<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-05-24 01:00:00"
    DayOfYear="144"
    Year="2011">
  <station name="PIAA">
    <file name="/piaa1440.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed May 25 22:08:01 2011"
               level="3">
        <file_statistics latency="03:37:18"
                         size="5807591"
                         time_creation="Wed May 25 04:07:42 2011"
                         time_modification="Wed May 25 03:36:48 2011" />
        <observations epoch_first="Tue May 24 00:00:00 2011"
                      epoch_last="Tue May 24 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28888"
                obs_have="23143"
                obs_ratio="80.11" />
          <mask elevation="10 degrees"
                obs_expected="24505"
                obs_have="22438"
                obs_ratio="91.56" />
          <mask elevation="15 degrees"
                obs_expected="21834"
                obs_have="21158"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Thu Jun 23 08:24:46 2011"
               level="3">
        <file_statistics latency="03:37:18"
                         size="5807591"
                         time_creation="Tue Jun 21 00:58:53 2011"
                         time_modification="Wed May 25 03:36:48 2011" />
        <observations epoch_first="Tue May 24 00:00:00 2011"
                      epoch_last="Tue May 24 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28888"
                obs_have="23143"
                obs_ratio="80.11" />
          <mask elevation="10 degrees"
                obs_expected="24505"
                obs_have="22438"
                obs_ratio="91.56" />
          <mask elevation="15 degrees"
                obs_expected="21834"
                obs_have="21158"
                obs_ratio="96.90" />
        </observations>
      </control>
    </file>
    <file name="/piaa144a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue May 24 03:48:56 2011"
               level="3">
        <file_statistics latency="01:20:19"
                         size="7024486"
                         time_creation="Tue May 24 02:32:03 2011"
                         time_modification="Tue May 24 02:20:18 2011" />
        <observations epoch_first="Tue May 24 00:00:00 2011"
                      epoch_last="Tue May 24 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41323"
                obs_have="29385"
                obs_ratio="71.11" />
          <mask elevation="10 degrees"
                obs_expected="30867"
                obs_have="28666"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="27473"
                obs_have="26859"
                obs_ratio="97.77" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="01:20:19"
                         size="7024486"
                         time_creation="Tue May 24 02:32:03 2011"
                         time_modification="Tue May 24 02:20:18 2011" />
        <observations epoch_first="Tue May 24 00:00:00 2011"
                      epoch_last="Tue May 24 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41323"
                obs_have="29385"
                obs_ratio="71.11" />
          <mask elevation="10 degrees"
                obs_expected="30867"
                obs_have="28666"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="27473"
                obs_have="26859"
                obs_ratio="97.77" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="01:20:19"
                         size="7024486"
                         time_creation="Tue Jun 21 00:56:24 2011"
                         time_modification="Tue May 24 02:20:18 2011" />
        <observations epoch_first="Tue May 24 00:00:00 2011"
                      epoch_last="Tue May 24 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41323"
                obs_have="29385"
                obs_ratio="71.11" />
          <mask elevation="10 degrees"
                obs_expected="30867"
                obs_have="28666"
                obs_ratio="92.87" />
          <mask elevation="15 degrees"
                obs_expected="27473"
                obs_have="26859"
                obs_ratio="97.77" />
        </observations>
      </control>
    </file>
    <file name="/piaa144b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue May 24 02:24:34 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7341587"
                         time_creation="Tue May 24 02:17:08 2011"
                         time_modification="Tue May 24 02:11:44 2011" />
        <observations epoch_first="Tue May 24 01:00:00 2011"
                      epoch_last="Tue May 24 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38598"
                obs_have="35780"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="34580"
                obs_have="33676"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="31805"
                obs_have="31534"
                obs_ratio="99.15" />
        </observations>
      </control>
      <control date="Tue May 24 02:53:48 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7341587"
                         time_creation="Tue May 24 02:17:08 2011"
                         time_modification="Tue May 24 02:11:44 2011" />
        <observations epoch_first="Tue May 24 01:00:00 2011"
                      epoch_last="Tue May 24 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38598"
                obs_have="35780"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="34580"
                obs_have="33676"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="31805"
                obs_have="31534"
                obs_ratio="99.15" />
        </observations>
      </control>
      <control date="Tue May 24 04:48:01 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7341587"
                         time_creation="Tue May 24 02:17:08 2011"
                         time_modification="Tue May 24 02:11:44 2011" />
        <observations epoch_first="Tue May 24 01:00:00 2011"
                      epoch_last="Tue May 24 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38598"
                obs_have="35780"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="34580"
                obs_have="33676"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="31805"
                obs_have="31534"
                obs_ratio="99.15" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7341587"
                         time_creation="Tue May 24 02:17:08 2011"
                         time_modification="Tue May 24 02:11:44 2011" />
        <observations epoch_first="Tue May 24 01:00:00 2011"
                      epoch_last="Tue May 24 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38598"
                obs_have="35780"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="34580"
                obs_have="33676"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="31805"
                obs_have="31534"
                obs_ratio="99.15" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7341587"
                         time_creation="Tue Jun 21 00:56:24 2011"
                         time_modification="Tue May 24 02:11:44 2011" />
        <observations epoch_first="Tue May 24 01:00:00 2011"
                      epoch_last="Tue May 24 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38598"
                obs_have="35780"
                obs_ratio="92.70" />
          <mask elevation="10 degrees"
                obs_expected="34580"
                obs_have="33676"
                obs_ratio="97.39" />
          <mask elevation="15 degrees"
                obs_expected="31805"
                obs_have="31534"
                obs_ratio="99.15" />
        </observations>
      </control>
    </file>
    <file name="/piaa144c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue May 24 03:26:24 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6970209"
                         time_creation="Tue May 24 03:17:11 2011"
                         time_modification="Tue May 24 03:11:43 2011" />
        <observations epoch_first="Tue May 24 02:00:00 2011"
                      epoch_last="Tue May 24 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36944"
                obs_have="35358"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="35503"
                obs_have="34896"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="33523"
                obs_have="33296"
                obs_ratio="99.32" />
        </observations>
      </control>
      <control date="Tue May 24 04:00:04 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6970209"
                         time_creation="Tue May 24 03:17:11 2011"
                         time_modification="Tue May 24 03:11:43 2011" />
        <observations epoch_first="Tue May 24 02:00:00 2011"
                      epoch_last="Tue May 24 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36944"
                obs_have="35358"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="35503"
                obs_have="34896"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="33523"
                obs_have="33296"
                obs_ratio="99.32" />
        </observations>
      </control>
      <control date="Tue May 24 05:50:57 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6970209"
                         time_creation="Tue May 24 03:17:11 2011"
                         time_modification="Tue May 24 03:11:43 2011" />
        <observations epoch_first="Tue May 24 02:00:00 2011"
                      epoch_last="Tue May 24 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36944"
                obs_have="35358"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="35503"
                obs_have="34896"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="33523"
                obs_have="33296"
                obs_ratio="99.32" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6970209"
                         time_creation="Tue May 24 03:17:11 2011"
                         time_modification="Tue May 24 03:11:43 2011" />
        <observations epoch_first="Tue May 24 02:00:00 2011"
                      epoch_last="Tue May 24 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36944"
                obs_have="35358"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="35503"
                obs_have="34896"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="33523"
                obs_have="33296"
                obs_ratio="99.32" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6970209"
                         time_creation="Tue Jun 21 00:56:25 2011"
                         time_modification="Tue May 24 03:11:43 2011" />
