<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-03-15 00:00:00"
    DayOfYear="74"
    Year="2011">
  <station name="ERCK">
    <file name="/erck0740.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Mar 16 21:42:30 2011"
               level="3">
        <file_statistics latency="12:30:34"
                         size="2737844"
                         time_creation="Wed Mar 16 12:34:13 2011"
                         time_modification="Wed Mar 16 12:30:04 2011" />
        <observations epoch_first="Tue Mar 15 00:00:00 2011"
                      epoch_last="Tue Mar 15 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28850"
                obs_have="26220"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="23840"
                obs_have="23469"
                obs_ratio="98.44" />
          <mask elevation="15 degrees"
                obs_expected="20905"
                obs_have="20881"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:50:54 2011"
               level="3">
        <file_statistics latency="3 day(s) 00:30:40"
                         size="2737844"
                         time_creation="Sat Mar 19 09:50:43 2011"
                         time_modification="Sat Mar 19 00:30:10 2011" />
        <observations epoch_first="Tue Mar 15 00:00:00 2011"
                      epoch_last="Tue Mar 15 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28850"
                obs_have="26220"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="23840"
                obs_have="23469"
                obs_ratio="98.44" />
          <mask elevation="15 degrees"
                obs_expected="20905"
                obs_have="20881"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:17:06 2011"
               level="3">
        <file_statistics latency="9 day(s) 21:30:53"
                         size="2737844"
                         time_creation="Tue Apr 12 00:53:30 2011"
                         time_modification="Fri Mar 25 21:30:23 2011" />
        <observations epoch_first="Tue Mar 15 00:00:00 2011"
                      epoch_last="Tue Mar 15 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28850"
                obs_have="26220"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="23840"
                obs_have="23469"
                obs_ratio="98.44" />
          <mask elevation="15 degrees"
                obs_expected="20905"
                obs_have="20881"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/erck074a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Mar 15 01:15:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3684620"
                         time_creation="Tue Mar 15 01:09:01 2011"
                         time_modification="Tue Mar 15 01:02:02 2011" />
        <observations epoch_first="Tue Mar 15 00:00:00 2011"
                      epoch_last="Tue Mar 15 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37208"
                obs_have="35398"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="26619"
                obs_have="26619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22116"
                obs_have="22116"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 01:40:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3684620"
                         time_creation="Tue Mar 15 01:09:01 2011"
                         time_modification="Tue Mar 15 01:02:02 2011" />
        <observations epoch_first="Tue Mar 15 00:00:00 2011"
                      epoch_last="Tue Mar 15 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37208"
                obs_have="35398"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="26619"
                obs_have="26619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22116"
                obs_have="22116"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 03:30:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3684620"
                         time_creation="Tue Mar 15 01:09:01 2011"
                         time_modification="Tue Mar 15 01:02:02 2011" />
        <observations epoch_first="Tue Mar 15 00:00:00 2011"
                      epoch_last="Tue Mar 15 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37208"
                obs_have="35398"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="26619"
                obs_have="26619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22116"
                obs_have="22116"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3684620"
                         time_creation="Tue Mar 15 01:09:01 2011"
                         time_modification="Tue Mar 15 01:02:02 2011" />
        <observations epoch_first="Tue Mar 15 00:00:00 2011"
                      epoch_last="Tue Mar 15 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37208"
                obs_have="35398"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="26619"
                obs_have="26619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22116"
                obs_have="22116"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3684620"
                         time_creation="Sat Mar 19 09:50:21 2011"
                         time_modification="Tue Mar 15 01:02:02 2011" />
        <observations epoch_first="Tue Mar 15 00:00:00 2011"
                      epoch_last="Tue Mar 15 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37208"
                obs_have="35398"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="26619"
                obs_have="26619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22116"
                obs_have="22116"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3684620"
                         time_creation="Tue Apr 12 00:53:15 2011"
                         time_modification="Tue Mar 15 01:02:02 2011" />
        <observations epoch_first="Tue Mar 15 00:00:00 2011"
                      epoch_last="Tue Mar 15 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37208"
                obs_have="35398"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="26619"
                obs_have="26619"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22116"
                obs_have="22116"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Mar 15 02:15:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3578775"
                         time_creation="Tue Mar 15 02:09:02 2011"
                         time_modification="Tue Mar 15 02:02:02 2011" />
        <observations epoch_first="Tue Mar 15 01:00:00 2011"
                      epoch_last="Tue Mar 15 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="33786"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27196"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25783"
                obs_have="25783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 02:40:16 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3578775"
                         time_creation="Tue Mar 15 02:09:02 2011"
                         time_modification="Tue Mar 15 02:02:02 2011" />
        <observations epoch_first="Tue Mar 15 01:00:00 2011"
                      epoch_last="Tue Mar 15 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="33786"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27196"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25783"
                obs_have="25783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 04:30:15 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3578775"
                         time_creation="Tue Mar 15 02:09:02 2011"
                         time_modification="Tue Mar 15 02:02:02 2011" />
        <observations epoch_first="Tue Mar 15 01:00:00 2011"
                      epoch_last="Tue Mar 15 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="33786"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27196"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25783"
                obs_have="25783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3578775"
                         time_creation="Tue Mar 15 02:09:02 2011"
                         time_modification="Tue Mar 15 02:02:02 2011" />
        <observations epoch_first="Tue Mar 15 01:00:00 2011"
                      epoch_last="Tue Mar 15 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="33786"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27196"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25783"
                obs_have="25783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3578775"
                         time_creation="Sat Mar 19 09:50:21 2011"
                         time_modification="Tue Mar 15 02:02:02 2011" />
        <observations epoch_first="Tue Mar 15 01:00:00 2011"
                      epoch_last="Tue Mar 15 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="33786"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27196"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25783"
                obs_have="25783"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3578775"
                         time_creation="Tue Apr 12 00:53:15 2011"
                         time_modification="Tue Mar 15 02:02:02 2011" />
        <observations epoch_first="Tue Mar 15 01:00:00 2011"
                      epoch_last="Tue Mar 15 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="33786"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27196"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="25783"
                obs_have="25783"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Mar 15 03:15:14 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3551940"
                         time_creation="Tue Mar 15 03:09:02 2011"
                         time_modification="Tue Mar 15 03:02:02 2011" />
        <observations epoch_first="Tue Mar 15 02:00:00 2011"
                      epoch_last="Tue Mar 15 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37050"
                obs_have="34049"
                obs_ratio="91.90" />
          <mask elevation="10 degrees"
                obs_expected="30989"
                obs_have="30512"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="26291"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 03:40:20 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3551940"
                         time_creation="Tue Mar 15 03:09:02 2011"
                         time_modification="Tue Mar 15 03:02:02 2011" />
        <observations epoch_first="Tue Mar 15 02:00:00 2011"
                      epoch_last="Tue Mar 15 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37050"
                obs_have="34049"
                obs_ratio="91.90" />
          <mask elevation="10 degrees"
