<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-03-22 00:00:00"
    DayOfYear="81"
    Year="2011">
  <station name="ERCK">
    <file name="/erck0810.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Mar 23 21:44:16 2011"
               level="3">
        <file_statistics latency="03:30:34"
                         size="2711651"
                         time_creation="Wed Mar 23 03:34:16 2011"
                         time_modification="Wed Mar 23 03:30:04 2011" />
        <observations epoch_first="Tue Mar 22 00:00:00 2011"
                      epoch_last="Tue Mar 22 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28927"
                obs_have="25983"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="23841"
                obs_have="23220"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="20917"
                obs_have="20661"
                obs_ratio="98.78" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:53:14 2011"
               level="3">
        <file_statistics latency="03:30:34"
                         size="2711651"
                         time_creation="Sat Mar 26 09:50:44 2011"
                         time_modification="Wed Mar 23 03:30:04 2011" />
        <observations epoch_first="Tue Mar 22 00:00:00 2011"
                      epoch_last="Tue Mar 22 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28927"
                obs_have="25983"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="23841"
                obs_have="23220"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="20917"
                obs_have="20661"
                obs_ratio="98.78" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:14:51 2011"
               level="3">
        <file_statistics latency="7 day(s) 18:30:48"
                         size="2711651"
                         time_creation="Tue Apr 19 00:53:31 2011"
                         time_modification="Wed Mar 30 18:30:18 2011" />
        <observations epoch_first="Tue Mar 22 00:00:00 2011"
                      epoch_last="Tue Mar 22 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28927"
                obs_have="25983"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="23841"
                obs_have="23220"
                obs_ratio="97.40" />
          <mask elevation="15 degrees"
                obs_expected="20917"
                obs_have="20661"
                obs_ratio="98.78" />
        </observations>
      </control>
    </file>
    <file name="/erck081a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Mar 22 01:15:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3370879"
                         time_creation="Tue Mar 22 01:09:02 2011"
                         time_modification="Tue Mar 22 01:02:02 2011" />
        <observations epoch_first="Tue Mar 22 00:00:00 2011"
                      epoch_last="Tue Mar 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35209"
                obs_have="32163"
                obs_ratio="91.35" />
          <mask elevation="10 degrees"
                obs_expected="23188"
                obs_have="23161"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="18730"
                obs_have="18730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 01:40:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3370879"
                         time_creation="Tue Mar 22 01:09:02 2011"
                         time_modification="Tue Mar 22 01:02:02 2011" />
        <observations epoch_first="Tue Mar 22 00:00:00 2011"
                      epoch_last="Tue Mar 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35210"
                obs_have="32163"
                obs_ratio="91.35" />
          <mask elevation="10 degrees"
                obs_expected="23188"
                obs_have="23161"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="18730"
                obs_have="18730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:30:28 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3370879"
                         time_creation="Tue Mar 22 01:09:02 2011"
                         time_modification="Tue Mar 22 01:02:02 2011" />
        <observations epoch_first="Tue Mar 22 00:00:00 2011"
                      epoch_last="Tue Mar 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35210"
                obs_have="32163"
                obs_ratio="91.35" />
          <mask elevation="10 degrees"
                obs_expected="23188"
                obs_have="23161"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="18730"
                obs_have="18730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3370879"
                         time_creation="Tue Mar 22 01:09:02 2011"
                         time_modification="Tue Mar 22 01:02:02 2011" />
        <observations epoch_first="Tue Mar 22 00:00:00 2011"
                      epoch_last="Tue Mar 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35210"
                obs_have="32163"
                obs_ratio="91.35" />
          <mask elevation="10 degrees"
                obs_expected="23188"
                obs_have="23161"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="18730"
                obs_have="18730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3370879"
                         time_creation="Sat Mar 26 09:50:22 2011"
                         time_modification="Tue Mar 22 01:02:02 2011" />
        <observations epoch_first="Tue Mar 22 00:00:00 2011"
                      epoch_last="Tue Mar 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35209"
                obs_have="32163"
                obs_ratio="91.35" />
          <mask elevation="10 degrees"
                obs_expected="23188"
                obs_have="23161"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="18730"
                obs_have="18730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3370879"
                         time_creation="Tue Apr 19 00:53:15 2011"
                         time_modification="Tue Mar 22 01:02:02 2011" />
        <observations epoch_first="Tue Mar 22 00:00:00 2011"
                      epoch_last="Tue Mar 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35209"
                obs_have="32163"
                obs_ratio="91.35" />
          <mask elevation="10 degrees"
                obs_expected="23188"
                obs_have="23161"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="18730"
                obs_have="18730"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Mar 22 02:15:15 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3366732"
                         time_creation="Tue Mar 22 02:09:02 2011"
                         time_modification="Tue Mar 22 02:02:03 2011" />
        <observations epoch_first="Tue Mar 22 01:00:00 2011"
                      epoch_last="Tue Mar 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34681"
                obs_have="32274"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="27049"
                obs_have="27049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23447"
                obs_have="23447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 02:40:19 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3366732"
                         time_creation="Tue Mar 22 02:09:02 2011"
                         time_modification="Tue Mar 22 02:02:03 2011" />
        <observations epoch_first="Tue Mar 22 01:00:00 2011"
                      epoch_last="Tue Mar 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34681"
                obs_have="32274"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="27049"
                obs_have="27049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23447"
                obs_have="23447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 04:30:36 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3366732"
                         time_creation="Tue Mar 22 02:09:02 2011"
                         time_modification="Tue Mar 22 02:02:03 2011" />
        <observations epoch_first="Tue Mar 22 01:00:00 2011"
                      epoch_last="Tue Mar 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34681"
                obs_have="32274"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="27049"
                obs_have="27049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23447"
                obs_have="23447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3366732"
                         time_creation="Tue Mar 22 02:09:02 2011"
                         time_modification="Tue Mar 22 02:02:03 2011" />
        <observations epoch_first="Tue Mar 22 01:00:00 2011"
                      epoch_last="Tue Mar 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34681"
                obs_have="32274"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="27049"
                obs_have="27049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23447"
                obs_have="23447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3366732"
                         time_creation="Sat Mar 26 09:50:22 2011"
                         time_modification="Tue Mar 22 02:02:03 2011" />
        <observations epoch_first="Tue Mar 22 01:00:00 2011"
                      epoch_last="Tue Mar 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34681"
                obs_have="32274"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="27049"
                obs_have="27049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23447"
                obs_have="23447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3366732"
                         time_creation="Tue Apr 19 00:53:15 2011"
                         time_modification="Tue Mar 22 02:02:03 2011" />
        <observations epoch_first="Tue Mar 22 01:00:00 2011"
                      epoch_last="Tue Mar 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34681"
                obs_have="32274"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="27049"
                obs_have="27049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23447"
                obs_have="23447"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Mar 22 03:15:25 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3261322"
                         time_creation="Tue Mar 22 03:09:03 2011"
                         time_modification="Tue Mar 22 03:02:03 2011" />
        <observations epoch_first="Tue Mar 22 02:00:00 2011"
                      epoch_last="Tue Mar 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35562"
                obs_have="31272"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29298"
                obs_have="28461"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="25797"
                obs_have="25797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:40:31 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3261322"
                         time_creation="Tue Mar 22 03:09:03 2011"
                         time_modification="Tue Mar 22 03:02:03 2011" />
        <observations epoch_first="Tue Mar 22 02:00:00 2011"
                      epoch_last="Tue Mar 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35562"
                obs_have="31272"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29298"
                obs_have="28461"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="25797"