        <observations epoch_first="Tue May 24 02:00:00 2011"
                      epoch_last="Tue May 24 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36944"
                obs_have="35358"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="35503"
                obs_have="34896"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="33523"
                obs_have="33296"
                obs_ratio="99.32" />
        </observations>
      </control>
    </file>
    <file name="/piaa144d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue May 24 04:28:26 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7066933"
                         time_creation="Tue May 24 04:17:11 2011"
                         time_modification="Tue May 24 04:11:47 2011" />
        <observations epoch_first="Tue May 24 03:00:00 2011"
                      epoch_last="Tue May 24 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35913"
                obs_have="30730"
                obs_ratio="85.57" />
          <mask elevation="10 degrees"
                obs_expected="31443"
                obs_have="29730"
                obs_ratio="94.55" />
          <mask elevation="15 degrees"
                obs_expected="27612"
                obs_have="27372"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Tue May 24 05:00:26 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7066933"
                         time_creation="Tue May 24 04:17:11 2011"
                         time_modification="Tue May 24 04:11:47 2011" />
        <observations epoch_first="Tue May 24 03:00:00 2011"
                      epoch_last="Tue May 24 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35913"
                obs_have="30730"
                obs_ratio="85.57" />
          <mask elevation="10 degrees"
                obs_expected="31443"
                obs_have="29730"
                obs_ratio="94.55" />
          <mask elevation="15 degrees"
                obs_expected="27612"
                obs_have="27372"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7066933"
                         time_creation="Tue May 24 04:17:11 2011"
                         time_modification="Tue May 24 04:11:47 2011" />
        <observations epoch_first="Tue May 24 03:00:00 2011"
                      epoch_last="Tue May 24 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35913"
                obs_have="30730"
                obs_ratio="85.57" />
          <mask elevation="10 degrees"
                obs_expected="31443"
                obs_have="29730"
                obs_ratio="94.55" />
          <mask elevation="15 degrees"
                obs_expected="27612"
                obs_have="27372"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7066933"
                         time_creation="Tue Jun 21 00:56:25 2011"
                         time_modification="Tue May 24 04:11:47 2011" />
        <observations epoch_first="Tue May 24 03:00:00 2011"
                      epoch_last="Tue May 24 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35913"
                obs_have="30730"
                obs_ratio="85.57" />
          <mask elevation="10 degrees"
                obs_expected="31443"
                obs_have="29730"
                obs_ratio="94.55" />
          <mask elevation="15 degrees"
                obs_expected="27612"
                obs_have="27372"
                obs_ratio="99.13" />
        </observations>
      </control>
    </file>
    <file name="/piaa144e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue May 24 05:34:49 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7241144"
                         time_creation="Tue May 24 05:17:11 2011"
                         time_modification="Tue May 24 05:11:45 2011" />
        <observations epoch_first="Tue May 24 04:00:00 2011"
                      epoch_last="Tue May 24 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35973"
                obs_have="27174"
                obs_ratio="75.54" />
          <mask elevation="10 degrees"
                obs_expected="31121"
                obs_have="26089"
                obs_ratio="83.83" />
          <mask elevation="15 degrees"
                obs_expected="26954"
                obs_have="24586"
                obs_ratio="91.21" />
        </observations>
      </control>
      <control date="Tue May 24 06:03:32 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7241144"
                         time_creation="Tue May 24 05:17:11 2011"
                         time_modification="Tue May 24 05:11:45 2011" />
        <observations epoch_first="Tue May 24 04:00:00 2011"
                      epoch_last="Tue May 24 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35973"
                obs_have="27174"
                obs_ratio="75.54" />
          <mask elevation="10 degrees"
                obs_expected="31121"
                obs_have="26089"
                obs_ratio="83.83" />
          <mask elevation="15 degrees"
                obs_expected="26954"
                obs_have="24586"
                obs_ratio="91.21" />
        </observations>
      </control>
      <control date="Tue May 24 07:28:18 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7241144"
                         time_creation="Tue May 24 05:17:11 2011"
                         time_modification="Tue May 24 05:11:45 2011" />
        <observations epoch_first="Tue May 24 04:00:00 2011"
                      epoch_last="Tue May 24 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35973"
                obs_have="27174"
                obs_ratio="75.54" />
          <mask elevation="10 degrees"
                obs_expected="31121"
                obs_have="26089"
                obs_ratio="83.83" />
          <mask elevation="15 degrees"
                obs_expected="26954"
                obs_have="24586"
                obs_ratio="91.21" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7241144"
                         time_creation="Tue May 24 05:17:11 2011"
                         time_modification="Tue May 24 05:11:45 2011" />
        <observations epoch_first="Tue May 24 04:00:00 2011"
                      epoch_last="Tue May 24 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35973"
                obs_have="27174"
                obs_ratio="75.54" />
          <mask elevation="10 degrees"
                obs_expected="31121"
                obs_have="26089"
                obs_ratio="83.83" />
          <mask elevation="15 degrees"
                obs_expected="26954"
                obs_have="24586"
                obs_ratio="91.21" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7241144"
                         time_creation="Tue Jun 21 00:56:26 2011"
                         time_modification="Tue May 24 05:11:45 2011" />
        <observations epoch_first="Tue May 24 04:00:00 2011"
                      epoch_last="Tue May 24 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35973"
                obs_have="27174"
                obs_ratio="75.54" />
          <mask elevation="10 degrees"
                obs_expected="31121"
                obs_have="26089"
                obs_ratio="83.83" />
          <mask elevation="15 degrees"
                obs_expected="26954"
                obs_have="24586"
                obs_ratio="91.21" />
        </observations>
      </control>
    </file>
    <file name="/piaa144f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue May 24 06:41:54 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8207391"
                         time_creation="Tue May 24 06:17:13 2011"
                         time_modification="Tue May 24 06:11:47 2011" />
        <observations epoch_first="Tue May 24 05:00:00 2011"
                      epoch_last="Tue May 24 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32257"
                obs_have="28674"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="28674"
                obs_ratio="92.11" />
          <mask elevation="15 degrees"
                obs_expected="30355"
                obs_have="28674"
                obs_ratio="94.46" />
        </observations>
      </control>
      <control date="Tue May 24 07:05:37 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8207391"
                         time_creation="Tue May 24 06:17:13 2011"
                         time_modification="Tue May 24 06:11:47 2011" />
        <observations epoch_first="Tue May 24 05:00:00 2011"
                      epoch_last="Tue May 24 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32257"
                obs_have="28674"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="28674"
                obs_ratio="92.11" />
          <mask elevation="15 degrees"
                obs_expected="30355"
                obs_have="28674"
                obs_ratio="94.46" />
        </observations>
      </control>
      <control date="Tue May 24 08:09:32 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8207391"
                         time_creation="Tue May 24 06:17:13 2011"
                         time_modification="Tue May 24 06:11:47 2011" />
        <observations epoch_first="Tue May 24 05:00:00 2011"
                      epoch_last="Tue May 24 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32257"
                obs_have="28674"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="28674"
                obs_ratio="92.11" />
          <mask elevation="15 degrees"
                obs_expected="30355"
                obs_have="28674"
                obs_ratio="94.46" />
        </observations>
      </control>
      <control date="Tue May 24 08:47:39 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8207391"
                         time_creation="Tue May 24 06:17:13 2011"
                         time_modification="Tue May 24 06:11:47 2011" />
        <observations epoch_first="Tue May 24 05:00:00 2011"
                      epoch_last="Tue May 24 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32257"
                obs_have="28674"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="28674"
                obs_ratio="92.11" />
          <mask elevation="15 degrees"
                obs_expected="30355"
                obs_have="28674"
                obs_ratio="94.46" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8207391"
                         time_creation="Tue May 24 06:17:13 2011"
                         time_modification="Tue May 24 06:11:47 2011" />
        <observations epoch_first="Tue May 24 05:00:00 2011"
                      epoch_last="Tue May 24 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32257"
