<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-07-27 00:00:00"
    DayOfYear="208"
    Year="2011">
  <station name="PIAA">
    <file name="/piaa2080.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jul 28 21:54:51 2011"
               level="3">
        <file_statistics latency="03:33:43"
                         size="6600836"
                         time_creation="Thu Jul 28 04:07:58 2011"
                         time_modification="Thu Jul 28 03:33:13 2011" />
        <observations epoch_first="Wed Jul 27 00:00:00 2011"
                      epoch_last="Wed Jul 27 23:59:30 2011"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="28899"
                obs_have="23038"
                obs_ratio="79.72" />
          <mask elevation="10 degrees"
                obs_expected="24547"
                obs_have="22386"
                obs_ratio="91.20" />
          <mask elevation="15 degrees"
                obs_expected="21842"
                obs_have="21144"
                obs_ratio="96.80" />
        </observations>
      </control>
      <control date="Fri Aug 26 08:20:05 2011"
               level="3">
        <file_statistics latency="03:33:43"
                         size="6600836"
                         time_creation="Wed Aug 24 00:59:02 2011"
                         time_modification="Thu Jul 28 03:33:13 2011" />
        <observations epoch_first="Wed Jul 27 00:00:00 2011"
                      epoch_last="Wed Jul 27 23:59:30 2011"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="28899"
                obs_have="23038"
                obs_ratio="79.72" />
          <mask elevation="10 degrees"
                obs_expected="24547"
                obs_have="22386"
                obs_ratio="91.20" />
          <mask elevation="15 degrees"
                obs_expected="21842"
                obs_have="21144"
                obs_ratio="96.80" />
        </observations>
      </control>
    </file>
    <file name="/piaa208a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jul 27 01:24:03 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8340260"
                         time_creation="Wed Jul 27 01:17:13 2011"
                         time_modification="Wed Jul 27 01:11:44 2011" />
        <observations epoch_first="Wed Jul 27 00:00:00 2011"
                      epoch_last="Wed Jul 27 00:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="33631"
                obs_have="26188"
                obs_ratio="77.87" />
          <mask elevation="10 degrees"
                obs_expected="29446"
                obs_have="25556"
                obs_ratio="86.79" />
          <mask elevation="15 degrees"
                obs_expected="27377"
                obs_have="24780"
                obs_ratio="90.51" />
        </observations>
      </control>
      <control date="Wed Jul 27 01:49:26 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8340260"
                         time_creation="Wed Jul 27 01:17:13 2011"
                         time_modification="Wed Jul 27 01:11:44 2011" />
        <observations epoch_first="Wed Jul 27 00:00:00 2011"
                      epoch_last="Wed Jul 27 00:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="33631"
                obs_have="26188"
                obs_ratio="77.87" />
          <mask elevation="10 degrees"
                obs_expected="29446"
                obs_have="25556"
                obs_ratio="86.79" />
          <mask elevation="15 degrees"
                obs_expected="27377"
                obs_have="24780"
                obs_ratio="90.51" />
        </observations>
      </control>
      <control date="Wed Jul 27 03:44:04 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8340260"
                         time_creation="Wed Jul 27 01:17:13 2011"
                         time_modification="Wed Jul 27 01:11:44 2011" />
        <observations epoch_first="Wed Jul 27 00:00:00 2011"
                      epoch_last="Wed Jul 27 00:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="33631"
                obs_have="26188"
                obs_ratio="77.87" />
          <mask elevation="10 degrees"
                obs_expected="29446"
                obs_have="25556"
                obs_ratio="86.79" />
          <mask elevation="15 degrees"
                obs_expected="27377"
                obs_have="24780"
                obs_ratio="90.51" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8340260"
                         time_creation="Wed Jul 27 01:17:13 2011"
                         time_modification="Wed Jul 27 01:11:44 2011" />
        <observations epoch_first="Wed Jul 27 00:00:00 2011"
                      epoch_last="Wed Jul 27 00:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="33631"
                obs_have="26188"
                obs_ratio="77.87" />
          <mask elevation="10 degrees"
                obs_expected="29446"
                obs_have="25556"
                obs_ratio="86.79" />
          <mask elevation="15 degrees"
                obs_expected="27377"
                obs_have="24780"
                obs_ratio="90.51" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8340260"
                         time_creation="Wed Aug 24 00:56:33 2011"
                         time_modification="Wed Jul 27 01:11:44 2011" />
        <observations epoch_first="Wed Jul 27 00:00:00 2011"
                      epoch_last="Wed Jul 27 00:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="33631"
                obs_have="26188"
                obs_ratio="77.87" />
          <mask elevation="10 degrees"
                obs_expected="29446"
                obs_have="25556"
                obs_ratio="86.79" />
          <mask elevation="15 degrees"
                obs_expected="27377"
                obs_have="24780"
                obs_ratio="90.51" />
        </observations>
      </control>
    </file>
    <file name="/piaa208b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jul 27 02:28:33 2011"
               level="3">
        <file_statistics latency="00:11:53"
                         size="9362385"
                         time_creation="Wed Jul 27 02:17:10 2011"
                         time_modification="Wed Jul 27 02:11:52 2011" />
        <observations epoch_first="Wed Jul 27 01:00:00 2011"
                      epoch_last="Wed Jul 27 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30914"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="30914"
                obs_ratio="95.41" />
          <mask elevation="15 degrees"
                obs_expected="31672"
                obs_have="30881"
                obs_ratio="97.50" />
        </observations>
      </control>
      <control date="Wed Jul 27 02:57:07 2011"
               level="3">
        <file_statistics latency="00:11:53"
                         size="9362385"
                         time_creation="Wed Jul 27 02:17:10 2011"
                         time_modification="Wed Jul 27 02:11:52 2011" />
        <observations epoch_first="Wed Jul 27 01:00:00 2011"
                      epoch_last="Wed Jul 27 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30914"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="30914"
                obs_ratio="95.41" />
          <mask elevation="15 degrees"
                obs_expected="31672"
                obs_have="30881"
                obs_ratio="97.50" />
        </observations>
      </control>
      <control date="Wed Jul 27 05:05:57 2011"
               level="3">
        <file_statistics latency="00:11:53"
                         size="9362385"
                         time_creation="Wed Jul 27 02:17:10 2011"
                         time_modification="Wed Jul 27 02:11:52 2011" />
        <observations epoch_first="Wed Jul 27 01:00:00 2011"
                      epoch_last="Wed Jul 27 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30914"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="30914"
                obs_ratio="95.41" />
          <mask elevation="15 degrees"
                obs_expected="31672"
                obs_have="30881"
                obs_ratio="97.50" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:53"
                         size="9362385"
                         time_creation="Wed Jul 27 02:17:10 2011"
                         time_modification="Wed Jul 27 02:11:52 2011" />
        <observations epoch_first="Wed Jul 27 01:00:00 2011"
                      epoch_last="Wed Jul 27 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30914"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="30914"
                obs_ratio="95.41" />
          <mask elevation="15 degrees"
                obs_expected="31672"
                obs_have="30881"
                obs_ratio="97.50" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:53"
                         size="9362385"
                         time_creation="Wed Aug 24 00:56:34 2011"
                         time_modification="Wed Jul 27 02:11:52 2011" />
        <observations epoch_first="Wed Jul 27 01:00:00 2011"
                      epoch_last="Wed Jul 27 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30914"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="30914"
                obs_ratio="95.41" />
          <mask elevation="15 degrees"
                obs_expected="31672"
                obs_have="30881"
                obs_ratio="97.50" />
        </observations>
      </control>
    </file>
    <file name="/piaa208c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jul 27 03:29:58 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="9140171"
                         time_creation="Wed Jul 27 03:17:11 2011"
                         time_modification="Wed Jul 27 03:11:44 2011" />
        <observations epoch_first="Wed Jul 27 02:00:00 2011"
                      epoch_last="Wed Jul 27 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36667"
                obs_have="26648"
                obs_ratio="72.68" />
          <mask elevation="10 degrees"
                obs_expected="32793"
                obs_have="26648"
                obs_ratio="81.26" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="26050"
                obs_ratio="90.41" />
        </observations>
      </control>
      <control date="Wed Jul 27 04:00:16 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="9140171"
                         time_creation="Wed Jul 27 03:17:11 2011"
                         time_modification="Wed Jul 27 03:11:44 2011" />
        <observations epoch_first="Wed Jul 27 02:00:00 2011"
                      epoch_last="Wed Jul 27 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36667"
                obs_have="26648"
                obs_ratio="72.68" />
          <mask elevation="10 degrees"
                obs_expected="32793"
                obs_have="26648"
