<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-03-30 00:00:00"
    DayOfYear="89"
    Year="2011">
  <station name="PIAA">
    <file name="/piaa0890.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Mar 31 21:37:51 2011"
               level="3">
        <file_statistics latency="03:33:37"
                         size="5792821"
                         time_creation="Thu Mar 31 04:07:39 2011"
                         time_modification="Thu Mar 31 03:33:07 2011" />
        <observations epoch_first="Wed Mar 30 00:00:00 2011"
                      epoch_last="Wed Mar 30 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28855"
                obs_have="23386"
                obs_ratio="81.05" />
          <mask elevation="10 degrees"
                obs_expected="24465"
                obs_have="22649"
                obs_ratio="92.58" />
          <mask elevation="15 degrees"
                obs_expected="21808"
                obs_have="21290"
                obs_ratio="97.62" />
        </observations>
      </control>
      <control date="Fri Apr 29 08:05:55 2011"
               level="3">
        <file_statistics latency="03:33:37"
                         size="5792821"
                         time_creation="Wed Apr 27 00:58:16 2011"
                         time_modification="Thu Mar 31 03:33:07 2011" />
        <observations epoch_first="Wed Mar 30 00:00:00 2011"
                      epoch_last="Wed Mar 30 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28855"
                obs_have="23386"
                obs_ratio="81.05" />
          <mask elevation="10 degrees"
                obs_expected="24465"
                obs_have="22649"
                obs_ratio="92.58" />
          <mask elevation="15 degrees"
                obs_expected="21808"
                obs_have="21290"
                obs_ratio="97.62" />
        </observations>
      </control>
    </file>
    <file name="/piaa089a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Mar 30 01:25:47 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6811428"
                         time_creation="Wed Mar 30 01:17:10 2011"
                         time_modification="Wed Mar 30 01:11:44 2011" />
        <observations epoch_first="Wed Mar 30 00:00:00 2011"
                      epoch_last="Wed Mar 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29488"
                obs_have="24941"
                obs_ratio="84.58" />
          <mask elevation="10 degrees"
                obs_expected="27389"
                obs_have="24908"
                obs_ratio="90.94" />
          <mask elevation="15 degrees"
                obs_expected="22490"
                obs_have="22490"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 30 01:50:45 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6811428"
                         time_creation="Wed Mar 30 01:17:10 2011"
                         time_modification="Wed Mar 30 01:11:44 2011" />
        <observations epoch_first="Wed Mar 30 00:00:00 2011"
                      epoch_last="Wed Mar 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29488"
                obs_have="24941"
                obs_ratio="84.58" />
          <mask elevation="10 degrees"
                obs_expected="27389"
                obs_have="24908"
                obs_ratio="90.94" />
          <mask elevation="15 degrees"
                obs_expected="22490"
                obs_have="22490"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 30 03:48:38 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6811428"
                         time_creation="Wed Mar 30 01:17:10 2011"
                         time_modification="Wed Mar 30 01:11:44 2011" />
        <observations epoch_first="Wed Mar 30 00:00:00 2011"
                      epoch_last="Wed Mar 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29488"
                obs_have="24941"
                obs_ratio="84.58" />
          <mask elevation="10 degrees"
                obs_expected="27389"
                obs_have="24908"
                obs_ratio="90.94" />
          <mask elevation="15 degrees"
                obs_expected="22490"
                obs_have="22490"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6811428"
                         time_creation="Wed Mar 30 01:17:10 2011"
                         time_modification="Wed Mar 30 01:11:44 2011" />
        <observations epoch_first="Wed Mar 30 00:00:00 2011"
                      epoch_last="Wed Mar 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29488"
                obs_have="24941"
                obs_ratio="84.58" />
          <mask elevation="10 degrees"
                obs_expected="27389"
                obs_have="24908"
                obs_ratio="90.94" />
          <mask elevation="15 degrees"
                obs_expected="22490"
                obs_have="22490"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="6811428"
                         time_creation="Wed Apr 27 00:56:06 2011"
                         time_modification="Wed Mar 30 01:11:44 2011" />
        <observations epoch_first="Wed Mar 30 00:00:00 2011"
                      epoch_last="Wed Mar 30 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29488"
                obs_have="24941"
                obs_ratio="84.58" />
          <mask elevation="10 degrees"
                obs_expected="27389"
                obs_have="24908"
                obs_ratio="90.94" />
          <mask elevation="15 degrees"
                obs_expected="22490"
                obs_have="22490"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa089b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Mar 30 02:24:23 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7481129"
                         time_creation="Wed Mar 30 02:17:12 2011"
                         time_modification="Wed Mar 30 02:11:41 2011" />
        <observations epoch_first="Wed Mar 30 01:00:00 2011"
                      epoch_last="Wed Mar 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28865"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="30867"
                obs_have="28380"
                obs_ratio="91.94" />
          <mask elevation="15 degrees"
                obs_expected="28361"
                obs_have="27481"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Wed Mar 30 02:51:55 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7481129"
                         time_creation="Wed Mar 30 02:17:12 2011"
                         time_modification="Wed Mar 30 02:11:41 2011" />
        <observations epoch_first="Wed Mar 30 01:00:00 2011"
                      epoch_last="Wed Mar 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28865"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="30867"
                obs_have="28380"
                obs_ratio="91.94" />
          <mask elevation="15 degrees"
                obs_expected="28361"
                obs_have="27481"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Wed Mar 30 04:59:11 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7481129"
                         time_creation="Wed Mar 30 02:17:12 2011"
                         time_modification="Wed Mar 30 02:11:41 2011" />
        <observations epoch_first="Wed Mar 30 01:00:00 2011"
                      epoch_last="Wed Mar 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28865"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="30867"
                obs_have="28380"
                obs_ratio="91.94" />
          <mask elevation="15 degrees"
                obs_expected="28361"
                obs_have="27481"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7481129"
                         time_creation="Wed Mar 30 02:17:12 2011"
                         time_modification="Wed Mar 30 02:11:41 2011" />
        <observations epoch_first="Wed Mar 30 01:00:00 2011"
                      epoch_last="Wed Mar 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28865"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="30867"
                obs_have="28380"
                obs_ratio="91.94" />
          <mask elevation="15 degrees"
                obs_expected="28361"
                obs_have="27481"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7481129"
                         time_creation="Wed Apr 27 00:56:07 2011"
                         time_modification="Wed Mar 30 02:11:41 2011" />
        <observations epoch_first="Wed Mar 30 01:00:00 2011"
                      epoch_last="Wed Mar 30 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="28865"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="30867"
                obs_have="28380"
                obs_ratio="91.94" />
          <mask elevation="15 degrees"
                obs_expected="28361"
                obs_have="27481"
                obs_ratio="96.90" />
        </observations>
      </control>
    </file>
    <file name="/piaa089c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Mar 30 03:27:34 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7258606"
                         time_creation="Wed Mar 30 03:17:15 2011"
                         time_modification="Wed Mar 30 03:11:42 2011" />
        <observations epoch_first="Wed Mar 30 02:00:00 2011"
                      epoch_last="Wed Mar 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35400"
                obs_have="31156"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="30197"
                obs_have="28588"
                obs_ratio="94.67" />
          <mask elevation="15 degrees"
                obs_expected="27498"
                obs_have="26900"
                obs_ratio="97.83" />
        </observations>
      </control>
      <control date="Wed Mar 30 04:00:08 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7258606"
                         time_creation="Wed Mar 30 03:17:15 2011"
                         time_modification="Wed Mar 30 03:11:42 2011" />
        <observations epoch_first="Wed Mar 30 02:00:00 2011"
                      epoch_last="Wed Mar 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35400"
                obs_have="31156"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="30197"
                obs_have="28588"
                obs_ratio="94.67" />
          <mask elevation="15 degrees"
                obs_expected="27498"
                obs_have="26900"
                obs_ratio="97.83" />
        </observations>
      </control>
      <control date="Wed Mar 30 05:48:16 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7258606"
                         time_creation="Wed Mar 30 03:17:15 2011"
                         time_modification="Wed Mar 30 03:11:42 2011" />
        <observations epoch_first="Wed Mar 30 02:00:00 2011"
                      epoch_last="Wed Mar 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35400"
                obs_have="31156"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="30197"
                obs_have="28588"
                obs_ratio="94.67" />
          <mask elevation="15 degrees"
                obs_expected="27498"
