<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-09-28 00:00:00"
    DayOfYear="271"
    Year="2011">
  <station name="DRUS">
    <file name="/drus2710.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Sep 30 00:07:05 2011"
               level="3">
        <file_statistics latency="03:32:25"
                         size="7461105"
                         time_creation="Thu Sep 29 03:36:59 2011"
                         time_modification="Thu Sep 29 03:31:55 2011" />
        <observations epoch_first="Wed Sep 28 00:00:00 2011"
                      epoch_last="Wed Sep 28 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28681"
                obs_have="26185"
                obs_ratio="91.30" />
          <mask elevation="10 degrees"
                obs_expected="23605"
                obs_have="23019"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="21018"
                obs_have="20463"
                obs_ratio="97.36" />
        </observations>
      </control>
      <control date="Fri Oct 28 09:09:57 2011"
               level="3">
        <file_statistics latency="03:32:25"
                         size="7461105"
                         time_creation="Wed Oct 26 00:58:58 2011"
                         time_modification="Thu Sep 29 03:31:55 2011" />
        <observations epoch_first="Wed Sep 28 00:00:00 2011"
                      epoch_last="Wed Sep 28 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28681"
                obs_have="26185"
                obs_ratio="91.30" />
          <mask elevation="10 degrees"
                obs_expected="23605"
                obs_have="23019"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="21018"
                obs_have="20463"
                obs_ratio="97.36" />
        </observations>
      </control>
    </file>
    <file name="/drus271a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Sep 28 01:21:53 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9778852"
                         time_creation="Wed Sep 28 01:11:03 2011"
                         time_modification="Wed Sep 28 01:08:15 2011" />
        <observations epoch_first="Wed Sep 28 00:00:00 2011"
                      epoch_last="Wed Sep 28 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34628"
                obs_have="33960"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="32951"
                obs_have="32951"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31584"
                obs_have="31584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 01:47:01 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9778852"
                         time_creation="Wed Sep 28 01:11:03 2011"
                         time_modification="Wed Sep 28 01:08:15 2011" />
        <observations epoch_first="Wed Sep 28 00:00:00 2011"
                      epoch_last="Wed Sep 28 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34628"
                obs_have="33960"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="32951"
                obs_have="32951"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31584"
                obs_have="31584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 03:38:17 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9778852"
                         time_creation="Wed Sep 28 01:11:03 2011"
                         time_modification="Wed Sep 28 01:08:15 2011" />
        <observations epoch_first="Wed Sep 28 00:00:00 2011"
                      epoch_last="Wed Sep 28 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34628"
                obs_have="33960"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="32951"
                obs_have="32951"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31584"
                obs_have="31584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9778852"
                         time_creation="Wed Sep 28 01:11:03 2011"
                         time_modification="Wed Sep 28 01:08:15 2011" />
        <observations epoch_first="Wed Sep 28 00:00:00 2011"
                      epoch_last="Wed Sep 28 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34628"
                obs_have="33960"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="32951"
                obs_have="32951"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31584"
                obs_have="31584"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9778852"
                         time_creation="Wed Oct 26 00:53:56 2011"
                         time_modification="Wed Sep 28 01:08:15 2011" />
        <observations epoch_first="Wed Sep 28 00:00:00 2011"
                      epoch_last="Wed Sep 28 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34628"
                obs_have="33960"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="32951"
                obs_have="32951"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31584"
                obs_have="31584"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Sep 28 02:21:35 2011"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9075258"
                         time_creation="Wed Sep 28 02:11:07 2011"
                         time_modification="Wed Sep 28 02:08:16 2011" />
        <observations epoch_first="Wed Sep 28 01:00:00 2011"
                      epoch_last="Wed Sep 28 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34828"
                obs_have="33343"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="29905"
                obs_have="29905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26304"
                obs_have="26304"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 02:49:10 2011"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9075258"
                         time_creation="Wed Sep 28 02:11:07 2011"
                         time_modification="Wed Sep 28 02:08:16 2011" />
        <observations epoch_first="Wed Sep 28 01:00:00 2011"
                      epoch_last="Wed Sep 28 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34828"
                obs_have="33343"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="29905"
                obs_have="29905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26304"
                obs_have="26304"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 04:42:06 2011"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9075258"
                         time_creation="Wed Sep 28 02:11:07 2011"
                         time_modification="Wed Sep 28 02:08:16 2011" />
        <observations epoch_first="Wed Sep 28 01:00:00 2011"
                      epoch_last="Wed Sep 28 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34828"
                obs_have="33343"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="29905"
                obs_have="29905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26304"
                obs_have="26304"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9075258"
                         time_creation="Wed Sep 28 02:11:07 2011"
                         time_modification="Wed Sep 28 02:08:16 2011" />
        <observations epoch_first="Wed Sep 28 01:00:00 2011"
                      epoch_last="Wed Sep 28 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34828"
                obs_have="33343"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="29905"
                obs_have="29905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26304"
                obs_have="26304"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9075258"
                         time_creation="Wed Oct 26 00:53:57 2011"
                         time_modification="Wed Sep 28 02:08:16 2011" />
        <observations epoch_first="Wed Sep 28 01:00:00 2011"
                      epoch_last="Wed Sep 28 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34828"
                obs_have="33343"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="29905"
                obs_have="29905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26304"
                obs_have="26304"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Sep 28 03:22:01 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8946788"
                         time_creation="Wed Sep 28 03:11:07 2011"
                         time_modification="Wed Sep 28 03:08:15 2011" />
        <observations epoch_first="Wed Sep 28 02:00:00 2011"
                      epoch_last="Wed Sep 28 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33425"
                obs_have="30918"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="25576"
                obs_have="25576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23431"
                obs_have="23431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 03:58:12 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8946788"
                         time_creation="Wed Sep 28 03:11:07 2011"
                         time_modification="Wed Sep 28 03:08:15 2011" />
        <observations epoch_first="Wed Sep 28 02:00:00 2011"