                obs_have="28674"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="28674"
                obs_ratio="92.11" />
          <mask elevation="15 degrees"
                obs_expected="30355"
                obs_have="28674"
                obs_ratio="94.46" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8207391"
                         time_creation="Tue Jun 21 00:56:27 2011"
                         time_modification="Tue May 24 06:11:47 2011" />
        <observations epoch_first="Tue May 24 05:00:00 2011"
                      epoch_last="Tue May 24 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32257"
                obs_have="28674"
                obs_ratio="88.89" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="28674"
                obs_ratio="92.11" />
          <mask elevation="15 degrees"
                obs_expected="30355"
                obs_have="28674"
                obs_ratio="94.46" />
        </observations>
      </control>
    </file>
    <file name="/piaa144g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue May 24 07:55:11 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="8149151"
                         time_creation="Tue May 24 07:17:12 2011"
                         time_modification="Tue May 24 07:11:39 2011" />
        <observations epoch_first="Tue May 24 06:00:00 2011"
                      epoch_last="Tue May 24 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35644"
                obs_have="29047"
                obs_ratio="81.49" />
          <mask elevation="10 degrees"
                obs_expected="32286"
                obs_have="29047"
                obs_ratio="89.97" />
          <mask elevation="15 degrees"
                obs_expected="29495"
                obs_have="28406"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Tue May 24 09:41:11 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="8149151"
                         time_creation="Tue May 24 07:17:12 2011"
                         time_modification="Tue May 24 07:11:39 2011" />
        <observations epoch_first="Tue May 24 06:00:00 2011"
                      epoch_last="Tue May 24 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35644"
                obs_have="29047"
                obs_ratio="81.49" />
          <mask elevation="10 degrees"
                obs_expected="32286"
                obs_have="29047"
                obs_ratio="89.97" />
          <mask elevation="15 degrees"
                obs_expected="29495"
                obs_have="28406"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="8149151"
                         time_creation="Tue May 24 07:17:12 2011"
                         time_modification="Tue May 24 07:11:39 2011" />
        <observations epoch_first="Tue May 24 06:00:00 2011"
                      epoch_last="Tue May 24 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35644"
                obs_have="29047"
                obs_ratio="81.49" />
          <mask elevation="10 degrees"
                obs_expected="32286"
                obs_have="29047"
                obs_ratio="89.97" />
          <mask elevation="15 degrees"
                obs_expected="29495"
                obs_have="28406"
                obs_ratio="96.31" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="8149151"
                         time_creation="Tue Jun 21 00:56:27 2011"
                         time_modification="Tue May 24 07:11:39 2011" />
        <observations epoch_first="Tue May 24 06:00:00 2011"
                      epoch_last="Tue May 24 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35644"
                obs_have="29047"
                obs_ratio="81.49" />
          <mask elevation="10 degrees"
                obs_expected="32286"
                obs_have="29047"
                obs_ratio="89.97" />
          <mask elevation="15 degrees"
                obs_expected="29495"
                obs_have="28406"
                obs_ratio="96.31" />
        </observations>
      </control>
    </file>
    <file name="/piaa144h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue May 24 08:25:44 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="7935909"
                         time_creation="Tue May 24 08:17:15 2011"
                         time_modification="Tue May 24 08:11:32 2011" />
        <observations epoch_first="Tue May 24 07:00:00 2011"
                      epoch_last="Tue May 24 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35994"
                obs_have="28559"
                obs_ratio="79.34" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="27253"
                obs_ratio="86.30" />
          <mask elevation="15 degrees"
                obs_expected="27538"
                obs_have="25350"
                obs_ratio="92.05" />
        </observations>
      </control>
      <control date="Tue May 24 08:55:45 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="7935909"
                         time_creation="Tue May 24 08:17:15 2011"
                         time_modification="Tue May 24 08:11:32 2011" />
        <observations epoch_first="Tue May 24 07:00:00 2011"
                      epoch_last="Tue May 24 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35994"
                obs_have="28559"
                obs_ratio="79.34" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="27253"
                obs_ratio="86.30" />
          <mask elevation="15 degrees"
                obs_expected="27538"
                obs_have="25350"
                obs_ratio="92.05" />
        </observations>
      </control>
      <control date="Tue May 24 10:39:15 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="7935909"
                         time_creation="Tue May 24 08:17:15 2011"
                         time_modification="Tue May 24 08:11:32 2011" />
        <observations epoch_first="Tue May 24 07:00:00 2011"
                      epoch_last="Tue May 24 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35994"
                obs_have="28559"
                obs_ratio="79.34" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="27253"
                obs_ratio="86.30" />
          <mask elevation="15 degrees"
                obs_expected="27538"
                obs_have="25350"
                obs_ratio="92.05" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="7935909"
                         time_creation="Tue May 24 08:17:15 2011"
                         time_modification="Tue May 24 08:11:32 2011" />
        <observations epoch_first="Tue May 24 07:00:00 2011"
                      epoch_last="Tue May 24 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35994"
                obs_have="28559"
                obs_ratio="79.34" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="27253"
                obs_ratio="86.30" />
          <mask elevation="15 degrees"
                obs_expected="27538"
                obs_have="25350"
                obs_ratio="92.05" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="7935909"
                         time_creation="Tue Jun 21 00:56:28 2011"
                         time_modification="Tue May 24 08:11:32 2011" />
        <observations epoch_first="Tue May 24 07:00:00 2011"
                      epoch_last="Tue May 24 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35994"
                obs_have="28559"
                obs_ratio="79.34" />
          <mask elevation="10 degrees"
                obs_expected="31581"
                obs_have="27253"
                obs_ratio="86.30" />
          <mask elevation="15 degrees"
                obs_expected="27538"
                obs_have="25350"
                obs_ratio="92.05" />
        </observations>
      </control>
    </file>
    <file name="/piaa144i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue May 24 09:24:29 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7863455"
                         time_creation="Tue May 24 09:17:12 2011"
                         time_modification="Tue May 24 09:11:31 2011" />
        <observations epoch_first="Tue May 24 08:00:00 2011"
                      epoch_last="Tue May 24 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="29618"
                obs_ratio="82.86" />
          <mask elevation="10 degrees"
                obs_expected="33669"
                obs_have="29618"
                obs_ratio="87.97" />
          <mask elevation="15 degrees"
                obs_expected="28627"
                obs_have="28470"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Tue May 24 09:51:16 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7863455"
                         time_creation="Tue May 24 09:17:12 2011"
                         time_modification="Tue May 24 09:11:31 2011" />
        <observations epoch_first="Tue May 24 08:00:00 2011"
                      epoch_last="Tue May 24 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="29618"
                obs_ratio="82.86" />
          <mask elevation="10 degrees"
                obs_expected="33669"
                obs_have="29618"
                obs_ratio="87.97" />
          <mask elevation="15 degrees"
                obs_expected="28627"
                obs_have="28470"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Tue May 24 11:41:06 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7863455"
                         time_creation="Tue May 24 09:17:12 2011"
                         time_modification="Tue May 24 09:11:31 2011" />
        <observations epoch_first="Tue May 24 08:00:00 2011"
                      epoch_last="Tue May 24 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="29618"
                obs_ratio="82.86" />
          <mask elevation="10 degrees"
                obs_expected="33669"
                obs_have="29618"
                obs_ratio="87.97" />
          <mask elevation="15 degrees"
                obs_expected="28627"
                obs_have="28470"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7863455"
                         time_creation="Tue May 24 09:17:12 2011"
                         time_modification="Tue May 24 09:11:31 2011" />
        <observations epoch_first="Tue May 24 08:00:00 2011"
                      epoch_last="Tue May 24 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="29618"
                obs_ratio="82.86" />
          <mask elevation="10 degrees"
                obs_expected="33669"
                obs_have="29618"
                obs_ratio="87.97" />
          <mask elevation="15 degrees"
                obs_expected="28627"
                obs_have="28470"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:32"
