<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-04-01 00:00:00"
    DayOfYear="91"
    Year="2011">
  <station name="GRAS">
    <file name="/gras0910.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Apr  2 18:50:33 2011"
               level="3">
        <file_statistics latency="03:31:03"
                         size="6877372"
                         time_creation="Sat Apr  2 04:05:10 2011"
                         time_modification="Sat Apr  2 03:30:33 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:30 2011"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28987"
                obs_have="27372"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="24451"
                obs_have="23371"
                obs_ratio="95.58" />
          <mask elevation="15 degrees"
                obs_expected="21811"
                obs_have="20866"
                obs_ratio="95.67" />
        </observations>
      </control>
      <control date="Sun May  1 04:55:42 2011"
               level="3">
        <file_statistics latency="2 day(s) 15:31:15"
                         size="7182415"
                         time_creation="Fri Apr 29 00:51:32 2011"
                         time_modification="Mon Apr  4 15:30:45 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28987"
                obs_have="28601"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="24451"
                obs_have="24450"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21811"
                obs_have="21811"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Apr  1 01:15:04 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="7919912"
                         time_creation="Fri Apr  1 01:10:02 2011"
                         time_modification="Fri Apr  1 01:06:20 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34016"
                obs_have="33584"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="28271"
                obs_have="28265"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23575"
                obs_have="23575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 01:42:02 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="7919912"
                         time_creation="Fri Apr  1 01:10:02 2011"
                         time_modification="Fri Apr  1 01:06:20 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34016"
                obs_have="33584"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="28271"
                obs_have="28265"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23575"
                obs_have="23575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 03:26:05 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="7919912"
                         time_creation="Fri Apr  1 01:10:02 2011"
                         time_modification="Fri Apr  1 01:06:20 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34016"
                obs_have="33584"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="28271"
                obs_have="28265"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23575"
                obs_have="23575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="7919912"
                         time_creation="Fri Apr  1 01:10:02 2011"
                         time_modification="Fri Apr  1 01:06:20 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34016"
                obs_have="33584"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="28271"
                obs_have="28265"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23575"
                obs_have="23575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="7919912"
                         time_creation="Fri Apr 29 00:50:27 2011"
                         time_modification="Fri Apr  1 01:06:20 2011" />
        <observations epoch_first="Fri Apr  1 00:00:00 2011"
                      epoch_last="Fri Apr  1 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34016"
                obs_have="33584"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="28271"
                obs_have="28265"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="23575"
                obs_have="23575"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Apr  1 02:15:04 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="9035328"
                         time_creation="Fri Apr  1 02:10:02 2011"
                         time_modification="Fri Apr  1 02:06:16 2011" />
        <observations epoch_first="Fri Apr  1 01:00:00 2011"
                      epoch_last="Fri Apr  1 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36438"
                obs_have="36200"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="31499"
                obs_have="31499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28168"
                obs_have="28168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 02:42:04 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="9035328"
                         time_creation="Fri Apr  1 02:10:02 2011"
                         time_modification="Fri Apr  1 02:06:16 2011" />
        <observations epoch_first="Fri Apr  1 01:00:00 2011"
                      epoch_last="Fri Apr  1 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36438"
                obs_have="36200"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="31499"
                obs_have="31499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28168"
                obs_have="28168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 04:26:06 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="9035328"
                         time_creation="Fri Apr  1 02:10:02 2011"
                         time_modification="Fri Apr  1 02:06:16 2011" />
        <observations epoch_first="Fri Apr  1 01:00:00 2011"
                      epoch_last="Fri Apr  1 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36438"
                obs_have="36200"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="31499"
                obs_have="31499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28168"
                obs_have="28168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="9035328"
                         time_creation="Fri Apr  1 02:10:02 2011"
                         time_modification="Fri Apr  1 02:06:16 2011" />
        <observations epoch_first="Fri Apr  1 01:00:00 2011"
                      epoch_last="Fri Apr  1 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36438"
                obs_have="36200"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="31499"
                obs_have="31499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28168"
                obs_have="28168"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="9035328"
                         time_creation="Fri Apr 29 00:50:28 2011"
                         time_modification="Fri Apr  1 02:06:16 2011" />
        <observations epoch_first="Fri Apr  1 01:00:00 2011"
                      epoch_last="Fri Apr  1 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36438"
                obs_have="36200"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="31499"
                obs_have="31499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28168"
                obs_have="28168"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Apr  1 03:15:05 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9576860"
                         time_creation="Fri Apr  1 03:10:03 2011"
                         time_modification="Fri Apr  1 03:06:20 2011" />
        <observations epoch_first="Fri Apr  1 02:00:00 2011"
                      epoch_last="Fri Apr  1 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35196"
                obs_have="34642"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="29564"
                obs_have="29564"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27401"
                obs_have="27401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 03:42:05 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9576860"
                         time_creation="Fri Apr  1 03:10:03 2011"
                         time_modification="Fri Apr  1 03:06:20 2011" />
        <observations epoch_first="Fri Apr  1 02:00:00 2011"
                      epoch_last="Fri Apr  1 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35196"
                obs_have="34642"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="29564"
                obs_have="29564"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27401"
                obs_have="27401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:26:07 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9576860"
                         time_creation="Fri Apr  1 03:10:03 2011"
                         time_modification="Fri Apr  1 03:06:20 2011" />
        <observations epoch_first="Fri Apr  1 02:00:00 2011"
                      epoch_last="Fri Apr  1 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35196"