                obs_have="25797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 05:30:41 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3261322"
                         time_creation="Tue Mar 22 03:09:03 2011"
                         time_modification="Tue Mar 22 03:02:03 2011" />
        <observations epoch_first="Tue Mar 22 02:00:00 2011"
                      epoch_last="Tue Mar 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35562"
                obs_have="31272"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29298"
                obs_have="28461"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="25797"
                obs_have="25797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3261322"
                         time_creation="Tue Mar 22 03:09:03 2011"
                         time_modification="Tue Mar 22 03:02:03 2011" />
        <observations epoch_first="Tue Mar 22 02:00:00 2011"
                      epoch_last="Tue Mar 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35562"
                obs_have="31272"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29298"
                obs_have="28461"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="25797"
                obs_have="25797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3261322"
                         time_creation="Sat Mar 26 09:50:22 2011"
                         time_modification="Tue Mar 22 03:02:03 2011" />
        <observations epoch_first="Tue Mar 22 02:00:00 2011"
                      epoch_last="Tue Mar 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35562"
                obs_have="31272"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29298"
                obs_have="28461"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="25797"
                obs_have="25797"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3261322"
                         time_creation="Tue Apr 19 00:53:15 2011"
                         time_modification="Tue Mar 22 03:02:03 2011" />
        <observations epoch_first="Tue Mar 22 02:00:00 2011"
                      epoch_last="Tue Mar 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35562"
                obs_have="31272"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29298"
                obs_have="28461"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="25797"
                obs_have="25797"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Mar 22 04:15:25 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3769589"
                         time_creation="Tue Mar 22 04:09:03 2011"
                         time_modification="Tue Mar 22 04:02:01 2011" />
        <observations epoch_first="Tue Mar 22 03:00:00 2011"
                      epoch_last="Tue Mar 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39088"
                obs_have="36154"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="31696"
                obs_have="31696"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28611"
                obs_have="28611"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 04:40:39 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3769589"
                         time_creation="Tue Mar 22 04:09:03 2011"
                         time_modification="Tue Mar 22 04:02:01 2011" />
        <observations epoch_first="Tue Mar 22 03:00:00 2011"
                      epoch_last="Tue Mar 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39088"
                obs_have="36154"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="31696"
                obs_have="31696"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28611"
                obs_have="28611"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 06:30:32 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3769589"
                         time_creation="Tue Mar 22 04:09:03 2011"
                         time_modification="Tue Mar 22 04:02:01 2011" />
        <observations epoch_first="Tue Mar 22 03:00:00 2011"
                      epoch_last="Tue Mar 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39088"
                obs_have="36154"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="31696"
                obs_have="31696"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28611"
                obs_have="28611"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3769589"
                         time_creation="Tue Mar 22 04:09:03 2011"
                         time_modification="Tue Mar 22 04:02:01 2011" />
        <observations epoch_first="Tue Mar 22 03:00:00 2011"
                      epoch_last="Tue Mar 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39088"
                obs_have="36154"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="31696"
                obs_have="31696"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28611"
                obs_have="28611"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3769589"
                         time_creation="Sat Mar 26 09:50:23 2011"
                         time_modification="Tue Mar 22 04:02:01 2011" />
        <observations epoch_first="Tue Mar 22 03:00:00 2011"
                      epoch_last="Tue Mar 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39088"
                obs_have="36154"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="31696"
                obs_have="31696"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28611"
                obs_have="28611"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3769589"
                         time_creation="Tue Apr 19 00:53:15 2011"
                         time_modification="Tue Mar 22 04:02:01 2011" />
        <observations epoch_first="Tue Mar 22 03:00:00 2011"
                      epoch_last="Tue Mar 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39088"
                obs_have="36154"
                obs_ratio="92.49" />
          <mask elevation="10 degrees"
                obs_expected="31696"
                obs_have="31696"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28611"
                obs_have="28611"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Mar 22 05:15:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4103965"
                         time_creation="Tue Mar 22 05:09:03 2011"
                         time_modification="Tue Mar 22 05:02:02 2011" />
        <observations epoch_first="Tue Mar 22 04:00:00 2011"
                      epoch_last="Tue Mar 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42548"
                obs_have="40031"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="35285"
                obs_have="35233"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26821"
                obs_have="26821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 05:40:05 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4103965"
                         time_creation="Tue Mar 22 05:09:03 2011"
                         time_modification="Tue Mar 22 05:02:02 2011" />
        <observations epoch_first="Tue Mar 22 04:00:00 2011"
                      epoch_last="Tue Mar 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42548"
                obs_have="40031"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="35285"
                obs_have="35233"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26821"
                obs_have="26821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 07:30:34 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4103965"
                         time_creation="Tue Mar 22 05:09:03 2011"
                         time_modification="Tue Mar 22 05:02:02 2011" />
        <observations epoch_first="Tue Mar 22 04:00:00 2011"
                      epoch_last="Tue Mar 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42548"
                obs_have="40031"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="35285"
                obs_have="35233"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26821"
                obs_have="26821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4103965"
                         time_creation="Tue Mar 22 05:09:03 2011"
                         time_modification="Tue Mar 22 05:02:02 2011" />
        <observations epoch_first="Tue Mar 22 04:00:00 2011"
                      epoch_last="Tue Mar 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42548"
                obs_have="40031"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="35285"
                obs_have="35233"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26821"
                obs_have="26821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4103965"
                         time_creation="Sat Mar 26 09:50:23 2011"
                         time_modification="Tue Mar 22 05:02:02 2011" />
        <observations epoch_first="Tue Mar 22 04:00:00 2011"
                      epoch_last="Tue Mar 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42548"
                obs_have="40031"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="35285"
                obs_have="35233"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26821"
                obs_have="26821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="4103965"
                         time_creation="Tue Apr 19 00:53:16 2011"
                         time_modification="Tue Mar 22 05:02:02 2011" />
        <observations epoch_first="Tue Mar 22 04:00:00 2011"
                      epoch_last="Tue Mar 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42548"
                obs_have="40031"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="35285"
                obs_have="35233"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26821"
                obs_have="26821"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Mar 22 06:15:23 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3870283"
                         time_creation="Tue Mar 22 06:09:04 2011"
                         time_modification="Tue Mar 22 06:02:02 2011" />
        <observations epoch_first="Tue Mar 22 05:00:00 2011"
                      epoch_last="Tue Mar 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="37083"
                obs_ratio="90.39" />
          <mask elevation="10 degrees"
                obs_expected="31072"
                obs_have="30686"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27688"
                obs_have="27688"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 06:40:26 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3870283"
                         time_creation="Tue Mar 22 06:09:04 2011"
                         time_modification="Tue Mar 22 06:02:02 2011" />
        <observations epoch_first="Tue Mar 22 05:00:00 2011"
                      epoch_last="Tue Mar 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="37083"
                obs_ratio="90.39" />
          <mask elevation="10 degrees"
                obs_expected="31072"
                obs_have="30686"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27688"
                obs_have="27688"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 08:30:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3870283"
                         time_creation="Tue Mar 22 06:09:04 2011"
                         time_modification="Tue Mar 22 06:02:02 2011" />
