<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-02-05 00:00:00"
    DayOfYear="36"
    Year="2011">
  <station name="PIAA">
    <file name="/piaa0360.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Feb  6 23:26:50 2011"
               level="3">
        <file_statistics latency="03:33:17"
                         size="5735476"
                         time_creation="Sun Feb  6 04:07:27 2011"
                         time_modification="Sun Feb  6 03:32:47 2011" />
        <observations epoch_first="Sat Feb  5 00:00:00 2011"
                      epoch_last="Sat Feb  5 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29002"
                obs_have="23518"
                obs_ratio="81.09" />
          <mask elevation="10 degrees"
                obs_expected="24574"
                obs_have="22822"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="21922"
                obs_have="21377"
                obs_ratio="97.51" />
        </observations>
      </control>
      <control date="Mon Mar  7 07:11:56 2011"
               level="3">
        <file_statistics latency="03:33:17"
                         size="5735476"
                         time_creation="Sat Mar  5 00:57:46 2011"
                         time_modification="Sun Feb  6 03:32:47 2011" />
        <observations epoch_first="Sat Feb  5 00:00:00 2011"
                      epoch_last="Sat Feb  5 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29002"
                obs_have="23518"
                obs_ratio="81.09" />
          <mask elevation="10 degrees"
                obs_expected="24574"
                obs_have="22822"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="21922"
                obs_have="21377"
                obs_ratio="97.51" />
        </observations>
      </control>
    </file>
    <file name="/piaa036a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Feb  5 01:23:53 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7193175"
                         time_creation="Sat Feb  5 01:17:08 2011"
                         time_modification="Sat Feb  5 01:11:41 2011" />
        <observations epoch_first="Sat Feb  5 00:00:00 2011"
                      epoch_last="Sat Feb  5 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32216"
                obs_have="28291"
                obs_ratio="87.82" />
          <mask elevation="10 degrees"
                obs_expected="30344"
                obs_have="28205"
                obs_ratio="92.95" />
          <mask elevation="15 degrees"
                obs_expected="29356"
                obs_have="27581"
                obs_ratio="93.95" />
        </observations>
      </control>
      <control date="Sat Feb  5 01:49:03 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7193175"
                         time_creation="Sat Feb  5 01:17:08 2011"
                         time_modification="Sat Feb  5 01:11:41 2011" />
        <observations epoch_first="Sat Feb  5 00:00:00 2011"
                      epoch_last="Sat Feb  5 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32216"
                obs_have="28291"
                obs_ratio="87.82" />
          <mask elevation="10 degrees"
                obs_expected="30344"
                obs_have="28205"
                obs_ratio="92.95" />
          <mask elevation="15 degrees"
                obs_expected="29356"
                obs_have="27581"
                obs_ratio="93.95" />
        </observations>
      </control>
      <control date="Sat Feb  5 03:38:45 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7193175"
                         time_creation="Sat Feb  5 01:17:08 2011"
                         time_modification="Sat Feb  5 01:11:41 2011" />
        <observations epoch_first="Sat Feb  5 00:00:00 2011"
                      epoch_last="Sat Feb  5 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32216"
                obs_have="28291"
                obs_ratio="87.82" />
          <mask elevation="10 degrees"
                obs_expected="30344"
                obs_have="28205"
                obs_ratio="92.95" />
          <mask elevation="15 degrees"
                obs_expected="29356"
                obs_have="27581"
                obs_ratio="93.95" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7193175"
                         time_creation="Sat Feb  5 01:17:08 2011"
                         time_modification="Sat Feb  5 01:11:41 2011" />
        <observations epoch_first="Sat Feb  5 00:00:00 2011"
                      epoch_last="Sat Feb  5 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32216"
                obs_have="28291"
                obs_ratio="87.82" />
          <mask elevation="10 degrees"
                obs_expected="30344"
                obs_have="28205"
                obs_ratio="92.95" />
          <mask elevation="15 degrees"
                obs_expected="29356"
                obs_have="27581"
                obs_ratio="93.95" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7193175"
                         time_creation="Sat Mar  5 00:55:43 2011"
                         time_modification="Sat Feb  5 01:11:41 2011" />
        <observations epoch_first="Sat Feb  5 00:00:00 2011"
                      epoch_last="Sat Feb  5 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32216"
                obs_have="28291"
                obs_ratio="87.82" />
          <mask elevation="10 degrees"
                obs_expected="30344"
                obs_have="28205"
                obs_ratio="92.95" />
          <mask elevation="15 degrees"
                obs_expected="29356"
                obs_have="27581"
                obs_ratio="93.95" />
        </observations>
      </control>
    </file>
    <file name="/piaa036b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Feb  5 02:24:23 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="6923107"
                         time_creation="Sat Feb  5 02:17:09 2011"
                         time_modification="Sat Feb  5 02:11:37 2011" />
        <observations epoch_first="Sat Feb  5 01:00:00 2011"
                      epoch_last="Sat Feb  5 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28530"
                obs_ratio="88.06" />
          <mask elevation="10 degrees"
                obs_expected="30187"
                obs_have="28195"
                obs_ratio="93.40" />
          <mask elevation="15 degrees"
                obs_expected="27345"
                obs_have="26475"
                obs_ratio="96.82" />
        </observations>
      </control>
      <control date="Sat Feb  5 02:51:36 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="6923107"
                         time_creation="Sat Feb  5 02:17:09 2011"
                         time_modification="Sat Feb  5 02:11:37 2011" />
        <observations epoch_first="Sat Feb  5 01:00:00 2011"
                      epoch_last="Sat Feb  5 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28530"
                obs_ratio="88.06" />
          <mask elevation="10 degrees"
                obs_expected="30187"
                obs_have="28195"
                obs_ratio="93.40" />
          <mask elevation="15 degrees"
                obs_expected="27345"
                obs_have="26475"
                obs_ratio="96.82" />
        </observations>
      </control>
      <control date="Sat Feb  5 04:39:55 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="6923107"
                         time_creation="Sat Feb  5 02:17:09 2011"
                         time_modification="Sat Feb  5 02:11:37 2011" />
        <observations epoch_first="Sat Feb  5 01:00:00 2011"
                      epoch_last="Sat Feb  5 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28530"
                obs_ratio="88.06" />
          <mask elevation="10 degrees"
                obs_expected="30187"
                obs_have="28195"
                obs_ratio="93.40" />
          <mask elevation="15 degrees"
                obs_expected="27345"
                obs_have="26475"
                obs_ratio="96.82" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="6923107"
                         time_creation="Sat Feb  5 02:17:09 2011"
                         time_modification="Sat Feb  5 02:11:37 2011" />
        <observations epoch_first="Sat Feb  5 01:00:00 2011"
                      epoch_last="Sat Feb  5 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28530"
                obs_ratio="88.06" />
          <mask elevation="10 degrees"
                obs_expected="30187"
                obs_have="28195"
                obs_ratio="93.40" />
          <mask elevation="15 degrees"
                obs_expected="27345"
                obs_have="26475"
                obs_ratio="96.82" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="6923107"
                         time_creation="Sat Mar  5 00:55:44 2011"
                         time_modification="Sat Feb  5 02:11:37 2011" />
        <observations epoch_first="Sat Feb  5 01:00:00 2011"
                      epoch_last="Sat Feb  5 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28530"
                obs_ratio="88.06" />
          <mask elevation="10 degrees"
                obs_expected="30187"
                obs_have="28195"
                obs_ratio="93.40" />
          <mask elevation="15 degrees"
                obs_expected="27345"
                obs_have="26475"
                obs_ratio="96.82" />
        </observations>
      </control>
    </file>
    <file name="/piaa036c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Feb  5 03:24:55 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="6261381"
                         time_creation="Sat Feb  5 03:17:08 2011"
                         time_modification="Sat Feb  5 03:11:35 2011" />
        <observations epoch_first="Sat Feb  5 02:00:00 2011"
                      epoch_last="Sat Feb  5 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27594"
                obs_have="25237"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="25569"
                obs_have="24983"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="22931"
                obs_have="22911"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Sat Feb  5 03:50:14 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="6261381"
                         time_creation="Sat Feb  5 03:17:08 2011"
                         time_modification="Sat Feb  5 03:11:35 2011" />
        <observations epoch_first="Sat Feb  5 02:00:00 2011"
                      epoch_last="Sat Feb  5 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27594"
