<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-01-17 00:00:00"
    DayOfYear="17"
    Year="2012">
  <station name="PIAA">
    <file name="/piaa0170.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Jan 18 23:43:45 2012"
               level="3">
        <file_statistics latency="21:34:25"
                         size="6693185"
                         time_creation="Wed Jan 18 22:10:08 2012"
                         time_modification="Wed Jan 18 21:33:55 2012" />
        <observations epoch_first="Tue Jan 17 00:00:00 2012"
                      epoch_last="Tue Jan 17 23:59:30 2012"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="28911"
                obs_have="23215"
                obs_ratio="80.30" />
          <mask elevation="10 degrees"
                obs_expected="24541"
                obs_have="22555"
                obs_ratio="91.91" />
          <mask elevation="15 degrees"
                obs_expected="21825"
                obs_have="21232"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Thu Feb 16 10:20:35 2012"
               level="3">
        <file_statistics latency="9 day(s) 22:15:11"
                         size="6693185"
                         time_creation="Tue Feb 14 01:08:58 2012"
                         time_modification="Fri Jan 27 22:14:41 2012" />
        <observations epoch_first="Tue Jan 17 00:00:00 2012"
                      epoch_last="Tue Jan 17 23:59:30 2012"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="28911"
                obs_have="23215"
                obs_ratio="80.30" />
          <mask elevation="10 degrees"
                obs_expected="24541"
                obs_have="22555"
                obs_ratio="91.91" />
          <mask elevation="15 degrees"
                obs_expected="21825"
                obs_have="21232"
                obs_ratio="97.28" />
        </observations>
      </control>
    </file>
    <file name="/piaa017a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Jan 17 01:25:13 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8510756"
                         time_creation="Tue Jan 17 01:12:12 2012"
                         time_modification="Tue Jan 17 01:08:48 2012" />
        <observations epoch_first="Tue Jan 17 00:00:00 2012"
                      epoch_last="Tue Jan 17 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35182"
                obs_have="27664"
                obs_ratio="78.63" />
          <mask elevation="10 degrees"
                obs_expected="30688"
                obs_have="26359"
                obs_ratio="85.89" />
          <mask elevation="15 degrees"
                obs_expected="27239"
                obs_have="24560"
                obs_ratio="90.16" />
        </observations>
      </control>
      <control date="Tue Jan 17 01:53:08 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8510756"
                         time_creation="Tue Jan 17 01:12:12 2012"
                         time_modification="Tue Jan 17 01:08:48 2012" />
        <observations epoch_first="Tue Jan 17 00:00:00 2012"
                      epoch_last="Tue Jan 17 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35182"
                obs_have="27664"
                obs_ratio="78.63" />
          <mask elevation="10 degrees"
                obs_expected="30688"
                obs_have="26359"
                obs_ratio="85.89" />
          <mask elevation="15 degrees"
                obs_expected="27239"
                obs_have="24560"
                obs_ratio="90.16" />
        </observations>
      </control>
      <control date="Tue Jan 17 03:46:44 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8510756"
                         time_creation="Tue Jan 17 01:12:12 2012"
                         time_modification="Tue Jan 17 01:08:48 2012" />
        <observations epoch_first="Tue Jan 17 00:00:00 2012"
                      epoch_last="Tue Jan 17 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35182"
                obs_have="27664"
                obs_ratio="78.63" />
          <mask elevation="10 degrees"
                obs_expected="30688"
                obs_have="26359"
                obs_ratio="85.89" />
          <mask elevation="15 degrees"
                obs_expected="27239"
                obs_have="24560"
                obs_ratio="90.16" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8510756"
                         time_creation="Tue Jan 17 01:12:12 2012"
                         time_modification="Tue Jan 17 01:08:48 2012" />
        <observations epoch_first="Tue Jan 17 00:00:00 2012"
                      epoch_last="Tue Jan 17 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35182"
                obs_have="27664"
                obs_ratio="78.63" />
          <mask elevation="10 degrees"
                obs_expected="30688"
                obs_have="26359"
                obs_ratio="85.89" />
          <mask elevation="15 degrees"
                obs_expected="27239"
                obs_have="24560"
                obs_ratio="90.16" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8510756"
                         time_creation="Tue Feb 14 01:04:44 2012"
                         time_modification="Tue Jan 17 01:08:48 2012" />
        <observations epoch_first="Tue Jan 17 00:00:00 2012"
                      epoch_last="Tue Jan 17 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35182"
                obs_have="27664"
                obs_ratio="78.63" />
          <mask elevation="10 degrees"
                obs_expected="30688"
                obs_have="26359"
                obs_ratio="85.89" />
          <mask elevation="15 degrees"
                obs_expected="27239"
                obs_have="24560"
                obs_ratio="90.16" />
        </observations>
      </control>
    </file>
    <file name="/piaa017b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Jan 17 02:27:33 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8235599"
                         time_creation="Tue Jan 17 02:12:14 2012"
                         time_modification="Tue Jan 17 02:08:40 2012" />
        <observations epoch_first="Tue Jan 17 01:00:00 2012"
                      epoch_last="Tue Jan 17 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32026"
                obs_have="29606"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="30703"
                obs_have="29214"
                obs_ratio="95.15" />
          <mask elevation="15 degrees"
                obs_expected="28223"
                obs_have="27717"
                obs_ratio="98.21" />
        </observations>
      </control>
      <control date="Tue Jan 17 02:54:58 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8235599"
                         time_creation="Tue Jan 17 02:12:14 2012"
                         time_modification="Tue Jan 17 02:08:40 2012" />
        <observations epoch_first="Tue Jan 17 01:00:00 2012"
                      epoch_last="Tue Jan 17 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32026"
                obs_have="29606"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="30703"
                obs_have="29214"
                obs_ratio="95.15" />
          <mask elevation="15 degrees"
                obs_expected="28223"
                obs_have="27717"
                obs_ratio="98.21" />
        </observations>
      </control>
      <control date="Tue Jan 17 05:01:09 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8235599"
                         time_creation="Tue Jan 17 02:12:14 2012"
                         time_modification="Tue Jan 17 02:08:40 2012" />
        <observations epoch_first="Tue Jan 17 01:00:00 2012"
                      epoch_last="Tue Jan 17 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32026"
                obs_have="29606"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="30703"
                obs_have="29214"
                obs_ratio="95.15" />
          <mask elevation="15 degrees"
                obs_expected="28223"
                obs_have="27717"
                obs_ratio="98.21" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8235599"
                         time_creation="Tue Jan 17 02:12:14 2012"
                         time_modification="Tue Jan 17 02:08:40 2012" />
        <observations epoch_first="Tue Jan 17 01:00:00 2012"
                      epoch_last="Tue Jan 17 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32026"
                obs_have="29606"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="30703"
                obs_have="29214"
                obs_ratio="95.15" />
          <mask elevation="15 degrees"
                obs_expected="28223"
                obs_have="27717"
                obs_ratio="98.21" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8235599"
                         time_creation="Tue Feb 14 01:04:45 2012"
                         time_modification="Tue Jan 17 02:08:40 2012" />
        <observations epoch_first="Tue Jan 17 01:00:00 2012"
                      epoch_last="Tue Jan 17 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32026"
                obs_have="29606"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="30703"
                obs_have="29214"
                obs_ratio="95.15" />
          <mask elevation="15 degrees"
                obs_expected="28223"
                obs_have="27717"
                obs_ratio="98.21" />
        </observations>
      </control>
    </file>
    <file name="/piaa017c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Jan 17 03:29:22 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="6698261"
                         time_creation="Tue Jan 17 03:12:24 2012"
                         time_modification="Tue Jan 17 03:08:38 2012" />
        <observations epoch_first="Tue Jan 17 02:00:00 2012"
                      epoch_last="Tue Jan 17 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28554"
                obs_have="23054"
                obs_ratio="80.74" />
          <mask elevation="10 degrees"
                obs_expected="24956"
                obs_have="23054"
                obs_ratio="92.38" />
          <mask elevation="15 degrees"
