<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-01-20 00:00:00"
    DayOfYear="20"
    Year="2011">
  <station name="DRUS">
    <file name="/drus0200.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jan 21 22:53:31 2011"
               level="3">
        <file_statistics latency="03:31:56"
                         size="7257449"
                         time_creation="Fri Jan 21 04:06:48 2011"
                         time_modification="Fri Jan 21 03:31:26 2011" />
        <observations epoch_first="Thu Jan 20 00:00:00 2011"
                      epoch_last="Thu Jan 20 23:59:30 2011"
                      epochs="2874"
                      epochs_ratio="99.79">
          <mask elevation="03 degrees"
                obs_expected="30664"
                obs_have="29959"
                obs_ratio="97.70" />
          <mask elevation="10 degrees"
                obs_expected="25248"
                obs_have="25196"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="22266"
                obs_have="22219"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Sat Feb 19 08:42:36 2011"
               level="3">
        <file_statistics latency="03:31:56"
                         size="7257449"
                         time_creation="Thu Feb 17 00:56:32 2011"
                         time_modification="Fri Jan 21 03:31:26 2011" />
        <observations epoch_first="Thu Jan 20 00:00:00 2011"
                      epoch_last="Thu Jan 20 23:59:30 2011"
                      epochs="2874"
                      epochs_ratio="99.79">
          <mask elevation="03 degrees"
                obs_expected="30664"
                obs_have="29959"
                obs_ratio="97.70" />
          <mask elevation="10 degrees"
                obs_expected="25248"
                obs_have="25196"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="22266"
                obs_have="22219"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
    <file name="/drus020a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jan 20 01:21:38 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9319147"
                         time_creation="Thu Jan 20 01:16:04 2011"
                         time_modification="Thu Jan 20 01:11:18 2011" />
        <observations epoch_first="Thu Jan 20 00:00:00 2011"
                      epoch_last="Thu Jan 20 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="36467"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="30439"
                obs_have="30439"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25733"
                obs_have="25733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 01:46:37 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9319147"
                         time_creation="Thu Jan 20 01:16:04 2011"
                         time_modification="Thu Jan 20 01:11:18 2011" />
        <observations epoch_first="Thu Jan 20 00:00:00 2011"
                      epoch_last="Thu Jan 20 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="36467"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="30439"
                obs_have="30439"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25733"
                obs_have="25733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 03:35:55 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9319147"
                         time_creation="Thu Jan 20 01:16:04 2011"
                         time_modification="Thu Jan 20 01:11:18 2011" />
        <observations epoch_first="Thu Jan 20 00:00:00 2011"
                      epoch_last="Thu Jan 20 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="36467"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="30439"
                obs_have="30439"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25733"
                obs_have="25733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9319147"
                         time_creation="Thu Jan 20 01:16:04 2011"
                         time_modification="Thu Jan 20 01:11:18 2011" />
        <observations epoch_first="Thu Jan 20 00:00:00 2011"
                      epoch_last="Thu Jan 20 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="36467"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="30439"
                obs_have="30439"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25733"
                obs_have="25733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9319147"
                         time_creation="Thu Feb 17 00:52:39 2011"
                         time_modification="Thu Jan 20 01:11:18 2011" />
        <observations epoch_first="Thu Jan 20 00:00:00 2011"
                      epoch_last="Thu Jan 20 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="36467"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="30439"
                obs_have="30439"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25733"
                obs_have="25733"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jan 20 02:21:19 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9330436"
                         time_creation="Thu Jan 20 02:16:09 2011"
                         time_modification="Thu Jan 20 02:11:15 2011" />
        <observations epoch_first="Thu Jan 20 01:00:00 2011"
                      epoch_last="Thu Jan 20 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33901"
                obs_have="33470"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26796"
                obs_have="26796"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 02:46:24 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9330436"
                         time_creation="Thu Jan 20 02:16:09 2011"
                         time_modification="Thu Jan 20 02:11:15 2011" />
        <observations epoch_first="Thu Jan 20 01:00:00 2011"
                      epoch_last="Thu Jan 20 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33901"
                obs_have="33470"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26796"
                obs_have="26796"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 04:35:22 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9330436"
                         time_creation="Thu Jan 20 02:16:09 2011"
                         time_modification="Thu Jan 20 02:11:15 2011" />
        <observations epoch_first="Thu Jan 20 01:00:00 2011"
                      epoch_last="Thu Jan 20 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33901"
                obs_have="33470"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26796"
                obs_have="26796"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9330436"
                         time_creation="Thu Jan 20 02:16:09 2011"
                         time_modification="Thu Jan 20 02:11:15 2011" />
        <observations epoch_first="Thu Jan 20 01:00:00 2011"
                      epoch_last="Thu Jan 20 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33901"
                obs_have="33470"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26796"
                obs_have="26796"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="9330436"
                         time_creation="Thu Feb 17 00:52:39 2011"
                         time_modification="Thu Jan 20 02:11:15 2011" />
        <observations epoch_first="Thu Jan 20 01:00:00 2011"
                      epoch_last="Thu Jan 20 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33901"
                obs_have="33470"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26796"
                obs_have="26796"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jan 20 03:21:35 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="8304604"
                         time_creation="Thu Jan 20 03:16:05 2011"
                         time_modification="Thu Jan 20 03:11:14 2011" />
        <observations epoch_first="Thu Jan 20 02:00:00 2011"
                      epoch_last="Thu Jan 20 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32402"
                obs_have="31965"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="30885"
                obs_have="30885"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28355"
                obs_have="28355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 03:46:55 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="8304604"
                         time_creation="Thu Jan 20 03:16:05 2011"
                         time_modification="Thu Jan 20 03:11:14 2011" />
        <observations epoch_first="Thu Jan 20 02:00:00 2011"
                      epoch_last="Thu Jan 20 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32402"
                obs_have="31965"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="30885"
                obs_have="30885"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28355"
                obs_have="28355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 05:35:54 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="8304604"