                      epoch_last="Wed Sep 28 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33425"
                obs_have="30918"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="25576"
                obs_have="25576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23431"
                obs_have="23431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 05:37:33 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8946788"
                         time_creation="Wed Sep 28 03:11:07 2011"
                         time_modification="Wed Sep 28 03:08:15 2011" />
        <observations epoch_first="Wed Sep 28 02:00:00 2011"
                      epoch_last="Wed Sep 28 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33425"
                obs_have="30918"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="25576"
                obs_have="25576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23431"
                obs_have="23431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8946788"
                         time_creation="Wed Sep 28 03:11:07 2011"
                         time_modification="Wed Sep 28 03:08:15 2011" />
        <observations epoch_first="Wed Sep 28 02:00:00 2011"
                      epoch_last="Wed Sep 28 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33425"
                obs_have="30918"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="25576"
                obs_have="25576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23431"
                obs_have="23431"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8946788"
                         time_creation="Wed Oct 26 00:53:57 2011"
                         time_modification="Wed Sep 28 03:08:15 2011" />
        <observations epoch_first="Wed Sep 28 02:00:00 2011"
                      epoch_last="Wed Sep 28 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33425"
                obs_have="30918"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="25576"
                obs_have="25576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23431"
                obs_have="23431"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Sep 28 04:22:56 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9267194"
                         time_creation="Wed Sep 28 04:11:11 2011"
                         time_modification="Wed Sep 28 04:08:15 2011" />
        <observations epoch_first="Wed Sep 28 03:00:00 2011"
                      epoch_last="Wed Sep 28 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34853"
                obs_have="32662"
                obs_ratio="93.71" />
          <mask elevation="10 degrees"
                obs_expected="22674"
                obs_have="22674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20065"
                obs_have="20065"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 04:56:42 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9267194"
                         time_creation="Wed Sep 28 04:11:11 2011"
                         time_modification="Wed Sep 28 04:08:15 2011" />
        <observations epoch_first="Wed Sep 28 03:00:00 2011"
                      epoch_last="Wed Sep 28 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34853"
                obs_have="32662"
                obs_ratio="93.71" />
          <mask elevation="10 degrees"
                obs_expected="22674"
                obs_have="22674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20065"
                obs_have="20065"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 06:39:24 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9267194"
                         time_creation="Wed Sep 28 04:11:11 2011"
                         time_modification="Wed Sep 28 04:08:15 2011" />
        <observations epoch_first="Wed Sep 28 03:00:00 2011"
                      epoch_last="Wed Sep 28 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34853"
                obs_have="32662"
                obs_ratio="93.71" />
          <mask elevation="10 degrees"
                obs_expected="22674"
                obs_have="22674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20065"
                obs_have="20065"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9267194"
                         time_creation="Wed Sep 28 04:11:11 2011"
                         time_modification="Wed Sep 28 04:08:15 2011" />
        <observations epoch_first="Wed Sep 28 03:00:00 2011"
                      epoch_last="Wed Sep 28 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34853"
                obs_have="32662"
                obs_ratio="93.71" />
          <mask elevation="10 degrees"
                obs_expected="22674"
                obs_have="22674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20065"
                obs_have="20065"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9267194"
                         time_creation="Wed Oct 26 00:53:57 2011"
                         time_modification="Wed Sep 28 04:08:15 2011" />
        <observations epoch_first="Wed Sep 28 03:00:00 2011"
                      epoch_last="Wed Sep 28 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34853"
                obs_have="32662"
                obs_ratio="93.71" />
          <mask elevation="10 degrees"
                obs_expected="22674"
                obs_have="22674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20065"
                obs_have="20065"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Sep 28 05:22:55 2011"
               level="3">
        <file_statistics latency="00:08:15"
                         size="8989084"
                         time_creation="Wed Sep 28 05:11:12 2011"
                         time_modification="Wed Sep 28 05:08:14 2011" />
        <observations epoch_first="Wed Sep 28 04:00:00 2011"
                      epoch_last="Wed Sep 28 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29590"
                obs_have="28920"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23968"
                obs_have="23968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 05:55:33 2011"
               level="3">
        <file_statistics latency="00:08:15"
                         size="8989084"
                         time_creation="Wed Sep 28 05:11:12 2011"
                         time_modification="Wed Sep 28 05:08:14 2011" />
        <observations epoch_first="Wed Sep 28 04:00:00 2011"
                      epoch_last="Wed Sep 28 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29590"
                obs_have="28920"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23968"
                obs_have="23968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 07:47:30 2011"
               level="3">
        <file_statistics latency="00:08:15"
                         size="8989084"
                         time_creation="Wed Sep 28 05:11:12 2011"
                         time_modification="Wed Sep 28 05:08:14 2011" />
        <observations epoch_first="Wed Sep 28 04:00:00 2011"
                      epoch_last="Wed Sep 28 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29590"
                obs_have="28920"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23968"
                obs_have="23968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:15"
                         size="8989084"
                         time_creation="Wed Sep 28 05:11:12 2011"
                         time_modification="Wed Sep 28 05:08:14 2011" />
        <observations epoch_first="Wed Sep 28 04:00:00 2011"
                      epoch_last="Wed Sep 28 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29590"
                obs_have="28920"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23968"
                obs_have="23968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:15"
                         size="8989084"
                         time_creation="Wed Oct 26 00:53:58 2011"
                         time_modification="Wed Sep 28 05:08:14 2011" />
        <observations epoch_first="Wed Sep 28 04:00:00 2011"
                      epoch_last="Wed Sep 28 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29590"
                obs_have="28920"
                obs_ratio="97.74" />
          <mask elevation="10 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23968"
                obs_have="23968"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Sep 28 06:22:16 2011"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8668634"
                         time_creation="Wed Sep 28 06:11:13 2011"
                         time_modification="Wed Sep 28 06:08:16 2011" />
        <observations epoch_first="Wed Sep 28 05:00:00 2011"
                      epoch_last="Wed Sep 28 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30007"
                obs_have="28812"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="26280"
                obs_have="26280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23936"
