<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-03-31 00:00:00"
    DayOfYear="90"
    Year="2011">
  <station name="DRUS">
    <file name="/drus0900.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Apr  1 23:22:59 2011"
               level="3">
        <file_statistics latency="03:32:04"
                         size="7355825"
                         time_creation="Fri Apr  1 04:06:52 2011"
                         time_modification="Fri Apr  1 03:31:34 2011" />
        <observations epoch_first="Thu Mar 31 00:00:00 2011"
                      epoch_last="Thu Mar 31 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30658"
                obs_have="29908"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="25243"
                obs_have="25235"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22285"
                obs_have="22283"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Apr 30 08:44:54 2011"
               level="3">
        <file_statistics latency="03:32:04"
                         size="7355825"
                         time_creation="Thu Apr 28 00:57:37 2011"
                         time_modification="Fri Apr  1 03:31:34 2011" />
        <observations epoch_first="Thu Mar 31 00:00:00 2011"
                      epoch_last="Thu Mar 31 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30658"
                obs_have="29908"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="25243"
                obs_have="25235"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22285"
                obs_have="22283"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/drus090a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Mar 31 01:21:34 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9552445"
                         time_creation="Thu Mar 31 01:16:04 2011"
                         time_modification="Thu Mar 31 01:11:16 2011" />
        <observations epoch_first="Thu Mar 31 00:00:00 2011"
                      epoch_last="Thu Mar 31 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40972"
                obs_have="39568"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="31095"
                obs_have="31095"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30078"
                obs_have="30078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 01:46:33 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9552445"
                         time_creation="Thu Mar 31 01:16:04 2011"
                         time_modification="Thu Mar 31 01:11:16 2011" />
        <observations epoch_first="Thu Mar 31 00:00:00 2011"
                      epoch_last="Thu Mar 31 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40972"
                obs_have="39568"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="31095"
                obs_have="31095"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30078"
                obs_have="30078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 03:36:47 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9552445"
                         time_creation="Thu Mar 31 01:16:04 2011"
                         time_modification="Thu Mar 31 01:11:16 2011" />
        <observations epoch_first="Thu Mar 31 00:00:00 2011"
                      epoch_last="Thu Mar 31 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40972"
                obs_have="39568"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="31095"
                obs_have="31095"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30078"
                obs_have="30078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9552445"
                         time_creation="Thu Mar 31 01:16:04 2011"
                         time_modification="Thu Mar 31 01:11:16 2011" />
        <observations epoch_first="Thu Mar 31 00:00:00 2011"
                      epoch_last="Thu Mar 31 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40972"
                obs_have="39568"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="31095"
                obs_have="31095"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30078"
                obs_have="30078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9552445"
                         time_creation="Thu Apr 28 00:52:59 2011"
                         time_modification="Thu Mar 31 01:11:16 2011" />
        <observations epoch_first="Thu Mar 31 00:00:00 2011"
                      epoch_last="Thu Mar 31 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40972"
                obs_have="39568"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="31095"
                obs_have="31095"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30078"
                obs_have="30078"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Mar 31 02:46:38 2011"
               level="3">
        <file_statistics latency="00:20:21"
                         size="8950076"
                         time_creation="Thu Mar 31 02:31:04 2011"
                         time_modification="Thu Mar 31 02:20:20 2011" />
        <observations epoch_first="Thu Mar 31 01:00:00 2011"
                      epoch_last="Thu Mar 31 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40971"
                obs_have="40244"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="34426"
                obs_have="34426"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29682"
                obs_have="29682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 04:52:48 2011"
               level="3">
        <file_statistics latency="00:20:21"
                         size="8950076"
                         time_creation="Thu Mar 31 02:31:04 2011"
                         time_modification="Thu Mar 31 02:20:20 2011" />
        <observations epoch_first="Thu Mar 31 01:00:00 2011"
                      epoch_last="Thu Mar 31 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40971"
                obs_have="40244"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="34426"
                obs_have="34426"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29682"
                obs_have="29682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:20:21"
                         size="8950076"
                         time_creation="Thu Mar 31 02:31:04 2011"
                         time_modification="Thu Mar 31 02:20:20 2011" />
        <observations epoch_first="Thu Mar 31 01:00:00 2011"
                      epoch_last="Thu Mar 31 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40971"
                obs_have="40244"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="34426"
                obs_have="34426"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29682"
                obs_have="29682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:20:21"
                         size="8950076"
                         time_creation="Thu Apr 28 00:53:00 2011"
                         time_modification="Thu Mar 31 02:20:20 2011" />
        <observations epoch_first="Thu Mar 31 01:00:00 2011"
                      epoch_last="Thu Mar 31 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40971"
                obs_have="40244"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="34426"
                obs_have="34426"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29682"
                obs_have="29682"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Mar 31 03:21:56 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9069828"
                         time_creation="Thu Mar 31 03:16:04 2011"
                         time_modification="Thu Mar 31 03:11:16 2011" />
        <observations epoch_first="Thu Mar 31 02:00:00 2011"
                      epoch_last="Thu Mar 31 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41123"
                obs_have="39909"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="34197"
                obs_have="34197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30348"
                obs_have="30348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 03:55:32 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9069828"
                         time_creation="Thu Mar 31 03:16:04 2011"
                         time_modification="Thu Mar 31 03:11:16 2011" />
        <observations epoch_first="Thu Mar 31 02:00:00 2011"
                      epoch_last="Thu Mar 31 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41123"
                obs_have="39909"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="34197"
                obs_have="34197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30348"
                obs_have="30348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 05:43:39 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9069828"
                         time_creation="Thu Mar 31 03:16:04 2011"
                         time_modification="Thu Mar 31 03:11:16 2011" />