                obs_have="34642"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="29564"
                obs_have="29564"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27401"
                obs_have="27401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9576860"
                         time_creation="Fri Apr  1 03:10:03 2011"
                         time_modification="Fri Apr  1 03:06:20 2011" />
        <observations epoch_first="Fri Apr  1 02:00:00 2011"
                      epoch_last="Fri Apr  1 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35196"
                obs_have="34642"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="29564"
                obs_have="29564"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27401"
                obs_have="27401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9576860"
                         time_creation="Fri Apr 29 00:50:29 2011"
                         time_modification="Fri Apr  1 03:06:20 2011" />
        <observations epoch_first="Fri Apr  1 02:00:00 2011"
                      epoch_last="Fri Apr  1 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35196"
                obs_have="34642"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="29564"
                obs_have="29564"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27401"
                obs_have="27401"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Apr  1 04:15:05 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9837775"
                         time_creation="Fri Apr  1 04:10:03 2011"
                         time_modification="Fri Apr  1 04:06:20 2011" />
        <observations epoch_first="Fri Apr  1 03:00:00 2011"
                      epoch_last="Fri Apr  1 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39513"
                obs_have="39055"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="31299"
                obs_have="31299"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 04:42:06 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9837775"
                         time_creation="Fri Apr  1 04:10:03 2011"
                         time_modification="Fri Apr  1 04:06:20 2011" />
        <observations epoch_first="Fri Apr  1 03:00:00 2011"
                      epoch_last="Fri Apr  1 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39513"
                obs_have="39055"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="31299"
                obs_have="31299"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 06:26:07 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9837775"
                         time_creation="Fri Apr  1 04:10:03 2011"
                         time_modification="Fri Apr  1 04:06:20 2011" />
        <observations epoch_first="Fri Apr  1 03:00:00 2011"
                      epoch_last="Fri Apr  1 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39513"
                obs_have="39055"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="31299"
                obs_have="31299"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9837775"
                         time_creation="Fri Apr  1 04:10:03 2011"
                         time_modification="Fri Apr  1 04:06:20 2011" />
        <observations epoch_first="Fri Apr  1 03:00:00 2011"
                      epoch_last="Fri Apr  1 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39513"
                obs_have="39055"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="31299"
                obs_have="31299"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9837775"
                         time_creation="Fri Apr 29 00:50:29 2011"
                         time_modification="Fri Apr  1 04:06:20 2011" />
        <observations epoch_first="Fri Apr  1 03:00:00 2011"
                      epoch_last="Fri Apr  1 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39513"
                obs_have="39055"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="31299"
                obs_have="31299"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Apr  1 05:15:06 2011"
               level="3">
        <file_statistics latency="00:06:20"
                         size="10880621"
                         time_creation="Fri Apr  1 05:10:03 2011"
                         time_modification="Fri Apr  1 05:06:19 2011" />
        <observations epoch_first="Fri Apr  1 04:00:00 2011"
                      epoch_last="Fri Apr  1 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45230"
                obs_have="44136"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="33027"
                obs_have="33027"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27927"
                obs_have="27927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 05:42:06 2011"
               level="3">
        <file_statistics latency="00:06:20"
                         size="10880621"
                         time_creation="Fri Apr  1 05:10:03 2011"
                         time_modification="Fri Apr  1 05:06:19 2011" />
        <observations epoch_first="Fri Apr  1 04:00:00 2011"
                      epoch_last="Fri Apr  1 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45230"
                obs_have="44136"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="33027"
                obs_have="33027"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27927"
                obs_have="27927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 07:26:08 2011"
               level="3">
        <file_statistics latency="00:06:20"
                         size="10880621"
                         time_creation="Fri Apr  1 05:10:03 2011"
                         time_modification="Fri Apr  1 05:06:19 2011" />
        <observations epoch_first="Fri Apr  1 04:00:00 2011"
                      epoch_last="Fri Apr  1 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45230"
                obs_have="44136"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="33027"
                obs_have="33027"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27927"
                obs_have="27927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:20"
                         size="10880621"
                         time_creation="Fri Apr  1 05:10:03 2011"
                         time_modification="Fri Apr  1 05:06:19 2011" />
        <observations epoch_first="Fri Apr  1 04:00:00 2011"
                      epoch_last="Fri Apr  1 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45230"
                obs_have="44136"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="33027"
                obs_have="33027"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27927"
                obs_have="27927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:20"
                         size="10880621"
                         time_creation="Fri Apr 29 00:50:30 2011"
                         time_modification="Fri Apr  1 05:06:19 2011" />
        <observations epoch_first="Fri Apr  1 04:00:00 2011"
                      epoch_last="Fri Apr  1 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45230"
                obs_have="44136"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="33027"
                obs_have="33027"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27927"
                obs_have="27927"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Apr  1 06:15:07 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="9838436"
                         time_creation="Fri Apr  1 06:10:04 2011"
                         time_modification="Fri Apr  1 06:06:16 2011" />
        <observations epoch_first="Fri Apr  1 05:00:00 2011"
                      epoch_last="Fri Apr  1 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39347"
                obs_have="38907"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="34940"
                obs_have="34940"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31640"
                obs_have="31640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 06:42:07 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="9838436"
                         time_creation="Fri Apr  1 06:10:04 2011"
                         time_modification="Fri Apr  1 06:06:16 2011" />
        <observations epoch_first="Fri Apr  1 05:00:00 2011"
                      epoch_last="Fri Apr  1 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39347"
                obs_have="38907"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="34939"
                obs_have="34939"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31640"
                obs_have="31640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 08:26:04 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="9838436"
                         time_creation="Fri Apr  1 06:10:04 2011"
                         time_modification="Fri Apr  1 06:06:16 2011" />
        <observations epoch_first="Fri Apr  1 05:00:00 2011"