                obs_have="23936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 06:56:39 2011"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8668634"
                         time_creation="Wed Sep 28 06:11:13 2011"
                         time_modification="Wed Sep 28 06:08:16 2011" />
        <observations epoch_first="Wed Sep 28 05:00:00 2011"
                      epoch_last="Wed Sep 28 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30007"
                obs_have="28812"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="26280"
                obs_have="26280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23936"
                obs_have="23936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 08:36:23 2011"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8668634"
                         time_creation="Wed Sep 28 06:11:13 2011"
                         time_modification="Wed Sep 28 06:08:16 2011" />
        <observations epoch_first="Wed Sep 28 05:00:00 2011"
                      epoch_last="Wed Sep 28 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30007"
                obs_have="28812"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="26280"
                obs_have="26280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23936"
                obs_have="23936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8668634"
                         time_creation="Wed Sep 28 06:11:13 2011"
                         time_modification="Wed Sep 28 06:08:16 2011" />
        <observations epoch_first="Wed Sep 28 05:00:00 2011"
                      epoch_last="Wed Sep 28 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30007"
                obs_have="28812"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="26280"
                obs_have="26280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23936"
                obs_have="23936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8668634"
                         time_creation="Wed Oct 26 00:53:58 2011"
                         time_modification="Wed Sep 28 06:08:16 2011" />
        <observations epoch_first="Wed Sep 28 05:00:00 2011"
                      epoch_last="Wed Sep 28 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30007"
                obs_have="28812"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="26280"
                obs_have="26280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23936"
                obs_have="23936"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Sep 28 07:23:21 2011"
               level="3">
        <file_statistics latency="00:08:18"
                         size="8914216"
                         time_creation="Wed Sep 28 07:11:18 2011"
                         time_modification="Wed Sep 28 07:08:17 2011" />
        <observations epoch_first="Wed Sep 28 06:00:00 2011"
                      epoch_last="Wed Sep 28 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33153"
                obs_have="32056"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="28920"
                obs_have="28920"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25023"
                obs_have="25023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 09:35:41 2011"
               level="3">
        <file_statistics latency="00:08:18"
                         size="8914216"
                         time_creation="Wed Sep 28 07:11:18 2011"
                         time_modification="Wed Sep 28 07:08:17 2011" />
        <observations epoch_first="Wed Sep 28 06:00:00 2011"
                      epoch_last="Wed Sep 28 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33153"
                obs_have="32056"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="28920"
                obs_have="28920"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25023"
                obs_have="25023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:18"
                         size="8914216"
                         time_creation="Wed Sep 28 07:11:18 2011"
                         time_modification="Wed Sep 28 07:08:17 2011" />
        <observations epoch_first="Wed Sep 28 06:00:00 2011"
                      epoch_last="Wed Sep 28 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33153"
                obs_have="32056"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="28920"
                obs_have="28920"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25023"
                obs_have="25023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:18"
                         size="8914216"
                         time_creation="Wed Oct 26 00:53:59 2011"
                         time_modification="Wed Sep 28 07:08:17 2011" />
        <observations epoch_first="Wed Sep 28 06:00:00 2011"
                      epoch_last="Wed Sep 28 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33153"
                obs_have="32056"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="28920"
                obs_have="28920"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25023"
                obs_have="25023"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Sep 28 08:23:30 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8374921"
                         time_creation="Wed Sep 28 08:11:19 2011"
                         time_modification="Wed Sep 28 08:08:18 2011" />
        <observations epoch_first="Wed Sep 28 07:00:00 2011"
                      epoch_last="Wed Sep 28 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33842"
                obs_have="31778"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="26064"
                obs_have="26064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21234"
                obs_have="21234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 08:48:00 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8374921"
                         time_creation="Wed Sep 28 08:11:19 2011"
                         time_modification="Wed Sep 28 08:08:18 2011" />
        <observations epoch_first="Wed Sep 28 07:00:00 2011"
                      epoch_last="Wed Sep 28 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33842"
                obs_have="31778"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="26064"
                obs_have="26064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21234"
                obs_have="21234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 10:35:55 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8374921"
                         time_creation="Wed Sep 28 08:11:19 2011"
                         time_modification="Wed Sep 28 08:08:18 2011" />
        <observations epoch_first="Wed Sep 28 07:00:00 2011"
                      epoch_last="Wed Sep 28 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33842"
                obs_have="31778"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="26064"
                obs_have="26064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21234"
                obs_have="21234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8374921"
                         time_creation="Wed Sep 28 08:11:19 2011"
                         time_modification="Wed Sep 28 08:08:18 2011" />
        <observations epoch_first="Wed Sep 28 07:00:00 2011"
                      epoch_last="Wed Sep 28 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33842"
                obs_have="31778"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="26064"
                obs_have="26064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21234"
                obs_have="21234"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8374921"
                         time_creation="Wed Oct 26 00:53:59 2011"
                         time_modification="Wed Sep 28 08:08:18 2011" />
        <observations epoch_first="Wed Sep 28 07:00:00 2011"
                      epoch_last="Wed Sep 28 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33842"
                obs_have="31778"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="26064"
                obs_have="26064"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21234"
                obs_have="21234"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Sep 28 09:21:35 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="8841883"
                         time_creation="Wed Sep 28 09:11:19 2011"
                         time_modification="Wed Sep 28 09:08:19 2011" />
        <observations epoch_first="Wed Sep 28 08:00:00 2011"
                      epoch_last="Wed Sep 28 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26936"
                obs_have="22470"
                obs_ratio="83.42" />
          <mask elevation="10 degrees"
                obs_expected="25129"
                obs_have="20663"
                obs_ratio="82.23" />
          <mask elevation="15 degrees"
                obs_expected="20880"
                obs_have="16414"
                obs_ratio="78.61" />
        </observations>
      </control>
      <control date="Wed Sep 28 09:46:29 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="8841883"