                         time_creation="Thu Jan 20 03:16:05 2011"
                         time_modification="Thu Jan 20 03:11:14 2011" />
        <observations epoch_first="Thu Jan 20 02:00:00 2011"
                      epoch_last="Thu Jan 20 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32402"
                obs_have="31965"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="30885"
                obs_have="30885"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28355"
                obs_have="28355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="8304604"
                         time_creation="Thu Jan 20 03:16:05 2011"
                         time_modification="Thu Jan 20 03:11:14 2011" />
        <observations epoch_first="Thu Jan 20 02:00:00 2011"
                      epoch_last="Thu Jan 20 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32402"
                obs_have="31965"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="30885"
                obs_have="30885"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28355"
                obs_have="28355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="8304604"
                         time_creation="Thu Feb 17 00:52:40 2011"
                         time_modification="Thu Jan 20 03:11:14 2011" />
        <observations epoch_first="Thu Jan 20 02:00:00 2011"
                      epoch_last="Thu Jan 20 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32402"
                obs_have="31965"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="30885"
                obs_have="30885"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28355"
                obs_have="28355"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jan 20 04:21:28 2011"
               level="3">
        <file_statistics latency="00:11:13"
                         size="8693107"
                         time_creation="Thu Jan 20 04:16:06 2011"
                         time_modification="Thu Jan 20 04:11:12 2011" />
        <observations epoch_first="Thu Jan 20 03:00:00 2011"
                      epoch_last="Thu Jan 20 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35662"
                obs_have="34466"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="27565"
                obs_have="27565"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23578"
                obs_have="23578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 04:46:38 2011"
               level="3">
        <file_statistics latency="00:11:13"
                         size="8693107"
                         time_creation="Thu Jan 20 04:16:06 2011"
                         time_modification="Thu Jan 20 04:11:12 2011" />
        <observations epoch_first="Thu Jan 20 03:00:00 2011"
                      epoch_last="Thu Jan 20 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35662"
                obs_have="34466"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="27565"
                obs_have="27565"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23578"
                obs_have="23578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:13"
                         size="8693107"
                         time_creation="Thu Jan 20 04:16:06 2011"
                         time_modification="Thu Jan 20 04:11:12 2011" />
        <observations epoch_first="Thu Jan 20 03:00:00 2011"
                      epoch_last="Thu Jan 20 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35662"
                obs_have="34466"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="27565"
                obs_have="27565"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23578"
                obs_have="23578"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:13"
                         size="8693107"
                         time_creation="Thu Feb 17 00:52:40 2011"
                         time_modification="Thu Jan 20 04:11:12 2011" />
        <observations epoch_first="Thu Jan 20 03:00:00 2011"
                      epoch_last="Thu Jan 20 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35662"
                obs_have="34466"
                obs_ratio="96.65" />
          <mask elevation="10 degrees"
                obs_expected="27565"
                obs_have="27565"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23578"
                obs_have="23578"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jan 20 05:21:27 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8838271"
                         time_creation="Thu Jan 20 05:16:10 2011"
                         time_modification="Thu Jan 20 05:11:17 2011" />
        <observations epoch_first="Thu Jan 20 04:00:00 2011"
                      epoch_last="Thu Jan 20 04:59:59 2011"
                      epochs="3525"
                      epochs_ratio="97.92">
          <mask elevation="03 degrees"
                obs_expected="42990"
                obs_have="41832"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="29523"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="25951"
                obs_have="25351"
                obs_ratio="97.69" />
        </observations>
      </control>
      <control date="Thu Jan 20 05:46:28 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8838271"
                         time_creation="Thu Jan 20 05:16:10 2011"
                         time_modification="Thu Jan 20 05:11:17 2011" />
        <observations epoch_first="Thu Jan 20 04:00:00 2011"
                      epoch_last="Thu Jan 20 04:59:59 2011"
                      epochs="3525"
                      epochs_ratio="97.92">
          <mask elevation="03 degrees"
                obs_expected="42990"
                obs_have="41832"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="29523"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="25951"
                obs_have="25351"
                obs_ratio="97.69" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="05:30:11"
                         size="8838271"
                         time_creation="Thu Jan 20 11:06:21 2011"
                         time_modification="Thu Jan 20 10:30:10 2011" />
        <observations epoch_first="Thu Jan 20 04:00:00 2011"
                      epoch_last="Thu Jan 20 04:59:59 2011"
                      epochs="3525"
                      epochs_ratio="97.92">
          <mask elevation="03 degrees"
                obs_expected="42990"
                obs_have="41832"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="29523"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="25951"
                obs_have="25351"
                obs_ratio="97.69" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="05:30:11"
                         size="8838271"
                         time_creation="Thu Feb 17 00:52:41 2011"
                         time_modification="Thu Jan 20 10:30:10 2011" />
        <observations epoch_first="Thu Jan 20 04:00:00 2011"
                      epoch_last="Thu Jan 20 04:59:59 2011"
                      epochs="3525"
                      epochs_ratio="97.92">
          <mask elevation="03 degrees"
                obs_expected="42990"
                obs_have="41832"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="29523"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="25951"
                obs_have="25351"
                obs_ratio="97.69" />
        </observations>
      </control>
    </file>
    <file name="/drus020f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jan 20 06:21:45 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9401759"
                         time_creation="Thu Jan 20 06:16:13 2011"
                         time_modification="Thu Jan 20 06:11:17 2011" />
        <observations epoch_first="Thu Jan 20 05:00:00 2011"
                      epoch_last="Thu Jan 20 05:59:59 2011"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="41416"
                obs_have="40679"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="32480"
                obs_have="32448"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="30322"
                obs_have="30290"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Thu Jan 20 08:43:03 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9401759"
                         time_creation="Thu Jan 20 06:16:13 2011"
                         time_modification="Thu Jan 20 06:11:17 2011" />
        <observations epoch_first="Thu Jan 20 05:00:00 2011"
                      epoch_last="Thu Jan 20 05:59:59 2011"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="41416"
                obs_have="40679"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="32480"
                obs_have="32448"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="30322"