                obs_ratio="81.26" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="26050"
                obs_ratio="90.41" />
        </observations>
      </control>
      <control date="Wed Jul 27 05:58:04 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="9140171"
                         time_creation="Wed Jul 27 03:17:11 2011"
                         time_modification="Wed Jul 27 03:11:44 2011" />
        <observations epoch_first="Wed Jul 27 02:00:00 2011"
                      epoch_last="Wed Jul 27 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36667"
                obs_have="26648"
                obs_ratio="72.68" />
          <mask elevation="10 degrees"
                obs_expected="32793"
                obs_have="26648"
                obs_ratio="81.26" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="26050"
                obs_ratio="90.41" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="9140171"
                         time_creation="Wed Jul 27 03:17:11 2011"
                         time_modification="Wed Jul 27 03:11:44 2011" />
        <observations epoch_first="Wed Jul 27 02:00:00 2011"
                      epoch_last="Wed Jul 27 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36667"
                obs_have="26648"
                obs_ratio="72.68" />
          <mask elevation="10 degrees"
                obs_expected="32793"
                obs_have="26648"
                obs_ratio="81.26" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="26050"
                obs_ratio="90.41" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="9140171"
                         time_creation="Wed Aug 24 00:56:35 2011"
                         time_modification="Wed Jul 27 03:11:44 2011" />
        <observations epoch_first="Wed Jul 27 02:00:00 2011"
                      epoch_last="Wed Jul 27 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36667"
                obs_have="26648"
                obs_ratio="72.68" />
          <mask elevation="10 degrees"
                obs_expected="32793"
                obs_have="26648"
                obs_ratio="81.26" />
          <mask elevation="15 degrees"
                obs_expected="28812"
                obs_have="26050"
                obs_ratio="90.41" />
        </observations>
      </control>
    </file>
    <file name="/piaa208d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jul 27 04:36:23 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="9026673"
                         time_creation="Wed Jul 27 04:17:12 2011"
                         time_modification="Wed Jul 27 04:11:49 2011" />
        <observations epoch_first="Wed Jul 27 03:00:00 2011"
                      epoch_last="Wed Jul 27 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30695"
                obs_have="29662"
                obs_ratio="96.63" />
          <mask elevation="10 degrees"
                obs_expected="28526"
                obs_have="28479"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27241"
                obs_have="27241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 27 06:54:36 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="9026673"
                         time_creation="Wed Jul 27 04:17:12 2011"
                         time_modification="Wed Jul 27 04:11:49 2011" />
        <observations epoch_first="Wed Jul 27 03:00:00 2011"
                      epoch_last="Wed Jul 27 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30695"
                obs_have="29662"
                obs_ratio="96.63" />
          <mask elevation="10 degrees"
                obs_expected="28526"
                obs_have="28479"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27241"
                obs_have="27241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="9026673"
                         time_creation="Wed Jul 27 04:17:12 2011"
                         time_modification="Wed Jul 27 04:11:49 2011" />
        <observations epoch_first="Wed Jul 27 03:00:00 2011"
                      epoch_last="Wed Jul 27 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30695"
                obs_have="29662"
                obs_ratio="96.63" />
          <mask elevation="10 degrees"
                obs_expected="28526"
                obs_have="28479"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27241"
                obs_have="27241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="9026673"
                         time_creation="Wed Aug 24 00:56:35 2011"
                         time_modification="Wed Jul 27 04:11:49 2011" />
        <observations epoch_first="Wed Jul 27 03:00:00 2011"
                      epoch_last="Wed Jul 27 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30695"
                obs_have="29662"
                obs_ratio="96.63" />
          <mask elevation="10 degrees"
                obs_expected="28526"
                obs_have="28479"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27241"
                obs_have="27241"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa208e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jul 27 05:36:16 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8593292"
                         time_creation="Wed Jul 27 05:17:14 2011"
                         time_modification="Wed Jul 27 05:11:48 2011" />
        <observations epoch_first="Wed Jul 27 04:00:00 2011"
                      epoch_last="Wed Jul 27 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35022"
                obs_have="29085"
                obs_ratio="83.05" />
          <mask elevation="10 degrees"
                obs_expected="33607"
                obs_have="29051"
                obs_ratio="86.44" />
          <mask elevation="15 degrees"
                obs_expected="28238"
                obs_have="27330"
                obs_ratio="96.78" />
        </observations>
      </control>
      <control date="Wed Jul 27 07:57:04 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8593292"
                         time_creation="Wed Jul 27 05:17:14 2011"
                         time_modification="Wed Jul 27 05:11:48 2011" />
        <observations epoch_first="Wed Jul 27 04:00:00 2011"
                      epoch_last="Wed Jul 27 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35022"
                obs_have="29085"
                obs_ratio="83.05" />
          <mask elevation="10 degrees"
                obs_expected="33607"
                obs_have="29051"
                obs_ratio="86.44" />
          <mask elevation="15 degrees"
                obs_expected="28238"
                obs_have="27330"
                obs_ratio="96.78" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8593292"
                         time_creation="Wed Jul 27 05:17:14 2011"
                         time_modification="Wed Jul 27 05:11:48 2011" />
        <observations epoch_first="Wed Jul 27 04:00:00 2011"
                      epoch_last="Wed Jul 27 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35022"
                obs_have="29085"
                obs_ratio="83.05" />
          <mask elevation="10 degrees"
                obs_expected="33607"
                obs_have="29051"
                obs_ratio="86.44" />
          <mask elevation="15 degrees"
                obs_expected="28238"
                obs_have="27330"
                obs_ratio="96.78" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8593292"
                         time_creation="Wed Aug 24 00:56:36 2011"
                         time_modification="Wed Jul 27 05:11:48 2011" />
        <observations epoch_first="Wed Jul 27 04:00:00 2011"
                      epoch_last="Wed Jul 27 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35022"
                obs_have="29085"
                obs_ratio="83.05" />
          <mask elevation="10 degrees"
                obs_expected="33607"
                obs_have="29051"
                obs_ratio="86.44" />
          <mask elevation="15 degrees"
                obs_expected="28238"
                obs_have="27330"
                obs_ratio="96.78" />
        </observations>
      </control>
    </file>
    <file name="/piaa208f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jul 27 06:32:04 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7797739"
                         time_creation="Wed Jul 27 06:17:14 2011"
                         time_modification="Wed Jul 27 06:11:48 2011" />
        <observations epoch_first="Wed Jul 27 05:00:00 2011"
                      epoch_last="Wed Jul 27 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31884"
                obs_have="28281"
                obs_ratio="88.70" />
          <mask elevation="10 degrees"
                obs_expected="29976"
                obs_have="27868"
                obs_ratio="92.97" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="26147"
                obs_ratio="95.10" />
        </observations>
      </control>
      <control date="Wed Jul 27 07:06:11 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7797739"
                         time_creation="Wed Jul 27 06:17:14 2011"
                         time_modification="Wed Jul 27 06:11:48 2011" />
        <observations epoch_first="Wed Jul 27 05:00:00 2011"
                      epoch_last="Wed Jul 27 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31884"
                obs_have="28281"
                obs_ratio="88.70" />
          <mask elevation="10 degrees"
                obs_expected="29976"
                obs_have="27868"
                obs_ratio="92.97" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="26147"
                obs_ratio="95.10" />
        </observations>
      </control>
      <control date="Wed Jul 27 08:40:55 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7797739"
                         time_creation="Wed Jul 27 06:17:14 2011"
                         time_modification="Wed Jul 27 06:11:48 2011" />
        <observations epoch_first="Wed Jul 27 05:00:00 2011"
                      epoch_last="Wed Jul 27 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31884"
                obs_have="28281"
                obs_ratio="88.70" />
          <mask elevation="10 degrees"
                obs_expected="29976"
                obs_have="27868"
                obs_ratio="92.97" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="26147"
                obs_ratio="95.10" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7797739"
                         time_creation="Wed Jul 27 06:17:14 2011"
                         time_modification="Wed Jul 27 06:11:48 2011" />
        <observations epoch_first="Wed Jul 27 05:00:00 2011"
                      epoch_last="Wed Jul 27 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31884"
                obs_have="28281"