                obs_have="26900"
                obs_ratio="97.83" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7258606"
                         time_creation="Wed Mar 30 03:17:15 2011"
                         time_modification="Wed Mar 30 03:11:42 2011" />
        <observations epoch_first="Wed Mar 30 02:00:00 2011"
                      epoch_last="Wed Mar 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35400"
                obs_have="31156"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="30197"
                obs_have="28588"
                obs_ratio="94.67" />
          <mask elevation="15 degrees"
                obs_expected="27498"
                obs_have="26900"
                obs_ratio="97.83" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7258606"
                         time_creation="Wed Apr 27 00:56:07 2011"
                         time_modification="Wed Mar 30 03:11:42 2011" />
        <observations epoch_first="Wed Mar 30 02:00:00 2011"
                      epoch_last="Wed Mar 30 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35400"
                obs_have="31156"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="30197"
                obs_have="28588"
                obs_ratio="94.67" />
          <mask elevation="15 degrees"
                obs_expected="27498"
                obs_have="26900"
                obs_ratio="97.83" />
        </observations>
      </control>
    </file>
    <file name="/piaa089d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Mar 30 04:36:41 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7370113"
                         time_creation="Wed Mar 30 04:17:18 2011"
                         time_modification="Wed Mar 30 04:11:45 2011" />
        <observations epoch_first="Wed Mar 30 03:00:00 2011"
                      epoch_last="Wed Mar 30 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31616"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Wed Mar 30 06:51:30 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7370113"
                         time_creation="Wed Mar 30 04:17:18 2011"
                         time_modification="Wed Mar 30 04:11:45 2011" />
        <observations epoch_first="Wed Mar 30 03:00:00 2011"
                      epoch_last="Wed Mar 30 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31616"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7370113"
                         time_creation="Wed Mar 30 04:17:18 2011"
                         time_modification="Wed Mar 30 04:11:45 2011" />
        <observations epoch_first="Wed Mar 30 03:00:00 2011"
                      epoch_last="Wed Mar 30 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31616"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7370113"
                         time_creation="Wed Apr 27 00:56:08 2011"
                         time_modification="Wed Mar 30 04:11:45 2011" />
        <observations epoch_first="Wed Mar 30 03:00:00 2011"
                      epoch_last="Wed Mar 30 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31616"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28780"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/piaa089e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Mar 30 05:32:12 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7184159"
                         time_creation="Wed Mar 30 05:17:11 2011"
                         time_modification="Wed Mar 30 05:11:48 2011" />
        <observations epoch_first="Wed Mar 30 04:00:00 2011"
                      epoch_last="Wed Mar 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41976"
                obs_have="31189"
                obs_ratio="74.30" />
          <mask elevation="10 degrees"
                obs_expected="32501"
                obs_have="29381"
                obs_ratio="90.40" />
          <mask elevation="15 degrees"
                obs_expected="27849"
                obs_have="27034"
                obs_ratio="97.07" />
        </observations>
      </control>
      <control date="Wed Mar 30 06:02:19 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7184159"
                         time_creation="Wed Mar 30 05:17:11 2011"
                         time_modification="Wed Mar 30 05:11:48 2011" />
        <observations epoch_first="Wed Mar 30 04:00:00 2011"
                      epoch_last="Wed Mar 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41976"
                obs_have="31189"
                obs_ratio="74.30" />
          <mask elevation="10 degrees"
                obs_expected="32501"
                obs_have="29381"
                obs_ratio="90.40" />
          <mask elevation="15 degrees"
                obs_expected="27849"
                obs_have="27034"
                obs_ratio="97.07" />
        </observations>
      </control>
      <control date="Wed Mar 30 07:47:57 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7184159"
                         time_creation="Wed Mar 30 05:17:11 2011"
                         time_modification="Wed Mar 30 05:11:48 2011" />
        <observations epoch_first="Wed Mar 30 04:00:00 2011"
                      epoch_last="Wed Mar 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41976"
                obs_have="31189"
                obs_ratio="74.30" />
          <mask elevation="10 degrees"
                obs_expected="32501"
                obs_have="29381"
                obs_ratio="90.40" />
          <mask elevation="15 degrees"
                obs_expected="27849"
                obs_have="27034"
                obs_ratio="97.07" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7184159"
                         time_creation="Wed Mar 30 05:17:11 2011"
                         time_modification="Wed Mar 30 05:11:48 2011" />
        <observations epoch_first="Wed Mar 30 04:00:00 2011"
                      epoch_last="Wed Mar 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41976"
                obs_have="31189"
                obs_ratio="74.30" />
          <mask elevation="10 degrees"
                obs_expected="32501"
                obs_have="29381"
                obs_ratio="90.40" />
          <mask elevation="15 degrees"
                obs_expected="27849"
                obs_have="27034"
                obs_ratio="97.07" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:49"
                         size="7184159"
                         time_creation="Wed Apr 27 00:56:09 2011"
                         time_modification="Wed Mar 30 05:11:48 2011" />
        <observations epoch_first="Wed Mar 30 04:00:00 2011"
                      epoch_last="Wed Mar 30 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41976"
                obs_have="31189"
                obs_ratio="74.30" />
          <mask elevation="10 degrees"
                obs_expected="32501"
                obs_have="29381"
                obs_ratio="90.40" />
          <mask elevation="15 degrees"
                obs_expected="27849"
                obs_have="27034"
                obs_ratio="97.07" />
        </observations>
      </control>
    </file>
    <file name="/piaa089f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Mar 30 06:29:05 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7814032"
                         time_creation="Wed Mar 30 06:17:16 2011"
                         time_modification="Wed Mar 30 06:11:40 2011" />
        <observations epoch_first="Wed Mar 30 05:00:00 2011"
                      epoch_last="Wed Mar 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39251"
                obs_have="36255"
                obs_ratio="92.37" />
          <mask elevation="10 degrees"
                obs_expected="34686"
                obs_have="34250"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="31070"
                obs_have="30925"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Wed Mar 30 07:03:48 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7814032"
                         time_creation="Wed Mar 30 06:17:16 2011"
                         time_modification="Wed Mar 30 06:11:40 2011" />
        <observations epoch_first="Wed Mar 30 05:00:00 2011"
                      epoch_last="Wed Mar 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39251"
                obs_have="36255"
                obs_ratio="92.37" />
          <mask elevation="10 degrees"
                obs_expected="34686"
                obs_have="34250"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="31070"
                obs_have="30925"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Wed Mar 30 08:39:11 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7814032"
                         time_creation="Wed Mar 30 06:17:16 2011"
                         time_modification="Wed Mar 30 06:11:40 2011" />
        <observations epoch_first="Wed Mar 30 05:00:00 2011"
                      epoch_last="Wed Mar 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39251"
                obs_have="36255"
                obs_ratio="92.37" />
          <mask elevation="10 degrees"
                obs_expected="34686"
                obs_have="34250"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="31070"
                obs_have="30925"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7814032"
                         time_creation="Wed Mar 30 06:17:16 2011"
                         time_modification="Wed Mar 30 06:11:40 2011" />
        <observations epoch_first="Wed Mar 30 05:00:00 2011"
                      epoch_last="Wed Mar 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39251"
                obs_have="36255"
                obs_ratio="92.37" />
          <mask elevation="10 degrees"
                obs_expected="34686"
                obs_have="34250"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="31070"
                obs_have="30925"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7814032"
                         time_creation="Wed Apr 27 00:56:09 2011"
                         time_modification="Wed Mar 30 06:11:40 2011" />
        <observations epoch_first="Wed Mar 30 05:00:00 2011"
                      epoch_last="Wed Mar 30 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39251"
                obs_have="36255"
                obs_ratio="92.37" />
          <mask elevation="10 degrees"
                obs_expected="34686"
                obs_have="34250"
                obs_ratio="98.74" />
          <mask elevation="15 degrees"
                obs_expected="31070"
                obs_have="30925"
                obs_ratio="99.53" />
        </observations>
      </control>
    </file>
    <file name="/piaa089g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Mar 30 07:29:18 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="7133310"
                         time_creation="Wed Mar 30 07:17:13 2011"
                         time_modification="Wed Mar 30 07:11:35 2011" />
        <observations epoch_first="Wed Mar 30 06:00:00 2011"
                      epoch_last="Wed Mar 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33766"