                obs_expected="23144"
                obs_have="22707"
                obs_ratio="98.11" />
        </observations>
      </control>
      <control date="Tue Jan 17 03:59:09 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="6698261"
                         time_creation="Tue Jan 17 03:12:24 2012"
                         time_modification="Tue Jan 17 03:08:38 2012" />
        <observations epoch_first="Tue Jan 17 02:00:00 2012"
                      epoch_last="Tue Jan 17 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28554"
                obs_have="23054"
                obs_ratio="80.74" />
          <mask elevation="10 degrees"
                obs_expected="24956"
                obs_have="23054"
                obs_ratio="92.38" />
          <mask elevation="15 degrees"
                obs_expected="23144"
                obs_have="22707"
                obs_ratio="98.11" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="6698261"
                         time_creation="Tue Jan 17 03:12:24 2012"
                         time_modification="Tue Jan 17 03:08:38 2012" />
        <observations epoch_first="Tue Jan 17 02:00:00 2012"
                      epoch_last="Tue Jan 17 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28554"
                obs_have="23054"
                obs_ratio="80.74" />
          <mask elevation="10 degrees"
                obs_expected="24956"
                obs_have="23054"
                obs_ratio="92.38" />
          <mask elevation="15 degrees"
                obs_expected="23144"
                obs_have="22707"
                obs_ratio="98.11" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="6698261"
                         time_creation="Tue Feb 14 01:04:46 2012"
                         time_modification="Tue Jan 17 03:08:38 2012" />
        <observations epoch_first="Tue Jan 17 02:00:00 2012"
                      epoch_last="Tue Jan 17 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28554"
                obs_have="23054"
                obs_ratio="80.74" />
          <mask elevation="10 degrees"
                obs_expected="24956"
                obs_have="23054"
                obs_ratio="92.38" />
          <mask elevation="15 degrees"
                obs_expected="23144"
                obs_have="22707"
                obs_ratio="98.11" />
        </observations>
      </control>
    </file>
    <file name="/piaa017d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Jan 17 04:38:08 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6939311"
                         time_creation="Tue Jan 17 04:12:24 2012"
                         time_modification="Tue Jan 17 04:08:50 2012" />
        <observations epoch_first="Tue Jan 17 03:00:00 2012"
                      epoch_last="Tue Jan 17 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27569"
                obs_have="23584"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="24879"
                obs_have="23076"
                obs_ratio="92.75" />
          <mask elevation="15 degrees"
                obs_expected="21676"
                obs_have="20895"
                obs_ratio="96.40" />
        </observations>
      </control>
      <control date="Tue Jan 17 06:28:37 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6939311"
                         time_creation="Tue Jan 17 04:12:24 2012"
                         time_modification="Tue Jan 17 04:08:50 2012" />
        <observations epoch_first="Tue Jan 17 03:00:00 2012"
                      epoch_last="Tue Jan 17 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27569"
                obs_have="23584"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="24879"
                obs_have="23076"
                obs_ratio="92.75" />
          <mask elevation="15 degrees"
                obs_expected="21676"
                obs_have="20895"
                obs_ratio="96.40" />
        </observations>
      </control>
      <control date="Tue Jan 17 07:08:50 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6939311"
                         time_creation="Tue Jan 17 04:12:24 2012"
                         time_modification="Tue Jan 17 04:08:50 2012" />
        <observations epoch_first="Tue Jan 17 03:00:00 2012"
                      epoch_last="Tue Jan 17 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27569"
                obs_have="23584"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="24879"
                obs_have="23076"
                obs_ratio="92.75" />
          <mask elevation="15 degrees"
                obs_expected="21676"
                obs_have="20895"
                obs_ratio="96.40" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6939311"
                         time_creation="Tue Jan 17 04:12:24 2012"
                         time_modification="Tue Jan 17 04:08:50 2012" />
        <observations epoch_first="Tue Jan 17 03:00:00 2012"
                      epoch_last="Tue Jan 17 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27569"
                obs_have="23584"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="24879"
                obs_have="23076"
                obs_ratio="92.75" />
          <mask elevation="15 degrees"
                obs_expected="21676"
                obs_have="20895"
                obs_ratio="96.40" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6939311"
                         time_creation="Tue Feb 14 01:04:47 2012"
                         time_modification="Tue Jan 17 04:08:50 2012" />
        <observations epoch_first="Tue Jan 17 03:00:00 2012"
                      epoch_last="Tue Jan 17 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27569"
                obs_have="23584"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="24879"
                obs_have="23076"
                obs_ratio="92.75" />
          <mask elevation="15 degrees"
                obs_expected="21676"
                obs_have="20895"
                obs_ratio="96.40" />
        </observations>
      </control>
    </file>
    <file name="/piaa017e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Jan 17 05:41:14 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="7200974"
                         time_creation="Tue Jan 17 05:12:23 2012"
                         time_modification="Tue Jan 17 05:08:44 2012" />
        <observations epoch_first="Tue Jan 17 04:00:00 2012"
                      epoch_last="Tue Jan 17 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29976"
                obs_have="24605"
                obs_ratio="82.08" />
          <mask elevation="10 degrees"
                obs_expected="27241"
                obs_have="24278"
                obs_ratio="89.12" />
          <mask elevation="15 degrees"
                obs_expected="21910"
                obs_have="21910"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 17 06:05:40 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="7200974"
                         time_creation="Tue Jan 17 05:12:23 2012"
                         time_modification="Tue Jan 17 05:08:44 2012" />
        <observations epoch_first="Tue Jan 17 04:00:00 2012"
                      epoch_last="Tue Jan 17 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29976"
                obs_have="24605"
                obs_ratio="82.08" />
          <mask elevation="10 degrees"
                obs_expected="27241"
                obs_have="24278"
                obs_ratio="89.12" />
          <mask elevation="15 degrees"
                obs_expected="21910"
                obs_have="21910"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="7200974"
                         time_creation="Tue Jan 17 05:12:23 2012"
                         time_modification="Tue Jan 17 05:08:44 2012" />
        <observations epoch_first="Tue Jan 17 04:00:00 2012"
                      epoch_last="Tue Jan 17 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29976"
                obs_have="24605"
                obs_ratio="82.08" />
          <mask elevation="10 degrees"
                obs_expected="27241"
                obs_have="24278"
                obs_ratio="89.12" />
          <mask elevation="15 degrees"
                obs_expected="21910"
                obs_have="21910"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="7200974"
                         time_creation="Tue Feb 14 01:04:48 2012"
                         time_modification="Tue Jan 17 05:08:44 2012" />
        <observations epoch_first="Tue Jan 17 04:00:00 2012"
                      epoch_last="Tue Jan 17 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29976"
                obs_have="24605"
                obs_ratio="82.08" />
          <mask elevation="10 degrees"
                obs_expected="27241"
                obs_have="24278"
                obs_ratio="89.12" />
          <mask elevation="15 degrees"
                obs_expected="21910"
                obs_have="21910"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa017f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Jan 17 06:53:11 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8707965"
                         time_creation="Tue Jan 17 06:12:30 2012"
                         time_modification="Tue Jan 17 06:08:50 2012" />
        <observations epoch_first="Tue Jan 17 05:00:00 2012"
                      epoch_last="Tue Jan 17 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="28749"
                obs_ratio="84.39" />
          <mask elevation="10 degrees"
                obs_expected="30923"
                obs_have="28567"
                obs_ratio="92.38" />
          <mask elevation="15 degrees"
                obs_expected="28546"
                obs_have="27644"
                obs_ratio="96.84" />
        </observations>
      </control>
      <control date="Tue Jan 17 08:17:52 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8707965"
                         time_creation="Tue Jan 17 06:12:30 2012"
                         time_modification="Tue Jan 17 06:08:50 2012" />
        <observations epoch_first="Tue Jan 17 05:00:00 2012"
                      epoch_last="Tue Jan 17 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="28749"
