<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-02-06 00:00:00"
    DayOfYear="37"
    Year="2011">
  <station name="PIAA">
    <file name="/piaa0370.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Feb  7 23:31:16 2011"
               level="3">
        <file_statistics latency="03:33:19"
                         size="5744957"
                         time_creation="Mon Feb  7 04:07:30 2011"
                         time_modification="Mon Feb  7 03:32:49 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:30 2011"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="28879"
                obs_have="23471"
                obs_ratio="81.27" />
          <mask elevation="10 degrees"
                obs_expected="24466"
                obs_have="22775"
                obs_ratio="93.09" />
          <mask elevation="15 degrees"
                obs_expected="21838"
                obs_have="21337"
                obs_ratio="97.71" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:10:51 2011"
               level="3">
        <file_statistics latency="03:33:19"
                         size="5744957"
                         time_creation="Sun Mar  6 00:57:35 2011"
                         time_modification="Mon Feb  7 03:32:49 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:30 2011"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="28879"
                obs_have="23471"
                obs_ratio="81.27" />
          <mask elevation="10 degrees"
                obs_expected="24466"
                obs_have="22775"
                obs_ratio="93.09" />
          <mask elevation="15 degrees"
                obs_expected="21838"
                obs_have="21337"
                obs_ratio="97.71" />
        </observations>
      </control>
    </file>
    <file name="/piaa037a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Feb  6 01:24:01 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7127137"
                         time_creation="Sun Feb  6 01:17:08 2011"
                         time_modification="Sun Feb  6 01:11:41 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32216"
                obs_have="27756"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="30094"
                obs_have="27447"
                obs_ratio="91.20" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="27042"
                obs_ratio="92.12" />
        </observations>
      </control>
      <control date="Sun Feb  6 01:49:10 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7127137"
                         time_creation="Sun Feb  6 01:17:08 2011"
                         time_modification="Sun Feb  6 01:11:41 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32216"
                obs_have="27756"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="30094"
                obs_have="27447"
                obs_ratio="91.20" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="27042"
                obs_ratio="92.12" />
        </observations>
      </control>
      <control date="Sun Feb  6 03:38:58 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7127137"
                         time_creation="Sun Feb  6 01:17:08 2011"
                         time_modification="Sun Feb  6 01:11:41 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32216"
                obs_have="27756"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="30094"
                obs_have="27447"
                obs_ratio="91.20" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="27042"
                obs_ratio="92.12" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7127137"
                         time_creation="Sun Feb  6 01:17:08 2011"
                         time_modification="Sun Feb  6 01:11:41 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32216"
                obs_have="27756"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="30094"
                obs_have="27447"
                obs_ratio="91.20" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="27042"
                obs_ratio="92.12" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7127137"
                         time_creation="Sun Mar  6 00:55:38 2011"
                         time_modification="Sun Feb  6 01:11:41 2011" />
        <observations epoch_first="Sun Feb  6 00:00:00 2011"
                      epoch_last="Sun Feb  6 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32216"
                obs_have="27756"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="30094"
                obs_have="27447"
                obs_ratio="91.20" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="27042"
                obs_ratio="92.12" />
        </observations>
      </control>
    </file>
    <file name="/piaa037b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Feb  6 02:23:38 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="6637342"
                         time_creation="Sun Feb  6 02:17:07 2011"
                         time_modification="Sun Feb  6 02:11:26 2011" />
        <observations epoch_first="Sun Feb  6 01:00:00 2011"
                      epoch_last="Sun Feb  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32251"
                obs_have="27817"
                obs_ratio="86.25" />
          <mask elevation="10 degrees"
                obs_expected="29943"
                obs_have="27733"
                obs_ratio="92.62" />
          <mask elevation="15 degrees"
                obs_expected="26870"
                obs_have="25980"
                obs_ratio="96.69" />
        </observations>
      </control>
      <control date="Sun Feb  6 02:50:57 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="6637342"
                         time_creation="Sun Feb  6 02:17:07 2011"
                         time_modification="Sun Feb  6 02:11:26 2011" />
        <observations epoch_first="Sun Feb  6 01:00:00 2011"
                      epoch_last="Sun Feb  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32251"
                obs_have="27817"
                obs_ratio="86.25" />
          <mask elevation="10 degrees"
                obs_expected="29943"
                obs_have="27733"
                obs_ratio="92.62" />
          <mask elevation="15 degrees"
                obs_expected="26870"
                obs_have="25980"
                obs_ratio="96.69" />
        </observations>
      </control>
      <control date="Sun Feb  6 04:39:15 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="6637342"
                         time_creation="Sun Feb  6 02:17:07 2011"
                         time_modification="Sun Feb  6 02:11:26 2011" />
        <observations epoch_first="Sun Feb  6 01:00:00 2011"
                      epoch_last="Sun Feb  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32251"
                obs_have="27817"
                obs_ratio="86.25" />
          <mask elevation="10 degrees"
                obs_expected="29943"
                obs_have="27733"
                obs_ratio="92.62" />
          <mask elevation="15 degrees"
                obs_expected="26870"
                obs_have="25980"
                obs_ratio="96.69" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="6637342"
                         time_creation="Sun Feb  6 02:17:07 2011"
                         time_modification="Sun Feb  6 02:11:26 2011" />
        <observations epoch_first="Sun Feb  6 01:00:00 2011"
                      epoch_last="Sun Feb  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32251"
                obs_have="27817"
                obs_ratio="86.25" />
          <mask elevation="10 degrees"
                obs_expected="29943"
                obs_have="27733"
                obs_ratio="92.62" />
          <mask elevation="15 degrees"
                obs_expected="26870"
                obs_have="25980"
                obs_ratio="96.69" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="6637342"
                         time_creation="Sun Mar  6 00:55:38 2011"
                         time_modification="Sun Feb  6 02:11:26 2011" />
        <observations epoch_first="Sun Feb  6 01:00:00 2011"
                      epoch_last="Sun Feb  6 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32251"
                obs_have="27817"
                obs_ratio="86.25" />
          <mask elevation="10 degrees"
                obs_expected="29943"
                obs_have="27733"
                obs_ratio="92.62" />
          <mask elevation="15 degrees"
                obs_expected="26870"
                obs_have="25980"
                obs_ratio="96.69" />
        </observations>
      </control>
    </file>
    <file name="/piaa037c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Feb  6 03:24:35 2011"
               level="3">
        <file_statistics latency="00:11:31"
                         size="6282099"
                         time_creation="Sun Feb  6 03:17:08 2011"
                         time_modification="Sun Feb  6 03:11:30 2011" />
        <observations epoch_first="Sun Feb  6 02:00:00 2011"
                      epoch_last="Sun Feb  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27843"
                obs_have="25794"
                obs_ratio="92.64" />
          <mask elevation="10 degrees"
                obs_expected="25822"
                obs_have="25294"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="22941"
                obs_have="22941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 03:49:53 2011"
               level="3">
        <file_statistics latency="00:11:31"
                         size="6282099"
                         time_creation="Sun Feb  6 03:17:08 2011"
                         time_modification="Sun Feb  6 03:11:30 2011" />
        <observations epoch_first="Sun Feb  6 02:00:00 2011"
                      epoch_last="Sun Feb  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27843"
                obs_have="25794"
                obs_ratio="92.64" />
          <mask elevation="10 degrees"
                obs_expected="25822"
                obs_have="25294"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="22941"
                obs_have="22941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 05:39:19 2011"