                obs_expected="30989"
                obs_have="30512"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="26291"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 05:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3551940"
                         time_creation="Tue Mar 15 03:09:02 2011"
                         time_modification="Tue Mar 15 03:02:02 2011" />
        <observations epoch_first="Tue Mar 15 02:00:00 2011"
                      epoch_last="Tue Mar 15 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37050"
                obs_have="34049"
                obs_ratio="91.90" />
          <mask elevation="10 degrees"
                obs_expected="30989"
                obs_have="30512"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="26291"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3551940"
                         time_creation="Tue Mar 15 03:09:02 2011"
                         time_modification="Tue Mar 15 03:02:02 2011" />
        <observations epoch_first="Tue Mar 15 02:00:00 2011"
                      epoch_last="Tue Mar 15 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37050"
                obs_have="34049"
                obs_ratio="91.90" />
          <mask elevation="10 degrees"
                obs_expected="30989"
                obs_have="30512"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="26291"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3551940"
                         time_creation="Sat Mar 19 09:50:21 2011"
                         time_modification="Tue Mar 15 03:02:02 2011" />
        <observations epoch_first="Tue Mar 15 02:00:00 2011"
                      epoch_last="Tue Mar 15 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37050"
                obs_have="34049"
                obs_ratio="91.90" />
          <mask elevation="10 degrees"
                obs_expected="30989"
                obs_have="30512"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="26291"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3551940"
                         time_creation="Tue Apr 12 00:53:15 2011"
                         time_modification="Tue Mar 15 03:02:02 2011" />
        <observations epoch_first="Tue Mar 15 02:00:00 2011"
                      epoch_last="Tue Mar 15 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37050"
                obs_have="34049"
                obs_ratio="91.90" />
          <mask elevation="10 degrees"
                obs_expected="30989"
                obs_have="30512"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="26291"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Mar 15 04:15:19 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3496717"
                         time_creation="Tue Mar 15 04:09:02 2011"
                         time_modification="Tue Mar 15 04:02:02 2011" />
        <observations epoch_first="Tue Mar 15 03:00:00 2011"
                      epoch_last="Tue Mar 15 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="33664"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30116"
                obs_have="29969"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="26497"
                obs_have="26497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 04:40:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3496717"
                         time_creation="Tue Mar 15 04:09:02 2011"
                         time_modification="Tue Mar 15 04:02:02 2011" />
        <observations epoch_first="Tue Mar 15 03:00:00 2011"
                      epoch_last="Tue Mar 15 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="33664"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30116"
                obs_have="29969"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="26497"
                obs_have="26497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 06:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3496717"
                         time_creation="Tue Mar 15 04:09:02 2011"
                         time_modification="Tue Mar 15 04:02:02 2011" />
        <observations epoch_first="Tue Mar 15 03:00:00 2011"
                      epoch_last="Tue Mar 15 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="33664"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30116"
                obs_have="29969"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="26497"
                obs_have="26497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3496717"
                         time_creation="Tue Mar 15 04:09:02 2011"
                         time_modification="Tue Mar 15 04:02:02 2011" />
        <observations epoch_first="Tue Mar 15 03:00:00 2011"
                      epoch_last="Tue Mar 15 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="33664"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30116"
                obs_have="29969"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="26497"
                obs_have="26497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3496717"
                         time_creation="Sat Mar 19 09:50:22 2011"
                         time_modification="Tue Mar 15 04:02:02 2011" />
        <observations epoch_first="Tue Mar 15 03:00:00 2011"
                      epoch_last="Tue Mar 15 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="33664"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30116"
                obs_have="29969"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="26497"
                obs_have="26497"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3496717"
                         time_creation="Tue Apr 12 00:53:15 2011"
                         time_modification="Tue Mar 15 04:02:02 2011" />
        <observations epoch_first="Tue Mar 15 03:00:00 2011"
                      epoch_last="Tue Mar 15 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="33664"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="30116"
                obs_have="29969"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="26497"
                obs_have="26497"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Mar 15 05:15:12 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3993408"
                         time_creation="Tue Mar 15 05:09:02 2011"
                         time_modification="Tue Mar 15 05:02:02 2011" />
        <observations epoch_first="Tue Mar 15 04:00:00 2011"
                      epoch_last="Tue Mar 15 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="38656"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="33574"
                obs_have="33574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 05:40:16 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3993408"
                         time_creation="Tue Mar 15 05:09:02 2011"
                         time_modification="Tue Mar 15 05:02:02 2011" />
        <observations epoch_first="Tue Mar 15 04:00:00 2011"
                      epoch_last="Tue Mar 15 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="38656"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="33574"
                obs_have="33574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 07:30:11 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3993408"
                         time_creation="Tue Mar 15 05:09:02 2011"
                         time_modification="Tue Mar 15 05:02:02 2011" />
        <observations epoch_first="Tue Mar 15 04:00:00 2011"
                      epoch_last="Tue Mar 15 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="38656"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="33574"
                obs_have="33574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3993408"
                         time_creation="Tue Mar 15 05:09:02 2011"
                         time_modification="Tue Mar 15 05:02:02 2011" />
        <observations epoch_first="Tue Mar 15 04:00:00 2011"
                      epoch_last="Tue Mar 15 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="38656"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="33574"
                obs_have="33574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3993408"
                         time_creation="Sat Mar 19 09:50:22 2011"
                         time_modification="Tue Mar 15 05:02:02 2011" />
        <observations epoch_first="Tue Mar 15 04:00:00 2011"
                      epoch_last="Tue Mar 15 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="38656"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="33574"
                obs_have="33574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3993408"
                         time_creation="Tue Apr 12 00:53:16 2011"
                         time_modification="Tue Mar 15 05:02:02 2011" />
        <observations epoch_first="Tue Mar 15 04:00:00 2011"
                      epoch_last="Tue Mar 15 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="38656"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="33574"
                obs_have="33574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Mar 15 06:15:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4125778"
                         time_creation="Tue Mar 15 06:09:02 2011"
                         time_modification="Tue Mar 15 06:02:03 2011" />
        <observations epoch_first="Tue Mar 15 05:00:00 2011"
                      epoch_last="Tue Mar 15 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45939"
                obs_have="39582"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="33196"
                obs_have="32963"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 06:40:15 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4125778"
                         time_creation="Tue Mar 15 06:09:02 2011"
                         time_modification="Tue Mar 15 06:02:03 2011" />
        <observations epoch_first="Tue Mar 15 05:00:00 2011"
                      epoch_last="Tue Mar 15 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45939"
                obs_have="39582"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="33196"
                obs_have="32963"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 08:30:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4125778"
                         time_creation="Tue Mar 15 06:09:02 2011"
                         time_modification="Tue Mar 15 06:02:03 2011" />
        <observations epoch_first="Tue Mar 15 05:00:00 2011"
                      epoch_last="Tue Mar 15 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45939"
                obs_have="39582"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="33196"