                obs_ratio="93.79" />
          <mask elevation="10 degrees"
                obs_expected="35572"
                obs_have="33766"
                obs_ratio="94.92" />
          <mask elevation="15 degrees"
                obs_expected="33778"
                obs_have="33283"
                obs_ratio="98.53" />
        </observations>
      </control>
      <control date="Wed Mar 30 07:59:12 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="7133310"
                         time_creation="Wed Mar 30 07:17:13 2011"
                         time_modification="Wed Mar 30 07:11:35 2011" />
        <observations epoch_first="Wed Mar 30 06:00:00 2011"
                      epoch_last="Wed Mar 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33766"
                obs_ratio="93.79" />
          <mask elevation="10 degrees"
                obs_expected="35572"
                obs_have="33766"
                obs_ratio="94.92" />
          <mask elevation="15 degrees"
                obs_expected="33778"
                obs_have="33283"
                obs_ratio="98.53" />
        </observations>
      </control>
      <control date="Wed Mar 30 09:39:21 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="7133310"
                         time_creation="Wed Mar 30 07:17:13 2011"
                         time_modification="Wed Mar 30 07:11:35 2011" />
        <observations epoch_first="Wed Mar 30 06:00:00 2011"
                      epoch_last="Wed Mar 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33766"
                obs_ratio="93.79" />
          <mask elevation="10 degrees"
                obs_expected="35572"
                obs_have="33766"
                obs_ratio="94.92" />
          <mask elevation="15 degrees"
                obs_expected="33778"
                obs_have="33283"
                obs_ratio="98.53" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="7133310"
                         time_creation="Wed Mar 30 07:17:13 2011"
                         time_modification="Wed Mar 30 07:11:35 2011" />
        <observations epoch_first="Wed Mar 30 06:00:00 2011"
                      epoch_last="Wed Mar 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33766"
                obs_ratio="93.79" />
          <mask elevation="10 degrees"
                obs_expected="35572"
                obs_have="33766"
                obs_ratio="94.92" />
          <mask elevation="15 degrees"
                obs_expected="33778"
                obs_have="33283"
                obs_ratio="98.53" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="7133310"
                         time_creation="Wed Apr 27 00:56:10 2011"
                         time_modification="Wed Mar 30 07:11:35 2011" />
        <observations epoch_first="Wed Mar 30 06:00:00 2011"
                      epoch_last="Wed Mar 30 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33766"
                obs_ratio="93.79" />
          <mask elevation="10 degrees"
                obs_expected="35572"
                obs_have="33766"
                obs_ratio="94.92" />
          <mask elevation="15 degrees"
                obs_expected="33778"
                obs_have="33283"
                obs_ratio="98.53" />
        </observations>
      </control>
    </file>
    <file name="/piaa089h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Mar 30 08:24:49 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7321617"
                         time_creation="Wed Mar 30 08:17:21 2011"
                         time_modification="Wed Mar 30 08:11:42 2011" />
        <observations epoch_first="Wed Mar 30 07:00:00 2011"
                      epoch_last="Wed Mar 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35637"
                obs_have="31455"
                obs_ratio="88.27" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="30250"
                obs_ratio="96.45" />
          <mask elevation="15 degrees"
                obs_expected="27526"
                obs_have="27289"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Wed Mar 30 08:49:33 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7321617"
                         time_creation="Wed Mar 30 08:17:21 2011"
                         time_modification="Wed Mar 30 08:11:42 2011" />
        <observations epoch_first="Wed Mar 30 07:00:00 2011"
                      epoch_last="Wed Mar 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35637"
                obs_have="31455"
                obs_ratio="88.27" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="30250"
                obs_ratio="96.45" />
          <mask elevation="15 degrees"
                obs_expected="27526"
                obs_have="27289"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Wed Mar 30 10:38:42 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7321617"
                         time_creation="Wed Mar 30 08:17:21 2011"
                         time_modification="Wed Mar 30 08:11:42 2011" />
        <observations epoch_first="Wed Mar 30 07:00:00 2011"
                      epoch_last="Wed Mar 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35637"
                obs_have="31455"
                obs_ratio="88.27" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="30250"
                obs_ratio="96.45" />
          <mask elevation="15 degrees"
                obs_expected="27526"
                obs_have="27289"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7321617"
                         time_creation="Wed Mar 30 08:17:21 2011"
                         time_modification="Wed Mar 30 08:11:42 2011" />
        <observations epoch_first="Wed Mar 30 07:00:00 2011"
                      epoch_last="Wed Mar 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35637"
                obs_have="31455"
                obs_ratio="88.27" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="30250"
                obs_ratio="96.45" />
          <mask elevation="15 degrees"
                obs_expected="27526"
                obs_have="27289"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7321617"
                         time_creation="Wed Apr 27 00:56:10 2011"
                         time_modification="Wed Mar 30 08:11:42 2011" />
        <observations epoch_first="Wed Mar 30 07:00:00 2011"
                      epoch_last="Wed Mar 30 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35637"
                obs_have="31455"
                obs_ratio="88.27" />
          <mask elevation="10 degrees"
                obs_expected="31363"
                obs_have="30250"
                obs_ratio="96.45" />
          <mask elevation="15 degrees"
                obs_expected="27526"
                obs_have="27289"
                obs_ratio="99.14" />
        </observations>
      </control>
    </file>
    <file name="/piaa089i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Mar 30 09:24:11 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7169235"
                         time_creation="Wed Mar 30 09:17:14 2011"
                         time_modification="Wed Mar 30 09:11:40 2011" />
        <observations epoch_first="Wed Mar 30 08:00:00 2011"
                      epoch_last="Wed Mar 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="26988"
                obs_ratio="79.16" />
          <mask elevation="10 degrees"
                obs_expected="29462"
                obs_have="26035"
                obs_ratio="88.37" />
          <mask elevation="15 degrees"
                obs_expected="26911"
                obs_have="25222"
                obs_ratio="93.72" />
        </observations>
      </control>
      <control date="Wed Mar 30 09:49:41 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7169235"
                         time_creation="Wed Mar 30 09:17:14 2011"
                         time_modification="Wed Mar 30 09:11:40 2011" />
        <observations epoch_first="Wed Mar 30 08:00:00 2011"
                      epoch_last="Wed Mar 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="26988"
                obs_ratio="79.16" />
          <mask elevation="10 degrees"
                obs_expected="29462"
                obs_have="26035"
                obs_ratio="88.37" />
          <mask elevation="15 degrees"
                obs_expected="26911"
                obs_have="25222"
                obs_ratio="93.72" />
        </observations>
      </control>
      <control date="Wed Mar 30 11:38:56 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7169235"
                         time_creation="Wed Mar 30 09:17:14 2011"
                         time_modification="Wed Mar 30 09:11:40 2011" />
        <observations epoch_first="Wed Mar 30 08:00:00 2011"
                      epoch_last="Wed Mar 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="26988"
                obs_ratio="79.16" />
          <mask elevation="10 degrees"
                obs_expected="29462"
                obs_have="26035"
                obs_ratio="88.37" />
          <mask elevation="15 degrees"
                obs_expected="26911"
                obs_have="25222"
                obs_ratio="93.72" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7169235"
                         time_creation="Wed Mar 30 09:17:14 2011"
                         time_modification="Wed Mar 30 09:11:40 2011" />
        <observations epoch_first="Wed Mar 30 08:00:00 2011"
                      epoch_last="Wed Mar 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="26988"
                obs_ratio="79.16" />
          <mask elevation="10 degrees"
                obs_expected="29462"
                obs_have="26035"
                obs_ratio="88.37" />
          <mask elevation="15 degrees"
                obs_expected="26911"
                obs_have="25222"
                obs_ratio="93.72" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7169235"
                         time_creation="Wed Apr 27 00:56:11 2011"
                         time_modification="Wed Mar 30 09:11:40 2011" />
        <observations epoch_first="Wed Mar 30 08:00:00 2011"
                      epoch_last="Wed Mar 30 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="26988"
                obs_ratio="79.16" />
          <mask elevation="10 degrees"
                obs_expected="29462"
                obs_have="26035"
                obs_ratio="88.37" />
          <mask elevation="15 degrees"
                obs_expected="26911"
                obs_have="25222"
                obs_ratio="93.72" />
        </observations>
      </control>
    </file>
    <file name="/piaa089j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Mar 30 10:26:30 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8086605"
                         time_creation="Wed Mar 30 10:17:13 2011"
                         time_modification="Wed Mar 30 10:11:44 2011" />
        <observations epoch_first="Wed Mar 30 09:00:00 2011"
                      epoch_last="Wed Mar 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33293"