                obs_ratio="88.70" />
          <mask elevation="10 degrees"
                obs_expected="29976"
                obs_have="27868"
                obs_ratio="92.97" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="26147"
                obs_ratio="95.10" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7797739"
                         time_creation="Wed Aug 24 00:56:36 2011"
                         time_modification="Wed Jul 27 06:11:48 2011" />
        <observations epoch_first="Wed Jul 27 05:00:00 2011"
                      epoch_last="Wed Jul 27 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31884"
                obs_have="28281"
                obs_ratio="88.70" />
          <mask elevation="10 degrees"
                obs_expected="29976"
                obs_have="27868"
                obs_ratio="92.97" />
          <mask elevation="15 degrees"
                obs_expected="27494"
                obs_have="26147"
                obs_ratio="95.10" />
        </observations>
      </control>
    </file>
    <file name="/piaa208g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jul 27 07:33:32 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7483301"
                         time_creation="Wed Jul 27 07:17:18 2011"
                         time_modification="Wed Jul 27 07:11:45 2011" />
        <observations epoch_first="Wed Jul 27 06:00:00 2011"
                      epoch_last="Wed Jul 27 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31516"
                obs_have="27088"
                obs_ratio="85.95" />
          <mask elevation="10 degrees"
                obs_expected="27159"
                obs_have="25798"
                obs_ratio="94.99" />
          <mask elevation="15 degrees"
                obs_expected="24432"
                obs_have="24019"
                obs_ratio="98.31" />
        </observations>
      </control>
      <control date="Wed Jul 27 09:39:35 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7483301"
                         time_creation="Wed Jul 27 07:17:18 2011"
                         time_modification="Wed Jul 27 07:11:45 2011" />
        <observations epoch_first="Wed Jul 27 06:00:00 2011"
                      epoch_last="Wed Jul 27 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31516"
                obs_have="27088"
                obs_ratio="85.95" />
          <mask elevation="10 degrees"
                obs_expected="27159"
                obs_have="25798"
                obs_ratio="94.99" />
          <mask elevation="15 degrees"
                obs_expected="24432"
                obs_have="24019"
                obs_ratio="98.31" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7483301"
                         time_creation="Wed Jul 27 07:17:18 2011"
                         time_modification="Wed Jul 27 07:11:45 2011" />
        <observations epoch_first="Wed Jul 27 06:00:00 2011"
                      epoch_last="Wed Jul 27 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31516"
                obs_have="27088"
                obs_ratio="85.95" />
          <mask elevation="10 degrees"
                obs_expected="27159"
                obs_have="25798"
                obs_ratio="94.99" />
          <mask elevation="15 degrees"
                obs_expected="24432"
                obs_have="24019"
                obs_ratio="98.31" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7483301"
                         time_creation="Wed Aug 24 00:56:37 2011"
                         time_modification="Wed Jul 27 07:11:45 2011" />
        <observations epoch_first="Wed Jul 27 06:00:00 2011"
                      epoch_last="Wed Jul 27 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31516"
                obs_have="27088"
                obs_ratio="85.95" />
          <mask elevation="10 degrees"
                obs_expected="27159"
                obs_have="25798"
                obs_ratio="94.99" />
          <mask elevation="15 degrees"
                obs_expected="24432"
                obs_have="24019"
                obs_ratio="98.31" />
        </observations>
      </control>
    </file>
    <file name="/piaa208h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jul 27 08:51:51 2011"
               level="3">
        <file_statistics latency="00:20:34"
                         size="7195505"
                         time_creation="Wed Jul 27 08:32:16 2011"
                         time_modification="Wed Jul 27 08:20:33 2011" />
        <observations epoch_first="Wed Jul 27 07:00:00 2011"
                      epoch_last="Wed Jul 27 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29350"
                obs_have="25308"
                obs_ratio="86.23" />
          <mask elevation="10 degrees"
                obs_expected="27683"
                obs_have="24758"
                obs_ratio="89.43" />
          <mask elevation="15 degrees"
                obs_expected="25243"
                obs_have="24519"
                obs_ratio="97.13" />
        </observations>
      </control>
      <control date="Wed Jul 27 10:39:23 2011"
               level="3">
        <file_statistics latency="00:20:34"
                         size="7195505"
                         time_creation="Wed Jul 27 08:32:16 2011"
                         time_modification="Wed Jul 27 08:20:33 2011" />
        <observations epoch_first="Wed Jul 27 07:00:00 2011"
                      epoch_last="Wed Jul 27 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29350"
                obs_have="25308"
                obs_ratio="86.23" />
          <mask elevation="10 degrees"
                obs_expected="27683"
                obs_have="24758"
                obs_ratio="89.43" />
          <mask elevation="15 degrees"
                obs_expected="25243"
                obs_have="24519"
                obs_ratio="97.13" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:20:34"
                         size="7195505"
                         time_creation="Wed Jul 27 08:32:16 2011"
                         time_modification="Wed Jul 27 08:20:33 2011" />
        <observations epoch_first="Wed Jul 27 07:00:00 2011"
                      epoch_last="Wed Jul 27 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29350"
                obs_have="25308"
                obs_ratio="86.23" />
          <mask elevation="10 degrees"
                obs_expected="27683"
                obs_have="24758"
                obs_ratio="89.43" />
          <mask elevation="15 degrees"
                obs_expected="25243"
                obs_have="24519"
                obs_ratio="97.13" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:20:34"
                         size="7195505"
                         time_creation="Wed Aug 24 00:56:37 2011"
                         time_modification="Wed Jul 27 08:20:33 2011" />
        <observations epoch_first="Wed Jul 27 07:00:00 2011"
                      epoch_last="Wed Jul 27 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29350"
                obs_have="25308"
                obs_ratio="86.23" />
          <mask elevation="10 degrees"
                obs_expected="27683"
                obs_have="24758"
                obs_ratio="89.43" />
          <mask elevation="15 degrees"
                obs_expected="25243"
                obs_have="24519"
                obs_ratio="97.13" />
        </observations>
      </control>
    </file>
    <file name="/piaa208i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jul 27 09:24:07 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7545583"
                         time_creation="Wed Jul 27 09:17:19 2011"
                         time_modification="Wed Jul 27 09:11:40 2011" />
        <observations epoch_first="Wed Jul 27 08:00:00 2011"
                      epoch_last="Wed Jul 27 08:59:59 2011"
                      epochs="3588"
                      epochs_ratio="99.67">
          <mask elevation="03 degrees"
                obs_expected="31877"
                obs_have="26706"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="29177"
                obs_have="25745"
                obs_ratio="88.24" />
          <mask elevation="15 degrees"
                obs_expected="25791"
                obs_have="24176"
                obs_ratio="93.74" />
        </observations>
      </control>
      <control date="Wed Jul 27 09:49:48 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7545583"
                         time_creation="Wed Jul 27 09:17:19 2011"
                         time_modification="Wed Jul 27 09:11:40 2011" />
        <observations epoch_first="Wed Jul 27 08:00:00 2011"
                      epoch_last="Wed Jul 27 08:59:59 2011"
                      epochs="3588"
                      epochs_ratio="99.67">
          <mask elevation="03 degrees"
                obs_expected="31877"
                obs_have="26706"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="29177"
                obs_have="25745"
                obs_ratio="88.24" />
          <mask elevation="15 degrees"
                obs_expected="25791"
                obs_have="24176"
                obs_ratio="93.74" />
        </observations>
      </control>
      <control date="Wed Jul 27 11:39:03 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7545583"
                         time_creation="Wed Jul 27 09:17:19 2011"
                         time_modification="Wed Jul 27 09:11:40 2011" />
        <observations epoch_first="Wed Jul 27 08:00:00 2011"
                      epoch_last="Wed Jul 27 08:59:59 2011"
                      epochs="3588"
                      epochs_ratio="99.67">
          <mask elevation="03 degrees"
                obs_expected="31877"
                obs_have="26706"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="29177"
                obs_have="25745"
                obs_ratio="88.24" />
          <mask elevation="15 degrees"
                obs_expected="25791"
                obs_have="24176"
                obs_ratio="93.74" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7545583"
                         time_creation="Wed Jul 27 09:17:19 2011"
                         time_modification="Wed Jul 27 09:11:40 2011" />
        <observations epoch_first="Wed Jul 27 08:00:00 2011"
                      epoch_last="Wed Jul 27 08:59:59 2011"
                      epochs="3588"
                      epochs_ratio="99.67">
          <mask elevation="03 degrees"
                obs_expected="31877"
                obs_have="26706"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="29177"
                obs_have="25745"
                obs_ratio="88.24" />
          <mask elevation="15 degrees"
                obs_expected="25791"
                obs_have="24176"