                obs_ratio="84.39" />
          <mask elevation="10 degrees"
                obs_expected="30923"
                obs_have="28567"
                obs_ratio="92.38" />
          <mask elevation="15 degrees"
                obs_expected="28546"
                obs_have="27644"
                obs_ratio="96.84" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8707965"
                         time_creation="Tue Jan 17 06:12:30 2012"
                         time_modification="Tue Jan 17 06:08:50 2012" />
        <observations epoch_first="Tue Jan 17 05:00:00 2012"
                      epoch_last="Tue Jan 17 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="28749"
                obs_ratio="84.39" />
          <mask elevation="10 degrees"
                obs_expected="30923"
                obs_have="28567"
                obs_ratio="92.38" />
          <mask elevation="15 degrees"
                obs_expected="28546"
                obs_have="27644"
                obs_ratio="96.84" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8707965"
                         time_creation="Tue Feb 14 01:04:49 2012"
                         time_modification="Tue Jan 17 06:08:50 2012" />
        <observations epoch_first="Tue Jan 17 05:00:00 2012"
                      epoch_last="Tue Jan 17 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="28749"
                obs_ratio="84.39" />
          <mask elevation="10 degrees"
                obs_expected="30923"
                obs_have="28567"
                obs_ratio="92.38" />
          <mask elevation="15 degrees"
                obs_expected="28546"
                obs_have="27644"
                obs_ratio="96.84" />
        </observations>
      </control>
    </file>
    <file name="/piaa017g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Jan 17 07:31:57 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9023329"
                         time_creation="Tue Jan 17 07:12:31 2012"
                         time_modification="Tue Jan 17 07:09:04 2012" />
        <observations epoch_first="Tue Jan 17 06:00:00 2012"
                      epoch_last="Tue Jan 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36455"
                obs_have="31786"
                obs_ratio="87.19" />
          <mask elevation="10 degrees"
                obs_expected="30798"
                obs_have="29171"
                obs_ratio="94.72" />
          <mask elevation="15 degrees"
                obs_expected="28027"
                obs_have="27487"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Tue Jan 17 07:59:39 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9023329"
                         time_creation="Tue Jan 17 07:12:31 2012"
                         time_modification="Tue Jan 17 07:09:04 2012" />
        <observations epoch_first="Tue Jan 17 06:00:00 2012"
                      epoch_last="Tue Jan 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36455"
                obs_have="31786"
                obs_ratio="87.19" />
          <mask elevation="10 degrees"
                obs_expected="30798"
                obs_have="29171"
                obs_ratio="94.72" />
          <mask elevation="15 degrees"
                obs_expected="28027"
                obs_have="27487"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Tue Jan 17 09:13:31 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9023329"
                         time_creation="Tue Jan 17 07:12:31 2012"
                         time_modification="Tue Jan 17 07:09:04 2012" />
        <observations epoch_first="Tue Jan 17 06:00:00 2012"
                      epoch_last="Tue Jan 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36455"
                obs_have="31786"
                obs_ratio="87.19" />
          <mask elevation="10 degrees"
                obs_expected="30798"
                obs_have="29171"
                obs_ratio="94.72" />
          <mask elevation="15 degrees"
                obs_expected="28027"
                obs_have="27487"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Tue Jan 17 09:51:50 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9023329"
                         time_creation="Tue Jan 17 07:12:31 2012"
                         time_modification="Tue Jan 17 07:09:04 2012" />
        <observations epoch_first="Tue Jan 17 06:00:00 2012"
                      epoch_last="Tue Jan 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36455"
                obs_have="31786"
                obs_ratio="87.19" />
          <mask elevation="10 degrees"
                obs_expected="30798"
                obs_have="29171"
                obs_ratio="94.72" />
          <mask elevation="15 degrees"
                obs_expected="28027"
                obs_have="27487"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9023329"
                         time_creation="Tue Jan 17 07:12:31 2012"
                         time_modification="Tue Jan 17 07:09:04 2012" />
        <observations epoch_first="Tue Jan 17 06:00:00 2012"
                      epoch_last="Tue Jan 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36455"
                obs_have="31786"
                obs_ratio="87.19" />
          <mask elevation="10 degrees"
                obs_expected="30798"
                obs_have="29171"
                obs_ratio="94.72" />
          <mask elevation="15 degrees"
                obs_expected="28027"
                obs_have="27487"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9023329"
                         time_creation="Tue Feb 14 01:04:49 2012"
                         time_modification="Tue Jan 17 07:09:04 2012" />
        <observations epoch_first="Tue Jan 17 06:00:00 2012"
                      epoch_last="Tue Jan 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36455"
                obs_have="31786"
                obs_ratio="87.19" />
          <mask elevation="10 degrees"
                obs_expected="30798"
                obs_have="29171"
                obs_ratio="94.72" />
          <mask elevation="15 degrees"
                obs_expected="28027"
                obs_have="27487"
                obs_ratio="98.07" />
        </observations>
      </control>
    </file>
    <file name="/piaa017h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Jan 17 08:52:48 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9095385"
                         time_creation="Tue Jan 17 08:12:38 2012"
                         time_modification="Tue Jan 17 08:08:51 2012" />
        <observations epoch_first="Tue Jan 17 07:00:00 2012"
                      epoch_last="Tue Jan 17 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31413"
                obs_ratio="96.95" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Tue Jan 17 10:45:54 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9095385"
                         time_creation="Tue Jan 17 08:12:38 2012"
                         time_modification="Tue Jan 17 08:08:51 2012" />
        <observations epoch_first="Tue Jan 17 07:00:00 2012"
                      epoch_last="Tue Jan 17 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31413"
                obs_ratio="96.95" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9095385"
                         time_creation="Tue Jan 17 08:12:38 2012"
                         time_modification="Tue Jan 17 08:08:51 2012" />
        <observations epoch_first="Tue Jan 17 07:00:00 2012"
                      epoch_last="Tue Jan 17 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31413"
                obs_ratio="96.95" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9095385"
                         time_creation="Tue Feb 14 01:04:50 2012"
                         time_modification="Tue Jan 17 08:08:51 2012" />
        <observations epoch_first="Tue Jan 17 07:00:00 2012"
                      epoch_last="Tue Jan 17 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31413"
                obs_ratio="96.95" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/piaa017i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Jan 17 09:35:21 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8758280"
                         time_creation="Tue Jan 17 09:12:36 2012"
                         time_modification="Tue Jan 17 09:08:37 2012" />
        <observations epoch_first="Tue Jan 17 08:00:00 2012"
                      epoch_last="Tue Jan 17 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39650"
                obs_have="29814"
                obs_ratio="75.19" />
          <mask elevation="10 degrees"
                obs_expected="33680"
                obs_have="29226"
                obs_ratio="86.78" />
          <mask elevation="15 degrees"
                obs_expected="28987"
                obs_have="27329"
                obs_ratio="94.28" />
        </observations>
      </control>
      <control date="Tue Jan 17 10:02:12 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8758280"
                         time_creation="Tue Jan 17 09:12:36 2012"
                         time_modification="Tue Jan 17 09:08:37 2012" />
        <observations epoch_first="Tue Jan 17 08:00:00 2012"
                      epoch_last="Tue Jan 17 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39650"
                obs_have="29814"
                obs_ratio="75.19" />
          <mask elevation="10 degrees"
                obs_expected="33680"
                obs_have="29226"
                obs_ratio="86.78" />
          <mask elevation="15 degrees"
                obs_expected="28987"
                obs_have="27329"
                obs_ratio="94.28" />
        </observations>
      </control>
      <control date="Tue Jan 17 11:41:03 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8758280"
                         time_creation="Tue Jan 17 09:12:36 2012"
                         time_modification="Tue Jan 17 09:08:37 2012" />
        <observations epoch_first="Tue Jan 17 08:00:00 2012"
                      epoch_last="Tue Jan 17 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39650"
                obs_have="29814"
                obs_ratio="75.19" />