                      epoch_last="Fri Apr  1 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39347"
                obs_have="38907"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="34939"
                obs_have="34939"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31640"
                obs_have="31640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="9838436"
                         time_creation="Fri Apr  1 06:10:04 2011"
                         time_modification="Fri Apr  1 06:06:16 2011" />
        <observations epoch_first="Fri Apr  1 05:00:00 2011"
                      epoch_last="Fri Apr  1 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39347"
                obs_have="38907"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="34939"
                obs_have="34939"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31640"
                obs_have="31640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="9838436"
                         time_creation="Fri Apr 29 00:50:31 2011"
                         time_modification="Fri Apr  1 06:06:16 2011" />
        <observations epoch_first="Fri Apr  1 05:00:00 2011"
                      epoch_last="Fri Apr  1 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39347"
                obs_have="38907"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="34939"
                obs_have="34939"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31640"
                obs_have="31640"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Apr  1 07:15:05 2011"
               level="3">
        <file_statistics latency="00:06:18"
                         size="8636172"
                         time_creation="Fri Apr  1 07:10:04 2011"
                         time_modification="Fri Apr  1 07:06:17 2011" />
        <observations epoch_first="Fri Apr  1 06:00:00 2011"
                      epoch_last="Fri Apr  1 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37342"
                obs_have="37311"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="34400"
                obs_have="34400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32162"
                obs_have="32162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 07:42:06 2011"
               level="3">
        <file_statistics latency="00:06:18"
                         size="8636172"
                         time_creation="Fri Apr  1 07:10:04 2011"
                         time_modification="Fri Apr  1 07:06:17 2011" />
        <observations epoch_first="Fri Apr  1 06:00:00 2011"
                      epoch_last="Fri Apr  1 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37342"
                obs_have="37311"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="34400"
                obs_have="34400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32162"
                obs_have="32162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 09:26:03 2011"
               level="3">
        <file_statistics latency="00:06:18"
                         size="8636172"
                         time_creation="Fri Apr  1 07:10:04 2011"
                         time_modification="Fri Apr  1 07:06:17 2011" />
        <observations epoch_first="Fri Apr  1 06:00:00 2011"
                      epoch_last="Fri Apr  1 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37342"
                obs_have="37311"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="34400"
                obs_have="34400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32162"
                obs_have="32162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:18"
                         size="8636172"
                         time_creation="Fri Apr  1 07:10:04 2011"
                         time_modification="Fri Apr  1 07:06:17 2011" />
        <observations epoch_first="Fri Apr  1 06:00:00 2011"
                      epoch_last="Fri Apr  1 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37342"
                obs_have="37311"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="34400"
                obs_have="34400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32162"
                obs_have="32162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:18"
                         size="8636172"
                         time_creation="Fri Apr 29 00:50:32 2011"
                         time_modification="Fri Apr  1 07:06:17 2011" />
        <observations epoch_first="Fri Apr  1 06:00:00 2011"
                      epoch_last="Fri Apr  1 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37342"
                obs_have="37311"
                obs_ratio="99.92" />
          <mask elevation="10 degrees"
                obs_expected="34400"
                obs_have="34400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32162"
                obs_have="32162"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="3 day(s) 07:30:38"
                         size="9155625"
                         time_creation="Fri Apr 29 00:50:32 2011"
                         time_modification="Mon Apr  4 15:30:37 2011" />
        <observations epoch_first="Fri Apr  1 07:00:00 2011"
                      epoch_last="Fri Apr  1 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36878"
                obs_have="36834"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="32417"
                obs_have="32405"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28301"
                obs_have="28301"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Apr  1 09:15:03 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9354466"
                         time_creation="Fri Apr  1 09:10:02 2011"
                         time_modification="Fri Apr  1 09:06:20 2011" />
        <observations epoch_first="Fri Apr  1 08:00:00 2011"
                      epoch_last="Fri Apr  1 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34377"
                obs_have="33900"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="28922"
                obs_have="28922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26462"
                obs_have="26462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 09:42:03 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9354466"
                         time_creation="Fri Apr  1 09:10:02 2011"
                         time_modification="Fri Apr  1 09:06:20 2011" />
        <observations epoch_first="Fri Apr  1 08:00:00 2011"
                      epoch_last="Fri Apr  1 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34377"
                obs_have="33900"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="28922"
                obs_have="28922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26462"
                obs_have="26462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 11:26:02 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9354466"
                         time_creation="Fri Apr  1 09:10:02 2011"
                         time_modification="Fri Apr  1 09:06:20 2011" />
        <observations epoch_first="Fri Apr  1 08:00:00 2011"
                      epoch_last="Fri Apr  1 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34377"
                obs_have="33900"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="28922"
                obs_have="28922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26462"
                obs_have="26462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9354466"
                         time_creation="Fri Apr  1 09:10:02 2011"
                         time_modification="Fri Apr  1 09:06:20 2011" />
        <observations epoch_first="Fri Apr  1 08:00:00 2011"
                      epoch_last="Fri Apr  1 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34377"
                obs_have="33900"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="28922"
                obs_have="28922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26462"
                obs_have="26462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:21"
                         size="9354466"
                         time_creation="Fri Apr 29 00:50:33 2011"
                         time_modification="Fri Apr  1 09:06:20 2011" />
        <observations epoch_first="Fri Apr  1 08:00:00 2011"
                      epoch_last="Fri Apr  1 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34377"
                obs_have="33900"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="28922"
                obs_have="28922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26462"
                obs_have="26462"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Apr  1 10:15:05 2011"
               level="3">
        <file_statistics latency="00:06:22"
                         size="9692457"
                         time_creation="Fri Apr  1 10:10:03 2011"
                         time_modification="Fri Apr  1 10:06:21 2011" />
        <observations epoch_first="Fri Apr  1 09:00:00 2011"
