<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-01-26 00:00:00"
    DayOfYear="26"
    Year="2012">
  <station name="PIAA">
    <file name="/piaa0260.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Jan 28 00:04:49 2012"
               level="3">
        <file_statistics latency="21:34:03"
                         size="6548274"
                         time_creation="Fri Jan 27 22:09:12 2012"
                         time_modification="Fri Jan 27 21:33:33 2012" />
        <observations epoch_first="Thu Jan 26 00:00:00 2012"
                      epoch_last="Thu Jan 26 23:59:30 2012"
                      epochs="2875"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="28889"
                obs_have="23184"
                obs_ratio="80.25" />
          <mask elevation="10 degrees"
                obs_expected="24540"
                obs_have="22547"
                obs_ratio="91.88" />
          <mask elevation="15 degrees"
                obs_expected="21848"
                obs_have="21251"
                obs_ratio="97.27" />
        </observations>
      </control>
      <control date="Sat Feb 25 10:26:46 2012"
               level="3">
        <file_statistics latency="9 day(s) 16:15:35"
                         size="6548274"
                         time_creation="Thu Feb 23 01:03:55 2012"
                         time_modification="Sun Feb  5 16:15:05 2012" />
        <observations epoch_first="Thu Jan 26 00:00:00 2012"
                      epoch_last="Thu Jan 26 23:59:30 2012"
                      epochs="2875"
                      epochs_ratio="99.83">
          <mask elevation="03 degrees"
                obs_expected="28889"
                obs_have="23184"
                obs_ratio="80.25" />
          <mask elevation="10 degrees"
                obs_expected="24540"
                obs_have="22547"
                obs_ratio="91.88" />
          <mask elevation="15 degrees"
                obs_expected="21848"
                obs_have="21251"
                obs_ratio="97.27" />
        </observations>
      </control>
    </file>
    <file name="/piaa026a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jan 26 01:26:35 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8265599"
                         time_creation="Thu Jan 26 01:12:11 2012"
                         time_modification="Thu Jan 26 01:08:46 2012" />
        <observations epoch_first="Thu Jan 26 00:00:00 2012"
                      epoch_last="Thu Jan 26 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32033"
                obs_have="29148"
                obs_ratio="90.99" />
          <mask elevation="10 degrees"
                obs_expected="29825"
                obs_have="28743"
                obs_ratio="96.37" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="27981"
                obs_ratio="97.16" />
        </observations>
      </control>
      <control date="Thu Jan 26 01:51:32 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8265599"
                         time_creation="Thu Jan 26 01:12:11 2012"
                         time_modification="Thu Jan 26 01:08:46 2012" />
        <observations epoch_first="Thu Jan 26 00:00:00 2012"
                      epoch_last="Thu Jan 26 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32033"
                obs_have="29148"
                obs_ratio="90.99" />
          <mask elevation="10 degrees"
                obs_expected="29825"
                obs_have="28743"
                obs_ratio="96.37" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="27981"
                obs_ratio="97.16" />
        </observations>
      </control>
      <control date="Thu Jan 26 03:50:58 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8265599"
                         time_creation="Thu Jan 26 01:12:11 2012"
                         time_modification="Thu Jan 26 01:08:46 2012" />
        <observations epoch_first="Thu Jan 26 00:00:00 2012"
                      epoch_last="Thu Jan 26 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32033"
                obs_have="29148"
                obs_ratio="90.99" />
          <mask elevation="10 degrees"
                obs_expected="29825"
                obs_have="28743"
                obs_ratio="96.37" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="27981"
                obs_ratio="97.16" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8265599"
                         time_creation="Thu Jan 26 01:12:11 2012"
                         time_modification="Thu Jan 26 01:08:46 2012" />
        <observations epoch_first="Thu Jan 26 00:00:00 2012"
                      epoch_last="Thu Jan 26 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32033"
                obs_have="29148"
                obs_ratio="90.99" />
          <mask elevation="10 degrees"
                obs_expected="29825"
                obs_have="28743"
                obs_ratio="96.37" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="27981"
                obs_ratio="97.16" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8265599"
                         time_creation="Thu Feb 23 00:59:15 2012"
                         time_modification="Thu Jan 26 01:08:46 2012" />
        <observations epoch_first="Thu Jan 26 00:00:00 2012"
                      epoch_last="Thu Jan 26 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32033"
                obs_have="29148"
                obs_ratio="90.99" />
          <mask elevation="10 degrees"
                obs_expected="29825"
                obs_have="28743"
                obs_ratio="96.37" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="27981"
                obs_ratio="97.16" />
        </observations>
      </control>
    </file>
    <file name="/piaa026b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jan 26 02:24:34 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7135630"
                         time_creation="Thu Jan 26 02:12:15 2012"
                         time_modification="Thu Jan 26 02:08:45 2012" />
        <observations epoch_first="Thu Jan 26 01:00:00 2012"
                      epoch_last="Thu Jan 26 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30649"
                obs_have="24907"
                obs_ratio="81.27" />
          <mask elevation="10 degrees"
                obs_expected="27804"
                obs_have="24907"
                obs_ratio="89.58" />
          <mask elevation="15 degrees"
                obs_expected="25017"
                obs_have="24156"
                obs_ratio="96.56" />
        </observations>
      </control>
      <control date="Thu Jan 26 02:52:58 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7135630"
                         time_creation="Thu Jan 26 02:12:15 2012"
                         time_modification="Thu Jan 26 02:08:45 2012" />
        <observations epoch_first="Thu Jan 26 01:00:00 2012"
                      epoch_last="Thu Jan 26 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30649"
                obs_have="24907"
                obs_ratio="81.27" />
          <mask elevation="10 degrees"
                obs_expected="27804"
                obs_have="24907"
                obs_ratio="89.58" />
          <mask elevation="15 degrees"
                obs_expected="25017"
                obs_have="24156"
                obs_ratio="96.56" />
        </observations>
      </control>
      <control date="Thu Jan 26 04:48:08 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7135630"
                         time_creation="Thu Jan 26 02:12:15 2012"
                         time_modification="Thu Jan 26 02:08:45 2012" />
        <observations epoch_first="Thu Jan 26 01:00:00 2012"
                      epoch_last="Thu Jan 26 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30649"
                obs_have="24907"
                obs_ratio="81.27" />
          <mask elevation="10 degrees"
                obs_expected="27804"
                obs_have="24907"
                obs_ratio="89.58" />
          <mask elevation="15 degrees"
                obs_expected="25017"
                obs_have="24156"
                obs_ratio="96.56" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7135630"
                         time_creation="Thu Jan 26 02:12:15 2012"
                         time_modification="Thu Jan 26 02:08:45 2012" />