                obs_have="32963"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4125778"
                         time_creation="Tue Mar 15 06:09:02 2011"
                         time_modification="Tue Mar 15 06:02:03 2011" />
        <observations epoch_first="Tue Mar 15 05:00:00 2011"
                      epoch_last="Tue Mar 15 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45939"
                obs_have="39582"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="33196"
                obs_have="32963"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4125778"
                         time_creation="Sat Mar 19 09:50:22 2011"
                         time_modification="Tue Mar 15 06:02:03 2011" />
        <observations epoch_first="Tue Mar 15 05:00:00 2011"
                      epoch_last="Tue Mar 15 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45939"
                obs_have="39582"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="33196"
                obs_have="32963"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="4125778"
                         time_creation="Tue Apr 12 00:53:16 2011"
                         time_modification="Tue Mar 15 06:02:03 2011" />
        <observations epoch_first="Tue Mar 15 05:00:00 2011"
                      epoch_last="Tue Mar 15 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45939"
                obs_have="39582"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="33196"
                obs_have="32963"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Mar 15 07:15:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3449439"
                         time_creation="Tue Mar 15 07:09:02 2011"
                         time_modification="Tue Mar 15 07:02:02 2011" />
        <observations epoch_first="Tue Mar 15 06:00:00 2011"
                      epoch_last="Tue Mar 15 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="33391"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="31625"
                obs_have="31385"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 07:40:16 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3449439"
                         time_creation="Tue Mar 15 07:09:02 2011"
                         time_modification="Tue Mar 15 07:02:02 2011" />
        <observations epoch_first="Tue Mar 15 06:00:00 2011"
                      epoch_last="Tue Mar 15 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="33391"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="31625"
                obs_have="31385"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 09:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3449439"
                         time_creation="Tue Mar 15 07:09:02 2011"
                         time_modification="Tue Mar 15 07:02:02 2011" />
        <observations epoch_first="Tue Mar 15 06:00:00 2011"
                      epoch_last="Tue Mar 15 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="33391"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="31625"
                obs_have="31385"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3449439"
                         time_creation="Tue Mar 15 07:09:02 2011"
                         time_modification="Tue Mar 15 07:02:02 2011" />
        <observations epoch_first="Tue Mar 15 06:00:00 2011"
                      epoch_last="Tue Mar 15 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="33391"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="31625"
                obs_have="31385"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3449439"
                         time_creation="Sat Mar 19 09:50:23 2011"
                         time_modification="Tue Mar 15 07:02:02 2011" />
        <observations epoch_first="Tue Mar 15 06:00:00 2011"
                      epoch_last="Tue Mar 15 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="33391"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="31625"
                obs_have="31385"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3449439"
                         time_creation="Tue Apr 12 00:53:16 2011"
                         time_modification="Tue Mar 15 07:02:02 2011" />
        <observations epoch_first="Tue Mar 15 06:00:00 2011"
                      epoch_last="Tue Mar 15 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="33391"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="31625"
                obs_have="31385"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Mar 15 10:30:02 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3281953"
                         time_creation="Tue Mar 15 09:09:03 2011"
                         time_modification="Tue Mar 15 08:02:03 2011" />
        <observations epoch_first="Tue Mar 15 07:00:00 2011"
                      epoch_last="Tue Mar 15 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34236"
                obs_have="31468"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="30832"
                obs_have="29672"
                obs_ratio="96.24" />
          <mask elevation="15 degrees"
                obs_expected="28390"
                obs_have="28131"
                obs_ratio="99.09" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3281953"
                         time_creation="Tue Mar 15 09:09:03 2011"
                         time_modification="Tue Mar 15 08:02:03 2011" />
        <observations epoch_first="Tue Mar 15 07:00:00 2011"
                      epoch_last="Tue Mar 15 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34236"
                obs_have="31468"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="30832"
                obs_have="29672"
                obs_ratio="96.24" />
          <mask elevation="15 degrees"
                obs_expected="28390"
                obs_have="28131"
                obs_ratio="99.09" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3281953"
                         time_creation="Sat Mar 19 09:50:23 2011"
                         time_modification="Tue Mar 15 08:02:03 2011" />
        <observations epoch_first="Tue Mar 15 07:00:00 2011"
                      epoch_last="Tue Mar 15 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34236"
                obs_have="31468"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="30832"
                obs_have="29672"
                obs_ratio="96.24" />
          <mask elevation="15 degrees"
                obs_expected="28390"
                obs_have="28131"
                obs_ratio="99.09" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3281953"
                         time_creation="Tue Apr 12 00:53:16 2011"
                         time_modification="Tue Mar 15 08:02:03 2011" />
        <observations epoch_first="Tue Mar 15 07:00:00 2011"
                      epoch_last="Tue Mar 15 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34236"
                obs_have="31468"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="30832"
                obs_have="29672"
                obs_ratio="96.24" />
          <mask elevation="15 degrees"
                obs_expected="28390"
                obs_have="28131"
                obs_ratio="99.09" />
        </observations>
      </control>
    </file>
    <file name="/erck074i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Mar 15 09:15:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3085830"
                         time_creation="Tue Mar 15 09:09:03 2011"
                         time_modification="Tue Mar 15 09:02:02 2011" />
        <observations epoch_first="Tue Mar 15 08:00:00 2011"
                      epoch_last="Tue Mar 15 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31316"
                obs_have="29642"
                obs_ratio="94.65" />
          <mask elevation="10 degrees"
                obs_expected="27745"
                obs_have="27402"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="24017"
                obs_have="24017"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 09:40:15 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3085830"
                         time_creation="Tue Mar 15 09:09:03 2011"
                         time_modification="Tue Mar 15 09:02:02 2011" />
        <observations epoch_first="Tue Mar 15 08:00:00 2011"
                      epoch_last="Tue Mar 15 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31315"
                obs_have="29642"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="27745"
                obs_have="27402"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="24018"
                obs_have="24018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 11:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3085830"
                         time_creation="Tue Mar 15 09:09:03 2011"
                         time_modification="Tue Mar 15 09:02:02 2011" />
        <observations epoch_first="Tue Mar 15 08:00:00 2011"
                      epoch_last="Tue Mar 15 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31315"
                obs_have="29642"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="27745"
                obs_have="27402"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="24018"
                obs_have="24018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3085830"
                         time_creation="Tue Mar 15 09:09:03 2011"
                         time_modification="Tue Mar 15 09:02:02 2011" />
        <observations epoch_first="Tue Mar 15 08:00:00 2011"
                      epoch_last="Tue Mar 15 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31315"
                obs_have="29642"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="27745"
                obs_have="27402"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="24018"
                obs_have="24018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3085830"
                         time_creation="Sat Mar 19 09:50:23 2011"
                         time_modification="Tue Mar 15 09:02:02 2011" />
        <observations epoch_first="Tue Mar 15 08:00:00 2011"
                      epoch_last="Tue Mar 15 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31315"
                obs_have="29642"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="27745"
                obs_have="27402"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="24018"
                obs_have="24018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3085830"
                         time_creation="Tue Apr 12 00:53:16 2011"
                         time_modification="Tue Mar 15 09:02:02 2011" />
        <observations epoch_first="Tue Mar 15 08:00:00 2011"