                      epoch_last="Fri Apr  1 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="33898"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="32768"
                obs_have="32768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31898"
                obs_have="31898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 10:42:03 2011"
               level="3">
        <file_statistics latency="00:06:22"
                         size="9692457"
                         time_creation="Fri Apr  1 10:10:03 2011"
                         time_modification="Fri Apr  1 10:06:21 2011" />
        <observations epoch_first="Fri Apr  1 09:00:00 2011"
                      epoch_last="Fri Apr  1 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="33898"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="32768"
                obs_have="32768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31898"
                obs_have="31898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 12:26:03 2011"
               level="3">
        <file_statistics latency="00:06:22"
                         size="9692457"
                         time_creation="Fri Apr  1 10:10:03 2011"
                         time_modification="Fri Apr  1 10:06:21 2011" />
        <observations epoch_first="Fri Apr  1 09:00:00 2011"
                      epoch_last="Fri Apr  1 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="33898"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="32768"
                obs_have="32768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31898"
                obs_have="31898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:22"
                         size="9692457"
                         time_creation="Fri Apr  1 10:10:03 2011"
                         time_modification="Fri Apr  1 10:06:21 2011" />
        <observations epoch_first="Fri Apr  1 09:00:00 2011"
                      epoch_last="Fri Apr  1 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="33898"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="32768"
                obs_have="32768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31898"
                obs_have="31898"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:22"
                         size="9692457"
                         time_creation="Fri Apr 29 00:50:34 2011"
                         time_modification="Fri Apr  1 10:06:21 2011" />
        <observations epoch_first="Fri Apr  1 09:00:00 2011"
                      epoch_last="Fri Apr  1 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="33898"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="32768"
                obs_have="32768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31898"
                obs_have="31898"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Apr  1 11:15:04 2011"
               level="3">
        <file_statistics latency="00:06:20"
                         size="10550560"
                         time_creation="Fri Apr  1 11:10:03 2011"
                         time_modification="Fri Apr  1 11:06:19 2011" />
        <observations epoch_first="Fri Apr  1 10:00:00 2011"
                      epoch_last="Fri Apr  1 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40250"
                obs_have="39716"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="33921"
                obs_have="33921"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28438"
                obs_have="28438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 11:42:03 2011"
               level="3">
        <file_statistics latency="00:06:20"
                         size="10550560"
                         time_creation="Fri Apr  1 11:10:03 2011"
                         time_modification="Fri Apr  1 11:06:19 2011" />
        <observations epoch_first="Fri Apr  1 10:00:00 2011"
                      epoch_last="Fri Apr  1 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40250"
                obs_have="39716"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="33921"
                obs_have="33921"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28438"
                obs_have="28438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 13:26:03 2011"
               level="3">
        <file_statistics latency="00:06:20"
                         size="10550560"
                         time_creation="Fri Apr  1 11:10:03 2011"
                         time_modification="Fri Apr  1 11:06:19 2011" />
        <observations epoch_first="Fri Apr  1 10:00:00 2011"
                      epoch_last="Fri Apr  1 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40250"
                obs_have="39716"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="33921"
                obs_have="33921"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28438"
                obs_have="28438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:20"
                         size="10550560"
                         time_creation="Fri Apr  1 11:10:03 2011"
                         time_modification="Fri Apr  1 11:06:19 2011" />
        <observations epoch_first="Fri Apr  1 10:00:00 2011"
                      epoch_last="Fri Apr  1 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40250"
                obs_have="39716"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="33921"
                obs_have="33921"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28438"
                obs_have="28438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:20"
                         size="10550560"
                         time_creation="Fri Apr 29 00:50:35 2011"
                         time_modification="Fri Apr  1 11:06:19 2011" />
        <observations epoch_first="Fri Apr  1 10:00:00 2011"
                      epoch_last="Fri Apr  1 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40250"
                obs_have="39716"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="33921"
                obs_have="33921"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28438"
                obs_have="28438"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Apr  1 12:42:04 2011"
               level="3">
        <file_statistics latency="00:22:13"
                         size="9762582"
                         time_creation="Fri Apr  1 12:25:04 2011"
                         time_modification="Fri Apr  1 12:22:12 2011" />
        <observations epoch_first="Fri Apr  1 11:00:00 2011"
                      epoch_last="Fri Apr  1 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40488"
                obs_have="39701"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 14:26:03 2011"
               level="3">
        <file_statistics latency="00:22:13"
                         size="9762582"
                         time_creation="Fri Apr  1 12:25:04 2011"
                         time_modification="Fri Apr  1 12:22:12 2011" />
        <observations epoch_first="Fri Apr  1 11:00:00 2011"
                      epoch_last="Fri Apr  1 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40488"
                obs_have="39701"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:22:13"
                         size="9762582"
                         time_creation="Fri Apr  1 12:25:04 2011"
                         time_modification="Fri Apr  1 12:22:12 2011" />
        <observations epoch_first="Fri Apr  1 11:00:00 2011"
                      epoch_last="Fri Apr  1 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40488"
                obs_have="39701"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:22:13"
                         size="9762582"
                         time_creation="Fri Apr 29 00:50:36 2011"
                         time_modification="Fri Apr  1 12:22:12 2011" />
        <observations epoch_first="Fri Apr  1 11:00:00 2011"
                      epoch_last="Fri Apr  1 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40488"
                obs_have="39701"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="29289"
                obs_have="29289"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Apr  1 13:15:04 2011"
               level="3">
        <file_statistics latency="00:06:23"
                         size="8852183"
                         time_creation="Fri Apr  1 13:10:04 2011"
                         time_modification="Fri Apr  1 13:06:22 2011" />
        <observations epoch_first="Fri Apr  1 12:00:00 2011"
                      epoch_last="Fri Apr  1 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36978"
                obs_have="36548"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="32094"
                obs_have="32094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 13:42:03 2011"
               level="3">
        <file_statistics latency="00:06:23"
                         size="8852183"
                         time_creation="Fri Apr  1 13:10:04 2011"