                obs_have="25237"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="25569"
                obs_have="24983"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="22931"
                obs_have="22911"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Sat Feb  5 05:39:30 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="6261381"
                         time_creation="Sat Feb  5 03:17:08 2011"
                         time_modification="Sat Feb  5 03:11:35 2011" />
        <observations epoch_first="Sat Feb  5 02:00:00 2011"
                      epoch_last="Sat Feb  5 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27594"
                obs_have="25237"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="25569"
                obs_have="24983"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="22931"
                obs_have="22911"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="6261381"
                         time_creation="Sat Feb  5 03:17:08 2011"
                         time_modification="Sat Feb  5 03:11:35 2011" />
        <observations epoch_first="Sat Feb  5 02:00:00 2011"
                      epoch_last="Sat Feb  5 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27594"
                obs_have="25237"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="25569"
                obs_have="24983"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="22931"
                obs_have="22911"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="6261381"
                         time_creation="Sat Mar  5 00:55:44 2011"
                         time_modification="Sat Feb  5 03:11:35 2011" />
        <observations epoch_first="Sat Feb  5 02:00:00 2011"
                      epoch_last="Sat Feb  5 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27594"
                obs_have="25237"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="25569"
                obs_have="24983"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="22931"
                obs_have="22911"
                obs_ratio="99.91" />
        </observations>
      </control>
    </file>
    <file name="/piaa036d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Feb  5 04:23:46 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="5838502"
                         time_creation="Sat Feb  5 04:17:10 2011"
                         time_modification="Sat Feb  5 04:11:36 2011" />
        <observations epoch_first="Sat Feb  5 03:00:00 2011"
                      epoch_last="Sat Feb  5 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27492"
                obs_have="22271"
                obs_ratio="81.01" />
          <mask elevation="10 degrees"
                obs_expected="22815"
                obs_have="21213"
                obs_ratio="92.98" />
          <mask elevation="15 degrees"
                obs_expected="20361"
                obs_have="19872"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Sat Feb  5 04:49:04 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="5838502"
                         time_creation="Sat Feb  5 04:17:10 2011"
                         time_modification="Sat Feb  5 04:11:36 2011" />
        <observations epoch_first="Sat Feb  5 03:00:00 2011"
                      epoch_last="Sat Feb  5 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27492"
                obs_have="22271"
                obs_ratio="81.01" />
          <mask elevation="10 degrees"
                obs_expected="22815"
                obs_have="21213"
                obs_ratio="92.98" />
          <mask elevation="15 degrees"
                obs_expected="20361"
                obs_have="19872"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Sat Feb  5 06:38:18 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="5838502"
                         time_creation="Sat Feb  5 04:17:10 2011"
                         time_modification="Sat Feb  5 04:11:36 2011" />
        <observations epoch_first="Sat Feb  5 03:00:00 2011"
                      epoch_last="Sat Feb  5 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27492"
                obs_have="22271"
                obs_ratio="81.01" />
          <mask elevation="10 degrees"
                obs_expected="22815"
                obs_have="21213"
                obs_ratio="92.98" />
          <mask elevation="15 degrees"
                obs_expected="20361"
                obs_have="19872"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="5838502"
                         time_creation="Sat Feb  5 04:17:10 2011"
                         time_modification="Sat Feb  5 04:11:36 2011" />
        <observations epoch_first="Sat Feb  5 03:00:00 2011"
                      epoch_last="Sat Feb  5 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27492"
                obs_have="22271"
                obs_ratio="81.01" />
          <mask elevation="10 degrees"
                obs_expected="22815"
                obs_have="21213"
                obs_ratio="92.98" />
          <mask elevation="15 degrees"
                obs_expected="20361"
                obs_have="19872"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="5838502"
                         time_creation="Sat Mar  5 00:55:45 2011"
                         time_modification="Sat Feb  5 04:11:36 2011" />
        <observations epoch_first="Sat Feb  5 03:00:00 2011"
                      epoch_last="Sat Feb  5 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27492"
                obs_have="22271"
                obs_ratio="81.01" />
          <mask elevation="10 degrees"
                obs_expected="22815"
                obs_have="21213"
                obs_ratio="92.98" />
          <mask elevation="15 degrees"
                obs_expected="20361"
                obs_have="19872"
                obs_ratio="97.60" />
        </observations>
      </control>
    </file>
    <file name="/piaa036e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Feb  5 05:26:11 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7015449"
                         time_creation="Sat Feb  5 05:17:12 2011"
                         time_modification="Sat Feb  5 05:11:41 2011" />
        <observations epoch_first="Sat Feb  5 04:00:00 2011"
                      epoch_last="Sat Feb  5 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33619"
                obs_have="27778"
                obs_ratio="82.63" />
          <mask elevation="10 degrees"
                obs_expected="29994"
                obs_have="27120"
                obs_ratio="90.42" />
          <mask elevation="15 degrees"
                obs_expected="24802"
                obs_have="24319"
                obs_ratio="98.05" />
        </observations>
      </control>
      <control date="Sat Feb  5 05:52:34 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7015449"
                         time_creation="Sat Feb  5 05:17:12 2011"
                         time_modification="Sat Feb  5 05:11:41 2011" />
        <observations epoch_first="Sat Feb  5 04:00:00 2011"
                      epoch_last="Sat Feb  5 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33619"
                obs_have="27778"
                obs_ratio="82.63" />
          <mask elevation="10 degrees"
                obs_expected="29994"
                obs_have="27120"
                obs_ratio="90.42" />
          <mask elevation="15 degrees"
                obs_expected="24802"
                obs_have="24319"
                obs_ratio="98.05" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7015449"
                         time_creation="Sat Feb  5 05:17:12 2011"
                         time_modification="Sat Feb  5 05:11:41 2011" />
        <observations epoch_first="Sat Feb  5 04:00:00 2011"
                      epoch_last="Sat Feb  5 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33619"
                obs_have="27778"
                obs_ratio="82.63" />
          <mask elevation="10 degrees"
                obs_expected="29994"
                obs_have="27120"
                obs_ratio="90.42" />
          <mask elevation="15 degrees"
                obs_expected="24802"
                obs_have="24319"
                obs_ratio="98.05" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7015449"
                         time_creation="Sat Mar  5 00:55:45 2011"
                         time_modification="Sat Feb  5 05:11:41 2011" />
        <observations epoch_first="Sat Feb  5 04:00:00 2011"
                      epoch_last="Sat Feb  5 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33619"
                obs_have="27778"
                obs_ratio="82.63" />
          <mask elevation="10 degrees"
                obs_expected="29994"
                obs_have="27120"
                obs_ratio="90.42" />
          <mask elevation="15 degrees"
                obs_expected="24802"
                obs_have="24319"
                obs_ratio="98.05" />
        </observations>
      </control>
    </file>
    <file name="/piaa036f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Feb  5 06:24:12 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7662007"
                         time_creation="Sat Feb  5 06:17:08 2011"
                         time_modification="Sat Feb  5 06:11:36 2011" />
        <observations epoch_first="Sat Feb  5 05:00:00 2011"
                      epoch_last="Sat Feb  5 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35578"
                obs_have="29948"
                obs_ratio="84.18" />
          <mask elevation="10 degrees"
                obs_expected="31831"
                obs_have="28702"
                obs_ratio="90.17" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="27790"
                obs_ratio="95.24" />
        </observations>
      </control>
      <control date="Sat Feb  5 06:50:25 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7662007"
                         time_creation="Sat Feb  5 06:17:08 2011"
                         time_modification="Sat Feb  5 06:11:36 2011" />
        <observations epoch_first="Sat Feb  5 05:00:00 2011"
                      epoch_last="Sat Feb  5 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35578"
                obs_have="29948"
                obs_ratio="84.18" />
          <mask elevation="10 degrees"
                obs_expected="31831"
                obs_have="28702"
                obs_ratio="90.17" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="27790"