                obs_have="32649"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="31873"
                obs_have="31873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31097"
                obs_have="31097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 30 10:52:57 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8086605"
                         time_creation="Wed Mar 30 10:17:13 2011"
                         time_modification="Wed Mar 30 10:11:44 2011" />
        <observations epoch_first="Wed Mar 30 09:00:00 2011"
                      epoch_last="Wed Mar 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33293"
                obs_have="32649"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="31873"
                obs_have="31873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31097"
                obs_have="31097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 30 12:41:54 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8086605"
                         time_creation="Wed Mar 30 10:17:13 2011"
                         time_modification="Wed Mar 30 10:11:44 2011" />
        <observations epoch_first="Wed Mar 30 09:00:00 2011"
                      epoch_last="Wed Mar 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33293"
                obs_have="32649"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="31873"
                obs_have="31873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31097"
                obs_have="31097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8086605"
                         time_creation="Wed Mar 30 10:17:13 2011"
                         time_modification="Wed Mar 30 10:11:44 2011" />
        <observations epoch_first="Wed Mar 30 09:00:00 2011"
                      epoch_last="Wed Mar 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33293"
                obs_have="32649"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="31873"
                obs_have="31873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31097"
                obs_have="31097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8086605"
                         time_creation="Wed Apr 27 00:56:12 2011"
                         time_modification="Wed Mar 30 10:11:44 2011" />
        <observations epoch_first="Wed Mar 30 09:00:00 2011"
                      epoch_last="Wed Mar 30 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33293"
                obs_have="32649"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="31873"
                obs_have="31873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31097"
                obs_have="31097"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa089k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Mar 30 11:24:34 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7996435"
                         time_creation="Wed Mar 30 11:17:15 2011"
                         time_modification="Wed Mar 30 11:11:38 2011" />
        <observations epoch_first="Wed Mar 30 10:00:00 2011"
                      epoch_last="Wed Mar 30 10:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="39603"
                obs_have="31215"
                obs_ratio="78.82" />
          <mask elevation="10 degrees"
                obs_expected="34416"
                obs_have="30286"
                obs_ratio="88.00" />
          <mask elevation="15 degrees"
                obs_expected="29177"
                obs_have="27749"
                obs_ratio="95.11" />
        </observations>
      </control>
      <control date="Wed Mar 30 11:50:46 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7996435"
                         time_creation="Wed Mar 30 11:17:15 2011"
                         time_modification="Wed Mar 30 11:11:38 2011" />
        <observations epoch_first="Wed Mar 30 10:00:00 2011"
                      epoch_last="Wed Mar 30 10:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="39603"
                obs_have="31215"
                obs_ratio="78.82" />
          <mask elevation="10 degrees"
                obs_expected="34416"
                obs_have="30286"
                obs_ratio="88.00" />
          <mask elevation="15 degrees"
                obs_expected="29177"
                obs_have="27749"
                obs_ratio="95.11" />
        </observations>
      </control>
      <control date="Wed Mar 30 13:40:18 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7996435"
                         time_creation="Wed Mar 30 11:17:15 2011"
                         time_modification="Wed Mar 30 11:11:38 2011" />
        <observations epoch_first="Wed Mar 30 10:00:00 2011"
                      epoch_last="Wed Mar 30 10:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="39603"
                obs_have="31215"
                obs_ratio="78.82" />
          <mask elevation="10 degrees"
                obs_expected="34416"
                obs_have="30286"
                obs_ratio="88.00" />
          <mask elevation="15 degrees"
                obs_expected="29177"
                obs_have="27749"
                obs_ratio="95.11" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7996435"
                         time_creation="Wed Mar 30 11:17:15 2011"
                         time_modification="Wed Mar 30 11:11:38 2011" />
        <observations epoch_first="Wed Mar 30 10:00:00 2011"
                      epoch_last="Wed Mar 30 10:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="39603"
                obs_have="31215"
                obs_ratio="78.82" />
          <mask elevation="10 degrees"
                obs_expected="34416"
                obs_have="30286"
                obs_ratio="88.00" />
          <mask elevation="15 degrees"
                obs_expected="29177"
                obs_have="27749"
                obs_ratio="95.11" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7996435"
                         time_creation="Wed Apr 27 00:56:12 2011"
                         time_modification="Wed Mar 30 11:11:38 2011" />
        <observations epoch_first="Wed Mar 30 10:00:00 2011"
                      epoch_last="Wed Mar 30 10:59:59 2011"
                      epochs="3595"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="39603"
                obs_have="31215"
                obs_ratio="78.82" />
          <mask elevation="10 degrees"
                obs_expected="34416"
                obs_have="30286"
                obs_ratio="88.00" />
          <mask elevation="15 degrees"
                obs_expected="29177"
                obs_have="27749"
                obs_ratio="95.11" />
        </observations>
      </control>
    </file>
    <file name="/piaa089l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Mar 30 12:25:06 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7850012"
                         time_creation="Wed Mar 30 12:17:20 2011"
                         time_modification="Wed Mar 30 12:11:40 2011" />
        <observations epoch_first="Wed Mar 30 11:00:00 2011"
                      epoch_last="Wed Mar 30 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33020"
                obs_have="28369"
                obs_ratio="85.91" />
          <mask elevation="10 degrees"
                obs_expected="29365"
                obs_have="27383"
                obs_ratio="93.25" />
          <mask elevation="15 degrees"
                obs_expected="27013"
                obs_have="26356"
                obs_ratio="97.57" />
        </observations>
      </control>
      <control date="Wed Mar 30 12:51:23 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7850012"
                         time_creation="Wed Mar 30 12:17:20 2011"
                         time_modification="Wed Mar 30 12:11:40 2011" />
        <observations epoch_first="Wed Mar 30 11:00:00 2011"
                      epoch_last="Wed Mar 30 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33020"
                obs_have="28369"
                obs_ratio="85.91" />
          <mask elevation="10 degrees"
                obs_expected="29365"
                obs_have="27383"
                obs_ratio="93.25" />
          <mask elevation="15 degrees"
                obs_expected="27013"
                obs_have="26356"
                obs_ratio="97.57" />
        </observations>
      </control>
      <control date="Wed Mar 30 14:40:03 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7850012"
                         time_creation="Wed Mar 30 12:17:20 2011"
                         time_modification="Wed Mar 30 12:11:40 2011" />
        <observations epoch_first="Wed Mar 30 11:00:00 2011"
                      epoch_last="Wed Mar 30 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33020"
                obs_have="28369"
                obs_ratio="85.91" />
          <mask elevation="10 degrees"
                obs_expected="29365"
                obs_have="27383"
                obs_ratio="93.25" />
          <mask elevation="15 degrees"
                obs_expected="27013"
                obs_have="26356"
                obs_ratio="97.57" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7850012"
                         time_creation="Wed Mar 30 12:17:20 2011"
                         time_modification="Wed Mar 30 12:11:40 2011" />
        <observations epoch_first="Wed Mar 30 11:00:00 2011"
                      epoch_last="Wed Mar 30 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33020"
                obs_have="28369"
                obs_ratio="85.91" />
          <mask elevation="10 degrees"
                obs_expected="29365"
                obs_have="27383"
                obs_ratio="93.25" />
          <mask elevation="15 degrees"
                obs_expected="27013"
                obs_have="26356"
                obs_ratio="97.57" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:41"
                         size="7850012"
                         time_creation="Wed Apr 27 00:56:13 2011"
                         time_modification="Wed Mar 30 12:11:40 2011" />
        <observations epoch_first="Wed Mar 30 11:00:00 2011"
                      epoch_last="Wed Mar 30 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33020"
                obs_have="28369"
                obs_ratio="85.91" />
          <mask elevation="10 degrees"
                obs_expected="29365"
                obs_have="27383"
                obs_ratio="93.25" />
          <mask elevation="15 degrees"
                obs_expected="27013"
                obs_have="26356"
                obs_ratio="97.57" />
        </observations>
      </control>
    </file>
    <file name="/piaa089m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Mar 30 13:24:58 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7712173"
                         time_creation="Wed Mar 30 13:17:26 2011"
                         time_modification="Wed Mar 30 13:11:41 2011" />
        <observations epoch_first="Wed Mar 30 12:00:00 2011"
                      epoch_last="Wed Mar 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32006"
                obs_have="28140"