                obs_have="30290"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Thu Jan 20 08:54:34 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9401759"
                         time_creation="Thu Jan 20 06:16:13 2011"
                         time_modification="Thu Jan 20 06:11:17 2011" />
        <observations epoch_first="Thu Jan 20 05:00:00 2011"
                      epoch_last="Thu Jan 20 05:59:59 2011"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="41416"
                obs_have="40679"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="32480"
                obs_have="32448"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="30322"
                obs_have="30290"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="04:30:13"
                         size="9401759"
                         time_creation="Thu Jan 20 11:06:22 2011"
                         time_modification="Thu Jan 20 10:30:12 2011" />
        <observations epoch_first="Thu Jan 20 05:00:00 2011"
                      epoch_last="Thu Jan 20 05:59:59 2011"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="41416"
                obs_have="40679"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="32480"
                obs_have="32448"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="30322"
                obs_have="30290"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="04:30:13"
                         size="9401759"
                         time_creation="Thu Feb 17 00:52:41 2011"
                         time_modification="Thu Jan 20 10:30:12 2011" />
        <observations epoch_first="Thu Jan 20 05:00:00 2011"
                      epoch_last="Thu Jan 20 05:59:59 2011"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="41416"
                obs_have="40679"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="32480"
                obs_have="32448"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="30322"
                obs_have="30290"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/drus020g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jan 20 09:00:53 2011"
               level="3">
        <file_statistics latency="00:11:12"
                         size="9345573"
                         time_creation="Thu Jan 20 07:16:08 2011"
                         time_modification="Thu Jan 20 07:11:11 2011" />
        <observations epoch_first="Thu Jan 20 06:00:00 2011"
                      epoch_last="Thu Jan 20 06:59:59 2011"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="40687"
                obs_have="39932"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="34110"
                obs_have="33903"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29945"
                obs_have="29759"
                obs_ratio="99.38" />
        </observations>
      </control>
      <control date="Thu Jan 20 09:36:04 2011"
               level="3">
        <file_statistics latency="00:11:12"
                         size="9345573"
                         time_creation="Thu Jan 20 07:16:08 2011"
                         time_modification="Thu Jan 20 07:11:11 2011" />
        <observations epoch_first="Thu Jan 20 06:00:00 2011"
                      epoch_last="Thu Jan 20 06:59:59 2011"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="40687"
                obs_have="39932"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="34110"
                obs_have="33903"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29945"
                obs_have="29759"
                obs_ratio="99.38" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:12"
                         size="9345573"
                         time_creation="Thu Jan 20 07:16:08 2011"
                         time_modification="Thu Jan 20 07:11:11 2011" />
        <observations epoch_first="Thu Jan 20 06:00:00 2011"
                      epoch_last="Thu Jan 20 06:59:59 2011"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="40687"
                obs_have="39932"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="34110"
                obs_have="33903"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29945"
                obs_have="29759"
                obs_ratio="99.38" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:12"
                         size="9345573"
                         time_creation="Thu Feb 17 00:52:42 2011"
                         time_modification="Thu Jan 20 07:11:11 2011" />
        <observations epoch_first="Thu Jan 20 06:00:00 2011"
                      epoch_last="Thu Jan 20 06:59:59 2011"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="40687"
                obs_have="39932"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="34110"
                obs_have="33903"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29945"
                obs_have="29759"
                obs_ratio="99.38" />
        </observations>
      </control>
    </file>
    <file name="/drus020h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jan 20 10:35:38 2011"
               level="3">
        <file_statistics latency="00:38:17"
                         size="9990494"
                         time_creation="Thu Jan 20 09:06:10 2011"
                         time_modification="Thu Jan 20 08:38:16 2011" />
        <observations epoch_first="Thu Jan 20 07:00:00 2011"
                      epoch_last="Thu Jan 20 07:59:59 2011"
                      epochs="3594"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="42110"
                obs_have="41000"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="35400"
                obs_have="35340"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="31480"
                obs_have="31427"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:38:17"
                         size="9990494"
                         time_creation="Thu Jan 20 09:06:10 2011"
                         time_modification="Thu Jan 20 08:38:16 2011" />
        <observations epoch_first="Thu Jan 20 07:00:00 2011"
                      epoch_last="Thu Jan 20 07:59:59 2011"
                      epochs="3594"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="42110"
                obs_have="41000"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="35400"
                obs_have="35340"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="31480"
                obs_have="31427"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:38:17"
                         size="9990494"
                         time_creation="Thu Feb 17 00:52:42 2011"
                         time_modification="Thu Jan 20 08:38:16 2011" />
        <observations epoch_first="Thu Jan 20 07:00:00 2011"
                      epoch_last="Thu Jan 20 07:59:59 2011"
                      epochs="3594"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="42110"
                obs_have="41000"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="35400"
                obs_have="35340"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="31480"
                obs_have="31427"
                obs_ratio="99.83" />
        </observations>
      </control>
    </file>
    <file name="/drus020i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jan 20 09:47:30 2011"
               level="3">
        <file_statistics latency="00:20:14"
                         size="10423557"
                         time_creation="Thu Jan 20 09:31:09 2011"
                         time_modification="Thu Jan 20 09:20:13 2011" />
        <observations epoch_first="Thu Jan 20 08:00:00 2011"
                      epoch_last="Thu Jan 20 08:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="46041"
                obs_have="45278"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="37520"
                obs_have="37490"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="30361"
                obs_have="30334"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Thu Jan 20 11:36:30 2011"
               level="3">
        <file_statistics latency="01:30:19"
                         size="10423557"
                         time_creation="Thu Jan 20 11:06:22 2011"
                         time_modification="Thu Jan 20 10:30:18 2011" />
        <observations epoch_first="Thu Jan 20 08:00:00 2011"
                      epoch_last="Thu Jan 20 08:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="46041"
                obs_have="45278"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="37520"
                obs_have="37490"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="30361"
                obs_have="30334"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="01:30:19"
                         size="10423557"
                         time_creation="Thu Jan 20 11:06:22 2011"
                         time_modification="Thu Jan 20 10:30:18 2011" />
        <observations epoch_first="Thu Jan 20 08:00:00 2011"