                         size="7863455"
                         time_creation="Tue Jun 21 00:56:28 2011"
                         time_modification="Tue May 24 09:11:31 2011" />
        <observations epoch_first="Tue May 24 08:00:00 2011"
                      epoch_last="Tue May 24 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35745"
                obs_have="29618"
                obs_ratio="82.86" />
          <mask elevation="10 degrees"
                obs_expected="33669"
                obs_have="29618"
                obs_ratio="87.97" />
          <mask elevation="15 degrees"
                obs_expected="28627"
                obs_have="28470"
                obs_ratio="99.45" />
        </observations>
      </control>
    </file>
    <file name="/piaa144j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue May 24 10:24:24 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6878773"
                         time_creation="Tue May 24 10:17:16 2011"
                         time_modification="Tue May 24 10:11:40 2011" />
        <observations epoch_first="Tue May 24 09:00:00 2011"
                      epoch_last="Tue May 24 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31156"
                obs_have="27338"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="28532"
                obs_have="26905"
                obs_ratio="94.30" />
          <mask elevation="15 degrees"
                obs_expected="26711"
                obs_have="25990"
                obs_ratio="97.30" />
        </observations>
      </control>
      <control date="Tue May 24 10:50:42 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6878773"
                         time_creation="Tue May 24 10:17:16 2011"
                         time_modification="Tue May 24 10:11:40 2011" />
        <observations epoch_first="Tue May 24 09:00:00 2011"
                      epoch_last="Tue May 24 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31156"
                obs_have="27338"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="28532"
                obs_have="26905"
                obs_ratio="94.30" />
          <mask elevation="15 degrees"
                obs_expected="26711"
                obs_have="25990"
                obs_ratio="97.30" />
        </observations>
      </control>
      <control date="Tue May 24 12:39:24 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6878773"
                         time_creation="Tue May 24 10:17:16 2011"
                         time_modification="Tue May 24 10:11:40 2011" />
        <observations epoch_first="Tue May 24 09:00:00 2011"
                      epoch_last="Tue May 24 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31156"
                obs_have="27338"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="28532"
                obs_have="26905"
                obs_ratio="94.30" />
          <mask elevation="15 degrees"
                obs_expected="26711"
                obs_have="25990"
                obs_ratio="97.30" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6878773"
                         time_creation="Tue May 24 10:17:16 2011"
                         time_modification="Tue May 24 10:11:40 2011" />
        <observations epoch_first="Tue May 24 09:00:00 2011"
                      epoch_last="Tue May 24 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31156"
                obs_have="27338"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="28532"
                obs_have="26905"
                obs_ratio="94.30" />
          <mask elevation="15 degrees"
                obs_expected="26711"
                obs_have="25990"
                obs_ratio="97.30" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6878773"
                         time_creation="Tue Jun 21 00:56:29 2011"
                         time_modification="Tue May 24 10:11:40 2011" />
        <observations epoch_first="Tue May 24 09:00:00 2011"
                      epoch_last="Tue May 24 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31156"
                obs_have="27338"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="28532"
                obs_have="26905"
                obs_ratio="94.30" />
          <mask elevation="15 degrees"
                obs_expected="26711"
                obs_have="25990"
                obs_ratio="97.30" />
        </observations>
      </control>
    </file>
    <file name="/piaa144k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue May 24 11:24:57 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6771005"
                         time_creation="Tue May 24 11:17:16 2011"
                         time_modification="Tue May 24 11:11:44 2011" />
        <observations epoch_first="Tue May 24 10:00:00 2011"
                      epoch_last="Tue May 24 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31120"
                obs_have="28000"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="29781"
                obs_have="27418"
                obs_ratio="92.07" />
          <mask elevation="15 degrees"
                obs_expected="27496"
                obs_have="26094"
                obs_ratio="94.90" />
        </observations>
      </control>
      <control date="Tue May 24 11:50:27 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6771005"
                         time_creation="Tue May 24 11:17:16 2011"
                         time_modification="Tue May 24 11:11:44 2011" />
        <observations epoch_first="Tue May 24 10:00:00 2011"
                      epoch_last="Tue May 24 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31120"
                obs_have="28000"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="29781"
                obs_have="27418"
                obs_ratio="92.07" />
          <mask elevation="15 degrees"
                obs_expected="27496"
                obs_have="26094"
                obs_ratio="94.90" />
        </observations>
      </control>
      <control date="Tue May 24 13:39:42 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6771005"
                         time_creation="Tue May 24 11:17:16 2011"
                         time_modification="Tue May 24 11:11:44 2011" />
        <observations epoch_first="Tue May 24 10:00:00 2011"
                      epoch_last="Tue May 24 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31120"
                obs_have="28000"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="29781"
                obs_have="27418"
                obs_ratio="92.07" />
          <mask elevation="15 degrees"
                obs_expected="27496"
                obs_have="26094"
                obs_ratio="94.90" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6771005"
                         time_creation="Tue May 24 11:17:16 2011"
                         time_modification="Tue May 24 11:11:44 2011" />
        <observations epoch_first="Tue May 24 10:00:00 2011"
                      epoch_last="Tue May 24 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31120"
                obs_have="28000"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="29781"
                obs_have="27418"
                obs_ratio="92.07" />
          <mask elevation="15 degrees"
                obs_expected="27496"
                obs_have="26094"
                obs_ratio="94.90" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6771005"
                         time_creation="Tue Jun 21 00:56:29 2011"
                         time_modification="Tue May 24 11:11:44 2011" />
        <observations epoch_first="Tue May 24 10:00:00 2011"
                      epoch_last="Tue May 24 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31120"
                obs_have="28000"
                obs_ratio="89.97" />
          <mask elevation="10 degrees"
                obs_expected="29781"
                obs_have="27418"
                obs_ratio="92.07" />
          <mask elevation="15 degrees"
                obs_expected="27496"
                obs_have="26094"
                obs_ratio="94.90" />
        </observations>
      </control>
    </file>
    <file name="/piaa144l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue May 24 12:24:28 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6696228"
                         time_creation="Tue May 24 12:17:44 2011"
                         time_modification="Tue May 24 12:11:40 2011" />
        <observations epoch_first="Tue May 24 11:00:00 2011"
                      epoch_last="Tue May 24 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29786"
                obs_have="27857"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="26786"
                obs_have="26482"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May 24 12:49:52 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6696228"
                         time_creation="Tue May 24 12:17:44 2011"
                         time_modification="Tue May 24 12:11:40 2011" />
        <observations epoch_first="Tue May 24 11:00:00 2011"
                      epoch_last="Tue May 24 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29786"
                obs_have="27857"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="26786"
                obs_have="26482"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May 24 14:39:09 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6696228"
                         time_creation="Tue May 24 12:17:44 2011"
                         time_modification="Tue May 24 12:11:40 2011" />
        <observations epoch_first="Tue May 24 11:00:00 2011"
                      epoch_last="Tue May 24 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29786"
                obs_have="27857"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="26786"
                obs_have="26482"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6696228"
                         time_creation="Tue May 24 12:17:44 2011"
                         time_modification="Tue May 24 12:11:40 2011" />
        <observations epoch_first="Tue May 24 11:00:00 2011"
                      epoch_last="Tue May 24 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29786"
                obs_have="27857"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="26786"
                obs_have="26482"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6696228"
                         time_creation="Tue Jun 21 00:56:29 2011"
                         time_modification="Tue May 24 12:11:40 2011" />
        <observations epoch_first="Tue May 24 11:00:00 2011"
                      epoch_last="Tue May 24 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29786"
