<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-03-08 00:00:00"
    DayOfYear="67"
    Year="2011">
  <station name="PIAA">
    <file name="/piaa0670.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Mar  9 20:25:45 2011"
               level="3">
        <file_statistics latency="03:33:24"
                         size="5681790"
                         time_creation="Wed Mar  9 04:07:34 2011"
                         time_modification="Wed Mar  9 03:32:54 2011" />
        <observations epoch_first="Tue Mar  8 00:00:00 2011"
                      epoch_last="Tue Mar  8 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28857"
                obs_have="23255"
                obs_ratio="80.59" />
          <mask elevation="10 degrees"
                obs_expected="24455"
                obs_have="22597"
                obs_ratio="92.40" />
          <mask elevation="15 degrees"
                obs_expected="21816"
                obs_have="21261"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Thu Apr  7 08:01:11 2011"
               level="3">
        <file_statistics latency="03:33:24"
                         size="5681790"
                         time_creation="Tue Apr  5 00:58:05 2011"
                         time_modification="Wed Mar  9 03:32:54 2011" />
        <observations epoch_first="Tue Mar  8 00:00:00 2011"
                      epoch_last="Tue Mar  8 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28857"
                obs_have="23255"
                obs_ratio="80.59" />
          <mask elevation="10 degrees"
                obs_expected="24455"
                obs_have="22597"
                obs_ratio="92.40" />
          <mask elevation="15 degrees"
                obs_expected="21816"
                obs_have="21261"
                obs_ratio="97.46" />
        </observations>
      </control>
    </file>
    <file name="/piaa067a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Mar  8 01:24:39 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6426611"
                         time_creation="Tue Mar  8 01:17:08 2011"
                         time_modification="Tue Mar  8 01:11:41 2011" />
        <observations epoch_first="Tue Mar  8 00:00:00 2011"
                      epoch_last="Tue Mar  8 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28078"
                obs_have="25768"
                obs_ratio="91.77" />
          <mask elevation="10 degrees"
                obs_expected="25974"
                obs_have="25399"
                obs_ratio="97.79" />
          <mask elevation="15 degrees"
                obs_expected="23009"
                obs_have="23009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 01:49:31 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6426611"
                         time_creation="Tue Mar  8 01:17:08 2011"
                         time_modification="Tue Mar  8 01:11:41 2011" />
        <observations epoch_first="Tue Mar  8 00:00:00 2011"
                      epoch_last="Tue Mar  8 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28078"
                obs_have="25768"
                obs_ratio="91.77" />
          <mask elevation="10 degrees"
                obs_expected="25974"
                obs_have="25399"
                obs_ratio="97.79" />
          <mask elevation="15 degrees"
                obs_expected="23009"
                obs_have="23009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 03:42:41 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6426611"
                         time_creation="Tue Mar  8 01:17:08 2011"
                         time_modification="Tue Mar  8 01:11:41 2011" />
        <observations epoch_first="Tue Mar  8 00:00:00 2011"
                      epoch_last="Tue Mar  8 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28078"
                obs_have="25768"
                obs_ratio="91.77" />
          <mask elevation="10 degrees"
                obs_expected="25974"
                obs_have="25399"
                obs_ratio="97.79" />
          <mask elevation="15 degrees"
                obs_expected="23009"
                obs_have="23009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6426611"
                         time_creation="Tue Mar  8 01:17:08 2011"
                         time_modification="Tue Mar  8 01:11:41 2011" />
        <observations epoch_first="Tue Mar  8 00:00:00 2011"
                      epoch_last="Tue Mar  8 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28078"
                obs_have="25768"
                obs_ratio="91.77" />
          <mask elevation="10 degrees"
                obs_expected="25974"
                obs_have="25399"
                obs_ratio="97.79" />
          <mask elevation="15 degrees"
                obs_expected="23009"
                obs_have="23009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6426611"
                         time_creation="Tue Apr  5 00:55:56 2011"
                         time_modification="Tue Mar  8 01:11:41 2011" />
        <observations epoch_first="Tue Mar  8 00:00:00 2011"
                      epoch_last="Tue Mar  8 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28078"
                obs_have="25768"
                obs_ratio="91.77" />
          <mask elevation="10 degrees"
                obs_expected="25974"
                obs_have="25399"
                obs_ratio="97.79" />
          <mask elevation="15 degrees"
                obs_expected="23009"
                obs_have="23009"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa067b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Mar  8 02:24:02 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="5803970"
                         time_creation="Tue Mar  8 02:17:08 2011"
                         time_modification="Tue Mar  8 02:11:45 2011" />
        <observations epoch_first="Tue Mar  8 01:00:00 2011"
                      epoch_last="Tue Mar  8 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32017"
                obs_have="21623"
                obs_ratio="67.54" />
          <mask elevation="10 degrees"
                obs_expected="25762"
                obs_have="21419"
                obs_ratio="83.14" />
          <mask elevation="15 degrees"
                obs_expected="20489"
                obs_have="20123"
                obs_ratio="98.21" />
        </observations>
      </control>
      <control date="Tue Mar  8 02:50:06 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="5803970"
                         time_creation="Tue Mar  8 02:17:08 2011"
                         time_modification="Tue Mar  8 02:11:45 2011" />
        <observations epoch_first="Tue Mar  8 01:00:00 2011"
                      epoch_last="Tue Mar  8 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32017"
                obs_have="21623"
                obs_ratio="67.54" />
          <mask elevation="10 degrees"
                obs_expected="25762"
                obs_have="21419"
                obs_ratio="83.14" />
          <mask elevation="15 degrees"
                obs_expected="20489"
                obs_have="20123"
                obs_ratio="98.21" />
        </observations>
      </control>
      <control date="Tue Mar  8 04:43:11 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="5803970"
                         time_creation="Tue Mar  8 02:17:08 2011"
                         time_modification="Tue Mar  8 02:11:45 2011" />
        <observations epoch_first="Tue Mar  8 01:00:00 2011"
                      epoch_last="Tue Mar  8 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32017"
                obs_have="21623"
                obs_ratio="67.54" />
          <mask elevation="10 degrees"
                obs_expected="25762"
                obs_have="21419"
                obs_ratio="83.14" />
          <mask elevation="15 degrees"
                obs_expected="20489"
                obs_have="20123"
                obs_ratio="98.21" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="5803970"
                         time_creation="Tue Mar  8 02:17:08 2011"
                         time_modification="Tue Mar  8 02:11:45 2011" />
        <observations epoch_first="Tue Mar  8 01:00:00 2011"
                      epoch_last="Tue Mar  8 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32017"
                obs_have="21623"
                obs_ratio="67.54" />
          <mask elevation="10 degrees"
                obs_expected="25762"
                obs_have="21419"
                obs_ratio="83.14" />
          <mask elevation="15 degrees"
                obs_expected="20489"
                obs_have="20123"
                obs_ratio="98.21" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="5803970"
                         time_creation="Tue Apr  5 00:55:56 2011"
                         time_modification="Tue Mar  8 02:11:45 2011" />
        <observations epoch_first="Tue Mar  8 01:00:00 2011"
                      epoch_last="Tue Mar  8 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32017"
                obs_have="21623"
                obs_ratio="67.54" />
          <mask elevation="10 degrees"
                obs_expected="25762"
                obs_have="21419"
                obs_ratio="83.14" />
          <mask elevation="15 degrees"
                obs_expected="20489"
                obs_have="20123"
                obs_ratio="98.21" />
        </observations>
      </control>
    </file>
    <file name="/piaa067c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Mar  8 03:27:50 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6905824"
                         time_creation="Tue Mar  8 03:17:09 2011"
                         time_modification="Tue Mar  8 03:11:40 2011" />
        <observations epoch_first="Tue Mar  8 02:00:00 2011"
                      epoch_last="Tue Mar  8 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34436"
                obs_have="28941"
                obs_ratio="84.04" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="28190"
                obs_ratio="92.84" />
          <mask elevation="15 degrees"
                obs_expected="25960"
                obs_have="25268"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Tue Mar  8 03:55:22 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6905824"
                         time_creation="Tue Mar  8 03:17:09 2011"
                         time_modification="Tue Mar  8 03:11:40 2011" />
        <observations epoch_first="Tue Mar  8 02:00:00 2011"
                      epoch_last="Tue Mar  8 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34436"
                obs_have="28941"
                obs_ratio="84.04" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="28190"
                obs_ratio="92.84" />
          <mask elevation="15 degrees"
                obs_expected="25960"
                obs_have="25268"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:46:12 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6905824"