                      epoch_last="Thu Jan 20 08:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="46041"
                obs_have="45278"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="37520"
                obs_have="37490"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="30361"
                obs_have="30334"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="01:30:19"
                         size="10423557"
                         time_creation="Thu Feb 17 00:52:43 2011"
                         time_modification="Thu Jan 20 10:30:18 2011" />
        <observations epoch_first="Thu Jan 20 08:00:00 2011"
                      epoch_last="Thu Jan 20 08:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="46041"
                obs_have="45278"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="37520"
                obs_have="37490"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="30361"
                obs_have="30334"
                obs_ratio="99.91" />
        </observations>
      </control>
    </file>
    <file name="/drus020j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jan 20 10:21:24 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="10677776"
                         time_creation="Thu Jan 20 10:16:21 2011"
                         time_modification="Thu Jan 20 10:11:15 2011" />
        <observations epoch_first="Thu Jan 20 09:00:00 2011"
                      epoch_last="Thu Jan 20 09:59:59 2011"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="46645"
                obs_have="45090"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31164"
                obs_have="30969"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="25778"
                obs_have="25620"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Thu Jan 20 10:46:40 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="10677776"
                         time_creation="Thu Jan 20 10:16:21 2011"
                         time_modification="Thu Jan 20 10:11:15 2011" />
        <observations epoch_first="Thu Jan 20 09:00:00 2011"
                      epoch_last="Thu Jan 20 09:59:59 2011"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="46645"
                obs_have="45090"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31164"
                obs_have="30969"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="25778"
                obs_have="25620"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Thu Jan 20 12:35:44 2011"
               level="3">
        <file_statistics latency="00:30:21"
                         size="10677776"
                         time_creation="Thu Jan 20 11:06:23 2011"
                         time_modification="Thu Jan 20 10:30:20 2011" />
        <observations epoch_first="Thu Jan 20 09:00:00 2011"
                      epoch_last="Thu Jan 20 09:59:59 2011"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="46645"
                obs_have="45090"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31164"
                obs_have="30969"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="25778"
                obs_have="25620"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:30:21"
                         size="10677776"
                         time_creation="Thu Jan 20 11:06:23 2011"
                         time_modification="Thu Jan 20 10:30:20 2011" />
        <observations epoch_first="Thu Jan 20 09:00:00 2011"
                      epoch_last="Thu Jan 20 09:59:59 2011"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="46645"
                obs_have="45090"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31164"
                obs_have="30969"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="25778"
                obs_have="25620"
                obs_ratio="99.39" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:30:21"
                         size="10677776"
                         time_creation="Thu Feb 17 00:52:43 2011"
                         time_modification="Thu Jan 20 10:30:20 2011" />
        <observations epoch_first="Thu Jan 20 09:00:00 2011"
                      epoch_last="Thu Jan 20 09:59:59 2011"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="46645"
                obs_have="45090"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31164"
                obs_have="30969"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="25778"
                obs_have="25620"
                obs_ratio="99.39" />
        </observations>
      </control>
    </file>
    <file name="/drus020k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jan 20 11:21:33 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8902852"
                         time_creation="Thu Jan 20 11:16:16 2011"
                         time_modification="Thu Jan 20 11:11:17 2011" />
        <observations epoch_first="Thu Jan 20 10:00:00 2011"
                      epoch_last="Thu Jan 20 10:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="37493"
                obs_have="37260"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="35301"
                obs_have="35271"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="33056"
                obs_have="33028"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Thu Jan 20 11:47:57 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8902852"
                         time_creation="Thu Jan 20 11:16:16 2011"
                         time_modification="Thu Jan 20 11:11:17 2011" />
        <observations epoch_first="Thu Jan 20 10:00:00 2011"
                      epoch_last="Thu Jan 20 10:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="37493"
                obs_have="37260"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="35301"
                obs_have="35271"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="33056"
                obs_have="33028"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Thu Jan 20 13:35:40 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8902852"
                         time_creation="Thu Jan 20 11:16:16 2011"
                         time_modification="Thu Jan 20 11:11:17 2011" />
        <observations epoch_first="Thu Jan 20 10:00:00 2011"
                      epoch_last="Thu Jan 20 10:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="37493"
                obs_have="37260"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="35301"
                obs_have="35271"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="33056"
                obs_have="33028"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8902852"
                         time_creation="Thu Jan 20 11:16:16 2011"
                         time_modification="Thu Jan 20 11:11:17 2011" />
        <observations epoch_first="Thu Jan 20 10:00:00 2011"
                      epoch_last="Thu Jan 20 10:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="37493"
                obs_have="37260"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="35301"
                obs_have="35271"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="33056"
                obs_have="33028"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="8902852"
                         time_creation="Thu Feb 17 00:52:44 2011"
                         time_modification="Thu Jan 20 11:11:17 2011" />
        <observations epoch_first="Thu Jan 20 10:00:00 2011"
                      epoch_last="Thu Jan 20 10:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="37493"
                obs_have="37260"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="35301"
                obs_have="35271"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="33056"
                obs_have="33028"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/drus020l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jan 20 12:21:45 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9248030"
                         time_creation="Thu Jan 20 12:16:26 2011"
                         time_modification="Thu Jan 20 12:11:18 2011" />
        <observations epoch_first="Thu Jan 20 11:00:00 2011"
                      epoch_last="Thu Jan 20 11:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="37166"
                obs_have="36981"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="33400"
                obs_have="33380"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="30359"
                obs_have="30341"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Jan 20 12:46:45 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9248030"
                         time_creation="Thu Jan 20 12:16:26 2011"
                         time_modification="Thu Jan 20 12:11:18 2011" />
        <observations epoch_first="Thu Jan 20 11:00:00 2011"
                      epoch_last="Thu Jan 20 11:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="37166"
                obs_have="36981"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="33400"