                obs_ratio="95.24" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7662007"
                         time_creation="Sat Feb  5 06:17:08 2011"
                         time_modification="Sat Feb  5 06:11:36 2011" />
        <observations epoch_first="Sat Feb  5 05:00:00 2011"
                      epoch_last="Sat Feb  5 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35578"
                obs_have="29948"
                obs_ratio="84.18" />
          <mask elevation="10 degrees"
                obs_expected="31831"
                obs_have="28702"
                obs_ratio="90.17" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="27790"
                obs_ratio="95.24" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7662007"
                         time_creation="Sat Mar  5 00:55:45 2011"
                         time_modification="Sat Feb  5 06:11:36 2011" />
        <observations epoch_first="Sat Feb  5 05:00:00 2011"
                      epoch_last="Sat Feb  5 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35578"
                obs_have="29948"
                obs_ratio="84.18" />
          <mask elevation="10 degrees"
                obs_expected="31831"
                obs_have="28702"
                obs_ratio="90.17" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="27790"
                obs_ratio="95.24" />
        </observations>
      </control>
    </file>
    <file name="/piaa036g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Feb  5 09:13:43 2011"
               level="3">
        <file_statistics latency="00:11:29"
                         size="7867711"
                         time_creation="Sat Feb  5 07:17:08 2011"
                         time_modification="Sat Feb  5 07:11:28 2011" />
        <observations epoch_first="Sat Feb  5 06:00:00 2011"
                      epoch_last="Sat Feb  5 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32508"
                obs_have="30090"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="28718"
                obs_have="28718"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27807"
                obs_have="27807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  5 09:18:02 2011"
               level="3">
        <file_statistics latency="00:11:29"
                         size="7867711"
                         time_creation="Sat Feb  5 07:17:08 2011"
                         time_modification="Sat Feb  5 07:11:28 2011" />
        <observations epoch_first="Sat Feb  5 06:00:00 2011"
                      epoch_last="Sat Feb  5 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32508"
                obs_have="30090"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="28718"
                obs_have="28718"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27807"
                obs_have="27807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  5 09:39:06 2011"
               level="3">
        <file_statistics latency="00:11:29"
                         size="7867711"
                         time_creation="Sat Feb  5 07:17:08 2011"
                         time_modification="Sat Feb  5 07:11:28 2011" />
        <observations epoch_first="Sat Feb  5 06:00:00 2011"
                      epoch_last="Sat Feb  5 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32508"
                obs_have="30090"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="28718"
                obs_have="28718"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27807"
                obs_have="27807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:29"
                         size="7867711"
                         time_creation="Sat Feb  5 07:17:08 2011"
                         time_modification="Sat Feb  5 07:11:28 2011" />
        <observations epoch_first="Sat Feb  5 06:00:00 2011"
                      epoch_last="Sat Feb  5 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32508"
                obs_have="30090"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="28718"
                obs_have="28718"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27807"
                obs_have="27807"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:29"
                         size="7867711"
                         time_creation="Sat Mar  5 00:55:46 2011"
                         time_modification="Sat Feb  5 07:11:28 2011" />
        <observations epoch_first="Sat Feb  5 06:00:00 2011"
                      epoch_last="Sat Feb  5 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32508"
                obs_have="30090"
                obs_ratio="92.56" />
          <mask elevation="10 degrees"
                obs_expected="28718"
                obs_have="28718"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27807"
                obs_have="27807"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa036h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Feb  5 10:41:56 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7845633"
                         time_creation="Sat Feb  5 08:17:09 2011"
                         time_modification="Sat Feb  5 08:11:33 2011" />
        <observations epoch_first="Sat Feb  5 07:00:00 2011"
                      epoch_last="Sat Feb  5 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33566"
                obs_have="28937"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="28586"
                obs_have="27228"
                obs_ratio="95.25" />
          <mask elevation="15 degrees"
                obs_expected="27719"
                obs_have="27228"
                obs_ratio="98.23" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7845633"
                         time_creation="Sat Feb  5 08:17:09 2011"
                         time_modification="Sat Feb  5 08:11:33 2011" />
        <observations epoch_first="Sat Feb  5 07:00:00 2011"
                      epoch_last="Sat Feb  5 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33566"
                obs_have="28937"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="28586"
                obs_have="27228"
                obs_ratio="95.25" />
          <mask elevation="15 degrees"
                obs_expected="27719"
                obs_have="27228"
                obs_ratio="98.23" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7845633"
                         time_creation="Sat Mar  5 00:55:46 2011"
                         time_modification="Sat Feb  5 08:11:33 2011" />
        <observations epoch_first="Sat Feb  5 07:00:00 2011"
                      epoch_last="Sat Feb  5 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33566"
                obs_have="28937"
                obs_ratio="86.21" />
          <mask elevation="10 degrees"
                obs_expected="28586"
                obs_have="27228"
                obs_ratio="95.25" />
          <mask elevation="15 degrees"
                obs_expected="27719"
                obs_have="27228"
                obs_ratio="98.23" />
        </observations>
      </control>
    </file>
    <file name="/piaa036i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Feb  5 09:24:21 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7847043"
                         time_creation="Sat Feb  5 09:17:10 2011"
                         time_modification="Sat Feb  5 09:11:39 2011" />
        <observations epoch_first="Sat Feb  5 08:00:00 2011"
                      epoch_last="Sat Feb  5 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38139"
                obs_have="33193"
                obs_ratio="87.03" />
          <mask elevation="10 degrees"
                obs_expected="34423"
                obs_have="32311"
                obs_ratio="93.86" />
          <mask elevation="15 degrees"
                obs_expected="29639"
                obs_have="29290"
                obs_ratio="98.82" />
        </observations>
      </control>
      <control date="Sat Feb  5 09:50:03 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7847043"
                         time_creation="Sat Feb  5 09:17:10 2011"
                         time_modification="Sat Feb  5 09:11:39 2011" />
        <observations epoch_first="Sat Feb  5 08:00:00 2011"
                      epoch_last="Sat Feb  5 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38139"
                obs_have="33193"
                obs_ratio="87.03" />
          <mask elevation="10 degrees"
                obs_expected="34423"
                obs_have="32311"
                obs_ratio="93.86" />
          <mask elevation="15 degrees"
                obs_expected="29639"
                obs_have="29290"
                obs_ratio="98.82" />
        </observations>
      </control>
      <control date="Sat Feb  5 11:39:35 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7847043"
                         time_creation="Sat Feb  5 09:17:10 2011"
                         time_modification="Sat Feb  5 09:11:39 2011" />
        <observations epoch_first="Sat Feb  5 08:00:00 2011"
                      epoch_last="Sat Feb  5 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38139"
                obs_have="33193"
                obs_ratio="87.03" />
          <mask elevation="10 degrees"
                obs_expected="34423"
                obs_have="32311"
                obs_ratio="93.86" />
          <mask elevation="15 degrees"
                obs_expected="29639"
                obs_have="29290"
                obs_ratio="98.82" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7847043"
                         time_creation="Sat Feb  5 09:17:10 2011"
                         time_modification="Sat Feb  5 09:11:39 2011" />
        <observations epoch_first="Sat Feb  5 08:00:00 2011"
                      epoch_last="Sat Feb  5 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38139"
                obs_have="33193"
                obs_ratio="87.03" />
          <mask elevation="10 degrees"
                obs_expected="34423"
                obs_have="32311"
                obs_ratio="93.86" />
          <mask elevation="15 degrees"
                obs_expected="29639"
                obs_have="29290"
                obs_ratio="98.82" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7847043"
                         time_creation="Sat Mar  5 00:55:46 2011"
                         time_modification="Sat Feb  5 09:11:39 2011" />
        <observations epoch_first="Sat Feb  5 08:00:00 2011"
                      epoch_last="Sat Feb  5 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38139"