                obs_ratio="93.74" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7545583"
                         time_creation="Wed Aug 24 00:56:38 2011"
                         time_modification="Wed Jul 27 09:11:40 2011" />
        <observations epoch_first="Wed Jul 27 08:00:00 2011"
                      epoch_last="Wed Jul 27 08:59:59 2011"
                      epochs="3588"
                      epochs_ratio="99.67">
          <mask elevation="03 degrees"
                obs_expected="31877"
                obs_have="26706"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="29177"
                obs_have="25745"
                obs_ratio="88.24" />
          <mask elevation="15 degrees"
                obs_expected="25791"
                obs_have="24176"
                obs_ratio="93.74" />
        </observations>
      </control>
    </file>
    <file name="/piaa208j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jul 27 10:24:10 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="8891227"
                         time_creation="Wed Jul 27 10:17:24 2011"
                         time_modification="Wed Jul 27 10:11:39 2011" />
        <observations epoch_first="Wed Jul 27 09:00:00 2011"
                      epoch_last="Wed Jul 27 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32343"
                obs_have="30747"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="28711"
                obs_have="28711"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27219"
                obs_have="27219"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 27 10:50:15 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="8891227"
                         time_creation="Wed Jul 27 10:17:24 2011"
                         time_modification="Wed Jul 27 10:11:39 2011" />
        <observations epoch_first="Wed Jul 27 09:00:00 2011"
                      epoch_last="Wed Jul 27 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32343"
                obs_have="30747"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="28711"
                obs_have="28711"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27219"
                obs_have="27219"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 27 12:39:05 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="8891227"
                         time_creation="Wed Jul 27 10:17:24 2011"
                         time_modification="Wed Jul 27 10:11:39 2011" />
        <observations epoch_first="Wed Jul 27 09:00:00 2011"
                      epoch_last="Wed Jul 27 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32343"
                obs_have="30747"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="28711"
                obs_have="28711"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27219"
                obs_have="27219"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="8891227"
                         time_creation="Wed Jul 27 10:17:24 2011"
                         time_modification="Wed Jul 27 10:11:39 2011" />
        <observations epoch_first="Wed Jul 27 09:00:00 2011"
                      epoch_last="Wed Jul 27 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32343"
                obs_have="30747"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="28711"
                obs_have="28711"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27219"
                obs_have="27219"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="8891227"
                         time_creation="Wed Aug 24 00:56:38 2011"
                         time_modification="Wed Jul 27 10:11:39 2011" />
        <observations epoch_first="Wed Jul 27 09:00:00 2011"
                      epoch_last="Wed Jul 27 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32343"
                obs_have="30747"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="28711"
                obs_have="28711"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27219"
                obs_have="27219"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa208k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jul 27 11:25:34 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8644610"
                         time_creation="Wed Jul 27 11:17:20 2011"
                         time_modification="Wed Jul 27 11:11:46 2011" />
        <observations epoch_first="Wed Jul 27 10:00:00 2011"
                      epoch_last="Wed Jul 27 10:59:59 2011"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="30753"
                obs_ratio="90.78" />
          <mask elevation="10 degrees"
                obs_expected="30943"
                obs_have="30184"
                obs_ratio="97.55" />
          <mask elevation="15 degrees"
                obs_expected="26355"
                obs_have="26287"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Wed Jul 27 11:51:00 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8644610"
                         time_creation="Wed Jul 27 11:17:20 2011"
                         time_modification="Wed Jul 27 11:11:46 2011" />
        <observations epoch_first="Wed Jul 27 10:00:00 2011"
                      epoch_last="Wed Jul 27 10:59:59 2011"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="30753"
                obs_ratio="90.78" />
          <mask elevation="10 degrees"
                obs_expected="30943"
                obs_have="30184"
                obs_ratio="97.55" />
          <mask elevation="15 degrees"
                obs_expected="26355"
                obs_have="26287"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Wed Jul 27 13:40:33 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8644610"
                         time_creation="Wed Jul 27 11:17:20 2011"
                         time_modification="Wed Jul 27 11:11:46 2011" />
        <observations epoch_first="Wed Jul 27 10:00:00 2011"
                      epoch_last="Wed Jul 27 10:59:59 2011"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="30753"
                obs_ratio="90.78" />
          <mask elevation="10 degrees"
                obs_expected="30943"
                obs_have="30184"
                obs_ratio="97.55" />
          <mask elevation="15 degrees"
                obs_expected="26355"
                obs_have="26287"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8644610"
                         time_creation="Wed Jul 27 11:17:20 2011"
                         time_modification="Wed Jul 27 11:11:46 2011" />
        <observations epoch_first="Wed Jul 27 10:00:00 2011"
                      epoch_last="Wed Jul 27 10:59:59 2011"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="30753"
                obs_ratio="90.78" />
          <mask elevation="10 degrees"
                obs_expected="30943"
                obs_have="30184"
                obs_ratio="97.55" />
          <mask elevation="15 degrees"
                obs_expected="26355"
                obs_have="26287"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8644610"
                         time_creation="Wed Aug 24 00:56:39 2011"
                         time_modification="Wed Jul 27 11:11:46 2011" />
        <observations epoch_first="Wed Jul 27 10:00:00 2011"
                      epoch_last="Wed Jul 27 10:59:59 2011"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="30753"
                obs_ratio="90.78" />
          <mask elevation="10 degrees"
                obs_expected="30943"
                obs_have="30184"
                obs_ratio="97.55" />
          <mask elevation="15 degrees"
                obs_expected="26355"
                obs_have="26287"
                obs_ratio="99.74" />
        </observations>
      </control>
    </file>
    <file name="/piaa208l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jul 27 12:24:47 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8495476"
                         time_creation="Wed Jul 27 12:17:21 2011"
                         time_modification="Wed Jul 27 12:11:44 2011" />
        <observations epoch_first="Wed Jul 27 11:00:00 2011"
                      epoch_last="Wed Jul 27 11:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="34358"
                obs_have="30215"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29890"
                obs_have="28512"
                obs_ratio="95.39" />
          <mask elevation="15 degrees"
                obs_expected="24881"
                obs_have="24422"
                obs_ratio="98.16" />
        </observations>
      </control>
      <control date="Wed Jul 27 12:50:36 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8495476"
                         time_creation="Wed Jul 27 12:17:21 2011"
                         time_modification="Wed Jul 27 12:11:44 2011" />
        <observations epoch_first="Wed Jul 27 11:00:00 2011"
                      epoch_last="Wed Jul 27 11:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="34358"
                obs_have="30215"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29890"
                obs_have="28512"
                obs_ratio="95.39" />
          <mask elevation="15 degrees"
                obs_expected="24881"
                obs_have="24422"
                obs_ratio="98.16" />
        </observations>
      </control>
      <control date="Wed Jul 27 14:40:03 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8495476"
                         time_creation="Wed Jul 27 12:17:21 2011"
                         time_modification="Wed Jul 27 12:11:44 2011" />
        <observations epoch_first="Wed Jul 27 11:00:00 2011"
                      epoch_last="Wed Jul 27 11:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="34358"
                obs_have="30215"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29890"
                obs_have="28512"
                obs_ratio="95.39" />
          <mask elevation="15 degrees"
                obs_expected="24881"
                obs_have="24422"
                obs_ratio="98.16" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8495476"
                         time_creation="Wed Jul 27 12:17:21 2011"
                         time_modification="Wed Jul 27 12:11:44 2011" />
        <observations epoch_first="Wed Jul 27 11:00:00 2011"
                      epoch_last="Wed Jul 27 11:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="34358"
                obs_have="30215"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29890"
                obs_have="28512"
                obs_ratio="95.39" />
          <mask elevation="15 degrees"
                obs_expected="24881"
                obs_have="24422"
                obs_ratio="98.16" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8495476"
                         time_creation="Wed Aug 24 00:56:39 2011"
                         time_modification="Wed Jul 27 12:11:44 2011" />