                      epoch_last="Tue Mar 15 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31315"
                obs_have="29642"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="27745"
                obs_have="27402"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="24018"
                obs_have="24018"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Mar 15 10:15:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2830196"
                         time_creation="Tue Mar 15 10:09:06 2011"
                         time_modification="Tue Mar 15 10:02:02 2011" />
        <observations epoch_first="Tue Mar 15 09:00:00 2011"
                      epoch_last="Tue Mar 15 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30620"
                obs_have="26998"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="24974"
                obs_have="24352"
                obs_ratio="97.51" />
          <mask elevation="15 degrees"
                obs_expected="22166"
                obs_have="22166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 10:40:19 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2830196"
                         time_creation="Tue Mar 15 10:09:06 2011"
                         time_modification="Tue Mar 15 10:02:02 2011" />
        <observations epoch_first="Tue Mar 15 09:00:00 2011"
                      epoch_last="Tue Mar 15 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30620"
                obs_have="26998"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="24975"
                obs_have="24352"
                obs_ratio="97.51" />
          <mask elevation="15 degrees"
                obs_expected="22166"
                obs_have="22166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 12:30:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2830196"
                         time_creation="Tue Mar 15 10:09:06 2011"
                         time_modification="Tue Mar 15 10:02:02 2011" />
        <observations epoch_first="Tue Mar 15 09:00:00 2011"
                      epoch_last="Tue Mar 15 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30620"
                obs_have="26998"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="24975"
                obs_have="24352"
                obs_ratio="97.51" />
          <mask elevation="15 degrees"
                obs_expected="22166"
                obs_have="22166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2830196"
                         time_creation="Tue Mar 15 10:09:06 2011"
                         time_modification="Tue Mar 15 10:02:02 2011" />
        <observations epoch_first="Tue Mar 15 09:00:00 2011"
                      epoch_last="Tue Mar 15 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30620"
                obs_have="26998"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="24975"
                obs_have="24352"
                obs_ratio="97.51" />
          <mask elevation="15 degrees"
                obs_expected="22166"
                obs_have="22166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2830196"
                         time_creation="Sat Mar 19 09:50:23 2011"
                         time_modification="Tue Mar 15 10:02:02 2011" />
        <observations epoch_first="Tue Mar 15 09:00:00 2011"
                      epoch_last="Tue Mar 15 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30620"
                obs_have="26998"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="24975"
                obs_have="24352"
                obs_ratio="97.51" />
          <mask elevation="15 degrees"
                obs_expected="22166"
                obs_have="22166"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2830196"
                         time_creation="Tue Apr 12 00:53:17 2011"
                         time_modification="Tue Mar 15 10:02:02 2011" />
        <observations epoch_first="Tue Mar 15 09:00:00 2011"
                      epoch_last="Tue Mar 15 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30620"
                obs_have="26998"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="24975"
                obs_have="24352"
                obs_ratio="97.51" />
          <mask elevation="15 degrees"
                obs_expected="22166"
                obs_have="22166"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Mar 15 11:15:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3044217"
                         time_creation="Tue Mar 15 11:09:03 2011"
                         time_modification="Tue Mar 15 11:02:02 2011" />
        <observations epoch_first="Tue Mar 15 10:00:00 2011"
                      epoch_last="Tue Mar 15 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29701"
                obs_have="29452"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28126"
                obs_have="28126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 11:40:13 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3044217"
                         time_creation="Tue Mar 15 11:09:03 2011"
                         time_modification="Tue Mar 15 11:02:02 2011" />
        <observations epoch_first="Tue Mar 15 10:00:00 2011"
                      epoch_last="Tue Mar 15 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29701"
                obs_have="29452"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28126"
                obs_have="28126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 13:30:09 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3044217"
                         time_creation="Tue Mar 15 11:09:03 2011"
                         time_modification="Tue Mar 15 11:02:02 2011" />
        <observations epoch_first="Tue Mar 15 10:00:00 2011"
                      epoch_last="Tue Mar 15 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29701"
                obs_have="29452"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28126"
                obs_have="28126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3044217"
                         time_creation="Tue Mar 15 11:09:03 2011"
                         time_modification="Tue Mar 15 11:02:02 2011" />
        <observations epoch_first="Tue Mar 15 10:00:00 2011"
                      epoch_last="Tue Mar 15 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29701"
                obs_have="29452"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28126"
                obs_have="28126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3044217"
                         time_creation="Sat Mar 19 09:50:24 2011"
                         time_modification="Tue Mar 15 11:02:02 2011" />
        <observations epoch_first="Tue Mar 15 10:00:00 2011"
                      epoch_last="Tue Mar 15 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29701"
                obs_have="29452"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28126"
                obs_have="28126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3044217"
                         time_creation="Tue Apr 12 00:53:17 2011"
                         time_modification="Tue Mar 15 11:02:02 2011" />
        <observations epoch_first="Tue Mar 15 10:00:00 2011"
                      epoch_last="Tue Mar 15 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29701"
                obs_have="29452"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28126"
                obs_have="28126"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Mar 15 12:15:13 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3426147"
                         time_creation="Tue Mar 15 12:09:03 2011"
                         time_modification="Tue Mar 15 12:02:02 2011" />
        <observations epoch_first="Tue Mar 15 11:00:00 2011"
                      epoch_last="Tue Mar 15 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36601"
                obs_have="32634"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="30232"
                obs_have="29404"
                obs_ratio="97.26" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 12:40:20 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3426147"
                         time_creation="Tue Mar 15 12:09:03 2011"
                         time_modification="Tue Mar 15 12:02:02 2011" />
        <observations epoch_first="Tue Mar 15 11:00:00 2011"
                      epoch_last="Tue Mar 15 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36600"
                obs_have="32634"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="30233"
                obs_have="29404"
                obs_ratio="97.26" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 14:30:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3426147"
                         time_creation="Tue Mar 15 12:09:03 2011"
                         time_modification="Tue Mar 15 12:02:02 2011" />
        <observations epoch_first="Tue Mar 15 11:00:00 2011"
                      epoch_last="Tue Mar 15 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36600"
                obs_have="32634"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="30233"
                obs_have="29404"
                obs_ratio="97.26" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3426147"
                         time_creation="Tue Mar 15 12:09:03 2011"
                         time_modification="Tue Mar 15 12:02:02 2011" />
        <observations epoch_first="Tue Mar 15 11:00:00 2011"
                      epoch_last="Tue Mar 15 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36600"
                obs_have="32634"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="30233"
                obs_have="29404"
                obs_ratio="97.26" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3426147"
                         time_creation="Sat Mar 19 09:50:24 2011"
                         time_modification="Tue Mar 15 12:02:02 2011" />
        <observations epoch_first="Tue Mar 15 11:00:00 2011"
                      epoch_last="Tue Mar 15 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36600"
                obs_have="32634"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="30233"
                obs_have="29404"
                obs_ratio="97.26" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3426147"
                         time_creation="Tue Apr 12 00:53:17 2011"
                         time_modification="Tue Mar 15 12:02:02 2011" />
        <observations epoch_first="Tue Mar 15 11:00:00 2011"
                      epoch_last="Tue Mar 15 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36600"
                obs_have="32634"