        <observations epoch_first="Thu Jan 26 01:00:00 2012"
                      epoch_last="Thu Jan 26 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30649"
                obs_have="24907"
                obs_ratio="81.27" />
          <mask elevation="10 degrees"
                obs_expected="27804"
                obs_have="24907"
                obs_ratio="89.58" />
          <mask elevation="15 degrees"
                obs_expected="25017"
                obs_have="24156"
                obs_ratio="96.56" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7135630"
                         time_creation="Thu Feb 23 00:59:16 2012"
                         time_modification="Thu Jan 26 02:08:45 2012" />
        <observations epoch_first="Thu Jan 26 01:00:00 2012"
                      epoch_last="Thu Jan 26 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30649"
                obs_have="24907"
                obs_ratio="81.27" />
          <mask elevation="10 degrees"
                obs_expected="27804"
                obs_have="24907"
                obs_ratio="89.58" />
          <mask elevation="15 degrees"
                obs_expected="25017"
                obs_have="24156"
                obs_ratio="96.56" />
        </observations>
      </control>
    </file>
    <file name="/piaa026c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jan 26 03:31:24 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="6734077"
                         time_creation="Thu Jan 26 03:12:27 2012"
                         time_modification="Thu Jan 26 03:08:41 2012" />
        <observations epoch_first="Thu Jan 26 02:00:00 2012"
                      epoch_last="Thu Jan 26 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28464"
                obs_have="25583"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="26052"
                obs_have="25189"
                obs_ratio="96.69" />
          <mask elevation="15 degrees"
                obs_expected="22708"
                obs_have="22684"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Thu Jan 26 04:05:31 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="6734077"
                         time_creation="Thu Jan 26 03:12:27 2012"
                         time_modification="Thu Jan 26 03:08:41 2012" />
        <observations epoch_first="Thu Jan 26 02:00:00 2012"
                      epoch_last="Thu Jan 26 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28464"
                obs_have="25583"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="26052"
                obs_have="25189"
                obs_ratio="96.69" />
          <mask elevation="15 degrees"
                obs_expected="22708"
                obs_have="22684"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Thu Jan 26 06:01:57 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="6734077"
                         time_creation="Thu Jan 26 03:12:27 2012"
                         time_modification="Thu Jan 26 03:08:41 2012" />
        <observations epoch_first="Thu Jan 26 02:00:00 2012"
                      epoch_last="Thu Jan 26 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28464"
                obs_have="25583"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="26052"
                obs_have="25189"
                obs_ratio="96.69" />
          <mask elevation="15 degrees"
                obs_expected="22708"
                obs_have="22684"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="6734077"
                         time_creation="Thu Jan 26 03:12:27 2012"
                         time_modification="Thu Jan 26 03:08:41 2012" />
        <observations epoch_first="Thu Jan 26 02:00:00 2012"
                      epoch_last="Thu Jan 26 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28464"
                obs_have="25583"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="26052"
                obs_have="25189"
                obs_ratio="96.69" />
          <mask elevation="15 degrees"
                obs_expected="22708"
                obs_have="22684"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="6734077"
                         time_creation="Thu Feb 23 00:59:17 2012"
                         time_modification="Thu Jan 26 03:08:41 2012" />
        <observations epoch_first="Thu Jan 26 02:00:00 2012"
                      epoch_last="Thu Jan 26 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28464"
                obs_have="25583"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="26052"
                obs_have="25189"
                obs_ratio="96.69" />
          <mask elevation="15 degrees"
                obs_expected="22708"
                obs_have="22684"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/piaa026d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jan 26 04:31:46 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="5897347"
                         time_creation="Thu Jan 26 04:12:22 2012"
                         time_modification="Thu Jan 26 04:08:49 2012" />
        <observations epoch_first="Thu Jan 26 03:00:00 2012"
                      epoch_last="Thu Jan 26 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28141"
                obs_have="20584"
                obs_ratio="73.15" />
          <mask elevation="10 degrees"
                obs_expected="24334"
                obs_have="20536"
                obs_ratio="84.39" />
          <mask elevation="15 degrees"
                obs_expected="19154"
                obs_have="19154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 26 05:01:44 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="5897347"
                         time_creation="Thu Jan 26 04:12:22 2012"
                         time_modification="Thu Jan 26 04:08:49 2012" />
        <observations epoch_first="Thu Jan 26 03:00:00 2012"
                      epoch_last="Thu Jan 26 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28141"
                obs_have="20584"
                obs_ratio="73.15" />
          <mask elevation="10 degrees"
                obs_expected="24334"
                obs_have="20536"
                obs_ratio="84.39" />
          <mask elevation="15 degrees"
                obs_expected="19154"
                obs_have="19154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="5897347"
                         time_creation="Thu Jan 26 04:12:22 2012"
                         time_modification="Thu Jan 26 04:08:49 2012" />
        <observations epoch_first="Thu Jan 26 03:00:00 2012"
                      epoch_last="Thu Jan 26 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28141"
                obs_have="20584"
                obs_ratio="73.15" />
          <mask elevation="10 degrees"
                obs_expected="24334"
                obs_have="20536"
                obs_ratio="84.39" />
          <mask elevation="15 degrees"
                obs_expected="19154"
                obs_have="19154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="5897347"
                         time_creation="Thu Feb 23 00:59:18 2012"
                         time_modification="Thu Jan 26 04:08:49 2012" />
        <observations epoch_first="Thu Jan 26 03:00:00 2012"
                      epoch_last="Thu Jan 26 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28141"
                obs_have="20584"
                obs_ratio="73.15" />
          <mask elevation="10 degrees"
                obs_expected="24334"
                obs_have="20536"
                obs_ratio="84.39" />
          <mask elevation="15 degrees"
                obs_expected="19154"
                obs_have="19154"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa026e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jan 26 05:39:49 2012"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8162141"
                         time_creation="Thu Jan 26 05:12:22 2012"
                         time_modification="Thu Jan 26 05:08:43 2012" />
        <observations epoch_first="Thu Jan 26 04:00:00 2012"
                      epoch_last="Thu Jan 26 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35767"
                obs_have="28735"
                obs_ratio="80.34" />
          <mask elevation="10 degrees"
                obs_expected="31637"
                obs_have="28238"
                obs_ratio="89.26" />
          <mask elevation="15 degrees"