               level="3">
        <file_statistics latency="00:11:31"
                         size="6282099"
                         time_creation="Sun Feb  6 03:17:08 2011"
                         time_modification="Sun Feb  6 03:11:30 2011" />
        <observations epoch_first="Sun Feb  6 02:00:00 2011"
                      epoch_last="Sun Feb  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27843"
                obs_have="25794"
                obs_ratio="92.64" />
          <mask elevation="10 degrees"
                obs_expected="25822"
                obs_have="25294"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="22941"
                obs_have="22941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:31"
                         size="6282099"
                         time_creation="Sun Feb  6 03:17:08 2011"
                         time_modification="Sun Feb  6 03:11:30 2011" />
        <observations epoch_first="Sun Feb  6 02:00:00 2011"
                      epoch_last="Sun Feb  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27843"
                obs_have="25794"
                obs_ratio="92.64" />
          <mask elevation="10 degrees"
                obs_expected="25822"
                obs_have="25294"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="22941"
                obs_have="22941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:31"
                         size="6282099"
                         time_creation="Sun Mar  6 00:55:38 2011"
                         time_modification="Sun Feb  6 03:11:30 2011" />
        <observations epoch_first="Sun Feb  6 02:00:00 2011"
                      epoch_last="Sun Feb  6 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27843"
                obs_have="25794"
                obs_ratio="92.64" />
          <mask elevation="10 degrees"
                obs_expected="25822"
                obs_have="25294"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="22941"
                obs_have="22941"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa037d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Feb  6 04:23:46 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="5962176"
                         time_creation="Sun Feb  6 04:17:10 2011"
                         time_modification="Sun Feb  6 04:11:39 2011" />
        <observations epoch_first="Sun Feb  6 03:00:00 2011"
                      epoch_last="Sun Feb  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28352"
                obs_have="22151"
                obs_ratio="78.13" />
          <mask elevation="10 degrees"
                obs_expected="22694"
                obs_have="21226"
                obs_ratio="93.53" />
          <mask elevation="15 degrees"
                obs_expected="20366"
                obs_have="20059"
                obs_ratio="98.49" />
        </observations>
      </control>
      <control date="Sun Feb  6 04:48:56 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="5962176"
                         time_creation="Sun Feb  6 04:17:10 2011"
                         time_modification="Sun Feb  6 04:11:39 2011" />
        <observations epoch_first="Sun Feb  6 03:00:00 2011"
                      epoch_last="Sun Feb  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28352"
                obs_have="22151"
                obs_ratio="78.13" />
          <mask elevation="10 degrees"
                obs_expected="22694"
                obs_have="21226"
                obs_ratio="93.53" />
          <mask elevation="15 degrees"
                obs_expected="20366"
                obs_have="20059"
                obs_ratio="98.49" />
        </observations>
      </control>
      <control date="Sun Feb  6 06:38:05 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="5962176"
                         time_creation="Sun Feb  6 04:17:10 2011"
                         time_modification="Sun Feb  6 04:11:39 2011" />
        <observations epoch_first="Sun Feb  6 03:00:00 2011"
                      epoch_last="Sun Feb  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28352"
                obs_have="22151"
                obs_ratio="78.13" />
          <mask elevation="10 degrees"
                obs_expected="22694"
                obs_have="21226"
                obs_ratio="93.53" />
          <mask elevation="15 degrees"
                obs_expected="20366"
                obs_have="20059"
                obs_ratio="98.49" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="5962176"
                         time_creation="Sun Feb  6 04:17:10 2011"
                         time_modification="Sun Feb  6 04:11:39 2011" />
        <observations epoch_first="Sun Feb  6 03:00:00 2011"
                      epoch_last="Sun Feb  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28352"
                obs_have="22151"
                obs_ratio="78.13" />
          <mask elevation="10 degrees"
                obs_expected="22694"
                obs_have="21226"
                obs_ratio="93.53" />
          <mask elevation="15 degrees"
                obs_expected="20366"
                obs_have="20059"
                obs_ratio="98.49" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="5962176"
                         time_creation="Sun Mar  6 00:55:39 2011"
                         time_modification="Sun Feb  6 04:11:39 2011" />
        <observations epoch_first="Sun Feb  6 03:00:00 2011"
                      epoch_last="Sun Feb  6 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28352"
                obs_have="22151"
                obs_ratio="78.13" />
          <mask elevation="10 degrees"
                obs_expected="22694"
                obs_have="21226"
                obs_ratio="93.53" />
          <mask elevation="15 degrees"
                obs_expected="20366"
                obs_have="20059"
                obs_ratio="98.49" />
        </observations>
      </control>
    </file>
    <file name="/piaa037e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Feb  6 05:26:47 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7527445"
                         time_creation="Sun Feb  6 05:17:12 2011"
                         time_modification="Sun Feb  6 05:11:41 2011" />
        <observations epoch_first="Sun Feb  6 04:00:00 2011"
                      epoch_last="Sun Feb  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34111"
                obs_have="28227"
                obs_ratio="82.75" />
          <mask elevation="10 degrees"
                obs_expected="30362"
                obs_have="27702"
                obs_ratio="91.24" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="24801"
                obs_ratio="97.61" />
        </observations>
      </control>
      <control date="Sun Feb  6 05:52:40 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7527445"
                         time_creation="Sun Feb  6 05:17:12 2011"
                         time_modification="Sun Feb  6 05:11:41 2011" />
        <observations epoch_first="Sun Feb  6 04:00:00 2011"
                      epoch_last="Sun Feb  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34111"
                obs_have="28227"
                obs_ratio="82.75" />
          <mask elevation="10 degrees"
                obs_expected="30362"
                obs_have="27702"
                obs_ratio="91.24" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="24801"
                obs_ratio="97.61" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7527445"
                         time_creation="Sun Feb  6 05:17:12 2011"
                         time_modification="Sun Feb  6 05:11:41 2011" />
        <observations epoch_first="Sun Feb  6 04:00:00 2011"
                      epoch_last="Sun Feb  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34111"
                obs_have="28227"
                obs_ratio="82.75" />
          <mask elevation="10 degrees"
                obs_expected="30362"
                obs_have="27702"
                obs_ratio="91.24" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="24801"
                obs_ratio="97.61" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7527445"
                         time_creation="Sun Mar  6 00:55:39 2011"
                         time_modification="Sun Feb  6 05:11:41 2011" />
        <observations epoch_first="Sun Feb  6 04:00:00 2011"
                      epoch_last="Sun Feb  6 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34111"
                obs_have="28227"
                obs_ratio="82.75" />
          <mask elevation="10 degrees"
                obs_expected="30362"
                obs_have="27702"
                obs_ratio="91.24" />
          <mask elevation="15 degrees"
                obs_expected="25408"
                obs_have="24801"
                obs_ratio="97.61" />
        </observations>
      </control>
    </file>
    <file name="/piaa037f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Feb  6 06:24:33 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7657162"
                         time_creation="Sun Feb  6 06:17:08 2011"
                         time_modification="Sun Feb  6 06:11:36 2011" />
        <observations epoch_first="Sun Feb  6 05:00:00 2011"
                      epoch_last="Sun Feb  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35830"
                obs_have="29853"
                obs_ratio="83.32" />
          <mask elevation="10 degrees"
                obs_expected="31753"
                obs_have="28259"
                obs_ratio="89.00" />
          <mask elevation="15 degrees"
                obs_expected="28811"
                obs_have="27312"
                obs_ratio="94.80" />
        </observations>
      </control>
      <control date="Sun Feb  6 06:50:14 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7657162"
                         time_creation="Sun Feb  6 06:17:08 2011"
                         time_modification="Sun Feb  6 06:11:36 2011" />
        <observations epoch_first="Sun Feb  6 05:00:00 2011"
                      epoch_last="Sun Feb  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35830"
                obs_have="29853"
                obs_ratio="83.32" />