                obs_have="33380"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="30359"
                obs_have="30341"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Jan 20 14:35:53 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9248030"
                         time_creation="Thu Jan 20 12:16:26 2011"
                         time_modification="Thu Jan 20 12:11:18 2011" />
        <observations epoch_first="Thu Jan 20 11:00:00 2011"
                      epoch_last="Thu Jan 20 11:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="37166"
                obs_have="36981"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="33400"
                obs_have="33380"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="30359"
                obs_have="30341"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9248030"
                         time_creation="Thu Jan 20 12:16:26 2011"
                         time_modification="Thu Jan 20 12:11:18 2011" />
        <observations epoch_first="Thu Jan 20 11:00:00 2011"
                      epoch_last="Thu Jan 20 11:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="37166"
                obs_have="36981"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="33400"
                obs_have="33380"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="30359"
                obs_have="30341"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:19"
                         size="9248030"
                         time_creation="Thu Feb 17 00:52:44 2011"
                         time_modification="Thu Jan 20 12:11:18 2011" />
        <observations epoch_first="Thu Jan 20 11:00:00 2011"
                      epoch_last="Thu Jan 20 11:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="37166"
                obs_have="36981"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="33400"
                obs_have="33380"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="30359"
                obs_have="30341"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/drus020m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jan 20 13:21:31 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994672"
                         time_creation="Thu Jan 20 13:16:36 2011"
                         time_modification="Thu Jan 20 13:11:16 2011" />
        <observations epoch_first="Thu Jan 20 12:00:00 2011"
                      epoch_last="Thu Jan 20 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35761"
                obs_have="35267"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="31082"
                obs_have="31082"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="27494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 13:46:30 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994672"
                         time_creation="Thu Jan 20 13:16:36 2011"
                         time_modification="Thu Jan 20 13:11:16 2011" />
        <observations epoch_first="Thu Jan 20 12:00:00 2011"
                      epoch_last="Thu Jan 20 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35761"
                obs_have="35267"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="31082"
                obs_have="31082"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="27494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 15:35:42 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994672"
                         time_creation="Thu Jan 20 13:16:36 2011"
                         time_modification="Thu Jan 20 13:11:16 2011" />
        <observations epoch_first="Thu Jan 20 12:00:00 2011"
                      epoch_last="Thu Jan 20 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35761"
                obs_have="35267"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="31082"
                obs_have="31082"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="27494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994672"
                         time_creation="Thu Jan 20 13:16:36 2011"
                         time_modification="Thu Jan 20 13:11:16 2011" />
        <observations epoch_first="Thu Jan 20 12:00:00 2011"
                      epoch_last="Thu Jan 20 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35761"
                obs_have="35267"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="31082"
                obs_have="31082"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="27494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="8994672"
                         time_creation="Thu Feb 17 00:52:44 2011"
                         time_modification="Thu Jan 20 13:11:16 2011" />
        <observations epoch_first="Thu Jan 20 12:00:00 2011"
                      epoch_last="Thu Jan 20 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35761"
                obs_have="35267"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="31082"
                obs_have="31082"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="27494"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jan 20 14:46:26 2011"
               level="3">
        <file_statistics latency="00:20:10"
                         size="8567498"
                         time_creation="Thu Jan 20 14:31:20 2011"
                         time_modification="Thu Jan 20 14:20:09 2011" />
        <observations epoch_first="Thu Jan 20 13:00:00 2011"
                      epoch_last="Thu Jan 20 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32856"
                obs_have="32401"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="28884"
                obs_have="28884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26630"
                obs_have="26630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 16:35:37 2011"
               level="3">
        <file_statistics latency="00:20:10"
                         size="8567498"
                         time_creation="Thu Jan 20 14:31:20 2011"
                         time_modification="Thu Jan 20 14:20:09 2011" />
        <observations epoch_first="Thu Jan 20 13:00:00 2011"
                      epoch_last="Thu Jan 20 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32856"
                obs_have="32401"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="28884"
                obs_have="28884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26630"
                obs_have="26630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:20:10"
                         size="8567498"
                         time_creation="Thu Jan 20 14:31:20 2011"
                         time_modification="Thu Jan 20 14:20:09 2011" />
        <observations epoch_first="Thu Jan 20 13:00:00 2011"
                      epoch_last="Thu Jan 20 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32856"
                obs_have="32401"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="28884"
                obs_have="28884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26630"
                obs_have="26630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:20:10"
                         size="8567498"
                         time_creation="Thu Feb 17 00:52:45 2011"
                         time_modification="Thu Jan 20 14:20:09 2011" />
        <observations epoch_first="Thu Jan 20 13:00:00 2011"
                      epoch_last="Thu Jan 20 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32856"
                obs_have="32401"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="28884"
                obs_have="28884"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26630"
                obs_have="26630"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jan 20 15:21:18 2011"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8506162"
                         time_creation="Thu Jan 20 15:16:26 2011"
                         time_modification="Thu Jan 20 15:11:10 2011" />
        <observations epoch_first="Thu Jan 20 14:00:00 2011"
                      epoch_last="Thu Jan 20 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34788"
                obs_have="34438"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="32773"
                obs_have="32773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32048"
                obs_have="32048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 15:46:53 2011"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8506162"
                         time_creation="Thu Jan 20 15:16:26 2011"
                         time_modification="Thu Jan 20 15:11:10 2011" />
        <observations epoch_first="Thu Jan 20 14:00:00 2011"
                      epoch_last="Thu Jan 20 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34788"
                obs_have="34438"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="32773"
                obs_have="32773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32048"