          <mask elevation="10 degrees"
                obs_expected="33680"
                obs_have="29226"
                obs_ratio="86.78" />
          <mask elevation="15 degrees"
                obs_expected="28987"
                obs_have="27329"
                obs_ratio="94.28" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8758280"
                         time_creation="Tue Jan 17 09:12:36 2012"
                         time_modification="Tue Jan 17 09:08:37 2012" />
        <observations epoch_first="Tue Jan 17 08:00:00 2012"
                      epoch_last="Tue Jan 17 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39650"
                obs_have="29814"
                obs_ratio="75.19" />
          <mask elevation="10 degrees"
                obs_expected="33680"
                obs_have="29226"
                obs_ratio="86.78" />
          <mask elevation="15 degrees"
                obs_expected="28987"
                obs_have="27329"
                obs_ratio="94.28" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8758280"
                         time_creation="Tue Feb 14 01:04:51 2012"
                         time_modification="Tue Jan 17 09:08:37 2012" />
        <observations epoch_first="Tue Jan 17 08:00:00 2012"
                      epoch_last="Tue Jan 17 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39650"
                obs_have="29814"
                obs_ratio="75.19" />
          <mask elevation="10 degrees"
                obs_expected="33680"
                obs_have="29226"
                obs_ratio="86.78" />
          <mask elevation="15 degrees"
                obs_expected="28987"
                obs_have="27329"
                obs_ratio="94.28" />
        </observations>
      </control>
    </file>
    <file name="/piaa017j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Jan 17 10:27:23 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8885706"
                         time_creation="Tue Jan 17 10:12:50 2012"
                         time_modification="Tue Jan 17 10:08:29 2012" />
        <observations epoch_first="Tue Jan 17 09:00:00 2012"
                      epoch_last="Tue Jan 17 09:59:59 2012"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="39190"
                obs_have="33486"
                obs_ratio="85.45" />
          <mask elevation="10 degrees"
                obs_expected="34294"
                obs_have="32117"
                obs_ratio="93.65" />
          <mask elevation="15 degrees"
                obs_expected="30916"
                obs_have="29747"
                obs_ratio="96.22" />
        </observations>
      </control>
      <control date="Tue Jan 17 10:54:47 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8885706"
                         time_creation="Tue Jan 17 10:12:50 2012"
                         time_modification="Tue Jan 17 10:08:29 2012" />
        <observations epoch_first="Tue Jan 17 09:00:00 2012"
                      epoch_last="Tue Jan 17 09:59:59 2012"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="39190"
                obs_have="33486"
                obs_ratio="85.45" />
          <mask elevation="10 degrees"
                obs_expected="34294"
                obs_have="32117"
                obs_ratio="93.65" />
          <mask elevation="15 degrees"
                obs_expected="30916"
                obs_have="29747"
                obs_ratio="96.22" />
        </observations>
      </control>
      <control date="Tue Jan 17 12:39:56 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8885706"
                         time_creation="Tue Jan 17 10:12:50 2012"
                         time_modification="Tue Jan 17 10:08:29 2012" />
        <observations epoch_first="Tue Jan 17 09:00:00 2012"
                      epoch_last="Tue Jan 17 09:59:59 2012"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="39190"
                obs_have="33486"
                obs_ratio="85.45" />
          <mask elevation="10 degrees"
                obs_expected="34294"
                obs_have="32117"
                obs_ratio="93.65" />
          <mask elevation="15 degrees"
                obs_expected="30916"
                obs_have="29747"
                obs_ratio="96.22" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8885706"
                         time_creation="Tue Jan 17 10:12:50 2012"
                         time_modification="Tue Jan 17 10:08:29 2012" />
        <observations epoch_first="Tue Jan 17 09:00:00 2012"
                      epoch_last="Tue Jan 17 09:59:59 2012"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="39190"
                obs_have="33486"
                obs_ratio="85.45" />
          <mask elevation="10 degrees"
                obs_expected="34294"
                obs_have="32117"
                obs_ratio="93.65" />
          <mask elevation="15 degrees"
                obs_expected="30916"
                obs_have="29747"
                obs_ratio="96.22" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:30"
                         size="8885706"
                         time_creation="Tue Feb 14 01:04:52 2012"
                         time_modification="Tue Jan 17 10:08:29 2012" />
        <observations epoch_first="Tue Jan 17 09:00:00 2012"
                      epoch_last="Tue Jan 17 09:59:59 2012"
                      epochs="3502"
                      epochs_ratio="97.28">
          <mask elevation="03 degrees"
                obs_expected="39190"
                obs_have="33486"
                obs_ratio="85.45" />
          <mask elevation="10 degrees"
                obs_expected="34294"
                obs_have="32117"
                obs_ratio="93.65" />
          <mask elevation="15 degrees"
                obs_expected="30916"
                obs_have="29747"
                obs_ratio="96.22" />
        </observations>
      </control>
    </file>
    <file name="/piaa017k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Jan 17 11:27:16 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8497862"
                         time_creation="Tue Jan 17 11:12:42 2012"
                         time_modification="Tue Jan 17 11:08:40 2012" />
        <observations epoch_first="Tue Jan 17 10:00:00 2012"
                      epoch_last="Tue Jan 17 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36569"
                obs_have="33289"
                obs_ratio="91.03" />
          <mask elevation="10 degrees"
                obs_expected="35244"
                obs_have="33108"
                obs_ratio="93.94" />
          <mask elevation="15 degrees"
                obs_expected="33458"
                obs_have="32708"
                obs_ratio="97.76" />
        </observations>
      </control>
      <control date="Tue Jan 17 11:51:04 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8497862"
                         time_creation="Tue Jan 17 11:12:42 2012"
                         time_modification="Tue Jan 17 11:08:40 2012" />
        <observations epoch_first="Tue Jan 17 10:00:00 2012"
                      epoch_last="Tue Jan 17 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36569"
                obs_have="33289"
                obs_ratio="91.03" />
          <mask elevation="10 degrees"
                obs_expected="35244"
                obs_have="33108"
                obs_ratio="93.94" />
          <mask elevation="15 degrees"
                obs_expected="33458"
                obs_have="32708"
                obs_ratio="97.76" />
        </observations>
      </control>
      <control date="Tue Jan 17 13:41:21 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8497862"
                         time_creation="Tue Jan 17 11:12:42 2012"
                         time_modification="Tue Jan 17 11:08:40 2012" />
        <observations epoch_first="Tue Jan 17 10:00:00 2012"
                      epoch_last="Tue Jan 17 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36569"
                obs_have="33289"
                obs_ratio="91.03" />
          <mask elevation="10 degrees"
                obs_expected="35244"
                obs_have="33108"
                obs_ratio="93.94" />
          <mask elevation="15 degrees"
                obs_expected="33458"
                obs_have="32708"
                obs_ratio="97.76" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8497862"
                         time_creation="Tue Jan 17 11:12:42 2012"
                         time_modification="Tue Jan 17 11:08:40 2012" />
        <observations epoch_first="Tue Jan 17 10:00:00 2012"
                      epoch_last="Tue Jan 17 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36569"
                obs_have="33289"
                obs_ratio="91.03" />
          <mask elevation="10 degrees"
                obs_expected="35244"
                obs_have="33108"
                obs_ratio="93.94" />
          <mask elevation="15 degrees"
                obs_expected="33458"
                obs_have="32708"
                obs_ratio="97.76" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8497862"
                         time_creation="Tue Feb 14 01:04:53 2012"
                         time_modification="Tue Jan 17 11:08:40 2012" />
        <observations epoch_first="Tue Jan 17 10:00:00 2012"
                      epoch_last="Tue Jan 17 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36569"
                obs_have="33289"
                obs_ratio="91.03" />
          <mask elevation="10 degrees"
                obs_expected="35244"
                obs_have="33108"
                obs_ratio="93.94" />
          <mask elevation="15 degrees"
                obs_expected="33458"
                obs_have="32708"
                obs_ratio="97.76" />
        </observations>
      </control>
    </file>
    <file name="/piaa017l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Jan 17 12:25:26 2012"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8080898"
                         time_creation="Tue Jan 17 12:17:27 2012"
                         time_modification="Tue Jan 17 12:13:24 2012" />
        <observations epoch_first="Tue Jan 17 11:00:00 2012"