                         time_creation="Tue Mar  8 03:17:09 2011"
                         time_modification="Tue Mar  8 03:11:40 2011" />
        <observations epoch_first="Tue Mar  8 02:00:00 2011"
                      epoch_last="Tue Mar  8 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34436"
                obs_have="28941"
                obs_ratio="84.04" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="28190"
                obs_ratio="92.84" />
          <mask elevation="15 degrees"
                obs_expected="25960"
                obs_have="25268"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6905824"
                         time_creation="Tue Mar  8 03:17:09 2011"
                         time_modification="Tue Mar  8 03:11:40 2011" />
        <observations epoch_first="Tue Mar  8 02:00:00 2011"
                      epoch_last="Tue Mar  8 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34436"
                obs_have="28941"
                obs_ratio="84.04" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="28190"
                obs_ratio="92.84" />
          <mask elevation="15 degrees"
                obs_expected="25960"
                obs_have="25268"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6905824"
                         time_creation="Tue Apr  5 00:55:57 2011"
                         time_modification="Tue Mar  8 03:11:40 2011" />
        <observations epoch_first="Tue Mar  8 02:00:00 2011"
                      epoch_last="Tue Mar  8 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34436"
                obs_have="28941"
                obs_ratio="84.04" />
          <mask elevation="10 degrees"
                obs_expected="30364"
                obs_have="28190"
                obs_ratio="92.84" />
          <mask elevation="15 degrees"
                obs_expected="25960"
                obs_have="25268"
                obs_ratio="97.33" />
        </observations>
      </control>
    </file>
    <file name="/piaa067d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Mar  8 04:30:32 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7302929"
                         time_creation="Tue Mar  8 04:17:10 2011"
                         time_modification="Tue Mar  8 04:11:44 2011" />
        <observations epoch_first="Tue Mar  8 03:00:00 2011"
                      epoch_last="Tue Mar  8 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36029"
                obs_have="29673"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="31805"
                obs_have="28128"
                obs_ratio="88.44" />
          <mask elevation="15 degrees"
                obs_expected="28177"
                obs_have="26902"
                obs_ratio="95.48" />
        </observations>
      </control>
      <control date="Tue Mar  8 04:58:52 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7302929"
                         time_creation="Tue Mar  8 04:17:10 2011"
                         time_modification="Tue Mar  8 04:11:44 2011" />
        <observations epoch_first="Tue Mar  8 03:00:00 2011"
                      epoch_last="Tue Mar  8 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36029"
                obs_have="29673"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="31805"
                obs_have="28128"
                obs_ratio="88.44" />
          <mask elevation="15 degrees"
                obs_expected="28177"
                obs_have="26902"
                obs_ratio="95.48" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7302929"
                         time_creation="Tue Mar  8 04:17:10 2011"
                         time_modification="Tue Mar  8 04:11:44 2011" />
        <observations epoch_first="Tue Mar  8 03:00:00 2011"
                      epoch_last="Tue Mar  8 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36029"
                obs_have="29673"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="31805"
                obs_have="28128"
                obs_ratio="88.44" />
          <mask elevation="15 degrees"
                obs_expected="28177"
                obs_have="26902"
                obs_ratio="95.48" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7302929"
                         time_creation="Tue Apr  5 00:55:57 2011"
                         time_modification="Tue Mar  8 04:11:44 2011" />
        <observations epoch_first="Tue Mar  8 03:00:00 2011"
                      epoch_last="Tue Mar  8 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36029"
                obs_have="29673"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="31805"
                obs_have="28128"
                obs_ratio="88.44" />
          <mask elevation="15 degrees"
                obs_expected="28177"
                obs_have="26902"
                obs_ratio="95.48" />
        </observations>
      </control>
    </file>
    <file name="/piaa067e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Mar  8 05:29:13 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7729275"
                         time_creation="Tue Mar  8 05:17:12 2011"
                         time_modification="Tue Mar  8 05:11:48 2011" />
        <observations epoch_first="Tue Mar  8 04:00:00 2011"
                      epoch_last="Tue Mar  8 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32034"
                obs_have="31500"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28337"
                obs_have="28337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 05:59:20 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7729275"
                         time_creation="Tue Mar  8 05:17:12 2011"
                         time_modification="Tue Mar  8 05:11:48 2011" />
        <observations epoch_first="Tue Mar  8 04:00:00 2011"
                      epoch_last="Tue Mar  8 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32034"
                obs_have="31500"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28337"
                obs_have="28337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:13:37 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7729275"
                         time_creation="Tue Mar  8 05:17:12 2011"
                         time_modification="Tue Mar  8 05:11:48 2011" />
        <observations epoch_first="Tue Mar  8 04:00:00 2011"
                      epoch_last="Tue Mar  8 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32034"
                obs_have="31500"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28337"
                obs_have="28337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:43:26 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7729275"
                         time_creation="Tue Mar  8 05:17:12 2011"
                         time_modification="Tue Mar  8 05:11:48 2011" />
        <observations epoch_first="Tue Mar  8 04:00:00 2011"
                      epoch_last="Tue Mar  8 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32034"
                obs_have="31500"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28337"
                obs_have="28337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7729275"
                         time_creation="Tue Mar  8 05:17:12 2011"
                         time_modification="Tue Mar  8 05:11:48 2011" />
        <observations epoch_first="Tue Mar  8 04:00:00 2011"
                      epoch_last="Tue Mar  8 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32034"
                obs_have="31500"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28337"
                obs_have="28337"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7729275"
                         time_creation="Tue Apr  5 00:55:57 2011"
                         time_modification="Tue Mar  8 05:11:48 2011" />
        <observations epoch_first="Tue Mar  8 04:00:00 2011"
                      epoch_last="Tue Mar  8 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32034"
                obs_have="31500"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28337"
                obs_have="28337"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa067f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Mar  8 06:38:22 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7973344"
                         time_creation="Tue Mar  8 06:17:10 2011"
                         time_modification="Tue Mar  8 06:11:46 2011" />
        <observations epoch_first="Tue Mar  8 05:00:00 2011"
                      epoch_last="Tue Mar  8 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38266"
                obs_have="29028"
                obs_ratio="75.86" />
          <mask elevation="10 degrees"
                obs_expected="29371"
                obs_have="27832"
                obs_ratio="94.76" />
          <mask elevation="15 degrees"
                obs_expected="27068"
                obs_have="26569"
                obs_ratio="98.16" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:00:31 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7973344"
                         time_creation="Tue Mar  8 06:17:10 2011"
                         time_modification="Tue Mar  8 06:11:46 2011" />
        <observations epoch_first="Tue Mar  8 05:00:00 2011"
                      epoch_last="Tue Mar  8 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38266"
                obs_have="29028"
                obs_ratio="75.86" />
          <mask elevation="10 degrees"
                obs_expected="29371"
                obs_have="27832"
                obs_ratio="94.76" />
          <mask elevation="15 degrees"
                obs_expected="27068"
                obs_have="26569"
                obs_ratio="98.16" />
        </observations>
      </control>
      <control date="Tue Mar  8 08:41:43 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7973344"
                         time_creation="Tue Mar  8 06:17:10 2011"
                         time_modification="Tue Mar  8 06:11:46 2011" />
        <observations epoch_first="Tue Mar  8 05:00:00 2011"
                      epoch_last="Tue Mar  8 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38266"
                obs_have="29028"
                obs_ratio="75.86" />
          <mask elevation="10 degrees"
                obs_expected="29371"
                obs_have="27832"
                obs_ratio="94.76" />
          <mask elevation="15 degrees"
                obs_expected="27068"
                obs_have="26569"
                obs_ratio="98.16" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7973344"
                         time_creation="Tue Mar  8 06:17:10 2011"
                         time_modification="Tue Mar  8 06:11:46 2011" />
        <observations epoch_first="Tue Mar  8 05:00:00 2011"
                      epoch_last="Tue Mar  8 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38266"
                obs_have="29028"
                obs_ratio="75.86" />
          <mask elevation="10 degrees"
                obs_expected="29371"
                obs_have="27832"
