<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-06-30 00:00:00"
    DayOfYear="181"
    Year="2011">
  <station name="ERCK">
    <file name="/erck1810.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jul  1 21:43:40 2011"
               level="3">
        <file_statistics latency="18:30:34"
                         size="2631072"
                         time_creation="Fri Jul  1 18:34:24 2011"
                         time_modification="Fri Jul  1 18:30:04 2011" />
        <observations epoch_first="Thu Jun 30 00:00:00 2011"
                      epoch_last="Thu Jun 30 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27829"
                obs_have="25166"
                obs_ratio="90.43" />
          <mask elevation="10 degrees"
                obs_expected="23040"
                obs_have="22640"
                obs_ratio="98.26" />
          <mask elevation="15 degrees"
                obs_expected="20431"
                obs_have="20396"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:51:14 2011"
               level="3">
        <file_statistics latency="2 day(s) 21:30:42"
                         size="2631072"
                         time_creation="Mon Jul  4 09:50:51 2011"
                         time_modification="Sun Jul  3 21:30:12 2011" />
        <observations epoch_first="Thu Jun 30 00:00:00 2011"
                      epoch_last="Thu Jun 30 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27829"
                obs_have="25166"
                obs_ratio="90.43" />
          <mask elevation="10 degrees"
                obs_expected="23040"
                obs_have="22640"
                obs_ratio="98.26" />
          <mask elevation="15 degrees"
                obs_expected="20431"
                obs_have="20396"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:14:01 2011"
               level="3">
        <file_statistics latency="5 day(s) 00:30:45"
                         size="2631072"
                         time_creation="Thu Jul 28 00:53:31 2011"
                         time_modification="Wed Jul  6 00:30:15 2011" />
        <observations epoch_first="Thu Jun 30 00:00:00 2011"
                      epoch_last="Thu Jun 30 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27829"
                obs_have="25166"
                obs_ratio="90.43" />
          <mask elevation="10 degrees"
                obs_expected="23040"
                obs_have="22640"
                obs_ratio="98.26" />
          <mask elevation="15 degrees"
                obs_expected="20431"
                obs_have="20396"
                obs_ratio="99.83" />
        </observations>
      </control>
    </file>
    <file name="/erck181a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jun 30 01:15:13 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3111530"
                         time_creation="Thu Jun 30 01:09:02 2011"
                         time_modification="Thu Jun 30 01:02:03 2011" />
        <observations epoch_first="Thu Jun 30 00:00:00 2011"
                      epoch_last="Thu Jun 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32320"
                obs_have="29759"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="28916"
                obs_have="28525"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="26020"
                obs_have="25721"
                obs_ratio="98.85" />
        </observations>
      </control>
      <control date="Thu Jun 30 01:40:20 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3111530"
                         time_creation="Thu Jun 30 01:09:02 2011"
                         time_modification="Thu Jun 30 01:02:03 2011" />
        <observations epoch_first="Thu Jun 30 00:00:00 2011"
                      epoch_last="Thu Jun 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32320"
                obs_have="29759"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="28916"
                obs_have="28525"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="26020"
                obs_have="25721"
                obs_ratio="98.85" />
        </observations>
      </control>
      <control date="Thu Jun 30 03:30:19 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3111530"
                         time_creation="Thu Jun 30 01:09:02 2011"
                         time_modification="Thu Jun 30 01:02:03 2011" />
        <observations epoch_first="Thu Jun 30 00:00:00 2011"
                      epoch_last="Thu Jun 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32320"
                obs_have="29759"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="28916"
                obs_have="28525"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="26020"
                obs_have="25721"
                obs_ratio="98.85" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3111530"
                         time_creation="Thu Jun 30 01:09:02 2011"
                         time_modification="Thu Jun 30 01:02:03 2011" />
        <observations epoch_first="Thu Jun 30 00:00:00 2011"
                      epoch_last="Thu Jun 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32320"
                obs_have="29759"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="28916"
                obs_have="28525"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="26020"
                obs_have="25721"
                obs_ratio="98.85" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3111530"
                         time_creation="Mon Jul  4 09:50:27 2011"
                         time_modification="Thu Jun 30 01:02:03 2011" />
        <observations epoch_first="Thu Jun 30 00:00:00 2011"
                      epoch_last="Thu Jun 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32320"
                obs_have="29759"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="28916"
                obs_have="28525"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="26020"
                obs_have="25721"
                obs_ratio="98.85" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3111530"
                         time_creation="Thu Jul 28 00:53:15 2011"
                         time_modification="Thu Jun 30 01:02:03 2011" />
        <observations epoch_first="Thu Jun 30 00:00:00 2011"
                      epoch_last="Thu Jun 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32320"
                obs_have="29759"
                obs_ratio="92.08" />
          <mask elevation="10 degrees"
                obs_expected="28916"
                obs_have="28525"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="26020"
                obs_have="25721"
                obs_ratio="98.85" />
        </observations>
      </control>
    </file>
    <file name="/erck181b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jun 30 02:15:14 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3130278"
                         time_creation="Thu Jun 30 02:09:02 2011"
                         time_modification="Thu Jun 30 02:02:02 2011" />
        <observations epoch_first="Thu Jun 30 01:00:00 2011"
                      epoch_last="Thu Jun 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32618"
                obs_have="29916"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="27560"
                obs_have="27135"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 02:40:16 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3130278"
                         time_creation="Thu Jun 30 02:09:02 2011"
                         time_modification="Thu Jun 30 02:02:02 2011" />
        <observations epoch_first="Thu Jun 30 01:00:00 2011"
                      epoch_last="Thu Jun 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32618"
                obs_have="29916"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="27560"
                obs_have="27135"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 04:30:35 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3130278"
                         time_creation="Thu Jun 30 02:09:02 2011"
                         time_modification="Thu Jun 30 02:02:02 2011" />
        <observations epoch_first="Thu Jun 30 01:00:00 2011"
                      epoch_last="Thu Jun 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32618"
                obs_have="29916"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="27560"
                obs_have="27135"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3130278"
                         time_creation="Thu Jun 30 02:09:02 2011"
                         time_modification="Thu Jun 30 02:02:02 2011" />
        <observations epoch_first="Thu Jun 30 01:00:00 2011"
                      epoch_last="Thu Jun 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32618"
                obs_have="29916"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="27560"
                obs_have="27135"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3130278"
                         time_creation="Mon Jul  4 09:50:27 2011"
                         time_modification="Thu Jun 30 02:02:02 2011" />
        <observations epoch_first="Thu Jun 30 01:00:00 2011"
                      epoch_last="Thu Jun 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32618"
                obs_have="29916"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="27560"
                obs_have="27135"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3130278"
                         time_creation="Thu Jul 28 00:53:15 2011"
                         time_modification="Thu Jun 30 02:02:02 2011" />
        <observations epoch_first="Thu Jun 30 01:00:00 2011"
                      epoch_last="Thu Jun 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32618"
                obs_have="29916"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="27560"
                obs_have="27135"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="23792"
                obs_have="23792"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jun 30 03:15:16 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2848003"
                         time_creation="Thu Jun 30 03:09:02 2011"
                         time_modification="Thu Jun 30 03:02:02 2011" />
        <observations epoch_first="Thu Jun 30 02:00:00 2011"
                      epoch_last="Thu Jun 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29320"
                obs_have="27111"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26105"
                obs_have="25340"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="23844"
                obs_have="23772"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Thu Jun 30 03:40:20 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2848003"
                         time_creation="Thu Jun 30 03:09:02 2011"
                         time_modification="Thu Jun 30 03:02:02 2011" />
        <observations epoch_first="Thu Jun 30 02:00:00 2011"
                      epoch_last="Thu Jun 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29320"
                obs_have="27111"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26105"
                obs_have="25340"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="23844"
                obs_have="23772"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Thu Jun 30 05:30:29 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2848003"
                         time_creation="Thu Jun 30 03:09:02 2011"
                         time_modification="Thu Jun 30 03:02:02 2011" />