                         time_modification="Fri Apr  1 13:06:22 2011" />
        <observations epoch_first="Fri Apr  1 12:00:00 2011"
                      epoch_last="Fri Apr  1 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36978"
                obs_have="36548"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="32094"
                obs_have="32094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 15:26:04 2011"
               level="3">
        <file_statistics latency="00:06:23"
                         size="8852183"
                         time_creation="Fri Apr  1 13:10:04 2011"
                         time_modification="Fri Apr  1 13:06:22 2011" />
        <observations epoch_first="Fri Apr  1 12:00:00 2011"
                      epoch_last="Fri Apr  1 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36978"
                obs_have="36548"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="32094"
                obs_have="32094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:23"
                         size="8852183"
                         time_creation="Fri Apr  1 13:10:04 2011"
                         time_modification="Fri Apr  1 13:06:22 2011" />
        <observations epoch_first="Fri Apr  1 12:00:00 2011"
                      epoch_last="Fri Apr  1 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36978"
                obs_have="36548"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="32094"
                obs_have="32094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:23"
                         size="8852183"
                         time_creation="Fri Apr 29 00:50:36 2011"
                         time_modification="Fri Apr  1 13:06:22 2011" />
        <observations epoch_first="Fri Apr  1 12:00:00 2011"
                      epoch_last="Fri Apr  1 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36978"
                obs_have="36548"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="32094"
                obs_have="32094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27874"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Apr  1 14:15:08 2011"
               level="3">
        <file_statistics latency="00:06:23"
                         size="7673511"
                         time_creation="Fri Apr  1 14:10:04 2011"
                         time_modification="Fri Apr  1 14:06:22 2011" />
        <observations epoch_first="Fri Apr  1 13:00:00 2011"
                      epoch_last="Fri Apr  1 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34274"
                obs_have="33799"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27525"
                obs_have="27525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 14:42:09 2011"
               level="3">
        <file_statistics latency="00:06:23"
                         size="7673511"
                         time_creation="Fri Apr  1 14:10:04 2011"
                         time_modification="Fri Apr  1 14:06:22 2011" />
        <observations epoch_first="Fri Apr  1 13:00:00 2011"
                      epoch_last="Fri Apr  1 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34274"
                obs_have="33799"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27525"
                obs_have="27525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 16:26:12 2011"
               level="3">
        <file_statistics latency="00:06:23"
                         size="7673511"
                         time_creation="Fri Apr  1 14:10:04 2011"
                         time_modification="Fri Apr  1 14:06:22 2011" />
        <observations epoch_first="Fri Apr  1 13:00:00 2011"
                      epoch_last="Fri Apr  1 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34274"
                obs_have="33799"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27525"
                obs_have="27525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:23"
                         size="7673511"
                         time_creation="Fri Apr  1 14:10:04 2011"
                         time_modification="Fri Apr  1 14:06:22 2011" />
        <observations epoch_first="Fri Apr  1 13:00:00 2011"
                      epoch_last="Fri Apr  1 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34274"
                obs_have="33799"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27525"
                obs_have="27525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:23"
                         size="7673511"
                         time_creation="Fri Apr 29 00:50:37 2011"
                         time_modification="Fri Apr  1 14:06:22 2011" />
        <observations epoch_first="Fri Apr  1 13:00:00 2011"
                      epoch_last="Fri Apr  1 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34274"
                obs_have="33799"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27525"
                obs_have="27525"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Apr  1 15:15:09 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="7393220"
                         time_creation="Fri Apr  1 15:10:04 2011"
                         time_modification="Fri Apr  1 15:06:26 2011" />
        <observations epoch_first="Fri Apr  1 14:00:00 2011"
                      epoch_last="Fri Apr  1 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33661"
                obs_have="32382"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="26970"
                obs_have="26964"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24321"
                obs_have="24321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 15:42:09 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="7393220"
                         time_creation="Fri Apr  1 15:10:04 2011"
                         time_modification="Fri Apr  1 15:06:26 2011" />
        <observations epoch_first="Fri Apr  1 14:00:00 2011"
                      epoch_last="Fri Apr  1 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33661"
                obs_have="32382"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="26970"
                obs_have="26964"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24320"
                obs_have="24320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 17:26:22 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="7393220"
                         time_creation="Fri Apr  1 15:10:04 2011"
                         time_modification="Fri Apr  1 15:06:26 2011" />
        <observations epoch_first="Fri Apr  1 14:00:00 2011"
                      epoch_last="Fri Apr  1 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33661"
                obs_have="32382"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="26970"
                obs_have="26964"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24320"
                obs_have="24320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="7393220"
                         time_creation="Fri Apr  1 15:10:04 2011"
                         time_modification="Fri Apr  1 15:06:26 2011" />
        <observations epoch_first="Fri Apr  1 14:00:00 2011"
                      epoch_last="Fri Apr  1 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33661"
                obs_have="32382"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="26970"
                obs_have="26964"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24320"
                obs_have="24320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="7393220"
                         time_creation="Fri Apr 29 00:50:38 2011"
                         time_modification="Fri Apr  1 15:06:26 2011" />
        <observations epoch_first="Fri Apr  1 14:00:00 2011"
                      epoch_last="Fri Apr  1 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33661"
                obs_have="32382"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="26970"
                obs_have="26964"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="24320"
                obs_have="24320"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Apr  1 16:15:11 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="8113729"
                         time_creation="Fri Apr  1 16:10:03 2011"
                         time_modification="Fri Apr  1 16:06:26 2011" />
        <observations epoch_first="Fri Apr  1 15:00:00 2011"
                      epoch_last="Fri Apr  1 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33942"
                obs_have="33570"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="27871"
                obs_have="27871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25477"
                obs_have="25477"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 16:42:10 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="8113729"
                         time_creation="Fri Apr  1 16:10:03 2011"
                         time_modification="Fri Apr  1 16:06:26 2011" />