                obs_have="27857"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="26786"
                obs_have="26482"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa144m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue May 24 13:24:56 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6243833"
                         time_creation="Tue May 24 13:17:19 2011"
                         time_modification="Tue May 24 13:11:43 2011" />
        <observations epoch_first="Tue May 24 12:00:00 2011"
                      epoch_last="Tue May 24 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33762"
                obs_have="25118"
                obs_ratio="74.40" />
          <mask elevation="10 degrees"
                obs_expected="27427"
                obs_have="24197"
                obs_ratio="88.22" />
          <mask elevation="15 degrees"
                obs_expected="23889"
                obs_have="23294"
                obs_ratio="97.51" />
        </observations>
      </control>
      <control date="Tue May 24 13:50:15 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6243833"
                         time_creation="Tue May 24 13:17:19 2011"
                         time_modification="Tue May 24 13:11:43 2011" />
        <observations epoch_first="Tue May 24 12:00:00 2011"
                      epoch_last="Tue May 24 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33762"
                obs_have="25118"
                obs_ratio="74.40" />
          <mask elevation="10 degrees"
                obs_expected="27427"
                obs_have="24197"
                obs_ratio="88.22" />
          <mask elevation="15 degrees"
                obs_expected="23889"
                obs_have="23294"
                obs_ratio="97.51" />
        </observations>
      </control>
      <control date="Tue May 24 15:39:50 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6243833"
                         time_creation="Tue May 24 13:17:19 2011"
                         time_modification="Tue May 24 13:11:43 2011" />
        <observations epoch_first="Tue May 24 12:00:00 2011"
                      epoch_last="Tue May 24 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33762"
                obs_have="25118"
                obs_ratio="74.40" />
          <mask elevation="10 degrees"
                obs_expected="27427"
                obs_have="24197"
                obs_ratio="88.22" />
          <mask elevation="15 degrees"
                obs_expected="23889"
                obs_have="23294"
                obs_ratio="97.51" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6243833"
                         time_creation="Tue May 24 13:17:19 2011"
                         time_modification="Tue May 24 13:11:43 2011" />
        <observations epoch_first="Tue May 24 12:00:00 2011"
                      epoch_last="Tue May 24 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33762"
                obs_have="25118"
                obs_ratio="74.40" />
          <mask elevation="10 degrees"
                obs_expected="27427"
                obs_have="24197"
                obs_ratio="88.22" />
          <mask elevation="15 degrees"
                obs_expected="23889"
                obs_have="23294"
                obs_ratio="97.51" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6243833"
                         time_creation="Tue Jun 21 00:56:30 2011"
                         time_modification="Tue May 24 13:11:43 2011" />
        <observations epoch_first="Tue May 24 12:00:00 2011"
                      epoch_last="Tue May 24 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33762"
                obs_have="25118"
                obs_ratio="74.40" />
          <mask elevation="10 degrees"
                obs_expected="27427"
                obs_have="24197"
                obs_ratio="88.22" />
          <mask elevation="15 degrees"
                obs_expected="23889"
                obs_have="23294"
                obs_ratio="97.51" />
        </observations>
      </control>
    </file>
    <file name="/piaa144n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue May 24 14:24:30 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7855812"
                         time_creation="Tue May 24 14:17:21 2011"
                         time_modification="Tue May 24 14:11:37 2011" />
        <observations epoch_first="Tue May 24 13:00:00 2011"
                      epoch_last="Tue May 24 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34721"
                obs_have="30169"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="31017"
                obs_have="29240"
                obs_ratio="94.27" />
          <mask elevation="15 degrees"
                obs_expected="27632"
                obs_have="26775"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Tue May 24 14:50:24 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7855812"
                         time_creation="Tue May 24 14:17:21 2011"
                         time_modification="Tue May 24 14:11:37 2011" />
        <observations epoch_first="Tue May 24 13:00:00 2011"
                      epoch_last="Tue May 24 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34721"
                obs_have="30169"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="31017"
                obs_have="29240"
                obs_ratio="94.27" />
          <mask elevation="15 degrees"
                obs_expected="27632"
                obs_have="26775"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Tue May 24 16:41:08 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7855812"
                         time_creation="Tue May 24 14:17:21 2011"
                         time_modification="Tue May 24 14:11:37 2011" />
        <observations epoch_first="Tue May 24 13:00:00 2011"
                      epoch_last="Tue May 24 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34721"
                obs_have="30169"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="31017"
                obs_have="29240"
                obs_ratio="94.27" />
          <mask elevation="15 degrees"
                obs_expected="27632"
                obs_have="26775"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7855812"
                         time_creation="Tue May 24 14:17:21 2011"
                         time_modification="Tue May 24 14:11:37 2011" />
        <observations epoch_first="Tue May 24 13:00:00 2011"
                      epoch_last="Tue May 24 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34721"
                obs_have="30169"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="31017"
                obs_have="29240"
                obs_ratio="94.27" />
          <mask elevation="15 degrees"
                obs_expected="27632"
                obs_have="26775"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7855812"
                         time_creation="Tue Jun 21 00:56:30 2011"
                         time_modification="Tue May 24 14:11:37 2011" />
        <observations epoch_first="Tue May 24 13:00:00 2011"
                      epoch_last="Tue May 24 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34721"
                obs_have="30169"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="31017"
                obs_have="29240"
                obs_ratio="94.27" />
          <mask elevation="15 degrees"
                obs_expected="27632"
                obs_have="26775"
                obs_ratio="96.90" />
        </observations>
      </control>
    </file>
    <file name="/piaa144o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue May 24 15:25:10 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7576799"
                         time_creation="Tue May 24 15:17:21 2011"
                         time_modification="Tue May 24 15:11:36 2011" />
        <observations epoch_first="Tue May 24 14:00:00 2011"
                      epoch_last="Tue May 24 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31515"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="30232"
                obs_have="29811"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="27522"
                obs_have="27488"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Tue May 24 15:51:21 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7576799"
                         time_creation="Tue May 24 15:17:21 2011"
                         time_modification="Tue May 24 15:11:36 2011" />
        <observations epoch_first="Tue May 24 14:00:00 2011"
                      epoch_last="Tue May 24 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31515"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="30232"
                obs_have="29811"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="27522"
                obs_have="27488"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Tue May 24 17:50:54 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7576799"
                         time_creation="Tue May 24 15:17:21 2011"
                         time_modification="Tue May 24 15:11:36 2011" />
        <observations epoch_first="Tue May 24 14:00:00 2011"
                      epoch_last="Tue May 24 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31515"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="30232"
                obs_have="29811"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="27522"
                obs_have="27488"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7576799"
                         time_creation="Tue May 24 15:17:21 2011"
                         time_modification="Tue May 24 15:11:36 2011" />
        <observations epoch_first="Tue May 24 14:00:00 2011"
                      epoch_last="Tue May 24 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31515"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="30232"
                obs_have="29811"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="27522"
                obs_have="27488"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7576799"
                         time_creation="Tue Jun 21 00:56:30 2011"
                         time_modification="Tue May 24 15:11:36 2011" />
        <observations epoch_first="Tue May 24 14:00:00 2011"
                      epoch_last="Tue May 24 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31515"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="30232"
                obs_have="29811"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="27522"
                obs_have="27488"
                obs_ratio="99.88" />
        </observations>
      </control>
    </file>