                obs_ratio="89.16" />
          <mask elevation="10 degrees"
                obs_expected="30233"
                obs_have="29404"
                obs_ratio="97.26" />
          <mask elevation="15 degrees"
                obs_expected="24668"
                obs_have="24668"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Mar 15 13:15:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3391353"
                         time_creation="Tue Mar 15 13:09:04 2011"
                         time_modification="Tue Mar 15 13:02:03 2011" />
        <observations epoch_first="Tue Mar 15 12:00:00 2011"
                      epoch_last="Tue Mar 15 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32644"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="29254"
                obs_have="28837"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 13:40:24 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3391353"
                         time_creation="Tue Mar 15 13:09:04 2011"
                         time_modification="Tue Mar 15 13:02:03 2011" />
        <observations epoch_first="Tue Mar 15 12:00:00 2011"
                      epoch_last="Tue Mar 15 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32644"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="29254"
                obs_have="28837"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 15:30:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3391353"
                         time_creation="Tue Mar 15 13:09:04 2011"
                         time_modification="Tue Mar 15 13:02:03 2011" />
        <observations epoch_first="Tue Mar 15 12:00:00 2011"
                      epoch_last="Tue Mar 15 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32644"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="29254"
                obs_have="28837"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3391353"
                         time_creation="Tue Mar 15 13:09:04 2011"
                         time_modification="Tue Mar 15 13:02:03 2011" />
        <observations epoch_first="Tue Mar 15 12:00:00 2011"
                      epoch_last="Tue Mar 15 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32644"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="29254"
                obs_have="28837"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3391353"
                         time_creation="Sat Mar 19 09:50:24 2011"
                         time_modification="Tue Mar 15 13:02:03 2011" />
        <observations epoch_first="Tue Mar 15 12:00:00 2011"
                      epoch_last="Tue Mar 15 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32644"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="29254"
                obs_have="28837"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3391353"
                         time_creation="Tue Apr 12 00:53:17 2011"
                         time_modification="Tue Mar 15 13:02:03 2011" />
        <observations epoch_first="Tue Mar 15 12:00:00 2011"
                      epoch_last="Tue Mar 15 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32644"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="29254"
                obs_have="28837"
                obs_ratio="98.57" />
          <mask elevation="15 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Mar 15 14:15:12 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3940733"
                         time_creation="Tue Mar 15 14:09:04 2011"
                         time_modification="Tue Mar 15 14:02:03 2011" />
        <observations epoch_first="Tue Mar 15 13:00:00 2011"
                      epoch_last="Tue Mar 15 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41489"
                obs_have="37706"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="34547"
                obs_have="34547"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 14:40:23 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3940733"
                         time_creation="Tue Mar 15 14:09:04 2011"
                         time_modification="Tue Mar 15 14:02:03 2011" />
        <observations epoch_first="Tue Mar 15 13:00:00 2011"
                      epoch_last="Tue Mar 15 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41489"
                obs_have="37706"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="34547"
                obs_have="34547"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 16:30:11 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3940733"
                         time_creation="Tue Mar 15 14:09:04 2011"
                         time_modification="Tue Mar 15 14:02:03 2011" />
        <observations epoch_first="Tue Mar 15 13:00:00 2011"
                      epoch_last="Tue Mar 15 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41489"
                obs_have="37706"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="34547"
                obs_have="34547"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3940733"
                         time_creation="Tue Mar 15 14:09:04 2011"
                         time_modification="Tue Mar 15 14:02:03 2011" />
        <observations epoch_first="Tue Mar 15 13:00:00 2011"
                      epoch_last="Tue Mar 15 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41489"
                obs_have="37706"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="34547"
                obs_have="34547"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3940733"
                         time_creation="Sat Mar 19 09:50:24 2011"
                         time_modification="Tue Mar 15 14:02:03 2011" />
        <observations epoch_first="Tue Mar 15 13:00:00 2011"
                      epoch_last="Tue Mar 15 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41489"
                obs_have="37706"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="34547"
                obs_have="34547"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3940733"
                         time_creation="Tue Apr 12 00:53:17 2011"
                         time_modification="Tue Mar 15 14:02:03 2011" />
        <observations epoch_first="Tue Mar 15 13:00:00 2011"
                      epoch_last="Tue Mar 15 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41489"
                obs_have="37706"
                obs_ratio="90.88" />
          <mask elevation="10 degrees"
                obs_expected="34547"
                obs_have="34547"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Mar 15 15:15:12 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3285875"
                         time_creation="Tue Mar 15 15:09:04 2011"
                         time_modification="Tue Mar 15 15:02:01 2011" />
        <observations epoch_first="Tue Mar 15 14:00:00 2011"
                      epoch_last="Tue Mar 15 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35419"
                obs_have="31390"
                obs_ratio="88.62" />
          <mask elevation="10 degrees"
                obs_expected="29670"
                obs_have="28879"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 15:40:24 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3285875"
                         time_creation="Tue Mar 15 15:09:04 2011"
                         time_modification="Tue Mar 15 15:02:01 2011" />
        <observations epoch_first="Tue Mar 15 14:00:00 2011"
                      epoch_last="Tue Mar 15 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35418"
                obs_have="31390"
                obs_ratio="88.63" />
          <mask elevation="10 degrees"
                obs_expected="29670"
                obs_have="28879"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 17:30:24 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3285875"
                         time_creation="Tue Mar 15 15:09:04 2011"
                         time_modification="Tue Mar 15 15:02:01 2011" />
        <observations epoch_first="Tue Mar 15 14:00:00 2011"
                      epoch_last="Tue Mar 15 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35418"
                obs_have="31390"
                obs_ratio="88.63" />
          <mask elevation="10 degrees"
                obs_expected="29670"
                obs_have="28879"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3285875"
                         time_creation="Tue Mar 15 15:09:04 2011"
                         time_modification="Tue Mar 15 15:02:01 2011" />
        <observations epoch_first="Tue Mar 15 14:00:00 2011"
                      epoch_last="Tue Mar 15 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35418"
                obs_have="31390"
                obs_ratio="88.63" />
          <mask elevation="10 degrees"
                obs_expected="29670"
                obs_have="28879"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3285875"
                         time_creation="Sat Mar 19 09:50:24 2011"
                         time_modification="Tue Mar 15 15:02:01 2011" />
        <observations epoch_first="Tue Mar 15 14:00:00 2011"
                      epoch_last="Tue Mar 15 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35418"
                obs_have="31390"
                obs_ratio="88.63" />
          <mask elevation="10 degrees"
                obs_expected="29670"
                obs_have="28879"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:02"
                         size="3285875"
                         time_creation="Tue Apr 12 00:53:18 2011"
                         time_modification="Tue Mar 15 15:02:01 2011" />
        <observations epoch_first="Tue Mar 15 14:00:00 2011"
                      epoch_last="Tue Mar 15 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35418"
                obs_have="31390"
                obs_ratio="88.63" />
          <mask elevation="10 degrees"
                obs_expected="29670"
                obs_have="28879"
                obs_ratio="97.33" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25810"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Mar 15 16:15:13 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3076235"
                         time_creation="Tue Mar 15 16:09:07 2011"
                         time_modification="Tue Mar 15 16:02:03 2011" />
        <observations epoch_first="Tue Mar 15 15:00:00 2011"
                      epoch_last="Tue Mar 15 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="29436"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="26933"
                obs_have="25842"
                obs_ratio="95.95" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24410"