                obs_ratio="87.92" />
          <mask elevation="10 degrees"
                obs_expected="30209"
                obs_have="28140"
                obs_ratio="93.15" />
          <mask elevation="15 degrees"
                obs_expected="28516"
                obs_have="27677"
                obs_ratio="97.06" />
        </observations>
      </control>
      <control date="Wed Mar 30 13:50:39 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7712173"
                         time_creation="Wed Mar 30 13:17:26 2011"
                         time_modification="Wed Mar 30 13:11:41 2011" />
        <observations epoch_first="Wed Mar 30 12:00:00 2011"
                      epoch_last="Wed Mar 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32006"
                obs_have="28140"
                obs_ratio="87.92" />
          <mask elevation="10 degrees"
                obs_expected="30209"
                obs_have="28140"
                obs_ratio="93.15" />
          <mask elevation="15 degrees"
                obs_expected="28516"
                obs_have="27677"
                obs_ratio="97.06" />
        </observations>
      </control>
      <control date="Wed Mar 30 15:40:11 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7712173"
                         time_creation="Wed Mar 30 13:17:26 2011"
                         time_modification="Wed Mar 30 13:11:41 2011" />
        <observations epoch_first="Wed Mar 30 12:00:00 2011"
                      epoch_last="Wed Mar 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32006"
                obs_have="28140"
                obs_ratio="87.92" />
          <mask elevation="10 degrees"
                obs_expected="30209"
                obs_have="28140"
                obs_ratio="93.15" />
          <mask elevation="15 degrees"
                obs_expected="28516"
                obs_have="27677"
                obs_ratio="97.06" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7712173"
                         time_creation="Wed Mar 30 13:17:26 2011"
                         time_modification="Wed Mar 30 13:11:41 2011" />
        <observations epoch_first="Wed Mar 30 12:00:00 2011"
                      epoch_last="Wed Mar 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32006"
                obs_have="28140"
                obs_ratio="87.92" />
          <mask elevation="10 degrees"
                obs_expected="30209"
                obs_have="28140"
                obs_ratio="93.15" />
          <mask elevation="15 degrees"
                obs_expected="28516"
                obs_have="27677"
                obs_ratio="97.06" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="7712173"
                         time_creation="Wed Apr 27 00:56:14 2011"
                         time_modification="Wed Mar 30 13:11:41 2011" />
        <observations epoch_first="Wed Mar 30 12:00:00 2011"
                      epoch_last="Wed Mar 30 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32006"
                obs_have="28140"
                obs_ratio="87.92" />
          <mask elevation="10 degrees"
                obs_expected="30209"
                obs_have="28140"
                obs_ratio="93.15" />
          <mask elevation="15 degrees"
                obs_expected="28516"
                obs_have="27677"
                obs_ratio="97.06" />
        </observations>
      </control>
    </file>
    <file name="/piaa089n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Mar 30 14:23:59 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7058142"
                         time_creation="Wed Mar 30 14:17:27 2011"
                         time_modification="Wed Mar 30 14:11:38 2011" />
        <observations epoch_first="Wed Mar 30 13:00:00 2011"
                      epoch_last="Wed Mar 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31636"
                obs_have="28342"
                obs_ratio="89.59" />
          <mask elevation="10 degrees"
                obs_expected="29442"
                obs_have="27956"
                obs_ratio="94.95" />
          <mask elevation="15 degrees"
                obs_expected="27264"
                obs_have="26661"
                obs_ratio="97.79" />
        </observations>
      </control>
      <control date="Wed Mar 30 14:49:40 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7058142"
                         time_creation="Wed Mar 30 14:17:27 2011"
                         time_modification="Wed Mar 30 14:11:38 2011" />
        <observations epoch_first="Wed Mar 30 13:00:00 2011"
                      epoch_last="Wed Mar 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31636"
                obs_have="28342"
                obs_ratio="89.59" />
          <mask elevation="10 degrees"
                obs_expected="29442"
                obs_have="27956"
                obs_ratio="94.95" />
          <mask elevation="15 degrees"
                obs_expected="27264"
                obs_have="26661"
                obs_ratio="97.79" />
        </observations>
      </control>
      <control date="Wed Mar 30 16:39:33 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7058142"
                         time_creation="Wed Mar 30 14:17:27 2011"
                         time_modification="Wed Mar 30 14:11:38 2011" />
        <observations epoch_first="Wed Mar 30 13:00:00 2011"
                      epoch_last="Wed Mar 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31636"
                obs_have="28342"
                obs_ratio="89.59" />
          <mask elevation="10 degrees"
                obs_expected="29442"
                obs_have="27956"
                obs_ratio="94.95" />
          <mask elevation="15 degrees"
                obs_expected="27264"
                obs_have="26661"
                obs_ratio="97.79" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7058142"
                         time_creation="Wed Mar 30 14:17:27 2011"
                         time_modification="Wed Mar 30 14:11:38 2011" />
        <observations epoch_first="Wed Mar 30 13:00:00 2011"
                      epoch_last="Wed Mar 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31636"
                obs_have="28342"
                obs_ratio="89.59" />
          <mask elevation="10 degrees"
                obs_expected="29442"
                obs_have="27956"
                obs_ratio="94.95" />
          <mask elevation="15 degrees"
                obs_expected="27264"
                obs_have="26661"
                obs_ratio="97.79" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7058142"
                         time_creation="Wed Apr 27 00:56:14 2011"
                         time_modification="Wed Mar 30 14:11:38 2011" />
        <observations epoch_first="Wed Mar 30 13:00:00 2011"
                      epoch_last="Wed Mar 30 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31636"
                obs_have="28342"
                obs_ratio="89.59" />
          <mask elevation="10 degrees"
                obs_expected="29442"
                obs_have="27956"
                obs_ratio="94.95" />
          <mask elevation="15 degrees"
                obs_expected="27264"
                obs_have="26661"
                obs_ratio="97.79" />
        </observations>
      </control>
    </file>
    <file name="/piaa089o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Mar 30 15:24:45 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6264310"
                         time_creation="Wed Mar 30 15:17:20 2011"
                         time_modification="Wed Mar 30 15:11:39 2011" />
        <observations epoch_first="Wed Mar 30 14:00:00 2011"
                      epoch_last="Wed Mar 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31696"
                obs_have="26105"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="27785"
                obs_have="25576"
                obs_ratio="92.05" />
          <mask elevation="15 degrees"
                obs_expected="25553"
                obs_have="24597"
                obs_ratio="96.26" />
        </observations>
      </control>
      <control date="Wed Mar 30 15:50:12 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6264310"
                         time_creation="Wed Mar 30 15:17:20 2011"
                         time_modification="Wed Mar 30 15:11:39 2011" />
        <observations epoch_first="Wed Mar 30 14:00:00 2011"
                      epoch_last="Wed Mar 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31696"
                obs_have="26105"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="27785"
                obs_have="25576"
                obs_ratio="92.05" />
          <mask elevation="15 degrees"
                obs_expected="25553"
                obs_have="24597"
                obs_ratio="96.26" />
        </observations>
      </control>
      <control date="Wed Mar 30 17:45:19 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6264310"
                         time_creation="Wed Mar 30 15:17:20 2011"
                         time_modification="Wed Mar 30 15:11:39 2011" />
        <observations epoch_first="Wed Mar 30 14:00:00 2011"
                      epoch_last="Wed Mar 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31696"
                obs_have="26105"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="27785"
                obs_have="25576"
                obs_ratio="92.05" />
          <mask elevation="15 degrees"
                obs_expected="25553"
                obs_have="24597"
                obs_ratio="96.26" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6264310"
                         time_creation="Wed Mar 30 15:17:20 2011"
                         time_modification="Wed Mar 30 15:11:39 2011" />
        <observations epoch_first="Wed Mar 30 14:00:00 2011"
                      epoch_last="Wed Mar 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31696"
                obs_have="26105"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="27785"
                obs_have="25576"
                obs_ratio="92.05" />
          <mask elevation="15 degrees"
                obs_expected="25553"
                obs_have="24597"
                obs_ratio="96.26" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:40"
                         size="6264310"
                         time_creation="Wed Apr 27 00:56:14 2011"
                         time_modification="Wed Mar 30 15:11:39 2011" />
        <observations epoch_first="Wed Mar 30 14:00:00 2011"
                      epoch_last="Wed Mar 30 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31696"
                obs_have="26105"
                obs_ratio="82.36" />
          <mask elevation="10 degrees"
                obs_expected="27785"
                obs_have="25576"
                obs_ratio="92.05" />
          <mask elevation="15 degrees"
                obs_expected="25553"
                obs_have="24597"
                obs_ratio="96.26" />
        </observations>
      </control>
    </file>