                      epoch_last="Tue Jan 17 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31996"
                obs_have="31036"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="30140"
                obs_have="30059"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="27071"
                obs_have="27071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 17 12:49:56 2012"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8080898"
                         time_creation="Tue Jan 17 12:17:27 2012"
                         time_modification="Tue Jan 17 12:13:24 2012" />
        <observations epoch_first="Tue Jan 17 11:00:00 2012"
                      epoch_last="Tue Jan 17 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31996"
                obs_have="31036"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="30140"
                obs_have="30059"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="27071"
                obs_have="27071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 17 14:39:43 2012"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8080898"
                         time_creation="Tue Jan 17 12:17:27 2012"
                         time_modification="Tue Jan 17 12:13:24 2012" />
        <observations epoch_first="Tue Jan 17 11:00:00 2012"
                      epoch_last="Tue Jan 17 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31996"
                obs_have="31036"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="30140"
                obs_have="30059"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="27071"
                obs_have="27071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8080898"
                         time_creation="Tue Jan 17 12:17:27 2012"
                         time_modification="Tue Jan 17 12:13:24 2012" />
        <observations epoch_first="Tue Jan 17 11:00:00 2012"
                      epoch_last="Tue Jan 17 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31996"
                obs_have="31036"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="30140"
                obs_have="30059"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="27071"
                obs_have="27071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:13:25"
                         size="8080898"
                         time_creation="Tue Feb 14 01:04:54 2012"
                         time_modification="Tue Jan 17 12:13:24 2012" />
        <observations epoch_first="Tue Jan 17 11:00:00 2012"
                      epoch_last="Tue Jan 17 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31996"
                obs_have="31036"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="30140"
                obs_have="30059"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="27071"
                obs_have="27071"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa017m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Jan 17 13:25:15 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8145278"
                         time_creation="Tue Jan 17 13:12:41 2012"
                         time_modification="Tue Jan 17 13:08:41 2012" />
        <observations epoch_first="Tue Jan 17 12:00:00 2012"
                      epoch_last="Tue Jan 17 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="26555"
                obs_ratio="76.21" />
          <mask elevation="10 degrees"
                obs_expected="30193"
                obs_have="25940"
                obs_ratio="85.91" />
          <mask elevation="15 degrees"
                obs_expected="27763"
                obs_have="25222"
                obs_ratio="90.85" />
        </observations>
      </control>
      <control date="Tue Jan 17 13:50:15 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8145278"
                         time_creation="Tue Jan 17 13:12:41 2012"
                         time_modification="Tue Jan 17 13:08:41 2012" />
        <observations epoch_first="Tue Jan 17 12:00:00 2012"
                      epoch_last="Tue Jan 17 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="26555"
                obs_ratio="76.21" />
          <mask elevation="10 degrees"
                obs_expected="30193"
                obs_have="25940"
                obs_ratio="85.91" />
          <mask elevation="15 degrees"
                obs_expected="27763"
                obs_have="25222"
                obs_ratio="90.85" />
        </observations>
      </control>
      <control date="Tue Jan 17 15:40:43 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8145278"
                         time_creation="Tue Jan 17 13:12:41 2012"
                         time_modification="Tue Jan 17 13:08:41 2012" />
        <observations epoch_first="Tue Jan 17 12:00:00 2012"
                      epoch_last="Tue Jan 17 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="26555"
                obs_ratio="76.21" />
          <mask elevation="10 degrees"
                obs_expected="30193"
                obs_have="25940"
                obs_ratio="85.91" />
          <mask elevation="15 degrees"
                obs_expected="27763"
                obs_have="25222"
                obs_ratio="90.85" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8145278"
                         time_creation="Tue Jan 17 13:12:41 2012"
                         time_modification="Tue Jan 17 13:08:41 2012" />
        <observations epoch_first="Tue Jan 17 12:00:00 2012"
                      epoch_last="Tue Jan 17 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="26555"
                obs_ratio="76.21" />
          <mask elevation="10 degrees"
                obs_expected="30193"
                obs_have="25940"
                obs_ratio="85.91" />
          <mask elevation="15 degrees"
                obs_expected="27763"
                obs_have="25222"
                obs_ratio="90.85" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8145278"
                         time_creation="Tue Feb 14 01:04:55 2012"
                         time_modification="Tue Jan 17 13:08:41 2012" />
        <observations epoch_first="Tue Jan 17 12:00:00 2012"
                      epoch_last="Tue Jan 17 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="26555"
                obs_ratio="76.21" />
          <mask elevation="10 degrees"
                obs_expected="30193"
                obs_have="25940"
                obs_ratio="85.91" />
          <mask elevation="15 degrees"
                obs_expected="27763"
                obs_have="25222"
                obs_ratio="90.85" />
        </observations>
      </control>
    </file>
    <file name="/piaa017n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Jan 17 14:31:13 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9183903"
                         time_creation="Tue Jan 17 14:12:46 2012"
                         time_modification="Tue Jan 17 14:08:35 2012" />
        <observations epoch_first="Tue Jan 17 13:00:00 2012"
                      epoch_last="Tue Jan 17 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34559"
                obs_have="31720"
                obs_ratio="91.79" />
          <mask elevation="10 degrees"
                obs_expected="32546"
                obs_have="31490"
                obs_ratio="96.76" />
          <mask elevation="15 degrees"
                obs_expected="30873"
                obs_have="30432"
                obs_ratio="98.57" />
        </observations>
      </control>
      <control date="Tue Jan 17 14:53:52 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9183903"
                         time_creation="Tue Jan 17 14:12:46 2012"
                         time_modification="Tue Jan 17 14:08:35 2012" />
        <observations epoch_first="Tue Jan 17 13:00:00 2012"
                      epoch_last="Tue Jan 17 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34559"
                obs_have="31720"
                obs_ratio="91.79" />
          <mask elevation="10 degrees"
                obs_expected="32546"
                obs_have="31490"
                obs_ratio="96.76" />
          <mask elevation="15 degrees"
                obs_expected="30873"
                obs_have="30432"
                obs_ratio="98.57" />
        </observations>
      </control>
      <control date="Tue Jan 17 16:49:43 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9183903"
                         time_creation="Tue Jan 17 14:12:46 2012"
                         time_modification="Tue Jan 17 14:08:35 2012" />
        <observations epoch_first="Tue Jan 17 13:00:00 2012"
                      epoch_last="Tue Jan 17 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34559"
                obs_have="31720"
                obs_ratio="91.79" />
          <mask elevation="10 degrees"
                obs_expected="32546"
                obs_have="31490"
                obs_ratio="96.76" />
          <mask elevation="15 degrees"
                obs_expected="30873"
                obs_have="30432"
                obs_ratio="98.57" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9183903"
                         time_creation="Tue Jan 17 14:12:46 2012"
                         time_modification="Tue Jan 17 14:08:35 2012" />
        <observations epoch_first="Tue Jan 17 13:00:00 2012"
                      epoch_last="Tue Jan 17 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34559"
                obs_have="31720"
                obs_ratio="91.79" />
          <mask elevation="10 degrees"
                obs_expected="32546"
                obs_have="31490"
                obs_ratio="96.76" />
          <mask elevation="15 degrees"
                obs_expected="30873"
                obs_have="30432"
                obs_ratio="98.57" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="9183903"
                         time_creation="Tue Feb 14 01:04:55 2012"
                         time_modification="Tue Jan 17 14:08:35 2012" />
        <observations epoch_first="Tue Jan 17 13:00:00 2012"
                      epoch_last="Tue Jan 17 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34559"
                obs_have="31720"
                obs_ratio="91.79" />
          <mask elevation="10 degrees"