        <observations epoch_first="Thu Mar 31 02:00:00 2011"
                      epoch_last="Thu Mar 31 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41123"
                obs_have="39909"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="34197"
                obs_have="34197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30348"
                obs_have="30348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9069828"
                         time_creation="Thu Mar 31 03:16:04 2011"
                         time_modification="Thu Mar 31 03:11:16 2011" />
        <observations epoch_first="Thu Mar 31 02:00:00 2011"
                      epoch_last="Thu Mar 31 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41123"
                obs_have="39909"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="34197"
                obs_have="34197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30348"
                obs_have="30348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9069828"
                         time_creation="Thu Apr 28 00:53:00 2011"
                         time_modification="Thu Mar 31 03:11:16 2011" />
        <observations epoch_first="Thu Mar 31 02:00:00 2011"
                      epoch_last="Thu Mar 31 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41123"
                obs_have="39909"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="34197"
                obs_have="34197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30348"
                obs_have="30348"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Mar 31 04:24:28 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9670830"
                         time_creation="Thu Mar 31 04:16:07 2011"
                         time_modification="Thu Mar 31 04:11:18 2011" />
        <observations epoch_first="Thu Mar 31 03:00:00 2011"
                      epoch_last="Thu Mar 31 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45706"
                obs_have="45199"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="37626"
                obs_have="37626"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31577"
                obs_have="31577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 06:39:30 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9670830"
                         time_creation="Thu Mar 31 04:16:07 2011"
                         time_modification="Thu Mar 31 04:11:18 2011" />
        <observations epoch_first="Thu Mar 31 03:00:00 2011"
                      epoch_last="Thu Mar 31 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45706"
                obs_have="45199"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="37626"
                obs_have="37626"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31577"
                obs_have="31577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9670830"
                         time_creation="Thu Mar 31 04:16:07 2011"
                         time_modification="Thu Mar 31 04:11:18 2011" />
        <observations epoch_first="Thu Mar 31 03:00:00 2011"
                      epoch_last="Thu Mar 31 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45706"
                obs_have="45199"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="37626"
                obs_have="37626"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31577"
                obs_have="31577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9670830"
                         time_creation="Thu Apr 28 00:53:01 2011"
                         time_modification="Thu Mar 31 04:11:18 2011" />
        <observations epoch_first="Thu Mar 31 03:00:00 2011"
                      epoch_last="Thu Mar 31 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45706"
                obs_have="45199"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="37626"
                obs_have="37626"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31577"
                obs_have="31577"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Mar 31 05:23:30 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="10177136"
                         time_creation="Thu Mar 31 05:16:08 2011"
                         time_modification="Thu Mar 31 05:11:17 2011" />
        <observations epoch_first="Thu Mar 31 04:00:00 2011"
                      epoch_last="Thu Mar 31 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47191"
                obs_have="46069"
                obs_ratio="97.62" />
          <mask elevation="10 degrees"
                obs_expected="32335"
                obs_have="32335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25934"
                obs_have="25934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 05:59:04 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="10177136"
                         time_creation="Thu Mar 31 05:16:08 2011"
                         time_modification="Thu Mar 31 05:11:17 2011" />
        <observations epoch_first="Thu Mar 31 04:00:00 2011"
                      epoch_last="Thu Mar 31 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47191"
                obs_have="46069"
                obs_ratio="97.62" />
          <mask elevation="10 degrees"
                obs_expected="32335"
                obs_have="32335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25934"
                obs_have="25934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 07:41:43 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="10177136"
                         time_creation="Thu Mar 31 05:16:08 2011"
                         time_modification="Thu Mar 31 05:11:17 2011" />
        <observations epoch_first="Thu Mar 31 04:00:00 2011"
                      epoch_last="Thu Mar 31 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47191"
                obs_have="46069"
                obs_ratio="97.62" />
          <mask elevation="10 degrees"
                obs_expected="32335"
                obs_have="32335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25934"
                obs_have="25934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="10177136"
                         time_creation="Thu Mar 31 05:16:08 2011"
                         time_modification="Thu Mar 31 05:11:17 2011" />
        <observations epoch_first="Thu Mar 31 04:00:00 2011"
                      epoch_last="Thu Mar 31 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47191"
                obs_have="46069"
                obs_ratio="97.62" />
          <mask elevation="10 degrees"
                obs_expected="32335"
                obs_have="32335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25934"
                obs_have="25934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="10177136"
                         time_creation="Thu Apr 28 00:53:02 2011"
                         time_modification="Thu Mar 31 05:11:17 2011" />
        <observations epoch_first="Thu Mar 31 04:00:00 2011"
                      epoch_last="Thu Mar 31 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47191"
                obs_have="46069"
                obs_ratio="97.62" />
          <mask elevation="10 degrees"
                obs_expected="32335"
                obs_have="32335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25934"
                obs_have="25934"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Mar 31 06:22:37 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9301037"
                         time_creation="Thu Mar 31 06:16:09 2011"
                         time_modification="Thu Mar 31 06:11:17 2011" />
        <observations epoch_first="Thu Mar 31 05:00:00 2011"
                      epoch_last="Thu Mar 31 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38636"
                obs_have="38462"
                obs_ratio="99.55" />
          <mask elevation="10 degrees"
                obs_expected="34826"
                obs_have="34826"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32250"
                obs_have="32250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 08:35:49 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9301037"
                         time_creation="Thu Mar 31 06:16:09 2011"
                         time_modification="Thu Mar 31 06:11:17 2011" />
        <observations epoch_first="Thu Mar 31 05:00:00 2011"
                      epoch_last="Thu Mar 31 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38636"
                obs_have="38462"
                obs_ratio="99.55" />
          <mask elevation="10 degrees"
                obs_expected="34826"
                obs_have="34826"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32250"
                obs_have="32250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9301037"
                         time_creation="Thu Mar 31 06:16:09 2011"