        <observations epoch_first="Tue Mar 22 05:00:00 2011"
                      epoch_last="Tue Mar 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="37083"
                obs_ratio="90.39" />
          <mask elevation="10 degrees"
                obs_expected="31072"
                obs_have="30686"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27688"
                obs_have="27688"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3870283"
                         time_creation="Tue Mar 22 06:09:04 2011"
                         time_modification="Tue Mar 22 06:02:02 2011" />
        <observations epoch_first="Tue Mar 22 05:00:00 2011"
                      epoch_last="Tue Mar 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="37083"
                obs_ratio="90.39" />
          <mask elevation="10 degrees"
                obs_expected="31072"
                obs_have="30686"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27688"
                obs_have="27688"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3870283"
                         time_creation="Sat Mar 26 09:50:23 2011"
                         time_modification="Tue Mar 22 06:02:02 2011" />
        <observations epoch_first="Tue Mar 22 05:00:00 2011"
                      epoch_last="Tue Mar 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="37083"
                obs_ratio="90.39" />
          <mask elevation="10 degrees"
                obs_expected="31072"
                obs_have="30686"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27688"
                obs_have="27688"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3870283"
                         time_creation="Tue Apr 19 00:53:16 2011"
                         time_modification="Tue Mar 22 06:02:02 2011" />
        <observations epoch_first="Tue Mar 22 05:00:00 2011"
                      epoch_last="Tue Mar 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41026"
                obs_have="37083"
                obs_ratio="90.39" />
          <mask elevation="10 degrees"
                obs_expected="31072"
                obs_have="30686"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="27688"
                obs_have="27688"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Mar 22 07:15:21 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3295764"
                         time_creation="Tue Mar 22 07:09:04 2011"
                         time_modification="Tue Mar 22 07:02:03 2011" />
        <observations epoch_first="Tue Mar 22 06:00:00 2011"
                      epoch_last="Tue Mar 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34061"
                obs_have="31854"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31869"
                obs_have="30879"
                obs_ratio="96.89" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="29833"
                obs_ratio="99.21" />
        </observations>
      </control>
      <control date="Tue Mar 22 07:40:32 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3295764"
                         time_creation="Tue Mar 22 07:09:04 2011"
                         time_modification="Tue Mar 22 07:02:03 2011" />
        <observations epoch_first="Tue Mar 22 06:00:00 2011"
                      epoch_last="Tue Mar 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34061"
                obs_have="31854"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31869"
                obs_have="30879"
                obs_ratio="96.89" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="29833"
                obs_ratio="99.21" />
        </observations>
      </control>
      <control date="Tue Mar 22 09:30:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3295764"
                         time_creation="Tue Mar 22 07:09:04 2011"
                         time_modification="Tue Mar 22 07:02:03 2011" />
        <observations epoch_first="Tue Mar 22 06:00:00 2011"
                      epoch_last="Tue Mar 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34061"
                obs_have="31854"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31869"
                obs_have="30879"
                obs_ratio="96.89" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="29833"
                obs_ratio="99.21" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3295764"
                         time_creation="Tue Mar 22 07:09:04 2011"
                         time_modification="Tue Mar 22 07:02:03 2011" />
        <observations epoch_first="Tue Mar 22 06:00:00 2011"
                      epoch_last="Tue Mar 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34061"
                obs_have="31854"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31869"
                obs_have="30879"
                obs_ratio="96.89" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="29833"
                obs_ratio="99.21" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3295764"
                         time_creation="Sat Mar 26 09:50:23 2011"
                         time_modification="Tue Mar 22 07:02:03 2011" />
        <observations epoch_first="Tue Mar 22 06:00:00 2011"
                      epoch_last="Tue Mar 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34061"
                obs_have="31854"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31869"
                obs_have="30879"
                obs_ratio="96.89" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="29833"
                obs_ratio="99.21" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3295764"
                         time_creation="Tue Apr 19 00:53:16 2011"
                         time_modification="Tue Mar 22 07:02:03 2011" />
        <observations epoch_first="Tue Mar 22 06:00:00 2011"
                      epoch_last="Tue Mar 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34061"
                obs_have="31854"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31869"
                obs_have="30879"
                obs_ratio="96.89" />
          <mask elevation="15 degrees"
                obs_expected="30071"
                obs_have="29833"
                obs_ratio="99.21" />
        </observations>
      </control>
    </file>
    <file name="/erck081h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Mar 22 08:15:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3136836"
                         time_creation="Tue Mar 22 08:09:03 2011"
                         time_modification="Tue Mar 22 08:02:02 2011" />
        <observations epoch_first="Tue Mar 22 07:00:00 2011"
                      epoch_last="Tue Mar 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="30246"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="28318"
                obs_have="28179"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 08:40:13 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3136836"
                         time_creation="Tue Mar 22 08:09:03 2011"
                         time_modification="Tue Mar 22 08:02:02 2011" />
        <observations epoch_first="Tue Mar 22 07:00:00 2011"
                      epoch_last="Tue Mar 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="30246"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="28319"
                obs_have="28180"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 10:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3136836"
                         time_creation="Tue Mar 22 08:09:03 2011"
                         time_modification="Tue Mar 22 08:02:02 2011" />
        <observations epoch_first="Tue Mar 22 07:00:00 2011"
                      epoch_last="Tue Mar 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="30246"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="28319"
                obs_have="28180"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3136836"
                         time_creation="Tue Mar 22 08:09:03 2011"
                         time_modification="Tue Mar 22 08:02:02 2011" />
        <observations epoch_first="Tue Mar 22 07:00:00 2011"
                      epoch_last="Tue Mar 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="30246"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="28319"
                obs_have="28180"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3136836"
                         time_creation="Sat Mar 26 09:50:24 2011"
                         time_modification="Tue Mar 22 08:02:02 2011" />
        <observations epoch_first="Tue Mar 22 07:00:00 2011"
                      epoch_last="Tue Mar 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="30246"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="28319"
                obs_have="28180"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3136836"
                         time_creation="Tue Apr 19 00:53:16 2011"
                         time_modification="Tue Mar 22 08:02:02 2011" />
        <observations epoch_first="Tue Mar 22 07:00:00 2011"
                      epoch_last="Tue Mar 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32578"
                obs_have="30246"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="28319"
                obs_have="28180"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="25408"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Mar 22 09:15:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3064537"
                         time_creation="Tue Mar 22 09:09:04 2011"
                         time_modification="Tue Mar 22 09:02:03 2011" />
        <observations epoch_first="Tue Mar 22 08:00:00 2011"
                      epoch_last="Tue Mar 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31925"
                obs_have="29221"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="27652"
                obs_have="27290"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 09:40:15 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3064537"
                         time_creation="Tue Mar 22 09:09:04 2011"
                         time_modification="Tue Mar 22 09:02:03 2011" />
        <observations epoch_first="Tue Mar 22 08:00:00 2011"
                      epoch_last="Tue Mar 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31925"
                obs_have="29221"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="27652"
                obs_have="27290"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 11:30:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3064537"
                         time_creation="Tue Mar 22 09:09:04 2011"
                         time_modification="Tue Mar 22 09:02:03 2011" />
        <observations epoch_first="Tue Mar 22 08:00:00 2011"
                      epoch_last="Tue Mar 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31925"
                obs_have="29221"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="27652"
                obs_have="27290"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3064537"
                         time_creation="Tue Mar 22 09:09:04 2011"
                         time_modification="Tue Mar 22 09:02:03 2011" />
        <observations epoch_first="Tue Mar 22 08:00:00 2011"
                      epoch_last="Tue Mar 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31925"
                obs_have="29221"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="27652"