          <mask elevation="10 degrees"
                obs_expected="31753"
                obs_have="28259"
                obs_ratio="89.00" />
          <mask elevation="15 degrees"
                obs_expected="28811"
                obs_have="27312"
                obs_ratio="94.80" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7657162"
                         time_creation="Sun Feb  6 06:17:08 2011"
                         time_modification="Sun Feb  6 06:11:36 2011" />
        <observations epoch_first="Sun Feb  6 05:00:00 2011"
                      epoch_last="Sun Feb  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35830"
                obs_have="29853"
                obs_ratio="83.32" />
          <mask elevation="10 degrees"
                obs_expected="31753"
                obs_have="28259"
                obs_ratio="89.00" />
          <mask elevation="15 degrees"
                obs_expected="28811"
                obs_have="27312"
                obs_ratio="94.80" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7657162"
                         time_creation="Sun Mar  6 00:55:39 2011"
                         time_modification="Sun Feb  6 06:11:36 2011" />
        <observations epoch_first="Sun Feb  6 05:00:00 2011"
                      epoch_last="Sun Feb  6 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35830"
                obs_have="29853"
                obs_ratio="83.32" />
          <mask elevation="10 degrees"
                obs_expected="31753"
                obs_have="28259"
                obs_ratio="89.00" />
          <mask elevation="15 degrees"
                obs_expected="28811"
                obs_have="27312"
                obs_ratio="94.80" />
        </observations>
      </control>
    </file>
    <file name="/piaa037g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Feb  6 09:13:58 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7846759"
                         time_creation="Sun Feb  6 07:17:07 2011"
                         time_modification="Sun Feb  6 07:11:23 2011" />
        <observations epoch_first="Sun Feb  6 06:00:00 2011"
                      epoch_last="Sun Feb  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32504"
                obs_have="29826"
                obs_ratio="91.76" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28056"
                obs_have="28056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 09:17:42 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7846759"
                         time_creation="Sun Feb  6 07:17:07 2011"
                         time_modification="Sun Feb  6 07:11:23 2011" />
        <observations epoch_first="Sun Feb  6 06:00:00 2011"
                      epoch_last="Sun Feb  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32504"
                obs_have="29826"
                obs_ratio="91.76" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28056"
                obs_have="28056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 09:38:47 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7846759"
                         time_creation="Sun Feb  6 07:17:07 2011"
                         time_modification="Sun Feb  6 07:11:23 2011" />
        <observations epoch_first="Sun Feb  6 06:00:00 2011"
                      epoch_last="Sun Feb  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32504"
                obs_have="29826"
                obs_ratio="91.76" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28056"
                obs_have="28056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7846759"
                         time_creation="Sun Feb  6 07:17:07 2011"
                         time_modification="Sun Feb  6 07:11:23 2011" />
        <observations epoch_first="Sun Feb  6 06:00:00 2011"
                      epoch_last="Sun Feb  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32504"
                obs_have="29826"
                obs_ratio="91.76" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28056"
                obs_have="28056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7846759"
                         time_creation="Sun Mar  6 00:55:40 2011"
                         time_modification="Sun Feb  6 07:11:23 2011" />
        <observations epoch_first="Sun Feb  6 06:00:00 2011"
                      epoch_last="Sun Feb  6 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32504"
                obs_have="29826"
                obs_ratio="91.76" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28056"
                obs_have="28056"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa037h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Feb  6 10:41:50 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7751423"
                         time_creation="Sun Feb  6 08:17:09 2011"
                         time_modification="Sun Feb  6 08:11:34 2011" />
        <observations epoch_first="Sun Feb  6 07:00:00 2011"
                      epoch_last="Sun Feb  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35377"
                obs_have="28399"
                obs_ratio="80.28" />
          <mask elevation="10 degrees"
                obs_expected="28771"
                obs_have="27093"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="27340"
                obs_have="26821"
                obs_ratio="98.10" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7751423"
                         time_creation="Sun Feb  6 08:17:09 2011"
                         time_modification="Sun Feb  6 08:11:34 2011" />
        <observations epoch_first="Sun Feb  6 07:00:00 2011"
                      epoch_last="Sun Feb  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35377"
                obs_have="28399"
                obs_ratio="80.28" />
          <mask elevation="10 degrees"
                obs_expected="28771"
                obs_have="27093"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="27340"
                obs_have="26821"
                obs_ratio="98.10" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7751423"
                         time_creation="Sun Mar  6 00:55:40 2011"
                         time_modification="Sun Feb  6 08:11:34 2011" />
        <observations epoch_first="Sun Feb  6 07:00:00 2011"
                      epoch_last="Sun Feb  6 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35377"
                obs_have="28399"
                obs_ratio="80.28" />
          <mask elevation="10 degrees"
                obs_expected="28771"
                obs_have="27093"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="27340"
                obs_have="26821"
                obs_ratio="98.10" />
        </observations>
      </control>
    </file>
    <file name="/piaa037i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Feb  6 09:21:39 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7830262"
                         time_creation="Sun Feb  6 09:17:12 2011"
                         time_modification="Sun Feb  6 09:11:42 2011" />
        <observations epoch_first="Sun Feb  6 08:00:00 2011"
                      epoch_last="Sun Feb  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38377"
                obs_have="33968"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="34536"
                obs_have="32579"
                obs_ratio="94.33" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="29684"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Sun Feb  6 09:25:57 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7830262"
                         time_creation="Sun Feb  6 09:17:12 2011"
                         time_modification="Sun Feb  6 09:11:42 2011" />
        <observations epoch_first="Sun Feb  6 08:00:00 2011"
                      epoch_last="Sun Feb  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38377"
                obs_have="33968"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="34537"
                obs_have="32580"
                obs_ratio="94.33" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="29684"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Sun Feb  6 09:49:48 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7830262"
                         time_creation="Sun Feb  6 09:17:12 2011"
                         time_modification="Sun Feb  6 09:11:42 2011" />
        <observations epoch_first="Sun Feb  6 08:00:00 2011"
                      epoch_last="Sun Feb  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38377"
                obs_have="33968"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="34537"
                obs_have="32580"
                obs_ratio="94.33" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="29684"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Sun Feb  6 11:39:17 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7830262"
                         time_creation="Sun Feb  6 09:17:12 2011"
                         time_modification="Sun Feb  6 09:11:42 2011" />
        <observations epoch_first="Sun Feb  6 08:00:00 2011"
                      epoch_last="Sun Feb  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38377"
                obs_have="33968"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="34537"
                obs_have="32580"
                obs_ratio="94.33" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="29684"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7830262"
                         time_creation="Sun Feb  6 09:17:12 2011"
                         time_modification="Sun Feb  6 09:11:42 2011" />
        <observations epoch_first="Sun Feb  6 08:00:00 2011"
                      epoch_last="Sun Feb  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38377"
                obs_have="33968"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="34537"
                obs_have="32580"
                obs_ratio="94.33" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="29684"
                obs_ratio="98.12" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7830262"
                         time_creation="Sun Mar  6 00:55:41 2011"
                         time_modification="Sun Feb  6 09:11:42 2011" />