                obs_expected="27208"
                obs_have="26279"
                obs_ratio="96.59" />
        </observations>
      </control>
      <control date="Thu Jan 26 07:23:00 2012"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8162141"
                         time_creation="Thu Jan 26 05:12:22 2012"
                         time_modification="Thu Jan 26 05:08:43 2012" />
        <observations epoch_first="Thu Jan 26 04:00:00 2012"
                      epoch_last="Thu Jan 26 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35767"
                obs_have="28735"
                obs_ratio="80.34" />
          <mask elevation="10 degrees"
                obs_expected="31637"
                obs_have="28238"
                obs_ratio="89.26" />
          <mask elevation="15 degrees"
                obs_expected="27208"
                obs_have="26279"
                obs_ratio="96.59" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8162141"
                         time_creation="Thu Jan 26 05:12:22 2012"
                         time_modification="Thu Jan 26 05:08:43 2012" />
        <observations epoch_first="Thu Jan 26 04:00:00 2012"
                      epoch_last="Thu Jan 26 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35767"
                obs_have="28735"
                obs_ratio="80.34" />
          <mask elevation="10 degrees"
                obs_expected="31637"
                obs_have="28238"
                obs_ratio="89.26" />
          <mask elevation="15 degrees"
                obs_expected="27208"
                obs_have="26279"
                obs_ratio="96.59" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8162141"
                         time_creation="Thu Feb 23 00:59:19 2012"
                         time_modification="Thu Jan 26 05:08:43 2012" />
        <observations epoch_first="Thu Jan 26 04:00:00 2012"
                      epoch_last="Thu Jan 26 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35767"
                obs_have="28735"
                obs_ratio="80.34" />
          <mask elevation="10 degrees"
                obs_expected="31637"
                obs_have="28238"
                obs_ratio="89.26" />
          <mask elevation="15 degrees"
                obs_expected="27208"
                obs_have="26279"
                obs_ratio="96.59" />
        </observations>
      </control>
    </file>
    <file name="/piaa026f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jan 26 06:39:57 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8247973"
                         time_creation="Thu Jan 26 06:12:32 2012"
                         time_modification="Thu Jan 26 06:08:50 2012" />
        <observations epoch_first="Thu Jan 26 05:00:00 2012"
                      epoch_last="Thu Jan 26 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35007"
                obs_have="30433"
                obs_ratio="86.93" />
          <mask elevation="10 degrees"
                obs_expected="31051"
                obs_have="29127"
                obs_ratio="93.80" />
          <mask elevation="15 degrees"
                obs_expected="28119"
                obs_have="27636"
                obs_ratio="98.28" />
        </observations>
      </control>
      <control date="Thu Jan 26 07:02:17 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8247973"
                         time_creation="Thu Jan 26 06:12:32 2012"
                         time_modification="Thu Jan 26 06:08:50 2012" />
        <observations epoch_first="Thu Jan 26 05:00:00 2012"
                      epoch_last="Thu Jan 26 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35007"
                obs_have="30433"
                obs_ratio="86.93" />
          <mask elevation="10 degrees"
                obs_expected="31051"
                obs_have="29127"
                obs_ratio="93.80" />
          <mask elevation="15 degrees"
                obs_expected="28119"
                obs_have="27636"
                obs_ratio="98.28" />
        </observations>
      </control>
      <control date="Thu Jan 26 08:16:05 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8247973"
                         time_creation="Thu Jan 26 06:12:32 2012"
                         time_modification="Thu Jan 26 06:08:50 2012" />
        <observations epoch_first="Thu Jan 26 05:00:00 2012"
                      epoch_last="Thu Jan 26 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35007"
                obs_have="30433"
                obs_ratio="86.93" />
          <mask elevation="10 degrees"
                obs_expected="31051"
                obs_have="29127"
                obs_ratio="93.80" />
          <mask elevation="15 degrees"
                obs_expected="28119"
                obs_have="27636"
                obs_ratio="98.28" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8247973"
                         time_creation="Thu Jan 26 06:12:32 2012"
                         time_modification="Thu Jan 26 06:08:50 2012" />
        <observations epoch_first="Thu Jan 26 05:00:00 2012"
                      epoch_last="Thu Jan 26 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35007"
                obs_have="30433"
                obs_ratio="86.93" />
          <mask elevation="10 degrees"
                obs_expected="31051"
                obs_have="29127"
                obs_ratio="93.80" />
          <mask elevation="15 degrees"
                obs_expected="28119"
                obs_have="27636"
                obs_ratio="98.28" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8247973"
                         time_creation="Thu Feb 23 00:59:20 2012"
                         time_modification="Thu Jan 26 06:08:50 2012" />
        <observations epoch_first="Thu Jan 26 05:00:00 2012"
                      epoch_last="Thu Jan 26 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35007"
                obs_have="30433"
                obs_ratio="86.93" />
          <mask elevation="10 degrees"
                obs_expected="31051"
                obs_have="29127"
                obs_ratio="93.80" />
          <mask elevation="15 degrees"
                obs_expected="28119"
                obs_have="27636"
                obs_ratio="98.28" />
        </observations>
      </control>
    </file>
    <file name="/piaa026g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jan 26 07:54:25 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8740617"
                         time_creation="Thu Jan 26 07:12:24 2012"
                         time_modification="Thu Jan 26 07:08:40 2012" />
        <observations epoch_first="Thu Jan 26 06:00:00 2012"
                      epoch_last="Thu Jan 26 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28608"
                obs_have="28608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 26 09:10:14 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8740617"
                         time_creation="Thu Jan 26 07:12:24 2012"
                         time_modification="Thu Jan 26 07:08:40 2012" />
        <observations epoch_first="Thu Jan 26 06:00:00 2012"
                      epoch_last="Thu Jan 26 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28608"
                obs_have="28608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 26 10:00:05 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8740617"
                         time_creation="Thu Jan 26 07:12:24 2012"
                         time_modification="Thu Jan 26 07:08:40 2012" />
        <observations epoch_first="Thu Jan 26 06:00:00 2012"
                      epoch_last="Thu Jan 26 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28608"
                obs_have="28608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8740617"
                         time_creation="Thu Jan 26 07:12:24 2012"
                         time_modification="Thu Jan 26 07:08:40 2012" />
        <observations epoch_first="Thu Jan 26 06:00:00 2012"
                      epoch_last="Thu Jan 26 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28608"
                obs_have="28608"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8740617"
                         time_creation="Thu Feb 23 00:59:21 2012"
                         time_modification="Thu Jan 26 07:08:40 2012" />
        <observations epoch_first="Thu Jan 26 06:00:00 2012"