                obs_ratio="94.76" />
          <mask elevation="15 degrees"
                obs_expected="27068"
                obs_have="26569"
                obs_ratio="98.16" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7973344"
                         time_creation="Tue Apr  5 00:55:58 2011"
                         time_modification="Tue Mar  8 06:11:46 2011" />
        <observations epoch_first="Tue Mar  8 05:00:00 2011"
                      epoch_last="Tue Mar  8 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38266"
                obs_have="29028"
                obs_ratio="75.86" />
          <mask elevation="10 degrees"
                obs_expected="29371"
                obs_have="27832"
                obs_ratio="94.76" />
          <mask elevation="15 degrees"
                obs_expected="27068"
                obs_have="26569"
                obs_ratio="98.16" />
        </observations>
      </control>
    </file>
    <file name="/piaa067g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Mar  8 07:27:57 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7887364"
                         time_creation="Tue Mar  8 07:17:12 2011"
                         time_modification="Tue Mar  8 07:11:46 2011" />
        <observations epoch_first="Tue Mar  8 06:00:00 2011"
                      epoch_last="Tue Mar  8 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38350"
                obs_have="33807"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="34334"
                obs_have="32608"
                obs_ratio="94.97" />
          <mask elevation="15 degrees"
                obs_expected="31101"
                obs_have="30556"
                obs_ratio="98.25" />
        </observations>
      </control>
      <control date="Tue Mar  8 07:55:16 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7887364"
                         time_creation="Tue Mar  8 07:17:12 2011"
                         time_modification="Tue Mar  8 07:11:46 2011" />
        <observations epoch_first="Tue Mar  8 06:00:00 2011"
                      epoch_last="Tue Mar  8 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38350"
                obs_have="33807"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="34334"
                obs_have="32608"
                obs_ratio="94.97" />
          <mask elevation="15 degrees"
                obs_expected="31101"
                obs_have="30556"
                obs_ratio="98.25" />
        </observations>
      </control>
      <control date="Tue Mar  8 09:39:27 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7887364"
                         time_creation="Tue Mar  8 07:17:12 2011"
                         time_modification="Tue Mar  8 07:11:46 2011" />
        <observations epoch_first="Tue Mar  8 06:00:00 2011"
                      epoch_last="Tue Mar  8 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38350"
                obs_have="33807"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="34334"
                obs_have="32608"
                obs_ratio="94.97" />
          <mask elevation="15 degrees"
                obs_expected="31101"
                obs_have="30556"
                obs_ratio="98.25" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7887364"
                         time_creation="Tue Mar  8 07:17:12 2011"
                         time_modification="Tue Mar  8 07:11:46 2011" />
        <observations epoch_first="Tue Mar  8 06:00:00 2011"
                      epoch_last="Tue Mar  8 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38350"
                obs_have="33807"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="34334"
                obs_have="32608"
                obs_ratio="94.97" />
          <mask elevation="15 degrees"
                obs_expected="31101"
                obs_have="30556"
                obs_ratio="98.25" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7887364"
                         time_creation="Tue Apr  5 00:55:58 2011"
                         time_modification="Tue Mar  8 07:11:46 2011" />
        <observations epoch_first="Tue Mar  8 06:00:00 2011"
                      epoch_last="Tue Mar  8 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38350"
                obs_have="33807"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="34334"
                obs_have="32608"
                obs_ratio="94.97" />
          <mask elevation="15 degrees"
                obs_expected="31101"
                obs_have="30556"
                obs_ratio="98.25" />
        </observations>
      </control>
    </file>
    <file name="/piaa067h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Mar  8 08:24:42 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7774553"
                         time_creation="Tue Mar  8 08:17:12 2011"
                         time_modification="Tue Mar  8 08:11:44 2011" />
        <observations epoch_first="Tue Mar  8 07:00:00 2011"
                      epoch_last="Tue Mar  8 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37682"
                obs_have="35662"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="35184"
                obs_have="34916"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="32258"
                obs_have="32258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 08:50:07 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7774553"
                         time_creation="Tue Mar  8 08:17:12 2011"
                         time_modification="Tue Mar  8 08:11:44 2011" />
        <observations epoch_first="Tue Mar  8 07:00:00 2011"
                      epoch_last="Tue Mar  8 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37682"
                obs_have="35662"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="35184"
                obs_have="34916"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="32258"
                obs_have="32258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 10:39:15 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7774553"
                         time_creation="Tue Mar  8 08:17:12 2011"
                         time_modification="Tue Mar  8 08:11:44 2011" />
        <observations epoch_first="Tue Mar  8 07:00:00 2011"
                      epoch_last="Tue Mar  8 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37682"
                obs_have="35662"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="35184"
                obs_have="34916"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="32258"
                obs_have="32258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7774553"
                         time_creation="Tue Mar  8 08:17:12 2011"
                         time_modification="Tue Mar  8 08:11:44 2011" />
        <observations epoch_first="Tue Mar  8 07:00:00 2011"
                      epoch_last="Tue Mar  8 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37682"
                obs_have="35662"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="35184"
                obs_have="34916"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="32258"
                obs_have="32258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7774553"
                         time_creation="Tue Apr  5 00:55:58 2011"
                         time_modification="Tue Mar  8 08:11:44 2011" />
        <observations epoch_first="Tue Mar  8 07:00:00 2011"
                      epoch_last="Tue Mar  8 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37682"
                obs_have="35662"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="35184"
                obs_have="34916"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="32258"
                obs_have="32258"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa067i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Mar  8 09:24:15 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7136408"
                         time_creation="Tue Mar  8 09:17:13 2011"
                         time_modification="Tue Mar  8 09:11:40 2011" />
        <observations epoch_first="Tue Mar  8 08:00:00 2011"
                      epoch_last="Tue Mar  8 08:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="31159"
                obs_ratio="81.33" />
          <mask elevation="10 degrees"
                obs_expected="32957"
                obs_have="30106"
                obs_ratio="91.35" />
          <mask elevation="15 degrees"
                obs_expected="29139"
                obs_have="28468"
                obs_ratio="97.70" />
        </observations>
      </control>
      <control date="Tue Mar  8 09:49:33 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7136408"
                         time_creation="Tue Mar  8 09:17:13 2011"
                         time_modification="Tue Mar  8 09:11:40 2011" />
        <observations epoch_first="Tue Mar  8 08:00:00 2011"
                      epoch_last="Tue Mar  8 08:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="31159"
                obs_ratio="81.33" />
          <mask elevation="10 degrees"
                obs_expected="32957"
                obs_have="30106"
                obs_ratio="91.35" />
          <mask elevation="15 degrees"
                obs_expected="29139"
                obs_have="28468"
                obs_ratio="97.70" />
        </observations>
      </control>
      <control date="Tue Mar  8 11:39:01 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7136408"
                         time_creation="Tue Mar  8 09:17:13 2011"
                         time_modification="Tue Mar  8 09:11:40 2011" />
        <observations epoch_first="Tue Mar  8 08:00:00 2011"
                      epoch_last="Tue Mar  8 08:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="31159"
                obs_ratio="81.33" />
          <mask elevation="10 degrees"
                obs_expected="32957"
                obs_have="30106"
                obs_ratio="91.35" />
          <mask elevation="15 degrees"
                obs_expected="29139"
                obs_have="28468"
                obs_ratio="97.70" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7136408"
                         time_creation="Tue Mar  8 09:17:13 2011"
                         time_modification="Tue Mar  8 09:11:40 2011" />
        <observations epoch_first="Tue Mar  8 08:00:00 2011"
                      epoch_last="Tue Mar  8 08:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="31159"
                obs_ratio="81.33" />
          <mask elevation="10 degrees"
                obs_expected="32957"
                obs_have="30106"
                obs_ratio="91.35" />
          <mask elevation="15 degrees"
                obs_expected="29139"
                obs_have="28468"
                obs_ratio="97.70" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7136408"
                         time_creation="Tue Apr  5 00:55:59 2011"
                         time_modification="Tue Mar  8 09:11:40 2011" />
        <observations epoch_first="Tue Mar  8 08:00:00 2011"