    <file name="/piaa089p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Mar 30 16:24:33 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="6115840"
                         time_creation="Wed Mar 30 16:17:26 2011"
                         time_modification="Wed Mar 30 16:11:42 2011" />
        <observations epoch_first="Wed Mar 30 15:00:00 2011"
                      epoch_last="Wed Mar 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29448"
                obs_have="26336"
                obs_ratio="89.43" />
          <mask elevation="10 degrees"
                obs_expected="27897"
                obs_have="26123"
                obs_ratio="93.64" />
          <mask elevation="15 degrees"
                obs_expected="25428"
                obs_have="25024"
                obs_ratio="98.41" />
        </observations>
      </control>
      <control date="Wed Mar 30 16:51:23 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="6115840"
                         time_creation="Wed Mar 30 16:17:26 2011"
                         time_modification="Wed Mar 30 16:11:42 2011" />
        <observations epoch_first="Wed Mar 30 15:00:00 2011"
                      epoch_last="Wed Mar 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29448"
                obs_have="26336"
                obs_ratio="89.43" />
          <mask elevation="10 degrees"
                obs_expected="27897"
                obs_have="26123"
                obs_ratio="93.64" />
          <mask elevation="15 degrees"
                obs_expected="25428"
                obs_have="25024"
                obs_ratio="98.41" />
        </observations>
      </control>
      <control date="Wed Mar 30 18:47:58 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="6115840"
                         time_creation="Wed Mar 30 16:17:26 2011"
                         time_modification="Wed Mar 30 16:11:42 2011" />
        <observations epoch_first="Wed Mar 30 15:00:00 2011"
                      epoch_last="Wed Mar 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29448"
                obs_have="26336"
                obs_ratio="89.43" />
          <mask elevation="10 degrees"
                obs_expected="27897"
                obs_have="26123"
                obs_ratio="93.64" />
          <mask elevation="15 degrees"
                obs_expected="25428"
                obs_have="25024"
                obs_ratio="98.41" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="6115840"
                         time_creation="Wed Mar 30 16:17:26 2011"
                         time_modification="Wed Mar 30 16:11:42 2011" />
        <observations epoch_first="Wed Mar 30 15:00:00 2011"
                      epoch_last="Wed Mar 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29448"
                obs_have="26336"
                obs_ratio="89.43" />
          <mask elevation="10 degrees"
                obs_expected="27897"
                obs_have="26123"
                obs_ratio="93.64" />
          <mask elevation="15 degrees"
                obs_expected="25428"
                obs_have="25024"
                obs_ratio="98.41" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:43"
                         size="6115840"
                         time_creation="Wed Apr 27 00:56:15 2011"
                         time_modification="Wed Mar 30 16:11:42 2011" />
        <observations epoch_first="Wed Mar 30 15:00:00 2011"
                      epoch_last="Wed Mar 30 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29448"
                obs_have="26336"
                obs_ratio="89.43" />
          <mask elevation="10 degrees"
                obs_expected="27897"
                obs_have="26123"
                obs_ratio="93.64" />
          <mask elevation="15 degrees"
                obs_expected="25428"
                obs_have="25024"
                obs_ratio="98.41" />
        </observations>
      </control>
    </file>
    <file name="/piaa089q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Mar 30 17:29:02 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6551902"
                         time_creation="Wed Mar 30 17:17:20 2011"
                         time_modification="Wed Mar 30 17:11:50 2011" />
        <observations epoch_first="Wed Mar 30 16:00:00 2011"
                      epoch_last="Wed Mar 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30938"
                obs_have="27475"
                obs_ratio="88.81" />
          <mask elevation="10 degrees"
                obs_expected="27695"
                obs_have="26369"
                obs_ratio="95.21" />
          <mask elevation="15 degrees"
                obs_expected="25081"
                obs_have="24806"
                obs_ratio="98.90" />
        </observations>
      </control>
      <control date="Wed Mar 30 17:58:27 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6551902"
                         time_creation="Wed Mar 30 17:17:20 2011"
                         time_modification="Wed Mar 30 17:11:50 2011" />
        <observations epoch_first="Wed Mar 30 16:00:00 2011"
                      epoch_last="Wed Mar 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30938"
                obs_have="27475"
                obs_ratio="88.81" />
          <mask elevation="10 degrees"
                obs_expected="27695"
                obs_have="26369"
                obs_ratio="95.21" />
          <mask elevation="15 degrees"
                obs_expected="25081"
                obs_have="24806"
                obs_ratio="98.90" />
        </observations>
      </control>
      <control date="Wed Mar 30 19:54:27 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6551902"
                         time_creation="Wed Mar 30 17:17:20 2011"
                         time_modification="Wed Mar 30 17:11:50 2011" />
        <observations epoch_first="Wed Mar 30 16:00:00 2011"
                      epoch_last="Wed Mar 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30938"
                obs_have="27475"
                obs_ratio="88.81" />
          <mask elevation="10 degrees"
                obs_expected="27695"
                obs_have="26369"
                obs_ratio="95.21" />
          <mask elevation="15 degrees"
                obs_expected="25081"
                obs_have="24806"
                obs_ratio="98.90" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6551902"
                         time_creation="Wed Mar 30 17:17:20 2011"
                         time_modification="Wed Mar 30 17:11:50 2011" />
        <observations epoch_first="Wed Mar 30 16:00:00 2011"
                      epoch_last="Wed Mar 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30938"
                obs_have="27475"
                obs_ratio="88.81" />
          <mask elevation="10 degrees"
                obs_expected="27695"
                obs_have="26369"
                obs_ratio="95.21" />
          <mask elevation="15 degrees"
                obs_expected="25081"
                obs_have="24806"
                obs_ratio="98.90" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="6551902"
                         time_creation="Wed Apr 27 00:56:16 2011"
                         time_modification="Wed Mar 30 17:11:50 2011" />
        <observations epoch_first="Wed Mar 30 16:00:00 2011"
                      epoch_last="Wed Mar 30 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30938"
                obs_have="27475"
                obs_ratio="88.81" />
          <mask elevation="10 degrees"
                obs_expected="27695"
                obs_have="26369"
                obs_ratio="95.21" />
          <mask elevation="15 degrees"
                obs_expected="25081"
                obs_have="24806"
                obs_ratio="98.90" />
        </observations>
      </control>
    </file>
    <file name="/piaa089r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Mar 30 18:31:09 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7548519"
                         time_creation="Wed Mar 30 18:17:22 2011"
                         time_modification="Wed Mar 30 18:11:47 2011" />
        <observations epoch_first="Wed Mar 30 17:00:00 2011"
                      epoch_last="Wed Mar 30 17:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="35531"
                obs_have="30577"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="30770"
                obs_have="29127"
                obs_ratio="94.66" />
          <mask elevation="15 degrees"
                obs_expected="28023"
                obs_have="27481"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Wed Mar 30 19:01:28 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7548519"
                         time_creation="Wed Mar 30 18:17:22 2011"
                         time_modification="Wed Mar 30 18:11:47 2011" />
        <observations epoch_first="Wed Mar 30 17:00:00 2011"
                      epoch_last="Wed Mar 30 17:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="35531"
                obs_have="30577"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="30770"
                obs_have="29127"
                obs_ratio="94.66" />
          <mask elevation="15 degrees"
                obs_expected="28023"
                obs_have="27481"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Wed Mar 30 20:56:35 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7548519"
                         time_creation="Wed Mar 30 18:17:22 2011"
                         time_modification="Wed Mar 30 18:11:47 2011" />
        <observations epoch_first="Wed Mar 30 17:00:00 2011"
                      epoch_last="Wed Mar 30 17:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="35531"
                obs_have="30577"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="30770"
                obs_have="29127"
                obs_ratio="94.66" />
          <mask elevation="15 degrees"
                obs_expected="28023"
                obs_have="27481"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7548519"
                         time_creation="Wed Mar 30 18:17:22 2011"
                         time_modification="Wed Mar 30 18:11:47 2011" />
        <observations epoch_first="Wed Mar 30 17:00:00 2011"
                      epoch_last="Wed Mar 30 17:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="35531"
                obs_have="30577"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="30770"
                obs_have="29127"
                obs_ratio="94.66" />
          <mask elevation="15 degrees"
                obs_expected="28023"
                obs_have="27481"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:48"
                         size="7548519"
                         time_creation="Wed Apr 27 00:56:16 2011"
                         time_modification="Wed Mar 30 18:11:47 2011" />
        <observations epoch_first="Wed Mar 30 17:00:00 2011"
                      epoch_last="Wed Mar 30 17:59:59 2011"
                      epochs="3598"
                      epochs_ratio="99.94">
          <mask elevation="03 degrees"