        <observations epoch_first="Thu Jun 30 02:00:00 2011"
                      epoch_last="Thu Jun 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29320"
                obs_have="27111"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26105"
                obs_have="25340"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="23844"
                obs_have="23772"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2848003"
                         time_creation="Thu Jun 30 03:09:02 2011"
                         time_modification="Thu Jun 30 03:02:02 2011" />
        <observations epoch_first="Thu Jun 30 02:00:00 2011"
                      epoch_last="Thu Jun 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29320"
                obs_have="27111"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26105"
                obs_have="25340"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="23844"
                obs_have="23772"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2848003"
                         time_creation="Mon Jul  4 09:50:27 2011"
                         time_modification="Thu Jun 30 03:02:02 2011" />
        <observations epoch_first="Thu Jun 30 02:00:00 2011"
                      epoch_last="Thu Jun 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29320"
                obs_have="27111"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26105"
                obs_have="25340"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="23844"
                obs_have="23772"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2848003"
                         time_creation="Thu Jul 28 00:53:16 2011"
                         time_modification="Thu Jun 30 03:02:02 2011" />
        <observations epoch_first="Thu Jun 30 02:00:00 2011"
                      epoch_last="Thu Jun 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29320"
                obs_have="27111"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="26105"
                obs_have="25340"
                obs_ratio="97.07" />
          <mask elevation="15 degrees"
                obs_expected="23844"
                obs_have="23772"
                obs_ratio="99.70" />
        </observations>
      </control>
    </file>
    <file name="/erck181d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jun 30 04:15:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3124328"
                         time_creation="Thu Jun 30 04:09:03 2011"
                         time_modification="Thu Jun 30 04:02:02 2011" />
        <observations epoch_first="Thu Jun 30 03:00:00 2011"
                      epoch_last="Thu Jun 30 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31530"
                obs_have="30101"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="29318"
                obs_have="29318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27745"
                obs_have="27745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 04:40:04 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3124328"
                         time_creation="Thu Jun 30 04:09:03 2011"
                         time_modification="Thu Jun 30 04:02:02 2011" />
        <observations epoch_first="Thu Jun 30 03:00:00 2011"
                      epoch_last="Thu Jun 30 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31530"
                obs_have="30101"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="29318"
                obs_have="29318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27745"
                obs_have="27745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 06:30:05 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3124328"
                         time_creation="Thu Jun 30 04:09:03 2011"
                         time_modification="Thu Jun 30 04:02:02 2011" />
        <observations epoch_first="Thu Jun 30 03:00:00 2011"
                      epoch_last="Thu Jun 30 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31530"
                obs_have="30101"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="29318"
                obs_have="29318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27745"
                obs_have="27745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3124328"
                         time_creation="Thu Jun 30 04:09:03 2011"
                         time_modification="Thu Jun 30 04:02:02 2011" />
        <observations epoch_first="Thu Jun 30 03:00:00 2011"
                      epoch_last="Thu Jun 30 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31530"
                obs_have="30101"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="29318"
                obs_have="29318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27745"
                obs_have="27745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3124328"
                         time_creation="Mon Jul  4 09:50:28 2011"
                         time_modification="Thu Jun 30 04:02:02 2011" />
        <observations epoch_first="Thu Jun 30 03:00:00 2011"
                      epoch_last="Thu Jun 30 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31530"
                obs_have="30101"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="29318"
                obs_have="29318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27745"
                obs_have="27745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3124328"
                         time_creation="Thu Jul 28 00:53:16 2011"
                         time_modification="Thu Jun 30 04:02:02 2011" />
        <observations epoch_first="Thu Jun 30 03:00:00 2011"
                      epoch_last="Thu Jun 30 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31530"
                obs_have="30101"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="29318"
                obs_have="29318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27745"
                obs_have="27745"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jun 30 05:15:05 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3095089"
                         time_creation="Thu Jun 30 05:09:04 2011"
                         time_modification="Thu Jun 30 05:02:03 2011" />
        <observations epoch_first="Thu Jun 30 04:00:00 2011"
                      epoch_last="Thu Jun 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33999"
                obs_have="29813"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27529"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="24443"
                obs_have="24435"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 30 05:40:04 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3095089"
                         time_creation="Thu Jun 30 05:09:04 2011"
                         time_modification="Thu Jun 30 05:02:03 2011" />
        <observations epoch_first="Thu Jun 30 04:00:00 2011"
                      epoch_last="Thu Jun 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33999"
                obs_have="29813"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27529"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="24443"
                obs_have="24435"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Jun 30 07:30:05 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3095089"
                         time_creation="Thu Jun 30 05:09:04 2011"
                         time_modification="Thu Jun 30 05:02:03 2011" />
        <observations epoch_first="Thu Jun 30 04:00:00 2011"
                      epoch_last="Thu Jun 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33999"
                obs_have="29813"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27529"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="24443"
                obs_have="24435"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3095089"
                         time_creation="Thu Jun 30 05:09:04 2011"
                         time_modification="Thu Jun 30 05:02:03 2011" />
        <observations epoch_first="Thu Jun 30 04:00:00 2011"
                      epoch_last="Thu Jun 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33999"
                obs_have="29813"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27529"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="24443"
                obs_have="24435"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3095089"
                         time_creation="Mon Jul  4 09:50:28 2011"
                         time_modification="Thu Jun 30 05:02:03 2011" />
        <observations epoch_first="Thu Jun 30 04:00:00 2011"
                      epoch_last="Thu Jun 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33999"
                obs_have="29813"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27529"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="24443"
                obs_have="24435"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3095089"
                         time_creation="Thu Jul 28 00:53:16 2011"
                         time_modification="Thu Jun 30 05:02:03 2011" />
        <observations epoch_first="Thu Jun 30 04:00:00 2011"
                      epoch_last="Thu Jun 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33999"
                obs_have="29813"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="28544"
                obs_have="27529"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="24443"
                obs_have="24435"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/erck181f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jun 30 06:15:06 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3356411"
                         time_creation="Thu Jun 30 06:09:03 2011"
                         time_modification="Thu Jun 30 06:02:02 2011" />
        <observations epoch_first="Thu Jun 30 05:00:00 2011"
                      epoch_last="Thu Jun 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34278"
                obs_have="32522"
                obs_ratio="94.88" />
          <mask elevation="10 degrees"
                obs_expected="30768"
                obs_have="30362"
                obs_ratio="98.68" />
          <mask elevation="15 degrees"
                obs_expected="26863"
                obs_have="26863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 06:40:05 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3356411"
                         time_creation="Thu Jun 30 06:09:03 2011"
                         time_modification="Thu Jun 30 06:02:02 2011" />
        <observations epoch_first="Thu Jun 30 05:00:00 2011"
                      epoch_last="Thu Jun 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34278"
                obs_have="32522"
                obs_ratio="94.88" />
          <mask elevation="10 degrees"
                obs_expected="30768"
                obs_have="30362"
                obs_ratio="98.68" />
          <mask elevation="15 degrees"
                obs_expected="26863"
                obs_have="26863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 08:30:02 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3356411"
                         time_creation="Thu Jun 30 06:09:03 2011"
                         time_modification="Thu Jun 30 06:02:02 2011" />
        <observations epoch_first="Thu Jun 30 05:00:00 2011"
                      epoch_last="Thu Jun 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34278"
                obs_have="32522"