                      epoch_last="Tue Mar  8 08:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="31159"
                obs_ratio="81.33" />
          <mask elevation="10 degrees"
                obs_expected="32957"
                obs_have="30106"
                obs_ratio="91.35" />
          <mask elevation="15 degrees"
                obs_expected="29139"
                obs_have="28468"
                obs_ratio="97.70" />
        </observations>
      </control>
    </file>
    <file name="/piaa067j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Mar  8 10:25:14 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7243046"
                         time_creation="Tue Mar  8 10:17:14 2011"
                         time_modification="Tue Mar  8 10:11:40 2011" />
        <observations epoch_first="Tue Mar  8 09:00:00 2011"
                      epoch_last="Tue Mar  8 09:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36586"
                obs_have="29206"
                obs_ratio="79.83" />
          <mask elevation="10 degrees"
                obs_expected="32029"
                obs_have="28026"
                obs_ratio="87.50" />
          <mask elevation="15 degrees"
                obs_expected="27868"
                obs_have="26429"
                obs_ratio="94.84" />
        </observations>
      </control>
      <control date="Tue Mar  8 10:52:10 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7243046"
                         time_creation="Tue Mar  8 10:17:14 2011"
                         time_modification="Tue Mar  8 10:11:40 2011" />
        <observations epoch_first="Tue Mar  8 09:00:00 2011"
                      epoch_last="Tue Mar  8 09:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36586"
                obs_have="29206"
                obs_ratio="79.83" />
          <mask elevation="10 degrees"
                obs_expected="32029"
                obs_have="28026"
                obs_ratio="87.50" />
          <mask elevation="15 degrees"
                obs_expected="27868"
                obs_have="26429"
                obs_ratio="94.84" />
        </observations>
      </control>
      <control date="Tue Mar  8 12:41:06 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7243046"
                         time_creation="Tue Mar  8 10:17:14 2011"
                         time_modification="Tue Mar  8 10:11:40 2011" />
        <observations epoch_first="Tue Mar  8 09:00:00 2011"
                      epoch_last="Tue Mar  8 09:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36586"
                obs_have="29206"
                obs_ratio="79.83" />
          <mask elevation="10 degrees"
                obs_expected="32029"
                obs_have="28026"
                obs_ratio="87.50" />
          <mask elevation="15 degrees"
                obs_expected="27868"
                obs_have="26429"
                obs_ratio="94.84" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7243046"
                         time_creation="Tue Mar  8 10:17:14 2011"
                         time_modification="Tue Mar  8 10:11:40 2011" />
        <observations epoch_first="Tue Mar  8 09:00:00 2011"
                      epoch_last="Tue Mar  8 09:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36586"
                obs_have="29206"
                obs_ratio="79.83" />
          <mask elevation="10 degrees"
                obs_expected="32029"
                obs_have="28026"
                obs_ratio="87.50" />
          <mask elevation="15 degrees"
                obs_expected="27868"
                obs_have="26429"
                obs_ratio="94.84" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7243046"
                         time_creation="Tue Apr  5 00:55:59 2011"
                         time_modification="Tue Mar  8 10:11:40 2011" />
        <observations epoch_first="Tue Mar  8 09:00:00 2011"
                      epoch_last="Tue Mar  8 09:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="36586"
                obs_have="29206"
                obs_ratio="79.83" />
          <mask elevation="10 degrees"
                obs_expected="32029"
                obs_have="28026"
                obs_ratio="87.50" />
          <mask elevation="15 degrees"
                obs_expected="27868"
                obs_have="26429"
                obs_ratio="94.84" />
        </observations>
      </control>
    </file>
    <file name="/piaa067k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Mar  8 11:24:57 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7605635"
                         time_creation="Tue Mar  8 11:17:15 2011"
                         time_modification="Tue Mar  8 11:11:46 2011" />
        <observations epoch_first="Tue Mar  8 10:00:00 2011"
                      epoch_last="Tue Mar  8 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28357"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="28736"
                obs_have="28293"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="28031"
                obs_have="27624"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Tue Mar  8 11:50:12 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7605635"
                         time_creation="Tue Mar  8 11:17:15 2011"
                         time_modification="Tue Mar  8 11:11:46 2011" />
        <observations epoch_first="Tue Mar  8 10:00:00 2011"
                      epoch_last="Tue Mar  8 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28357"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="28736"
                obs_have="28293"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="28031"
                obs_have="27624"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Tue Mar  8 13:39:31 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7605635"
                         time_creation="Tue Mar  8 11:17:15 2011"
                         time_modification="Tue Mar  8 11:11:46 2011" />
        <observations epoch_first="Tue Mar  8 10:00:00 2011"
                      epoch_last="Tue Mar  8 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28357"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="28736"
                obs_have="28293"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="28031"
                obs_have="27624"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7605635"
                         time_creation="Tue Mar  8 11:17:15 2011"
                         time_modification="Tue Mar  8 11:11:46 2011" />
        <observations epoch_first="Tue Mar  8 10:00:00 2011"
                      epoch_last="Tue Mar  8 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28357"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="28736"
                obs_have="28293"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="28031"
                obs_have="27624"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:47"
                         size="7605635"
                         time_creation="Tue Apr  5 00:56:00 2011"
                         time_modification="Tue Mar  8 11:11:46 2011" />
        <observations epoch_first="Tue Mar  8 10:00:00 2011"
                      epoch_last="Tue Mar  8 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28357"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="28736"
                obs_have="28293"
                obs_ratio="98.46" />
          <mask elevation="15 degrees"
                obs_expected="28031"
                obs_have="27624"
                obs_ratio="98.55" />
        </observations>
      </control>
    </file>
    <file name="/piaa067l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Mar  8 12:26:38 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7714982"
                         time_creation="Tue Mar  8 12:17:20 2011"
                         time_modification="Tue Mar  8 12:11:44 2011" />
        <observations epoch_first="Tue Mar  8 11:00:00 2011"
                      epoch_last="Tue Mar  8 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34934"
                obs_have="31014"
                obs_ratio="88.78" />
          <mask elevation="10 degrees"
                obs_expected="33405"
                obs_have="31014"
                obs_ratio="92.84" />
          <mask elevation="15 degrees"
                obs_expected="30750"
                obs_have="30013"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Tue Mar  8 12:52:18 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7714982"
                         time_creation="Tue Mar  8 12:17:20 2011"
                         time_modification="Tue Mar  8 12:11:44 2011" />
        <observations epoch_first="Tue Mar  8 11:00:00 2011"
                      epoch_last="Tue Mar  8 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34934"
                obs_have="31014"
                obs_ratio="88.78" />
          <mask elevation="10 degrees"
                obs_expected="33405"
                obs_have="31014"
                obs_ratio="92.84" />
          <mask elevation="15 degrees"
                obs_expected="30750"
                obs_have="30013"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Tue Mar  8 14:42:46 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7714982"
                         time_creation="Tue Mar  8 12:17:20 2011"
                         time_modification="Tue Mar  8 12:11:44 2011" />
        <observations epoch_first="Tue Mar  8 11:00:00 2011"
                      epoch_last="Tue Mar  8 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34934"
                obs_have="31014"
                obs_ratio="88.78" />
          <mask elevation="10 degrees"
                obs_expected="33405"
                obs_have="31014"
                obs_ratio="92.84" />
          <mask elevation="15 degrees"
                obs_expected="30750"
                obs_have="30013"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7714982"
                         time_creation="Tue Mar  8 12:17:20 2011"
                         time_modification="Tue Mar  8 12:11:44 2011" />
        <observations epoch_first="Tue Mar  8 11:00:00 2011"
                      epoch_last="Tue Mar  8 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34934"
                obs_have="31014"
                obs_ratio="88.78" />
          <mask elevation="10 degrees"
                obs_expected="33405"
                obs_have="31014"
                obs_ratio="92.84" />
          <mask elevation="15 degrees"
                obs_expected="30750"
                obs_have="30013"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7714982"
                         time_creation="Tue Apr  5 00:56:00 2011"
                         time_modification="Tue Mar  8 12:11:44 2011" />
        <observations epoch_first="Tue Mar  8 11:00:00 2011"
                      epoch_last="Tue Mar  8 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34934"
                obs_have="31014"
                obs_ratio="88.78" />
          <mask elevation="10 degrees"