                obs_have="27290"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3064537"
                         time_creation="Sat Mar 26 09:50:24 2011"
                         time_modification="Tue Mar 22 09:02:03 2011" />
        <observations epoch_first="Tue Mar 22 08:00:00 2011"
                      epoch_last="Tue Mar 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31925"
                obs_have="29221"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="27652"
                obs_have="27290"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3064537"
                         time_creation="Tue Apr 19 00:53:17 2011"
                         time_modification="Tue Mar 22 09:02:03 2011" />
        <observations epoch_first="Tue Mar 22 08:00:00 2011"
                      epoch_last="Tue Mar 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31925"
                obs_have="29221"
                obs_ratio="91.53" />
          <mask elevation="10 degrees"
                obs_expected="27652"
                obs_have="27290"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23461"
                obs_have="23461"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Mar 22 10:15:15 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2867932"
                         time_creation="Tue Mar 22 10:09:05 2011"
                         time_modification="Tue Mar 22 10:02:03 2011" />
        <observations epoch_first="Tue Mar 22 09:00:00 2011"
                      epoch_last="Tue Mar 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29393"
                obs_have="27546"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="26181"
                obs_have="25541"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="24513"
                obs_have="24513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 10:40:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2867932"
                         time_creation="Tue Mar 22 10:09:05 2011"
                         time_modification="Tue Mar 22 10:02:03 2011" />
        <observations epoch_first="Tue Mar 22 09:00:00 2011"
                      epoch_last="Tue Mar 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29393"
                obs_have="27546"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="26181"
                obs_have="25541"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="24513"
                obs_have="24513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 12:30:13 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2867932"
                         time_creation="Tue Mar 22 10:09:05 2011"
                         time_modification="Tue Mar 22 10:02:03 2011" />
        <observations epoch_first="Tue Mar 22 09:00:00 2011"
                      epoch_last="Tue Mar 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29393"
                obs_have="27546"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="26181"
                obs_have="25541"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="24513"
                obs_have="24513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2867932"
                         time_creation="Tue Mar 22 10:09:05 2011"
                         time_modification="Tue Mar 22 10:02:03 2011" />
        <observations epoch_first="Tue Mar 22 09:00:00 2011"
                      epoch_last="Tue Mar 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29393"
                obs_have="27546"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="26181"
                obs_have="25541"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="24513"
                obs_have="24513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2867932"
                         time_creation="Sat Mar 26 09:50:24 2011"
                         time_modification="Tue Mar 22 10:02:03 2011" />
        <observations epoch_first="Tue Mar 22 09:00:00 2011"
                      epoch_last="Tue Mar 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29393"
                obs_have="27546"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="26181"
                obs_have="25541"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="24513"
                obs_have="24513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2867932"
                         time_creation="Tue Apr 19 00:53:17 2011"
                         time_modification="Tue Mar 22 10:02:03 2011" />
        <observations epoch_first="Tue Mar 22 09:00:00 2011"
                      epoch_last="Tue Mar 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29393"
                obs_have="27546"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="26181"
                obs_have="25541"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="24513"
                obs_have="24513"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Mar 22 11:15:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3253839"
                         time_creation="Tue Mar 22 11:09:02 2011"
                         time_modification="Tue Mar 22 11:02:03 2011" />
        <observations epoch_first="Tue Mar 22 10:00:00 2011"
                      epoch_last="Tue Mar 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32792"
                obs_have="31332"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="29568"
                obs_have="29548"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27746"
                obs_have="27746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 11:40:23 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3253839"
                         time_creation="Tue Mar 22 11:09:02 2011"
                         time_modification="Tue Mar 22 11:02:03 2011" />
        <observations epoch_first="Tue Mar 22 10:00:00 2011"
                      epoch_last="Tue Mar 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32792"
                obs_have="31332"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="29568"
                obs_have="29548"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27746"
                obs_have="27746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 13:30:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3253839"
                         time_creation="Tue Mar 22 11:09:02 2011"
                         time_modification="Tue Mar 22 11:02:03 2011" />
        <observations epoch_first="Tue Mar 22 10:00:00 2011"
                      epoch_last="Tue Mar 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32792"
                obs_have="31332"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="29568"
                obs_have="29548"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27746"
                obs_have="27746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3253839"
                         time_creation="Tue Mar 22 11:09:02 2011"
                         time_modification="Tue Mar 22 11:02:03 2011" />
        <observations epoch_first="Tue Mar 22 10:00:00 2011"
                      epoch_last="Tue Mar 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32792"
                obs_have="31332"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="29568"
                obs_have="29548"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27746"
                obs_have="27746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3253839"
                         time_creation="Sat Mar 26 09:50:24 2011"
                         time_modification="Tue Mar 22 11:02:03 2011" />
        <observations epoch_first="Tue Mar 22 10:00:00 2011"
                      epoch_last="Tue Mar 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32792"
                obs_have="31332"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="29568"
                obs_have="29548"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27746"
                obs_have="27746"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3253839"
                         time_creation="Tue Apr 19 00:53:17 2011"
                         time_modification="Tue Mar 22 11:02:03 2011" />
        <observations epoch_first="Tue Mar 22 10:00:00 2011"
                      epoch_last="Tue Mar 22 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32792"
                obs_have="31332"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="29568"
                obs_have="29548"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27746"
                obs_have="27746"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Mar 22 12:15:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299545"
                         time_creation="Tue Mar 22 12:09:03 2011"
                         time_modification="Tue Mar 22 12:02:03 2011" />
        <observations epoch_first="Tue Mar 22 11:00:00 2011"
                      epoch_last="Tue Mar 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36229"
                obs_have="31349"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="27818"
                obs_have="27044"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="23922"
                obs_have="23922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 12:40:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299545"
                         time_creation="Tue Mar 22 12:09:03 2011"
                         time_modification="Tue Mar 22 12:02:03 2011" />
        <observations epoch_first="Tue Mar 22 11:00:00 2011"
                      epoch_last="Tue Mar 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36229"
                obs_have="31349"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="27818"
                obs_have="27044"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="23922"
                obs_have="23922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 14:30:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299545"
                         time_creation="Tue Mar 22 12:09:03 2011"
                         time_modification="Tue Mar 22 12:02:03 2011" />
        <observations epoch_first="Tue Mar 22 11:00:00 2011"
                      epoch_last="Tue Mar 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36229"
                obs_have="31349"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="27818"
                obs_have="27044"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="23922"
                obs_have="23922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299545"
                         time_creation="Tue Mar 22 12:09:03 2011"
                         time_modification="Tue Mar 22 12:02:03 2011" />
        <observations epoch_first="Tue Mar 22 11:00:00 2011"
                      epoch_last="Tue Mar 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36229"
                obs_have="31349"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="27818"
                obs_have="27044"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="23922"
                obs_have="23922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299545"
                         time_creation="Sat Mar 26 09:50:25 2011"
                         time_modification="Tue Mar 22 12:02:03 2011" />
        <observations epoch_first="Tue Mar 22 11:00:00 2011"
                      epoch_last="Tue Mar 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36229"