                obs_ratio="94.88" />
          <mask elevation="10 degrees"
                obs_expected="30768"
                obs_have="30362"
                obs_ratio="98.68" />
          <mask elevation="15 degrees"
                obs_expected="26863"
                obs_have="26863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3356411"
                         time_creation="Thu Jun 30 06:09:03 2011"
                         time_modification="Thu Jun 30 06:02:02 2011" />
        <observations epoch_first="Thu Jun 30 05:00:00 2011"
                      epoch_last="Thu Jun 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34278"
                obs_have="32522"
                obs_ratio="94.88" />
          <mask elevation="10 degrees"
                obs_expected="30768"
                obs_have="30362"
                obs_ratio="98.68" />
          <mask elevation="15 degrees"
                obs_expected="26863"
                obs_have="26863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3356411"
                         time_creation="Mon Jul  4 09:50:28 2011"
                         time_modification="Thu Jun 30 06:02:02 2011" />
        <observations epoch_first="Thu Jun 30 05:00:00 2011"
                      epoch_last="Thu Jun 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34278"
                obs_have="32522"
                obs_ratio="94.88" />
          <mask elevation="10 degrees"
                obs_expected="30768"
                obs_have="30362"
                obs_ratio="98.68" />
          <mask elevation="15 degrees"
                obs_expected="26863"
                obs_have="26863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3356411"
                         time_creation="Thu Jul 28 00:53:16 2011"
                         time_modification="Thu Jun 30 06:02:02 2011" />
        <observations epoch_first="Thu Jun 30 05:00:00 2011"
                      epoch_last="Thu Jun 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34278"
                obs_have="32522"
                obs_ratio="94.88" />
          <mask elevation="10 degrees"
                obs_expected="30768"
                obs_have="30362"
                obs_ratio="98.68" />
          <mask elevation="15 degrees"
                obs_expected="26863"
                obs_have="26863"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jun 30 07:15:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3536113"
                         time_creation="Thu Jun 30 07:09:04 2011"
                         time_modification="Thu Jun 30 07:02:03 2011" />
        <observations epoch_first="Thu Jun 30 06:00:00 2011"
                      epoch_last="Thu Jun 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37960"
                obs_have="33921"
                obs_ratio="89.36" />
          <mask elevation="10 degrees"
                obs_expected="32705"
                obs_have="32705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30622"
                obs_have="30622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 07:40:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3536113"
                         time_creation="Thu Jun 30 07:09:04 2011"
                         time_modification="Thu Jun 30 07:02:03 2011" />
        <observations epoch_first="Thu Jun 30 06:00:00 2011"
                      epoch_last="Thu Jun 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37960"
                obs_have="33921"
                obs_ratio="89.36" />
          <mask elevation="10 degrees"
                obs_expected="32705"
                obs_have="32705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30622"
                obs_have="30622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 09:30:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3536113"
                         time_creation="Thu Jun 30 07:09:04 2011"
                         time_modification="Thu Jun 30 07:02:03 2011" />
        <observations epoch_first="Thu Jun 30 06:00:00 2011"
                      epoch_last="Thu Jun 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37960"
                obs_have="33921"
                obs_ratio="89.36" />
          <mask elevation="10 degrees"
                obs_expected="32705"
                obs_have="32705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30622"
                obs_have="30622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3536113"
                         time_creation="Thu Jun 30 07:09:04 2011"
                         time_modification="Thu Jun 30 07:02:03 2011" />
        <observations epoch_first="Thu Jun 30 06:00:00 2011"
                      epoch_last="Thu Jun 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37960"
                obs_have="33921"
                obs_ratio="89.36" />
          <mask elevation="10 degrees"
                obs_expected="32705"
                obs_have="32705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30622"
                obs_have="30622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3536113"
                         time_creation="Mon Jul  4 09:50:29 2011"
                         time_modification="Thu Jun 30 07:02:03 2011" />
        <observations epoch_first="Thu Jun 30 06:00:00 2011"
                      epoch_last="Thu Jun 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37960"
                obs_have="33921"
                obs_ratio="89.36" />
          <mask elevation="10 degrees"
                obs_expected="32705"
                obs_have="32705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30622"
                obs_have="30622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3536113"
                         time_creation="Thu Jul 28 00:53:16 2011"
                         time_modification="Thu Jun 30 07:02:03 2011" />
        <observations epoch_first="Thu Jun 30 06:00:00 2011"
                      epoch_last="Thu Jun 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37960"
                obs_have="33921"
                obs_ratio="89.36" />
          <mask elevation="10 degrees"
                obs_expected="32705"
                obs_have="32705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30622"
                obs_have="30622"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jun 30 08:15:14 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3153112"
                         time_creation="Thu Jun 30 08:09:04 2011"
                         time_modification="Thu Jun 30 08:02:02 2011" />
        <observations epoch_first="Thu Jun 30 07:00:00 2011"
                      epoch_last="Thu Jun 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34417"
                obs_have="30057"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="29373"
                obs_have="28453"
                obs_ratio="96.87" />
          <mask elevation="15 degrees"
                obs_expected="26260"
                obs_have="26260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 08:40:16 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3153112"
                         time_creation="Thu Jun 30 08:09:04 2011"
                         time_modification="Thu Jun 30 08:02:02 2011" />
        <observations epoch_first="Thu Jun 30 07:00:00 2011"
                      epoch_last="Thu Jun 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34417"
                obs_have="30057"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="29373"
                obs_have="28453"
                obs_ratio="96.87" />
          <mask elevation="15 degrees"
                obs_expected="26260"
                obs_have="26260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 10:30:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3153112"
                         time_creation="Thu Jun 30 08:09:04 2011"
                         time_modification="Thu Jun 30 08:02:02 2011" />
        <observations epoch_first="Thu Jun 30 07:00:00 2011"
                      epoch_last="Thu Jun 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34417"
                obs_have="30057"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="29373"
                obs_have="28453"
                obs_ratio="96.87" />
          <mask elevation="15 degrees"
                obs_expected="26260"
                obs_have="26260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3153112"
                         time_creation="Thu Jun 30 08:09:04 2011"
                         time_modification="Thu Jun 30 08:02:02 2011" />
        <observations epoch_first="Thu Jun 30 07:00:00 2011"
                      epoch_last="Thu Jun 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34417"
                obs_have="30057"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="29373"
                obs_have="28453"
                obs_ratio="96.87" />
          <mask elevation="15 degrees"
                obs_expected="26260"
                obs_have="26260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3153112"
                         time_creation="Mon Jul  4 09:50:29 2011"
                         time_modification="Thu Jun 30 08:02:02 2011" />
        <observations epoch_first="Thu Jun 30 07:00:00 2011"
                      epoch_last="Thu Jun 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34417"
                obs_have="30057"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="29373"
                obs_have="28453"
                obs_ratio="96.87" />
          <mask elevation="15 degrees"
                obs_expected="26260"
                obs_have="26260"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3153112"
                         time_creation="Thu Jul 28 00:53:17 2011"
                         time_modification="Thu Jun 30 08:02:02 2011" />
        <observations epoch_first="Thu Jun 30 07:00:00 2011"
                      epoch_last="Thu Jun 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34417"
                obs_have="30057"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="29373"
                obs_have="28453"
                obs_ratio="96.87" />
          <mask elevation="15 degrees"
                obs_expected="26260"
                obs_have="26260"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jun 30 09:15:11 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3145488"
                         time_creation="Thu Jun 30 09:09:05 2011"
                         time_modification="Thu Jun 30 09:02:01 2011" />
        <observations epoch_first="Thu Jun 30 08:00:00 2011"
                      epoch_last="Thu Jun 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33352"
                obs_have="29790"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="26135"
                obs_have="25262"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="23628"
                obs_have="23585"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Thu Jun 30 09:40:18 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3145488"
                         time_creation="Thu Jun 30 09:09:05 2011"
                         time_modification="Thu Jun 30 09:02:01 2011" />
        <observations epoch_first="Thu Jun 30 08:00:00 2011"
                      epoch_last="Thu Jun 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33352"
                obs_have="29790"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="26135"
                obs_have="25262"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="23628"