                obs_expected="33405"
                obs_have="31014"
                obs_ratio="92.84" />
          <mask elevation="15 degrees"
                obs_expected="30750"
                obs_have="30013"
                obs_ratio="97.60" />
        </observations>
      </control>
    </file>
    <file name="/piaa067m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Mar  8 13:23:54 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7391957"
                         time_creation="Tue Mar  8 13:17:18 2011"
                         time_modification="Tue Mar  8 13:11:43 2011" />
        <observations epoch_first="Tue Mar  8 12:00:00 2011"
                      epoch_last="Tue Mar  8 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35077"
                obs_have="27503"
                obs_ratio="78.41" />
          <mask elevation="10 degrees"
                obs_expected="32039"
                obs_have="26582"
                obs_ratio="82.97" />
          <mask elevation="15 degrees"
                obs_expected="27932"
                obs_have="25486"
                obs_ratio="91.24" />
        </observations>
      </control>
      <control date="Tue Mar  8 13:49:20 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7391957"
                         time_creation="Tue Mar  8 13:17:18 2011"
                         time_modification="Tue Mar  8 13:11:43 2011" />
        <observations epoch_first="Tue Mar  8 12:00:00 2011"
                      epoch_last="Tue Mar  8 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35077"
                obs_have="27503"
                obs_ratio="78.41" />
          <mask elevation="10 degrees"
                obs_expected="32039"
                obs_have="26582"
                obs_ratio="82.97" />
          <mask elevation="15 degrees"
                obs_expected="27932"
                obs_have="25486"
                obs_ratio="91.24" />
        </observations>
      </control>
      <control date="Tue Mar  8 15:38:58 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7391957"
                         time_creation="Tue Mar  8 13:17:18 2011"
                         time_modification="Tue Mar  8 13:11:43 2011" />
        <observations epoch_first="Tue Mar  8 12:00:00 2011"
                      epoch_last="Tue Mar  8 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35077"
                obs_have="27503"
                obs_ratio="78.41" />
          <mask elevation="10 degrees"
                obs_expected="32039"
                obs_have="26582"
                obs_ratio="82.97" />
          <mask elevation="15 degrees"
                obs_expected="27932"
                obs_have="25486"
                obs_ratio="91.24" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7391957"
                         time_creation="Tue Mar  8 13:17:18 2011"
                         time_modification="Tue Mar  8 13:11:43 2011" />
        <observations epoch_first="Tue Mar  8 12:00:00 2011"
                      epoch_last="Tue Mar  8 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35077"
                obs_have="27503"
                obs_ratio="78.41" />
          <mask elevation="10 degrees"
                obs_expected="32039"
                obs_have="26582"
                obs_ratio="82.97" />
          <mask elevation="15 degrees"
                obs_expected="27932"
                obs_have="25486"
                obs_ratio="91.24" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7391957"
                         time_creation="Tue Apr  5 00:56:00 2011"
                         time_modification="Tue Mar  8 13:11:43 2011" />
        <observations epoch_first="Tue Mar  8 12:00:00 2011"
                      epoch_last="Tue Mar  8 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35077"
                obs_have="27503"
                obs_ratio="78.41" />
          <mask elevation="10 degrees"
                obs_expected="32039"
                obs_have="26582"
                obs_ratio="82.97" />
          <mask elevation="15 degrees"
                obs_expected="27932"
                obs_have="25486"
                obs_ratio="91.24" />
        </observations>
      </control>
    </file>
    <file name="/piaa067n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Mar  8 14:25:12 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7595424"
                         time_creation="Tue Mar  8 14:17:15 2011"
                         time_modification="Tue Mar  8 14:11:36 2011" />
        <observations epoch_first="Tue Mar  8 13:00:00 2011"
                      epoch_last="Tue Mar  8 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31264"
                obs_have="28794"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="29903"
                obs_have="28660"
                obs_ratio="95.84" />
          <mask elevation="15 degrees"
                obs_expected="27764"
                obs_have="27716"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Tue Mar  8 14:52:05 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7595424"
                         time_creation="Tue Mar  8 14:17:15 2011"
                         time_modification="Tue Mar  8 14:11:36 2011" />
        <observations epoch_first="Tue Mar  8 13:00:00 2011"
                      epoch_last="Tue Mar  8 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31264"
                obs_have="28794"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="29903"
                obs_have="28660"
                obs_ratio="95.84" />
          <mask elevation="15 degrees"
                obs_expected="27764"
                obs_have="27716"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Tue Mar  8 16:43:02 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7595424"
                         time_creation="Tue Mar  8 14:17:15 2011"
                         time_modification="Tue Mar  8 14:11:36 2011" />
        <observations epoch_first="Tue Mar  8 13:00:00 2011"
                      epoch_last="Tue Mar  8 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31264"
                obs_have="28794"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="29903"
                obs_have="28660"
                obs_ratio="95.84" />
          <mask elevation="15 degrees"
                obs_expected="27764"
                obs_have="27716"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7595424"
                         time_creation="Tue Mar  8 14:17:15 2011"
                         time_modification="Tue Mar  8 14:11:36 2011" />
        <observations epoch_first="Tue Mar  8 13:00:00 2011"
                      epoch_last="Tue Mar  8 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31264"
                obs_have="28794"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="29903"
                obs_have="28660"
                obs_ratio="95.84" />
          <mask elevation="15 degrees"
                obs_expected="27764"
                obs_have="27716"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7595424"
                         time_creation="Tue Apr  5 00:56:01 2011"
                         time_modification="Tue Mar  8 14:11:36 2011" />
        <observations epoch_first="Tue Mar  8 13:00:00 2011"
                      epoch_last="Tue Mar  8 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31264"
                obs_have="28794"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="29903"
                obs_have="28660"
                obs_ratio="95.84" />
          <mask elevation="15 degrees"
                obs_expected="27764"
                obs_have="27716"
                obs_ratio="99.83" />
        </observations>
      </control>
    </file>
    <file name="/piaa067o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Mar  8 15:24:32 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6173330"
                         time_creation="Tue Mar  8 15:17:20 2011"
                         time_modification="Tue Mar  8 15:11:40 2011" />
        <observations epoch_first="Tue Mar  8 14:00:00 2011"
                      epoch_last="Tue Mar  8 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30808"
                obs_have="27470"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="28724"
                obs_have="27057"
                obs_ratio="94.20" />
          <mask elevation="15 degrees"
                obs_expected="27117"
                obs_have="26393"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Tue Mar  8 15:49:41 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6173330"
                         time_creation="Tue Mar  8 15:17:20 2011"
                         time_modification="Tue Mar  8 15:11:40 2011" />
        <observations epoch_first="Tue Mar  8 14:00:00 2011"
                      epoch_last="Tue Mar  8 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30808"
                obs_have="27470"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="28724"
                obs_have="27057"
                obs_ratio="94.20" />
          <mask elevation="15 degrees"
                obs_expected="27117"
                obs_have="26393"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Tue Mar  8 17:43:09 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6173330"
                         time_creation="Tue Mar  8 15:17:20 2011"
                         time_modification="Tue Mar  8 15:11:40 2011" />
        <observations epoch_first="Tue Mar  8 14:00:00 2011"
                      epoch_last="Tue Mar  8 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30808"
                obs_have="27470"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="28724"
                obs_have="27057"
                obs_ratio="94.20" />
          <mask elevation="15 degrees"
                obs_expected="27117"
                obs_have="26393"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6173330"
                         time_creation="Tue Mar  8 15:17:20 2011"
                         time_modification="Tue Mar  8 15:11:40 2011" />
        <observations epoch_first="Tue Mar  8 14:00:00 2011"
                      epoch_last="Tue Mar  8 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30808"
                obs_have="27470"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="28724"
                obs_have="27057"
                obs_ratio="94.20" />
          <mask elevation="15 degrees"
                obs_expected="27117"
                obs_have="26393"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="6173330"
                         time_creation="Tue Apr  5 00:56:01 2011"
                         time_modification="Tue Mar  8 15:11:40 2011" />
        <observations epoch_first="Tue Mar  8 14:00:00 2011"
                      epoch_last="Tue Mar  8 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30808"
                obs_have="27470"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="28724"
                obs_have="27057"
                obs_ratio="94.20" />
          <mask elevation="15 degrees"