        <observations epoch_first="Wed Jul 27 11:00:00 2011"
                      epoch_last="Wed Jul 27 11:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="34358"
                obs_have="30215"
                obs_ratio="87.94" />
          <mask elevation="10 degrees"
                obs_expected="29890"
                obs_have="28512"
                obs_ratio="95.39" />
          <mask elevation="15 degrees"
                obs_expected="24881"
                obs_have="24422"
                obs_ratio="98.16" />
        </observations>
      </control>
    </file>
    <file name="/piaa208m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jul 27 13:24:24 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8053395"
                         time_creation="Wed Jul 27 13:17:26 2011"
                         time_modification="Wed Jul 27 13:11:43 2011" />
        <observations epoch_first="Wed Jul 27 12:00:00 2011"
                      epoch_last="Wed Jul 27 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34406"
                obs_have="27184"
                obs_ratio="79.01" />
          <mask elevation="10 degrees"
                obs_expected="30985"
                obs_have="26810"
                obs_ratio="86.53" />
          <mask elevation="15 degrees"
                obs_expected="28059"
                obs_have="25627"
                obs_ratio="91.33" />
        </observations>
      </control>
      <control date="Wed Jul 27 13:49:49 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8053395"
                         time_creation="Wed Jul 27 13:17:26 2011"
                         time_modification="Wed Jul 27 13:11:43 2011" />
        <observations epoch_first="Wed Jul 27 12:00:00 2011"
                      epoch_last="Wed Jul 27 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34406"
                obs_have="27184"
                obs_ratio="79.01" />
          <mask elevation="10 degrees"
                obs_expected="30985"
                obs_have="26810"
                obs_ratio="86.53" />
          <mask elevation="15 degrees"
                obs_expected="28059"
                obs_have="25627"
                obs_ratio="91.33" />
        </observations>
      </control>
      <control date="Wed Jul 27 15:39:22 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8053395"
                         time_creation="Wed Jul 27 13:17:26 2011"
                         time_modification="Wed Jul 27 13:11:43 2011" />
        <observations epoch_first="Wed Jul 27 12:00:00 2011"
                      epoch_last="Wed Jul 27 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34406"
                obs_have="27184"
                obs_ratio="79.01" />
          <mask elevation="10 degrees"
                obs_expected="30985"
                obs_have="26810"
                obs_ratio="86.53" />
          <mask elevation="15 degrees"
                obs_expected="28059"
                obs_have="25627"
                obs_ratio="91.33" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8053395"
                         time_creation="Wed Jul 27 13:17:26 2011"
                         time_modification="Wed Jul 27 13:11:43 2011" />
        <observations epoch_first="Wed Jul 27 12:00:00 2011"
                      epoch_last="Wed Jul 27 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34406"
                obs_have="27184"
                obs_ratio="79.01" />
          <mask elevation="10 degrees"
                obs_expected="30985"
                obs_have="26810"
                obs_ratio="86.53" />
          <mask elevation="15 degrees"
                obs_expected="28059"
                obs_have="25627"
                obs_ratio="91.33" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="8053395"
                         time_creation="Wed Aug 24 00:56:40 2011"
                         time_modification="Wed Jul 27 13:11:43 2011" />
        <observations epoch_first="Wed Jul 27 12:00:00 2011"
                      epoch_last="Wed Jul 27 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34406"
                obs_have="27184"
                obs_ratio="79.01" />
          <mask elevation="10 degrees"
                obs_expected="30985"
                obs_have="26810"
                obs_ratio="86.53" />
          <mask elevation="15 degrees"
                obs_expected="28059"
                obs_have="25627"
                obs_ratio="91.33" />
        </observations>
      </control>
    </file>
    <file name="/piaa208n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jul 27 14:26:05 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8071254"
                         time_creation="Wed Jul 27 14:17:23 2011"
                         time_modification="Wed Jul 27 14:11:44 2011" />
        <observations epoch_first="Wed Jul 27 13:00:00 2011"
                      epoch_last="Wed Jul 27 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28637"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="30754"
                obs_have="28637"
                obs_ratio="93.12" />
          <mask elevation="15 degrees"
                obs_expected="27804"
                obs_have="27204"
                obs_ratio="97.84" />
        </observations>
      </control>
      <control date="Wed Jul 27 14:51:22 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8071254"
                         time_creation="Wed Jul 27 14:17:23 2011"
                         time_modification="Wed Jul 27 14:11:44 2011" />
        <observations epoch_first="Wed Jul 27 13:00:00 2011"
                      epoch_last="Wed Jul 27 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28637"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="30754"
                obs_have="28637"
                obs_ratio="93.12" />
          <mask elevation="15 degrees"
                obs_expected="27804"
                obs_have="27204"
                obs_ratio="97.84" />
        </observations>
      </control>
      <control date="Wed Jul 27 16:43:17 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8071254"
                         time_creation="Wed Jul 27 14:17:23 2011"
                         time_modification="Wed Jul 27 14:11:44 2011" />
        <observations epoch_first="Wed Jul 27 13:00:00 2011"
                      epoch_last="Wed Jul 27 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28637"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="30754"
                obs_have="28637"
                obs_ratio="93.12" />
          <mask elevation="15 degrees"
                obs_expected="27804"
                obs_have="27204"
                obs_ratio="97.84" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8071254"
                         time_creation="Wed Jul 27 14:17:23 2011"
                         time_modification="Wed Jul 27 14:11:44 2011" />
        <observations epoch_first="Wed Jul 27 13:00:00 2011"
                      epoch_last="Wed Jul 27 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28637"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="30754"
                obs_have="28637"
                obs_ratio="93.12" />
          <mask elevation="15 degrees"
                obs_expected="27804"
                obs_have="27204"
                obs_ratio="97.84" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8071254"
                         time_creation="Wed Aug 24 00:56:41 2011"
                         time_modification="Wed Jul 27 14:11:44 2011" />
        <observations epoch_first="Wed Jul 27 13:00:00 2011"
                      epoch_last="Wed Jul 27 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28637"
                obs_ratio="88.39" />
          <mask elevation="10 degrees"
                obs_expected="30754"
                obs_have="28637"
                obs_ratio="93.12" />
          <mask elevation="15 degrees"
                obs_expected="27804"
                obs_have="27204"
                obs_ratio="97.84" />
        </observations>
      </control>
    </file>
    <file name="/piaa208o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jul 27 15:24:02 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7207234"
                         time_creation="Wed Jul 27 15:17:20 2011"
                         time_modification="Wed Jul 27 15:11:39 2011" />
        <observations epoch_first="Wed Jul 27 14:00:00 2011"
                      epoch_last="Wed Jul 27 14:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="28724"
                obs_have="23396"
                obs_ratio="81.45" />
          <mask elevation="10 degrees"
                obs_expected="25328"
                obs_have="23396"
                obs_ratio="92.37" />
          <mask elevation="15 degrees"
                obs_expected="23013"
                obs_have="22394"
                obs_ratio="97.31" />
        </observations>
      </control>
      <control date="Wed Jul 27 15:49:15 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7207234"
                         time_creation="Wed Jul 27 15:17:20 2011"
                         time_modification="Wed Jul 27 15:11:39 2011" />
        <observations epoch_first="Wed Jul 27 14:00:00 2011"
                      epoch_last="Wed Jul 27 14:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="28724"
                obs_have="23396"
                obs_ratio="81.45" />
          <mask elevation="10 degrees"
                obs_expected="25328"
                obs_have="23396"
                obs_ratio="92.37" />
          <mask elevation="15 degrees"
                obs_expected="23013"
                obs_have="22394"
                obs_ratio="97.31" />
        </observations>
      </control>
      <control date="Wed Jul 27 17:41:51 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7207234"
                         time_creation="Wed Jul 27 15:17:20 2011"
                         time_modification="Wed Jul 27 15:11:39 2011" />
        <observations epoch_first="Wed Jul 27 14:00:00 2011"
                      epoch_last="Wed Jul 27 14:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="28724"
                obs_have="23396"
                obs_ratio="81.45" />
          <mask elevation="10 degrees"
                obs_expected="25328"
                obs_have="23396"
                obs_ratio="92.37" />
          <mask elevation="15 degrees"
                obs_expected="23013"
                obs_have="22394"
                obs_ratio="97.31" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7207234"
                         time_creation="Wed Jul 27 15:17:20 2011"
                         time_modification="Wed Jul 27 15:11:39 2011" />
        <observations epoch_first="Wed Jul 27 14:00:00 2011"
                      epoch_last="Wed Jul 27 14:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="28724"