    <file name="/piaa144p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue May 24 16:24:05 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7742891"
                         time_creation="Tue May 24 16:17:17 2011"
                         time_modification="Tue May 24 16:11:37 2011" />
        <observations epoch_first="Tue May 24 15:00:00 2011"
                      epoch_last="Tue May 24 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35388"
                obs_have="30494"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="32016"
                obs_have="30317"
                obs_ratio="94.69" />
          <mask elevation="15 degrees"
                obs_expected="24877"
                obs_have="24582"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Tue May 24 16:51:52 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7742891"
                         time_creation="Tue May 24 16:17:17 2011"
                         time_modification="Tue May 24 16:11:37 2011" />
        <observations epoch_first="Tue May 24 15:00:00 2011"
                      epoch_last="Tue May 24 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35388"
                obs_have="30494"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="32016"
                obs_have="30317"
                obs_ratio="94.69" />
          <mask elevation="15 degrees"
                obs_expected="24877"
                obs_have="24582"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Tue May 24 18:53:07 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7742891"
                         time_creation="Tue May 24 16:17:17 2011"
                         time_modification="Tue May 24 16:11:37 2011" />
        <observations epoch_first="Tue May 24 15:00:00 2011"
                      epoch_last="Tue May 24 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35388"
                obs_have="30494"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="32016"
                obs_have="30317"
                obs_ratio="94.69" />
          <mask elevation="15 degrees"
                obs_expected="24877"
                obs_have="24582"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7742891"
                         time_creation="Tue May 24 16:17:17 2011"
                         time_modification="Tue May 24 16:11:37 2011" />
        <observations epoch_first="Tue May 24 15:00:00 2011"
                      epoch_last="Tue May 24 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35388"
                obs_have="30494"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="32016"
                obs_have="30317"
                obs_ratio="94.69" />
          <mask elevation="15 degrees"
                obs_expected="24877"
                obs_have="24582"
                obs_ratio="98.81" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7742891"
                         time_creation="Tue Jun 21 00:56:31 2011"
                         time_modification="Tue May 24 16:11:37 2011" />
        <observations epoch_first="Tue May 24 15:00:00 2011"
                      epoch_last="Tue May 24 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35388"
                obs_have="30494"
                obs_ratio="86.17" />
          <mask elevation="10 degrees"
                obs_expected="32016"
                obs_have="30317"
                obs_ratio="94.69" />
          <mask elevation="15 degrees"
                obs_expected="24877"
                obs_have="24582"
                obs_ratio="98.81" />
        </observations>
      </control>
    </file>
    <file name="/piaa144q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue May 24 17:28:40 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7377280"
                         time_creation="Tue May 24 17:17:19 2011"
                         time_modification="Tue May 24 17:11:39 2011" />
        <observations epoch_first="Tue May 24 16:00:00 2011"
                      epoch_last="Tue May 24 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37147"
                obs_have="27046"
                obs_ratio="72.81" />
          <mask elevation="10 degrees"
                obs_expected="31545"
                obs_have="25355"
                obs_ratio="80.38" />
          <mask elevation="15 degrees"
                obs_expected="26928"
                obs_have="24178"
                obs_ratio="89.79" />
        </observations>
      </control>
      <control date="Tue May 24 18:04:39 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7377280"
                         time_creation="Tue May 24 17:17:19 2011"
                         time_modification="Tue May 24 17:11:39 2011" />
        <observations epoch_first="Tue May 24 16:00:00 2011"
                      epoch_last="Tue May 24 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37147"
                obs_have="27046"
                obs_ratio="72.81" />
          <mask elevation="10 degrees"
                obs_expected="31545"
                obs_have="25355"
                obs_ratio="80.38" />
          <mask elevation="15 degrees"
                obs_expected="26928"
                obs_have="24178"
                obs_ratio="89.79" />
        </observations>
      </control>
      <control date="Tue May 24 19:52:24 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7377280"
                         time_creation="Tue May 24 17:17:19 2011"
                         time_modification="Tue May 24 17:11:39 2011" />
        <observations epoch_first="Tue May 24 16:00:00 2011"
                      epoch_last="Tue May 24 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37147"
                obs_have="27046"
                obs_ratio="72.81" />
          <mask elevation="10 degrees"
                obs_expected="31545"
                obs_have="25355"
                obs_ratio="80.38" />
          <mask elevation="15 degrees"
                obs_expected="26928"
                obs_have="24178"
                obs_ratio="89.79" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7377280"
                         time_creation="Tue May 24 17:17:19 2011"
                         time_modification="Tue May 24 17:11:39 2011" />
        <observations epoch_first="Tue May 24 16:00:00 2011"
                      epoch_last="Tue May 24 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37147"
                obs_have="27046"
                obs_ratio="72.81" />
          <mask elevation="10 degrees"
                obs_expected="31545"
                obs_have="25355"
                obs_ratio="80.38" />
          <mask elevation="15 degrees"
                obs_expected="26928"
                obs_have="24178"
                obs_ratio="89.79" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7377280"
                         time_creation="Tue Jun 21 00:56:31 2011"
                         time_modification="Tue May 24 17:11:39 2011" />
        <observations epoch_first="Tue May 24 16:00:00 2011"
                      epoch_last="Tue May 24 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37147"
                obs_have="27046"
                obs_ratio="72.81" />
          <mask elevation="10 degrees"
                obs_expected="31545"
                obs_have="25355"
                obs_ratio="80.38" />
          <mask elevation="15 degrees"
                obs_expected="26928"
                obs_have="24178"
                obs_ratio="89.79" />
        </observations>
      </control>
    </file>
    <file name="/piaa144r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue May 24 18:31:32 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7445663"
                         time_creation="Tue May 24 18:17:18 2011"
                         time_modification="Tue May 24 18:11:37 2011" />
        <observations epoch_first="Tue May 24 17:00:00 2011"
                      epoch_last="Tue May 24 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31439"
                obs_have="29981"
                obs_ratio="95.36" />
          <mask elevation="10 degrees"
                obs_expected="30301"
                obs_have="29624"
                obs_ratio="97.77" />
          <mask elevation="15 degrees"
                obs_expected="28744"
                obs_have="28177"
                obs_ratio="98.03" />
        </observations>
      </control>
      <control date="Tue May 24 19:10:58 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7445663"
                         time_creation="Tue May 24 18:17:18 2011"
                         time_modification="Tue May 24 18:11:37 2011" />
        <observations epoch_first="Tue May 24 17:00:00 2011"
                      epoch_last="Tue May 24 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31439"
                obs_have="29981"
                obs_ratio="95.36" />
          <mask elevation="10 degrees"
                obs_expected="30301"
                obs_have="29624"
                obs_ratio="97.77" />
          <mask elevation="15 degrees"
                obs_expected="28744"
                obs_have="28177"
                obs_ratio="98.03" />
        </observations>
      </control>
      <control date="Tue May 24 21:01:27 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7445663"
                         time_creation="Tue May 24 18:17:18 2011"
                         time_modification="Tue May 24 18:11:37 2011" />
        <observations epoch_first="Tue May 24 17:00:00 2011"
                      epoch_last="Tue May 24 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31439"
                obs_have="29981"
                obs_ratio="95.36" />
          <mask elevation="10 degrees"
                obs_expected="30301"
                obs_have="29624"
                obs_ratio="97.77" />
          <mask elevation="15 degrees"
                obs_expected="28744"
                obs_have="28177"
                obs_ratio="98.03" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7445663"
                         time_creation="Tue May 24 18:17:18 2011"
                         time_modification="Tue May 24 18:11:37 2011" />
        <observations epoch_first="Tue May 24 17:00:00 2011"
                      epoch_last="Tue May 24 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31439"
                obs_have="29981"
                obs_ratio="95.36" />
          <mask elevation="10 degrees"
                obs_expected="30301"
                obs_have="29624"
                obs_ratio="97.77" />
          <mask elevation="15 degrees"
                obs_expected="28744"
                obs_have="28177"