                         time_creation="Wed Sep 28 09:11:19 2011"
                         time_modification="Wed Sep 28 09:08:19 2011" />
        <observations epoch_first="Wed Sep 28 08:00:00 2011"
                      epoch_last="Wed Sep 28 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32833"
                obs_have="31890"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="29437"
                obs_have="29437"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26395"
                obs_have="26395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 11:35:44 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="8841883"
                         time_creation="Wed Sep 28 09:11:19 2011"
                         time_modification="Wed Sep 28 09:08:19 2011" />
        <observations epoch_first="Wed Sep 28 08:00:00 2011"
                      epoch_last="Wed Sep 28 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32833"
                obs_have="31890"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="29437"
                obs_have="29437"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26395"
                obs_have="26395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="8841883"
                         time_creation="Wed Sep 28 09:11:19 2011"
                         time_modification="Wed Sep 28 09:08:19 2011" />
        <observations epoch_first="Wed Sep 28 08:00:00 2011"
                      epoch_last="Wed Sep 28 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32833"
                obs_have="31890"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="29437"
                obs_have="29437"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26395"
                obs_have="26395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="8841883"
                         time_creation="Wed Oct 26 00:54:00 2011"
                         time_modification="Wed Sep 28 09:08:19 2011" />
        <observations epoch_first="Wed Sep 28 08:00:00 2011"
                      epoch_last="Wed Sep 28 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32833"
                obs_have="31890"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="29437"
                obs_have="29437"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26395"
                obs_have="26395"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Sep 28 10:21:56 2011"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9152293"
                         time_creation="Wed Sep 28 10:11:19 2011"
                         time_modification="Wed Sep 28 10:08:21 2011" />
        <observations epoch_first="Wed Sep 28 09:00:00 2011"
                      epoch_last="Wed Sep 28 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28801"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28799"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28221"
                obs_have="28218"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Sep 28 10:47:37 2011"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9152293"
                         time_creation="Wed Sep 28 10:11:19 2011"
                         time_modification="Wed Sep 28 10:08:21 2011" />
        <observations epoch_first="Wed Sep 28 09:00:00 2011"
                      epoch_last="Wed Sep 28 09:59:59 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="31416"
                obs_have="31416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29471"
                obs_have="29471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 12:36:20 2011"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9152293"
                         time_creation="Wed Sep 28 10:11:19 2011"
                         time_modification="Wed Sep 28 10:08:21 2011" />
        <observations epoch_first="Wed Sep 28 09:00:00 2011"
                      epoch_last="Wed Sep 28 09:59:59 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="31416"
                obs_have="31416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29471"
                obs_have="29471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9152293"
                         time_creation="Wed Sep 28 10:11:19 2011"
                         time_modification="Wed Sep 28 10:08:21 2011" />
        <observations epoch_first="Wed Sep 28 09:00:00 2011"
                      epoch_last="Wed Sep 28 09:59:59 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="31416"
                obs_have="31416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29471"
                obs_have="29471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9152293"
                         time_creation="Wed Oct 26 00:54:00 2011"
                         time_modification="Wed Sep 28 10:08:21 2011" />
        <observations epoch_first="Wed Sep 28 09:00:00 2011"
                      epoch_last="Wed Sep 28 09:59:59 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="31416"
                obs_have="31416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29471"
                obs_have="29471"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Sep 28 11:21:40 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="8904447"
                         time_creation="Wed Sep 28 11:11:20 2011"
                         time_modification="Wed Sep 28 11:08:20 2011" />
        <observations epoch_first="Wed Sep 28 10:00:00 2011"
                      epoch_last="Wed Sep 28 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32987"
                obs_have="28867"
                obs_ratio="87.51" />
          <mask elevation="10 degrees"
                obs_expected="25639"
                obs_have="25639"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24099"
                obs_have="24099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 11:46:40 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="8904447"
                         time_creation="Wed Sep 28 11:11:20 2011"
                         time_modification="Wed Sep 28 11:08:20 2011" />
        <observations epoch_first="Wed Sep 28 10:00:00 2011"
                      epoch_last="Wed Sep 28 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32819"
                obs_have="29152"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="25639"
                obs_have="25639"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24099"
                obs_have="24099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 13:35:53 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="8904447"
                         time_creation="Wed Sep 28 11:11:20 2011"
                         time_modification="Wed Sep 28 11:08:20 2011" />
        <observations epoch_first="Wed Sep 28 10:00:00 2011"
                      epoch_last="Wed Sep 28 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32819"
                obs_have="29152"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="25639"
                obs_have="25639"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24099"
                obs_have="24099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="8904447"
                         time_creation="Wed Sep 28 11:11:20 2011"
                         time_modification="Wed Sep 28 11:08:20 2011" />
        <observations epoch_first="Wed Sep 28 10:00:00 2011"
                      epoch_last="Wed Sep 28 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32819"
                obs_have="29152"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="25639"
                obs_have="25639"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24099"
                obs_have="24099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="8904447"
                         time_creation="Wed Oct 26 00:54:01 2011"
                         time_modification="Wed Sep 28 11:08:20 2011" />
        <observations epoch_first="Wed Sep 28 10:00:00 2011"
                      epoch_last="Wed Sep 28 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32819"
                obs_have="29152"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="25639"
                obs_have="25639"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24099"
                obs_have="24099"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Sep 28 12:21:58 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9898463"
                         time_creation="Wed Sep 28 12:11:24 2011"
                         time_modification="Wed Sep 28 12:08:19 2011" />
        <observations epoch_first="Wed Sep 28 11:00:00 2011"
                      epoch_last="Wed Sep 28 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38476"
                obs_have="34538"
                obs_ratio="89.77" />
          <mask elevation="10 degrees"
                obs_expected="26729"
                obs_have="26729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22091"
                obs_have="22091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 12:47:23 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9898463"