                obs_have="23396"
                obs_ratio="81.45" />
          <mask elevation="10 degrees"
                obs_expected="25328"
                obs_have="23396"
                obs_ratio="92.37" />
          <mask elevation="15 degrees"
                obs_expected="23013"
                obs_have="22394"
                obs_ratio="97.31" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7207234"
                         time_creation="Wed Aug 24 00:56:41 2011"
                         time_modification="Wed Jul 27 15:11:39 2011" />
        <observations epoch_first="Wed Jul 27 14:00:00 2011"
                      epoch_last="Wed Jul 27 14:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="28724"
                obs_have="23396"
                obs_ratio="81.45" />
          <mask elevation="10 degrees"
                obs_expected="25328"
                obs_have="23396"
                obs_ratio="92.37" />
          <mask elevation="15 degrees"
                obs_expected="23013"
                obs_have="22394"
                obs_ratio="97.31" />
        </observations>
      </control>
    </file>
    <file name="/piaa208p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jul 27 16:53:51 2011"
               level="3">
        <file_statistics latency="00:20:18"
                         size="7273272"
                         time_creation="Wed Jul 27 16:32:19 2011"
                         time_modification="Wed Jul 27 16:20:17 2011" />
        <observations epoch_first="Wed Jul 27 15:00:00 2011"
                      epoch_last="Wed Jul 27 15:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="26742"
                obs_have="22595"
                obs_ratio="84.49" />
          <mask elevation="10 degrees"
                obs_expected="24320"
                obs_have="22258"
                obs_ratio="91.52" />
          <mask elevation="15 degrees"
                obs_expected="21885"
                obs_have="20998"
                obs_ratio="95.95" />
        </observations>
      </control>
      <control date="Wed Jul 27 18:48:36 2011"
               level="3">
        <file_statistics latency="00:20:18"
                         size="7273272"
                         time_creation="Wed Jul 27 16:32:19 2011"
                         time_modification="Wed Jul 27 16:20:17 2011" />
        <observations epoch_first="Wed Jul 27 15:00:00 2011"
                      epoch_last="Wed Jul 27 15:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="26742"
                obs_have="22595"
                obs_ratio="84.49" />
          <mask elevation="10 degrees"
                obs_expected="24320"
                obs_have="22258"
                obs_ratio="91.52" />
          <mask elevation="15 degrees"
                obs_expected="21885"
                obs_have="20998"
                obs_ratio="95.95" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:20:18"
                         size="7273272"
                         time_creation="Wed Jul 27 16:32:19 2011"
                         time_modification="Wed Jul 27 16:20:17 2011" />
        <observations epoch_first="Wed Jul 27 15:00:00 2011"
                      epoch_last="Wed Jul 27 15:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="26742"
                obs_have="22595"
                obs_ratio="84.49" />
          <mask elevation="10 degrees"
                obs_expected="24320"
                obs_have="22258"
                obs_ratio="91.52" />
          <mask elevation="15 degrees"
                obs_expected="21885"
                obs_have="20998"
                obs_ratio="95.95" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:20:18"
                         size="7273272"
                         time_creation="Wed Aug 24 00:56:42 2011"
                         time_modification="Wed Jul 27 16:20:17 2011" />
        <observations epoch_first="Wed Jul 27 15:00:00 2011"
                      epoch_last="Wed Jul 27 15:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="26742"
                obs_have="22595"
                obs_ratio="84.49" />
          <mask elevation="10 degrees"
                obs_expected="24320"
                obs_have="22258"
                obs_ratio="91.52" />
          <mask elevation="15 degrees"
                obs_expected="21885"
                obs_have="20998"
                obs_ratio="95.95" />
        </observations>
      </control>
    </file>
    <file name="/piaa208q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jul 27 17:31:20 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7810976"
                         time_creation="Wed Jul 27 17:17:28 2011"
                         time_modification="Wed Jul 27 17:11:46 2011" />
        <observations epoch_first="Wed Jul 27 16:00:00 2011"
                      epoch_last="Wed Jul 27 16:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="30497"
                obs_have="25566"
                obs_ratio="83.83" />
          <mask elevation="10 degrees"
                obs_expected="28200"
                obs_have="25427"
                obs_ratio="90.17" />
          <mask elevation="15 degrees"
                obs_expected="22918"
                obs_have="22883"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Wed Jul 27 17:58:43 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7810976"
                         time_creation="Wed Jul 27 17:17:28 2011"
                         time_modification="Wed Jul 27 17:11:46 2011" />
        <observations epoch_first="Wed Jul 27 16:00:00 2011"
                      epoch_last="Wed Jul 27 16:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="30497"
                obs_have="25566"
                obs_ratio="83.83" />
          <mask elevation="10 degrees"
                obs_expected="28200"
                obs_have="25427"
                obs_ratio="90.17" />
          <mask elevation="15 degrees"
                obs_expected="22918"
                obs_have="22883"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Wed Jul 27 19:54:52 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7810976"
                         time_creation="Wed Jul 27 17:17:28 2011"
                         time_modification="Wed Jul 27 17:11:46 2011" />
        <observations epoch_first="Wed Jul 27 16:00:00 2011"
                      epoch_last="Wed Jul 27 16:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="30497"
                obs_have="25566"
                obs_ratio="83.83" />
          <mask elevation="10 degrees"
                obs_expected="28200"
                obs_have="25427"
                obs_ratio="90.17" />
          <mask elevation="15 degrees"
                obs_expected="22918"
                obs_have="22883"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7810976"
                         time_creation="Wed Jul 27 17:17:28 2011"
                         time_modification="Wed Jul 27 17:11:46 2011" />
        <observations epoch_first="Wed Jul 27 16:00:00 2011"
                      epoch_last="Wed Jul 27 16:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="30497"
                obs_have="25566"
                obs_ratio="83.83" />
          <mask elevation="10 degrees"
                obs_expected="28200"
                obs_have="25427"
                obs_ratio="90.17" />
          <mask elevation="15 degrees"
                obs_expected="22918"
                obs_have="22883"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7810976"
                         time_creation="Wed Aug 24 00:56:42 2011"
                         time_modification="Wed Jul 27 17:11:46 2011" />
        <observations epoch_first="Wed Jul 27 16:00:00 2011"
                      epoch_last="Wed Jul 27 16:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="30497"
                obs_have="25566"
                obs_ratio="83.83" />
          <mask elevation="10 degrees"
                obs_expected="28200"
                obs_have="25427"
                obs_ratio="90.17" />
          <mask elevation="15 degrees"
                obs_expected="22918"
                obs_have="22883"
                obs_ratio="99.85" />
        </observations>
      </control>
    </file>
    <file name="/piaa208r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jul 27 18:30:05 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8522858"
                         time_creation="Wed Jul 27 18:17:29 2011"
                         time_modification="Wed Jul 27 18:11:41 2011" />
        <observations epoch_first="Wed Jul 27 17:00:00 2011"
                      epoch_last="Wed Jul 27 17:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="34898"
                obs_have="29236"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="31808"
                obs_have="28790"
                obs_ratio="90.51" />
          <mask elevation="15 degrees"
                obs_expected="29338"
                obs_have="27891"
                obs_ratio="95.07" />
        </observations>
      </control>
      <control date="Wed Jul 27 19:02:18 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8522858"
                         time_creation="Wed Jul 27 18:17:29 2011"
                         time_modification="Wed Jul 27 18:11:41 2011" />
        <observations epoch_first="Wed Jul 27 17:00:00 2011"
                      epoch_last="Wed Jul 27 17:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="34898"
                obs_have="29236"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="31808"
                obs_have="28790"
                obs_ratio="90.51" />
          <mask elevation="15 degrees"
                obs_expected="29338"
                obs_have="27891"
                obs_ratio="95.07" />
        </observations>
      </control>
      <control date="Wed Jul 27 21:00:46 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8522858"
                         time_creation="Wed Jul 27 18:17:29 2011"
                         time_modification="Wed Jul 27 18:11:41 2011" />
        <observations epoch_first="Wed Jul 27 17:00:00 2011"
                      epoch_last="Wed Jul 27 17:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="34898"
                obs_have="29236"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="31808"
                obs_have="28790"
                obs_ratio="90.51" />
          <mask elevation="15 degrees"
                obs_expected="29338"
                obs_have="27891"
                obs_ratio="95.07" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8522858"
                         time_creation="Wed Jul 27 18:17:29 2011"
                         time_modification="Wed Jul 27 18:11:41 2011" />
        <observations epoch_first="Wed Jul 27 17:00:00 2011"
                      epoch_last="Wed Jul 27 17:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="34898"