                obs_have="32048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 17:36:21 2011"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8506162"
                         time_creation="Thu Jan 20 15:16:26 2011"
                         time_modification="Thu Jan 20 15:11:10 2011" />
        <observations epoch_first="Thu Jan 20 14:00:00 2011"
                      epoch_last="Thu Jan 20 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34788"
                obs_have="34438"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="32773"
                obs_have="32773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32048"
                obs_have="32048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8506162"
                         time_creation="Thu Jan 20 15:16:26 2011"
                         time_modification="Thu Jan 20 15:11:10 2011" />
        <observations epoch_first="Thu Jan 20 14:00:00 2011"
                      epoch_last="Thu Jan 20 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34788"
                obs_have="34438"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="32773"
                obs_have="32773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32048"
                obs_have="32048"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:11"
                         size="8506162"
                         time_creation="Thu Feb 17 00:52:45 2011"
                         time_modification="Thu Jan 20 15:11:10 2011" />
        <observations epoch_first="Thu Jan 20 14:00:00 2011"
                      epoch_last="Thu Jan 20 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34788"
                obs_have="34438"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="32773"
                obs_have="32773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32048"
                obs_have="32048"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jan 20 16:46:46 2011"
               level="3">
        <file_statistics latency="00:20:13"
                         size="9213462"
                         time_creation="Thu Jan 20 16:31:16 2011"
                         time_modification="Thu Jan 20 16:20:12 2011" />
        <observations epoch_first="Thu Jan 20 15:00:00 2011"
                      epoch_last="Thu Jan 20 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41548"
                obs_have="40844"
                obs_ratio="98.31" />
          <mask elevation="10 degrees"
                obs_expected="32495"
                obs_have="32495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26725"
                obs_have="26725"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 18:35:47 2011"
               level="3">
        <file_statistics latency="00:20:13"
                         size="9213462"
                         time_creation="Thu Jan 20 16:31:16 2011"
                         time_modification="Thu Jan 20 16:20:12 2011" />
        <observations epoch_first="Thu Jan 20 15:00:00 2011"
                      epoch_last="Thu Jan 20 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41548"
                obs_have="40844"
                obs_ratio="98.31" />
          <mask elevation="10 degrees"
                obs_expected="32495"
                obs_have="32495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26725"
                obs_have="26725"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:20:13"
                         size="9213462"
                         time_creation="Thu Jan 20 16:31:16 2011"
                         time_modification="Thu Jan 20 16:20:12 2011" />
        <observations epoch_first="Thu Jan 20 15:00:00 2011"
                      epoch_last="Thu Jan 20 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41548"
                obs_have="40844"
                obs_ratio="98.31" />
          <mask elevation="10 degrees"
                obs_expected="32495"
                obs_have="32495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26725"
                obs_have="26725"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:20:13"
                         size="9213462"
                         time_creation="Thu Feb 17 00:52:46 2011"
                         time_modification="Thu Jan 20 16:20:12 2011" />
        <observations epoch_first="Thu Jan 20 15:00:00 2011"
                      epoch_last="Thu Jan 20 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41548"
                obs_have="40844"
                obs_ratio="98.31" />
          <mask elevation="10 degrees"
                obs_expected="32495"
                obs_have="32495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26725"
                obs_have="26725"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jan 20 17:21:44 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="8890877"
                         time_creation="Thu Jan 20 17:16:22 2011"
                         time_modification="Thu Jan 20 17:11:14 2011" />
        <observations epoch_first="Thu Jan 20 16:00:00 2011"
                      epoch_last="Thu Jan 20 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42196"
                obs_have="41186"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="33587"
                obs_have="33587"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25634"
                obs_have="25634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 17:47:04 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="8890877"
                         time_creation="Thu Jan 20 17:16:22 2011"
                         time_modification="Thu Jan 20 17:11:14 2011" />
        <observations epoch_first="Thu Jan 20 16:00:00 2011"
                      epoch_last="Thu Jan 20 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42196"
                obs_have="41186"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="33588"
                obs_have="33588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25634"
                obs_have="25634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 19:35:40 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="8890877"
                         time_creation="Thu Jan 20 17:16:22 2011"
                         time_modification="Thu Jan 20 17:11:14 2011" />
        <observations epoch_first="Thu Jan 20 16:00:00 2011"
                      epoch_last="Thu Jan 20 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42196"
                obs_have="41186"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="33588"
                obs_have="33588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25634"
                obs_have="25634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="8890877"
                         time_creation="Thu Jan 20 17:16:22 2011"
                         time_modification="Thu Jan 20 17:11:14 2011" />
        <observations epoch_first="Thu Jan 20 16:00:00 2011"
                      epoch_last="Thu Jan 20 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42196"
                obs_have="41186"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="33588"
                obs_have="33588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25634"
                obs_have="25634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:15"
                         size="8890877"
                         time_creation="Thu Feb 17 00:52:46 2011"
                         time_modification="Thu Jan 20 17:11:14 2011" />
        <observations epoch_first="Thu Jan 20 16:00:00 2011"
                      epoch_last="Thu Jan 20 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42196"
                obs_have="41186"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="33588"
                obs_have="33588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25634"
                obs_have="25634"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jan 20 18:21:39 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9031966"
                         time_creation="Thu Jan 20 18:16:45 2011"
                         time_modification="Thu Jan 20 18:11:17 2011" />
        <observations epoch_first="Thu Jan 20 17:00:00 2011"
                      epoch_last="Thu Jan 20 17:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40838"
                obs_have="39696"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="31919"
                obs_have="31911"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28316"
                obs_have="28309"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Jan 20 18:46:48 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9031966"
                         time_creation="Thu Jan 20 18:16:45 2011"
                         time_modification="Thu Jan 20 18:11:17 2011" />
        <observations epoch_first="Thu Jan 20 17:00:00 2011"
                      epoch_last="Thu Jan 20 17:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40838"