                obs_have="33193"
                obs_ratio="87.03" />
          <mask elevation="10 degrees"
                obs_expected="34423"
                obs_have="32311"
                obs_ratio="93.86" />
          <mask elevation="15 degrees"
                obs_expected="29639"
                obs_have="29290"
                obs_ratio="98.82" />
        </observations>
      </control>
    </file>
    <file name="/piaa036j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Feb  5 10:24:04 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7920762"
                         time_creation="Sat Feb  5 10:17:09 2011"
                         time_modification="Sat Feb  5 10:11:33 2011" />
        <observations epoch_first="Sat Feb  5 09:00:00 2011"
                      epoch_last="Sat Feb  5 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37587"
                obs_have="35320"
                obs_ratio="93.97" />
          <mask elevation="10 degrees"
                obs_expected="34717"
                obs_have="34267"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="31795"
                obs_have="31611"
                obs_ratio="99.42" />
        </observations>
      </control>
      <control date="Sat Feb  5 10:51:05 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7920762"
                         time_creation="Sat Feb  5 10:17:09 2011"
                         time_modification="Sat Feb  5 10:11:33 2011" />
        <observations epoch_first="Sat Feb  5 09:00:00 2011"
                      epoch_last="Sat Feb  5 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37587"
                obs_have="35320"
                obs_ratio="93.97" />
          <mask elevation="10 degrees"
                obs_expected="34717"
                obs_have="34267"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="31795"
                obs_have="31611"
                obs_ratio="99.42" />
        </observations>
      </control>
      <control date="Sat Feb  5 12:39:17 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7920762"
                         time_creation="Sat Feb  5 10:17:09 2011"
                         time_modification="Sat Feb  5 10:11:33 2011" />
        <observations epoch_first="Sat Feb  5 09:00:00 2011"
                      epoch_last="Sat Feb  5 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37587"
                obs_have="35320"
                obs_ratio="93.97" />
          <mask elevation="10 degrees"
                obs_expected="34717"
                obs_have="34267"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="31795"
                obs_have="31611"
                obs_ratio="99.42" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7920762"
                         time_creation="Sat Feb  5 10:17:09 2011"
                         time_modification="Sat Feb  5 10:11:33 2011" />
        <observations epoch_first="Sat Feb  5 09:00:00 2011"
                      epoch_last="Sat Feb  5 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37587"
                obs_have="35320"
                obs_ratio="93.97" />
          <mask elevation="10 degrees"
                obs_expected="34717"
                obs_have="34267"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="31795"
                obs_have="31611"
                obs_ratio="99.42" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="7920762"
                         time_creation="Sat Mar  5 00:55:47 2011"
                         time_modification="Sat Feb  5 10:11:33 2011" />
        <observations epoch_first="Sat Feb  5 09:00:00 2011"
                      epoch_last="Sat Feb  5 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37587"
                obs_have="35320"
                obs_ratio="93.97" />
          <mask elevation="10 degrees"
                obs_expected="34717"
                obs_have="34267"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="31795"
                obs_have="31611"
                obs_ratio="99.42" />
        </observations>
      </control>
    </file>
    <file name="/piaa036k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Feb  5 11:24:20 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7212815"
                         time_creation="Sat Feb  5 11:17:13 2011"
                         time_modification="Sat Feb  5 11:11:34 2011" />
        <observations epoch_first="Sat Feb  5 10:00:00 2011"
                      epoch_last="Sat Feb  5 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38241"
                obs_have="31383"
                obs_ratio="82.07" />
          <mask elevation="10 degrees"
                obs_expected="33365"
                obs_have="30407"
                obs_ratio="91.13" />
          <mask elevation="15 degrees"
                obs_expected="30154"
                obs_have="29345"
                obs_ratio="97.32" />
        </observations>
      </control>
      <control date="Sat Feb  5 11:49:56 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7212815"
                         time_creation="Sat Feb  5 11:17:13 2011"
                         time_modification="Sat Feb  5 11:11:34 2011" />
        <observations epoch_first="Sat Feb  5 10:00:00 2011"
                      epoch_last="Sat Feb  5 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38241"
                obs_have="31383"
                obs_ratio="82.07" />
          <mask elevation="10 degrees"
                obs_expected="33365"
                obs_have="30407"
                obs_ratio="91.13" />
          <mask elevation="15 degrees"
                obs_expected="30154"
                obs_have="29345"
                obs_ratio="97.32" />
        </observations>
      </control>
      <control date="Sat Feb  5 13:39:33 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7212815"
                         time_creation="Sat Feb  5 11:17:13 2011"
                         time_modification="Sat Feb  5 11:11:34 2011" />
        <observations epoch_first="Sat Feb  5 10:00:00 2011"
                      epoch_last="Sat Feb  5 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38241"
                obs_have="31383"
                obs_ratio="82.07" />
          <mask elevation="10 degrees"
                obs_expected="33365"
                obs_have="30407"
                obs_ratio="91.13" />
          <mask elevation="15 degrees"
                obs_expected="30154"
                obs_have="29345"
                obs_ratio="97.32" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7212815"
                         time_creation="Sat Feb  5 11:17:13 2011"
                         time_modification="Sat Feb  5 11:11:34 2011" />
        <observations epoch_first="Sat Feb  5 10:00:00 2011"
                      epoch_last="Sat Feb  5 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38241"
                obs_have="31383"
                obs_ratio="82.07" />
          <mask elevation="10 degrees"
                obs_expected="33365"
                obs_have="30407"
                obs_ratio="91.13" />
          <mask elevation="15 degrees"
                obs_expected="30154"
                obs_have="29345"
                obs_ratio="97.32" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7212815"
                         time_creation="Sat Mar  5 00:55:47 2011"
                         time_modification="Sat Feb  5 11:11:34 2011" />
        <observations epoch_first="Sat Feb  5 10:00:00 2011"
                      epoch_last="Sat Feb  5 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38241"
                obs_have="31383"
                obs_ratio="82.07" />
          <mask elevation="10 degrees"
                obs_expected="33365"
                obs_have="30407"
                obs_ratio="91.13" />
          <mask elevation="15 degrees"
                obs_expected="30154"
                obs_have="29345"
                obs_ratio="97.32" />
        </observations>
      </control>
    </file>
    <file name="/piaa036l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Feb  5 12:25:32 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7323862"
                         time_creation="Sat Feb  5 12:17:12 2011"
                         time_modification="Sat Feb  5 12:11:38 2011" />
        <observations epoch_first="Sat Feb  5 11:00:00 2011"
                      epoch_last="Sat Feb  5 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="30411"
                obs_ratio="84.47" />
          <mask elevation="10 degrees"
                obs_expected="32791"
                obs_have="29644"
                obs_ratio="90.40" />
          <mask elevation="15 degrees"
                obs_expected="28223"
                obs_have="27385"
                obs_ratio="97.03" />
        </observations>
      </control>
      <control date="Sat Feb  5 12:50:43 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7323862"
                         time_creation="Sat Feb  5 12:17:12 2011"
                         time_modification="Sat Feb  5 12:11:38 2011" />
        <observations epoch_first="Sat Feb  5 11:00:00 2011"
                      epoch_last="Sat Feb  5 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="30411"
                obs_ratio="84.47" />
          <mask elevation="10 degrees"
                obs_expected="32791"
                obs_have="29644"
                obs_ratio="90.40" />
          <mask elevation="15 degrees"
                obs_expected="28223"
                obs_have="27385"
                obs_ratio="97.03" />
        </observations>
      </control>
      <control date="Sat Feb  5 14:40:31 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7323862"
                         time_creation="Sat Feb  5 12:17:12 2011"
                         time_modification="Sat Feb  5 12:11:38 2011" />
        <observations epoch_first="Sat Feb  5 11:00:00 2011"
                      epoch_last="Sat Feb  5 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="30411"
                obs_ratio="84.47" />
          <mask elevation="10 degrees"
                obs_expected="32791"
                obs_have="29644"
                obs_ratio="90.40" />
          <mask elevation="15 degrees"
                obs_expected="28223"
                obs_have="27385"
                obs_ratio="97.03" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7323862"
                         time_creation="Sat Feb  5 12:17:12 2011"
                         time_modification="Sat Feb  5 12:11:38 2011" />