                      epoch_last="Thu Jan 26 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28608"
                obs_have="28608"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa026h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jan 26 08:51:53 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9021588"
                         time_creation="Thu Jan 26 08:12:43 2012"
                         time_modification="Thu Jan 26 08:08:55 2012" />
        <observations epoch_first="Thu Jan 26 07:00:00 2012"
                      epoch_last="Thu Jan 26 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="28691"
                obs_ratio="76.75" />
          <mask elevation="10 degrees"
                obs_expected="31226"
                obs_have="28097"
                obs_ratio="89.98" />
          <mask elevation="15 degrees"
                obs_expected="28559"
                obs_have="27531"
                obs_ratio="96.40" />
        </observations>
      </control>
      <control date="Thu Jan 26 10:50:05 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9021588"
                         time_creation="Thu Jan 26 08:12:43 2012"
                         time_modification="Thu Jan 26 08:08:55 2012" />
        <observations epoch_first="Thu Jan 26 07:00:00 2012"
                      epoch_last="Thu Jan 26 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="28691"
                obs_ratio="76.75" />
          <mask elevation="10 degrees"
                obs_expected="31226"
                obs_have="28097"
                obs_ratio="89.98" />
          <mask elevation="15 degrees"
                obs_expected="28559"
                obs_have="27531"
                obs_ratio="96.40" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9021588"
                         time_creation="Thu Jan 26 08:12:43 2012"
                         time_modification="Thu Jan 26 08:08:55 2012" />
        <observations epoch_first="Thu Jan 26 07:00:00 2012"
                      epoch_last="Thu Jan 26 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="28691"
                obs_ratio="76.75" />
          <mask elevation="10 degrees"
                obs_expected="31226"
                obs_have="28097"
                obs_ratio="89.98" />
          <mask elevation="15 degrees"
                obs_expected="28559"
                obs_have="27531"
                obs_ratio="96.40" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9021588"
                         time_creation="Thu Feb 23 00:59:22 2012"
                         time_modification="Thu Jan 26 08:08:55 2012" />
        <observations epoch_first="Thu Jan 26 07:00:00 2012"
                      epoch_last="Thu Jan 26 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="28691"
                obs_ratio="76.75" />
          <mask elevation="10 degrees"
                obs_expected="31226"
                obs_have="28097"
                obs_ratio="89.98" />
          <mask elevation="15 degrees"
                obs_expected="28559"
                obs_have="27531"
                obs_ratio="96.40" />
        </observations>
      </control>
    </file>
    <file name="/piaa026i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jan 26 09:24:52 2012"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8953880"
                         time_creation="Thu Jan 26 09:17:21 2012"
                         time_modification="Thu Jan 26 09:13:30 2012" />
        <observations epoch_first="Thu Jan 26 08:00:00 2012"
                      epoch_last="Thu Jan 26 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37212"
                obs_have="33199"
                obs_ratio="89.22" />
          <mask elevation="10 degrees"
                obs_expected="34297"
                obs_have="32398"
                obs_ratio="94.46" />
          <mask elevation="15 degrees"
                obs_expected="30858"
                obs_have="30262"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Thu Jan 26 09:44:20 2012"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8953880"
                         time_creation="Thu Jan 26 09:17:21 2012"
                         time_modification="Thu Jan 26 09:13:30 2012" />
        <observations epoch_first="Thu Jan 26 08:00:00 2012"
                      epoch_last="Thu Jan 26 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37212"
                obs_have="33199"
                obs_ratio="89.22" />
          <mask elevation="10 degrees"
                obs_expected="34297"
                obs_have="32398"
                obs_ratio="94.46" />
          <mask elevation="15 degrees"
                obs_expected="30858"
                obs_have="30262"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Thu Jan 26 11:40:36 2012"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8953880"
                         time_creation="Thu Jan 26 09:17:21 2012"
                         time_modification="Thu Jan 26 09:13:30 2012" />
        <observations epoch_first="Thu Jan 26 08:00:00 2012"
                      epoch_last="Thu Jan 26 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37212"
                obs_have="33199"
                obs_ratio="89.22" />
          <mask elevation="10 degrees"
                obs_expected="34297"
                obs_have="32398"
                obs_ratio="94.46" />
          <mask elevation="15 degrees"
                obs_expected="30858"
                obs_have="30262"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8953880"
                         time_creation="Thu Jan 26 09:17:21 2012"
                         time_modification="Thu Jan 26 09:13:30 2012" />
        <observations epoch_first="Thu Jan 26 08:00:00 2012"
                      epoch_last="Thu Jan 26 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37212"
                obs_have="33199"
                obs_ratio="89.22" />
          <mask elevation="10 degrees"
                obs_expected="34297"
                obs_have="32398"
                obs_ratio="94.46" />
          <mask elevation="15 degrees"
                obs_expected="30858"
                obs_have="30262"
                obs_ratio="98.07" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:13:31"
                         size="8953880"
                         time_creation="Thu Feb 23 00:59:23 2012"
                         time_modification="Thu Jan 26 09:13:30 2012" />
        <observations epoch_first="Thu Jan 26 08:00:00 2012"
                      epoch_last="Thu Jan 26 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37212"
                obs_have="33199"
                obs_ratio="89.22" />
          <mask elevation="10 degrees"
                obs_expected="34297"
                obs_have="32398"
                obs_ratio="94.46" />
          <mask elevation="15 degrees"
                obs_expected="30858"
                obs_have="30262"
                obs_ratio="98.07" />
        </observations>
      </control>
    </file>
    <file name="/piaa026j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jan 26 10:31:37 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8818635"
                         time_creation="Thu Jan 26 10:13:00 2012"
                         time_modification="Thu Jan 26 10:08:54 2012" />
        <observations epoch_first="Thu Jan 26 09:00:00 2012"
                      epoch_last="Thu Jan 26 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35481"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="35329"
                obs_have="34865"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="33002"
                obs_have="32614"
                obs_ratio="98.82" />
        </observations>
      </control>
      <control date="Thu Jan 26 10:59:44 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8818635"
                         time_creation="Thu Jan 26 10:13:00 2012"
                         time_modification="Thu Jan 26 10:08:54 2012" />
        <observations epoch_first="Thu Jan 26 09:00:00 2012"
                      epoch_last="Thu Jan 26 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35481"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="35329"
                obs_have="34865"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="33002"
                obs_have="32614"
                obs_ratio="98.82" />
        </observations>