                obs_ratio="98.03" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7445663"
                         time_creation="Tue Jun 21 00:56:32 2011"
                         time_modification="Tue May 24 18:11:37 2011" />
        <observations epoch_first="Tue May 24 17:00:00 2011"
                      epoch_last="Tue May 24 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31439"
                obs_have="29981"
                obs_ratio="95.36" />
          <mask elevation="10 degrees"
                obs_expected="30301"
                obs_have="29624"
                obs_ratio="97.77" />
          <mask elevation="15 degrees"
                obs_expected="28744"
                obs_have="28177"
                obs_ratio="98.03" />
        </observations>
      </control>
    </file>
    <file name="/piaa144s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue May 24 19:31:14 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6462434"
                         time_creation="Tue May 24 19:17:25 2011"
                         time_modification="Tue May 24 19:11:43 2011" />
        <observations epoch_first="Tue May 24 18:00:00 2011"
                      epoch_last="Tue May 24 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31438"
                obs_have="23580"
                obs_ratio="75.00" />
          <mask elevation="10 degrees"
                obs_expected="27039"
                obs_have="23580"
                obs_ratio="87.21" />
          <mask elevation="15 degrees"
                obs_expected="24292"
                obs_have="23216"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Tue May 24 20:05:44 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6462434"
                         time_creation="Tue May 24 19:17:25 2011"
                         time_modification="Tue May 24 19:11:43 2011" />
        <observations epoch_first="Tue May 24 18:00:00 2011"
                      epoch_last="Tue May 24 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31438"
                obs_have="23580"
                obs_ratio="75.00" />
          <mask elevation="10 degrees"
                obs_expected="27039"
                obs_have="23580"
                obs_ratio="87.21" />
          <mask elevation="15 degrees"
                obs_expected="24292"
                obs_have="23216"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Tue May 24 21:50:48 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6462434"
                         time_creation="Tue May 24 19:17:25 2011"
                         time_modification="Tue May 24 19:11:43 2011" />
        <observations epoch_first="Tue May 24 18:00:00 2011"
                      epoch_last="Tue May 24 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31438"
                obs_have="23580"
                obs_ratio="75.00" />
          <mask elevation="10 degrees"
                obs_expected="27039"
                obs_have="23580"
                obs_ratio="87.21" />
          <mask elevation="15 degrees"
                obs_expected="24292"
                obs_have="23216"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6462434"
                         time_creation="Tue May 24 19:17:25 2011"
                         time_modification="Tue May 24 19:11:43 2011" />
        <observations epoch_first="Tue May 24 18:00:00 2011"
                      epoch_last="Tue May 24 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31438"
                obs_have="23580"
                obs_ratio="75.00" />
          <mask elevation="10 degrees"
                obs_expected="27039"
                obs_have="23580"
                obs_ratio="87.21" />
          <mask elevation="15 degrees"
                obs_expected="24292"
                obs_have="23216"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="6462434"
                         time_creation="Tue Jun 21 00:56:32 2011"
                         time_modification="Tue May 24 19:11:43 2011" />
        <observations epoch_first="Tue May 24 18:00:00 2011"
                      epoch_last="Tue May 24 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31438"
                obs_have="23580"
                obs_ratio="75.00" />
          <mask elevation="10 degrees"
                obs_expected="27039"
                obs_have="23580"
                obs_ratio="87.21" />
          <mask elevation="15 degrees"
                obs_expected="24292"
                obs_have="23216"
                obs_ratio="95.57" />
        </observations>
      </control>
    </file>
    <file name="/piaa144t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue May 24 20:38:25 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="6885758"
                         time_creation="Tue May 24 20:17:27 2011"
                         time_modification="Tue May 24 20:11:45 2011" />
        <observations epoch_first="Tue May 24 19:00:00 2011"
                      epoch_last="Tue May 24 19:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="28197"
                obs_have="25470"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="25739"
                obs_have="24546"
                obs_ratio="95.37" />
          <mask elevation="15 degrees"
                obs_expected="23042"
                obs_have="22336"
                obs_ratio="96.94" />
        </observations>
      </control>
      <control date="Tue May 24 22:45:00 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="6885758"
                         time_creation="Tue May 24 20:17:27 2011"
                         time_modification="Tue May 24 20:11:45 2011" />
        <observations epoch_first="Tue May 24 19:00:00 2011"
                      epoch_last="Tue May 24 19:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="28197"
                obs_have="25470"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="25739"
                obs_have="24546"
                obs_ratio="95.37" />
          <mask elevation="15 degrees"
                obs_expected="23042"
                obs_have="22336"
                obs_ratio="96.94" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="6885758"
                         time_creation="Tue May 24 20:17:27 2011"
                         time_modification="Tue May 24 20:11:45 2011" />
        <observations epoch_first="Tue May 24 19:00:00 2011"
                      epoch_last="Tue May 24 19:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="28197"
                obs_have="25470"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="25739"
                obs_have="24546"
                obs_ratio="95.37" />
          <mask elevation="15 degrees"
                obs_expected="23042"
                obs_have="22336"
                obs_ratio="96.94" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="6885758"
                         time_creation="Tue Jun 21 00:56:33 2011"
                         time_modification="Tue May 24 20:11:45 2011" />
        <observations epoch_first="Tue May 24 19:00:00 2011"
                      epoch_last="Tue May 24 19:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="28197"
                obs_have="25470"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="25739"
                obs_have="24546"
                obs_ratio="95.37" />
          <mask elevation="15 degrees"
                obs_expected="23042"
                obs_have="22336"
                obs_ratio="96.94" />
        </observations>
      </control>
    </file>
    <file name="/piaa144u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue May 24 21:32:18 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6263099"
                         time_creation="Tue May 24 21:17:25 2011"
                         time_modification="Tue May 24 21:11:44 2011" />
        <observations epoch_first="Tue May 24 20:00:00 2011"
                      epoch_last="Tue May 24 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28179"
                obs_have="22910"
                obs_ratio="81.30" />
          <mask elevation="10 degrees"
                obs_expected="26190"
                obs_have="22910"
                obs_ratio="87.48" />
          <mask elevation="15 degrees"
                obs_expected="20849"
                obs_have="20849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May 24 22:02:14 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6263099"
                         time_creation="Tue May 24 21:17:25 2011"
                         time_modification="Tue May 24 21:11:44 2011" />
        <observations epoch_first="Tue May 24 20:00:00 2011"
                      epoch_last="Tue May 24 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28179"
                obs_have="22910"
                obs_ratio="81.30" />
          <mask elevation="10 degrees"
                obs_expected="26190"
                obs_have="22910"
                obs_ratio="87.48" />
          <mask elevation="15 degrees"
                obs_expected="20849"
                obs_have="20849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May 24 23:39:59 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6263099"
                         time_creation="Tue May 24 21:17:25 2011"
                         time_modification="Tue May 24 21:11:44 2011" />
        <observations epoch_first="Tue May 24 20:00:00 2011"
                      epoch_last="Tue May 24 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28179"
                obs_have="22910"
                obs_ratio="81.30" />
          <mask elevation="10 degrees"
                obs_expected="26190"
                obs_have="22910"
                obs_ratio="87.48" />
          <mask elevation="15 degrees"
                obs_expected="20849"
                obs_have="20849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6263099"
                         time_creation="Tue May 24 21:17:25 2011"
                         time_modification="Tue May 24 21:11:44 2011" />
        <observations epoch_first="Tue May 24 20:00:00 2011"
                      epoch_last="Tue May 24 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28179"
                obs_have="22910"
                obs_ratio="81.30" />
          <mask elevation="10 degrees"
                obs_expected="26190"
                obs_have="22910"
                obs_ratio="87.48" />
          <mask elevation="15 degrees"
                obs_expected="20849"
                obs_have="20849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6263099"
                         time_creation="Tue Jun 21 00:56:33 2011"
                         time_modification="Tue May 24 21:11:44 2011" />
        <observations epoch_first="Tue May 24 20:00:00 2011"