                obs_expected="32546"
                obs_have="31490"
                obs_ratio="96.76" />
          <mask elevation="15 degrees"
                obs_expected="30873"
                obs_have="30432"
                obs_ratio="98.57" />
        </observations>
      </control>
    </file>
    <file name="/piaa017o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Jan 17 15:25:46 2012"
               level="3">
        <file_statistics latency="00:15:35"
                         size="9008039"
                         time_creation="Tue Jan 17 15:22:57 2012"
                         time_modification="Tue Jan 17 15:15:34 2012" />
        <observations epoch_first="Tue Jan 17 14:00:00 2012"
                      epoch_last="Tue Jan 17 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37397"
                obs_have="30979"
                obs_ratio="82.84" />
          <mask elevation="10 degrees"
                obs_expected="33721"
                obs_have="30448"
                obs_ratio="90.29" />
          <mask elevation="15 degrees"
                obs_expected="29836"
                obs_have="28513"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Tue Jan 17 15:52:16 2012"
               level="3">
        <file_statistics latency="00:15:35"
                         size="9008039"
                         time_creation="Tue Jan 17 15:22:57 2012"
                         time_modification="Tue Jan 17 15:15:34 2012" />
        <observations epoch_first="Tue Jan 17 14:00:00 2012"
                      epoch_last="Tue Jan 17 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37397"
                obs_have="30979"
                obs_ratio="82.84" />
          <mask elevation="10 degrees"
                obs_expected="33721"
                obs_have="30448"
                obs_ratio="90.29" />
          <mask elevation="15 degrees"
                obs_expected="29836"
                obs_have="28513"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Tue Jan 17 17:54:51 2012"
               level="3">
        <file_statistics latency="00:15:35"
                         size="9008039"
                         time_creation="Tue Jan 17 15:22:57 2012"
                         time_modification="Tue Jan 17 15:15:34 2012" />
        <observations epoch_first="Tue Jan 17 14:00:00 2012"
                      epoch_last="Tue Jan 17 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37397"
                obs_have="30979"
                obs_ratio="82.84" />
          <mask elevation="10 degrees"
                obs_expected="33721"
                obs_have="30448"
                obs_ratio="90.29" />
          <mask elevation="15 degrees"
                obs_expected="29836"
                obs_have="28513"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:15:35"
                         size="9008039"
                         time_creation="Tue Jan 17 15:22:57 2012"
                         time_modification="Tue Jan 17 15:15:34 2012" />
        <observations epoch_first="Tue Jan 17 14:00:00 2012"
                      epoch_last="Tue Jan 17 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37397"
                obs_have="30979"
                obs_ratio="82.84" />
          <mask elevation="10 degrees"
                obs_expected="33721"
                obs_have="30448"
                obs_ratio="90.29" />
          <mask elevation="15 degrees"
                obs_expected="29836"
                obs_have="28513"
                obs_ratio="95.57" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:15:35"
                         size="9008039"
                         time_creation="Tue Feb 14 01:04:57 2012"
                         time_modification="Tue Jan 17 15:15:34 2012" />
        <observations epoch_first="Tue Jan 17 14:00:00 2012"
                      epoch_last="Tue Jan 17 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37397"
                obs_have="30979"
                obs_ratio="82.84" />
          <mask elevation="10 degrees"
                obs_expected="33721"
                obs_have="30448"
                obs_ratio="90.29" />
          <mask elevation="15 degrees"
                obs_expected="29836"
                obs_have="28513"
                obs_ratio="95.57" />
        </observations>
      </control>
    </file>
    <file name="/piaa017p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Jan 17 16:26:35 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="8784966"
                         time_creation="Tue Jan 17 16:13:06 2012"
                         time_modification="Tue Jan 17 16:09:07 2012" />
        <observations epoch_first="Tue Jan 17 15:00:00 2012"
                      epoch_last="Tue Jan 17 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30115"
                obs_have="28279"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="27795"
                obs_have="27372"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26577"
                obs_have="26577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 17 17:00:46 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="8784966"
                         time_creation="Tue Jan 17 16:13:06 2012"
                         time_modification="Tue Jan 17 16:09:07 2012" />
        <observations epoch_first="Tue Jan 17 15:00:00 2012"
                      epoch_last="Tue Jan 17 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30115"
                obs_have="28279"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="27795"
                obs_have="27372"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26577"
                obs_have="26577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 17 19:01:41 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="8784966"
                         time_creation="Tue Jan 17 16:13:06 2012"
                         time_modification="Tue Jan 17 16:09:07 2012" />
        <observations epoch_first="Tue Jan 17 15:00:00 2012"
                      epoch_last="Tue Jan 17 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30115"
                obs_have="28279"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="27795"
                obs_have="27372"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26577"
                obs_have="26577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="8784966"
                         time_creation="Tue Jan 17 16:13:06 2012"
                         time_modification="Tue Jan 17 16:09:07 2012" />
        <observations epoch_first="Tue Jan 17 15:00:00 2012"
                      epoch_last="Tue Jan 17 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30115"
                obs_have="28279"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="27795"
                obs_have="27372"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26577"
                obs_have="26577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="8784966"
                         time_creation="Tue Feb 14 01:04:58 2012"
                         time_modification="Tue Jan 17 16:09:07 2012" />
        <observations epoch_first="Tue Jan 17 15:00:00 2012"
                      epoch_last="Tue Jan 17 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30115"
                obs_have="28279"
                obs_ratio="93.90" />
          <mask elevation="10 degrees"
                obs_expected="27795"
                obs_have="27372"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="26577"
                obs_have="26577"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa017q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Jan 17 17:33:45 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8768637"
                         time_creation="Tue Jan 17 17:12:58 2012"
                         time_modification="Tue Jan 17 17:08:41 2012" />
        <observations epoch_first="Tue Jan 17 16:00:00 2012"
                      epoch_last="Tue Jan 17 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34843"
                obs_have="28665"
                obs_ratio="82.27" />
          <mask elevation="10 degrees"
                obs_expected="32711"
                obs_have="28591"
                obs_ratio="87.40" />
          <mask elevation="15 degrees"
                obs_expected="27458"
                obs_have="27185"
                obs_ratio="99.01" />
        </observations>
      </control>
      <control date="Tue Jan 17 19:57:46 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8768637"
                         time_creation="Tue Jan 17 17:12:58 2012"
                         time_modification="Tue Jan 17 17:08:41 2012" />
        <observations epoch_first="Tue Jan 17 16:00:00 2012"
                      epoch_last="Tue Jan 17 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34843"
                obs_have="28665"
                obs_ratio="82.27" />
          <mask elevation="10 degrees"
                obs_expected="32711"
                obs_have="28591"
                obs_ratio="87.40" />
          <mask elevation="15 degrees"
                obs_expected="27458"
                obs_have="27185"
                obs_ratio="99.01" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8768637"
                         time_creation="Tue Jan 17 17:12:58 2012"
                         time_modification="Tue Jan 17 17:08:41 2012" />
        <observations epoch_first="Tue Jan 17 16:00:00 2012"
                      epoch_last="Tue Jan 17 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34843"
                obs_have="28665"
                obs_ratio="82.27" />
          <mask elevation="10 degrees"
                obs_expected="32711"
                obs_have="28591"
                obs_ratio="87.40" />
          <mask elevation="15 degrees"
                obs_expected="27458"
                obs_have="27185"
                obs_ratio="99.01" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8768637"
                         time_creation="Tue Feb 14 01:05:00 2012"
                         time_modification="Tue Jan 17 17:08:41 2012" />
        <observations epoch_first="Tue Jan 17 16:00:00 2012"
                      epoch_last="Tue Jan 17 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34843"