                         time_creation="Wed Sep 28 12:11:24 2011"
                         time_modification="Wed Sep 28 12:08:19 2011" />
        <observations epoch_first="Wed Sep 28 11:00:00 2011"
                      epoch_last="Wed Sep 28 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38477"
                obs_have="34538"
                obs_ratio="89.76" />
          <mask elevation="10 degrees"
                obs_expected="26729"
                obs_have="26729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22091"
                obs_have="22091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 14:36:17 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9898463"
                         time_creation="Wed Sep 28 12:11:24 2011"
                         time_modification="Wed Sep 28 12:08:19 2011" />
        <observations epoch_first="Wed Sep 28 11:00:00 2011"
                      epoch_last="Wed Sep 28 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38477"
                obs_have="34538"
                obs_ratio="89.76" />
          <mask elevation="10 degrees"
                obs_expected="26729"
                obs_have="26729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22091"
                obs_have="22091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9898463"
                         time_creation="Wed Sep 28 12:11:24 2011"
                         time_modification="Wed Sep 28 12:08:19 2011" />
        <observations epoch_first="Wed Sep 28 11:00:00 2011"
                      epoch_last="Wed Sep 28 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38477"
                obs_have="34538"
                obs_ratio="89.76" />
          <mask elevation="10 degrees"
                obs_expected="26729"
                obs_have="26729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22091"
                obs_have="22091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9898463"
                         time_creation="Wed Oct 26 00:54:01 2011"
                         time_modification="Wed Sep 28 12:08:19 2011" />
        <observations epoch_first="Wed Sep 28 11:00:00 2011"
                      epoch_last="Wed Sep 28 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38477"
                obs_have="34538"
                obs_ratio="89.76" />
          <mask elevation="10 degrees"
                obs_expected="26729"
                obs_have="26729"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22091"
                obs_have="22091"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Sep 28 13:22:05 2011"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10332221"
                         time_creation="Wed Sep 28 13:11:27 2011"
                         time_modification="Wed Sep 28 13:08:27 2011" />
        <observations epoch_first="Wed Sep 28 12:00:00 2011"
                      epoch_last="Wed Sep 28 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38742"
                obs_have="35894"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="31122"
                obs_have="31122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27209"
                obs_have="27209"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 13:47:24 2011"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10332221"
                         time_creation="Wed Sep 28 13:11:27 2011"
                         time_modification="Wed Sep 28 13:08:27 2011" />
        <observations epoch_first="Wed Sep 28 12:00:00 2011"
                      epoch_last="Wed Sep 28 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38742"
                obs_have="35894"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="31122"
                obs_have="31122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27209"
                obs_have="27209"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 15:36:33 2011"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10332221"
                         time_creation="Wed Sep 28 13:11:27 2011"
                         time_modification="Wed Sep 28 13:08:27 2011" />
        <observations epoch_first="Wed Sep 28 12:00:00 2011"
                      epoch_last="Wed Sep 28 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38742"
                obs_have="35894"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="31122"
                obs_have="31122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27209"
                obs_have="27209"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10332221"
                         time_creation="Wed Sep 28 13:11:27 2011"
                         time_modification="Wed Sep 28 13:08:27 2011" />
        <observations epoch_first="Wed Sep 28 12:00:00 2011"
                      epoch_last="Wed Sep 28 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38742"
                obs_have="35894"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="31122"
                obs_have="31122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27209"
                obs_have="27209"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10332221"
                         time_creation="Wed Oct 26 00:54:02 2011"
                         time_modification="Wed Sep 28 13:08:27 2011" />
        <observations epoch_first="Wed Sep 28 12:00:00 2011"
                      epoch_last="Wed Sep 28 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38742"
                obs_have="35894"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="31122"
                obs_have="31122"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27209"
                obs_have="27209"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Sep 28 14:21:55 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9773698"
                         time_creation="Wed Sep 28 14:11:26 2011"
                         time_modification="Wed Sep 28 14:08:19 2011" />
        <observations epoch_first="Wed Sep 28 13:00:00 2011"
                      epoch_last="Wed Sep 28 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36659"
                obs_have="34480"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="29674"
                obs_have="29674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26156"
                obs_have="26156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 14:47:02 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9773698"
                         time_creation="Wed Sep 28 14:11:26 2011"
                         time_modification="Wed Sep 28 14:08:19 2011" />
        <observations epoch_first="Wed Sep 28 13:00:00 2011"
                      epoch_last="Wed Sep 28 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36658"
                obs_have="34480"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="29674"
                obs_have="29674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26156"
                obs_have="26156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 16:36:37 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9773698"
                         time_creation="Wed Sep 28 14:11:26 2011"
                         time_modification="Wed Sep 28 14:08:19 2011" />
        <observations epoch_first="Wed Sep 28 13:00:00 2011"
                      epoch_last="Wed Sep 28 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36658"
                obs_have="34480"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="29674"
                obs_have="29674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26156"
                obs_have="26156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9773698"
                         time_creation="Wed Sep 28 14:11:26 2011"
                         time_modification="Wed Sep 28 14:08:19 2011" />
        <observations epoch_first="Wed Sep 28 13:00:00 2011"
                      epoch_last="Wed Sep 28 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36658"
                obs_have="34480"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="29674"
                obs_have="29674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26156"
                obs_have="26156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9773698"
                         time_creation="Wed Oct 26 00:54:02 2011"
                         time_modification="Wed Sep 28 14:08:19 2011" />
        <observations epoch_first="Wed Sep 28 13:00:00 2011"
                      epoch_last="Wed Sep 28 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36658"
                obs_have="34480"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="29674"
                obs_have="29674"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26156"
                obs_have="26156"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Sep 28 15:21:39 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9374873"
                         time_creation="Wed Sep 28 15:11:20 2011"
                         time_modification="Wed Sep 28 15:08:23 2011" />
        <observations epoch_first="Wed Sep 28 14:00:00 2011"