                obs_have="31349"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="27818"
                obs_have="27044"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="23922"
                obs_have="23922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3299545"
                         time_creation="Tue Apr 19 00:53:17 2011"
                         time_modification="Tue Mar 22 12:02:03 2011" />
        <observations epoch_first="Tue Mar 22 11:00:00 2011"
                      epoch_last="Tue Mar 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36229"
                obs_have="31349"
                obs_ratio="86.53" />
          <mask elevation="10 degrees"
                obs_expected="27818"
                obs_have="27044"
                obs_ratio="97.22" />
          <mask elevation="15 degrees"
                obs_expected="23922"
                obs_have="23922"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Mar 22 13:15:13 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3819398"
                         time_creation="Tue Mar 22 13:09:06 2011"
                         time_modification="Tue Mar 22 13:02:02 2011" />
        <observations epoch_first="Tue Mar 22 12:00:00 2011"
                      epoch_last="Tue Mar 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38776"
                obs_have="37241"
                obs_ratio="96.04" />
          <mask elevation="10 degrees"
                obs_expected="34811"
                obs_have="34427"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26771"
                obs_have="26771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 13:40:20 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3819398"
                         time_creation="Tue Mar 22 13:09:06 2011"
                         time_modification="Tue Mar 22 13:02:02 2011" />
        <observations epoch_first="Tue Mar 22 12:00:00 2011"
                      epoch_last="Tue Mar 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38776"
                obs_have="37241"
                obs_ratio="96.04" />
          <mask elevation="10 degrees"
                obs_expected="34811"
                obs_have="34427"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26771"
                obs_have="26771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 15:30:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3819398"
                         time_creation="Tue Mar 22 13:09:06 2011"
                         time_modification="Tue Mar 22 13:02:02 2011" />
        <observations epoch_first="Tue Mar 22 12:00:00 2011"
                      epoch_last="Tue Mar 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38776"
                obs_have="37241"
                obs_ratio="96.04" />
          <mask elevation="10 degrees"
                obs_expected="34811"
                obs_have="34427"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26771"
                obs_have="26771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3819398"
                         time_creation="Tue Mar 22 13:09:06 2011"
                         time_modification="Tue Mar 22 13:02:02 2011" />
        <observations epoch_first="Tue Mar 22 12:00:00 2011"
                      epoch_last="Tue Mar 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38776"
                obs_have="37241"
                obs_ratio="96.04" />
          <mask elevation="10 degrees"
                obs_expected="34811"
                obs_have="34427"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26771"
                obs_have="26771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3819398"
                         time_creation="Sat Mar 26 09:50:25 2011"
                         time_modification="Tue Mar 22 13:02:02 2011" />
        <observations epoch_first="Tue Mar 22 12:00:00 2011"
                      epoch_last="Tue Mar 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38776"
                obs_have="37241"
                obs_ratio="96.04" />
          <mask elevation="10 degrees"
                obs_expected="34811"
                obs_have="34427"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26771"
                obs_have="26771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3819398"
                         time_creation="Tue Apr 19 00:53:17 2011"
                         time_modification="Tue Mar 22 13:02:02 2011" />
        <observations epoch_first="Tue Mar 22 12:00:00 2011"
                      epoch_last="Tue Mar 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38776"
                obs_have="37241"
                obs_ratio="96.04" />
          <mask elevation="10 degrees"
                obs_expected="34811"
                obs_have="34427"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26771"
                obs_have="26771"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Mar 22 14:15:11 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3709081"
                         time_creation="Tue Mar 22 14:09:04 2011"
                         time_modification="Tue Mar 22 14:02:02 2011" />
        <observations epoch_first="Tue Mar 22 13:00:00 2011"
                      epoch_last="Tue Mar 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38800"
                obs_have="35249"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27330"
                obs_have="27330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 14:40:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3709081"
                         time_creation="Tue Mar 22 14:09:04 2011"
                         time_modification="Tue Mar 22 14:02:02 2011" />
        <observations epoch_first="Tue Mar 22 13:00:00 2011"
                      epoch_last="Tue Mar 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38801"
                obs_have="35249"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27330"
                obs_have="27330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 16:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3709081"
                         time_creation="Tue Mar 22 14:09:04 2011"
                         time_modification="Tue Mar 22 14:02:02 2011" />
        <observations epoch_first="Tue Mar 22 13:00:00 2011"
                      epoch_last="Tue Mar 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38801"
                obs_have="35249"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27330"
                obs_have="27330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3709081"
                         time_creation="Tue Mar 22 14:09:04 2011"
                         time_modification="Tue Mar 22 14:02:02 2011" />
        <observations epoch_first="Tue Mar 22 13:00:00 2011"
                      epoch_last="Tue Mar 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38801"
                obs_have="35249"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27330"
                obs_have="27330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3709081"
                         time_creation="Sat Mar 26 09:50:25 2011"
                         time_modification="Tue Mar 22 14:02:02 2011" />
        <observations epoch_first="Tue Mar 22 13:00:00 2011"
                      epoch_last="Tue Mar 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38801"
                obs_have="35249"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27330"
                obs_have="27330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3709081"
                         time_creation="Tue Apr 19 00:53:18 2011"
                         time_modification="Tue Mar 22 14:02:02 2011" />
        <observations epoch_first="Tue Mar 22 13:00:00 2011"
                      epoch_last="Tue Mar 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38801"
                obs_have="35249"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27330"
                obs_have="27330"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Mar 22 15:15:11 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2965999"
                         time_creation="Tue Mar 22 15:09:05 2011"
                         time_modification="Tue Mar 22 15:02:02 2011" />
        <observations epoch_first="Tue Mar 22 14:00:00 2011"
                      epoch_last="Tue Mar 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32509"
                obs_have="27965"
                obs_ratio="86.02" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="27412"
                obs_ratio="95.16" />
          <mask elevation="15 degrees"
                obs_expected="26755"
                obs_have="26494"
                obs_ratio="99.02" />
        </observations>
      </control>
      <control date="Tue Mar 22 15:40:19 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2965999"
                         time_creation="Tue Mar 22 15:09:05 2011"
                         time_modification="Tue Mar 22 15:02:02 2011" />
        <observations epoch_first="Tue Mar 22 14:00:00 2011"
                      epoch_last="Tue Mar 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32509"
                obs_have="27965"
                obs_ratio="86.02" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="27412"
                obs_ratio="95.16" />
          <mask elevation="15 degrees"
                obs_expected="26756"
                obs_have="26494"
                obs_ratio="99.02" />
        </observations>
      </control>
      <control date="Tue Mar 22 17:30:24 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2965999"
                         time_creation="Tue Mar 22 15:09:05 2011"
                         time_modification="Tue Mar 22 15:02:02 2011" />
        <observations epoch_first="Tue Mar 22 14:00:00 2011"
                      epoch_last="Tue Mar 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32509"
                obs_have="27965"
                obs_ratio="86.02" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="27412"
                obs_ratio="95.16" />
          <mask elevation="15 degrees"
                obs_expected="26756"
                obs_have="26494"
                obs_ratio="99.02" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2965999"
                         time_creation="Tue Mar 22 15:09:05 2011"
                         time_modification="Tue Mar 22 15:02:02 2011" />
        <observations epoch_first="Tue Mar 22 14:00:00 2011"
                      epoch_last="Tue Mar 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32509"
                obs_have="27965"
                obs_ratio="86.02" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="27412"
                obs_ratio="95.16" />
          <mask elevation="15 degrees"
                obs_expected="26756"
                obs_have="26494"
                obs_ratio="99.02" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2965999"
                         time_creation="Sat Mar 26 09:50:26 2011"
                         time_modification="Tue Mar 22 15:02:02 2011" />
        <observations epoch_first="Tue Mar 22 14:00:00 2011"
                      epoch_last="Tue Mar 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32509"
                obs_have="27965"
                obs_ratio="86.02" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="27412"
                obs_ratio="95.16" />