                obs_have="23585"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Thu Jun 30 11:30:08 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3145488"
                         time_creation="Thu Jun 30 09:09:05 2011"
                         time_modification="Thu Jun 30 09:02:01 2011" />
        <observations epoch_first="Thu Jun 30 08:00:00 2011"
                      epoch_last="Thu Jun 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33352"
                obs_have="29790"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="26135"
                obs_have="25262"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="23628"
                obs_have="23585"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3145488"
                         time_creation="Thu Jun 30 09:09:05 2011"
                         time_modification="Thu Jun 30 09:02:01 2011" />
        <observations epoch_first="Thu Jun 30 08:00:00 2011"
                      epoch_last="Thu Jun 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33352"
                obs_have="29790"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="26135"
                obs_have="25262"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="23628"
                obs_have="23585"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3145488"
                         time_creation="Mon Jul  4 09:50:29 2011"
                         time_modification="Thu Jun 30 09:02:01 2011" />
        <observations epoch_first="Thu Jun 30 08:00:00 2011"
                      epoch_last="Thu Jun 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33352"
                obs_have="29790"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="26135"
                obs_have="25262"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="23628"
                obs_have="23585"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3145488"
                         time_creation="Thu Jul 28 00:53:17 2011"
                         time_modification="Thu Jun 30 09:02:01 2011" />
        <observations epoch_first="Thu Jun 30 08:00:00 2011"
                      epoch_last="Thu Jun 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33352"
                obs_have="29790"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="26135"
                obs_have="25262"
                obs_ratio="96.66" />
          <mask elevation="15 degrees"
                obs_expected="23628"
                obs_have="23585"
                obs_ratio="99.82" />
        </observations>
      </control>
    </file>
    <file name="/erck181j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jun 30 10:15:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3462904"
                         time_creation="Thu Jun 30 10:09:04 2011"
                         time_modification="Thu Jun 30 10:02:03 2011" />
        <observations epoch_first="Thu Jun 30 09:00:00 2011"
                      epoch_last="Thu Jun 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37388"
                obs_have="33071"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="27004"
                obs_have="26417"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="23853"
                obs_have="23853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 10:40:13 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3462904"
                         time_creation="Thu Jun 30 10:09:04 2011"
                         time_modification="Thu Jun 30 10:02:03 2011" />
        <observations epoch_first="Thu Jun 30 09:00:00 2011"
                      epoch_last="Thu Jun 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37388"
                obs_have="33071"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="27004"
                obs_have="26417"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="23853"
                obs_have="23853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 12:30:10 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3462904"
                         time_creation="Thu Jun 30 10:09:04 2011"
                         time_modification="Thu Jun 30 10:02:03 2011" />
        <observations epoch_first="Thu Jun 30 09:00:00 2011"
                      epoch_last="Thu Jun 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37388"
                obs_have="33071"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="27004"
                obs_have="26417"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="23853"
                obs_have="23853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3462904"
                         time_creation="Thu Jun 30 10:09:04 2011"
                         time_modification="Thu Jun 30 10:02:03 2011" />
        <observations epoch_first="Thu Jun 30 09:00:00 2011"
                      epoch_last="Thu Jun 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37388"
                obs_have="33071"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="27004"
                obs_have="26417"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="23853"
                obs_have="23853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3462904"
                         time_creation="Mon Jul  4 09:50:29 2011"
                         time_modification="Thu Jun 30 10:02:03 2011" />
        <observations epoch_first="Thu Jun 30 09:00:00 2011"
                      epoch_last="Thu Jun 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37388"
                obs_have="33071"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="27004"
                obs_have="26417"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="23853"
                obs_have="23853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3462904"
                         time_creation="Thu Jul 28 00:53:17 2011"
                         time_modification="Thu Jun 30 10:02:03 2011" />
        <observations epoch_first="Thu Jun 30 09:00:00 2011"
                      epoch_last="Thu Jun 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37388"
                obs_have="33071"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="27004"
                obs_have="26417"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="23853"
                obs_have="23853"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jun 30 11:15:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3499408"
                         time_creation="Thu Jun 30 11:09:03 2011"
                         time_modification="Thu Jun 30 11:02:02 2011" />
        <observations epoch_first="Thu Jun 30 10:00:00 2011"
                      epoch_last="Thu Jun 30 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35125"
                obs_have="33462"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="30579"
                obs_have="30115"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26605"
                obs_have="26605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 11:40:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3499408"
                         time_creation="Thu Jun 30 11:09:03 2011"
                         time_modification="Thu Jun 30 11:02:02 2011" />
        <observations epoch_first="Thu Jun 30 10:00:00 2011"
                      epoch_last="Thu Jun 30 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35125"
                obs_have="33462"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="30579"
                obs_have="30115"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26605"
                obs_have="26605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 13:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3499408"
                         time_creation="Thu Jun 30 11:09:03 2011"
                         time_modification="Thu Jun 30 11:02:02 2011" />
        <observations epoch_first="Thu Jun 30 10:00:00 2011"
                      epoch_last="Thu Jun 30 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35125"
                obs_have="33462"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="30579"
                obs_have="30115"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26605"
                obs_have="26605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3499408"
                         time_creation="Thu Jun 30 11:09:03 2011"
                         time_modification="Thu Jun 30 11:02:02 2011" />
        <observations epoch_first="Thu Jun 30 10:00:00 2011"
                      epoch_last="Thu Jun 30 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35125"
                obs_have="33462"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="30579"
                obs_have="30115"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26605"
                obs_have="26605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3499408"
                         time_creation="Mon Jul  4 09:50:30 2011"
                         time_modification="Thu Jun 30 11:02:02 2011" />
        <observations epoch_first="Thu Jun 30 10:00:00 2011"
                      epoch_last="Thu Jun 30 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35125"
                obs_have="33462"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="30579"
                obs_have="30115"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26605"
                obs_have="26605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3499408"
                         time_creation="Thu Jul 28 00:53:17 2011"
                         time_modification="Thu Jun 30 11:02:02 2011" />
        <observations epoch_first="Thu Jun 30 10:00:00 2011"
                      epoch_last="Thu Jun 30 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35125"
                obs_have="33462"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="30579"
                obs_have="30115"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26605"
                obs_have="26605"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jun 30 12:40:18 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3162838"
                         time_creation="Thu Jun 30 12:24:22 2011"
                         time_modification="Thu Jun 30 12:02:02 2011" />
        <observations epoch_first="Thu Jun 30 11:00:00 2011"
                      epoch_last="Thu Jun 30 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33215"
                obs_have="30316"
                obs_ratio="91.27" />
          <mask elevation="10 degrees"
                obs_expected="29432"
                obs_have="28347"
                obs_ratio="96.31" />
          <mask elevation="15 degrees"
                obs_expected="27035"
                obs_have="26668"
                obs_ratio="98.64" />
        </observations>
      </control>
      <control date="Thu Jun 30 14:30:07 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3162838"
                         time_creation="Thu Jun 30 12:24:22 2011"
                         time_modification="Thu Jun 30 12:02:02 2011" />
        <observations epoch_first="Thu Jun 30 11:00:00 2011"
                      epoch_last="Thu Jun 30 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33215"
                obs_have="30316"
                obs_ratio="91.27" />
          <mask elevation="10 degrees"
                obs_expected="29432"
                obs_have="28347"
                obs_ratio="96.31" />
          <mask elevation="15 degrees"
                obs_expected="27035"