                      epoch_last="Wed Sep 28 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35747"
                obs_have="33802"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="28989"
                obs_have="28989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25091"
                obs_have="25091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 15:48:03 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9374873"
                         time_creation="Wed Sep 28 15:11:20 2011"
                         time_modification="Wed Sep 28 15:08:23 2011" />
        <observations epoch_first="Wed Sep 28 14:00:00 2011"
                      epoch_last="Wed Sep 28 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="33802"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="28988"
                obs_have="28988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25091"
                obs_have="25091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 17:37:10 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9374873"
                         time_creation="Wed Sep 28 15:11:20 2011"
                         time_modification="Wed Sep 28 15:08:23 2011" />
        <observations epoch_first="Wed Sep 28 14:00:00 2011"
                      epoch_last="Wed Sep 28 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="33802"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="28988"
                obs_have="28988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25091"
                obs_have="25091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9374873"
                         time_creation="Wed Sep 28 15:11:20 2011"
                         time_modification="Wed Sep 28 15:08:23 2011" />
        <observations epoch_first="Wed Sep 28 14:00:00 2011"
                      epoch_last="Wed Sep 28 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="33802"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="28988"
                obs_have="28988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25091"
                obs_have="25091"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9374873"
                         time_creation="Wed Oct 26 00:54:03 2011"
                         time_modification="Wed Sep 28 15:08:23 2011" />
        <observations epoch_first="Wed Sep 28 14:00:00 2011"
                      epoch_last="Wed Sep 28 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="33802"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="28988"
                obs_have="28988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25091"
                obs_have="25091"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Sep 28 16:22:23 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9591893"
                         time_creation="Wed Sep 28 16:11:21 2011"
                         time_modification="Wed Sep 28 16:08:23 2011" />
        <observations epoch_first="Wed Sep 28 15:00:00 2011"
                      epoch_last="Wed Sep 28 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41152"
                obs_have="40133"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="32563"
                obs_have="32563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26066"
                obs_have="26066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 16:50:44 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9591893"
                         time_creation="Wed Sep 28 16:11:21 2011"
                         time_modification="Wed Sep 28 16:08:23 2011" />
        <observations epoch_first="Wed Sep 28 15:00:00 2011"
                      epoch_last="Wed Sep 28 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41152"
                obs_have="40133"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="32563"
                obs_have="32563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26066"
                obs_have="26066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 18:40:20 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9591893"
                         time_creation="Wed Sep 28 16:11:21 2011"
                         time_modification="Wed Sep 28 16:08:23 2011" />
        <observations epoch_first="Wed Sep 28 15:00:00 2011"
                      epoch_last="Wed Sep 28 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41152"
                obs_have="40133"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="32563"
                obs_have="32563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26066"
                obs_have="26066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9591893"
                         time_creation="Wed Sep 28 16:11:21 2011"
                         time_modification="Wed Sep 28 16:08:23 2011" />
        <observations epoch_first="Wed Sep 28 15:00:00 2011"
                      epoch_last="Wed Sep 28 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41152"
                obs_have="40133"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="32563"
                obs_have="32563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26066"
                obs_have="26066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9591893"
                         time_creation="Wed Oct 26 00:54:03 2011"
                         time_modification="Wed Sep 28 16:08:23 2011" />
        <observations epoch_first="Wed Sep 28 15:00:00 2011"
                      epoch_last="Wed Sep 28 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41152"
                obs_have="40133"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="32563"
                obs_have="32563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26066"
                obs_have="26066"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Sep 28 17:22:38 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9699858"
                         time_creation="Wed Sep 28 17:11:27 2011"
                         time_modification="Wed Sep 28 17:08:20 2011" />
        <observations epoch_first="Wed Sep 28 16:00:00 2011"
                      epoch_last="Wed Sep 28 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43614"
                obs_have="40717"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="34643"
                obs_have="34643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 17:51:20 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9699858"
                         time_creation="Wed Sep 28 17:11:27 2011"
                         time_modification="Wed Sep 28 17:08:20 2011" />
        <observations epoch_first="Wed Sep 28 16:00:00 2011"
                      epoch_last="Wed Sep 28 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43614"
                obs_have="40717"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="34643"
                obs_have="34643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 19:49:02 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9699858"
                         time_creation="Wed Sep 28 17:11:27 2011"
                         time_modification="Wed Sep 28 17:08:20 2011" />
        <observations epoch_first="Wed Sep 28 16:00:00 2011"
                      epoch_last="Wed Sep 28 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43614"
                obs_have="40717"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="34643"
                obs_have="34643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9699858"
                         time_creation="Wed Sep 28 17:11:27 2011"
                         time_modification="Wed Sep 28 17:08:20 2011" />
        <observations epoch_first="Wed Sep 28 16:00:00 2011"
                      epoch_last="Wed Sep 28 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43614"
                obs_have="40717"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="34643"
                obs_have="34643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9699858"
                         time_creation="Wed Oct 26 00:54:04 2011"
                         time_modification="Wed Sep 28 17:08:20 2011" />
        <observations epoch_first="Wed Sep 28 16:00:00 2011"
                      epoch_last="Wed Sep 28 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43614"
                obs_have="40717"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="34643"
                obs_have="34643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Sep 28 18:22:24 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="8568952"
                         time_creation="Wed Sep 28 18:11:24 2011"
                         time_modification="Wed Sep 28 18:08:20 2011" />
        <observations epoch_first="Wed Sep 28 17:00:00 2011"
                      epoch_last="Wed Sep 28 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38253"
                obs_have="37066"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="35237"
                obs_have="35237"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32720"