          <mask elevation="15 degrees"
                obs_expected="26756"
                obs_have="26494"
                obs_ratio="99.02" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2965999"
                         time_creation="Tue Apr 19 00:53:18 2011"
                         time_modification="Tue Mar 22 15:02:02 2011" />
        <observations epoch_first="Tue Mar 22 14:00:00 2011"
                      epoch_last="Tue Mar 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32509"
                obs_have="27965"
                obs_ratio="86.02" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="27412"
                obs_ratio="95.16" />
          <mask elevation="15 degrees"
                obs_expected="26756"
                obs_have="26494"
                obs_ratio="99.02" />
        </observations>
      </control>
    </file>
    <file name="/erck081p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Mar 22 16:15:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3289649"
                         time_creation="Tue Mar 22 16:09:04 2011"
                         time_modification="Tue Mar 22 16:02:02 2011" />
        <observations epoch_first="Tue Mar 22 15:00:00 2011"
                      epoch_last="Tue Mar 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33849"
                obs_have="31159"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="26376"
                obs_have="26041"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 16:40:18 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3289649"
                         time_creation="Tue Mar 22 16:09:04 2011"
                         time_modification="Tue Mar 22 16:02:02 2011" />
        <observations epoch_first="Tue Mar 22 15:00:00 2011"
                      epoch_last="Tue Mar 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33849"
                obs_have="31159"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="26376"
                obs_have="26041"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 18:30:29 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3289649"
                         time_creation="Tue Mar 22 16:09:04 2011"
                         time_modification="Tue Mar 22 16:02:02 2011" />
        <observations epoch_first="Tue Mar 22 15:00:00 2011"
                      epoch_last="Tue Mar 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33849"
                obs_have="31159"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="26376"
                obs_have="26041"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3289649"
                         time_creation="Tue Mar 22 16:09:04 2011"
                         time_modification="Tue Mar 22 16:02:02 2011" />
        <observations epoch_first="Tue Mar 22 15:00:00 2011"
                      epoch_last="Tue Mar 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33849"
                obs_have="31159"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="26376"
                obs_have="26041"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3289649"
                         time_creation="Sat Mar 26 09:50:26 2011"
                         time_modification="Tue Mar 22 16:02:02 2011" />
        <observations epoch_first="Tue Mar 22 15:00:00 2011"
                      epoch_last="Tue Mar 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33849"
                obs_have="31159"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="26376"
                obs_have="26041"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3289649"
                         time_creation="Tue Apr 19 00:53:18 2011"
                         time_modification="Tue Mar 22 16:02:02 2011" />
        <observations epoch_first="Tue Mar 22 15:00:00 2011"
                      epoch_last="Tue Mar 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33849"
                obs_have="31159"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="26376"
                obs_have="26041"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Mar 22 17:15:19 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3636326"
                         time_creation="Tue Mar 22 17:09:04 2011"
                         time_modification="Tue Mar 22 17:02:03 2011" />
        <observations epoch_first="Tue Mar 22 16:00:00 2011"
                      epoch_last="Tue Mar 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38997"
                obs_have="34867"
                obs_ratio="89.41" />
          <mask elevation="10 degrees"
                obs_expected="27976"
                obs_have="27871"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23710"
                obs_have="23683"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Tue Mar 22 17:40:28 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3636326"
                         time_creation="Tue Mar 22 17:09:04 2011"
                         time_modification="Tue Mar 22 17:02:03 2011" />
        <observations epoch_first="Tue Mar 22 16:00:00 2011"
                      epoch_last="Tue Mar 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38997"
                obs_have="34867"
                obs_ratio="89.41" />
          <mask elevation="10 degrees"
                obs_expected="27975"
                obs_have="27870"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23710"
                obs_have="23683"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Tue Mar 22 19:30:37 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3636326"
                         time_creation="Tue Mar 22 17:09:04 2011"
                         time_modification="Tue Mar 22 17:02:03 2011" />
        <observations epoch_first="Tue Mar 22 16:00:00 2011"
                      epoch_last="Tue Mar 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38997"
                obs_have="34867"
                obs_ratio="89.41" />
          <mask elevation="10 degrees"
                obs_expected="27975"
                obs_have="27870"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23710"
                obs_have="23683"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3636326"
                         time_creation="Tue Mar 22 17:09:04 2011"
                         time_modification="Tue Mar 22 17:02:03 2011" />
        <observations epoch_first="Tue Mar 22 16:00:00 2011"
                      epoch_last="Tue Mar 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38997"
                obs_have="34867"
                obs_ratio="89.41" />
          <mask elevation="10 degrees"
                obs_expected="27975"
                obs_have="27870"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23710"
                obs_have="23683"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3636326"
                         time_creation="Sat Mar 26 09:50:26 2011"
                         time_modification="Tue Mar 22 17:02:03 2011" />
        <observations epoch_first="Tue Mar 22 16:00:00 2011"
                      epoch_last="Tue Mar 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38997"
                obs_have="34867"
                obs_ratio="89.41" />
          <mask elevation="10 degrees"
                obs_expected="27975"
                obs_have="27870"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23710"
                obs_have="23683"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3636326"
                         time_creation="Tue Apr 19 00:53:18 2011"
                         time_modification="Tue Mar 22 17:02:03 2011" />
        <observations epoch_first="Tue Mar 22 16:00:00 2011"
                      epoch_last="Tue Mar 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38997"
                obs_have="34867"
                obs_ratio="89.41" />
          <mask elevation="10 degrees"
                obs_expected="27975"
                obs_have="27870"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23710"
                obs_have="23683"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/erck081r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Mar 22 18:15:23 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3337354"
                         time_creation="Tue Mar 22 18:09:09 2011"
                         time_modification="Tue Mar 22 18:02:04 2011" />
        <observations epoch_first="Tue Mar 22 17:00:00 2011"
                      epoch_last="Tue Mar 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33965"
                obs_have="32026"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="31082"
                obs_have="30711"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="27675"
                obs_have="27675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 18:40:30 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3337354"
                         time_creation="Tue Mar 22 18:09:09 2011"
                         time_modification="Tue Mar 22 18:02:04 2011" />
        <observations epoch_first="Tue Mar 22 17:00:00 2011"
                      epoch_last="Tue Mar 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33965"
                obs_have="32026"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="31083"
                obs_have="30712"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="27675"
                obs_have="27675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 20:30:36 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3337354"
                         time_creation="Tue Mar 22 18:09:09 2011"
                         time_modification="Tue Mar 22 18:02:04 2011" />
        <observations epoch_first="Tue Mar 22 17:00:00 2011"
                      epoch_last="Tue Mar 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33965"
                obs_have="32026"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="31083"
                obs_have="30712"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="27675"
                obs_have="27675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3337354"
                         time_creation="Tue Mar 22 18:09:09 2011"
                         time_modification="Tue Mar 22 18:02:04 2011" />
        <observations epoch_first="Tue Mar 22 17:00:00 2011"
                      epoch_last="Tue Mar 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33965"
                obs_have="32026"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="31083"
                obs_have="30712"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="27675"
                obs_have="27675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3337354"
                         time_creation="Sat Mar 26 09:50:26 2011"
                         time_modification="Tue Mar 22 18:02:04 2011" />
        <observations epoch_first="Tue Mar 22 17:00:00 2011"
                      epoch_last="Tue Mar 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33965"
                obs_have="32026"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="31083"
                obs_have="30712"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="27675"
                obs_have="27675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:05"
                         size="3337354"
                         time_creation="Tue Apr 19 00:53:18 2011"
                         time_modification="Tue Mar 22 18:02:04 2011" />