                obs_ratio="98.90" />
        </observations>
      </control>
      <control date="Tue Mar 15 16:40:23 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3076235"
                         time_creation="Tue Mar 15 16:09:07 2011"
                         time_modification="Tue Mar 15 16:02:03 2011" />
        <observations epoch_first="Tue Mar 15 15:00:00 2011"
                      epoch_last="Tue Mar 15 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="29436"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="26933"
                obs_have="25842"
                obs_ratio="95.95" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24410"
                obs_ratio="98.90" />
        </observations>
      </control>
      <control date="Tue Mar 15 18:30:27 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3076235"
                         time_creation="Tue Mar 15 16:09:07 2011"
                         time_modification="Tue Mar 15 16:02:03 2011" />
        <observations epoch_first="Tue Mar 15 15:00:00 2011"
                      epoch_last="Tue Mar 15 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="29436"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="26933"
                obs_have="25842"
                obs_ratio="95.95" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24410"
                obs_ratio="98.90" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3076235"
                         time_creation="Tue Mar 15 16:09:07 2011"
                         time_modification="Tue Mar 15 16:02:03 2011" />
        <observations epoch_first="Tue Mar 15 15:00:00 2011"
                      epoch_last="Tue Mar 15 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="29436"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="26933"
                obs_have="25842"
                obs_ratio="95.95" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24410"
                obs_ratio="98.90" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3076235"
                         time_creation="Sat Mar 19 09:50:25 2011"
                         time_modification="Tue Mar 15 16:02:03 2011" />
        <observations epoch_first="Tue Mar 15 15:00:00 2011"
                      epoch_last="Tue Mar 15 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="29436"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="26933"
                obs_have="25842"
                obs_ratio="95.95" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24410"
                obs_ratio="98.90" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3076235"
                         time_creation="Tue Apr 12 00:53:18 2011"
                         time_modification="Tue Mar 15 16:02:03 2011" />
        <observations epoch_first="Tue Mar 15 15:00:00 2011"
                      epoch_last="Tue Mar 15 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="29436"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="26933"
                obs_have="25842"
                obs_ratio="95.95" />
          <mask elevation="15 degrees"
                obs_expected="24682"
                obs_have="24410"
                obs_ratio="98.90" />
        </observations>
      </control>
    </file>
    <file name="/erck074q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Mar 15 17:15:22 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3492878"
                         time_creation="Tue Mar 15 17:09:04 2011"
                         time_modification="Tue Mar 15 17:02:03 2011" />
        <observations epoch_first="Tue Mar 15 16:00:00 2011"
                      epoch_last="Tue Mar 15 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35969"
                obs_have="33400"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="29898"
                obs_have="29555"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="25106"
                obs_have="25106"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 17:40:37 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3492878"
                         time_creation="Tue Mar 15 17:09:04 2011"
                         time_modification="Tue Mar 15 17:02:03 2011" />
        <observations epoch_first="Tue Mar 15 16:00:00 2011"
                      epoch_last="Tue Mar 15 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35969"
                obs_have="33400"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="29897"
                obs_have="29555"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="25105"
                obs_have="25105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 19:30:43 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3492878"
                         time_creation="Tue Mar 15 17:09:04 2011"
                         time_modification="Tue Mar 15 17:02:03 2011" />
        <observations epoch_first="Tue Mar 15 16:00:00 2011"
                      epoch_last="Tue Mar 15 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35969"
                obs_have="33400"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="29897"
                obs_have="29555"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="25105"
                obs_have="25105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3492878"
                         time_creation="Tue Mar 15 17:09:04 2011"
                         time_modification="Tue Mar 15 17:02:03 2011" />
        <observations epoch_first="Tue Mar 15 16:00:00 2011"
                      epoch_last="Tue Mar 15 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35969"
                obs_have="33400"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="29897"
                obs_have="29555"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="25105"
                obs_have="25105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3492878"
                         time_creation="Sat Mar 19 09:50:25 2011"
                         time_modification="Tue Mar 15 17:02:03 2011" />
        <observations epoch_first="Tue Mar 15 16:00:00 2011"
                      epoch_last="Tue Mar 15 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35969"
                obs_have="33400"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="29897"
                obs_have="29555"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="25105"
                obs_have="25105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3492878"
                         time_creation="Tue Apr 12 00:53:18 2011"
                         time_modification="Tue Mar 15 17:02:03 2011" />
        <observations epoch_first="Tue Mar 15 16:00:00 2011"
                      epoch_last="Tue Mar 15 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35969"
                obs_have="33400"
                obs_ratio="92.86" />
          <mask elevation="10 degrees"
                obs_expected="29897"
                obs_have="29555"
                obs_ratio="98.86" />
          <mask elevation="15 degrees"
                obs_expected="25105"
                obs_have="25105"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Mar 15 18:15:22 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3595310"
                         time_creation="Tue Mar 15 18:09:05 2011"
                         time_modification="Tue Mar 15 18:02:03 2011" />
        <observations epoch_first="Tue Mar 15 17:00:00 2011"
                      epoch_last="Tue Mar 15 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37318"
                obs_have="34274"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="28499"
                obs_have="28451"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 18:40:29 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3595310"
                         time_creation="Tue Mar 15 18:09:05 2011"
                         time_modification="Tue Mar 15 18:02:03 2011" />
        <observations epoch_first="Tue Mar 15 17:00:00 2011"
                      epoch_last="Tue Mar 15 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37318"
                obs_have="34274"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="28499"
                obs_have="28451"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 20:30:34 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3595310"
                         time_creation="Tue Mar 15 18:09:05 2011"
                         time_modification="Tue Mar 15 18:02:03 2011" />
        <observations epoch_first="Tue Mar 15 17:00:00 2011"
                      epoch_last="Tue Mar 15 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37318"
                obs_have="34274"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="28499"
                obs_have="28451"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3595310"
                         time_creation="Tue Mar 15 18:09:05 2011"
                         time_modification="Tue Mar 15 18:02:03 2011" />
        <observations epoch_first="Tue Mar 15 17:00:00 2011"
                      epoch_last="Tue Mar 15 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37318"
                obs_have="34274"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="28499"
                obs_have="28451"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3595310"
                         time_creation="Sat Mar 19 09:50:25 2011"
                         time_modification="Tue Mar 15 18:02:03 2011" />
        <observations epoch_first="Tue Mar 15 17:00:00 2011"
                      epoch_last="Tue Mar 15 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37318"
                obs_have="34274"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="28499"
                obs_have="28451"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3595310"
                         time_creation="Tue Apr 12 00:53:18 2011"
                         time_modification="Tue Mar 15 18:02:03 2011" />
        <observations epoch_first="Tue Mar 15 17:00:00 2011"
                      epoch_last="Tue Mar 15 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37318"
                obs_have="34274"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="28499"
                obs_have="28451"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Mar 15 19:15:25 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3227661"
                         time_creation="Tue Mar 15 19:09:09 2011"
                         time_modification="Tue Mar 15 19:02:02 2011" />
        <observations epoch_first="Tue Mar 15 18:00:00 2011"
                      epoch_last="Tue Mar 15 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35291"