      </control>
      <control date="Thu Jan 26 12:41:42 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8818635"
                         time_creation="Thu Jan 26 10:13:00 2012"
                         time_modification="Thu Jan 26 10:08:54 2012" />
        <observations epoch_first="Thu Jan 26 09:00:00 2012"
                      epoch_last="Thu Jan 26 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35481"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="35329"
                obs_have="34865"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="33002"
                obs_have="32614"
                obs_ratio="98.82" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8818635"
                         time_creation="Thu Jan 26 10:13:00 2012"
                         time_modification="Thu Jan 26 10:08:54 2012" />
        <observations epoch_first="Thu Jan 26 09:00:00 2012"
                      epoch_last="Thu Jan 26 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35481"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="35329"
                obs_have="34865"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="33002"
                obs_have="32614"
                obs_ratio="98.82" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8818635"
                         time_creation="Thu Feb 23 00:59:25 2012"
                         time_modification="Thu Jan 26 10:08:54 2012" />
        <observations epoch_first="Thu Jan 26 09:00:00 2012"
                      epoch_last="Thu Jan 26 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35481"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="35329"
                obs_have="34865"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="33002"
                obs_have="32614"
                obs_ratio="98.82" />
        </observations>
      </control>
    </file>
    <file name="/piaa026k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jan 26 11:24:42 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="7927666"
                         time_creation="Thu Jan 26 11:17:52 2012"
                         time_modification="Thu Jan 26 11:08:37 2012" />
        <observations epoch_first="Thu Jan 26 10:00:00 2012"
                      epoch_last="Thu Jan 26 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35800"
                obs_have="29952"
                obs_ratio="83.66" />
          <mask elevation="10 degrees"
                obs_expected="31328"
                obs_have="29111"
                obs_ratio="92.92" />
          <mask elevation="15 degrees"
                obs_expected="27836"
                obs_have="27373"
                obs_ratio="98.34" />
        </observations>
      </control>
      <control date="Thu Jan 26 11:49:42 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="7927666"
                         time_creation="Thu Jan 26 11:17:52 2012"
                         time_modification="Thu Jan 26 11:08:37 2012" />
        <observations epoch_first="Thu Jan 26 10:00:00 2012"
                      epoch_last="Thu Jan 26 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35800"
                obs_have="29952"
                obs_ratio="83.66" />
          <mask elevation="10 degrees"
                obs_expected="31328"
                obs_have="29111"
                obs_ratio="92.92" />
          <mask elevation="15 degrees"
                obs_expected="27836"
                obs_have="27373"
                obs_ratio="98.34" />
        </observations>
      </control>
      <control date="Thu Jan 26 13:39:05 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="7927666"
                         time_creation="Thu Jan 26 11:17:52 2012"
                         time_modification="Thu Jan 26 11:08:37 2012" />
        <observations epoch_first="Thu Jan 26 10:00:00 2012"
                      epoch_last="Thu Jan 26 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35800"
                obs_have="29952"
                obs_ratio="83.66" />
          <mask elevation="10 degrees"
                obs_expected="31328"
                obs_have="29111"
                obs_ratio="92.92" />
          <mask elevation="15 degrees"
                obs_expected="27836"
                obs_have="27373"
                obs_ratio="98.34" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="7927666"
                         time_creation="Thu Jan 26 11:17:52 2012"
                         time_modification="Thu Jan 26 11:08:37 2012" />
        <observations epoch_first="Thu Jan 26 10:00:00 2012"
                      epoch_last="Thu Jan 26 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35800"
                obs_have="29952"
                obs_ratio="83.66" />
          <mask elevation="10 degrees"
                obs_expected="31328"
                obs_have="29111"
                obs_ratio="92.92" />
          <mask elevation="15 degrees"
                obs_expected="27836"
                obs_have="27373"
                obs_ratio="98.34" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="7927666"
                         time_creation="Thu Feb 23 00:59:26 2012"
                         time_modification="Thu Jan 26 11:08:37 2012" />
        <observations epoch_first="Thu Jan 26 10:00:00 2012"
                      epoch_last="Thu Jan 26 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35800"
                obs_have="29952"
                obs_ratio="83.66" />
          <mask elevation="10 degrees"
                obs_expected="31328"
                obs_have="29111"
                obs_ratio="92.92" />
          <mask elevation="15 degrees"
                obs_expected="27836"
                obs_have="27373"
                obs_ratio="98.34" />
        </observations>
      </control>
    </file>
    <file name="/piaa026l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jan 26 12:28:35 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="8017732"
                         time_creation="Thu Jan 26 12:12:43 2012"
                         time_modification="Thu Jan 26 12:08:42 2012" />
        <observations epoch_first="Thu Jan 26 11:00:00 2012"
                      epoch_last="Thu Jan 26 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36777"
                obs_have="27915"
                obs_ratio="75.90" />
          <mask elevation="10 degrees"
                obs_expected="32415"
                obs_have="27407"
                obs_ratio="84.55" />
          <mask elevation="15 degrees"
                obs_expected="28039"
                obs_have="25892"
                obs_ratio="92.34" />
        </observations>
      </control>
      <control date="Thu Jan 26 12:52:31 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="8017732"
                         time_creation="Thu Jan 26 12:12:43 2012"
                         time_modification="Thu Jan 26 12:08:42 2012" />
        <observations epoch_first="Thu Jan 26 11:00:00 2012"
                      epoch_last="Thu Jan 26 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36777"
                obs_have="27915"
                obs_ratio="75.90" />
          <mask elevation="10 degrees"
                obs_expected="32415"
                obs_have="27407"
                obs_ratio="84.55" />
          <mask elevation="15 degrees"
                obs_expected="28039"
                obs_have="25892"
                obs_ratio="92.34" />
        </observations>
      </control>
      <control date="Thu Jan 26 14:42:57 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="8017732"
                         time_creation="Thu Jan 26 12:12:43 2012"
                         time_modification="Thu Jan 26 12:08:42 2012" />
        <observations epoch_first="Thu Jan 26 11:00:00 2012"
                      epoch_last="Thu Jan 26 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36777"
                obs_have="27915"
                obs_ratio="75.90" />
          <mask elevation="10 degrees"
                obs_expected="32415"
                obs_have="27407"
                obs_ratio="84.55" />
          <mask elevation="15 degrees"
                obs_expected="28039"
                obs_have="25892"
                obs_ratio="92.34" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="8017732"
                         time_creation="Thu Jan 26 12:12:43 2012"
                         time_modification="Thu Jan 26 12:08:42 2012" />