                obs_have="39696"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="31919"
                obs_have="31911"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28316"
                obs_have="28309"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9031966"
                         time_creation="Thu Jan 20 18:16:45 2011"
                         time_modification="Thu Jan 20 18:11:17 2011" />
        <observations epoch_first="Thu Jan 20 17:00:00 2011"
                      epoch_last="Thu Jan 20 17:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40838"
                obs_have="39696"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="31919"
                obs_have="31911"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28316"
                obs_have="28309"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9031966"
                         time_creation="Thu Feb 17 00:52:47 2011"
                         time_modification="Thu Jan 20 18:11:17 2011" />
        <observations epoch_first="Thu Jan 20 17:00:00 2011"
                      epoch_last="Thu Jan 20 17:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40838"
                obs_have="39696"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="31919"
                obs_have="31911"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28316"
                obs_have="28309"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/drus020s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jan 20 19:21:26 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="7584044"
                         time_creation="Thu Jan 20 19:16:35 2011"
                         time_modification="Thu Jan 20 19:11:15 2011" />
        <observations epoch_first="Thu Jan 20 18:00:00 2011"
                      epoch_last="Thu Jan 20 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34105"
                obs_have="33761"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="29348"
                obs_have="29348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26645"
                obs_have="26645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 19:46:25 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="7584044"
                         time_creation="Thu Jan 20 19:16:35 2011"
                         time_modification="Thu Jan 20 19:11:15 2011" />
        <observations epoch_first="Thu Jan 20 18:00:00 2011"
                      epoch_last="Thu Jan 20 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34105"
                obs_have="33761"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="29348"
                obs_have="29348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26645"
                obs_have="26645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="7584044"
                         time_creation="Thu Jan 20 19:16:35 2011"
                         time_modification="Thu Jan 20 19:11:15 2011" />
        <observations epoch_first="Thu Jan 20 18:00:00 2011"
                      epoch_last="Thu Jan 20 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34105"
                obs_have="33761"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="29348"
                obs_have="29348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26645"
                obs_have="26645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:16"
                         size="7584044"
                         time_creation="Thu Feb 17 00:52:47 2011"
                         time_modification="Thu Jan 20 19:11:15 2011" />
        <observations epoch_first="Thu Jan 20 18:00:00 2011"
                      epoch_last="Thu Jan 20 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34105"
                obs_have="33761"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="29348"
                obs_have="29348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26645"
                obs_have="26645"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jan 20 20:21:03 2011"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8039343"
                         time_creation="Thu Jan 20 20:16:26 2011"
                         time_modification="Thu Jan 20 20:11:08 2011" />
        <observations epoch_first="Thu Jan 20 19:00:00 2011"
                      epoch_last="Thu Jan 20 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34441"
                obs_have="33402"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="25918"
                obs_have="25918"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22906"
                obs_have="22906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 22:52:07 2011"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8039343"
                         time_creation="Thu Jan 20 20:16:26 2011"
                         time_modification="Thu Jan 20 20:11:08 2011" />
        <observations epoch_first="Thu Jan 20 19:00:00 2011"
                      epoch_last="Thu Jan 20 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34441"
                obs_have="33402"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="25918"
                obs_have="25918"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22906"
                obs_have="22906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8039343"
                         time_creation="Thu Jan 20 20:16:26 2011"
                         time_modification="Thu Jan 20 20:11:08 2011" />
        <observations epoch_first="Thu Jan 20 19:00:00 2011"
                      epoch_last="Thu Jan 20 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34441"
                obs_have="33402"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="25918"
                obs_have="25918"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22906"
                obs_have="22906"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8039343"
                         time_creation="Thu Feb 17 00:52:47 2011"
                         time_modification="Thu Jan 20 20:11:08 2011" />
        <observations epoch_first="Thu Jan 20 19:00:00 2011"
                      epoch_last="Thu Jan 20 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34441"
                obs_have="33402"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="25918"
                obs_have="25918"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22906"
                obs_have="22906"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jan 20 23:02:03 2011"
               level="3">
        <file_statistics latency="00:28:14"
                         size="8590238"
                         time_creation="Thu Jan 20 21:31:30 2011"
                         time_modification="Thu Jan 20 21:28:13 2011" />
        <observations epoch_first="Thu Jan 20 20:00:00 2011"
                      epoch_last="Thu Jan 20 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38652"
                obs_have="37958"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="29208"
                obs_have="29208"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24849"
                obs_have="24849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 23:08:37 2011"
               level="3">
        <file_statistics latency="00:28:14"
                         size="8590238"
                         time_creation="Thu Jan 20 21:31:30 2011"
                         time_modification="Thu Jan 20 21:28:13 2011" />
        <observations epoch_first="Thu Jan 20 20:00:00 2011"
                      epoch_last="Thu Jan 20 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38652"
                obs_have="37958"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="29208"
                obs_have="29208"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24849"
                obs_have="24849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 23:36:14 2011"
               level="3">
        <file_statistics latency="00:28:14"
                         size="8590238"
                         time_creation="Thu Jan 20 21:31:30 2011"
                         time_modification="Thu Jan 20 21:28:13 2011" />
        <observations epoch_first="Thu Jan 20 20:00:00 2011"
                      epoch_last="Thu Jan 20 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38652"
                obs_have="37958"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="29208"
                obs_have="29208"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24849"
                obs_have="24849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:28:14"
                         size="8590238"
                         time_creation="Thu Jan 20 21:31:30 2011"
                         time_modification="Thu Jan 20 21:28:13 2011" />
        <observations epoch_first="Thu Jan 20 20:00:00 2011"
                      epoch_last="Thu Jan 20 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38652"