                obs_have="28665"
                obs_ratio="82.27" />
          <mask elevation="10 degrees"
                obs_expected="32711"
                obs_have="28591"
                obs_ratio="87.40" />
          <mask elevation="15 degrees"
                obs_expected="27458"
                obs_have="27185"
                obs_ratio="99.01" />
        </observations>
      </control>
    </file>
    <file name="/piaa017r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Jan 17 21:05:25 2012"
               level="3">
        <file_statistics latency="00:38:08"
                         size="8125612"
                         time_creation="Tue Jan 17 19:08:02 2012"
                         time_modification="Tue Jan 17 18:38:07 2012" />
        <observations epoch_first="Tue Jan 17 17:00:00 2012"
                      epoch_last="Tue Jan 17 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34387"
                obs_have="28677"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="31336"
                obs_have="28439"
                obs_ratio="90.76" />
          <mask elevation="15 degrees"
                obs_expected="28244"
                obs_have="27013"
                obs_ratio="95.64" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:38:08"
                         size="8125612"
                         time_creation="Tue Jan 17 19:08:02 2012"
                         time_modification="Tue Jan 17 18:38:07 2012" />
        <observations epoch_first="Tue Jan 17 17:00:00 2012"
                      epoch_last="Tue Jan 17 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34387"
                obs_have="28677"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="31336"
                obs_have="28439"
                obs_ratio="90.76" />
          <mask elevation="15 degrees"
                obs_expected="28244"
                obs_have="27013"
                obs_ratio="95.64" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:38:08"
                         size="8125612"
                         time_creation="Tue Feb 14 01:05:01 2012"
                         time_modification="Tue Jan 17 18:38:07 2012" />
        <observations epoch_first="Tue Jan 17 17:00:00 2012"
                      epoch_last="Tue Jan 17 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34387"
                obs_have="28677"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="31336"
                obs_have="28439"
                obs_ratio="90.76" />
          <mask elevation="15 degrees"
                obs_expected="28244"
                obs_have="27013"
                obs_ratio="95.64" />
        </observations>
      </control>
    </file>
    <file name="/piaa017s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Jan 17 19:31:27 2012"
               level="3">
        <file_statistics latency="00:08:40"
                         size="7463420"
                         time_creation="Tue Jan 17 19:18:05 2012"
                         time_modification="Tue Jan 17 19:08:39 2012" />
        <observations epoch_first="Tue Jan 17 18:00:00 2012"
                      epoch_last="Tue Jan 17 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33104"
                obs_have="27034"
                obs_ratio="81.66" />
          <mask elevation="10 degrees"
                obs_expected="27788"
                obs_have="26019"
                obs_ratio="93.63" />
          <mask elevation="15 degrees"
                obs_expected="25293"
                obs_have="24474"
                obs_ratio="96.76" />
        </observations>
      </control>
      <control date="Tue Jan 17 22:01:48 2012"
               level="3">
        <file_statistics latency="00:08:40"
                         size="7463420"
                         time_creation="Tue Jan 17 19:18:05 2012"
                         time_modification="Tue Jan 17 19:08:39 2012" />
        <observations epoch_first="Tue Jan 17 18:00:00 2012"
                      epoch_last="Tue Jan 17 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33104"
                obs_have="27034"
                obs_ratio="81.66" />
          <mask elevation="10 degrees"
                obs_expected="27788"
                obs_have="26019"
                obs_ratio="93.63" />
          <mask elevation="15 degrees"
                obs_expected="25293"
                obs_have="24474"
                obs_ratio="96.76" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:40"
                         size="7463420"
                         time_creation="Tue Jan 17 19:18:05 2012"
                         time_modification="Tue Jan 17 19:08:39 2012" />
        <observations epoch_first="Tue Jan 17 18:00:00 2012"
                      epoch_last="Tue Jan 17 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33104"
                obs_have="27034"
                obs_ratio="81.66" />
          <mask elevation="10 degrees"
                obs_expected="27788"
                obs_have="26019"
                obs_ratio="93.63" />
          <mask elevation="15 degrees"
                obs_expected="25293"
                obs_have="24474"
                obs_ratio="96.76" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:40"
                         size="7463420"
                         time_creation="Tue Feb 14 01:05:02 2012"
                         time_modification="Tue Jan 17 19:08:39 2012" />
        <observations epoch_first="Tue Jan 17 18:00:00 2012"
                      epoch_last="Tue Jan 17 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33104"
                obs_have="27034"
                obs_ratio="81.66" />
          <mask elevation="10 degrees"
                obs_expected="27788"
                obs_have="26019"
                obs_ratio="93.63" />
          <mask elevation="15 degrees"
                obs_expected="25293"
                obs_have="24474"
                obs_ratio="96.76" />
        </observations>
      </control>
    </file>
    <file name="/piaa017t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Jan 17 20:40:21 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="7374862"
                         time_creation="Tue Jan 17 20:13:40 2012"
                         time_modification="Tue Jan 17 20:08:51 2012" />
        <observations epoch_first="Tue Jan 17 19:00:00 2012"
                      epoch_last="Tue Jan 17 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29328"
                obs_have="26116"
                obs_ratio="89.05" />
          <mask elevation="10 degrees"
                obs_expected="27893"
                obs_have="25775"
                obs_ratio="92.41" />
          <mask elevation="15 degrees"
                obs_expected="24963"
                obs_have="24554"
                obs_ratio="98.36" />
        </observations>
      </control>
      <control date="Tue Jan 17 22:59:12 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="7374862"
                         time_creation="Tue Jan 17 20:13:40 2012"
                         time_modification="Tue Jan 17 20:08:51 2012" />
        <observations epoch_first="Tue Jan 17 19:00:00 2012"
                      epoch_last="Tue Jan 17 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29328"
                obs_have="26116"
                obs_ratio="89.05" />
          <mask elevation="10 degrees"
                obs_expected="27893"
                obs_have="25775"
                obs_ratio="92.41" />
          <mask elevation="15 degrees"
                obs_expected="24963"
                obs_have="24554"
                obs_ratio="98.36" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="7374862"
                         time_creation="Tue Jan 17 20:13:40 2012"
                         time_modification="Tue Jan 17 20:08:51 2012" />
        <observations epoch_first="Tue Jan 17 19:00:00 2012"
                      epoch_last="Tue Jan 17 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29328"
                obs_have="26116"
                obs_ratio="89.05" />
          <mask elevation="10 degrees"
                obs_expected="27893"
                obs_have="25775"
                obs_ratio="92.41" />
          <mask elevation="15 degrees"
                obs_expected="24963"
                obs_have="24554"
                obs_ratio="98.36" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="7374862"
                         time_creation="Tue Feb 14 01:05:03 2012"
                         time_modification="Tue Jan 17 20:08:51 2012" />
        <observations epoch_first="Tue Jan 17 19:00:00 2012"
                      epoch_last="Tue Jan 17 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29328"
                obs_have="26116"
                obs_ratio="89.05" />
          <mask elevation="10 degrees"
                obs_expected="27893"
                obs_have="25775"
                obs_ratio="92.41" />
          <mask elevation="15 degrees"
                obs_expected="24963"
                obs_have="24554"
                obs_ratio="98.36" />
        </observations>
      </control>
    </file>
    <file name="/piaa017u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Jan 17 21:34:49 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8077761"
                         time_creation="Tue Jan 17 21:12:45 2012"
                         time_modification="Tue Jan 17 21:08:36 2012" />
        <observations epoch_first="Tue Jan 17 20:00:00 2012"
                      epoch_last="Tue Jan 17 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32098"
                obs_have="28883"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="29408"
                obs_have="27888"
                obs_ratio="94.83" />
          <mask elevation="15 degrees"
                obs_expected="26498"
                obs_have="25910"
                obs_ratio="97.78" />
        </observations>
      </control>
      <control date="Tue Jan 17 23:48:31 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8077761"
                         time_creation="Tue Jan 17 21:12:45 2012"
                         time_modification="Tue Jan 17 21:08:36 2012" />