        <observations epoch_first="Thu Jan 26 11:00:00 2012"
                      epoch_last="Thu Jan 26 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36777"
                obs_have="27915"
                obs_ratio="75.90" />
          <mask elevation="10 degrees"
                obs_expected="32415"
                obs_have="27407"
                obs_ratio="84.55" />
          <mask elevation="15 degrees"
                obs_expected="28039"
                obs_have="25892"
                obs_ratio="92.34" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="8017732"
                         time_creation="Thu Feb 23 00:59:27 2012"
                         time_modification="Thu Jan 26 12:08:42 2012" />
        <observations epoch_first="Thu Jan 26 11:00:00 2012"
                      epoch_last="Thu Jan 26 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36777"
                obs_have="27915"
                obs_ratio="75.90" />
          <mask elevation="10 degrees"
                obs_expected="32415"
                obs_have="27407"
                obs_ratio="84.55" />
          <mask elevation="15 degrees"
                obs_expected="28039"
                obs_have="25892"
                obs_ratio="92.34" />
        </observations>
      </control>
    </file>
    <file name="/piaa026m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jan 26 13:25:37 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8335126"
                         time_creation="Thu Jan 26 13:13:05 2012"
                         time_modification="Thu Jan 26 13:08:47 2012" />
        <observations epoch_first="Thu Jan 26 12:00:00 2012"
                      epoch_last="Thu Jan 26 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31355"
                obs_have="30155"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="29904"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="29259"
                obs_have="28954"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Thu Jan 26 13:51:19 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8335126"
                         time_creation="Thu Jan 26 13:13:05 2012"
                         time_modification="Thu Jan 26 13:08:47 2012" />
        <observations epoch_first="Thu Jan 26 12:00:00 2012"
                      epoch_last="Thu Jan 26 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31355"
                obs_have="30155"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="29904"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="29259"
                obs_have="28954"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Thu Jan 26 15:42:35 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8335126"
                         time_creation="Thu Jan 26 13:13:05 2012"
                         time_modification="Thu Jan 26 13:08:47 2012" />
        <observations epoch_first="Thu Jan 26 12:00:00 2012"
                      epoch_last="Thu Jan 26 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31355"
                obs_have="30155"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="29904"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="29259"
                obs_have="28954"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8335126"
                         time_creation="Thu Jan 26 13:13:05 2012"
                         time_modification="Thu Jan 26 13:08:47 2012" />
        <observations epoch_first="Thu Jan 26 12:00:00 2012"
                      epoch_last="Thu Jan 26 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31355"
                obs_have="30155"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="29904"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="29259"
                obs_have="28954"
                obs_ratio="98.96" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8335126"
                         time_creation="Thu Feb 23 00:59:28 2012"
                         time_modification="Thu Jan 26 13:08:47 2012" />
        <observations epoch_first="Thu Jan 26 12:00:00 2012"
                      epoch_last="Thu Jan 26 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31355"
                obs_have="30155"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="29904"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="29259"
                obs_have="28954"
                obs_ratio="98.96" />
        </observations>
      </control>
    </file>
    <file name="/piaa026n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jan 26 14:28:58 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8432698"
                         time_creation="Thu Jan 26 14:12:57 2012"
                         time_modification="Thu Jan 26 14:08:40 2012" />
        <observations epoch_first="Thu Jan 26 13:00:00 2012"
                      epoch_last="Thu Jan 26 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37551"
                obs_have="30731"
                obs_ratio="81.84" />
          <mask elevation="10 degrees"
                obs_expected="34090"
                obs_have="30731"
                obs_ratio="90.15" />
          <mask elevation="15 degrees"
                obs_expected="30592"
                obs_have="29968"
                obs_ratio="97.96" />
        </observations>
      </control>
      <control date="Thu Jan 26 14:54:33 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8432698"
                         time_creation="Thu Jan 26 14:12:57 2012"
                         time_modification="Thu Jan 26 14:08:40 2012" />
        <observations epoch_first="Thu Jan 26 13:00:00 2012"
                      epoch_last="Thu Jan 26 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37551"
                obs_have="30731"
                obs_ratio="81.84" />
          <mask elevation="10 degrees"
                obs_expected="34090"
                obs_have="30731"
                obs_ratio="90.15" />
          <mask elevation="15 degrees"
                obs_expected="30592"
                obs_have="29968"
                obs_ratio="97.96" />
        </observations>
      </control>
      <control date="Thu Jan 26 16:46:32 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8432698"
                         time_creation="Thu Jan 26 14:12:57 2012"
                         time_modification="Thu Jan 26 14:08:40 2012" />
        <observations epoch_first="Thu Jan 26 13:00:00 2012"
                      epoch_last="Thu Jan 26 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37551"
                obs_have="30731"
                obs_ratio="81.84" />
          <mask elevation="10 degrees"
                obs_expected="34090"
                obs_have="30731"
                obs_ratio="90.15" />
          <mask elevation="15 degrees"
                obs_expected="30592"
                obs_have="29968"
                obs_ratio="97.96" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8432698"
                         time_creation="Thu Jan 26 14:12:57 2012"
                         time_modification="Thu Jan 26 14:08:40 2012" />
        <observations epoch_first="Thu Jan 26 13:00:00 2012"
                      epoch_last="Thu Jan 26 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37551"
                obs_have="30731"
                obs_ratio="81.84" />
          <mask elevation="10 degrees"
                obs_expected="34090"
                obs_have="30731"
                obs_ratio="90.15" />
          <mask elevation="15 degrees"
                obs_expected="30592"
                obs_have="29968"
                obs_ratio="97.96" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8432698"
                         time_creation="Thu Feb 23 00:59:29 2012"
                         time_modification="Thu Jan 26 14:08:40 2012" />
        <observations epoch_first="Thu Jan 26 13:00:00 2012"
                      epoch_last="Thu Jan 26 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37551"
                obs_have="30731"
                obs_ratio="81.84" />
          <mask elevation="10 degrees"
                obs_expected="34090"
                obs_have="30731"
                obs_ratio="90.15" />
          <mask elevation="15 degrees"
                obs_expected="30592"
                obs_have="29968"
                obs_ratio="97.96" />
        </observations>
      </control>
    </file>