                      epoch_last="Tue May 24 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28179"
                obs_have="22910"
                obs_ratio="81.30" />
          <mask elevation="10 degrees"
                obs_expected="26190"
                obs_have="22910"
                obs_ratio="87.48" />
          <mask elevation="15 degrees"
                obs_expected="20849"
                obs_have="20849"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa144v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue May 24 22:27:44 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7523580"
                         time_creation="Tue May 24 22:17:31 2011"
                         time_modification="Tue May 24 22:11:37 2011" />
        <observations epoch_first="Tue May 24 21:00:00 2011"
                      epoch_last="Tue May 24 21:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="35227"
                obs_have="28180"
                obs_ratio="80.00" />
          <mask elevation="10 degrees"
                obs_expected="31223"
                obs_have="27965"
                obs_ratio="89.57" />
          <mask elevation="15 degrees"
                obs_expected="27945"
                obs_have="27012"
                obs_ratio="96.66" />
        </observations>
      </control>
      <control date="Tue May 24 22:56:10 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7523580"
                         time_creation="Tue May 24 22:17:31 2011"
                         time_modification="Tue May 24 22:11:37 2011" />
        <observations epoch_first="Tue May 24 21:00:00 2011"
                      epoch_last="Tue May 24 21:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="35227"
                obs_have="28180"
                obs_ratio="80.00" />
          <mask elevation="10 degrees"
                obs_expected="31223"
                obs_have="27965"
                obs_ratio="89.57" />
          <mask elevation="15 degrees"
                obs_expected="27945"
                obs_have="27012"
                obs_ratio="96.66" />
        </observations>
      </control>
      <control date="Wed May 25 00:39:56 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7523580"
                         time_creation="Tue May 24 22:17:31 2011"
                         time_modification="Tue May 24 22:11:37 2011" />
        <observations epoch_first="Tue May 24 21:00:00 2011"
                      epoch_last="Tue May 24 21:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="35227"
                obs_have="28180"
                obs_ratio="80.00" />
          <mask elevation="10 degrees"
                obs_expected="31223"
                obs_have="27965"
                obs_ratio="89.57" />
          <mask elevation="15 degrees"
                obs_expected="27945"
                obs_have="27012"
                obs_ratio="96.66" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7523580"
                         time_creation="Tue May 24 22:17:31 2011"
                         time_modification="Tue May 24 22:11:37 2011" />
        <observations epoch_first="Tue May 24 21:00:00 2011"
                      epoch_last="Tue May 24 21:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="35227"
                obs_have="28180"
                obs_ratio="80.00" />
          <mask elevation="10 degrees"
                obs_expected="31223"
                obs_have="27965"
                obs_ratio="89.57" />
          <mask elevation="15 degrees"
                obs_expected="27945"
                obs_have="27012"
                obs_ratio="96.66" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:38"
                         size="7523580"
                         time_creation="Tue Jun 21 00:56:34 2011"
                         time_modification="Tue May 24 22:11:37 2011" />
        <observations epoch_first="Tue May 24 21:00:00 2011"
                      epoch_last="Tue May 24 21:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="35227"
                obs_have="28180"
                obs_ratio="80.00" />
          <mask elevation="10 degrees"
                obs_expected="31223"
                obs_have="27965"
                obs_ratio="89.57" />
          <mask elevation="15 degrees"
                obs_expected="27945"
                obs_have="27012"
                obs_ratio="96.66" />
        </observations>
      </control>
    </file>
    <file name="/piaa144w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue May 24 23:24:15 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7224421"
                         time_creation="Tue May 24 23:18:25 2011"
                         time_modification="Tue May 24 23:11:40 2011" />
        <observations epoch_first="Tue May 24 22:00:00 2011"
                      epoch_last="Tue May 24 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35470"
                obs_have="30349"
                obs_ratio="85.56" />
          <mask elevation="10 degrees"
                obs_expected="31035"
                obs_have="28550"
                obs_ratio="91.99" />
          <mask elevation="15 degrees"
                obs_expected="27624"
                obs_have="26863"
                obs_ratio="97.25" />
        </observations>
      </control>
      <control date="Tue May 24 23:49:53 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7224421"
                         time_creation="Tue May 24 23:18:25 2011"
                         time_modification="Tue May 24 23:11:40 2011" />
        <observations epoch_first="Tue May 24 22:00:00 2011"
                      epoch_last="Tue May 24 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35470"
                obs_have="30349"
                obs_ratio="85.56" />
          <mask elevation="10 degrees"
                obs_expected="31035"
                obs_have="28550"
                obs_ratio="91.99" />
          <mask elevation="15 degrees"
                obs_expected="27624"
                obs_have="26863"
                obs_ratio="97.25" />
        </observations>
      </control>
      <control date="Wed May 25 01:39:13 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7224421"
                         time_creation="Tue May 24 23:18:25 2011"
                         time_modification="Tue May 24 23:11:40 2011" />
        <observations epoch_first="Tue May 24 22:00:00 2011"
                      epoch_last="Tue May 24 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35470"
                obs_have="30349"
                obs_ratio="85.56" />
          <mask elevation="10 degrees"
                obs_expected="31035"
                obs_have="28550"
                obs_ratio="91.99" />
          <mask elevation="15 degrees"
                obs_expected="27624"
                obs_have="26863"
                obs_ratio="97.25" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7224421"
                         time_creation="Tue May 24 23:18:25 2011"
                         time_modification="Tue May 24 23:11:40 2011" />
        <observations epoch_first="Tue May 24 22:00:00 2011"
                      epoch_last="Tue May 24 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35470"
                obs_have="30349"
                obs_ratio="85.56" />
          <mask elevation="10 degrees"
                obs_expected="31035"
                obs_have="28550"
                obs_ratio="91.99" />
          <mask elevation="15 degrees"
                obs_expected="27624"
                obs_have="26863"
                obs_ratio="97.25" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7224421"
                         time_creation="Tue Jun 21 00:56:34 2011"
                         time_modification="Tue May 24 23:11:40 2011" />
        <observations epoch_first="Tue May 24 22:00:00 2011"
                      epoch_last="Tue May 24 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35470"
                obs_have="30349"
                obs_ratio="85.56" />
          <mask elevation="10 degrees"
                obs_expected="31035"
                obs_have="28550"
                obs_ratio="91.99" />
          <mask elevation="15 degrees"
                obs_expected="27624"
                obs_have="26863"
                obs_ratio="97.25" />
        </observations>
      </control>
    </file>
    <file name="/piaa144x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed May 25 00:26:17 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7406753"
                         time_creation="Wed May 25 00:17:33 2011"
                         time_modification="Wed May 25 00:11:40 2011" />
        <observations epoch_first="Tue May 24 23:00:00 2011"
                      epoch_last="Tue May 24 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32272"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed May 25 00:51:18 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7406753"
                         time_creation="Wed May 25 00:17:33 2011"
                         time_modification="Wed May 25 00:11:40 2011" />
        <observations epoch_first="Tue May 24 23:00:00 2011"
                      epoch_last="Tue May 24 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32272"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed May 25 02:42:39 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7406753"
                         time_creation="Wed May 25 00:17:33 2011"
                         time_modification="Wed May 25 00:11:40 2011" />
        <observations epoch_first="Tue May 24 23:00:00 2011"
                      epoch_last="Tue May 24 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32272"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed May 25 19:43:49 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7406753"
                         time_creation="Wed May 25 00:17:33 2011"
                         time_modification="Wed May 25 00:11:40 2011" />
        <observations epoch_first="Tue May 24 23:00:00 2011"
                      epoch_last="Tue May 24 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32272"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 23 06:21:32 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7406753"
                         time_creation="Tue Jun 21 00:56:35 2011"
                         time_modification="Wed May 25 00:11:40 2011" />
        <observations epoch_first="Tue May 24 23:00:00 2011"
                      epoch_last="Tue May 24 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32272"
                obs_ratio="99.60" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