                obs_expected="35531"
                obs_have="30577"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="30770"
                obs_have="29127"
                obs_ratio="94.66" />
          <mask elevation="15 degrees"
                obs_expected="28023"
                obs_have="27481"
                obs_ratio="98.07" />
        </observations>
      </control>
    </file>
    <file name="/piaa089s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Mar 30 19:33:27 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7411765"
                         time_creation="Wed Mar 30 19:17:26 2011"
                         time_modification="Wed Mar 30 19:11:34 2011" />
        <observations epoch_first="Wed Mar 30 18:00:00 2011"
                      epoch_last="Wed Mar 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33456"
                obs_have="30870"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="30436"
                obs_have="30101"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26528"
                obs_have="26528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 30 20:06:08 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7411765"
                         time_creation="Wed Mar 30 19:17:26 2011"
                         time_modification="Wed Mar 30 19:11:34 2011" />
        <observations epoch_first="Wed Mar 30 18:00:00 2011"
                      epoch_last="Wed Mar 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33456"
                obs_have="30870"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="30436"
                obs_have="30101"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26528"
                obs_have="26528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 30 21:49:59 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7411765"
                         time_creation="Wed Mar 30 19:17:26 2011"
                         time_modification="Wed Mar 30 19:11:34 2011" />
        <observations epoch_first="Wed Mar 30 18:00:00 2011"
                      epoch_last="Wed Mar 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33456"
                obs_have="30870"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="30436"
                obs_have="30101"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26528"
                obs_have="26528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7411765"
                         time_creation="Wed Mar 30 19:17:26 2011"
                         time_modification="Wed Mar 30 19:11:34 2011" />
        <observations epoch_first="Wed Mar 30 18:00:00 2011"
                      epoch_last="Wed Mar 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33456"
                obs_have="30870"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="30436"
                obs_have="30101"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26528"
                obs_have="26528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="7411765"
                         time_creation="Wed Apr 27 00:56:17 2011"
                         time_modification="Wed Mar 30 19:11:34 2011" />
        <observations epoch_first="Wed Mar 30 18:00:00 2011"
                      epoch_last="Wed Mar 30 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33456"
                obs_have="30870"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="30436"
                obs_have="30101"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="26528"
                obs_have="26528"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa089t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Mar 30 20:37:14 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7900842"
                         time_creation="Wed Mar 30 20:17:27 2011"
                         time_modification="Wed Mar 30 20:11:45 2011" />
        <observations epoch_first="Wed Mar 30 19:00:00 2011"
                      epoch_last="Wed Mar 30 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35131"
                obs_have="30598"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="31075"
                obs_have="29588"
                obs_ratio="95.21" />
          <mask elevation="15 degrees"
                obs_expected="24708"
                obs_have="24384"
                obs_ratio="98.69" />
        </observations>
      </control>
      <control date="Wed Mar 30 22:50:25 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7900842"
                         time_creation="Wed Mar 30 20:17:27 2011"
                         time_modification="Wed Mar 30 20:11:45 2011" />
        <observations epoch_first="Wed Mar 30 19:00:00 2011"
                      epoch_last="Wed Mar 30 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35131"
                obs_have="30598"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="31075"
                obs_have="29588"
                obs_ratio="95.21" />
          <mask elevation="15 degrees"
                obs_expected="24708"
                obs_have="24384"
                obs_ratio="98.69" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7900842"
                         time_creation="Wed Mar 30 20:17:27 2011"
                         time_modification="Wed Mar 30 20:11:45 2011" />
        <observations epoch_first="Wed Mar 30 19:00:00 2011"
                      epoch_last="Wed Mar 30 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35131"
                obs_have="30598"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="31075"
                obs_have="29588"
                obs_ratio="95.21" />
          <mask elevation="15 degrees"
                obs_expected="24708"
                obs_have="24384"
                obs_ratio="98.69" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:46"
                         size="7900842"
                         time_creation="Wed Apr 27 00:56:17 2011"
                         time_modification="Wed Mar 30 20:11:45 2011" />
        <observations epoch_first="Wed Mar 30 19:00:00 2011"
                      epoch_last="Wed Mar 30 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35131"
                obs_have="30598"
                obs_ratio="87.10" />
          <mask elevation="10 degrees"
                obs_expected="31075"
                obs_have="29588"
                obs_ratio="95.21" />
          <mask elevation="15 degrees"
                obs_expected="24708"
                obs_have="24384"
                obs_ratio="98.69" />
        </observations>
      </control>
    </file>
    <file name="/piaa089u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Mar 30 21:30:02 2011"
               level="3">
        <file_statistics latency="00:11:53"
                         size="7753159"
                         time_creation="Wed Mar 30 21:17:26 2011"
                         time_modification="Wed Mar 30 21:11:52 2011" />
        <observations epoch_first="Wed Mar 30 20:00:00 2011"
                      epoch_last="Wed Mar 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35312"
                obs_have="27258"
                obs_ratio="77.19" />
          <mask elevation="10 degrees"
                obs_expected="31486"
                obs_have="26388"
                obs_ratio="83.81" />
          <mask elevation="15 degrees"
                obs_expected="28132"
                obs_have="25376"
                obs_ratio="90.20" />
        </observations>
      </control>
      <control date="Wed Mar 30 22:00:00 2011"
               level="3">
        <file_statistics latency="00:11:53"
                         size="7753159"
                         time_creation="Wed Mar 30 21:17:26 2011"
                         time_modification="Wed Mar 30 21:11:52 2011" />
        <observations epoch_first="Wed Mar 30 20:00:00 2011"
                      epoch_last="Wed Mar 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35312"
                obs_have="27258"
                obs_ratio="77.19" />
          <mask elevation="10 degrees"
                obs_expected="31486"
                obs_have="26388"
                obs_ratio="83.81" />
          <mask elevation="15 degrees"
                obs_expected="28132"
                obs_have="25376"
                obs_ratio="90.20" />
        </observations>
      </control>
      <control date="Wed Mar 30 23:39:06 2011"
               level="3">
        <file_statistics latency="00:11:53"
                         size="7753159"
                         time_creation="Wed Mar 30 21:17:26 2011"
                         time_modification="Wed Mar 30 21:11:52 2011" />
        <observations epoch_first="Wed Mar 30 20:00:00 2011"
                      epoch_last="Wed Mar 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35312"
                obs_have="27258"
                obs_ratio="77.19" />
          <mask elevation="10 degrees"
                obs_expected="31486"
                obs_have="26388"
                obs_ratio="83.81" />
          <mask elevation="15 degrees"
                obs_expected="28132"
                obs_have="25376"
                obs_ratio="90.20" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:53"
                         size="7753159"
                         time_creation="Wed Mar 30 21:17:26 2011"
                         time_modification="Wed Mar 30 21:11:52 2011" />
        <observations epoch_first="Wed Mar 30 20:00:00 2011"
                      epoch_last="Wed Mar 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35312"
                obs_have="27258"
                obs_ratio="77.19" />
          <mask elevation="10 degrees"
                obs_expected="31486"
                obs_have="26388"
                obs_ratio="83.81" />
          <mask elevation="15 degrees"
                obs_expected="28132"
                obs_have="25376"
                obs_ratio="90.20" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:53"
                         size="7753159"
                         time_creation="Wed Apr 27 00:56:18 2011"
                         time_modification="Wed Mar 30 21:11:52 2011" />
        <observations epoch_first="Wed Mar 30 20:00:00 2011"
                      epoch_last="Wed Mar 30 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35312"
                obs_have="27258"
                obs_ratio="77.19" />
          <mask elevation="10 degrees"
                obs_expected="31486"
                obs_have="26388"
                obs_ratio="83.81" />
          <mask elevation="15 degrees"
                obs_expected="28132"
                obs_have="25376"
                obs_ratio="90.20" />
        </observations>
      </control>
    </file>
    <file name="/piaa089v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Mar 30 22:33:54 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="7446091"
                         time_creation="Wed Mar 30 22:17:30 2011"
                         time_modification="Wed Mar 30 22:11:50 2011" />
        <observations epoch_first="Wed Mar 30 21:00:00 2011"