    <file name="/piaa026o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jan 26 15:25:09 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8238060"
                         time_creation="Thu Jan 26 15:17:57 2012"
                         time_modification="Thu Jan 26 15:08:46 2012" />
        <observations epoch_first="Thu Jan 26 14:00:00 2012"
                      epoch_last="Thu Jan 26 14:59:59 2012"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="35983"
                obs_have="27509"
                obs_ratio="76.45" />
          <mask elevation="10 degrees"
                obs_expected="31251"
                obs_have="26845"
                obs_ratio="85.90" />
          <mask elevation="15 degrees"
                obs_expected="27203"
                obs_have="25222"
                obs_ratio="92.72" />
        </observations>
      </control>
      <control date="Thu Jan 26 15:51:14 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8238060"
                         time_creation="Thu Jan 26 15:17:57 2012"
                         time_modification="Thu Jan 26 15:08:46 2012" />
        <observations epoch_first="Thu Jan 26 14:00:00 2012"
                      epoch_last="Thu Jan 26 14:59:59 2012"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="35983"
                obs_have="27509"
                obs_ratio="76.45" />
          <mask elevation="10 degrees"
                obs_expected="31251"
                obs_have="26845"
                obs_ratio="85.90" />
          <mask elevation="15 degrees"
                obs_expected="27203"
                obs_have="25222"
                obs_ratio="92.72" />
        </observations>
      </control>
      <control date="Thu Jan 26 17:57:07 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8238060"
                         time_creation="Thu Jan 26 15:17:57 2012"
                         time_modification="Thu Jan 26 15:08:46 2012" />
        <observations epoch_first="Thu Jan 26 14:00:00 2012"
                      epoch_last="Thu Jan 26 14:59:59 2012"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="35983"
                obs_have="27509"
                obs_ratio="76.45" />
          <mask elevation="10 degrees"
                obs_expected="31251"
                obs_have="26845"
                obs_ratio="85.90" />
          <mask elevation="15 degrees"
                obs_expected="27203"
                obs_have="25222"
                obs_ratio="92.72" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8238060"
                         time_creation="Thu Jan 26 15:17:57 2012"
                         time_modification="Thu Jan 26 15:08:46 2012" />
        <observations epoch_first="Thu Jan 26 14:00:00 2012"
                      epoch_last="Thu Jan 26 14:59:59 2012"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="35983"
                obs_have="27509"
                obs_ratio="76.45" />
          <mask elevation="10 degrees"
                obs_expected="31251"
                obs_have="26845"
                obs_ratio="85.90" />
          <mask elevation="15 degrees"
                obs_expected="27203"
                obs_have="25222"
                obs_ratio="92.72" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8238060"
                         time_creation="Thu Feb 23 00:59:30 2012"
                         time_modification="Thu Jan 26 15:08:46 2012" />
        <observations epoch_first="Thu Jan 26 14:00:00 2012"
                      epoch_last="Thu Jan 26 14:59:59 2012"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="35983"
                obs_have="27509"
                obs_ratio="76.45" />
          <mask elevation="10 degrees"
                obs_expected="31251"
                obs_have="26845"
                obs_ratio="85.90" />
          <mask elevation="15 degrees"
                obs_expected="27203"
                obs_have="25222"
                obs_ratio="92.72" />
        </observations>
      </control>
    </file>
    <file name="/piaa026p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jan 26 16:28:51 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8961261"
                         time_creation="Thu Jan 26 16:12:52 2012"
                         time_modification="Thu Jan 26 16:08:53 2012" />
        <observations epoch_first="Thu Jan 26 15:00:00 2012"
                      epoch_last="Thu Jan 26 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34910"
                obs_have="28491"
                obs_ratio="81.61" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="28401"
                obs_ratio="87.59" />
          <mask elevation="15 degrees"
                obs_expected="27544"
                obs_have="27378"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Thu Jan 26 16:59:08 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8961261"
                         time_creation="Thu Jan 26 16:12:52 2012"
                         time_modification="Thu Jan 26 16:08:53 2012" />
        <observations epoch_first="Thu Jan 26 15:00:00 2012"
                      epoch_last="Thu Jan 26 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34910"
                obs_have="28491"
                obs_ratio="81.61" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="28401"
                obs_ratio="87.59" />
          <mask elevation="15 degrees"
                obs_expected="27544"
                obs_have="27378"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8961261"
                         time_creation="Thu Jan 26 16:12:52 2012"
                         time_modification="Thu Jan 26 16:08:53 2012" />
        <observations epoch_first="Thu Jan 26 15:00:00 2012"
                      epoch_last="Thu Jan 26 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34910"
                obs_have="28491"
                obs_ratio="81.61" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="28401"
                obs_ratio="87.59" />
          <mask elevation="15 degrees"
                obs_expected="27544"
                obs_have="27378"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8961261"
                         time_creation="Thu Feb 23 00:59:31 2012"
                         time_modification="Thu Jan 26 16:08:53 2012" />
        <observations epoch_first="Thu Jan 26 15:00:00 2012"
                      epoch_last="Thu Jan 26 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34910"
                obs_have="28491"
                obs_ratio="81.61" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="28401"
                obs_ratio="87.59" />
          <mask elevation="15 degrees"
                obs_expected="27544"
                obs_have="27378"
                obs_ratio="99.40" />
        </observations>
      </control>
    </file>
    <file name="/piaa026q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jan 26 17:37:34 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8196193"
                         time_creation="Thu Jan 26 17:13:34 2012"
                         time_modification="Thu Jan 26 17:08:52 2012" />
        <observations epoch_first="Thu Jan 26 16:00:00 2012"
                      epoch_last="Thu Jan 26 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35157"
                obs_have="28647"
                obs_ratio="81.48" />
          <mask elevation="10 degrees"
                obs_expected="31313"
                obs_have="28419"
                obs_ratio="90.76" />
          <mask elevation="15 degrees"
                obs_expected="28068"
                obs_have="27183"
                obs_ratio="96.85" />
        </observations>
      </control>
      <control date="Thu Jan 26 19:21:37 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8196193"
                         time_creation="Thu Jan 26 17:13:34 2012"
                         time_modification="Thu Jan 26 17:08:52 2012" />
        <observations epoch_first="Thu Jan 26 16:00:00 2012"
                      epoch_last="Thu Jan 26 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35157"
                obs_have="28647"
                obs_ratio="81.48" />
          <mask elevation="10 degrees"
                obs_expected="31313"
                obs_have="28419"
                obs_ratio="90.76" />
          <mask elevation="15 degrees"
                obs_expected="28068"
                obs_have="27183"
                obs_ratio="96.85" />