                obs_have="32720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 20:57:12 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="8568952"
                         time_creation="Wed Sep 28 18:11:24 2011"
                         time_modification="Wed Sep 28 18:08:20 2011" />
        <observations epoch_first="Wed Sep 28 17:00:00 2011"
                      epoch_last="Wed Sep 28 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38253"
                obs_have="37066"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="35237"
                obs_have="35237"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32720"
                obs_have="32720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="8568952"
                         time_creation="Wed Sep 28 18:11:24 2011"
                         time_modification="Wed Sep 28 18:08:20 2011" />
        <observations epoch_first="Wed Sep 28 17:00:00 2011"
                      epoch_last="Wed Sep 28 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38253"
                obs_have="37066"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="35237"
                obs_have="35237"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32720"
                obs_have="32720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:21"
                         size="8568952"
                         time_creation="Wed Oct 26 00:54:05 2011"
                         time_modification="Wed Sep 28 18:08:20 2011" />
        <observations epoch_first="Wed Sep 28 17:00:00 2011"
                      epoch_last="Wed Sep 28 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38253"
                obs_have="37066"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="35237"
                obs_have="35237"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32720"
                obs_have="32720"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Sep 28 19:24:33 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="8700355"
                         time_creation="Wed Sep 28 19:16:39 2011"
                         time_modification="Wed Sep 28 19:08:23 2011" />
        <observations epoch_first="Wed Sep 28 18:00:00 2011"
                      epoch_last="Wed Sep 28 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35437"
                obs_have="34211"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="31081"
                obs_have="31081"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28515"
                obs_have="28515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 21:38:52 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="8700355"
                         time_creation="Wed Sep 28 19:16:39 2011"
                         time_modification="Wed Sep 28 19:08:23 2011" />
        <observations epoch_first="Wed Sep 28 18:00:00 2011"
                      epoch_last="Wed Sep 28 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35437"
                obs_have="34211"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="31081"
                obs_have="31081"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28515"
                obs_have="28515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="8700355"
                         time_creation="Wed Sep 28 19:16:39 2011"
                         time_modification="Wed Sep 28 19:08:23 2011" />
        <observations epoch_first="Wed Sep 28 18:00:00 2011"
                      epoch_last="Wed Sep 28 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35437"
                obs_have="34211"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="31081"
                obs_have="31081"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28515"
                obs_have="28515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:24"
                         size="8700355"
                         time_creation="Wed Oct 26 00:54:06 2011"
                         time_modification="Wed Sep 28 19:08:23 2011" />
        <observations epoch_first="Wed Sep 28 18:00:00 2011"
                      epoch_last="Wed Sep 28 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35437"
                obs_have="34211"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="31081"
                obs_have="31081"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28515"
                obs_have="28515"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Sep 28 20:26:35 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9442873"
                         time_creation="Wed Sep 28 20:11:23 2011"
                         time_modification="Wed Sep 28 20:08:18 2011" />
        <observations epoch_first="Wed Sep 28 19:00:00 2011"
                      epoch_last="Wed Sep 28 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36335"
                obs_have="34619"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="30881"
                obs_have="30881"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26774"
                obs_have="26774"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 22:49:10 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9442873"
                         time_creation="Wed Sep 28 20:11:23 2011"
                         time_modification="Wed Sep 28 20:08:18 2011" />
        <observations epoch_first="Wed Sep 28 19:00:00 2011"
                      epoch_last="Wed Sep 28 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36335"
                obs_have="34619"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="30881"
                obs_have="30881"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26774"
                obs_have="26774"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9442873"
                         time_creation="Wed Sep 28 20:11:23 2011"
                         time_modification="Wed Sep 28 20:08:18 2011" />
        <observations epoch_first="Wed Sep 28 19:00:00 2011"
                      epoch_last="Wed Sep 28 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36335"
                obs_have="34619"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="30881"
                obs_have="30881"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26774"
                obs_have="26774"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9442873"
                         time_creation="Wed Oct 26 00:54:07 2011"
                         time_modification="Wed Sep 28 20:08:18 2011" />
        <observations epoch_first="Wed Sep 28 19:00:00 2011"
                      epoch_last="Wed Sep 28 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36335"
                obs_have="34619"
                obs_ratio="95.28" />
          <mask elevation="10 degrees"
                obs_expected="30881"
                obs_have="30881"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26774"
                obs_have="26774"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Sep 28 21:58:29 2011"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9507021"
                         time_creation="Wed Sep 28 21:21:45 2011"
                         time_modification="Wed Sep 28 21:08:21 2011" />
        <observations epoch_first="Wed Sep 28 20:00:00 2011"
                      epoch_last="Wed Sep 28 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33361"
                obs_have="32710"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="30710"
                obs_have="30710"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28941"
                obs_have="28941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 23:36:24 2011"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9507021"
                         time_creation="Wed Sep 28 21:21:45 2011"
                         time_modification="Wed Sep 28 21:08:21 2011" />
        <observations epoch_first="Wed Sep 28 20:00:00 2011"
                      epoch_last="Wed Sep 28 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33361"
                obs_have="32710"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="30710"
                obs_have="30710"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28941"
                obs_have="28941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9507021"
                         time_creation="Wed Sep 28 21:21:45 2011"
                         time_modification="Wed Sep 28 21:08:21 2011" />
        <observations epoch_first="Wed Sep 28 20:00:00 2011"
                      epoch_last="Wed Sep 28 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33361"
                obs_have="32710"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="30710"
                obs_have="30710"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28941"
                obs_have="28941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9507021"
                         time_creation="Wed Oct 26 00:54:08 2011"
                         time_modification="Wed Sep 28 21:08:21 2011" />
        <observations epoch_first="Wed Sep 28 20:00:00 2011"
                      epoch_last="Wed Sep 28 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33361"