                         time_modification="Thu Mar 31 06:11:17 2011" />
        <observations epoch_first="Thu Mar 31 05:00:00 2011"
                      epoch_last="Thu Mar 31 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38636"
                obs_have="38462"
                obs_ratio="99.55" />
          <mask elevation="10 degrees"
                obs_expected="34826"
                obs_have="34826"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32250"
                obs_have="32250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9301037"
                         time_creation="Thu Apr 28 00:53:02 2011"
                         time_modification="Thu Mar 31 06:11:17 2011" />
        <observations epoch_first="Thu Mar 31 05:00:00 2011"
                      epoch_last="Thu Mar 31 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38636"
                obs_have="38462"
                obs_ratio="99.55" />
          <mask elevation="10 degrees"
                obs_expected="34826"
                obs_have="34826"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32250"
                obs_have="32250"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Mar 31 07:22:38 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9914993"
                         time_creation="Thu Mar 31 07:16:10 2011"
                         time_modification="Thu Mar 31 07:11:14 2011" />
        <observations epoch_first="Thu Mar 31 06:00:00 2011"
                      epoch_last="Thu Mar 31 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37541"
                obs_have="37125"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="34281"
                obs_have="34281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31374"
                obs_have="31374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 07:59:35 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9914993"
                         time_creation="Thu Mar 31 07:16:10 2011"
                         time_modification="Thu Mar 31 07:11:14 2011" />
        <observations epoch_first="Thu Mar 31 06:00:00 2011"
                      epoch_last="Thu Mar 31 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37541"
                obs_have="37125"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="34281"
                obs_have="34281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31374"
                obs_have="31374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 09:35:47 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9914993"
                         time_creation="Thu Mar 31 07:16:10 2011"
                         time_modification="Thu Mar 31 07:11:14 2011" />
        <observations epoch_first="Thu Mar 31 06:00:00 2011"
                      epoch_last="Thu Mar 31 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37541"
                obs_have="37125"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="34281"
                obs_have="34281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31374"
                obs_have="31374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9914993"
                         time_creation="Thu Mar 31 07:16:10 2011"
                         time_modification="Thu Mar 31 07:11:14 2011" />
        <observations epoch_first="Thu Mar 31 06:00:00 2011"
                      epoch_last="Thu Mar 31 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37541"
                obs_have="37125"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="34281"
                obs_have="34281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31374"
                obs_have="31374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9914993"
                         time_creation="Thu Apr 28 00:53:03 2011"
                         time_modification="Thu Mar 31 07:11:14 2011" />
        <observations epoch_first="Thu Mar 31 06:00:00 2011"
                      epoch_last="Thu Mar 31 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37541"
                obs_have="37125"
                obs_ratio="98.89" />
          <mask elevation="10 degrees"
                obs_expected="34281"
                obs_have="34281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31374"
                obs_have="31374"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Mar 31 08:21:45 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9109746"
                         time_creation="Thu Mar 31 08:16:09 2011"
                         time_modification="Thu Mar 31 08:11:17 2011" />
        <observations epoch_first="Thu Mar 31 07:00:00 2011"
                      epoch_last="Thu Mar 31 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36149"
                obs_have="35670"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="31532"
                obs_have="31532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27484"
                obs_have="27484"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 08:46:38 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9109746"
                         time_creation="Thu Mar 31 08:16:09 2011"
                         time_modification="Thu Mar 31 08:11:17 2011" />
        <observations epoch_first="Thu Mar 31 07:00:00 2011"
                      epoch_last="Thu Mar 31 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36149"
                obs_have="35670"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="31532"
                obs_have="31532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27484"
                obs_have="27484"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 10:35:38 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9109746"
                         time_creation="Thu Mar 31 08:16:09 2011"
                         time_modification="Thu Mar 31 08:11:17 2011" />
        <observations epoch_first="Thu Mar 31 07:00:00 2011"
                      epoch_last="Thu Mar 31 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36149"
                obs_have="35670"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="31532"
                obs_have="31532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27484"
                obs_have="27484"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9109746"
                         time_creation="Thu Mar 31 08:16:09 2011"
                         time_modification="Thu Mar 31 08:11:17 2011" />
        <observations epoch_first="Thu Mar 31 07:00:00 2011"
                      epoch_last="Thu Mar 31 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36149"
                obs_have="35670"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="31532"
                obs_have="31532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27484"
                obs_have="27484"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9109746"
                         time_creation="Thu Apr 28 00:53:03 2011"
                         time_modification="Thu Mar 31 08:11:17 2011" />
        <observations epoch_first="Thu Mar 31 07:00:00 2011"
                      epoch_last="Thu Mar 31 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36149"
                obs_have="35670"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="31532"
                obs_have="31532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27484"
                obs_have="27484"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Mar 31 09:21:28 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9166714"
                         time_creation="Thu Mar 31 09:16:10 2011"
                         time_modification="Thu Mar 31 09:11:14 2011" />
        <observations epoch_first="Thu Mar 31 08:00:00 2011"
                      epoch_last="Thu Mar 31 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33859"
                obs_have="32857"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="28602"
                obs_have="28602"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26231"
                obs_have="26231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 09:46:35 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9166714"
                         time_creation="Thu Mar 31 09:16:10 2011"
                         time_modification="Thu Mar 31 09:11:14 2011" />
        <observations epoch_first="Thu Mar 31 08:00:00 2011"
                      epoch_last="Thu Mar 31 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33858"
                obs_have="32856"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="28602"
                obs_have="28602"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26231"
                obs_have="26231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 11:35:38 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9166714"
                         time_creation="Thu Mar 31 09:16:10 2011"
                         time_modification="Thu Mar 31 09:11:14 2011" />