                obs_have="37958"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="29208"
                obs_have="29208"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24849"
                obs_have="24849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:28:14"
                         size="8590238"
                         time_creation="Thu Feb 17 00:52:48 2011"
                         time_modification="Thu Jan 20 21:28:13 2011" />
        <observations epoch_first="Thu Jan 20 20:00:00 2011"
                      epoch_last="Thu Jan 20 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38652"
                obs_have="37958"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="29208"
                obs_have="29208"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24849"
                obs_have="24849"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jan 20 22:56:34 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9344315"
                         time_creation="Thu Jan 20 22:17:12 2011"
                         time_modification="Thu Jan 20 22:11:16 2011" />
        <observations epoch_first="Thu Jan 20 21:00:00 2011"
                      epoch_last="Thu Jan 20 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35706"
                obs_have="35535"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="31172"
                obs_have="31172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27928"
                obs_have="27928"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 00:35:42 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9344315"
                         time_creation="Thu Jan 20 22:17:12 2011"
                         time_modification="Thu Jan 20 22:11:16 2011" />
        <observations epoch_first="Thu Jan 20 21:00:00 2011"
                      epoch_last="Thu Jan 20 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35706"
                obs_have="35535"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="31172"
                obs_have="31172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27928"
                obs_have="27928"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9344315"
                         time_creation="Thu Jan 20 22:17:12 2011"
                         time_modification="Thu Jan 20 22:11:16 2011" />
        <observations epoch_first="Thu Jan 20 21:00:00 2011"
                      epoch_last="Thu Jan 20 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35706"
                obs_have="35535"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="31172"
                obs_have="31172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27928"
                obs_have="27928"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:17"
                         size="9344315"
                         time_creation="Thu Feb 17 00:52:48 2011"
                         time_modification="Thu Jan 20 22:11:16 2011" />
        <observations epoch_first="Thu Jan 20 21:00:00 2011"
                      epoch_last="Thu Jan 20 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35706"
                obs_have="35535"
                obs_ratio="99.52" />
          <mask elevation="10 degrees"
                obs_expected="31172"
                obs_have="31172"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27928"
                obs_have="27928"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jan 20 23:21:34 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9244267"
                         time_creation="Thu Jan 20 23:16:20 2011"
                         time_modification="Thu Jan 20 23:11:17 2011" />
        <observations epoch_first="Thu Jan 20 22:00:00 2011"
                      epoch_last="Thu Jan 20 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="35331"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31457"
                obs_have="31457"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 20 23:46:31 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9244267"
                         time_creation="Thu Jan 20 23:16:20 2011"
                         time_modification="Thu Jan 20 23:11:17 2011" />
        <observations epoch_first="Thu Jan 20 22:00:00 2011"
                      epoch_last="Thu Jan 20 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="35331"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31457"
                obs_have="31457"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 01:35:38 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9244267"
                         time_creation="Thu Jan 20 23:16:20 2011"
                         time_modification="Thu Jan 20 23:11:17 2011" />
        <observations epoch_first="Thu Jan 20 22:00:00 2011"
                      epoch_last="Thu Jan 20 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="35331"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31457"
                obs_have="31457"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9244267"
                         time_creation="Thu Jan 20 23:16:20 2011"
                         time_modification="Thu Jan 20 23:11:17 2011" />
        <observations epoch_first="Thu Jan 20 22:00:00 2011"
                      epoch_last="Thu Jan 20 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="35331"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31457"
                obs_have="31457"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:11:18"
                         size="9244267"
                         time_creation="Thu Feb 17 00:52:49 2011"
                         time_modification="Thu Jan 20 23:11:17 2011" />
        <observations epoch_first="Thu Jan 20 22:00:00 2011"
                      epoch_last="Thu Jan 20 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="35331"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="31457"
                obs_have="31457"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28472"
                obs_have="28472"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/drus020x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jan 21 00:46:46 2011"
               level="3">
        <file_statistics latency="00:28:08"
                         size="9287317"
                         time_creation="Fri Jan 21 00:31:42 2011"
                         time_modification="Fri Jan 21 00:28:07 2011" />
        <observations epoch_first="Thu Jan 20 23:00:00 2011"
                      epoch_last="Thu Jan 20 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35548"
                obs_have="35111"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="31933"
                obs_have="31933"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28662"
                obs_have="28662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 02:36:09 2011"
               level="3">
        <file_statistics latency="00:28:08"
                         size="9287317"
                         time_creation="Fri Jan 21 00:31:42 2011"
                         time_modification="Fri Jan 21 00:28:07 2011" />
        <observations epoch_first="Thu Jan 20 23:00:00 2011"
                      epoch_last="Thu Jan 20 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35549"
                obs_have="35111"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="31934"
                obs_have="31934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28662"
                obs_have="28662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 21 20:41:46 2011"
               level="3">
        <file_statistics latency="00:28:08"
                         size="9287317"
                         time_creation="Fri Jan 21 00:31:42 2011"
                         time_modification="Fri Jan 21 00:28:07 2011" />
        <observations epoch_first="Thu Jan 20 23:00:00 2011"
                      epoch_last="Thu Jan 20 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35549"
                obs_have="35111"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="31934"
                obs_have="31934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28662"
                obs_have="28662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 19 06:41:18 2011"
               level="3">
        <file_statistics latency="00:28:08"
                         size="9287317"
                         time_creation="Thu Feb 17 00:52:49 2011"
                         time_modification="Fri Jan 21 00:28:07 2011" />
        <observations epoch_first="Thu Jan 20 23:00:00 2011"
                      epoch_last="Thu Jan 20 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35549"
                obs_have="35111"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="31934"
                obs_have="31934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28662"
                obs_have="28662"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