                obs_have="29236"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="31808"
                obs_have="28790"
                obs_ratio="90.51" />
          <mask elevation="15 degrees"
                obs_expected="29338"
                obs_have="27891"
                obs_ratio="95.07" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="8522858"
                         time_creation="Wed Aug 24 00:56:43 2011"
                         time_modification="Wed Jul 27 18:11:41 2011" />
        <observations epoch_first="Wed Jul 27 17:00:00 2011"
                      epoch_last="Wed Jul 27 17:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="34898"
                obs_have="29236"
                obs_ratio="83.78" />
          <mask elevation="10 degrees"
                obs_expected="31808"
                obs_have="28790"
                obs_ratio="90.51" />
          <mask elevation="15 degrees"
                obs_expected="29338"
                obs_have="27891"
                obs_ratio="95.07" />
        </observations>
      </control>
    </file>
    <file name="/piaa208s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jul 27 19:31:38 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8227196"
                         time_creation="Wed Jul 27 19:17:31 2011"
                         time_modification="Wed Jul 27 19:11:47 2011" />
        <observations epoch_first="Wed Jul 27 18:00:00 2011"
                      epoch_last="Wed Jul 27 18:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="32459"
                obs_have="31166"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="28684"
                obs_have="28601"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27425"
                obs_have="27386"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Wed Jul 27 20:05:39 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8227196"
                         time_creation="Wed Jul 27 19:17:31 2011"
                         time_modification="Wed Jul 27 19:11:47 2011" />
        <observations epoch_first="Wed Jul 27 18:00:00 2011"
                      epoch_last="Wed Jul 27 18:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="32459"
                obs_have="31166"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="28684"
                obs_have="28601"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27425"
                obs_have="27386"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Wed Jul 27 21:55:18 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8227196"
                         time_creation="Wed Jul 27 19:17:31 2011"
                         time_modification="Wed Jul 27 19:11:47 2011" />
        <observations epoch_first="Wed Jul 27 18:00:00 2011"
                      epoch_last="Wed Jul 27 18:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="32459"
                obs_have="31166"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="28684"
                obs_have="28601"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27425"
                obs_have="27386"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8227196"
                         time_creation="Wed Jul 27 19:17:31 2011"
                         time_modification="Wed Jul 27 19:11:47 2011" />
        <observations epoch_first="Wed Jul 27 18:00:00 2011"
                      epoch_last="Wed Jul 27 18:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="32459"
                obs_have="31166"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="28684"
                obs_have="28601"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27425"
                obs_have="27386"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8227196"
                         time_creation="Wed Aug 24 00:56:43 2011"
                         time_modification="Wed Jul 27 19:11:47 2011" />
        <observations epoch_first="Wed Jul 27 18:00:00 2011"
                      epoch_last="Wed Jul 27 18:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="32459"
                obs_have="31166"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="28684"
                obs_have="28601"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27425"
                obs_have="27386"
                obs_ratio="99.86" />
        </observations>
      </control>
    </file>
    <file name="/piaa208t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jul 27 20:41:02 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8499374"
                         time_creation="Wed Jul 27 20:17:31 2011"
                         time_modification="Wed Jul 27 20:11:45 2011" />
        <observations epoch_first="Wed Jul 27 19:00:00 2011"
                      epoch_last="Wed Jul 27 19:59:59 2011"
                      epochs="3591"
                      epochs_ratio="99.75">
          <mask elevation="03 degrees"
                obs_expected="36264"
                obs_have="32738"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="29397"
                obs_have="29238"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28664"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Wed Jul 27 22:48:50 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8499374"
                         time_creation="Wed Jul 27 20:17:31 2011"
                         time_modification="Wed Jul 27 20:11:45 2011" />
        <observations epoch_first="Wed Jul 27 19:00:00 2011"
                      epoch_last="Wed Jul 27 19:59:59 2011"
                      epochs="3591"
                      epochs_ratio="99.75">
          <mask elevation="03 degrees"
                obs_expected="36264"
                obs_have="32738"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="29397"
                obs_have="29238"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28664"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8499374"
                         time_creation="Wed Jul 27 20:17:31 2011"
                         time_modification="Wed Jul 27 20:11:45 2011" />
        <observations epoch_first="Wed Jul 27 19:00:00 2011"
                      epoch_last="Wed Jul 27 19:59:59 2011"
                      epochs="3591"
                      epochs_ratio="99.75">
          <mask elevation="03 degrees"
                obs_expected="36264"
                obs_have="32738"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="29397"
                obs_have="29238"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28664"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8499374"
                         time_creation="Wed Aug 24 00:56:44 2011"
                         time_modification="Wed Jul 27 20:11:45 2011" />
        <observations epoch_first="Wed Jul 27 19:00:00 2011"
                      epoch_last="Wed Jul 27 19:59:59 2011"
                      epochs="3591"
                      epochs_ratio="99.75">
          <mask elevation="03 degrees"
                obs_expected="36264"
                obs_have="32738"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="29397"
                obs_have="29238"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28664"
                obs_ratio="99.53" />
        </observations>
      </control>
    </file>
    <file name="/piaa208u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jul 27 21:38:56 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8102894"
                         time_creation="Wed Jul 27 21:17:37 2011"
                         time_modification="Wed Jul 27 21:11:48 2011" />
        <observations epoch_first="Wed Jul 27 20:00:00 2011"
                      epoch_last="Wed Jul 27 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42194"
                obs_have="31659"
                obs_ratio="75.03" />
          <mask elevation="10 degrees"
                obs_expected="34338"
                obs_have="30646"
                obs_ratio="89.25" />
          <mask elevation="15 degrees"
                obs_expected="29938"
                obs_have="28913"
                obs_ratio="96.58" />
        </observations>
      </control>
      <control date="Wed Jul 27 22:07:03 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8102894"
                         time_creation="Wed Jul 27 21:17:37 2011"
                         time_modification="Wed Jul 27 21:11:48 2011" />
        <observations epoch_first="Wed Jul 27 20:00:00 2011"
                      epoch_last="Wed Jul 27 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42194"
                obs_have="31659"
                obs_ratio="75.03" />
          <mask elevation="10 degrees"
                obs_expected="34338"
                obs_have="30646"
                obs_ratio="89.25" />
          <mask elevation="15 degrees"
                obs_expected="29938"
                obs_have="28913"
                obs_ratio="96.58" />
        </observations>
      </control>
      <control date="Wed Jul 27 23:40:32 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8102894"
                         time_creation="Wed Jul 27 21:17:37 2011"
                         time_modification="Wed Jul 27 21:11:48 2011" />
        <observations epoch_first="Wed Jul 27 20:00:00 2011"
                      epoch_last="Wed Jul 27 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42194"
                obs_have="31659"
                obs_ratio="75.03" />
          <mask elevation="10 degrees"
                obs_expected="34338"
                obs_have="30646"
                obs_ratio="89.25" />
          <mask elevation="15 degrees"
                obs_expected="29938"
                obs_have="28913"
                obs_ratio="96.58" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8102894"
                         time_creation="Wed Jul 27 21:17:37 2011"
                         time_modification="Wed Jul 27 21:11:48 2011" />
        <observations epoch_first="Wed Jul 27 20:00:00 2011"
                      epoch_last="Wed Jul 27 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42194"
                obs_have="31659"
                obs_ratio="75.03" />
          <mask elevation="10 degrees"
                obs_expected="34338"
                obs_have="30646"
                obs_ratio="89.25" />
          <mask elevation="15 degrees"
                obs_expected="29938"
                obs_have="28913"
                obs_ratio="96.58" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="8102894"
                         time_creation="Wed Aug 24 00:56:44 2011"
                         time_modification="Wed Jul 27 21:11:48 2011" />
        <observations epoch_first="Wed Jul 27 20:00:00 2011"
                      epoch_last="Wed Jul 27 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42194"
                obs_have="31659"
                obs_ratio="75.03" />