        <observations epoch_first="Tue Mar 22 17:00:00 2011"
                      epoch_last="Tue Mar 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33965"
                obs_have="32026"
                obs_ratio="94.29" />
          <mask elevation="10 degrees"
                obs_expected="31083"
                obs_have="30712"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="27675"
                obs_have="27675"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Mar 22 19:15:30 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3323106"
                         time_creation="Tue Mar 22 19:09:08 2011"
                         time_modification="Tue Mar 22 19:02:02 2011" />
        <observations epoch_first="Tue Mar 22 18:00:00 2011"
                      epoch_last="Tue Mar 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33620"
                obs_have="32208"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="31326"
                obs_have="30431"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="28960"
                obs_ratio="99.38" />
        </observations>
      </control>
      <control date="Tue Mar 22 19:40:40 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3323106"
                         time_creation="Tue Mar 22 19:09:08 2011"
                         time_modification="Tue Mar 22 19:02:02 2011" />
        <observations epoch_first="Tue Mar 22 18:00:00 2011"
                      epoch_last="Tue Mar 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33620"
                obs_have="32208"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="31327"
                obs_have="30432"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="28960"
                obs_ratio="99.38" />
        </observations>
      </control>
      <control date="Tue Mar 22 21:30:34 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3323106"
                         time_creation="Tue Mar 22 19:09:08 2011"
                         time_modification="Tue Mar 22 19:02:02 2011" />
        <observations epoch_first="Tue Mar 22 18:00:00 2011"
                      epoch_last="Tue Mar 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33620"
                obs_have="32208"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="31327"
                obs_have="30432"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="28960"
                obs_ratio="99.38" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3323106"
                         time_creation="Tue Mar 22 19:09:08 2011"
                         time_modification="Tue Mar 22 19:02:02 2011" />
        <observations epoch_first="Tue Mar 22 18:00:00 2011"
                      epoch_last="Tue Mar 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33620"
                obs_have="32208"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="31327"
                obs_have="30432"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="28960"
                obs_ratio="99.38" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3323106"
                         time_creation="Sat Mar 26 09:50:27 2011"
                         time_modification="Tue Mar 22 19:02:02 2011" />
        <observations epoch_first="Tue Mar 22 18:00:00 2011"
                      epoch_last="Tue Mar 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33620"
                obs_have="32208"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="31327"
                obs_have="30432"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="28960"
                obs_ratio="99.38" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3323106"
                         time_creation="Tue Apr 19 00:53:19 2011"
                         time_modification="Tue Mar 22 19:02:02 2011" />
        <observations epoch_first="Tue Mar 22 18:00:00 2011"
                      epoch_last="Tue Mar 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33620"
                obs_have="32208"
                obs_ratio="95.80" />
          <mask elevation="10 degrees"
                obs_expected="31327"
                obs_have="30432"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="29141"
                obs_have="28960"
                obs_ratio="99.38" />
        </observations>
      </control>
    </file>
    <file name="/erck081t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Mar 22 20:15:32 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3440502"
                         time_creation="Tue Mar 22 20:09:08 2011"
                         time_modification="Tue Mar 22 20:02:03 2011" />
        <observations epoch_first="Tue Mar 22 19:00:00 2011"
                      epoch_last="Tue Mar 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36560"
                obs_have="32892"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="31983"
                obs_have="30893"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="28291"
                obs_have="27996"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Tue Mar 22 20:40:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3440502"
                         time_creation="Tue Mar 22 20:09:08 2011"
                         time_modification="Tue Mar 22 20:02:03 2011" />
        <observations epoch_first="Tue Mar 22 19:00:00 2011"
                      epoch_last="Tue Mar 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36560"
                obs_have="32892"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="31982"
                obs_have="30893"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="27997"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Tue Mar 22 22:30:20 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3440502"
                         time_creation="Tue Mar 22 20:09:08 2011"
                         time_modification="Tue Mar 22 20:02:03 2011" />
        <observations epoch_first="Tue Mar 22 19:00:00 2011"
                      epoch_last="Tue Mar 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36560"
                obs_have="32892"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="31982"
                obs_have="30893"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="27997"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3440502"
                         time_creation="Tue Mar 22 20:09:08 2011"
                         time_modification="Tue Mar 22 20:02:03 2011" />
        <observations epoch_first="Tue Mar 22 19:00:00 2011"
                      epoch_last="Tue Mar 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36560"
                obs_have="32892"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="31982"
                obs_have="30893"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="27997"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3440502"
                         time_creation="Sat Mar 26 09:50:27 2011"
                         time_modification="Tue Mar 22 20:02:03 2011" />
        <observations epoch_first="Tue Mar 22 19:00:00 2011"
                      epoch_last="Tue Mar 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36560"
                obs_have="32892"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="31982"
                obs_have="30893"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="27997"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3440502"
                         time_creation="Tue Apr 19 00:53:19 2011"
                         time_modification="Tue Mar 22 20:02:03 2011" />
        <observations epoch_first="Tue Mar 22 19:00:00 2011"
                      epoch_last="Tue Mar 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36560"
                obs_have="32892"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="31982"
                obs_have="30893"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="27997"
                obs_ratio="98.96" />
        </observations>
      </control>
    </file>
    <file name="/erck081u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Mar 22 21:15:39 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3519748"
                         time_creation="Tue Mar 22 21:09:09 2011"
                         time_modification="Tue Mar 22 21:02:03 2011" />
        <observations epoch_first="Tue Mar 22 20:00:00 2011"
                      epoch_last="Tue Mar 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36241"
                obs_have="33875"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="30127"
                obs_have="29978"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 21:40:37 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3519748"
                         time_creation="Tue Mar 22 21:09:09 2011"
                         time_modification="Tue Mar 22 21:02:03 2011" />
        <observations epoch_first="Tue Mar 22 20:00:00 2011"
                      epoch_last="Tue Mar 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36241"
                obs_have="33875"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="30127"
                obs_have="29978"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 23:30:10 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3519748"
                         time_creation="Tue Mar 22 21:09:09 2011"
                         time_modification="Tue Mar 22 21:02:03 2011" />
        <observations epoch_first="Tue Mar 22 20:00:00 2011"
                      epoch_last="Tue Mar 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36241"
                obs_have="33875"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="30127"
                obs_have="29978"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3519748"
                         time_creation="Tue Mar 22 21:09:09 2011"
                         time_modification="Tue Mar 22 21:02:03 2011" />
        <observations epoch_first="Tue Mar 22 20:00:00 2011"
                      epoch_last="Tue Mar 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36241"
                obs_have="33875"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="30127"
                obs_have="29978"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3519748"
                         time_creation="Sat Mar 26 09:50:27 2011"
                         time_modification="Tue Mar 22 21:02:03 2011" />
        <observations epoch_first="Tue Mar 22 20:00:00 2011"
                      epoch_last="Tue Mar 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36241"
                obs_have="33875"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="30127"
                obs_have="29978"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3519748"
                         time_creation="Tue Apr 19 00:53:19 2011"
                         time_modification="Tue Mar 22 21:02:03 2011" />
        <observations epoch_first="Tue Mar 22 20:00:00 2011"
                      epoch_last="Tue Mar 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36241"
                obs_have="33875"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="30127"
                obs_have="29978"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24459"
                obs_have="24459"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Mar 22 22:15:19 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3262286"
                         time_creation="Tue Mar 22 22:09:10 2011"