        <observations epoch_first="Sat Feb  5 11:00:00 2011"
                      epoch_last="Sat Feb  5 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="30411"
                obs_ratio="84.47" />
          <mask elevation="10 degrees"
                obs_expected="32791"
                obs_have="29644"
                obs_ratio="90.40" />
          <mask elevation="15 degrees"
                obs_expected="28223"
                obs_have="27385"
                obs_ratio="97.03" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7323862"
                         time_creation="Sat Mar  5 00:55:48 2011"
                         time_modification="Sat Feb  5 12:11:38 2011" />
        <observations epoch_first="Sat Feb  5 11:00:00 2011"
                      epoch_last="Sat Feb  5 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="30411"
                obs_ratio="84.47" />
          <mask elevation="10 degrees"
                obs_expected="32791"
                obs_have="29644"
                obs_ratio="90.40" />
          <mask elevation="15 degrees"
                obs_expected="28223"
                obs_have="27385"
                obs_ratio="97.03" />
        </observations>
      </control>
    </file>
    <file name="/piaa036m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Feb  5 13:24:03 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7208070"
                         time_creation="Sat Feb  5 13:17:17 2011"
                         time_modification="Sat Feb  5 13:11:38 2011" />
        <observations epoch_first="Sat Feb  5 12:00:00 2011"
                      epoch_last="Sat Feb  5 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30519"
                obs_have="28828"
                obs_ratio="94.46" />
          <mask elevation="10 degrees"
                obs_expected="28884"
                obs_have="28518"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="27581"
                obs_have="27330"
                obs_ratio="99.09" />
        </observations>
      </control>
      <control date="Sat Feb  5 13:49:20 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7208070"
                         time_creation="Sat Feb  5 13:17:17 2011"
                         time_modification="Sat Feb  5 13:11:38 2011" />
        <observations epoch_first="Sat Feb  5 12:00:00 2011"
                      epoch_last="Sat Feb  5 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30519"
                obs_have="28828"
                obs_ratio="94.46" />
          <mask elevation="10 degrees"
                obs_expected="28885"
                obs_have="28519"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="27581"
                obs_have="27330"
                obs_ratio="99.09" />
        </observations>
      </control>
      <control date="Sat Feb  5 15:38:41 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7208070"
                         time_creation="Sat Feb  5 13:17:17 2011"
                         time_modification="Sat Feb  5 13:11:38 2011" />
        <observations epoch_first="Sat Feb  5 12:00:00 2011"
                      epoch_last="Sat Feb  5 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30519"
                obs_have="28828"
                obs_ratio="94.46" />
          <mask elevation="10 degrees"
                obs_expected="28885"
                obs_have="28519"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="27581"
                obs_have="27330"
                obs_ratio="99.09" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7208070"
                         time_creation="Sat Feb  5 13:17:17 2011"
                         time_modification="Sat Feb  5 13:11:38 2011" />
        <observations epoch_first="Sat Feb  5 12:00:00 2011"
                      epoch_last="Sat Feb  5 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30519"
                obs_have="28828"
                obs_ratio="94.46" />
          <mask elevation="10 degrees"
                obs_expected="28885"
                obs_have="28519"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="27581"
                obs_have="27330"
                obs_ratio="99.09" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7208070"
                         time_creation="Sat Mar  5 00:55:48 2011"
                         time_modification="Sat Feb  5 13:11:38 2011" />
        <observations epoch_first="Sat Feb  5 12:00:00 2011"
                      epoch_last="Sat Feb  5 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30519"
                obs_have="28828"
                obs_ratio="94.46" />
          <mask elevation="10 degrees"
                obs_expected="28885"
                obs_have="28519"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="27581"
                obs_have="27330"
                obs_ratio="99.09" />
        </observations>
      </control>
    </file>
    <file name="/piaa036n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Feb  5 14:24:52 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7765438"
                         time_creation="Sat Feb  5 14:17:14 2011"
                         time_modification="Sat Feb  5 14:11:31 2011" />
        <observations epoch_first="Sat Feb  5 13:00:00 2011"
                      epoch_last="Sat Feb  5 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34271"
                obs_have="33409"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="32971"
                obs_have="32528"
                obs_ratio="98.66" />
          <mask elevation="15 degrees"
                obs_expected="31438"
                obs_have="31375"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Sat Feb  5 14:51:23 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7765438"
                         time_creation="Sat Feb  5 14:17:14 2011"
                         time_modification="Sat Feb  5 14:11:31 2011" />
        <observations epoch_first="Sat Feb  5 13:00:00 2011"
                      epoch_last="Sat Feb  5 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34271"
                obs_have="33409"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="32971"
                obs_have="32528"
                obs_ratio="98.66" />
          <mask elevation="15 degrees"
                obs_expected="31438"
                obs_have="31375"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Sat Feb  5 16:42:56 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7765438"
                         time_creation="Sat Feb  5 14:17:14 2011"
                         time_modification="Sat Feb  5 14:11:31 2011" />
        <observations epoch_first="Sat Feb  5 13:00:00 2011"
                      epoch_last="Sat Feb  5 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34271"
                obs_have="33409"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="32971"
                obs_have="32528"
                obs_ratio="98.66" />
          <mask elevation="15 degrees"
                obs_expected="31438"
                obs_have="31375"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7765438"
                         time_creation="Sat Feb  5 14:17:14 2011"
                         time_modification="Sat Feb  5 14:11:31 2011" />
        <observations epoch_first="Sat Feb  5 13:00:00 2011"
                      epoch_last="Sat Feb  5 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34271"
                obs_have="33409"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="32971"
                obs_have="32528"
                obs_ratio="98.66" />
          <mask elevation="15 degrees"
                obs_expected="31438"
                obs_have="31375"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7765438"
                         time_creation="Sat Mar  5 00:55:48 2011"
                         time_modification="Sat Feb  5 14:11:31 2011" />
        <observations epoch_first="Sat Feb  5 13:00:00 2011"
                      epoch_last="Sat Feb  5 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34271"
                obs_have="33409"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="32971"
                obs_have="32528"
                obs_ratio="98.66" />
          <mask elevation="15 degrees"
                obs_expected="31438"
                obs_have="31375"
                obs_ratio="99.80" />
        </observations>
      </control>
    </file>
    <file name="/piaa036o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Feb  5 15:23:46 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7224878"
                         time_creation="Sat Feb  5 15:17:32 2011"
                         time_modification="Sat Feb  5 15:11:34 2011" />
        <observations epoch_first="Sat Feb  5 14:00:00 2011"
                      epoch_last="Sat Feb  5 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35392"
                obs_have="30006"
                obs_ratio="84.78" />
          <mask elevation="10 degrees"
                obs_expected="32249"
                obs_have="28838"
                obs_ratio="89.42" />
          <mask elevation="15 degrees"
                obs_expected="27816"
                obs_have="26539"
                obs_ratio="95.41" />
        </observations>
      </control>
      <control date="Sat Feb  5 15:49:18 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7224878"
                         time_creation="Sat Feb  5 15:17:32 2011"
                         time_modification="Sat Feb  5 15:11:34 2011" />
        <observations epoch_first="Sat Feb  5 14:00:00 2011"
                      epoch_last="Sat Feb  5 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35392"
                obs_have="30006"
                obs_ratio="84.78" />
          <mask elevation="10 degrees"
                obs_expected="32249"
                obs_have="28838"
                obs_ratio="89.42" />
          <mask elevation="15 degrees"
                obs_expected="27816"
                obs_have="26539"
                obs_ratio="95.41" />
        </observations>
      </control>
      <control date="Sat Feb  5 17:39:25 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7224878"
                         time_creation="Sat Feb  5 15:17:32 2011"
                         time_modification="Sat Feb  5 15:11:34 2011" />
        <observations epoch_first="Sat Feb  5 14:00:00 2011"
                      epoch_last="Sat Feb  5 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35392"
                obs_have="30006"
                obs_ratio="84.78" />
          <mask elevation="10 degrees"