        <observations epoch_first="Fri Apr  1 15:00:00 2011"
                      epoch_last="Fri Apr  1 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33942"
                obs_have="33570"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="27871"
                obs_have="27871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25477"
                obs_have="25477"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 18:26:25 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="8113729"
                         time_creation="Fri Apr  1 16:10:03 2011"
                         time_modification="Fri Apr  1 16:06:26 2011" />
        <observations epoch_first="Fri Apr  1 15:00:00 2011"
                      epoch_last="Fri Apr  1 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33942"
                obs_have="33570"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="27871"
                obs_have="27871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25477"
                obs_have="25477"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="8113729"
                         time_creation="Fri Apr  1 16:10:03 2011"
                         time_modification="Fri Apr  1 16:06:26 2011" />
        <observations epoch_first="Fri Apr  1 15:00:00 2011"
                      epoch_last="Fri Apr  1 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33942"
                obs_have="33570"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="27871"
                obs_have="27871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25477"
                obs_have="25477"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="8113729"
                         time_creation="Fri Apr 29 00:50:39 2011"
                         time_modification="Fri Apr  1 16:06:26 2011" />
        <observations epoch_first="Fri Apr  1 15:00:00 2011"
                      epoch_last="Fri Apr  1 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33942"
                obs_have="33570"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="27871"
                obs_have="27871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25477"
                obs_have="25477"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Apr  1 17:15:14 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="8579711"
                         time_creation="Fri Apr  1 17:10:06 2011"
                         time_modification="Fri Apr  1 17:06:26 2011" />
        <observations epoch_first="Fri Apr  1 16:00:00 2011"
                      epoch_last="Fri Apr  1 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35001"
                obs_have="34581"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29348"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26469"
                obs_have="26461"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Apr  1 17:42:20 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="8579711"
                         time_creation="Fri Apr  1 17:10:06 2011"
                         time_modification="Fri Apr  1 17:06:26 2011" />
        <observations epoch_first="Fri Apr  1 16:00:00 2011"
                      epoch_last="Fri Apr  1 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35001"
                obs_have="34581"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29348"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26469"
                obs_have="26461"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:26:33 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="8579711"
                         time_creation="Fri Apr  1 17:10:06 2011"
                         time_modification="Fri Apr  1 17:06:26 2011" />
        <observations epoch_first="Fri Apr  1 16:00:00 2011"
                      epoch_last="Fri Apr  1 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35001"
                obs_have="34581"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29348"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26469"
                obs_have="26461"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="8579711"
                         time_creation="Fri Apr  1 17:10:06 2011"
                         time_modification="Fri Apr  1 17:06:26 2011" />
        <observations epoch_first="Fri Apr  1 16:00:00 2011"
                      epoch_last="Fri Apr  1 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35001"
                obs_have="34581"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29348"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26469"
                obs_have="26461"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="8579711"
                         time_creation="Fri Apr 29 00:50:39 2011"
                         time_modification="Fri Apr  1 17:06:26 2011" />
        <observations epoch_first="Fri Apr  1 16:00:00 2011"
                      epoch_last="Fri Apr  1 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35001"
                obs_have="34581"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29348"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26469"
                obs_have="26461"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/gras091r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Apr  1 18:15:20 2011"
               level="3">
        <file_statistics latency="00:06:22"
                         size="8962749"
                         time_creation="Fri Apr  1 18:10:06 2011"
                         time_modification="Fri Apr  1 18:06:21 2011" />
        <observations epoch_first="Fri Apr  1 17:00:00 2011"
                      epoch_last="Fri Apr  1 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35226"
                obs_have="34944"
                obs_ratio="99.20" />
          <mask elevation="10 degrees"
                obs_expected="30299"
                obs_have="30299"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27480"
                obs_have="27480"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 18:42:25 2011"
               level="3">
        <file_statistics latency="00:06:22"
                         size="8962749"
                         time_creation="Fri Apr  1 18:10:06 2011"
                         time_modification="Fri Apr  1 18:06:21 2011" />
        <observations epoch_first="Fri Apr  1 17:00:00 2011"
                      epoch_last="Fri Apr  1 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35226"
                obs_have="34944"
                obs_ratio="99.20" />
          <mask elevation="10 degrees"
                obs_expected="30300"
                obs_have="30300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27479"
                obs_have="27479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 20:26:30 2011"
               level="3">
        <file_statistics latency="00:06:22"
                         size="8962749"
                         time_creation="Fri Apr  1 18:10:06 2011"
                         time_modification="Fri Apr  1 18:06:21 2011" />
        <observations epoch_first="Fri Apr  1 17:00:00 2011"
                      epoch_last="Fri Apr  1 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35226"
                obs_have="34944"
                obs_ratio="99.20" />
          <mask elevation="10 degrees"
                obs_expected="30300"
                obs_have="30300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27479"
                obs_have="27479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:22"
                         size="8962749"
                         time_creation="Fri Apr  1 18:10:06 2011"
                         time_modification="Fri Apr  1 18:06:21 2011" />
        <observations epoch_first="Fri Apr  1 17:00:00 2011"
                      epoch_last="Fri Apr  1 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35226"
                obs_have="34944"
                obs_ratio="99.20" />
          <mask elevation="10 degrees"
                obs_expected="30300"
                obs_have="30300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27479"
                obs_have="27479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:22"
                         size="8962749"
                         time_creation="Fri Apr 29 00:50:40 2011"
                         time_modification="Fri Apr  1 18:06:21 2011" />
        <observations epoch_first="Fri Apr  1 17:00:00 2011"
                      epoch_last="Fri Apr  1 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35226"
                obs_have="34944"
                obs_ratio="99.20" />
          <mask elevation="10 degrees"
                obs_expected="30300"
                obs_have="30300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27479"
                obs_have="27479"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Apr  1 19:15:24 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="9763090"
                         time_creation="Fri Apr  1 19:10:07 2011"