                      epoch_last="Wed Mar 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32268"
                obs_have="30118"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="31055"
                obs_have="29715"
                obs_ratio="95.69" />
          <mask elevation="15 degrees"
                obs_expected="28511"
                obs_have="27980"
                obs_ratio="98.14" />
        </observations>
      </control>
      <control date="Wed Mar 30 22:59:38 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="7446091"
                         time_creation="Wed Mar 30 22:17:30 2011"
                         time_modification="Wed Mar 30 22:11:50 2011" />
        <observations epoch_first="Wed Mar 30 21:00:00 2011"
                      epoch_last="Wed Mar 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32268"
                obs_have="30118"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="31055"
                obs_have="29715"
                obs_ratio="95.69" />
          <mask elevation="15 degrees"
                obs_expected="28511"
                obs_have="27980"
                obs_ratio="98.14" />
        </observations>
      </control>
      <control date="Thu Mar 31 00:41:36 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="7446091"
                         time_creation="Wed Mar 30 22:17:30 2011"
                         time_modification="Wed Mar 30 22:11:50 2011" />
        <observations epoch_first="Wed Mar 30 21:00:00 2011"
                      epoch_last="Wed Mar 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32268"
                obs_have="30118"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="31055"
                obs_have="29715"
                obs_ratio="95.69" />
          <mask elevation="15 degrees"
                obs_expected="28511"
                obs_have="27980"
                obs_ratio="98.14" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="7446091"
                         time_creation="Wed Mar 30 22:17:30 2011"
                         time_modification="Wed Mar 30 22:11:50 2011" />
        <observations epoch_first="Wed Mar 30 21:00:00 2011"
                      epoch_last="Wed Mar 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32268"
                obs_have="30118"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="31055"
                obs_have="29715"
                obs_ratio="95.69" />
          <mask elevation="15 degrees"
                obs_expected="28511"
                obs_have="27980"
                obs_ratio="98.14" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:51"
                         size="7446091"
                         time_creation="Wed Apr 27 00:56:18 2011"
                         time_modification="Wed Mar 30 22:11:50 2011" />
        <observations epoch_first="Wed Mar 30 21:00:00 2011"
                      epoch_last="Wed Mar 30 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32268"
                obs_have="30118"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="31055"
                obs_have="29715"
                obs_ratio="95.69" />
          <mask elevation="15 degrees"
                obs_expected="28511"
                obs_have="27980"
                obs_ratio="98.14" />
        </observations>
      </control>
    </file>
    <file name="/piaa089w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Mar 30 23:24:45 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6127959"
                         time_creation="Wed Mar 30 23:17:35 2011"
                         time_modification="Wed Mar 30 23:11:38 2011" />
        <observations epoch_first="Wed Mar 30 22:00:00 2011"
                      epoch_last="Wed Mar 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28809"
                obs_have="23642"
                obs_ratio="82.06" />
          <mask elevation="10 degrees"
                obs_expected="25403"
                obs_have="23642"
                obs_ratio="93.07" />
          <mask elevation="15 degrees"
                obs_expected="23819"
                obs_have="23337"
                obs_ratio="97.98" />
        </observations>
      </control>
      <control date="Wed Mar 30 23:49:32 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6127959"
                         time_creation="Wed Mar 30 23:17:35 2011"
                         time_modification="Wed Mar 30 23:11:38 2011" />
        <observations epoch_first="Wed Mar 30 22:00:00 2011"
                      epoch_last="Wed Mar 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28809"
                obs_have="23642"
                obs_ratio="82.06" />
          <mask elevation="10 degrees"
                obs_expected="25403"
                obs_have="23642"
                obs_ratio="93.07" />
          <mask elevation="15 degrees"
                obs_expected="23819"
                obs_have="23337"
                obs_ratio="97.98" />
        </observations>
      </control>
      <control date="Thu Mar 31 01:38:43 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6127959"
                         time_creation="Wed Mar 30 23:17:35 2011"
                         time_modification="Wed Mar 30 23:11:38 2011" />
        <observations epoch_first="Wed Mar 30 22:00:00 2011"
                      epoch_last="Wed Mar 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28809"
                obs_have="23642"
                obs_ratio="82.06" />
          <mask elevation="10 degrees"
                obs_expected="25403"
                obs_have="23642"
                obs_ratio="93.07" />
          <mask elevation="15 degrees"
                obs_expected="23819"
                obs_have="23337"
                obs_ratio="97.98" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6127959"
                         time_creation="Wed Mar 30 23:17:35 2011"
                         time_modification="Wed Mar 30 23:11:38 2011" />
        <observations epoch_first="Wed Mar 30 22:00:00 2011"
                      epoch_last="Wed Mar 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28809"
                obs_have="23642"
                obs_ratio="82.06" />
          <mask elevation="10 degrees"
                obs_expected="25403"
                obs_have="23642"
                obs_ratio="93.07" />
          <mask elevation="15 degrees"
                obs_expected="23819"
                obs_have="23337"
                obs_ratio="97.98" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6127959"
                         time_creation="Wed Apr 27 00:56:19 2011"
                         time_modification="Wed Mar 30 23:11:38 2011" />
        <observations epoch_first="Wed Mar 30 22:00:00 2011"
                      epoch_last="Wed Mar 30 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28809"
                obs_have="23642"
                obs_ratio="82.06" />
          <mask elevation="10 degrees"
                obs_expected="25403"
                obs_have="23642"
                obs_ratio="93.07" />
          <mask elevation="15 degrees"
                obs_expected="23819"
                obs_have="23337"
                obs_ratio="97.98" />
        </observations>
      </control>
    </file>
    <file name="/piaa089x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Mar 31 00:25:20 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6318307"
                         time_creation="Thu Mar 31 00:17:28 2011"
                         time_modification="Thu Mar 31 00:11:41 2011" />
        <observations epoch_first="Wed Mar 30 23:00:00 2011"
                      epoch_last="Wed Mar 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28830"
                obs_have="23876"
                obs_ratio="82.82" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="23245"
                obs_ratio="92.51" />
          <mask elevation="15 degrees"
                obs_expected="21053"
                obs_have="20442"
                obs_ratio="97.10" />
        </observations>
      </control>
      <control date="Thu Mar 31 00:50:29 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6318307"
                         time_creation="Thu Mar 31 00:17:28 2011"
                         time_modification="Thu Mar 31 00:11:41 2011" />
        <observations epoch_first="Wed Mar 30 23:00:00 2011"
                      epoch_last="Wed Mar 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28830"
                obs_have="23876"
                obs_ratio="82.82" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="23245"
                obs_ratio="92.51" />
          <mask elevation="15 degrees"
                obs_expected="21053"
                obs_have="20442"
                obs_ratio="97.10" />
        </observations>
      </control>
      <control date="Thu Mar 31 02:40:52 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6318307"
                         time_creation="Thu Mar 31 00:17:28 2011"
                         time_modification="Thu Mar 31 00:11:41 2011" />
        <observations epoch_first="Wed Mar 30 23:00:00 2011"
                      epoch_last="Wed Mar 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28830"
                obs_have="23876"
                obs_ratio="82.82" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="23245"
                obs_ratio="92.51" />
          <mask elevation="15 degrees"
                obs_expected="21053"
                obs_have="20442"
                obs_ratio="97.10" />
        </observations>
      </control>
      <control date="Thu Mar 31 19:12:36 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6318307"
                         time_creation="Thu Mar 31 00:17:28 2011"
                         time_modification="Thu Mar 31 00:11:41 2011" />
        <observations epoch_first="Wed Mar 30 23:00:00 2011"
                      epoch_last="Wed Mar 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28830"
                obs_have="23876"
                obs_ratio="82.82" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="23245"
                obs_ratio="92.51" />
          <mask elevation="15 degrees"
                obs_expected="21053"
                obs_have="20442"
                obs_ratio="97.10" />
        </observations>
      </control>
      <control date="Fri Apr 29 06:21:26 2011"
               level="3">
        <file_statistics latency="00:11:42"
                         size="6318307"
                         time_creation="Wed Apr 27 00:56:19 2011"
                         time_modification="Thu Mar 31 00:11:41 2011" />
        <observations epoch_first="Wed Mar 30 23:00:00 2011"
                      epoch_last="Wed Mar 30 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28830"
                obs_have="23876"
                obs_ratio="82.82" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="23245"
                obs_ratio="92.51" />
          <mask elevation="15 degrees"
                obs_expected="21053"
                obs_have="20442"
                obs_ratio="97.10" />
        </observations>
      </control>
    </file>
  </station>
</QC>