                obs_expected="32249"
                obs_have="28838"
                obs_ratio="89.42" />
          <mask elevation="15 degrees"
                obs_expected="27816"
                obs_have="26539"
                obs_ratio="95.41" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7224878"
                         time_creation="Sat Feb  5 15:17:32 2011"
                         time_modification="Sat Feb  5 15:11:34 2011" />
        <observations epoch_first="Sat Feb  5 14:00:00 2011"
                      epoch_last="Sat Feb  5 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35392"
                obs_have="30006"
                obs_ratio="84.78" />
          <mask elevation="10 degrees"
                obs_expected="32249"
                obs_have="28838"
                obs_ratio="89.42" />
          <mask elevation="15 degrees"
                obs_expected="27816"
                obs_have="26539"
                obs_ratio="95.41" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7224878"
                         time_creation="Sat Mar  5 00:55:49 2011"
                         time_modification="Sat Feb  5 15:11:34 2011" />
        <observations epoch_first="Sat Feb  5 14:00:00 2011"
                      epoch_last="Sat Feb  5 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35392"
                obs_have="30006"
                obs_ratio="84.78" />
          <mask elevation="10 degrees"
                obs_expected="32249"
                obs_have="28838"
                obs_ratio="89.42" />
          <mask elevation="15 degrees"
                obs_expected="27816"
                obs_have="26539"
                obs_ratio="95.41" />
        </observations>
      </control>
    </file>
    <file name="/piaa036p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Feb  5 16:24:26 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6994969"
                         time_creation="Sat Feb  5 16:17:32 2011"
                         time_modification="Sat Feb  5 16:11:36 2011" />
        <observations epoch_first="Sat Feb  5 15:00:00 2011"
                      epoch_last="Sat Feb  5 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31074"
                obs_have="28986"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="28886"
                obs_have="28546"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="27311"
                obs_have="27303"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Feb  5 16:52:09 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6994969"
                         time_creation="Sat Feb  5 16:17:32 2011"
                         time_modification="Sat Feb  5 16:11:36 2011" />
        <observations epoch_first="Sat Feb  5 15:00:00 2011"
                      epoch_last="Sat Feb  5 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31074"
                obs_have="28986"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="28886"
                obs_have="28546"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="27311"
                obs_have="27303"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Feb  5 18:39:43 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6994969"
                         time_creation="Sat Feb  5 16:17:32 2011"
                         time_modification="Sat Feb  5 16:11:36 2011" />
        <observations epoch_first="Sat Feb  5 15:00:00 2011"
                      epoch_last="Sat Feb  5 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31074"
                obs_have="28986"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="28886"
                obs_have="28546"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="27311"
                obs_have="27303"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6994969"
                         time_creation="Sat Feb  5 16:17:32 2011"
                         time_modification="Sat Feb  5 16:11:36 2011" />
        <observations epoch_first="Sat Feb  5 15:00:00 2011"
                      epoch_last="Sat Feb  5 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31074"
                obs_have="28986"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="28886"
                obs_have="28546"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="27311"
                obs_have="27303"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6994969"
                         time_creation="Sat Mar  5 00:55:49 2011"
                         time_modification="Sat Feb  5 16:11:36 2011" />
        <observations epoch_first="Sat Feb  5 15:00:00 2011"
                      epoch_last="Sat Feb  5 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31074"
                obs_have="28986"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="28886"
                obs_have="28546"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="27311"
                obs_have="27303"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/piaa036q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Feb  5 17:24:47 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6161231"
                         time_creation="Sat Feb  5 17:17:39 2011"
                         time_modification="Sat Feb  5 17:11:38 2011" />
        <observations epoch_first="Sat Feb  5 16:00:00 2011"
                      epoch_last="Sat Feb  5 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33488"
                obs_have="27736"
                obs_ratio="82.82" />
          <mask elevation="10 degrees"
                obs_expected="29148"
                obs_have="27347"
                obs_ratio="93.82" />
          <mask elevation="15 degrees"
                obs_expected="27464"
                obs_have="26849"
                obs_ratio="97.76" />
        </observations>
      </control>
      <control date="Sat Feb  5 17:50:16 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6161231"
                         time_creation="Sat Feb  5 17:17:39 2011"
                         time_modification="Sat Feb  5 17:11:38 2011" />
        <observations epoch_first="Sat Feb  5 16:00:00 2011"
                      epoch_last="Sat Feb  5 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33488"
                obs_have="27736"
                obs_ratio="82.82" />
          <mask elevation="10 degrees"
                obs_expected="29148"
                obs_have="27347"
                obs_ratio="93.82" />
          <mask elevation="15 degrees"
                obs_expected="27464"
                obs_have="26849"
                obs_ratio="97.76" />
        </observations>
      </control>
      <control date="Sat Feb  5 19:39:09 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6161231"
                         time_creation="Sat Feb  5 17:17:39 2011"
                         time_modification="Sat Feb  5 17:11:38 2011" />
        <observations epoch_first="Sat Feb  5 16:00:00 2011"
                      epoch_last="Sat Feb  5 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33488"
                obs_have="27736"
                obs_ratio="82.82" />
          <mask elevation="10 degrees"
                obs_expected="29148"
                obs_have="27347"
                obs_ratio="93.82" />
          <mask elevation="15 degrees"
                obs_expected="27464"
                obs_have="26849"
                obs_ratio="97.76" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6161231"
                         time_creation="Sat Feb  5 17:17:39 2011"
                         time_modification="Sat Feb  5 17:11:38 2011" />
        <observations epoch_first="Sat Feb  5 16:00:00 2011"
                      epoch_last="Sat Feb  5 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33488"
                obs_have="27736"
                obs_ratio="82.82" />
          <mask elevation="10 degrees"
                obs_expected="29148"
                obs_have="27347"
                obs_ratio="93.82" />
          <mask elevation="15 degrees"
                obs_expected="27464"
                obs_have="26849"
                obs_ratio="97.76" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6161231"
                         time_creation="Sat Mar  5 00:55:50 2011"
                         time_modification="Sat Feb  5 17:11:38 2011" />
        <observations epoch_first="Sat Feb  5 16:00:00 2011"
                      epoch_last="Sat Feb  5 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33488"
                obs_have="27736"
                obs_ratio="82.82" />
          <mask elevation="10 degrees"
                obs_expected="29148"
                obs_have="27347"
                obs_ratio="93.82" />
          <mask elevation="15 degrees"
                obs_expected="27464"
                obs_have="26849"
                obs_ratio="97.76" />
        </observations>
      </control>
    </file>
    <file name="/piaa036r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Feb  5 18:24:39 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6204068"
                         time_creation="Sat Feb  5 18:17:35 2011"
                         time_modification="Sat Feb  5 18:11:39 2011" />
        <observations epoch_first="Sat Feb  5 17:00:00 2011"
                      epoch_last="Sat Feb  5 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30335"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="31027"
                obs_have="29655"
                obs_ratio="95.58" />
          <mask elevation="15 degrees"
                obs_expected="28770"
                obs_have="28161"
                obs_ratio="97.88" />
        </observations>
      </control>
      <control date="Sat Feb  5 18:49:51 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6204068"
                         time_creation="Sat Feb  5 18:17:35 2011"
                         time_modification="Sat Feb  5 18:11:39 2011" />
        <observations epoch_first="Sat Feb  5 17:00:00 2011"
                      epoch_last="Sat Feb  5 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30335"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="31027"
                obs_have="29655"
                obs_ratio="95.58" />
          <mask elevation="15 degrees"
                obs_expected="28770"
                obs_have="28161"
                obs_ratio="97.88" />
        </observations>
      </control>
      <control date="Sat Feb  5 20:39:07 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6204068"
                         time_creation="Sat Feb  5 18:17:35 2011"
                         time_modification="Sat Feb  5 18:11:39 2011" />