                obs_expected="27117"
                obs_have="26393"
                obs_ratio="97.33" />
        </observations>
      </control>
    </file>
    <file name="/piaa067p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Mar  8 16:24:58 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="5974609"
                         time_creation="Tue Mar  8 16:17:18 2011"
                         time_modification="Tue Mar  8 16:11:39 2011" />
        <observations epoch_first="Tue Mar  8 15:00:00 2011"
                      epoch_last="Tue Mar  8 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32179"
                obs_have="29084"
                obs_ratio="90.38" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="28870"
                obs_ratio="93.43" />
          <mask elevation="15 degrees"
                obs_expected="29106"
                obs_have="27945"
                obs_ratio="96.01" />
        </observations>
      </control>
      <control date="Tue Mar  8 16:51:33 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="5974609"
                         time_creation="Tue Mar  8 16:17:18 2011"
                         time_modification="Tue Mar  8 16:11:39 2011" />
        <observations epoch_first="Tue Mar  8 15:00:00 2011"
                      epoch_last="Tue Mar  8 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32179"
                obs_have="29084"
                obs_ratio="90.38" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="28870"
                obs_ratio="93.43" />
          <mask elevation="15 degrees"
                obs_expected="29106"
                obs_have="27945"
                obs_ratio="96.01" />
        </observations>
      </control>
      <control date="Tue Mar  8 18:45:12 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="5974609"
                         time_creation="Tue Mar  8 16:17:18 2011"
                         time_modification="Tue Mar  8 16:11:39 2011" />
        <observations epoch_first="Tue Mar  8 15:00:00 2011"
                      epoch_last="Tue Mar  8 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32179"
                obs_have="29084"
                obs_ratio="90.38" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="28870"
                obs_ratio="93.43" />
          <mask elevation="15 degrees"
                obs_expected="29106"
                obs_have="27945"
                obs_ratio="96.01" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="5974609"
                         time_creation="Tue Mar  8 16:17:18 2011"
                         time_modification="Tue Mar  8 16:11:39 2011" />
        <observations epoch_first="Tue Mar  8 15:00:00 2011"
                      epoch_last="Tue Mar  8 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32179"
                obs_have="29084"
                obs_ratio="90.38" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="28870"
                obs_ratio="93.43" />
          <mask elevation="15 degrees"
                obs_expected="29106"
                obs_have="27945"
                obs_ratio="96.01" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="5974609"
                         time_creation="Tue Apr  5 00:56:01 2011"
                         time_modification="Tue Mar  8 16:11:39 2011" />
        <observations epoch_first="Tue Mar  8 15:00:00 2011"
                      epoch_last="Tue Mar  8 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32179"
                obs_have="29084"
                obs_ratio="90.38" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="28870"
                obs_ratio="93.43" />
          <mask elevation="15 degrees"
                obs_expected="29106"
                obs_have="27945"
                obs_ratio="96.01" />
        </observations>
      </control>
    </file>
    <file name="/piaa067q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Mar  8 17:27:28 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="5390174"
                         time_creation="Tue Mar  8 17:17:20 2011"
                         time_modification="Tue Mar  8 17:11:41 2011" />
        <observations epoch_first="Tue Mar  8 16:00:00 2011"
                      epoch_last="Tue Mar  8 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29182"
                obs_have="26267"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="25423"
                obs_have="25273"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="22813"
                obs_have="22813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 17:53:15 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="5390174"
                         time_creation="Tue Mar  8 17:17:20 2011"
                         time_modification="Tue Mar  8 17:11:41 2011" />
        <observations epoch_first="Tue Mar  8 16:00:00 2011"
                      epoch_last="Tue Mar  8 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29182"
                obs_have="26267"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="25423"
                obs_have="25273"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="22813"
                obs_have="22813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 19:44:02 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="5390174"
                         time_creation="Tue Mar  8 17:17:20 2011"
                         time_modification="Tue Mar  8 17:11:41 2011" />
        <observations epoch_first="Tue Mar  8 16:00:00 2011"
                      epoch_last="Tue Mar  8 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29182"
                obs_have="26267"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="25423"
                obs_have="25273"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="22813"
                obs_have="22813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="5390174"
                         time_creation="Tue Mar  8 17:17:20 2011"
                         time_modification="Tue Mar  8 17:11:41 2011" />
        <observations epoch_first="Tue Mar  8 16:00:00 2011"
                      epoch_last="Tue Mar  8 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29182"
                obs_have="26267"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="25423"
                obs_have="25273"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="22813"
                obs_have="22813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="5390174"
                         time_creation="Tue Apr  5 00:56:02 2011"
                         time_modification="Tue Mar  8 17:11:41 2011" />
        <observations epoch_first="Tue Mar  8 16:00:00 2011"
                      epoch_last="Tue Mar  8 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29182"
                obs_have="26267"
                obs_ratio="90.01" />
          <mask elevation="10 degrees"
                obs_expected="25423"
                obs_have="25273"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="22813"
                obs_have="22813"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa067r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Mar  8 18:29:12 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="5648287"
                         time_creation="Tue Mar  8 18:17:21 2011"
                         time_modification="Tue Mar  8 18:11:41 2011" />
        <observations epoch_first="Tue Mar  8 17:00:00 2011"
                      epoch_last="Tue Mar  8 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31241"
                obs_have="25449"
                obs_ratio="81.46" />
          <mask elevation="10 degrees"
                obs_expected="27137"
                obs_have="25223"
                obs_ratio="92.95" />
          <mask elevation="15 degrees"
                obs_expected="24624"
                obs_have="24466"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Tue Mar  8 18:57:03 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="5648287"
                         time_creation="Tue Mar  8 18:17:21 2011"
                         time_modification="Tue Mar  8 18:11:41 2011" />
        <observations epoch_first="Tue Mar  8 17:00:00 2011"
                      epoch_last="Tue Mar  8 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31241"
                obs_have="25449"
                obs_ratio="81.46" />
          <mask elevation="10 degrees"
                obs_expected="27137"
                obs_have="25223"
                obs_ratio="92.95" />
          <mask elevation="15 degrees"
                obs_expected="24624"
                obs_have="24466"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Tue Mar  8 20:44:17 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="5648287"
                         time_creation="Tue Mar  8 18:17:21 2011"
                         time_modification="Tue Mar  8 18:11:41 2011" />
        <observations epoch_first="Tue Mar  8 17:00:00 2011"
                      epoch_last="Tue Mar  8 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31241"
                obs_have="25449"
                obs_ratio="81.46" />
          <mask elevation="10 degrees"
                obs_expected="27137"
                obs_have="25223"
                obs_ratio="92.95" />
          <mask elevation="15 degrees"
                obs_expected="24624"
                obs_have="24466"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="5648287"
                         time_creation="Tue Mar  8 18:17:21 2011"
                         time_modification="Tue Mar  8 18:11:41 2011" />
        <observations epoch_first="Tue Mar  8 17:00:00 2011"
                      epoch_last="Tue Mar  8 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31241"
                obs_have="25449"
                obs_ratio="81.46" />
          <mask elevation="10 degrees"
                obs_expected="27137"
                obs_have="25223"
                obs_ratio="92.95" />
          <mask elevation="15 degrees"
                obs_expected="24624"
                obs_have="24466"
                obs_ratio="99.36" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="5648287"
                         time_creation="Tue Apr  5 00:56:02 2011"
                         time_modification="Tue Mar  8 18:11:41 2011" />
        <observations epoch_first="Tue Mar  8 17:00:00 2011"
                      epoch_last="Tue Mar  8 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31241"
                obs_have="25449"
                obs_ratio="81.46" />
          <mask elevation="10 degrees"
                obs_expected="27137"
                obs_have="25223"
                obs_ratio="92.95" />
          <mask elevation="15 degrees"
                obs_expected="24624"
                obs_have="24466"
                obs_ratio="99.36" />
        </observations>
      </control>
    </file>
    <file name="/piaa067s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Mar  8 19:28:50 2011"
               level="3">
        <file_statistics latency="00:14:30"
                         size="7585130"