                obs_have="26668"
                obs_ratio="98.64" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3162838"
                         time_creation="Thu Jun 30 12:24:22 2011"
                         time_modification="Thu Jun 30 12:02:02 2011" />
        <observations epoch_first="Thu Jun 30 11:00:00 2011"
                      epoch_last="Thu Jun 30 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33215"
                obs_have="30316"
                obs_ratio="91.27" />
          <mask elevation="10 degrees"
                obs_expected="29432"
                obs_have="28347"
                obs_ratio="96.31" />
          <mask elevation="15 degrees"
                obs_expected="27035"
                obs_have="26668"
                obs_ratio="98.64" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3162838"
                         time_creation="Mon Jul  4 09:50:30 2011"
                         time_modification="Thu Jun 30 12:02:02 2011" />
        <observations epoch_first="Thu Jun 30 11:00:00 2011"
                      epoch_last="Thu Jun 30 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33215"
                obs_have="30316"
                obs_ratio="91.27" />
          <mask elevation="10 degrees"
                obs_expected="29432"
                obs_have="28347"
                obs_ratio="96.31" />
          <mask elevation="15 degrees"
                obs_expected="27035"
                obs_have="26668"
                obs_ratio="98.64" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3162838"
                         time_creation="Thu Jul 28 00:53:18 2011"
                         time_modification="Thu Jun 30 12:02:02 2011" />
        <observations epoch_first="Thu Jun 30 11:00:00 2011"
                      epoch_last="Thu Jun 30 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33215"
                obs_have="30316"
                obs_ratio="91.27" />
          <mask elevation="10 degrees"
                obs_expected="29432"
                obs_have="28347"
                obs_ratio="96.31" />
          <mask elevation="15 degrees"
                obs_expected="27035"
                obs_have="26668"
                obs_ratio="98.64" />
        </observations>
      </control>
    </file>
    <file name="/erck181m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jun 30 13:15:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3491467"
                         time_creation="Thu Jun 30 13:09:07 2011"
                         time_modification="Thu Jun 30 13:02:03 2011" />
        <observations epoch_first="Thu Jun 30 12:00:00 2011"
                      epoch_last="Thu Jun 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35931"
                obs_have="33586"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="32193"
                obs_have="31672"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 13:40:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3491467"
                         time_creation="Thu Jun 30 13:09:07 2011"
                         time_modification="Thu Jun 30 13:02:03 2011" />
        <observations epoch_first="Thu Jun 30 12:00:00 2011"
                      epoch_last="Thu Jun 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35931"
                obs_have="33586"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="32193"
                obs_have="31672"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 15:30:10 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3491467"
                         time_creation="Thu Jun 30 13:09:07 2011"
                         time_modification="Thu Jun 30 13:02:03 2011" />
        <observations epoch_first="Thu Jun 30 12:00:00 2011"
                      epoch_last="Thu Jun 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35931"
                obs_have="33586"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="32193"
                obs_have="31672"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3491467"
                         time_creation="Thu Jun 30 13:09:07 2011"
                         time_modification="Thu Jun 30 13:02:03 2011" />
        <observations epoch_first="Thu Jun 30 12:00:00 2011"
                      epoch_last="Thu Jun 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35931"
                obs_have="33586"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="32193"
                obs_have="31672"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3491467"
                         time_creation="Mon Jul  4 09:50:30 2011"
                         time_modification="Thu Jun 30 13:02:03 2011" />
        <observations epoch_first="Thu Jun 30 12:00:00 2011"
                      epoch_last="Thu Jun 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35931"
                obs_have="33586"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="32193"
                obs_have="31672"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3491467"
                         time_creation="Thu Jul 28 00:53:18 2011"
                         time_modification="Thu Jun 30 13:02:03 2011" />
        <observations epoch_first="Thu Jun 30 12:00:00 2011"
                      epoch_last="Thu Jun 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35931"
                obs_have="33586"
                obs_ratio="93.47" />
          <mask elevation="10 degrees"
                obs_expected="32193"
                obs_have="31672"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="29046"
                obs_have="29046"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jun 30 14:15:13 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3488022"
                         time_creation="Thu Jun 30 14:09:06 2011"
                         time_modification="Thu Jun 30 14:02:02 2011" />
        <observations epoch_first="Thu Jun 30 13:00:00 2011"
                      epoch_last="Thu Jun 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35870"
                obs_have="33394"
                obs_ratio="93.10" />
          <mask elevation="10 degrees"
                obs_expected="30326"
                obs_have="30277"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25829"
                obs_have="25829"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 14:40:16 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3488022"
                         time_creation="Thu Jun 30 14:09:06 2011"
                         time_modification="Thu Jun 30 14:02:02 2011" />
        <observations epoch_first="Thu Jun 30 13:00:00 2011"
                      epoch_last="Thu Jun 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35871"
                obs_have="33394"
                obs_ratio="93.09" />
          <mask elevation="10 degrees"
                obs_expected="30326"
                obs_have="30277"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25829"
                obs_have="25829"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 16:30:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3488022"
                         time_creation="Thu Jun 30 14:09:06 2011"
                         time_modification="Thu Jun 30 14:02:02 2011" />
        <observations epoch_first="Thu Jun 30 13:00:00 2011"
                      epoch_last="Thu Jun 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35871"
                obs_have="33394"
                obs_ratio="93.09" />
          <mask elevation="10 degrees"
                obs_expected="30326"
                obs_have="30277"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25829"
                obs_have="25829"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3488022"
                         time_creation="Thu Jun 30 14:09:06 2011"
                         time_modification="Thu Jun 30 14:02:02 2011" />
        <observations epoch_first="Thu Jun 30 13:00:00 2011"
                      epoch_last="Thu Jun 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35871"
                obs_have="33394"
                obs_ratio="93.09" />
          <mask elevation="10 degrees"
                obs_expected="30326"
                obs_have="30277"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25829"
                obs_have="25829"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3488022"
                         time_creation="Mon Jul  4 09:50:30 2011"
                         time_modification="Thu Jun 30 14:02:02 2011" />
        <observations epoch_first="Thu Jun 30 13:00:00 2011"
                      epoch_last="Thu Jun 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35871"
                obs_have="33394"
                obs_ratio="93.09" />
          <mask elevation="10 degrees"
                obs_expected="30326"
                obs_have="30277"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25829"
                obs_have="25829"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3488022"
                         time_creation="Thu Jul 28 00:53:18 2011"
                         time_modification="Thu Jun 30 14:02:02 2011" />
        <observations epoch_first="Thu Jun 30 13:00:00 2011"
                      epoch_last="Thu Jun 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35871"
                obs_have="33394"
                obs_ratio="93.09" />
          <mask elevation="10 degrees"
                obs_expected="30326"
                obs_have="30277"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="25829"
                obs_have="25829"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jun 30 15:15:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3254766"
                         time_creation="Thu Jun 30 15:09:04 2011"
                         time_modification="Thu Jun 30 15:02:03 2011" />
        <observations epoch_first="Thu Jun 30 14:00:00 2011"
                      epoch_last="Thu Jun 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34089"
                obs_have="31420"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="29852"
                obs_have="29170"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 15:40:20 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3254766"
                         time_creation="Thu Jun 30 15:09:04 2011"
                         time_modification="Thu Jun 30 15:02:03 2011" />
        <observations epoch_first="Thu Jun 30 14:00:00 2011"
                      epoch_last="Thu Jun 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34089"
                obs_have="31420"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="29852"
                obs_have="29170"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 17:30:19 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3254766"
                         time_creation="Thu Jun 30 15:09:04 2011"
                         time_modification="Thu Jun 30 15:02:03 2011" />
        <observations epoch_first="Thu Jun 30 14:00:00 2011"
                      epoch_last="Thu Jun 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34089"
                obs_have="31420"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="29852"
                obs_have="29170"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3254766"
                         time_creation="Thu Jun 30 15:09:04 2011"
                         time_modification="Thu Jun 30 15:02:03 2011" />
        <observations epoch_first="Thu Jun 30 14:00:00 2011"
                      epoch_last="Thu Jun 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34089"