                         time_modification="Fri Apr  1 19:06:26 2011" />
        <observations epoch_first="Fri Apr  1 18:00:00 2011"
                      epoch_last="Fri Apr  1 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34553"
                obs_have="34308"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="31140"
                obs_have="31140"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28149"
                obs_have="28149"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 19:42:26 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="9763090"
                         time_creation="Fri Apr  1 19:10:07 2011"
                         time_modification="Fri Apr  1 19:06:26 2011" />
        <observations epoch_first="Fri Apr  1 18:00:00 2011"
                      epoch_last="Fri Apr  1 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34553"
                obs_have="34308"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="31140"
                obs_have="31140"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28149"
                obs_have="28149"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 21:26:31 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="9763090"
                         time_creation="Fri Apr  1 19:10:07 2011"
                         time_modification="Fri Apr  1 19:06:26 2011" />
        <observations epoch_first="Fri Apr  1 18:00:00 2011"
                      epoch_last="Fri Apr  1 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34553"
                obs_have="34308"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="31140"
                obs_have="31140"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28149"
                obs_have="28149"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="9763090"
                         time_creation="Fri Apr  1 19:10:07 2011"
                         time_modification="Fri Apr  1 19:06:26 2011" />
        <observations epoch_first="Fri Apr  1 18:00:00 2011"
                      epoch_last="Fri Apr  1 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34553"
                obs_have="34308"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="31140"
                obs_have="31140"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28149"
                obs_have="28149"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="9763090"
                         time_creation="Fri Apr 29 00:50:41 2011"
                         time_modification="Fri Apr  1 19:06:26 2011" />
        <observations epoch_first="Fri Apr  1 18:00:00 2011"
                      epoch_last="Fri Apr  1 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34553"
                obs_have="34308"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="31140"
                obs_have="31140"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28149"
                obs_have="28149"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Apr  1 20:15:28 2011"
               level="3">
        <file_statistics latency="00:06:28"
                         size="9358126"
                         time_creation="Fri Apr  1 20:10:08 2011"
                         time_modification="Fri Apr  1 20:06:27 2011" />
        <observations epoch_first="Fri Apr  1 19:00:00 2011"
                      epoch_last="Fri Apr  1 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39868"
                obs_have="38546"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="32264"
                obs_have="32264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25314"
                obs_have="25314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 20:42:33 2011"
               level="3">
        <file_statistics latency="00:06:28"
                         size="9358126"
                         time_creation="Fri Apr  1 20:10:08 2011"
                         time_modification="Fri Apr  1 20:06:27 2011" />
        <observations epoch_first="Fri Apr  1 19:00:00 2011"
                      epoch_last="Fri Apr  1 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39868"
                obs_have="38546"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="32264"
                obs_have="32264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25314"
                obs_have="25314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 22:26:27 2011"
               level="3">
        <file_statistics latency="00:06:28"
                         size="9358126"
                         time_creation="Fri Apr  1 20:10:08 2011"
                         time_modification="Fri Apr  1 20:06:27 2011" />
        <observations epoch_first="Fri Apr  1 19:00:00 2011"
                      epoch_last="Fri Apr  1 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39868"
                obs_have="38546"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="32264"
                obs_have="32264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25314"
                obs_have="25314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:28"
                         size="9358126"
                         time_creation="Fri Apr  1 20:10:08 2011"
                         time_modification="Fri Apr  1 20:06:27 2011" />
        <observations epoch_first="Fri Apr  1 19:00:00 2011"
                      epoch_last="Fri Apr  1 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39868"
                obs_have="38546"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="32264"
                obs_have="32264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25314"
                obs_have="25314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:28"
                         size="9358126"
                         time_creation="Fri Apr 29 00:50:42 2011"
                         time_modification="Fri Apr  1 20:06:27 2011" />
        <observations epoch_first="Fri Apr  1 19:00:00 2011"
                      epoch_last="Fri Apr  1 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39868"
                obs_have="38546"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="32264"
                obs_have="32264"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25314"
                obs_have="25314"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Apr  1 21:42:24 2011"
               level="3">
        <file_statistics latency="00:22:14"
                         size="8574224"
                         time_creation="Fri Apr  1 21:25:06 2011"
                         time_modification="Fri Apr  1 21:22:13 2011" />
        <observations epoch_first="Fri Apr  1 20:00:00 2011"
                      epoch_last="Fri Apr  1 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34646"
                obs_have="34457"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="30682"
                obs_have="30682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27934"
                obs_have="27934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 23:26:08 2011"
               level="3">
        <file_statistics latency="00:22:14"
                         size="8574224"
                         time_creation="Fri Apr  1 21:25:06 2011"
                         time_modification="Fri Apr  1 21:22:13 2011" />
        <observations epoch_first="Fri Apr  1 20:00:00 2011"
                      epoch_last="Fri Apr  1 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34646"
                obs_have="34457"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="30682"
                obs_have="30682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27934"
                obs_have="27934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:22:14"
                         size="8574224"
                         time_creation="Fri Apr  1 21:25:06 2011"
                         time_modification="Fri Apr  1 21:22:13 2011" />
        <observations epoch_first="Fri Apr  1 20:00:00 2011"
                      epoch_last="Fri Apr  1 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34646"
                obs_have="34457"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="30682"
                obs_have="30682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27934"
                obs_have="27934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:22:14"
                         size="8574224"
                         time_creation="Fri Apr 29 00:50:42 2011"
                         time_modification="Fri Apr  1 21:22:13 2011" />
        <observations epoch_first="Fri Apr  1 20:00:00 2011"
                      epoch_last="Fri Apr  1 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34646"
                obs_have="34457"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="30682"
                obs_have="30682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27934"
                obs_have="27934"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Apr  1 22:15:16 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="7683302"