        <observations epoch_first="Thu Mar 31 08:00:00 2011"
                      epoch_last="Thu Mar 31 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33858"
                obs_have="32856"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="28602"
                obs_have="28602"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26231"
                obs_have="26231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9166714"
                         time_creation="Thu Mar 31 09:16:10 2011"
                         time_modification="Thu Mar 31 09:11:14 2011" />
        <observations epoch_first="Thu Mar 31 08:00:00 2011"
                      epoch_last="Thu Mar 31 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33858"
                obs_have="32856"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="28602"
                obs_have="28602"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26231"
                obs_have="26231"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="9166714"
                         time_creation="Thu Apr 28 00:53:04 2011"
                         time_modification="Thu Mar 31 09:11:14 2011" />
        <observations epoch_first="Thu Mar 31 08:00:00 2011"
                      epoch_last="Thu Mar 31 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33858"
                obs_have="32856"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="28602"
                obs_have="28602"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26231"
                obs_have="26231"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Mar 31 10:22:00 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8826628"
                         time_creation="Thu Mar 31 10:16:09 2011"
                         time_modification="Thu Mar 31 10:11:18 2011" />
        <observations epoch_first="Thu Mar 31 09:00:00 2011"
                      epoch_last="Thu Mar 31 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33668"
                obs_have="33483"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="32478"
                obs_have="32478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31735"
                obs_have="31735"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 10:47:23 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8826628"
                         time_creation="Thu Mar 31 10:16:09 2011"
                         time_modification="Thu Mar 31 10:11:18 2011" />
        <observations epoch_first="Thu Mar 31 09:00:00 2011"
                      epoch_last="Thu Mar 31 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33668"
                obs_have="33483"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="32478"
                obs_have="32478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31735"
                obs_have="31735"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 12:36:09 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8826628"
                         time_creation="Thu Mar 31 10:16:09 2011"
                         time_modification="Thu Mar 31 10:11:18 2011" />
        <observations epoch_first="Thu Mar 31 09:00:00 2011"
                      epoch_last="Thu Mar 31 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33668"
                obs_have="33483"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="32478"
                obs_have="32478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31735"
                obs_have="31735"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8826628"
                         time_creation="Thu Mar 31 10:16:09 2011"
                         time_modification="Thu Mar 31 10:11:18 2011" />
        <observations epoch_first="Thu Mar 31 09:00:00 2011"
                      epoch_last="Thu Mar 31 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33668"
                obs_have="33483"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="32478"
                obs_have="32478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31735"
                obs_have="31735"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8826628"
                         time_creation="Thu Apr 28 00:53:05 2011"
                         time_modification="Thu Mar 31 10:11:18 2011" />
        <observations epoch_first="Thu Mar 31 09:00:00 2011"
                      epoch_last="Thu Mar 31 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33668"
                obs_have="33483"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="32478"
                obs_have="32478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31735"
                obs_have="31735"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Mar 31 11:21:52 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9923382"
                         time_creation="Thu Mar 31 11:16:10 2011"
                         time_modification="Thu Mar 31 11:11:17 2011" />
        <observations epoch_first="Thu Mar 31 10:00:00 2011"
                      epoch_last="Thu Mar 31 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40503"
                obs_have="39246"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="33334"
                obs_have="33334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28087"
                obs_have="28087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 11:46:51 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9923382"
                         time_creation="Thu Mar 31 11:16:10 2011"
                         time_modification="Thu Mar 31 11:11:17 2011" />
        <observations epoch_first="Thu Mar 31 10:00:00 2011"
                      epoch_last="Thu Mar 31 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40503"
                obs_have="39246"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="33334"
                obs_have="33334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28087"
                obs_have="28087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 13:35:57 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9923382"
                         time_creation="Thu Mar 31 11:16:10 2011"
                         time_modification="Thu Mar 31 11:11:17 2011" />
        <observations epoch_first="Thu Mar 31 10:00:00 2011"
                      epoch_last="Thu Mar 31 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40503"
                obs_have="39246"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="33334"
                obs_have="33334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28087"
                obs_have="28087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9923382"
                         time_creation="Thu Mar 31 11:16:10 2011"
                         time_modification="Thu Mar 31 11:11:17 2011" />
        <observations epoch_first="Thu Mar 31 10:00:00 2011"
                      epoch_last="Thu Mar 31 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40503"
                obs_have="39246"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="33334"
                obs_have="33334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28087"
                obs_have="28087"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9923382"
                         time_creation="Thu Apr 28 00:53:05 2011"
                         time_modification="Thu Mar 31 11:11:17 2011" />
        <observations epoch_first="Thu Mar 31 10:00:00 2011"
                      epoch_last="Thu Mar 31 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40503"
                obs_have="39246"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="33334"
                obs_have="33334"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28087"
                obs_have="28087"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Mar 31 12:21:47 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="10121827"
                         time_creation="Thu Mar 31 12:16:12 2011"
                         time_modification="Thu Mar 31 12:11:19 2011" />
        <observations epoch_first="Thu Mar 31 11:00:00 2011"
                      epoch_last="Thu Mar 31 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42695"
                obs_have="41010"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="31778"
                obs_have="31778"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25791"
                obs_have="25791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 12:47:33 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="10121827"
                         time_creation="Thu Mar 31 12:16:12 2011"
                         time_modification="Thu Mar 31 12:11:19 2011" />
        <observations epoch_first="Thu Mar 31 11:00:00 2011"
                      epoch_last="Thu Mar 31 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42695"
                obs_have="41010"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="31778"