        <observations epoch_first="Sun Feb  6 08:00:00 2011"
                      epoch_last="Sun Feb  6 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38377"
                obs_have="33968"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="34537"
                obs_have="32580"
                obs_ratio="94.33" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="29684"
                obs_ratio="98.12" />
        </observations>
      </control>
    </file>
    <file name="/piaa037j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Feb  6 10:24:05 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="7905757"
                         time_creation="Sun Feb  6 10:17:09 2011"
                         time_modification="Sun Feb  6 10:11:35 2011" />
        <observations epoch_first="Sun Feb  6 09:00:00 2011"
                      epoch_last="Sun Feb  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37590"
                obs_have="35557"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="34965"
                obs_have="34725"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="32053"
                obs_have="32053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 10:50:58 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="7905757"
                         time_creation="Sun Feb  6 10:17:09 2011"
                         time_modification="Sun Feb  6 10:11:35 2011" />
        <observations epoch_first="Sun Feb  6 09:00:00 2011"
                      epoch_last="Sun Feb  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37590"
                obs_have="35557"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="34965"
                obs_have="34725"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="32053"
                obs_have="32053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  6 12:39:20 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="7905757"
                         time_creation="Sun Feb  6 10:17:09 2011"
                         time_modification="Sun Feb  6 10:11:35 2011" />
        <observations epoch_first="Sun Feb  6 09:00:00 2011"
                      epoch_last="Sun Feb  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37590"
                obs_have="35557"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="34965"
                obs_have="34725"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="32053"
                obs_have="32053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="7905757"
                         time_creation="Sun Feb  6 10:17:09 2011"
                         time_modification="Sun Feb  6 10:11:35 2011" />
        <observations epoch_first="Sun Feb  6 09:00:00 2011"
                      epoch_last="Sun Feb  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37590"
                obs_have="35557"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="34965"
                obs_have="34725"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="32053"
                obs_have="32053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="7905757"
                         time_creation="Sun Mar  6 00:55:41 2011"
                         time_modification="Sun Feb  6 10:11:35 2011" />
        <observations epoch_first="Sun Feb  6 09:00:00 2011"
                      epoch_last="Sun Feb  6 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37590"
                obs_have="35557"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="34965"
                obs_have="34725"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="32053"
                obs_have="32053"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa037k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Feb  6 11:24:01 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="6793732"
                         time_creation="Sun Feb  6 11:17:10 2011"
                         time_modification="Sun Feb  6 11:11:37 2011" />
        <observations epoch_first="Sun Feb  6 10:00:00 2011"
                      epoch_last="Sun Feb  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38245"
                obs_have="31508"
                obs_ratio="82.38" />
          <mask elevation="10 degrees"
                obs_expected="33120"
                obs_have="30446"
                obs_ratio="91.93" />
          <mask elevation="15 degrees"
                obs_expected="29595"
                obs_have="29000"
                obs_ratio="97.99" />
        </observations>
      </control>
      <control date="Sun Feb  6 11:49:36 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="6793732"
                         time_creation="Sun Feb  6 11:17:10 2011"
                         time_modification="Sun Feb  6 11:11:37 2011" />
        <observations epoch_first="Sun Feb  6 10:00:00 2011"
                      epoch_last="Sun Feb  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38245"
                obs_have="31508"
                obs_ratio="82.38" />
          <mask elevation="10 degrees"
                obs_expected="33120"
                obs_have="30446"
                obs_ratio="91.93" />
          <mask elevation="15 degrees"
                obs_expected="29595"
                obs_have="29000"
                obs_ratio="97.99" />
        </observations>
      </control>
      <control date="Sun Feb  6 13:39:07 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="6793732"
                         time_creation="Sun Feb  6 11:17:10 2011"
                         time_modification="Sun Feb  6 11:11:37 2011" />
        <observations epoch_first="Sun Feb  6 10:00:00 2011"
                      epoch_last="Sun Feb  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38245"
                obs_have="31508"
                obs_ratio="82.38" />
          <mask elevation="10 degrees"
                obs_expected="33120"
                obs_have="30446"
                obs_ratio="91.93" />
          <mask elevation="15 degrees"
                obs_expected="29595"
                obs_have="29000"
                obs_ratio="97.99" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="6793732"
                         time_creation="Sun Feb  6 11:17:10 2011"
                         time_modification="Sun Feb  6 11:11:37 2011" />
        <observations epoch_first="Sun Feb  6 10:00:00 2011"
                      epoch_last="Sun Feb  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38245"
                obs_have="31508"
                obs_ratio="82.38" />
          <mask elevation="10 degrees"
                obs_expected="33120"
                obs_have="30446"
                obs_ratio="91.93" />
          <mask elevation="15 degrees"
                obs_expected="29595"
                obs_have="29000"
                obs_ratio="97.99" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="6793732"
                         time_creation="Sun Mar  6 00:55:41 2011"
                         time_modification="Sun Feb  6 11:11:37 2011" />
        <observations epoch_first="Sun Feb  6 10:00:00 2011"
                      epoch_last="Sun Feb  6 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38245"
                obs_have="31508"
                obs_ratio="82.38" />
          <mask elevation="10 degrees"
                obs_expected="33120"
                obs_have="30446"
                obs_ratio="91.93" />
          <mask elevation="15 degrees"
                obs_expected="29595"
                obs_have="29000"
                obs_ratio="97.99" />
        </observations>
      </control>
    </file>
    <file name="/piaa037l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Feb  6 12:24:58 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6845089"
                         time_creation="Sun Feb  6 12:17:19 2011"
                         time_modification="Sun Feb  6 12:11:36 2011" />
        <observations epoch_first="Sun Feb  6 11:00:00 2011"
                      epoch_last="Sun Feb  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36537"
                obs_have="29785"
                obs_ratio="81.52" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="29046"
                obs_ratio="89.46" />
          <mask elevation="15 degrees"
                obs_expected="28043"
                obs_have="27130"
                obs_ratio="96.74" />
        </observations>
      </control>
      <control date="Sun Feb  6 12:50:39 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6845089"
                         time_creation="Sun Feb  6 12:17:19 2011"
                         time_modification="Sun Feb  6 12:11:36 2011" />
        <observations epoch_first="Sun Feb  6 11:00:00 2011"
                      epoch_last="Sun Feb  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36537"
                obs_have="29785"
                obs_ratio="81.52" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="29046"
                obs_ratio="89.46" />
          <mask elevation="15 degrees"
                obs_expected="28043"
                obs_have="27130"
                obs_ratio="96.74" />
        </observations>
      </control>
      <control date="Sun Feb  6 14:40:31 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6845089"
                         time_creation="Sun Feb  6 12:17:19 2011"
                         time_modification="Sun Feb  6 12:11:36 2011" />
        <observations epoch_first="Sun Feb  6 11:00:00 2011"
                      epoch_last="Sun Feb  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36537"
                obs_have="29785"
                obs_ratio="81.52" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="29046"
                obs_ratio="89.46" />
          <mask elevation="15 degrees"
                obs_expected="28043"
                obs_have="27130"
                obs_ratio="96.74" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6845089"
                         time_creation="Sun Feb  6 12:17:19 2011"
                         time_modification="Sun Feb  6 12:11:36 2011" />
        <observations epoch_first="Sun Feb  6 11:00:00 2011"
                      epoch_last="Sun Feb  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36537"
                obs_have="29785"