                         time_creation="Fri Apr  1 22:10:08 2011"
                         time_modification="Fri Apr  1 22:06:26 2011" />
        <observations epoch_first="Fri Apr  1 21:00:00 2011"
                      epoch_last="Fri Apr  1 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32388"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="31047"
                obs_have="31047"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28102"
                obs_have="28102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 22:42:22 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="7683302"
                         time_creation="Fri Apr  1 22:10:08 2011"
                         time_modification="Fri Apr  1 22:06:26 2011" />
        <observations epoch_first="Fri Apr  1 21:00:00 2011"
                      epoch_last="Fri Apr  1 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32388"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="31047"
                obs_have="31047"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="28101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 00:26:11 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="7683302"
                         time_creation="Fri Apr  1 22:10:08 2011"
                         time_modification="Fri Apr  1 22:06:26 2011" />
        <observations epoch_first="Fri Apr  1 21:00:00 2011"
                      epoch_last="Fri Apr  1 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32388"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="31047"
                obs_have="31047"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="28101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="7683302"
                         time_creation="Fri Apr  1 22:10:08 2011"
                         time_modification="Fri Apr  1 22:06:26 2011" />
        <observations epoch_first="Fri Apr  1 21:00:00 2011"
                      epoch_last="Fri Apr  1 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32388"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="31047"
                obs_have="31047"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="28101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:27"
                         size="7683302"
                         time_creation="Fri Apr 29 00:50:43 2011"
                         time_modification="Fri Apr  1 22:06:26 2011" />
        <observations epoch_first="Fri Apr  1 21:00:00 2011"
                      epoch_last="Fri Apr  1 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32388"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="31047"
                obs_have="31047"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="28101"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Apr  1 23:15:12 2011"
               level="3">
        <file_statistics latency="00:06:25"
                         size="7677331"
                         time_creation="Fri Apr  1 23:10:08 2011"
                         time_modification="Fri Apr  1 23:06:24 2011" />
        <observations epoch_first="Fri Apr  1 22:00:00 2011"
                      epoch_last="Fri Apr  1 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30791"
                obs_have="30308"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22823"
                obs_have="22823"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  1 23:42:07 2011"
               level="3">
        <file_statistics latency="00:06:25"
                         size="7677331"
                         time_creation="Fri Apr  1 23:10:08 2011"
                         time_modification="Fri Apr  1 23:06:24 2011" />
        <observations epoch_first="Fri Apr  1 22:00:00 2011"
                      epoch_last="Fri Apr  1 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30793"
                obs_have="30308"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22824"
                obs_have="22824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 01:26:08 2011"
               level="3">
        <file_statistics latency="00:06:25"
                         size="7677331"
                         time_creation="Fri Apr  1 23:10:08 2011"
                         time_modification="Fri Apr  1 23:06:24 2011" />
        <observations epoch_first="Fri Apr  1 22:00:00 2011"
                      epoch_last="Fri Apr  1 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30793"
                obs_have="30308"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22824"
                obs_have="22824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:25"
                         size="7677331"
                         time_creation="Fri Apr  1 23:10:08 2011"
                         time_modification="Fri Apr  1 23:06:24 2011" />
        <observations epoch_first="Fri Apr  1 22:00:00 2011"
                      epoch_last="Fri Apr  1 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30793"
                obs_have="30308"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22824"
                obs_have="22824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:25"
                         size="7677331"
                         time_creation="Fri Apr 29 00:50:43 2011"
                         time_modification="Fri Apr  1 23:06:24 2011" />
        <observations epoch_first="Fri Apr  1 22:00:00 2011"
                      epoch_last="Fri Apr  1 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30793"
                obs_have="30308"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22824"
                obs_have="22824"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/gras091x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Apr  2 00:15:09 2011"
               level="3">
        <file_statistics latency="00:06:31"
                         size="8421615"
                         time_creation="Sat Apr  2 00:10:07 2011"
                         time_modification="Sat Apr  2 00:06:30 2011" />
        <observations epoch_first="Fri Apr  1 23:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35241"
                obs_have="34212"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="25639"
                obs_have="25623"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="21249"
                obs_have="21249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 00:42:12 2011"
               level="3">
        <file_statistics latency="00:06:31"
                         size="8421615"
                         time_creation="Sat Apr  2 00:10:07 2011"
                         time_modification="Sat Apr  2 00:06:30 2011" />
        <observations epoch_first="Fri Apr  1 23:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35241"
                obs_have="34212"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="25639"
                obs_have="25623"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="21250"
                obs_have="21250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 02:26:08 2011"
               level="3">
        <file_statistics latency="00:06:31"
                         size="8421615"
                         time_creation="Sat Apr  2 00:10:07 2011"
                         time_modification="Sat Apr  2 00:06:30 2011" />
        <observations epoch_first="Fri Apr  1 23:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35241"
                obs_have="34212"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="25639"
                obs_have="25623"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="21250"
                obs_have="21250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr  2 18:29:00 2011"
               level="3">
        <file_statistics latency="00:06:31"
                         size="8421615"
                         time_creation="Sat Apr  2 00:10:07 2011"
                         time_modification="Sat Apr  2 00:06:30 2011" />
        <observations epoch_first="Fri Apr  1 23:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35241"
                obs_have="34212"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="25639"
                obs_have="25623"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="21250"
                obs_have="21250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun May  1 04:29:05 2011"
               level="3">
        <file_statistics latency="00:06:31"
                         size="8421615"
                         time_creation="Fri Apr 29 00:50:44 2011"
                         time_modification="Sat Apr  2 00:06:30 2011" />
        <observations epoch_first="Fri Apr  1 23:00:00 2011"
                      epoch_last="Fri Apr  1 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35241"
                obs_have="34212"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="25639"
                obs_have="25623"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="21250"
                obs_have="21250"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