                obs_have="31136"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="30474"
                obs_have="29093"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="26935"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Tue Mar 15 19:40:34 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3227661"
                         time_creation="Tue Mar 15 19:09:09 2011"
                         time_modification="Tue Mar 15 19:02:02 2011" />
        <observations epoch_first="Tue Mar 15 18:00:00 2011"
                      epoch_last="Tue Mar 15 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35291"
                obs_have="31136"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="30475"
                obs_have="29093"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="26935"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Tue Mar 15 21:30:29 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3227661"
                         time_creation="Tue Mar 15 19:09:09 2011"
                         time_modification="Tue Mar 15 19:02:02 2011" />
        <observations epoch_first="Tue Mar 15 18:00:00 2011"
                      epoch_last="Tue Mar 15 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35291"
                obs_have="31136"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="30475"
                obs_have="29093"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="26935"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3227661"
                         time_creation="Tue Mar 15 19:09:09 2011"
                         time_modification="Tue Mar 15 19:02:02 2011" />
        <observations epoch_first="Tue Mar 15 18:00:00 2011"
                      epoch_last="Tue Mar 15 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35291"
                obs_have="31136"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="30475"
                obs_have="29093"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="26935"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3227661"
                         time_creation="Sat Mar 19 09:50:26 2011"
                         time_modification="Tue Mar 15 19:02:02 2011" />
        <observations epoch_first="Tue Mar 15 18:00:00 2011"
                      epoch_last="Tue Mar 15 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35291"
                obs_have="31136"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="30475"
                obs_have="29093"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="26935"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3227661"
                         time_creation="Tue Apr 12 00:53:18 2011"
                         time_modification="Tue Mar 15 19:02:02 2011" />
        <observations epoch_first="Tue Mar 15 18:00:00 2011"
                      epoch_last="Tue Mar 15 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35291"
                obs_have="31136"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="30475"
                obs_have="29093"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="26935"
                obs_ratio="99.19" />
        </observations>
      </control>
    </file>
    <file name="/erck074t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Mar 15 20:15:28 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3419890"
                         time_creation="Tue Mar 15 20:09:07 2011"
                         time_modification="Tue Mar 15 20:02:02 2011" />
        <observations epoch_first="Tue Mar 15 19:00:00 2011"
                      epoch_last="Tue Mar 15 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33497"
                obs_have="33244"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="31574"
                obs_have="31574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30408"
                obs_have="30408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 20:40:34 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3419890"
                         time_creation="Tue Mar 15 20:09:07 2011"
                         time_modification="Tue Mar 15 20:02:02 2011" />
        <observations epoch_first="Tue Mar 15 19:00:00 2011"
                      epoch_last="Tue Mar 15 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33497"
                obs_have="33244"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="31574"
                obs_have="31574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30407"
                obs_have="30407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 22:30:11 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3419890"
                         time_creation="Tue Mar 15 20:09:07 2011"
                         time_modification="Tue Mar 15 20:02:02 2011" />
        <observations epoch_first="Tue Mar 15 19:00:00 2011"
                      epoch_last="Tue Mar 15 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33497"
                obs_have="33244"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="31574"
                obs_have="31574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30407"
                obs_have="30407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3419890"
                         time_creation="Tue Mar 15 20:09:07 2011"
                         time_modification="Tue Mar 15 20:02:02 2011" />
        <observations epoch_first="Tue Mar 15 19:00:00 2011"
                      epoch_last="Tue Mar 15 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33497"
                obs_have="33244"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="31574"
                obs_have="31574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30407"
                obs_have="30407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3419890"
                         time_creation="Sat Mar 19 09:50:26 2011"
                         time_modification="Tue Mar 15 20:02:02 2011" />
        <observations epoch_first="Tue Mar 15 19:00:00 2011"
                      epoch_last="Tue Mar 15 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33497"
                obs_have="33244"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="31574"
                obs_have="31574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30407"
                obs_have="30407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3419890"
                         time_creation="Tue Apr 12 00:53:19 2011"
                         time_modification="Tue Mar 15 20:02:02 2011" />
        <observations epoch_first="Tue Mar 15 19:00:00 2011"
                      epoch_last="Tue Mar 15 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33497"
                obs_have="33244"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="31574"
                obs_have="31574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30407"
                obs_have="30407"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Mar 15 21:15:22 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3465416"
                         time_creation="Tue Mar 15 21:09:07 2011"
                         time_modification="Tue Mar 15 21:02:03 2011" />
        <observations epoch_first="Tue Mar 15 20:00:00 2011"
                      epoch_last="Tue Mar 15 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37190"
                obs_have="32825"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="31749"
                obs_have="30982"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26284"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 21:40:37 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3465416"
                         time_creation="Tue Mar 15 21:09:07 2011"
                         time_modification="Tue Mar 15 21:02:03 2011" />
        <observations epoch_first="Tue Mar 15 20:00:00 2011"
                      epoch_last="Tue Mar 15 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37190"
                obs_have="32825"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="31749"
                obs_have="30982"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26284"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 23:30:10 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3465416"
                         time_creation="Tue Mar 15 21:09:07 2011"
                         time_modification="Tue Mar 15 21:02:03 2011" />
        <observations epoch_first="Tue Mar 15 20:00:00 2011"
                      epoch_last="Tue Mar 15 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37190"
                obs_have="32825"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="31749"
                obs_have="30982"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26284"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3465416"
                         time_creation="Tue Mar 15 21:09:07 2011"
                         time_modification="Tue Mar 15 21:02:03 2011" />
        <observations epoch_first="Tue Mar 15 20:00:00 2011"
                      epoch_last="Tue Mar 15 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37190"
                obs_have="32825"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="31749"
                obs_have="30982"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26284"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3465416"
                         time_creation="Sat Mar 19 09:50:26 2011"
                         time_modification="Tue Mar 15 21:02:03 2011" />
        <observations epoch_first="Tue Mar 15 20:00:00 2011"
                      epoch_last="Tue Mar 15 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37190"
                obs_have="32825"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="31749"
                obs_have="30982"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26284"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3465416"
                         time_creation="Tue Apr 12 00:53:19 2011"
                         time_modification="Tue Mar 15 21:02:03 2011" />
        <observations epoch_first="Tue Mar 15 20:00:00 2011"
                      epoch_last="Tue Mar 15 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37190"
                obs_have="32825"
                obs_ratio="88.26" />
          <mask elevation="10 degrees"
                obs_expected="31749"
                obs_have="30982"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="26284"
                obs_have="26284"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Mar 15 22:15:16 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3352216"
                         time_creation="Tue Mar 15 22:09:06 2011"