        <observations epoch_first="Tue Jan 17 20:00:00 2012"
                      epoch_last="Tue Jan 17 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32098"
                obs_have="28883"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="29408"
                obs_have="27888"
                obs_ratio="94.83" />
          <mask elevation="15 degrees"
                obs_expected="26498"
                obs_have="25910"
                obs_ratio="97.78" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8077761"
                         time_creation="Tue Jan 17 21:12:45 2012"
                         time_modification="Tue Jan 17 21:08:36 2012" />
        <observations epoch_first="Tue Jan 17 20:00:00 2012"
                      epoch_last="Tue Jan 17 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32098"
                obs_have="28883"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="29408"
                obs_have="27888"
                obs_ratio="94.83" />
          <mask elevation="15 degrees"
                obs_expected="26498"
                obs_have="25910"
                obs_ratio="97.78" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8077761"
                         time_creation="Tue Feb 14 01:05:04 2012"
                         time_modification="Tue Jan 17 21:08:36 2012" />
        <observations epoch_first="Tue Jan 17 20:00:00 2012"
                      epoch_last="Tue Jan 17 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32098"
                obs_have="28883"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="29408"
                obs_have="27888"
                obs_ratio="94.83" />
          <mask elevation="15 degrees"
                obs_expected="26498"
                obs_have="25910"
                obs_ratio="97.78" />
        </observations>
      </control>
    </file>
    <file name="/piaa017v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Jan 17 22:35:34 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8924230"
                         time_creation="Tue Jan 17 22:17:48 2012"
                         time_modification="Tue Jan 17 22:08:50 2012" />
        <observations epoch_first="Tue Jan 17 21:00:00 2012"
                      epoch_last="Tue Jan 17 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="30060"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="29319"
                obs_have="29247"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27826"
                obs_have="27826"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 18 00:46:29 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8924230"
                         time_creation="Tue Jan 17 22:17:48 2012"
                         time_modification="Tue Jan 17 22:08:50 2012" />
        <observations epoch_first="Tue Jan 17 21:00:00 2012"
                      epoch_last="Tue Jan 17 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="30060"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="29319"
                obs_have="29247"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27826"
                obs_have="27826"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8924230"
                         time_creation="Tue Jan 17 22:17:48 2012"
                         time_modification="Tue Jan 17 22:08:50 2012" />
        <observations epoch_first="Tue Jan 17 21:00:00 2012"
                      epoch_last="Tue Jan 17 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="30060"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="29319"
                obs_have="29247"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27826"
                obs_have="27826"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8924230"
                         time_creation="Tue Feb 14 01:05:05 2012"
                         time_modification="Tue Jan 17 22:08:50 2012" />
        <observations epoch_first="Tue Jan 17 21:00:00 2012"
                      epoch_last="Tue Jan 17 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32444"
                obs_have="30060"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="29319"
                obs_have="29247"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="27826"
                obs_have="27826"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa017w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jan 18 00:04:01 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9184864"
                         time_creation="Tue Jan 17 23:28:48 2012"
                         time_modification="Tue Jan 17 23:08:44 2012" />
        <observations epoch_first="Tue Jan 17 22:00:00 2012"
                      epoch_last="Tue Jan 17 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34685"
                obs_have="32331"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="31365"
                obs_have="30941"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="27321"
                obs_have="27321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 18 01:44:48 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9184864"
                         time_creation="Tue Jan 17 23:28:48 2012"
                         time_modification="Tue Jan 17 23:08:44 2012" />
        <observations epoch_first="Tue Jan 17 22:00:00 2012"
                      epoch_last="Tue Jan 17 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34685"
                obs_have="32331"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="31365"
                obs_have="30941"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="27321"
                obs_have="27321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9184864"
                         time_creation="Tue Jan 17 23:28:48 2012"
                         time_modification="Tue Jan 17 23:08:44 2012" />
        <observations epoch_first="Tue Jan 17 22:00:00 2012"
                      epoch_last="Tue Jan 17 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34685"
                obs_have="32331"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="31365"
                obs_have="30941"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="27321"
                obs_have="27321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9184864"
                         time_creation="Tue Feb 14 01:05:05 2012"
                         time_modification="Tue Jan 17 23:08:44 2012" />
        <observations epoch_first="Tue Jan 17 22:00:00 2012"
                      epoch_last="Tue Jan 17 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34685"
                obs_have="32331"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="31365"
                obs_have="30941"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="27321"
                obs_have="27321"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa017x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Jan 18 00:27:23 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8984855"
                         time_creation="Wed Jan 18 00:18:13 2012"
                         time_modification="Wed Jan 18 00:08:50 2012" />
        <observations epoch_first="Tue Jan 17 23:00:00 2012"
                      epoch_last="Tue Jan 17 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34281"
                obs_have="29182"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="29211"
                obs_have="27638"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="23820"
                obs_have="23464"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Wed Jan 18 00:57:48 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8984855"
                         time_creation="Wed Jan 18 00:18:13 2012"
                         time_modification="Wed Jan 18 00:08:50 2012" />
        <observations epoch_first="Tue Jan 17 23:00:00 2012"
                      epoch_last="Tue Jan 17 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34281"
                obs_have="29182"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="29211"
                obs_have="27638"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="23820"
                obs_have="23464"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Wed Jan 18 02:43:41 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8984855"
                         time_creation="Wed Jan 18 00:18:13 2012"
                         time_modification="Wed Jan 18 00:08:50 2012" />
        <observations epoch_first="Tue Jan 17 23:00:00 2012"
                      epoch_last="Tue Jan 17 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34281"
                obs_have="29182"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="29211"
                obs_have="27638"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="23820"
                obs_have="23464"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Wed Jan 18 21:03:12 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8984855"
                         time_creation="Wed Jan 18 00:18:13 2012"
                         time_modification="Wed Jan 18 00:08:50 2012" />
        <observations epoch_first="Tue Jan 17 23:00:00 2012"
                      epoch_last="Tue Jan 17 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34281"
                obs_have="29182"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="29211"
                obs_have="27638"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="23820"
                obs_have="23464"
                obs_ratio="98.51" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:58:00 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8984855"
                         time_creation="Tue Feb 14 01:05:06 2012"
                         time_modification="Wed Jan 18 00:08:50 2012" />
        <observations epoch_first="Tue Jan 17 23:00:00 2012"
                      epoch_last="Tue Jan 17 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34281"
                obs_have="29182"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="29211"
                obs_have="27638"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="23820"
                obs_have="23464"
                obs_ratio="98.51" />
        </observations>
      </control>
    </file>
  </station>
</QC>