                obs_have="31778"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25791"
                obs_have="25791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 14:35:56 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="10121827"
                         time_creation="Thu Mar 31 12:16:12 2011"
                         time_modification="Thu Mar 31 12:11:19 2011" />
        <observations epoch_first="Thu Mar 31 11:00:00 2011"
                      epoch_last="Thu Mar 31 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42695"
                obs_have="41010"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="31778"
                obs_have="31778"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25791"
                obs_have="25791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="10121827"
                         time_creation="Thu Mar 31 12:16:12 2011"
                         time_modification="Thu Mar 31 12:11:19 2011" />
        <observations epoch_first="Thu Mar 31 11:00:00 2011"
                      epoch_last="Thu Mar 31 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42695"
                obs_have="41010"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="31778"
                obs_have="31778"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25791"
                obs_have="25791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="10121827"
                         time_creation="Thu Apr 28 00:53:06 2011"
                         time_modification="Thu Mar 31 12:11:19 2011" />
        <observations epoch_first="Thu Mar 31 11:00:00 2011"
                      epoch_last="Thu Mar 31 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42695"
                obs_have="41010"
                obs_ratio="96.05" />
          <mask elevation="10 degrees"
                obs_expected="31778"
                obs_have="31778"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25791"
                obs_have="25791"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Mar 31 13:21:48 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="10032853"
                         time_creation="Thu Mar 31 13:16:18 2011"
                         time_modification="Thu Mar 31 13:11:19 2011" />
        <observations epoch_first="Thu Mar 31 12:00:00 2011"
                      epoch_last="Thu Mar 31 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43008"
                obs_have="41901"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="34092"
                obs_have="34092"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29507"
                obs_have="29507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 13:46:46 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="10032853"
                         time_creation="Thu Mar 31 13:16:18 2011"
                         time_modification="Thu Mar 31 13:11:19 2011" />
        <observations epoch_first="Thu Mar 31 12:00:00 2011"
                      epoch_last="Thu Mar 31 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43008"
                obs_have="41901"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="34092"
                obs_have="34092"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29507"
                obs_have="29507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 15:35:53 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="10032853"
                         time_creation="Thu Mar 31 13:16:18 2011"
                         time_modification="Thu Mar 31 13:11:19 2011" />
        <observations epoch_first="Thu Mar 31 12:00:00 2011"
                      epoch_last="Thu Mar 31 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43008"
                obs_have="41901"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="34092"
                obs_have="34092"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29507"
                obs_have="29507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="10032853"
                         time_creation="Thu Mar 31 13:16:18 2011"
                         time_modification="Thu Mar 31 13:11:19 2011" />
        <observations epoch_first="Thu Mar 31 12:00:00 2011"
                      epoch_last="Thu Mar 31 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43008"
                obs_have="41901"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="34092"
                obs_have="34092"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29507"
                obs_have="29507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:20"
                         size="10032853"
                         time_creation="Thu Apr 28 00:53:06 2011"
                         time_modification="Thu Mar 31 13:11:19 2011" />
        <observations epoch_first="Thu Mar 31 12:00:00 2011"
                      epoch_last="Thu Mar 31 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43008"
                obs_have="41901"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="34092"
                obs_have="34092"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29507"
                obs_have="29507"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Mar 31 14:21:30 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8239401"
                         time_creation="Thu Mar 31 14:16:16 2011"
                         time_modification="Thu Mar 31 14:11:15 2011" />
        <observations epoch_first="Thu Mar 31 13:00:00 2011"
                      epoch_last="Thu Mar 31 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35173"
                obs_have="34448"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25644"
                obs_have="25644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 14:46:27 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8239401"
                         time_creation="Thu Mar 31 14:16:16 2011"
                         time_modification="Thu Mar 31 14:11:15 2011" />
        <observations epoch_first="Thu Mar 31 13:00:00 2011"
                      epoch_last="Thu Mar 31 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35173"
                obs_have="34448"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25644"
                obs_have="25644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 16:35:47 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8239401"
                         time_creation="Thu Mar 31 14:16:16 2011"
                         time_modification="Thu Mar 31 14:11:15 2011" />
        <observations epoch_first="Thu Mar 31 13:00:00 2011"
                      epoch_last="Thu Mar 31 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35173"
                obs_have="34448"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25644"
                obs_have="25644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8239401"
                         time_creation="Thu Mar 31 14:16:16 2011"
                         time_modification="Thu Mar 31 14:11:15 2011" />
        <observations epoch_first="Thu Mar 31 13:00:00 2011"
                      epoch_last="Thu Mar 31 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35173"
                obs_have="34448"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25644"
                obs_have="25644"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8239401"
                         time_creation="Thu Apr 28 00:53:07 2011"
                         time_modification="Thu Mar 31 14:11:15 2011" />
        <observations epoch_first="Thu Mar 31 13:00:00 2011"
                      epoch_last="Thu Mar 31 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35173"
                obs_have="34448"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25644"
                obs_have="25644"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Mar 31 17:36:54 2011"
               level="3">
        <file_statistics latency="01:20:09"
                         size="8068325"
                         time_creation="Thu Mar 31 16:31:16 2011"
                         time_modification="Thu Mar 31 16:20:08 2011" />
        <observations epoch_first="Thu Mar 31 14:00:00 2011"
                      epoch_last="Thu Mar 31 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32779"
                obs_have="32054"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26601"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="24179"
                obs_have="24123"
                obs_ratio="99.77" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="01:20:09"
                         size="8068325"
                         time_creation="Thu Mar 31 16:31:16 2011"
                         time_modification="Thu Mar 31 16:20:08 2011" />
        <observations epoch_first="Thu Mar 31 14:00:00 2011"
                      epoch_last="Thu Mar 31 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32779"