                obs_have="32710"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="30710"
                obs_have="30710"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28941"
                obs_have="28941"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Sep 28 22:24:25 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10070054"
                         time_creation="Wed Sep 28 22:17:13 2011"
                         time_modification="Wed Sep 28 22:08:22 2011" />
        <observations epoch_first="Wed Sep 28 21:00:00 2011"
                      epoch_last="Wed Sep 28 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="35040"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="33108"
                obs_have="33108"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31014"
                obs_have="31014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 00:36:59 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10070054"
                         time_creation="Wed Sep 28 22:17:13 2011"
                         time_modification="Wed Sep 28 22:08:22 2011" />
        <observations epoch_first="Wed Sep 28 21:00:00 2011"
                      epoch_last="Wed Sep 28 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="35040"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="33108"
                obs_have="33108"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31014"
                obs_have="31014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10070054"
                         time_creation="Wed Sep 28 22:17:13 2011"
                         time_modification="Wed Sep 28 22:08:22 2011" />
        <observations epoch_first="Wed Sep 28 21:00:00 2011"
                      epoch_last="Wed Sep 28 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="35040"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="33108"
                obs_have="33108"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31014"
                obs_have="31014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10070054"
                         time_creation="Wed Oct 26 00:54:08 2011"
                         time_modification="Wed Sep 28 22:08:22 2011" />
        <observations epoch_first="Wed Sep 28 21:00:00 2011"
                      epoch_last="Wed Sep 28 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="35040"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="33108"
                obs_have="33108"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31014"
                obs_have="31014"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Sep 28 23:21:54 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9975519"
                         time_creation="Wed Sep 28 23:17:00 2011"
                         time_modification="Wed Sep 28 23:08:22 2011" />
        <observations epoch_first="Wed Sep 28 22:00:00 2011"
                      epoch_last="Wed Sep 28 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37145"
                obs_have="35055"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="29732"
                obs_have="29732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25295"
                obs_have="25295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Sep 28 23:47:45 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9975519"
                         time_creation="Wed Sep 28 23:17:00 2011"
                         time_modification="Wed Sep 28 23:08:22 2011" />
        <observations epoch_first="Wed Sep 28 22:00:00 2011"
                      epoch_last="Wed Sep 28 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37145"
                obs_have="35055"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="29732"
                obs_have="29732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25294"
                obs_have="25294"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 01:35:58 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9975519"
                         time_creation="Wed Sep 28 23:17:00 2011"
                         time_modification="Wed Sep 28 23:08:22 2011" />
        <observations epoch_first="Wed Sep 28 22:00:00 2011"
                      epoch_last="Wed Sep 28 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37145"
                obs_have="35055"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="29732"
                obs_have="29732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25294"
                obs_have="25294"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9975519"
                         time_creation="Wed Sep 28 23:17:00 2011"
                         time_modification="Wed Sep 28 23:08:22 2011" />
        <observations epoch_first="Wed Sep 28 22:00:00 2011"
                      epoch_last="Wed Sep 28 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37145"
                obs_have="35055"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="29732"
                obs_have="29732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25294"
                obs_have="25294"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9975519"
                         time_creation="Wed Oct 26 00:54:09 2011"
                         time_modification="Wed Sep 28 23:08:22 2011" />
        <observations epoch_first="Wed Sep 28 22:00:00 2011"
                      epoch_last="Wed Sep 28 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37145"
                obs_have="35055"
                obs_ratio="94.37" />
          <mask elevation="10 degrees"
                obs_expected="29732"
                obs_have="29732"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25294"
                obs_have="25294"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus271x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Sep 29 00:22:02 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9853908"
                         time_creation="Thu Sep 29 00:17:50 2011"
                         time_modification="Thu Sep 29 00:08:22 2011" />
        <observations epoch_first="Wed Sep 28 23:00:00 2011"
                      epoch_last="Wed Sep 28 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34970"
                obs_have="34551"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="31731"
                obs_have="31731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27955"
                obs_have="27955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 00:50:32 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9853908"
                         time_creation="Thu Sep 29 00:17:50 2011"
                         time_modification="Thu Sep 29 00:08:22 2011" />
        <observations epoch_first="Wed Sep 28 23:00:00 2011"
                      epoch_last="Wed Sep 28 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34970"
                obs_have="34551"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="31731"
                obs_have="31731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27955"
                obs_have="27955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 02:37:03 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9853908"
                         time_creation="Thu Sep 29 00:17:50 2011"
                         time_modification="Thu Sep 29 00:08:22 2011" />
        <observations epoch_first="Wed Sep 28 23:00:00 2011"
                      epoch_last="Wed Sep 28 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34970"
                obs_have="34551"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="31731"
                obs_have="31731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27955"
                obs_have="27955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep 29 19:44:45 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9853908"
                         time_creation="Thu Sep 29 00:17:50 2011"
                         time_modification="Thu Sep 29 00:08:22 2011" />
        <observations epoch_first="Wed Sep 28 23:00:00 2011"
                      epoch_last="Wed Sep 28 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34970"
                obs_have="34551"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="31731"
                obs_have="31731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27955"
                obs_have="27955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Oct 28 04:12:33 2011"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9853908"
                         time_creation="Wed Oct 26 00:54:10 2011"
                         time_modification="Thu Sep 29 00:08:22 2011" />
        <observations epoch_first="Wed Sep 28 23:00:00 2011"
                      epoch_last="Wed Sep 28 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34970"
                obs_have="34551"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="31731"
                obs_have="31731"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27955"
                obs_have="27955"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