                obs_ratio="81.52" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="29046"
                obs_ratio="89.46" />
          <mask elevation="15 degrees"
                obs_expected="28043"
                obs_have="27130"
                obs_ratio="96.74" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="6845089"
                         time_creation="Sun Mar  6 00:55:42 2011"
                         time_modification="Sun Feb  6 12:11:36 2011" />
        <observations epoch_first="Sun Feb  6 11:00:00 2011"
                      epoch_last="Sun Feb  6 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36537"
                obs_have="29785"
                obs_ratio="81.52" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="29046"
                obs_ratio="89.46" />
          <mask elevation="15 degrees"
                obs_expected="28043"
                obs_have="27130"
                obs_ratio="96.74" />
        </observations>
      </control>
    </file>
    <file name="/piaa037m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Feb  6 13:24:17 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="6877046"
                         time_creation="Sun Feb  6 13:17:16 2011"
                         time_modification="Sun Feb  6 13:11:42 2011" />
        <observations epoch_first="Sun Feb  6 12:00:00 2011"
                      epoch_last="Sun Feb  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30770"
                obs_have="29758"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29382"
                obs_have="29293"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="27903"
                obs_have="27845"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Sun Feb  6 13:49:19 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="6877046"
                         time_creation="Sun Feb  6 13:17:16 2011"
                         time_modification="Sun Feb  6 13:11:42 2011" />
        <observations epoch_first="Sun Feb  6 12:00:00 2011"
                      epoch_last="Sun Feb  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30770"
                obs_have="29758"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29382"
                obs_have="29293"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="27903"
                obs_have="27845"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Sun Feb  6 15:38:37 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="6877046"
                         time_creation="Sun Feb  6 13:17:16 2011"
                         time_modification="Sun Feb  6 13:11:42 2011" />
        <observations epoch_first="Sun Feb  6 12:00:00 2011"
                      epoch_last="Sun Feb  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30770"
                obs_have="29758"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29382"
                obs_have="29293"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="27903"
                obs_have="27845"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="6877046"
                         time_creation="Sun Feb  6 13:17:16 2011"
                         time_modification="Sun Feb  6 13:11:42 2011" />
        <observations epoch_first="Sun Feb  6 12:00:00 2011"
                      epoch_last="Sun Feb  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30770"
                obs_have="29758"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29382"
                obs_have="29293"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="27903"
                obs_have="27845"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="6877046"
                         time_creation="Sun Mar  6 00:55:42 2011"
                         time_modification="Sun Feb  6 13:11:42 2011" />
        <observations epoch_first="Sun Feb  6 12:00:00 2011"
                      epoch_last="Sun Feb  6 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30770"
                obs_have="29758"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29382"
                obs_have="29293"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="27903"
                obs_have="27845"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
    <file name="/piaa037n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Feb  6 14:26:22 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7261112"
                         time_creation="Sun Feb  6 14:17:19 2011"
                         time_modification="Sun Feb  6 14:11:43 2011" />
        <observations epoch_first="Sun Feb  6 13:00:00 2011"
                      epoch_last="Sun Feb  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="33207"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="33225"
                obs_have="32396"
                obs_ratio="97.50" />
          <mask elevation="15 degrees"
                obs_expected="31229"
                obs_have="31010"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Sun Feb  6 14:51:12 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7261112"
                         time_creation="Sun Feb  6 14:17:19 2011"
                         time_modification="Sun Feb  6 14:11:43 2011" />
        <observations epoch_first="Sun Feb  6 13:00:00 2011"
                      epoch_last="Sun Feb  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="33207"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="33225"
                obs_have="32396"
                obs_ratio="97.50" />
          <mask elevation="15 degrees"
                obs_expected="31229"
                obs_have="31010"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Sun Feb  6 16:42:46 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7261112"
                         time_creation="Sun Feb  6 14:17:19 2011"
                         time_modification="Sun Feb  6 14:11:43 2011" />
        <observations epoch_first="Sun Feb  6 13:00:00 2011"
                      epoch_last="Sun Feb  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="33207"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="33225"
                obs_have="32396"
                obs_ratio="97.50" />
          <mask elevation="15 degrees"
                obs_expected="31229"
                obs_have="31010"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7261112"
                         time_creation="Sun Feb  6 14:17:19 2011"
                         time_modification="Sun Feb  6 14:11:43 2011" />
        <observations epoch_first="Sun Feb  6 13:00:00 2011"
                      epoch_last="Sun Feb  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="33207"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="33225"
                obs_have="32396"
                obs_ratio="97.50" />
          <mask elevation="15 degrees"
                obs_expected="31229"
                obs_have="31010"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7261112"
                         time_creation="Sun Mar  6 00:55:43 2011"
                         time_modification="Sun Feb  6 14:11:43 2011" />
        <observations epoch_first="Sun Feb  6 13:00:00 2011"
                      epoch_last="Sun Feb  6 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34525"
                obs_have="33207"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="33225"
                obs_have="32396"
                obs_ratio="97.50" />
          <mask elevation="15 degrees"
                obs_expected="31229"
                obs_have="31010"
                obs_ratio="99.30" />
        </observations>
      </control>
    </file>
    <file name="/piaa037o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Feb  6 15:23:12 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="6931006"
                         time_creation="Sun Feb  6 15:17:15 2011"
                         time_modification="Sun Feb  6 15:11:26 2011" />
        <observations epoch_first="Sun Feb  6 14:00:00 2011"
                      epoch_last="Sun Feb  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36567"
                obs_have="30049"
                obs_ratio="82.18" />
          <mask elevation="10 degrees"
                obs_expected="32078"
                obs_have="28569"
                obs_ratio="89.06" />
          <mask elevation="15 degrees"
                obs_expected="27833"
                obs_have="26503"
                obs_ratio="95.22" />
        </observations>
      </control>
      <control date="Sun Feb  6 15:49:13 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="6931006"
                         time_creation="Sun Feb  6 15:17:15 2011"
                         time_modification="Sun Feb  6 15:11:26 2011" />
        <observations epoch_first="Sun Feb  6 14:00:00 2011"
                      epoch_last="Sun Feb  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36567"
                obs_have="30049"
                obs_ratio="82.18" />
          <mask elevation="10 degrees"
                obs_expected="32078"
                obs_have="28569"
                obs_ratio="89.06" />
          <mask elevation="15 degrees"
                obs_expected="27833"
                obs_have="26503"
                obs_ratio="95.22" />
        </observations>
      </control>
      <control date="Sun Feb  6 17:39:11 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="6931006"
                         time_creation="Sun Feb  6 15:17:15 2011"
                         time_modification="Sun Feb  6 15:11:26 2011" />
        <observations epoch_first="Sun Feb  6 14:00:00 2011"
                      epoch_last="Sun Feb  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36567"
                obs_have="30049"
                obs_ratio="82.18" />
          <mask elevation="10 degrees"
                obs_expected="32078"
                obs_have="28569"
                obs_ratio="89.06" />
          <mask elevation="15 degrees"
                obs_expected="27833"
                obs_have="26503"
                obs_ratio="95.22" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="6931006"
                         time_creation="Sun Feb  6 15:17:15 2011"
                         time_modification="Sun Feb  6 15:11:26 2011" />
        <observations epoch_first="Sun Feb  6 14:00:00 2011"