                obs_have="31420"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="29852"
                obs_have="29170"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3254766"
                         time_creation="Mon Jul  4 09:50:31 2011"
                         time_modification="Thu Jun 30 15:02:03 2011" />
        <observations epoch_first="Thu Jun 30 14:00:00 2011"
                      epoch_last="Thu Jun 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34089"
                obs_have="31420"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="29852"
                obs_have="29170"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3254766"
                         time_creation="Thu Jul 28 00:53:18 2011"
                         time_modification="Thu Jun 30 15:02:03 2011" />
        <observations epoch_first="Thu Jun 30 14:00:00 2011"
                      epoch_last="Thu Jun 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34089"
                obs_have="31420"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="29852"
                obs_have="29170"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jun 30 16:15:15 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3243653"
                         time_creation="Thu Jun 30 16:09:05 2011"
                         time_modification="Thu Jun 30 16:02:03 2011" />
        <observations epoch_first="Thu Jun 30 15:00:00 2011"
                      epoch_last="Thu Jun 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31940"
                obs_have="31456"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="30782"
                obs_have="30782"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27954"
                obs_have="27954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 16:40:23 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3243653"
                         time_creation="Thu Jun 30 16:09:05 2011"
                         time_modification="Thu Jun 30 16:02:03 2011" />
        <observations epoch_first="Thu Jun 30 15:00:00 2011"
                      epoch_last="Thu Jun 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31940"
                obs_have="31456"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="30782"
                obs_have="30782"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27954"
                obs_have="27954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 18:30:30 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3243653"
                         time_creation="Thu Jun 30 16:09:05 2011"
                         time_modification="Thu Jun 30 16:02:03 2011" />
        <observations epoch_first="Thu Jun 30 15:00:00 2011"
                      epoch_last="Thu Jun 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31940"
                obs_have="31456"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="30782"
                obs_have="30782"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27954"
                obs_have="27954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3243653"
                         time_creation="Thu Jun 30 16:09:05 2011"
                         time_modification="Thu Jun 30 16:02:03 2011" />
        <observations epoch_first="Thu Jun 30 15:00:00 2011"
                      epoch_last="Thu Jun 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31940"
                obs_have="31456"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="30782"
                obs_have="30782"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27954"
                obs_have="27954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3243653"
                         time_creation="Mon Jul  4 09:50:31 2011"
                         time_modification="Thu Jun 30 16:02:03 2011" />
        <observations epoch_first="Thu Jun 30 15:00:00 2011"
                      epoch_last="Thu Jun 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31940"
                obs_have="31456"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="30782"
                obs_have="30782"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27954"
                obs_have="27954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3243653"
                         time_creation="Thu Jul 28 00:53:18 2011"
                         time_modification="Thu Jun 30 16:02:03 2011" />
        <observations epoch_first="Thu Jun 30 15:00:00 2011"
                      epoch_last="Thu Jun 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31940"
                obs_have="31456"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="30782"
                obs_have="30782"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27954"
                obs_have="27954"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jun 30 17:15:16 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2517075"
                         time_creation="Thu Jun 30 17:09:05 2011"
                         time_modification="Thu Jun 30 17:02:02 2011" />
        <observations epoch_first="Thu Jun 30 16:00:00 2011"
                      epoch_last="Thu Jun 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29560"
                obs_have="23344"
                obs_ratio="78.97" />
          <mask elevation="10 degrees"
                obs_expected="22162"
                obs_have="20956"
                obs_ratio="94.56" />
          <mask elevation="15 degrees"
                obs_expected="20612"
                obs_have="20612"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 17:40:24 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2517075"
                         time_creation="Thu Jun 30 17:09:05 2011"
                         time_modification="Thu Jun 30 17:02:02 2011" />
        <observations epoch_first="Thu Jun 30 16:00:00 2011"
                      epoch_last="Thu Jun 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29560"
                obs_have="23344"
                obs_ratio="78.97" />
          <mask elevation="10 degrees"
                obs_expected="22162"
                obs_have="20956"
                obs_ratio="94.56" />
          <mask elevation="15 degrees"
                obs_expected="20612"
                obs_have="20612"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 19:30:32 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2517075"
                         time_creation="Thu Jun 30 17:09:05 2011"
                         time_modification="Thu Jun 30 17:02:02 2011" />
        <observations epoch_first="Thu Jun 30 16:00:00 2011"
                      epoch_last="Thu Jun 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29560"
                obs_have="23344"
                obs_ratio="78.97" />
          <mask elevation="10 degrees"
                obs_expected="22162"
                obs_have="20956"
                obs_ratio="94.56" />
          <mask elevation="15 degrees"
                obs_expected="20612"
                obs_have="20612"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2517075"
                         time_creation="Thu Jun 30 17:09:05 2011"
                         time_modification="Thu Jun 30 17:02:02 2011" />
        <observations epoch_first="Thu Jun 30 16:00:00 2011"
                      epoch_last="Thu Jun 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29560"
                obs_have="23344"
                obs_ratio="78.97" />
          <mask elevation="10 degrees"
                obs_expected="22162"
                obs_have="20956"
                obs_ratio="94.56" />
          <mask elevation="15 degrees"
                obs_expected="20612"
                obs_have="20612"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2517075"
                         time_creation="Mon Jul  4 09:50:31 2011"
                         time_modification="Thu Jun 30 17:02:02 2011" />
        <observations epoch_first="Thu Jun 30 16:00:00 2011"
                      epoch_last="Thu Jun 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29560"
                obs_have="23344"
                obs_ratio="78.97" />
          <mask elevation="10 degrees"
                obs_expected="22162"
                obs_have="20956"
                obs_ratio="94.56" />
          <mask elevation="15 degrees"
                obs_expected="20612"
                obs_have="20612"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2517075"
                         time_creation="Thu Jul 28 00:53:19 2011"
                         time_modification="Thu Jun 30 17:02:02 2011" />
        <observations epoch_first="Thu Jun 30 16:00:00 2011"
                      epoch_last="Thu Jun 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29560"
                obs_have="23344"
                obs_ratio="78.97" />
          <mask elevation="10 degrees"
                obs_expected="22162"
                obs_have="20956"
                obs_ratio="94.56" />
          <mask elevation="15 degrees"
                obs_expected="20612"
                obs_have="20612"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jun 30 18:15:23 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3354840"
                         time_creation="Thu Jun 30 18:09:14 2011"
                         time_modification="Thu Jun 30 18:02:02 2011" />
        <observations epoch_first="Thu Jun 30 17:00:00 2011"
                      epoch_last="Thu Jun 30 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34584"
                obs_have="31803"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="23181"
                obs_have="23181"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18846"
                obs_have="18846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 18:40:32 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3354840"
                         time_creation="Thu Jun 30 18:09:14 2011"
                         time_modification="Thu Jun 30 18:02:02 2011" />
        <observations epoch_first="Thu Jun 30 17:00:00 2011"
                      epoch_last="Thu Jun 30 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34584"
                obs_have="31803"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="23181"
                obs_have="23181"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18846"
                obs_have="18846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 20:30:39 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3354840"
                         time_creation="Thu Jun 30 18:09:14 2011"
                         time_modification="Thu Jun 30 18:02:02 2011" />
        <observations epoch_first="Thu Jun 30 17:00:00 2011"
                      epoch_last="Thu Jun 30 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34584"
                obs_have="31803"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="23181"
                obs_have="23181"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18846"
                obs_have="18846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3354840"
                         time_creation="Thu Jun 30 18:09:14 2011"
                         time_modification="Thu Jun 30 18:02:02 2011" />
        <observations epoch_first="Thu Jun 30 17:00:00 2011"
                      epoch_last="Thu Jun 30 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34584"
                obs_have="31803"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="23181"