                         time_modification="Tue Mar 22 22:02:02 2011" />
        <observations epoch_first="Tue Mar 22 21:00:00 2011"
                      epoch_last="Tue Mar 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31932"
                obs_have="31560"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="29960"
                obs_have="29808"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="28812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 22:40:19 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3262286"
                         time_creation="Tue Mar 22 22:09:10 2011"
                         time_modification="Tue Mar 22 22:02:02 2011" />
        <observations epoch_first="Tue Mar 22 21:00:00 2011"
                      epoch_last="Tue Mar 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31932"
                obs_have="31560"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="29960"
                obs_have="29808"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="28812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 00:30:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3262286"
                         time_creation="Tue Mar 22 22:09:10 2011"
                         time_modification="Tue Mar 22 22:02:02 2011" />
        <observations epoch_first="Tue Mar 22 21:00:00 2011"
                      epoch_last="Tue Mar 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31932"
                obs_have="31560"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="29960"
                obs_have="29808"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="28812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3262286"
                         time_creation="Tue Mar 22 22:09:10 2011"
                         time_modification="Tue Mar 22 22:02:02 2011" />
        <observations epoch_first="Tue Mar 22 21:00:00 2011"
                      epoch_last="Tue Mar 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31932"
                obs_have="31560"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="29960"
                obs_have="29808"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="28812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3262286"
                         time_creation="Sat Mar 26 09:50:27 2011"
                         time_modification="Tue Mar 22 22:02:02 2011" />
        <observations epoch_first="Tue Mar 22 21:00:00 2011"
                      epoch_last="Tue Mar 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31932"
                obs_have="31560"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="29960"
                obs_have="29808"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="28812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3262286"
                         time_creation="Tue Apr 19 00:53:19 2011"
                         time_modification="Tue Mar 22 22:02:02 2011" />
        <observations epoch_first="Tue Mar 22 21:00:00 2011"
                      epoch_last="Tue Mar 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31932"
                obs_have="31560"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="29960"
                obs_have="29808"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="28812"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Mar 22 23:15:13 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3183291"
                         time_creation="Tue Mar 22 23:09:06 2011"
                         time_modification="Tue Mar 22 23:02:03 2011" />
        <observations epoch_first="Tue Mar 22 22:00:00 2011"
                      epoch_last="Tue Mar 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="30773"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29012"
                obs_have="29012"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26396"
                obs_have="26396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 23:40:23 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3183291"
                         time_creation="Tue Mar 22 23:09:06 2011"
                         time_modification="Tue Mar 22 23:02:03 2011" />
        <observations epoch_first="Tue Mar 22 22:00:00 2011"
                      epoch_last="Tue Mar 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="30773"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29013"
                obs_have="29013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26396"
                obs_have="26396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 01:30:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3183291"
                         time_creation="Tue Mar 22 23:09:06 2011"
                         time_modification="Tue Mar 22 23:02:03 2011" />
        <observations epoch_first="Tue Mar 22 22:00:00 2011"
                      epoch_last="Tue Mar 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="30773"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29013"
                obs_have="29013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26396"
                obs_have="26396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3183291"
                         time_creation="Tue Mar 22 23:09:06 2011"
                         time_modification="Tue Mar 22 23:02:03 2011" />
        <observations epoch_first="Tue Mar 22 22:00:00 2011"
                      epoch_last="Tue Mar 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="30773"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29013"
                obs_have="29013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26396"
                obs_have="26396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3183291"
                         time_creation="Sat Mar 26 09:50:28 2011"
                         time_modification="Tue Mar 22 23:02:03 2011" />
        <observations epoch_first="Tue Mar 22 22:00:00 2011"
                      epoch_last="Tue Mar 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="30773"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29013"
                obs_have="29013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26396"
                obs_have="26396"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3183291"
                         time_creation="Tue Apr 19 00:53:20 2011"
                         time_modification="Tue Mar 22 23:02:03 2011" />
        <observations epoch_first="Tue Mar 22 22:00:00 2011"
                      epoch_last="Tue Mar 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="30773"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29013"
                obs_have="29013"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26396"
                obs_have="26396"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck081x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Mar 23 00:15:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3140607"
                         time_creation="Wed Mar 23 00:09:05 2011"
                         time_modification="Wed Mar 23 00:02:02 2011" />
        <observations epoch_first="Tue Mar 22 23:00:00 2011"
                      epoch_last="Tue Mar 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34868"
                obs_have="29437"
                obs_ratio="84.42" />
          <mask elevation="10 degrees"
                obs_expected="24812"
                obs_have="23751"
                obs_ratio="95.72" />
          <mask elevation="15 degrees"
                obs_expected="22463"
                obs_have="22448"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Wed Mar 23 00:40:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3140607"
                         time_creation="Wed Mar 23 00:09:05 2011"
                         time_modification="Wed Mar 23 00:02:02 2011" />
        <observations epoch_first="Tue Mar 22 23:00:00 2011"
                      epoch_last="Tue Mar 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34870"
                obs_have="29437"
                obs_ratio="84.42" />
          <mask elevation="10 degrees"
                obs_expected="24812"
                obs_have="23751"
                obs_ratio="95.72" />
          <mask elevation="15 degrees"
                obs_expected="22463"
                obs_have="22448"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Wed Mar 23 02:30:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3140607"
                         time_creation="Wed Mar 23 00:09:05 2011"
                         time_modification="Wed Mar 23 00:02:02 2011" />
        <observations epoch_first="Tue Mar 22 23:00:00 2011"
                      epoch_last="Tue Mar 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34870"
                obs_have="29437"
                obs_ratio="84.42" />
          <mask elevation="10 degrees"
                obs_expected="24812"
                obs_have="23751"
                obs_ratio="95.72" />
          <mask elevation="15 degrees"
                obs_expected="22463"
                obs_have="22448"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Wed Mar 23 21:34:27 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3140607"
                         time_creation="Wed Mar 23 00:09:05 2011"
                         time_modification="Wed Mar 23 00:02:02 2011" />
        <observations epoch_first="Tue Mar 22 23:00:00 2011"
                      epoch_last="Tue Mar 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34870"
                obs_have="29437"
                obs_ratio="84.42" />
          <mask elevation="10 degrees"
                obs_expected="24812"
                obs_have="23751"
                obs_ratio="95.72" />
          <mask elevation="15 degrees"
                obs_expected="22463"
                obs_have="22448"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Mon Mar 28 10:49:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3140607"
                         time_creation="Sat Mar 26 09:50:28 2011"
                         time_modification="Wed Mar 23 00:02:02 2011" />
        <observations epoch_first="Tue Mar 22 23:00:00 2011"
                      epoch_last="Tue Mar 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34870"
                obs_have="29437"
                obs_ratio="84.42" />
          <mask elevation="10 degrees"
                obs_expected="24812"
                obs_have="23751"
                obs_ratio="95.72" />
          <mask elevation="15 degrees"
                obs_expected="22463"
                obs_have="22448"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Apr 21 07:08:52 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3140607"
                         time_creation="Tue Apr 19 00:53:20 2011"
                         time_modification="Wed Mar 23 00:02:02 2011" />
        <observations epoch_first="Tue Mar 22 23:00:00 2011"
                      epoch_last="Tue Mar 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34870"
                obs_have="29437"
                obs_ratio="84.42" />
          <mask elevation="10 degrees"
                obs_expected="24812"
                obs_have="23751"
                obs_ratio="95.72" />
          <mask elevation="15 degrees"
                obs_expected="22463"
                obs_have="22448"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
  </station>
</QC>