                obs_have="32054"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26601"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="24179"
                obs_have="24123"
                obs_ratio="99.77" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="01:20:09"
                         size="8068325"
                         time_creation="Thu Apr 28 00:53:07 2011"
                         time_modification="Thu Mar 31 16:20:08 2011" />
        <observations epoch_first="Thu Mar 31 14:00:00 2011"
                      epoch_last="Thu Mar 31 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32779"
                obs_have="32054"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26601"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="24179"
                obs_have="24123"
                obs_ratio="99.77" />
        </observations>
      </control>
    </file>
    <file name="/drus090p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Mar 31 16:21:48 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8136706"
                         time_creation="Thu Mar 31 16:16:18 2011"
                         time_modification="Thu Mar 31 16:11:16 2011" />
        <observations epoch_first="Thu Mar 31 15:00:00 2011"
                      epoch_last="Thu Mar 31 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36501"
                obs_have="35601"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="28925"
                obs_have="28791"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 16:47:26 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8136706"
                         time_creation="Thu Mar 31 16:16:18 2011"
                         time_modification="Thu Mar 31 16:11:16 2011" />
        <observations epoch_first="Thu Mar 31 15:00:00 2011"
                      epoch_last="Thu Mar 31 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36500"
                obs_have="35601"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="28925"
                obs_have="28791"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 18:39:24 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8136706"
                         time_creation="Thu Mar 31 16:16:18 2011"
                         time_modification="Thu Mar 31 16:11:16 2011" />
        <observations epoch_first="Thu Mar 31 15:00:00 2011"
                      epoch_last="Thu Mar 31 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36500"
                obs_have="35601"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="28925"
                obs_have="28791"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8136706"
                         time_creation="Thu Mar 31 16:16:18 2011"
                         time_modification="Thu Mar 31 16:11:16 2011" />
        <observations epoch_first="Thu Mar 31 15:00:00 2011"
                      epoch_last="Thu Mar 31 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36500"
                obs_have="35601"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="28925"
                obs_have="28791"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8136706"
                         time_creation="Thu Apr 28 00:53:08 2011"
                         time_modification="Thu Mar 31 16:11:16 2011" />
        <observations epoch_first="Thu Mar 31 15:00:00 2011"
                      epoch_last="Thu Mar 31 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36500"
                obs_have="35601"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="28925"
                obs_have="28791"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="25046"
                obs_have="25046"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Mar 31 17:21:56 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9073629"
                         time_creation="Thu Mar 31 17:16:20 2011"
                         time_modification="Thu Mar 31 17:11:18 2011" />
        <observations epoch_first="Thu Mar 31 16:00:00 2011"
                      epoch_last="Thu Mar 31 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37021"
                obs_have="36484"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="29025"
                obs_have="29025"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25526"
                obs_have="25526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 17:52:09 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9073629"
                         time_creation="Thu Mar 31 17:16:20 2011"
                         time_modification="Thu Mar 31 17:11:18 2011" />
        <observations epoch_first="Thu Mar 31 16:00:00 2011"
                      epoch_last="Thu Mar 31 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37021"
                obs_have="36484"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="29025"
                obs_have="29025"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25527"
                obs_have="25527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9073629"
                         time_creation="Thu Mar 31 17:16:20 2011"
                         time_modification="Thu Mar 31 17:11:18 2011" />
        <observations epoch_first="Thu Mar 31 16:00:00 2011"
                      epoch_last="Thu Mar 31 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37021"
                obs_have="36484"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="29025"
                obs_have="29025"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25527"
                obs_have="25527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9073629"
                         time_creation="Thu Apr 28 00:53:08 2011"
                         time_modification="Thu Mar 31 17:11:18 2011" />
        <observations epoch_first="Thu Mar 31 16:00:00 2011"
                      epoch_last="Thu Mar 31 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37021"
                obs_have="36484"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="29025"
                obs_have="29025"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25527"
                obs_have="25527"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar 31 18:22:59 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8702170"
                         time_creation="Thu Mar 31 18:16:21 2011"
                         time_modification="Thu Mar 31 18:11:17 2011" />
        <observations epoch_first="Thu Mar 31 17:00:00 2011"
                      epoch_last="Thu Mar 31 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35055"
                obs_have="34637"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="30204"
                obs_have="30204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26961"
                obs_have="26961"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 18:58:18 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8702170"
                         time_creation="Thu Mar 31 18:16:21 2011"
                         time_modification="Thu Mar 31 18:11:17 2011" />
        <observations epoch_first="Thu Mar 31 17:00:00 2011"
                      epoch_last="Thu Mar 31 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35055"
                obs_have="34637"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="30204"
                obs_have="30204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26961"
                obs_have="26961"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 20:14:19 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8702170"
                         time_creation="Thu Mar 31 18:16:21 2011"
                         time_modification="Thu Mar 31 18:11:17 2011" />
        <observations epoch_first="Thu Mar 31 17:00:00 2011"
                      epoch_last="Thu Mar 31 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35055"
                obs_have="34637"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="30204"
                obs_have="30204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26961"
                obs_have="26961"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8702170"
                         time_creation="Thu Mar 31 18:16:21 2011"
                         time_modification="Thu Mar 31 18:11:17 2011" />
        <observations epoch_first="Thu Mar 31 17:00:00 2011"
                      epoch_last="Thu Mar 31 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35055"
                obs_have="34637"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="30204"
                obs_have="30204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26961"
                obs_have="26961"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8702170"
                         time_creation="Thu Apr 28 00:53:09 2011"
                         time_modification="Thu Mar 31 18:11:17 2011" />
        <observations epoch_first="Thu Mar 31 17:00:00 2011"
                      epoch_last="Thu Mar 31 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35055"