                obs_have="23181"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18846"
                obs_have="18846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3354840"
                         time_creation="Mon Jul  4 09:50:32 2011"
                         time_modification="Thu Jun 30 18:02:02 2011" />
        <observations epoch_first="Thu Jun 30 17:00:00 2011"
                      epoch_last="Thu Jun 30 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34584"
                obs_have="31803"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="23181"
                obs_have="23181"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18846"
                obs_have="18846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3354840"
                         time_creation="Thu Jul 28 00:53:19 2011"
                         time_modification="Thu Jun 30 18:02:02 2011" />
        <observations epoch_first="Thu Jun 30 17:00:00 2011"
                      epoch_last="Thu Jun 30 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34584"
                obs_have="31803"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="23181"
                obs_have="23181"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="18846"
                obs_have="18846"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jun 30 19:15:33 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3427589"
                         time_creation="Thu Jun 30 19:09:07 2011"
                         time_modification="Thu Jun 30 19:02:02 2011" />
        <observations epoch_first="Thu Jun 30 18:00:00 2011"
                      epoch_last="Thu Jun 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34739"
                obs_have="32364"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="26664"
                obs_have="26562"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 19:40:36 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3427589"
                         time_creation="Thu Jun 30 19:09:07 2011"
                         time_modification="Thu Jun 30 19:02:02 2011" />
        <observations epoch_first="Thu Jun 30 18:00:00 2011"
                      epoch_last="Thu Jun 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34739"
                obs_have="32364"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="26664"
                obs_have="26562"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 21:30:33 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3427589"
                         time_creation="Thu Jun 30 19:09:07 2011"
                         time_modification="Thu Jun 30 19:02:02 2011" />
        <observations epoch_first="Thu Jun 30 18:00:00 2011"
                      epoch_last="Thu Jun 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34739"
                obs_have="32364"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="26664"
                obs_have="26562"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3427589"
                         time_creation="Thu Jun 30 19:09:07 2011"
                         time_modification="Thu Jun 30 19:02:02 2011" />
        <observations epoch_first="Thu Jun 30 18:00:00 2011"
                      epoch_last="Thu Jun 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34739"
                obs_have="32364"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="26664"
                obs_have="26562"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3427589"
                         time_creation="Mon Jul  4 09:50:32 2011"
                         time_modification="Thu Jun 30 19:02:02 2011" />
        <observations epoch_first="Thu Jun 30 18:00:00 2011"
                      epoch_last="Thu Jun 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34739"
                obs_have="32364"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="26664"
                obs_have="26562"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3427589"
                         time_creation="Thu Jul 28 00:53:19 2011"
                         time_modification="Thu Jun 30 19:02:02 2011" />
        <observations epoch_first="Thu Jun 30 18:00:00 2011"
                      epoch_last="Thu Jun 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34739"
                obs_have="32364"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="26664"
                obs_have="26562"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="23092"
                obs_have="23092"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jun 30 20:15:33 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2979571"
                         time_creation="Thu Jun 30 20:09:10 2011"
                         time_modification="Thu Jun 30 20:02:03 2011" />
        <observations epoch_first="Thu Jun 30 19:00:00 2011"
                      epoch_last="Thu Jun 30 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33434"
                obs_have="28472"
                obs_ratio="85.16" />
          <mask elevation="10 degrees"
                obs_expected="26179"
                obs_have="25348"
                obs_ratio="96.83" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 20:40:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2979571"
                         time_creation="Thu Jun 30 20:09:10 2011"
                         time_modification="Thu Jun 30 20:02:03 2011" />
        <observations epoch_first="Thu Jun 30 19:00:00 2011"
                      epoch_last="Thu Jun 30 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33433"
                obs_have="28472"
                obs_ratio="85.16" />
          <mask elevation="10 degrees"
                obs_expected="26179"
                obs_have="25348"
                obs_ratio="96.83" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 22:30:26 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2979571"
                         time_creation="Thu Jun 30 20:09:10 2011"
                         time_modification="Thu Jun 30 20:02:03 2011" />
        <observations epoch_first="Thu Jun 30 19:00:00 2011"
                      epoch_last="Thu Jun 30 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33433"
                obs_have="28472"
                obs_ratio="85.16" />
          <mask elevation="10 degrees"
                obs_expected="26179"
                obs_have="25348"
                obs_ratio="96.83" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2979571"
                         time_creation="Thu Jun 30 20:09:10 2011"
                         time_modification="Thu Jun 30 20:02:03 2011" />
        <observations epoch_first="Thu Jun 30 19:00:00 2011"
                      epoch_last="Thu Jun 30 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33433"
                obs_have="28472"
                obs_ratio="85.16" />
          <mask elevation="10 degrees"
                obs_expected="26179"
                obs_have="25348"
                obs_ratio="96.83" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2979571"
                         time_creation="Mon Jul  4 09:50:33 2011"
                         time_modification="Thu Jun 30 20:02:03 2011" />
        <observations epoch_first="Thu Jun 30 19:00:00 2011"
                      epoch_last="Thu Jun 30 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33433"
                obs_have="28472"
                obs_ratio="85.16" />
          <mask elevation="10 degrees"
                obs_expected="26179"
                obs_have="25348"
                obs_ratio="96.83" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="2979571"
                         time_creation="Thu Jul 28 00:53:19 2011"
                         time_modification="Thu Jun 30 20:02:03 2011" />
        <observations epoch_first="Thu Jun 30 19:00:00 2011"
                      epoch_last="Thu Jun 30 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33433"
                obs_have="28472"
                obs_ratio="85.16" />
          <mask elevation="10 degrees"
                obs_expected="26179"
                obs_have="25348"
                obs_ratio="96.83" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jun 30 21:15:31 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3410125"
                         time_creation="Thu Jun 30 21:09:08 2011"
                         time_modification="Thu Jun 30 21:02:03 2011" />
        <observations epoch_first="Thu Jun 30 20:00:00 2011"
                      epoch_last="Thu Jun 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33457"
                obs_have="32667"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="28322"
                obs_have="28322"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24787"
                obs_have="24787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 21:40:37 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3410125"
                         time_creation="Thu Jun 30 21:09:08 2011"
                         time_modification="Thu Jun 30 21:02:03 2011" />
        <observations epoch_first="Thu Jun 30 20:00:00 2011"
                      epoch_last="Thu Jun 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33457"
                obs_have="32667"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="28322"
                obs_have="28322"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24787"
                obs_have="24787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 23:30:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3410125"
                         time_creation="Thu Jun 30 21:09:08 2011"
                         time_modification="Thu Jun 30 21:02:03 2011" />
        <observations epoch_first="Thu Jun 30 20:00:00 2011"
                      epoch_last="Thu Jun 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33457"
                obs_have="32667"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="28321"
                obs_have="28321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24787"
                obs_have="24787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3410125"
                         time_creation="Thu Jun 30 21:09:08 2011"
                         time_modification="Thu Jun 30 21:02:03 2011" />
        <observations epoch_first="Thu Jun 30 20:00:00 2011"
                      epoch_last="Thu Jun 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33457"
                obs_have="32667"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="28321"
                obs_have="28321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24787"
                obs_have="24787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3410125"
                         time_creation="Mon Jul  4 09:50:33 2011"
                         time_modification="Thu Jun 30 21:02:03 2011" />
        <observations epoch_first="Thu Jun 30 20:00:00 2011"
                      epoch_last="Thu Jun 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33457"
                obs_have="32667"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="28321"
                obs_have="28321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24787"
                obs_have="24787"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3410125"
                         time_creation="Thu Jul 28 00:53:19 2011"
                         time_modification="Thu Jun 30 21:02:03 2011" />
        <observations epoch_first="Thu Jun 30 20:00:00 2011"