                         time_modification="Tue Mar 15 22:02:03 2011" />
        <observations epoch_first="Tue Mar 15 21:00:00 2011"
                      epoch_last="Tue Mar 15 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35517"
                obs_have="32197"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="29586"
                obs_have="28981"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 22:40:25 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3352216"
                         time_creation="Tue Mar 15 22:09:06 2011"
                         time_modification="Tue Mar 15 22:02:03 2011" />
        <observations epoch_first="Tue Mar 15 21:00:00 2011"
                      epoch_last="Tue Mar 15 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35518"
                obs_have="32197"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="29587"
                obs_have="28982"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 00:30:09 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3352216"
                         time_creation="Tue Mar 15 22:09:06 2011"
                         time_modification="Tue Mar 15 22:02:03 2011" />
        <observations epoch_first="Tue Mar 15 21:00:00 2011"
                      epoch_last="Tue Mar 15 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35518"
                obs_have="32197"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="29587"
                obs_have="28982"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3352216"
                         time_creation="Tue Mar 15 22:09:06 2011"
                         time_modification="Tue Mar 15 22:02:03 2011" />
        <observations epoch_first="Tue Mar 15 21:00:00 2011"
                      epoch_last="Tue Mar 15 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35518"
                obs_have="32197"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="29587"
                obs_have="28982"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3352216"
                         time_creation="Sat Mar 19 09:50:27 2011"
                         time_modification="Tue Mar 15 22:02:03 2011" />
        <observations epoch_first="Tue Mar 15 21:00:00 2011"
                      epoch_last="Tue Mar 15 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35518"
                obs_have="32197"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="29587"
                obs_have="28982"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:04"
                         size="3352216"
                         time_creation="Tue Apr 12 00:53:19 2011"
                         time_modification="Tue Mar 15 22:02:03 2011" />
        <observations epoch_first="Tue Mar 15 21:00:00 2011"
                      epoch_last="Tue Mar 15 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35518"
                obs_have="32197"
                obs_ratio="90.65" />
          <mask elevation="10 degrees"
                obs_expected="29587"
                obs_have="28982"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="25779"
                obs_have="25779"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Mar 15 23:15:13 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3327684"
                         time_creation="Tue Mar 15 23:09:05 2011"
                         time_modification="Tue Mar 15 23:02:02 2011" />
        <observations epoch_first="Tue Mar 15 22:00:00 2011"
                      epoch_last="Tue Mar 15 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31322"
                obs_have="31322"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29829"
                obs_have="29829"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 15 23:40:25 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3327684"
                         time_creation="Tue Mar 15 23:09:05 2011"
                         time_modification="Tue Mar 15 23:02:02 2011" />
        <observations epoch_first="Tue Mar 15 22:00:00 2011"
                      epoch_last="Tue Mar 15 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31322"
                obs_have="31322"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29829"
                obs_have="29829"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 01:30:10 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3327684"
                         time_creation="Tue Mar 15 23:09:05 2011"
                         time_modification="Tue Mar 15 23:02:02 2011" />
        <observations epoch_first="Tue Mar 15 22:00:00 2011"
                      epoch_last="Tue Mar 15 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31322"
                obs_have="31322"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29829"
                obs_have="29829"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3327684"
                         time_creation="Tue Mar 15 23:09:05 2011"
                         time_modification="Tue Mar 15 23:02:02 2011" />
        <observations epoch_first="Tue Mar 15 22:00:00 2011"
                      epoch_last="Tue Mar 15 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31322"
                obs_have="31322"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29829"
                obs_have="29829"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3327684"
                         time_creation="Sat Mar 19 09:50:27 2011"
                         time_modification="Tue Mar 15 23:02:02 2011" />
        <observations epoch_first="Tue Mar 15 22:00:00 2011"
                      epoch_last="Tue Mar 15 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31322"
                obs_have="31322"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29829"
                obs_have="29829"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="3327684"
                         time_creation="Tue Apr 12 00:53:19 2011"
                         time_modification="Tue Mar 15 23:02:02 2011" />
        <observations epoch_first="Tue Mar 15 22:00:00 2011"
                      epoch_last="Tue Mar 15 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31322"
                obs_have="31322"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29829"
                obs_have="29829"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/erck074x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Mar 16 00:15:11 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2919312"
                         time_creation="Wed Mar 16 00:09:06 2011"
                         time_modification="Wed Mar 16 00:02:02 2011" />
        <observations epoch_first="Tue Mar 15 23:00:00 2011"
                      epoch_last="Tue Mar 15 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30899"
                obs_have="27356"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="25139"
                obs_have="24406"
                obs_ratio="97.08" />
          <mask elevation="15 degrees"
                obs_expected="21424"
                obs_have="21424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 00:40:16 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2919312"
                         time_creation="Wed Mar 16 00:09:06 2011"
                         time_modification="Wed Mar 16 00:02:02 2011" />
        <observations epoch_first="Tue Mar 15 23:00:00 2011"
                      epoch_last="Tue Mar 15 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30899"
                obs_have="27356"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="25139"
                obs_have="24406"
                obs_ratio="97.08" />
          <mask elevation="15 degrees"
                obs_expected="21424"
                obs_have="21424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 02:30:08 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2919312"
                         time_creation="Wed Mar 16 00:09:06 2011"
                         time_modification="Wed Mar 16 00:02:02 2011" />
        <observations epoch_first="Tue Mar 15 23:00:00 2011"
                      epoch_last="Tue Mar 15 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30899"
                obs_have="27356"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="25139"
                obs_have="24406"
                obs_ratio="97.08" />
          <mask elevation="15 degrees"
                obs_expected="21424"
                obs_have="21424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 16 21:33:17 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2919312"
                         time_creation="Wed Mar 16 00:09:06 2011"
                         time_modification="Wed Mar 16 00:02:02 2011" />
        <observations epoch_first="Tue Mar 15 23:00:00 2011"
                      epoch_last="Tue Mar 15 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30899"
                obs_have="27356"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="25139"
                obs_have="24406"
                obs_ratio="97.08" />
          <mask elevation="15 degrees"
                obs_expected="21424"
                obs_have="21424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 21 10:47:44 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2919312"
                         time_creation="Sat Mar 19 09:50:27 2011"
                         time_modification="Wed Mar 16 00:02:02 2011" />
        <observations epoch_first="Tue Mar 15 23:00:00 2011"
                      epoch_last="Tue Mar 15 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30899"
                obs_have="27356"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="25139"
                obs_have="24406"
                obs_ratio="97.08" />
          <mask elevation="15 degrees"
                obs_expected="21424"
                obs_have="21424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 14 07:09:49 2011"
               level="3">
        <file_statistics latency="00:02:03"
                         size="2919312"
                         time_creation="Tue Apr 12 00:53:19 2011"
                         time_modification="Wed Mar 16 00:02:02 2011" />
        <observations epoch_first="Tue Mar 15 23:00:00 2011"
                      epoch_last="Tue Mar 15 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30899"
                obs_have="27356"
                obs_ratio="88.53" />
          <mask elevation="10 degrees"
                obs_expected="25139"
                obs_have="24406"
                obs_ratio="97.08" />
          <mask elevation="15 degrees"
                obs_expected="21424"
                obs_have="21424"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