                obs_have="34637"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="30204"
                obs_have="30204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26961"
                obs_have="26961"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar 31 19:25:15 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994420"
                         time_creation="Thu Mar 31 19:16:32 2011"
                         time_modification="Thu Mar 31 19:11:16 2011" />
        <observations epoch_first="Thu Mar 31 18:00:00 2011"
                      epoch_last="Thu Mar 31 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34385"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="31598"
                obs_have="31598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:56:41 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994420"
                         time_creation="Thu Mar 31 19:16:32 2011"
                         time_modification="Thu Mar 31 19:11:16 2011" />
        <observations epoch_first="Thu Mar 31 18:00:00 2011"
                      epoch_last="Thu Mar 31 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34385"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="31598"
                obs_have="31598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 21:17:37 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994420"
                         time_creation="Thu Mar 31 19:16:32 2011"
                         time_modification="Thu Mar 31 19:11:16 2011" />
        <observations epoch_first="Thu Mar 31 18:00:00 2011"
                      epoch_last="Thu Mar 31 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34385"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="31598"
                obs_have="31598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 22:00:09 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994420"
                         time_creation="Thu Mar 31 19:16:32 2011"
                         time_modification="Thu Mar 31 19:11:16 2011" />
        <observations epoch_first="Thu Mar 31 18:00:00 2011"
                      epoch_last="Thu Mar 31 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34385"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="31598"
                obs_have="31598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994420"
                         time_creation="Thu Mar 31 19:16:32 2011"
                         time_modification="Thu Mar 31 19:11:16 2011" />
        <observations epoch_first="Thu Mar 31 18:00:00 2011"
                      epoch_last="Thu Mar 31 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34385"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="31598"
                obs_have="31598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994420"
                         time_creation="Thu Apr 28 00:53:09 2011"
                         time_modification="Thu Mar 31 19:11:16 2011" />
        <observations epoch_first="Thu Mar 31 18:00:00 2011"
                      epoch_last="Thu Mar 31 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34813"
                obs_have="34385"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="31598"
                obs_have="31598"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar 31 20:32:37 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9753191"
                         time_creation="Thu Mar 31 20:16:30 2011"
                         time_modification="Thu Mar 31 20:11:15 2011" />
        <observations epoch_first="Thu Mar 31 19:00:00 2011"
                      epoch_last="Thu Mar 31 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36526"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="31348"
                obs_have="31348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25891"
                obs_have="25891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 20:57:04 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9753191"
                         time_creation="Thu Mar 31 20:16:30 2011"
                         time_modification="Thu Mar 31 20:11:15 2011" />
        <observations epoch_first="Thu Mar 31 19:00:00 2011"
                      epoch_last="Thu Mar 31 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36526"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="31348"
                obs_have="31348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25891"
                obs_have="25891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 22:38:02 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9753191"
                         time_creation="Thu Mar 31 20:16:30 2011"
                         time_modification="Thu Mar 31 20:11:15 2011" />
        <observations epoch_first="Thu Mar 31 19:00:00 2011"
                      epoch_last="Thu Mar 31 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36526"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="31348"
                obs_have="31348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25891"
                obs_have="25891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9753191"
                         time_creation="Thu Mar 31 20:16:30 2011"
                         time_modification="Thu Mar 31 20:11:15 2011" />
        <observations epoch_first="Thu Mar 31 19:00:00 2011"
                      epoch_last="Thu Mar 31 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36526"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="31348"
                obs_have="31348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25891"
                obs_have="25891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9753191"
                         time_creation="Thu Apr 28 00:53:10 2011"
                         time_modification="Thu Mar 31 20:11:15 2011" />
        <observations epoch_first="Thu Mar 31 19:00:00 2011"
                      epoch_last="Thu Mar 31 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36526"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="31348"
                obs_have="31348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25891"
                obs_have="25891"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar 31 21:47:47 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9460956"
                         time_creation="Thu Mar 31 21:21:35 2011"
                         time_modification="Thu Mar 31 21:11:18 2011" />
        <observations epoch_first="Thu Mar 31 20:00:00 2011"
                      epoch_last="Thu Mar 31 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35219"
                obs_have="34668"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="29785"
                obs_have="29785"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26438"
                obs_have="26438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 23:35:50 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9460956"
                         time_creation="Thu Mar 31 21:21:35 2011"
                         time_modification="Thu Mar 31 21:11:18 2011" />
        <observations epoch_first="Thu Mar 31 20:00:00 2011"
                      epoch_last="Thu Mar 31 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35219"
                obs_have="34668"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="29785"
                obs_have="29785"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26438"
                obs_have="26438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9460956"
                         time_creation="Thu Mar 31 21:21:35 2011"
                         time_modification="Thu Mar 31 21:11:18 2011" />
        <observations epoch_first="Thu Mar 31 20:00:00 2011"
                      epoch_last="Thu Mar 31 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35219"
                obs_have="34668"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="29785"
                obs_have="29785"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26438"
                obs_have="26438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9460956"
                         time_creation="Thu Apr 28 00:53:10 2011"
                         time_modification="Thu Mar 31 21:11:18 2011" />
        <observations epoch_first="Thu Mar 31 20:00:00 2011"
                      epoch_last="Thu Mar 31 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35219"
                obs_have="34668"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="29785"
                obs_have="29785"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26438"
                obs_have="26438"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar 31 22:22:34 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8294529"
                         time_creation="Thu Mar 31 22:16:41 2011"
                         time_modification="Thu Mar 31 22:11:18 2011" />