                      epoch_last="Sun Feb  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36567"
                obs_have="30049"
                obs_ratio="82.18" />
          <mask elevation="10 degrees"
                obs_expected="32078"
                obs_have="28569"
                obs_ratio="89.06" />
          <mask elevation="15 degrees"
                obs_expected="27833"
                obs_have="26503"
                obs_ratio="95.22" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="6931006"
                         time_creation="Sun Mar  6 00:55:43 2011"
                         time_modification="Sun Feb  6 15:11:26 2011" />
        <observations epoch_first="Sun Feb  6 14:00:00 2011"
                      epoch_last="Sun Feb  6 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36567"
                obs_have="30049"
                obs_ratio="82.18" />
          <mask elevation="10 degrees"
                obs_expected="32078"
                obs_have="28569"
                obs_ratio="89.06" />
          <mask elevation="15 degrees"
                obs_expected="27833"
                obs_have="26503"
                obs_ratio="95.22" />
        </observations>
      </control>
    </file>
    <file name="/piaa037p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Feb  6 16:24:18 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="7078974"
                         time_creation="Sun Feb  6 16:17:28 2011"
                         time_modification="Sun Feb  6 16:11:32 2011" />
        <observations epoch_first="Sun Feb  6 15:00:00 2011"
                      epoch_last="Sun Feb  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31082"
                obs_have="29123"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="29384"
                obs_have="28818"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="27317"
                obs_have="27306"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Sun Feb  6 16:52:44 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="7078974"
                         time_creation="Sun Feb  6 16:17:28 2011"
                         time_modification="Sun Feb  6 16:11:32 2011" />
        <observations epoch_first="Sun Feb  6 15:00:00 2011"
                      epoch_last="Sun Feb  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31082"
                obs_have="29123"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="29384"
                obs_have="28818"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="27317"
                obs_have="27306"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Sun Feb  6 18:40:33 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="7078974"
                         time_creation="Sun Feb  6 16:17:28 2011"
                         time_modification="Sun Feb  6 16:11:32 2011" />
        <observations epoch_first="Sun Feb  6 15:00:00 2011"
                      epoch_last="Sun Feb  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31082"
                obs_have="29123"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="29384"
                obs_have="28818"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="27317"
                obs_have="27306"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="7078974"
                         time_creation="Sun Feb  6 16:17:28 2011"
                         time_modification="Sun Feb  6 16:11:32 2011" />
        <observations epoch_first="Sun Feb  6 15:00:00 2011"
                      epoch_last="Sun Feb  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31082"
                obs_have="29123"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="29384"
                obs_have="28818"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="27317"
                obs_have="27306"
                obs_ratio="99.96" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="7078974"
                         time_creation="Sun Mar  6 00:55:43 2011"
                         time_modification="Sun Feb  6 16:11:32 2011" />
        <observations epoch_first="Sun Feb  6 15:00:00 2011"
                      epoch_last="Sun Feb  6 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31082"
                obs_have="29123"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="29384"
                obs_have="28818"
                obs_ratio="98.07" />
          <mask elevation="15 degrees"
                obs_expected="27317"
                obs_have="27306"
                obs_ratio="99.96" />
        </observations>
      </control>
    </file>
    <file name="/piaa037q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Feb  6 17:25:18 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6649024"
                         time_creation="Sun Feb  6 17:17:42 2011"
                         time_modification="Sun Feb  6 17:11:38 2011" />
        <observations epoch_first="Sun Feb  6 16:00:00 2011"
                      epoch_last="Sun Feb  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33493"
                obs_have="27678"
                obs_ratio="82.64" />
          <mask elevation="10 degrees"
                obs_expected="28902"
                obs_have="27154"
                obs_ratio="93.95" />
          <mask elevation="15 degrees"
                obs_expected="27462"
                obs_have="26659"
                obs_ratio="97.08" />
        </observations>
      </control>
      <control date="Sun Feb  6 17:50:46 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6649024"
                         time_creation="Sun Feb  6 17:17:42 2011"
                         time_modification="Sun Feb  6 17:11:38 2011" />
        <observations epoch_first="Sun Feb  6 16:00:00 2011"
                      epoch_last="Sun Feb  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33493"
                obs_have="27678"
                obs_ratio="82.64" />
          <mask elevation="10 degrees"
                obs_expected="28902"
                obs_have="27154"
                obs_ratio="93.95" />
          <mask elevation="15 degrees"
                obs_expected="27462"
                obs_have="26659"
                obs_ratio="97.08" />
        </observations>
      </control>
      <control date="Sun Feb  6 19:39:31 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6649024"
                         time_creation="Sun Feb  6 17:17:42 2011"
                         time_modification="Sun Feb  6 17:11:38 2011" />
        <observations epoch_first="Sun Feb  6 16:00:00 2011"
                      epoch_last="Sun Feb  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33493"
                obs_have="27678"
                obs_ratio="82.64" />
          <mask elevation="10 degrees"
                obs_expected="28902"
                obs_have="27154"
                obs_ratio="93.95" />
          <mask elevation="15 degrees"
                obs_expected="27462"
                obs_have="26659"
                obs_ratio="97.08" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6649024"
                         time_creation="Sun Feb  6 17:17:42 2011"
                         time_modification="Sun Feb  6 17:11:38 2011" />
        <observations epoch_first="Sun Feb  6 16:00:00 2011"
                      epoch_last="Sun Feb  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33493"
                obs_have="27678"
                obs_ratio="82.64" />
          <mask elevation="10 degrees"
                obs_expected="28902"
                obs_have="27154"
                obs_ratio="93.95" />
          <mask elevation="15 degrees"
                obs_expected="27462"
                obs_have="26659"
                obs_ratio="97.08" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6649024"
                         time_creation="Sun Mar  6 00:55:44 2011"
                         time_modification="Sun Feb  6 17:11:38 2011" />
        <observations epoch_first="Sun Feb  6 16:00:00 2011"
                      epoch_last="Sun Feb  6 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33493"
                obs_have="27678"
                obs_ratio="82.64" />
          <mask elevation="10 degrees"
                obs_expected="28902"
                obs_have="27154"
                obs_ratio="93.95" />
          <mask elevation="15 degrees"
                obs_expected="27462"
                obs_have="26659"
                obs_ratio="97.08" />
        </observations>
      </control>
    </file>
    <file name="/piaa037r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Feb  6 18:25:03 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6590128"
                         time_creation="Sun Feb  6 18:17:29 2011"
                         time_modification="Sun Feb  6 18:11:41 2011" />
        <observations epoch_first="Sun Feb  6 17:00:00 2011"
                      epoch_last="Sun Feb  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30127"
                obs_ratio="92.98" />
          <mask elevation="10 degrees"
                obs_expected="31023"
                obs_have="29412"
                obs_ratio="94.81" />
          <mask elevation="15 degrees"
                obs_expected="29013"
                obs_have="28165"
                obs_ratio="97.08" />
        </observations>
      </control>
      <control date="Sun Feb  6 18:50:18 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6590128"
                         time_creation="Sun Feb  6 18:17:29 2011"
                         time_modification="Sun Feb  6 18:11:41 2011" />
        <observations epoch_first="Sun Feb  6 17:00:00 2011"
                      epoch_last="Sun Feb  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30127"
                obs_ratio="92.98" />
          <mask elevation="10 degrees"
                obs_expected="31023"
                obs_have="29412"
                obs_ratio="94.81" />
          <mask elevation="15 degrees"
                obs_expected="29013"
                obs_have="28165"
                obs_ratio="97.08" />
        </observations>
      </control>
      <control date="Sun Feb  6 20:39:39 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6590128"
                         time_creation="Sun Feb  6 18:17:29 2011"