        <observations epoch_first="Sat Feb  5 17:00:00 2011"
                      epoch_last="Sat Feb  5 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30335"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="31027"
                obs_have="29655"
                obs_ratio="95.58" />
          <mask elevation="15 degrees"
                obs_expected="28770"
                obs_have="28161"
                obs_ratio="97.88" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6204068"
                         time_creation="Sat Feb  5 18:17:35 2011"
                         time_modification="Sat Feb  5 18:11:39 2011" />
        <observations epoch_first="Sat Feb  5 17:00:00 2011"
                      epoch_last="Sat Feb  5 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30335"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="31027"
                obs_have="29655"
                obs_ratio="95.58" />
          <mask elevation="15 degrees"
                obs_expected="28770"
                obs_have="28161"
                obs_ratio="97.88" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6204068"
                         time_creation="Sat Mar  5 00:55:50 2011"
                         time_modification="Sat Feb  5 18:11:39 2011" />
        <observations epoch_first="Sat Feb  5 17:00:00 2011"
                      epoch_last="Sat Feb  5 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30335"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="31027"
                obs_have="29655"
                obs_ratio="95.58" />
          <mask elevation="15 degrees"
                obs_expected="28770"
                obs_have="28161"
                obs_ratio="97.88" />
        </observations>
      </control>
    </file>
    <file name="/piaa036s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Feb  5 19:24:37 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="5800546"
                         time_creation="Sat Feb  5 19:17:42 2011"
                         time_modification="Sat Feb  5 19:11:40 2011" />
        <observations epoch_first="Sat Feb  5 18:00:00 2011"
                      epoch_last="Sat Feb  5 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30591"
                obs_have="25967"
                obs_ratio="84.88" />
          <mask elevation="10 degrees"
                obs_expected="24856"
                obs_have="24647"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="22450"
                obs_have="22450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb  5 19:49:53 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="5800546"
                         time_creation="Sat Feb  5 19:17:42 2011"
                         time_modification="Sat Feb  5 19:11:40 2011" />
        <observations epoch_first="Sat Feb  5 18:00:00 2011"
                      epoch_last="Sat Feb  5 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30591"
                obs_have="25967"
                obs_ratio="84.88" />
          <mask elevation="10 degrees"
                obs_expected="24856"
                obs_have="24647"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="22450"
                obs_have="22450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="5800546"
                         time_creation="Sat Feb  5 19:17:42 2011"
                         time_modification="Sat Feb  5 19:11:40 2011" />
        <observations epoch_first="Sat Feb  5 18:00:00 2011"
                      epoch_last="Sat Feb  5 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30591"
                obs_have="25967"
                obs_ratio="84.88" />
          <mask elevation="10 degrees"
                obs_expected="24856"
                obs_have="24647"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="22450"
                obs_have="22450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="5800546"
                         time_creation="Sat Mar  5 00:55:50 2011"
                         time_modification="Sat Feb  5 19:11:40 2011" />
        <observations epoch_first="Sat Feb  5 18:00:00 2011"
                      epoch_last="Sat Feb  5 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30591"
                obs_have="25967"
                obs_ratio="84.88" />
          <mask elevation="10 degrees"
                obs_expected="24856"
                obs_have="24647"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="22450"
                obs_have="22450"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa036t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Feb  5 20:24:34 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="6151919"
                         time_creation="Sat Feb  5 20:17:40 2011"
                         time_modification="Sat Feb  5 20:11:34 2011" />
        <observations epoch_first="Sat Feb  5 19:00:00 2011"
                      epoch_last="Sat Feb  5 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34122"
                obs_have="26314"
                obs_ratio="77.12" />
          <mask elevation="10 degrees"
                obs_expected="27748"
                obs_have="26111"
                obs_ratio="94.10" />
          <mask elevation="15 degrees"
                obs_expected="25268"
                obs_have="25230"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Sat Feb  5 20:50:57 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="6151919"
                         time_creation="Sat Feb  5 20:17:40 2011"
                         time_modification="Sat Feb  5 20:11:34 2011" />
        <observations epoch_first="Sat Feb  5 19:00:00 2011"
                      epoch_last="Sat Feb  5 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34122"
                obs_have="26314"
                obs_ratio="77.12" />
          <mask elevation="10 degrees"
                obs_expected="27748"
                obs_have="26111"
                obs_ratio="94.10" />
          <mask elevation="15 degrees"
                obs_expected="25268"
                obs_have="25230"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="6151919"
                         time_creation="Sat Feb  5 20:17:40 2011"
                         time_modification="Sat Feb  5 20:11:34 2011" />
        <observations epoch_first="Sat Feb  5 19:00:00 2011"
                      epoch_last="Sat Feb  5 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34122"
                obs_have="26314"
                obs_ratio="77.12" />
          <mask elevation="10 degrees"
                obs_expected="27748"
                obs_have="26111"
                obs_ratio="94.10" />
          <mask elevation="15 degrees"
                obs_expected="25268"
                obs_have="25230"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="6151919"
                         time_creation="Sat Mar  5 00:55:51 2011"
                         time_modification="Sat Feb  5 20:11:34 2011" />
        <observations epoch_first="Sat Feb  5 19:00:00 2011"
                      epoch_last="Sat Feb  5 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34122"
                obs_have="26314"
                obs_ratio="77.12" />
          <mask elevation="10 degrees"
                obs_expected="27748"
                obs_have="26111"
                obs_ratio="94.10" />
          <mask elevation="15 degrees"
                obs_expected="25268"
                obs_have="25230"
                obs_ratio="99.85" />
        </observations>
      </control>
    </file>
    <file name="/piaa036u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Feb  5 23:42:29 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7782880"
                         time_creation="Sat Feb  5 21:22:45 2011"
                         time_modification="Sat Feb  5 21:11:42 2011" />
        <observations epoch_first="Sat Feb  5 20:00:00 2011"
                      epoch_last="Sat Feb  5 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34015"
                obs_have="31031"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="31843"
                obs_have="29985"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="28476"
                obs_have="27763"
                obs_ratio="97.50" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7782880"
                         time_creation="Sat Feb  5 21:22:45 2011"
                         time_modification="Sat Feb  5 21:11:42 2011" />
        <observations epoch_first="Sat Feb  5 20:00:00 2011"
                      epoch_last="Sat Feb  5 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34015"
                obs_have="31031"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="31843"
                obs_have="29985"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="28476"
                obs_have="27763"
                obs_ratio="97.50" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7782880"
                         time_creation="Sat Mar  5 00:55:51 2011"
                         time_modification="Sat Feb  5 21:11:42 2011" />
        <observations epoch_first="Sat Feb  5 20:00:00 2011"
                      epoch_last="Sat Feb  5 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34015"
                obs_have="31031"
                obs_ratio="91.23" />
          <mask elevation="10 degrees"
                obs_expected="31843"
                obs_have="29985"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="28476"
                obs_have="27763"
                obs_ratio="97.50" />
        </observations>
      </control>
    </file>
    <file name="/piaa036v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Feb  6 00:05:23 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7947314"
                         time_creation="Sat Feb  5 22:23:27 2011"
                         time_modification="Sat Feb  5 22:11:41 2011" />
        <observations epoch_first="Sat Feb  5 21:00:00 2011"
                      epoch_last="Sat Feb  5 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33129"
                obs_have="31940"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="30109"
                obs_have="30109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28514"
                obs_have="28514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 00:09:04 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7947314"
                         time_creation="Sat Feb  5 22:23:27 2011"
                         time_modification="Sat Feb  5 22:11:41 2011" />
        <observations epoch_first="Sat Feb  5 21:00:00 2011"