                      epoch_last="Thu Jun 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33457"
                obs_have="32667"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="28321"
                obs_have="28321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24787"
                obs_have="24787"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jun 30 22:15:26 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3865536"
                         time_creation="Thu Jun 30 22:09:07 2011"
                         time_modification="Thu Jun 30 22:02:03 2011" />
        <observations epoch_first="Thu Jun 30 21:00:00 2011"
                      epoch_last="Thu Jun 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39517"
                obs_have="37443"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="31395"
                obs_have="31395"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25521"
                obs_have="25521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 22:40:32 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3865536"
                         time_creation="Thu Jun 30 22:09:07 2011"
                         time_modification="Thu Jun 30 22:02:03 2011" />
        <observations epoch_first="Thu Jun 30 21:00:00 2011"
                      epoch_last="Thu Jun 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39517"
                obs_have="37443"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="31394"
                obs_have="31394"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25521"
                obs_have="25521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 00:30:14 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3865536"
                         time_creation="Thu Jun 30 22:09:07 2011"
                         time_modification="Thu Jun 30 22:02:03 2011" />
        <observations epoch_first="Thu Jun 30 21:00:00 2011"
                      epoch_last="Thu Jun 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39517"
                obs_have="37443"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="31394"
                obs_have="31394"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25521"
                obs_have="25521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3865536"
                         time_creation="Thu Jun 30 22:09:07 2011"
                         time_modification="Thu Jun 30 22:02:03 2011" />
        <observations epoch_first="Thu Jun 30 21:00:00 2011"
                      epoch_last="Thu Jun 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39517"
                obs_have="37443"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="31394"
                obs_have="31394"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25521"
                obs_have="25521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3865536"
                         time_creation="Mon Jul  4 09:50:33 2011"
                         time_modification="Thu Jun 30 22:02:03 2011" />
        <observations epoch_first="Thu Jun 30 21:00:00 2011"
                      epoch_last="Thu Jun 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39517"
                obs_have="37443"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="31394"
                obs_have="31394"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25521"
                obs_have="25521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3865536"
                         time_creation="Thu Jul 28 00:53:20 2011"
                         time_modification="Thu Jun 30 22:02:03 2011" />
        <observations epoch_first="Thu Jun 30 21:00:00 2011"
                      epoch_last="Thu Jun 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39517"
                obs_have="37443"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="31394"
                obs_have="31394"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25521"
                obs_have="25521"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jun 30 23:15:13 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3905917"
                         time_creation="Thu Jun 30 23:09:05 2011"
                         time_modification="Thu Jun 30 23:02:03 2011" />
        <observations epoch_first="Thu Jun 30 22:00:00 2011"
                      epoch_last="Thu Jun 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42599"
                obs_have="37789"
                obs_ratio="88.71" />
          <mask elevation="10 degrees"
                obs_expected="32155"
                obs_have="31542"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 30 23:40:18 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3905917"
                         time_creation="Thu Jun 30 23:09:05 2011"
                         time_modification="Thu Jun 30 23:02:03 2011" />
        <observations epoch_first="Thu Jun 30 22:00:00 2011"
                      epoch_last="Thu Jun 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42599"
                obs_have="37789"
                obs_ratio="88.71" />
          <mask elevation="10 degrees"
                obs_expected="32155"
                obs_have="31542"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 01:30:10 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3905917"
                         time_creation="Thu Jun 30 23:09:05 2011"
                         time_modification="Thu Jun 30 23:02:03 2011" />
        <observations epoch_first="Thu Jun 30 22:00:00 2011"
                      epoch_last="Thu Jun 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42599"
                obs_have="37789"
                obs_ratio="88.71" />
          <mask elevation="10 degrees"
                obs_expected="32155"
                obs_have="31542"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3905917"
                         time_creation="Thu Jun 30 23:09:05 2011"
                         time_modification="Thu Jun 30 23:02:03 2011" />
        <observations epoch_first="Thu Jun 30 22:00:00 2011"
                      epoch_last="Thu Jun 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42599"
                obs_have="37789"
                obs_ratio="88.71" />
          <mask elevation="10 degrees"
                obs_expected="32155"
                obs_have="31542"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3905917"
                         time_creation="Mon Jul  4 09:50:34 2011"
                         time_modification="Thu Jun 30 23:02:03 2011" />
        <observations epoch_first="Thu Jun 30 22:00:00 2011"
                      epoch_last="Thu Jun 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42599"
                obs_have="37789"
                obs_ratio="88.71" />
          <mask elevation="10 degrees"
                obs_expected="32155"
                obs_have="31542"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3905917"
                         time_creation="Thu Jul 28 00:53:20 2011"
                         time_modification="Thu Jun 30 23:02:03 2011" />
        <observations epoch_first="Thu Jun 30 22:00:00 2011"
                      epoch_last="Thu Jun 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42599"
                obs_have="37789"
                obs_ratio="88.71" />
          <mask elevation="10 degrees"
                obs_expected="32155"
                obs_have="31542"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="27858"
                obs_have="27858"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck181x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jul  1 00:15:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3275572"
                         time_creation="Fri Jul  1 00:09:07 2011"
                         time_modification="Fri Jul  1 00:02:03 2011" />
        <observations epoch_first="Thu Jun 30 23:00:00 2011"
                      epoch_last="Thu Jun 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="31502"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="30513"
                obs_ratio="96.62" />
          <mask elevation="15 degrees"
                obs_expected="29338"
                obs_have="29022"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Fri Jul  1 00:40:32 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3275572"
                         time_creation="Fri Jul  1 00:09:07 2011"
                         time_modification="Fri Jul  1 00:02:03 2011" />
        <observations epoch_first="Thu Jun 30 23:00:00 2011"
                      epoch_last="Thu Jun 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="31502"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="30513"
                obs_ratio="96.62" />
          <mask elevation="15 degrees"
                obs_expected="29339"
                obs_have="29023"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Fri Jul  1 02:30:10 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3275572"
                         time_creation="Fri Jul  1 00:09:07 2011"
                         time_modification="Fri Jul  1 00:02:03 2011" />
        <observations epoch_first="Thu Jun 30 23:00:00 2011"
                      epoch_last="Thu Jun 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="31502"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="30513"
                obs_ratio="96.62" />
          <mask elevation="15 degrees"
                obs_expected="29339"
                obs_have="29023"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Fri Jul  1 21:34:47 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3275572"
                         time_creation="Fri Jul  1 00:09:07 2011"
                         time_modification="Fri Jul  1 00:02:03 2011" />
        <observations epoch_first="Thu Jun 30 23:00:00 2011"
                      epoch_last="Thu Jun 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="31502"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="30513"
                obs_ratio="96.62" />
          <mask elevation="15 degrees"
                obs_expected="29339"
                obs_have="29023"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Wed Jul  6 10:47:45 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3275572"
                         time_creation="Mon Jul  4 09:50:34 2011"
                         time_modification="Fri Jul  1 00:02:03 2011" />
        <observations epoch_first="Thu Jun 30 23:00:00 2011"
                      epoch_last="Thu Jun 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="31502"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="30513"
                obs_ratio="96.62" />
          <mask elevation="15 degrees"
                obs_expected="29339"
                obs_have="29023"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Sat Jul 30 07:08:03 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3275572"
                         time_creation="Thu Jul 28 00:53:20 2011"
                         time_modification="Fri Jul  1 00:02:03 2011" />
        <observations epoch_first="Thu Jun 30 23:00:00 2011"
                      epoch_last="Thu Jun 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="31502"
                obs_ratio="93.27" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="30513"
                obs_ratio="96.62" />
          <mask elevation="15 degrees"
                obs_expected="29339"
                obs_have="29023"
                obs_ratio="98.92" />
        </observations>
      </control>
    </file>
  </station>
</QC>