                         time_modification="Sun Feb  6 18:11:41 2011" />
        <observations epoch_first="Sun Feb  6 17:00:00 2011"
                      epoch_last="Sun Feb  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30127"
                obs_ratio="92.98" />
          <mask elevation="10 degrees"
                obs_expected="31023"
                obs_have="29412"
                obs_ratio="94.81" />
          <mask elevation="15 degrees"
                obs_expected="29013"
                obs_have="28165"
                obs_ratio="97.08" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6590128"
                         time_creation="Sun Feb  6 18:17:29 2011"
                         time_modification="Sun Feb  6 18:11:41 2011" />
        <observations epoch_first="Sun Feb  6 17:00:00 2011"
                      epoch_last="Sun Feb  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30127"
                obs_ratio="92.98" />
          <mask elevation="10 degrees"
                obs_expected="31023"
                obs_have="29412"
                obs_ratio="94.81" />
          <mask elevation="15 degrees"
                obs_expected="29013"
                obs_have="28165"
                obs_ratio="97.08" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6590128"
                         time_creation="Sun Mar  6 00:55:44 2011"
                         time_modification="Sun Feb  6 18:11:41 2011" />
        <observations epoch_first="Sun Feb  6 17:00:00 2011"
                      epoch_last="Sun Feb  6 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30127"
                obs_ratio="92.98" />
          <mask elevation="10 degrees"
                obs_expected="31023"
                obs_have="29412"
                obs_ratio="94.81" />
          <mask elevation="15 degrees"
                obs_expected="29013"
                obs_have="28165"
                obs_ratio="97.08" />
        </observations>
      </control>
    </file>
    <file name="/piaa037s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Feb  6 19:24:11 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6284919"
                         time_creation="Sun Feb  6 19:17:25 2011"
                         time_modification="Sun Feb  6 19:11:40 2011" />
        <observations epoch_first="Sun Feb  6 18:00:00 2011"
                      epoch_last="Sun Feb  6 18:59:59 2011"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="30798"
                obs_have="26146"
                obs_ratio="84.90" />
          <mask elevation="10 degrees"
                obs_expected="25107"
                obs_have="24764"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="22502"
                obs_have="22358"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Sun Feb  6 19:50:19 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6284919"
                         time_creation="Sun Feb  6 19:17:25 2011"
                         time_modification="Sun Feb  6 19:11:40 2011" />
        <observations epoch_first="Sun Feb  6 18:00:00 2011"
                      epoch_last="Sun Feb  6 18:59:59 2011"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="30798"
                obs_have="26146"
                obs_ratio="84.90" />
          <mask elevation="10 degrees"
                obs_expected="25107"
                obs_have="24764"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="22502"
                obs_have="22358"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6284919"
                         time_creation="Sun Feb  6 19:17:25 2011"
                         time_modification="Sun Feb  6 19:11:40 2011" />
        <observations epoch_first="Sun Feb  6 18:00:00 2011"
                      epoch_last="Sun Feb  6 18:59:59 2011"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="30798"
                obs_have="26146"
                obs_ratio="84.90" />
          <mask elevation="10 degrees"
                obs_expected="25107"
                obs_have="24764"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="22502"
                obs_have="22358"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6284919"
                         time_creation="Sun Mar  6 00:55:44 2011"
                         time_modification="Sun Feb  6 19:11:40 2011" />
        <observations epoch_first="Sun Feb  6 18:00:00 2011"
                      epoch_last="Sun Feb  6 18:59:59 2011"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="30798"
                obs_have="26146"
                obs_ratio="84.90" />
          <mask elevation="10 degrees"
                obs_expected="25107"
                obs_have="24764"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="22502"
                obs_have="22358"
                obs_ratio="99.36" />
        </observations>
      </control>
    </file>
    <file name="/piaa037t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Feb  6 20:25:18 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6623146"
                         time_creation="Sun Feb  6 20:17:22 2011"
                         time_modification="Sun Feb  6 20:11:43 2011" />
        <observations epoch_first="Sun Feb  6 19:00:00 2011"
                      epoch_last="Sun Feb  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31010"
                obs_have="26067"
                obs_ratio="84.06" />
          <mask elevation="10 degrees"
                obs_expected="27496"
                obs_have="25861"
                obs_ratio="94.05" />
          <mask elevation="15 degrees"
                obs_expected="24983"
                obs_have="24919"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Sun Feb  6 20:51:32 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6623146"
                         time_creation="Sun Feb  6 20:17:22 2011"
                         time_modification="Sun Feb  6 20:11:43 2011" />
        <observations epoch_first="Sun Feb  6 19:00:00 2011"
                      epoch_last="Sun Feb  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31010"
                obs_have="26067"
                obs_ratio="84.06" />
          <mask elevation="10 degrees"
                obs_expected="27496"
                obs_have="25861"
                obs_ratio="94.05" />
          <mask elevation="15 degrees"
                obs_expected="24983"
                obs_have="24919"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6623146"
                         time_creation="Sun Feb  6 20:17:22 2011"
                         time_modification="Sun Feb  6 20:11:43 2011" />
        <observations epoch_first="Sun Feb  6 19:00:00 2011"
                      epoch_last="Sun Feb  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31010"
                obs_have="26067"
                obs_ratio="84.06" />
          <mask elevation="10 degrees"
                obs_expected="27496"
                obs_have="25861"
                obs_ratio="94.05" />
          <mask elevation="15 degrees"
                obs_expected="24983"
                obs_have="24919"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6623146"
                         time_creation="Sun Mar  6 00:55:45 2011"
                         time_modification="Sun Feb  6 20:11:43 2011" />
        <observations epoch_first="Sun Feb  6 19:00:00 2011"
                      epoch_last="Sun Feb  6 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31010"
                obs_have="26067"
                obs_ratio="84.06" />
          <mask elevation="10 degrees"
                obs_expected="27496"
                obs_have="25861"
                obs_ratio="94.05" />
          <mask elevation="15 degrees"
                obs_expected="24983"
                obs_have="24919"
                obs_ratio="99.74" />
        </observations>
      </control>
    </file>
    <file name="/piaa037u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Feb  6 23:32:26 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7981481"
                         time_creation="Sun Feb  6 21:24:09 2011"
                         time_modification="Sun Feb  6 21:11:41 2011" />
        <observations epoch_first="Sun Feb  6 20:00:00 2011"
                      epoch_last="Sun Feb  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34252"
                obs_have="31277"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="32321"
                obs_have="30419"
                obs_ratio="94.12" />
          <mask elevation="15 degrees"
                obs_expected="28774"
                obs_have="28043"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Sun Feb  6 23:40:47 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7981481"
                         time_creation="Sun Feb  6 21:24:09 2011"
                         time_modification="Sun Feb  6 21:11:41 2011" />
        <observations epoch_first="Sun Feb  6 20:00:00 2011"
                      epoch_last="Sun Feb  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34252"
                obs_have="31277"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="32321"
                obs_have="30419"
                obs_ratio="94.12" />
          <mask elevation="15 degrees"
                obs_expected="28774"
                obs_have="28043"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Mon Feb  7 00:02:54 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7981481"
                         time_creation="Sun Feb  6 21:24:09 2011"
                         time_modification="Sun Feb  6 21:11:41 2011" />
        <observations epoch_first="Sun Feb  6 20:00:00 2011"
                      epoch_last="Sun Feb  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34252"
                obs_have="31277"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="32321"
                obs_have="30419"
                obs_ratio="94.12" />
          <mask elevation="15 degrees"
                obs_expected="28774"
                obs_have="28043"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7981481"
                         time_creation="Sun Feb  6 21:24:09 2011"
                         time_modification="Sun Feb  6 21:11:41 2011" />
        <observations epoch_first="Sun Feb  6 20:00:00 2011"