          <mask elevation="10 degrees"
                obs_expected="34338"
                obs_have="30646"
                obs_ratio="89.25" />
          <mask elevation="15 degrees"
                obs_expected="29938"
                obs_have="28913"
                obs_ratio="96.58" />
        </observations>
      </control>
    </file>
    <file name="/piaa208v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jul 27 22:28:28 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8670359"
                         time_creation="Wed Jul 27 22:17:30 2011"
                         time_modification="Wed Jul 27 22:11:47 2011" />
        <observations epoch_first="Wed Jul 27 21:00:00 2011"
                      epoch_last="Wed Jul 27 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39774"
                obs_have="34794"
                obs_ratio="87.48" />
          <mask elevation="10 degrees"
                obs_expected="34906"
                obs_have="34563"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="31198"
                obs_have="31166"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Wed Jul 27 22:57:02 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8670359"
                         time_creation="Wed Jul 27 22:17:30 2011"
                         time_modification="Wed Jul 27 22:11:47 2011" />
        <observations epoch_first="Wed Jul 27 21:00:00 2011"
                      epoch_last="Wed Jul 27 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39774"
                obs_have="34794"
                obs_ratio="87.48" />
          <mask elevation="10 degrees"
                obs_expected="34906"
                obs_have="34563"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="31198"
                obs_have="31166"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Thu Jul 28 00:39:28 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8670359"
                         time_creation="Wed Jul 27 22:17:30 2011"
                         time_modification="Wed Jul 27 22:11:47 2011" />
        <observations epoch_first="Wed Jul 27 21:00:00 2011"
                      epoch_last="Wed Jul 27 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39774"
                obs_have="34794"
                obs_ratio="87.48" />
          <mask elevation="10 degrees"
                obs_expected="34906"
                obs_have="34563"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="31198"
                obs_have="31166"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8670359"
                         time_creation="Wed Jul 27 22:17:30 2011"
                         time_modification="Wed Jul 27 22:11:47 2011" />
        <observations epoch_first="Wed Jul 27 21:00:00 2011"
                      epoch_last="Wed Jul 27 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39774"
                obs_have="34794"
                obs_ratio="87.48" />
          <mask elevation="10 degrees"
                obs_expected="34906"
                obs_have="34563"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="31198"
                obs_have="31166"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="8670359"
                         time_creation="Wed Aug 24 00:56:45 2011"
                         time_modification="Wed Jul 27 22:11:47 2011" />
        <observations epoch_first="Wed Jul 27 21:00:00 2011"
                      epoch_last="Wed Jul 27 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39774"
                obs_have="34794"
                obs_ratio="87.48" />
          <mask elevation="10 degrees"
                obs_expected="34906"
                obs_have="34563"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="31198"
                obs_have="31166"
                obs_ratio="99.90" />
        </observations>
      </control>
    </file>
    <file name="/piaa208w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jul 27 23:27:21 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8343085"
                         time_creation="Wed Jul 27 23:17:28 2011"
                         time_modification="Wed Jul 27 23:11:49 2011" />
        <observations epoch_first="Wed Jul 27 22:00:00 2011"
                      epoch_last="Wed Jul 27 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35668"
                obs_have="31173"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="34314"
                obs_have="31173"
                obs_ratio="90.85" />
          <mask elevation="15 degrees"
                obs_expected="32022"
                obs_have="31173"
                obs_ratio="97.35" />
        </observations>
      </control>
      <control date="Wed Jul 27 23:50:51 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8343085"
                         time_creation="Wed Jul 27 23:17:28 2011"
                         time_modification="Wed Jul 27 23:11:49 2011" />
        <observations epoch_first="Wed Jul 27 22:00:00 2011"
                      epoch_last="Wed Jul 27 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35668"
                obs_have="31173"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="34314"
                obs_have="31173"
                obs_ratio="90.85" />
          <mask elevation="15 degrees"
                obs_expected="32022"
                obs_have="31173"
                obs_ratio="97.35" />
        </observations>
      </control>
      <control date="Thu Jul 28 01:40:11 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8343085"
                         time_creation="Wed Jul 27 23:17:28 2011"
                         time_modification="Wed Jul 27 23:11:49 2011" />
        <observations epoch_first="Wed Jul 27 22:00:00 2011"
                      epoch_last="Wed Jul 27 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35668"
                obs_have="31173"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="34314"
                obs_have="31173"
                obs_ratio="90.85" />
          <mask elevation="15 degrees"
                obs_expected="32022"
                obs_have="31173"
                obs_ratio="97.35" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8343085"
                         time_creation="Wed Jul 27 23:17:28 2011"
                         time_modification="Wed Jul 27 23:11:49 2011" />
        <observations epoch_first="Wed Jul 27 22:00:00 2011"
                      epoch_last="Wed Jul 27 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35668"
                obs_have="31173"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="34314"
                obs_have="31173"
                obs_ratio="90.85" />
          <mask elevation="15 degrees"
                obs_expected="32022"
                obs_have="31173"
                obs_ratio="97.35" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="8343085"
                         time_creation="Wed Aug 24 00:56:46 2011"
                         time_modification="Wed Jul 27 23:11:49 2011" />
        <observations epoch_first="Wed Jul 27 22:00:00 2011"
                      epoch_last="Wed Jul 27 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35668"
                obs_have="31173"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="34314"
                obs_have="31173"
                obs_ratio="90.85" />
          <mask elevation="15 degrees"
                obs_expected="32022"
                obs_have="31173"
                obs_ratio="97.35" />
        </observations>
      </control>
    </file>
    <file name="/piaa208x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jul 28 00:25:56 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8604755"
                         time_creation="Thu Jul 28 00:17:40 2011"
                         time_modification="Thu Jul 28 00:11:44 2011" />
        <observations epoch_first="Wed Jul 27 23:00:00 2011"
                      epoch_last="Wed Jul 27 23:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31185"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="30226"
                obs_have="29586"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="26754"
                obs_have="26546"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Thu Jul 28 00:51:07 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8604755"
                         time_creation="Thu Jul 28 00:17:40 2011"
                         time_modification="Thu Jul 28 00:11:44 2011" />
        <observations epoch_first="Wed Jul 27 23:00:00 2011"
                      epoch_last="Wed Jul 27 23:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31185"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="30226"
                obs_have="29586"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="26754"
                obs_have="26546"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Thu Jul 28 02:42:21 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8604755"
                         time_creation="Thu Jul 28 00:17:40 2011"
                         time_modification="Thu Jul 28 00:11:44 2011" />
        <observations epoch_first="Wed Jul 27 23:00:00 2011"
                      epoch_last="Wed Jul 27 23:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31185"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="30226"
                obs_have="29586"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="26754"
                obs_have="26546"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Thu Jul 28 19:25:54 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8604755"
                         time_creation="Thu Jul 28 00:17:40 2011"
                         time_modification="Thu Jul 28 00:11:44 2011" />
        <observations epoch_first="Wed Jul 27 23:00:00 2011"
                      epoch_last="Wed Jul 27 23:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31185"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="30226"
                obs_have="29586"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="26754"
                obs_have="26546"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Fri Aug 26 06:39:01 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8604755"
                         time_creation="Wed Aug 24 00:56:46 2011"
                         time_modification="Thu Jul 28 00:11:44 2011" />
        <observations epoch_first="Wed Jul 27 23:00:00 2011"
                      epoch_last="Wed Jul 27 23:59:59 2011"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31185"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="30226"
                obs_have="29586"
                obs_ratio="97.88" />
          <mask elevation="15 degrees"
                obs_expected="26754"
                obs_have="26546"
                obs_ratio="99.22" />
        </observations>
      </control>
    </file>
  </station>
</QC>