        <observations epoch_first="Thu Mar 31 21:00:00 2011"
                      epoch_last="Thu Mar 31 21:59:59 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="31384"
                obs_have="31384"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29586"
                obs_have="29586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 22:53:12 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8294529"
                         time_creation="Thu Mar 31 22:16:41 2011"
                         time_modification="Thu Mar 31 22:11:18 2011" />
        <observations epoch_first="Thu Mar 31 21:00:00 2011"
                      epoch_last="Thu Mar 31 21:59:59 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="31385"
                obs_have="31385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29586"
                obs_have="29586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 00:35:54 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8294529"
                         time_creation="Thu Mar 31 22:16:41 2011"
                         time_modification="Thu Mar 31 22:11:18 2011" />
        <observations epoch_first="Thu Mar 31 21:00:00 2011"
                      epoch_last="Thu Mar 31 21:59:59 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="31385"
                obs_have="31385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29586"
                obs_have="29586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8294529"
                         time_creation="Thu Mar 31 22:16:41 2011"
                         time_modification="Thu Mar 31 22:11:18 2011" />
        <observations epoch_first="Thu Mar 31 21:00:00 2011"
                      epoch_last="Thu Mar 31 21:59:59 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="31385"
                obs_have="31385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29586"
                obs_have="29586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="8294529"
                         time_creation="Thu Apr 28 00:53:11 2011"
                         time_modification="Thu Mar 31 22:11:18 2011" />
        <observations epoch_first="Thu Mar 31 21:00:00 2011"
                      epoch_last="Thu Mar 31 21:59:59 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="31385"
                obs_have="31385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29586"
                obs_have="29586"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar 31 23:21:35 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8864289"
                         time_creation="Thu Mar 31 23:16:35 2011"
                         time_modification="Thu Mar 31 23:11:15 2011" />
        <observations epoch_first="Thu Mar 31 22:00:00 2011"
                      epoch_last="Thu Mar 31 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34697"
                obs_have="32724"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="27807"
                obs_have="27730"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="23049"
                obs_have="23049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 23:46:30 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8864289"
                         time_creation="Thu Mar 31 23:16:35 2011"
                         time_modification="Thu Mar 31 23:11:15 2011" />
        <observations epoch_first="Thu Mar 31 22:00:00 2011"
                      epoch_last="Thu Mar 31 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34697"
                obs_have="32723"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="27807"
                obs_have="27731"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="23049"
                obs_have="23049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 01:35:33 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8864289"
                         time_creation="Thu Mar 31 23:16:35 2011"
                         time_modification="Thu Mar 31 23:11:15 2011" />
        <observations epoch_first="Thu Mar 31 22:00:00 2011"
                      epoch_last="Thu Mar 31 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34697"
                obs_have="32723"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="27807"
                obs_have="27731"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="23049"
                obs_have="23049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8864289"
                         time_creation="Thu Mar 31 23:16:35 2011"
                         time_modification="Thu Mar 31 23:11:15 2011" />
        <observations epoch_first="Thu Mar 31 22:00:00 2011"
                      epoch_last="Thu Mar 31 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34697"
                obs_have="32723"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="27807"
                obs_have="27731"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="23049"
                obs_have="23049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="8864289"
                         time_creation="Thu Apr 28 00:53:11 2011"
                         time_modification="Thu Mar 31 23:11:15 2011" />
        <observations epoch_first="Thu Mar 31 22:00:00 2011"
                      epoch_last="Thu Mar 31 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34697"
                obs_have="32723"
                obs_ratio="94.31" />
          <mask elevation="10 degrees"
                obs_expected="27807"
                obs_have="27731"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="23049"
                obs_have="23049"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus090x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Apr  1 00:21:35 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9213522"
                         time_creation="Fri Apr  1 00:16:53 2011"
                         time_modification="Fri Apr  1 00:11:17 2011" />
        <observations epoch_first="Thu Mar 31 23:00:00 2011"
                      epoch_last="Thu Mar 31 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43313"
                obs_have="42596"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="30440"
                obs_have="30440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26172"
                obs_have="26172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 00:46:34 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9213522"
                         time_creation="Fri Apr  1 00:16:53 2011"
                         time_modification="Fri Apr  1 00:11:17 2011" />
        <observations epoch_first="Thu Mar 31 23:00:00 2011"
                      epoch_last="Thu Mar 31 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43313"
                obs_have="42596"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="30440"
                obs_have="30440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26172"
                obs_have="26172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 02:35:49 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9213522"
                         time_creation="Fri Apr  1 00:16:53 2011"
                         time_modification="Fri Apr  1 00:11:17 2011" />
        <observations epoch_first="Thu Mar 31 23:00:00 2011"
                      epoch_last="Thu Mar 31 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43313"
                obs_have="42596"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="30440"
                obs_have="30440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26172"
                obs_have="26172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:30:43 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9213522"
                         time_creation="Fri Apr  1 00:16:53 2011"
                         time_modification="Fri Apr  1 00:11:17 2011" />
        <observations epoch_first="Thu Mar 31 23:00:00 2011"
                      epoch_last="Thu Mar 31 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43313"
                obs_have="42596"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="30440"
                obs_have="30440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26172"
                obs_have="26172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 30 04:05:30 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9213522"
                         time_creation="Thu Apr 28 00:53:12 2011"
                         time_modification="Fri Apr  1 00:11:17 2011" />
        <observations epoch_first="Thu Mar 31 23:00:00 2011"
                      epoch_last="Thu Mar 31 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43313"
                obs_have="42596"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="30440"
                obs_have="30440"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26172"
                obs_have="26172"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