                         time_creation="Tue Mar  8 19:22:27 2011"
                         time_modification="Tue Mar  8 19:14:29 2011" />
        <observations epoch_first="Tue Mar  8 18:00:00 2011"
                      epoch_last="Tue Mar  8 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34174"
                obs_have="31656"
                obs_ratio="92.63" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="30118"
                obs_ratio="94.21" />
          <mask elevation="15 degrees"
                obs_expected="28263"
                obs_have="27597"
                obs_ratio="97.64" />
        </observations>
      </control>
      <control date="Tue Mar  8 19:59:55 2011"
               level="3">
        <file_statistics latency="00:14:30"
                         size="7585130"
                         time_creation="Tue Mar  8 19:22:27 2011"
                         time_modification="Tue Mar  8 19:14:29 2011" />
        <observations epoch_first="Tue Mar  8 18:00:00 2011"
                      epoch_last="Tue Mar  8 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34174"
                obs_have="31656"
                obs_ratio="92.63" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="30118"
                obs_ratio="94.21" />
          <mask elevation="15 degrees"
                obs_expected="28263"
                obs_have="27597"
                obs_ratio="97.64" />
        </observations>
      </control>
      <control date="Tue Mar  8 21:43:18 2011"
               level="3">
        <file_statistics latency="00:14:30"
                         size="7585130"
                         time_creation="Tue Mar  8 19:22:27 2011"
                         time_modification="Tue Mar  8 19:14:29 2011" />
        <observations epoch_first="Tue Mar  8 18:00:00 2011"
                      epoch_last="Tue Mar  8 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34174"
                obs_have="31656"
                obs_ratio="92.63" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="30118"
                obs_ratio="94.21" />
          <mask elevation="15 degrees"
                obs_expected="28263"
                obs_have="27597"
                obs_ratio="97.64" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:14:30"
                         size="7585130"
                         time_creation="Tue Mar  8 19:22:27 2011"
                         time_modification="Tue Mar  8 19:14:29 2011" />
        <observations epoch_first="Tue Mar  8 18:00:00 2011"
                      epoch_last="Tue Mar  8 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34174"
                obs_have="31656"
                obs_ratio="92.63" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="30118"
                obs_ratio="94.21" />
          <mask elevation="15 degrees"
                obs_expected="28263"
                obs_have="27597"
                obs_ratio="97.64" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:14:30"
                         size="7585130"
                         time_creation="Tue Apr  5 00:56:03 2011"
                         time_modification="Tue Mar  8 19:14:29 2011" />
        <observations epoch_first="Tue Mar  8 18:00:00 2011"
                      epoch_last="Tue Mar  8 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34174"
                obs_have="31656"
                obs_ratio="92.63" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="30118"
                obs_ratio="94.21" />
          <mask elevation="15 degrees"
                obs_expected="28263"
                obs_have="27597"
                obs_ratio="97.64" />
        </observations>
      </control>
    </file>
    <file name="/piaa067t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Mar  8 20:27:22 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7615427"
                         time_creation="Tue Mar  8 20:17:22 2011"
                         time_modification="Tue Mar  8 20:11:48 2011" />
        <observations epoch_first="Tue Mar  8 19:00:00 2011"
                      epoch_last="Tue Mar  8 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32971"
                obs_have="31709"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="30007"
                obs_have="30007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28295"
                obs_have="28295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 20:54:12 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7615427"
                         time_creation="Tue Mar  8 20:17:22 2011"
                         time_modification="Tue Mar  8 20:11:48 2011" />
        <observations epoch_first="Tue Mar  8 19:00:00 2011"
                      epoch_last="Tue Mar  8 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32971"
                obs_have="31709"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="30007"
                obs_have="30007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28295"
                obs_have="28295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  8 22:38:39 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7615427"
                         time_creation="Tue Mar  8 20:17:22 2011"
                         time_modification="Tue Mar  8 20:11:48 2011" />
        <observations epoch_first="Tue Mar  8 19:00:00 2011"
                      epoch_last="Tue Mar  8 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32971"
                obs_have="31709"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="30007"
                obs_have="30007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28295"
                obs_have="28295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7615427"
                         time_creation="Tue Mar  8 20:17:22 2011"
                         time_modification="Tue Mar  8 20:11:48 2011" />
        <observations epoch_first="Tue Mar  8 19:00:00 2011"
                      epoch_last="Tue Mar  8 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32971"
                obs_have="31709"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="30007"
                obs_have="30007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28295"
                obs_have="28295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7615427"
                         time_creation="Tue Apr  5 00:56:03 2011"
                         time_modification="Tue Mar  8 20:11:48 2011" />
        <observations epoch_first="Tue Mar  8 19:00:00 2011"
                      epoch_last="Tue Mar  8 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32971"
                obs_have="31709"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="30007"
                obs_have="30007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28295"
                obs_have="28295"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa067u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Mar  8 21:28:58 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="7954526"
                         time_creation="Tue Mar  8 21:17:21 2011"
                         time_modification="Tue Mar  8 21:11:49 2011" />
        <observations epoch_first="Tue Mar  8 20:00:00 2011"
                      epoch_last="Tue Mar  8 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35484"
                obs_have="30154"
                obs_ratio="84.98" />
          <mask elevation="10 degrees"
                obs_expected="31898"
                obs_have="29972"
                obs_ratio="93.96" />
          <mask elevation="15 degrees"
                obs_expected="24922"
                obs_have="24660"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Tue Mar  8 21:52:35 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="7954526"
                         time_creation="Tue Mar  8 21:17:21 2011"
                         time_modification="Tue Mar  8 21:11:49 2011" />
        <observations epoch_first="Tue Mar  8 20:00:00 2011"
                      epoch_last="Tue Mar  8 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35484"
                obs_have="30154"
                obs_ratio="84.98" />
          <mask elevation="10 degrees"
                obs_expected="31898"
                obs_have="29972"
                obs_ratio="93.96" />
          <mask elevation="15 degrees"
                obs_expected="24922"
                obs_have="24660"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Tue Mar  8 23:41:13 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="7954526"
                         time_creation="Tue Mar  8 21:17:21 2011"
                         time_modification="Tue Mar  8 21:11:49 2011" />
        <observations epoch_first="Tue Mar  8 20:00:00 2011"
                      epoch_last="Tue Mar  8 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35484"
                obs_have="30154"
                obs_ratio="84.98" />
          <mask elevation="10 degrees"
                obs_expected="31898"
                obs_have="29972"
                obs_ratio="93.96" />
          <mask elevation="15 degrees"
                obs_expected="24922"
                obs_have="24660"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="7954526"
                         time_creation="Tue Mar  8 21:17:21 2011"
                         time_modification="Tue Mar  8 21:11:49 2011" />
        <observations epoch_first="Tue Mar  8 20:00:00 2011"
                      epoch_last="Tue Mar  8 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35484"
                obs_have="30154"
                obs_ratio="84.98" />
          <mask elevation="10 degrees"
                obs_expected="31898"
                obs_have="29972"
                obs_ratio="93.96" />
          <mask elevation="15 degrees"
                obs_expected="24922"
                obs_have="24660"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:50"
                         size="7954526"
                         time_creation="Tue Apr  5 00:56:04 2011"
                         time_modification="Tue Mar  8 21:11:49 2011" />
        <observations epoch_first="Tue Mar  8 20:00:00 2011"
                      epoch_last="Tue Mar  8 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35484"
                obs_have="30154"
                obs_ratio="84.98" />
          <mask elevation="10 degrees"
                obs_expected="31898"
                obs_have="29972"
                obs_ratio="93.96" />
          <mask elevation="15 degrees"
                obs_expected="24922"
                obs_have="24660"
                obs_ratio="98.95" />
        </observations>
      </control>
    </file>
    <file name="/piaa067v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Mar  8 22:25:59 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7774592"
                         time_creation="Tue Mar  8 22:17:20 2011"
                         time_modification="Tue Mar  8 22:11:47 2011" />
        <observations epoch_first="Tue Mar  8 21:00:00 2011"