                      epoch_last="Sun Feb  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34252"
                obs_have="31277"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="32321"
                obs_have="30419"
                obs_ratio="94.12" />
          <mask elevation="15 degrees"
                obs_expected="28774"
                obs_have="28043"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7981481"
                         time_creation="Sun Mar  6 00:55:45 2011"
                         time_modification="Sun Feb  6 21:11:41 2011" />
        <observations epoch_first="Sun Feb  6 20:00:00 2011"
                      epoch_last="Sun Feb  6 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34252"
                obs_have="31277"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="32321"
                obs_have="30419"
                obs_ratio="94.12" />
          <mask elevation="15 degrees"
                obs_expected="28774"
                obs_have="28043"
                obs_ratio="97.46" />
        </observations>
      </control>
    </file>
    <file name="/piaa037v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Feb  7 00:38:36 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7906939"
                         time_creation="Sun Feb  6 22:23:21 2011"
                         time_modification="Sun Feb  6 22:11:31 2011" />
        <observations epoch_first="Sun Feb  6 21:00:00 2011"
                      epoch_last="Sun Feb  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33122"
                obs_have="31943"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="30101"
                obs_have="30101"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28424"
                obs_have="28424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7906939"
                         time_creation="Sun Feb  6 22:23:21 2011"
                         time_modification="Sun Feb  6 22:11:31 2011" />
        <observations epoch_first="Sun Feb  6 21:00:00 2011"
                      epoch_last="Sun Feb  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33122"
                obs_have="31943"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="30101"
                obs_have="30101"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28424"
                obs_have="28424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7906939"
                         time_creation="Sun Mar  6 00:55:45 2011"
                         time_modification="Sun Feb  6 22:11:31 2011" />
        <observations epoch_first="Sun Feb  6 21:00:00 2011"
                      epoch_last="Sun Feb  6 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33122"
                obs_have="31943"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="30101"
                obs_have="30101"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28424"
                obs_have="28424"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa037w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Feb  6 23:49:30 2011"
               level="3">
        <file_statistics latency="00:28:31"
                         size="8028704"
                         time_creation="Sun Feb  6 23:37:41 2011"
                         time_modification="Sun Feb  6 23:28:30 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="29534"
                obs_ratio="83.74" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="29515"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="25048"
                obs_have="24559"
                obs_ratio="98.05" />
        </observations>
      </control>
      <control date="Sun Feb  6 23:54:17 2011"
               level="3">
        <file_statistics latency="00:28:31"
                         size="8028704"
                         time_creation="Sun Feb  6 23:37:41 2011"
                         time_modification="Sun Feb  6 23:28:30 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="29534"
                obs_ratio="83.74" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="29515"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="25048"
                obs_have="24559"
                obs_ratio="98.05" />
        </observations>
      </control>
      <control date="Sun Feb  6 23:58:42 2011"
               level="3">
        <file_statistics latency="00:28:31"
                         size="8028704"
                         time_creation="Sun Feb  6 23:37:41 2011"
                         time_modification="Sun Feb  6 23:28:30 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="29534"
                obs_ratio="83.74" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="29515"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="25048"
                obs_have="24559"
                obs_ratio="98.05" />
        </observations>
      </control>
      <control date="Mon Feb  7 01:41:07 2011"
               level="3">
        <file_statistics latency="00:28:31"
                         size="8028704"
                         time_creation="Sun Feb  6 23:37:41 2011"
                         time_modification="Sun Feb  6 23:28:30 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="29534"
                obs_ratio="83.74" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="29515"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="25048"
                obs_have="24559"
                obs_ratio="98.05" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:28:31"
                         size="8028704"
                         time_creation="Sun Feb  6 23:37:41 2011"
                         time_modification="Sun Feb  6 23:28:30 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="29534"
                obs_ratio="83.74" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="29515"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="25048"
                obs_have="24559"
                obs_ratio="98.05" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:28:31"
                         size="8028704"
                         time_creation="Sun Mar  6 00:55:46 2011"
                         time_modification="Sun Feb  6 23:28:30 2011" />
        <observations epoch_first="Sun Feb  6 22:00:00 2011"
                      epoch_last="Sun Feb  6 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="29534"
                obs_ratio="83.74" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="29515"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="25048"
                obs_have="24559"
                obs_ratio="98.05" />
        </observations>
      </control>
    </file>
    <file name="/piaa037x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Feb  7 00:24:33 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7887763"
                         time_creation="Mon Feb  7 00:17:41 2011"
                         time_modification="Mon Feb  7 00:11:37 2011" />
        <observations epoch_first="Sun Feb  6 23:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35835"
                obs_have="28662"
                obs_ratio="79.98" />
          <mask elevation="10 degrees"
                obs_expected="28559"
                obs_have="26721"
                obs_ratio="93.56" />
          <mask elevation="15 degrees"
                obs_expected="24108"
                obs_have="23643"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Mon Feb  7 00:51:06 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7887763"
                         time_creation="Mon Feb  7 00:17:41 2011"
                         time_modification="Mon Feb  7 00:11:37 2011" />
        <observations epoch_first="Sun Feb  6 23:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35835"
                obs_have="28662"
                obs_ratio="79.98" />
          <mask elevation="10 degrees"
                obs_expected="28560"
                obs_have="26721"
                obs_ratio="93.56" />
          <mask elevation="15 degrees"
                obs_expected="24108"
                obs_have="23643"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Mon Feb  7 02:42:23 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7887763"
                         time_creation="Mon Feb  7 00:17:41 2011"
                         time_modification="Mon Feb  7 00:11:37 2011" />
        <observations epoch_first="Sun Feb  6 23:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35835"
                obs_have="28662"
                obs_ratio="79.98" />
          <mask elevation="10 degrees"
                obs_expected="28560"
                obs_have="26721"
                obs_ratio="93.56" />
          <mask elevation="15 degrees"
                obs_expected="24108"
                obs_have="23643"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Mon Feb  7 22:41:38 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7887763"
                         time_creation="Mon Feb  7 00:17:41 2011"
                         time_modification="Mon Feb  7 00:11:37 2011" />
        <observations epoch_first="Sun Feb  6 23:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35835"
                obs_have="28662"
                obs_ratio="79.98" />
          <mask elevation="10 degrees"
                obs_expected="28560"
                obs_have="26721"
                obs_ratio="93.56" />
          <mask elevation="15 degrees"
                obs_expected="24108"
                obs_have="23643"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:17:54 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7887763"
                         time_creation="Sun Mar  6 00:55:46 2011"
                         time_modification="Mon Feb  7 00:11:37 2011" />
        <observations epoch_first="Sun Feb  6 23:00:00 2011"
                      epoch_last="Sun Feb  6 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35835"
                obs_have="28662"
                obs_ratio="79.98" />
          <mask elevation="10 degrees"
                obs_expected="28560"
                obs_have="26721"
                obs_ratio="93.56" />
          <mask elevation="15 degrees"
                obs_expected="24108"
                obs_have="23643"
                obs_ratio="98.07" />
        </observations>
      </control>
    </file>
  </station>
</QC>