                      epoch_last="Sat Feb  5 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33129"
                obs_have="31940"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="30109"
                obs_have="30109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28514"
                obs_have="28514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 00:38:53 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7947314"
                         time_creation="Sat Feb  5 22:23:27 2011"
                         time_modification="Sat Feb  5 22:11:41 2011" />
        <observations epoch_first="Sat Feb  5 21:00:00 2011"
                      epoch_last="Sat Feb  5 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33129"
                obs_have="31940"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="30109"
                obs_have="30109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28514"
                obs_have="28514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7947314"
                         time_creation="Sat Feb  5 22:23:27 2011"
                         time_modification="Sat Feb  5 22:11:41 2011" />
        <observations epoch_first="Sat Feb  5 21:00:00 2011"
                      epoch_last="Sat Feb  5 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33129"
                obs_have="31940"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="30109"
                obs_have="30109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28514"
                obs_have="28514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7947314"
                         time_creation="Sat Mar  5 00:55:51 2011"
                         time_modification="Sat Feb  5 22:11:41 2011" />
        <observations epoch_first="Sat Feb  5 21:00:00 2011"
                      epoch_last="Sat Feb  5 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33129"
                obs_have="31940"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="30109"
                obs_have="30109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28514"
                obs_have="28514"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa036w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Feb  5 23:34:16 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8028489"
                         time_creation="Sat Feb  5 23:17:50 2011"
                         time_modification="Sat Feb  5 23:11:34 2011" />
        <observations epoch_first="Sat Feb  5 22:00:00 2011"
                      epoch_last="Sat Feb  5 22:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35020"
                obs_have="30350"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="31535"
                obs_have="30127"
                obs_ratio="95.54" />
          <mask elevation="15 degrees"
                obs_expected="25298"
                obs_have="25043"
                obs_ratio="98.99" />
        </observations>
      </control>
      <control date="Sat Feb  5 23:49:48 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8028489"
                         time_creation="Sat Feb  5 23:17:50 2011"
                         time_modification="Sat Feb  5 23:11:34 2011" />
        <observations epoch_first="Sat Feb  5 22:00:00 2011"
                      epoch_last="Sat Feb  5 22:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35020"
                obs_have="30350"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="31535"
                obs_have="30127"
                obs_ratio="95.54" />
          <mask elevation="15 degrees"
                obs_expected="25298"
                obs_have="25043"
                obs_ratio="98.99" />
        </observations>
      </control>
      <control date="Sat Feb  5 23:55:33 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8028489"
                         time_creation="Sat Feb  5 23:17:50 2011"
                         time_modification="Sat Feb  5 23:11:34 2011" />
        <observations epoch_first="Sat Feb  5 22:00:00 2011"
                      epoch_last="Sat Feb  5 22:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35020"
                obs_have="30350"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="31535"
                obs_have="30127"
                obs_ratio="95.54" />
          <mask elevation="15 degrees"
                obs_expected="25298"
                obs_have="25043"
                obs_ratio="98.99" />
        </observations>
      </control>
      <control date="Sun Feb  6 00:01:05 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8028489"
                         time_creation="Sat Feb  5 23:17:50 2011"
                         time_modification="Sat Feb  5 23:11:34 2011" />
        <observations epoch_first="Sat Feb  5 22:00:00 2011"
                      epoch_last="Sat Feb  5 22:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35020"
                obs_have="30350"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="31535"
                obs_have="30127"
                obs_ratio="95.54" />
          <mask elevation="15 degrees"
                obs_expected="25298"
                obs_have="25043"
                obs_ratio="98.99" />
        </observations>
      </control>
      <control date="Sun Feb  6 01:40:49 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8028489"
                         time_creation="Sat Feb  5 23:17:50 2011"
                         time_modification="Sat Feb  5 23:11:34 2011" />
        <observations epoch_first="Sat Feb  5 22:00:00 2011"
                      epoch_last="Sat Feb  5 22:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35020"
                obs_have="30350"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="31535"
                obs_have="30127"
                obs_ratio="95.54" />
          <mask elevation="15 degrees"
                obs_expected="25298"
                obs_have="25043"
                obs_ratio="98.99" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8028489"
                         time_creation="Sat Feb  5 23:17:50 2011"
                         time_modification="Sat Feb  5 23:11:34 2011" />
        <observations epoch_first="Sat Feb  5 22:00:00 2011"
                      epoch_last="Sat Feb  5 22:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35020"
                obs_have="30350"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="31535"
                obs_have="30127"
                obs_ratio="95.54" />
          <mask elevation="15 degrees"
                obs_expected="25298"
                obs_have="25043"
                obs_ratio="98.99" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="8028489"
                         time_creation="Sat Mar  5 00:55:52 2011"
                         time_modification="Sat Feb  5 23:11:34 2011" />
        <observations epoch_first="Sat Feb  5 22:00:00 2011"
                      epoch_last="Sat Feb  5 22:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="35020"
                obs_have="30350"
                obs_ratio="86.66" />
          <mask elevation="10 degrees"
                obs_expected="31535"
                obs_have="30127"
                obs_ratio="95.54" />
          <mask elevation="15 degrees"
                obs_expected="25298"
                obs_have="25043"
                obs_ratio="98.99" />
        </observations>
      </control>
    </file>
    <file name="/piaa036x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Feb  6 00:50:50 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7795641"
                         time_creation="Sun Feb  6 00:23:22 2011"
                         time_modification="Sun Feb  6 00:11:42 2011" />
        <observations epoch_first="Sat Feb  5 23:00:00 2011"
                      epoch_last="Sat Feb  5 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35878"
                obs_have="29035"
                obs_ratio="80.93" />
          <mask elevation="10 degrees"
                obs_expected="28799"
                obs_have="27151"
                obs_ratio="94.28" />
          <mask elevation="15 degrees"
                obs_expected="23618"
                obs_have="23266"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Sun Feb  6 02:41:54 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7795641"
                         time_creation="Sun Feb  6 00:23:22 2011"
                         time_modification="Sun Feb  6 00:11:42 2011" />
        <observations epoch_first="Sat Feb  5 23:00:00 2011"
                      epoch_last="Sat Feb  5 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35878"
                obs_have="29035"
                obs_ratio="80.93" />
          <mask elevation="10 degrees"
                obs_expected="28799"
                obs_have="27151"
                obs_ratio="94.28" />
          <mask elevation="15 degrees"
                obs_expected="23618"
                obs_have="23266"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Sun Feb  6 22:39:32 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7795641"
                         time_creation="Sun Feb  6 00:23:22 2011"
                         time_modification="Sun Feb  6 00:11:42 2011" />
        <observations epoch_first="Sat Feb  5 23:00:00 2011"
                      epoch_last="Sat Feb  5 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35878"
                obs_have="29035"
                obs_ratio="80.93" />
          <mask elevation="10 degrees"
                obs_expected="28799"
                obs_have="27151"
                obs_ratio="94.28" />
          <mask elevation="15 degrees"
                obs_expected="23618"
                obs_have="23266"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Mon Mar  7 05:18:32 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7795641"
                         time_creation="Sat Mar  5 00:55:52 2011"
                         time_modification="Sun Feb  6 00:11:42 2011" />
        <observations epoch_first="Sat Feb  5 23:00:00 2011"
                      epoch_last="Sat Feb  5 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35878"
                obs_have="29035"
                obs_ratio="80.93" />
          <mask elevation="10 degrees"
                obs_expected="28799"
                obs_have="27151"
                obs_ratio="94.28" />
          <mask elevation="15 degrees"
                obs_expected="23618"
                obs_have="23266"
                obs_ratio="98.51" />
        </observations>
      </control>
    </file>
  </station>
</QC>