                      epoch_last="Tue Mar  8 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35944"
                obs_have="28463"
                obs_ratio="79.19" />
          <mask elevation="10 degrees"
                obs_expected="28642"
                obs_have="26434"
                obs_ratio="92.29" />
          <mask elevation="15 degrees"
                obs_expected="24637"
                obs_have="24011"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Tue Mar  8 22:51:03 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7774592"
                         time_creation="Tue Mar  8 22:17:20 2011"
                         time_modification="Tue Mar  8 22:11:47 2011" />
        <observations epoch_first="Tue Mar  8 21:00:00 2011"
                      epoch_last="Tue Mar  8 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35944"
                obs_have="28463"
                obs_ratio="79.19" />
          <mask elevation="10 degrees"
                obs_expected="28642"
                obs_have="26434"
                obs_ratio="92.29" />
          <mask elevation="15 degrees"
                obs_expected="24637"
                obs_have="24011"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Wed Mar  9 00:41:24 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7774592"
                         time_creation="Tue Mar  8 22:17:20 2011"
                         time_modification="Tue Mar  8 22:11:47 2011" />
        <observations epoch_first="Tue Mar  8 21:00:00 2011"
                      epoch_last="Tue Mar  8 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35944"
                obs_have="28463"
                obs_ratio="79.19" />
          <mask elevation="10 degrees"
                obs_expected="28642"
                obs_have="26434"
                obs_ratio="92.29" />
          <mask elevation="15 degrees"
                obs_expected="24637"
                obs_have="24011"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7774592"
                         time_creation="Tue Mar  8 22:17:20 2011"
                         time_modification="Tue Mar  8 22:11:47 2011" />
        <observations epoch_first="Tue Mar  8 21:00:00 2011"
                      epoch_last="Tue Mar  8 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35944"
                obs_have="28463"
                obs_ratio="79.19" />
          <mask elevation="10 degrees"
                obs_expected="28642"
                obs_have="26434"
                obs_ratio="92.29" />
          <mask elevation="15 degrees"
                obs_expected="24637"
                obs_have="24011"
                obs_ratio="97.46" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7774592"
                         time_creation="Tue Apr  5 00:56:04 2011"
                         time_modification="Tue Mar  8 22:11:47 2011" />
        <observations epoch_first="Tue Mar  8 21:00:00 2011"
                      epoch_last="Tue Mar  8 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35944"
                obs_have="28463"
                obs_ratio="79.19" />
          <mask elevation="10 degrees"
                obs_expected="28642"
                obs_have="26434"
                obs_ratio="92.29" />
          <mask elevation="15 degrees"
                obs_expected="24637"
                obs_have="24011"
                obs_ratio="97.46" />
        </observations>
      </control>
    </file>
    <file name="/piaa067w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Mar  8 23:24:21 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7169938"
                         time_creation="Tue Mar  8 23:17:20 2011"
                         time_modification="Tue Mar  8 23:11:43 2011" />
        <observations epoch_first="Tue Mar  8 22:00:00 2011"
                      epoch_last="Tue Mar  8 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32197"
                obs_have="29035"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="29991"
                obs_have="28602"
                obs_ratio="95.37" />
          <mask elevation="15 degrees"
                obs_expected="28802"
                obs_have="27698"
                obs_ratio="96.17" />
        </observations>
      </control>
      <control date="Tue Mar  8 23:49:49 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7169938"
                         time_creation="Tue Mar  8 23:17:20 2011"
                         time_modification="Tue Mar  8 23:11:43 2011" />
        <observations epoch_first="Tue Mar  8 22:00:00 2011"
                      epoch_last="Tue Mar  8 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32197"
                obs_have="29035"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="29991"
                obs_have="28602"
                obs_ratio="95.37" />
          <mask elevation="15 degrees"
                obs_expected="28802"
                obs_have="27698"
                obs_ratio="96.17" />
        </observations>
      </control>
      <control date="Wed Mar  9 01:39:17 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7169938"
                         time_creation="Tue Mar  8 23:17:20 2011"
                         time_modification="Tue Mar  8 23:11:43 2011" />
        <observations epoch_first="Tue Mar  8 22:00:00 2011"
                      epoch_last="Tue Mar  8 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32197"
                obs_have="29035"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="29991"
                obs_have="28602"
                obs_ratio="95.37" />
          <mask elevation="15 degrees"
                obs_expected="28802"
                obs_have="27698"
                obs_ratio="96.17" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7169938"
                         time_creation="Tue Mar  8 23:17:20 2011"
                         time_modification="Tue Mar  8 23:11:43 2011" />
        <observations epoch_first="Tue Mar  8 22:00:00 2011"
                      epoch_last="Tue Mar  8 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32197"
                obs_have="29035"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="29991"
                obs_have="28602"
                obs_ratio="95.37" />
          <mask elevation="15 degrees"
                obs_expected="28802"
                obs_have="27698"
                obs_ratio="96.17" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:44"
                         size="7169938"
                         time_creation="Tue Apr  5 00:56:05 2011"
                         time_modification="Tue Mar  8 23:11:43 2011" />
        <observations epoch_first="Tue Mar  8 22:00:00 2011"
                      epoch_last="Tue Mar  8 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32197"
                obs_have="29035"
                obs_ratio="90.18" />
          <mask elevation="10 degrees"
                obs_expected="29991"
                obs_have="28602"
                obs_ratio="95.37" />
          <mask elevation="15 degrees"
                obs_expected="28802"
                obs_have="27698"
                obs_ratio="96.17" />
        </observations>
      </control>
    </file>
    <file name="/piaa067x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Mar  9 00:25:40 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6561065"
                         time_creation="Wed Mar  9 00:17:20 2011"
                         time_modification="Wed Mar  9 00:11:44 2011" />
        <observations epoch_first="Tue Mar  8 23:00:00 2011"
                      epoch_last="Tue Mar  8 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31654"
                obs_have="26410"
                obs_ratio="83.43" />
          <mask elevation="10 degrees"
                obs_expected="29124"
                obs_have="26410"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="26100"
                obs_have="25202"
                obs_ratio="96.56" />
        </observations>
      </control>
      <control date="Wed Mar  9 00:50:08 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6561065"
                         time_creation="Wed Mar  9 00:17:20 2011"
                         time_modification="Wed Mar  9 00:11:44 2011" />
        <observations epoch_first="Tue Mar  8 23:00:00 2011"
                      epoch_last="Tue Mar  8 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31654"
                obs_have="26410"
                obs_ratio="83.43" />
          <mask elevation="10 degrees"
                obs_expected="29124"
                obs_have="26410"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="26100"
                obs_have="25202"
                obs_ratio="96.56" />
        </observations>
      </control>
      <control date="Wed Mar  9 02:40:44 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6561065"
                         time_creation="Wed Mar  9 00:17:20 2011"
                         time_modification="Wed Mar  9 00:11:44 2011" />
        <observations epoch_first="Tue Mar  8 23:00:00 2011"
                      epoch_last="Tue Mar  8 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31654"
                obs_have="26410"
                obs_ratio="83.43" />
          <mask elevation="10 degrees"
                obs_expected="29124"
                obs_have="26410"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="26100"
                obs_have="25202"
                obs_ratio="96.56" />
        </observations>
      </control>
      <control date="Wed Mar  9 18:36:51 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6561065"
                         time_creation="Wed Mar  9 00:17:20 2011"
                         time_modification="Wed Mar  9 00:11:44 2011" />
        <observations epoch_first="Tue Mar  8 23:00:00 2011"
                      epoch_last="Tue Mar  8 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31654"
                obs_have="26410"
                obs_ratio="83.43" />
          <mask elevation="10 degrees"
                obs_expected="29124"
                obs_have="26410"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="26100"
                obs_have="25202"
                obs_ratio="96.56" />
        </observations>
      </control>
      <control date="Thu Apr  7 06:09:08 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6561065"
                         time_creation="Tue Apr  5 00:56:05 2011"
                         time_modification="Wed Mar  9 00:11:44 2011" />
        <observations epoch_first="Tue Mar  8 23:00:00 2011"
                      epoch_last="Tue Mar  8 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31654"
                obs_have="26410"
                obs_ratio="83.43" />
          <mask elevation="10 degrees"
                obs_expected="29124"
                obs_have="26410"
                obs_ratio="90.68" />
          <mask elevation="15 degrees"
                obs_expected="26100"
                obs_have="25202"
                obs_ratio="96.56" />
        </observations>
      </control>
    </file>
  </station>
</QC>