        </observations>
      </control>
      <control date="Thu Jan 26 20:11:30 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8196193"
                         time_creation="Thu Jan 26 17:13:34 2012"
                         time_modification="Thu Jan 26 17:08:52 2012" />
        <observations epoch_first="Thu Jan 26 16:00:00 2012"
                      epoch_last="Thu Jan 26 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35157"
                obs_have="28647"
                obs_ratio="81.48" />
          <mask elevation="10 degrees"
                obs_expected="31313"
                obs_have="28419"
                obs_ratio="90.76" />
          <mask elevation="15 degrees"
                obs_expected="28068"
                obs_have="27183"
                obs_ratio="96.85" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8196193"
                         time_creation="Thu Jan 26 17:13:34 2012"
                         time_modification="Thu Jan 26 17:08:52 2012" />
        <observations epoch_first="Thu Jan 26 16:00:00 2012"
                      epoch_last="Thu Jan 26 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35157"
                obs_have="28647"
                obs_ratio="81.48" />
          <mask elevation="10 degrees"
                obs_expected="31313"
                obs_have="28419"
                obs_ratio="90.76" />
          <mask elevation="15 degrees"
                obs_expected="28068"
                obs_have="27183"
                obs_ratio="96.85" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8196193"
                         time_creation="Thu Feb 23 00:59:32 2012"
                         time_modification="Thu Jan 26 17:08:52 2012" />
        <observations epoch_first="Thu Jan 26 16:00:00 2012"
                      epoch_last="Thu Jan 26 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35157"
                obs_have="28647"
                obs_ratio="81.48" />
          <mask elevation="10 degrees"
                obs_expected="31313"
                obs_have="28419"
                obs_ratio="90.76" />
          <mask elevation="15 degrees"
                obs_expected="28068"
                obs_have="27183"
                obs_ratio="96.85" />
        </observations>
      </control>
    </file>
    <file name="/piaa026r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jan 26 18:38:15 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="7784538"
                         time_creation="Thu Jan 26 18:13:04 2012"
                         time_modification="Thu Jan 26 18:08:46 2012" />
        <observations epoch_first="Thu Jan 26 17:00:00 2012"
                      epoch_last="Thu Jan 26 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31752"
                obs_have="28479"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="30531"
                obs_have="28258"
                obs_ratio="92.56" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="27159"
                obs_ratio="95.91" />
        </observations>
      </control>
      <control date="Thu Jan 26 19:00:40 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="7784538"
                         time_creation="Thu Jan 26 18:13:04 2012"
                         time_modification="Thu Jan 26 18:08:46 2012" />
        <observations epoch_first="Thu Jan 26 17:00:00 2012"
                      epoch_last="Thu Jan 26 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31752"
                obs_have="28479"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="30531"
                obs_have="28258"
                obs_ratio="92.56" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="27159"
                obs_ratio="95.91" />
        </observations>
      </control>
      <control date="Thu Jan 26 21:04:57 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="7784538"
                         time_creation="Thu Jan 26 18:13:04 2012"
                         time_modification="Thu Jan 26 18:08:46 2012" />
        <observations epoch_first="Thu Jan 26 17:00:00 2012"
                      epoch_last="Thu Jan 26 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31752"
                obs_have="28479"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="30531"
                obs_have="28258"
                obs_ratio="92.56" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="27159"
                obs_ratio="95.91" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="7784538"
                         time_creation="Thu Jan 26 18:13:04 2012"
                         time_modification="Thu Jan 26 18:08:46 2012" />
        <observations epoch_first="Thu Jan 26 17:00:00 2012"
                      epoch_last="Thu Jan 26 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31752"
                obs_have="28479"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="30531"
                obs_have="28258"
                obs_ratio="92.56" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="27159"
                obs_ratio="95.91" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="7784538"
                         time_creation="Thu Feb 23 00:59:33 2012"
                         time_modification="Thu Jan 26 18:08:46 2012" />
        <observations epoch_first="Thu Jan 26 17:00:00 2012"
                      epoch_last="Thu Jan 26 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31752"
                obs_have="28479"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="30531"
                obs_have="28258"
                obs_ratio="92.56" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="27159"
                obs_ratio="95.91" />
        </observations>
      </control>
    </file>
    <file name="/piaa026s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jan 26 19:47:40 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7531677"
                         time_creation="Thu Jan 26 19:18:36 2012"
                         time_modification="Thu Jan 26 19:08:48 2012" />
        <observations epoch_first="Thu Jan 26 18:00:00 2012"
                      epoch_last="Thu Jan 26 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30520"
                obs_have="27887"
                obs_ratio="91.37" />
          <mask elevation="10 degrees"
                obs_expected="26975"
                obs_have="26489"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="24667"
                obs_have="24389"
                obs_ratio="98.87" />
        </observations>
      </control>
      <control date="Thu Jan 26 22:02:38 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7531677"
                         time_creation="Thu Jan 26 19:18:36 2012"
                         time_modification="Thu Jan 26 19:08:48 2012" />
        <observations epoch_first="Thu Jan 26 18:00:00 2012"
                      epoch_last="Thu Jan 26 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30520"
                obs_have="27887"
                obs_ratio="91.37" />
          <mask elevation="10 degrees"
                obs_expected="26975"
                obs_have="26489"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="24667"
                obs_have="24389"
                obs_ratio="98.87" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7531677"
                         time_creation="Thu Jan 26 19:18:36 2012"
                         time_modification="Thu Jan 26 19:08:48 2012" />
        <observations epoch_first="Thu Jan 26 18:00:00 2012"
                      epoch_last="Thu Jan 26 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30520"
                obs_have="27887"
                obs_ratio="91.37" />
          <mask elevation="10 degrees"
                obs_expected="26975"
                obs_have="26489"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="24667"
                obs_have="24389"
                obs_ratio="98.87" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7531677"
                         time_creation="Thu Feb 23 00:59:34 2012"
                         time_modification="Thu Jan 26 19:08:48 2012" />
        <observations epoch_first="Thu Jan 26 18:00:00 2012"
                      epoch_last="Thu Jan 26 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30520"
                obs_have="27887"
                obs_ratio="91.37" />
          <mask elevation="10 degrees"
                obs_expected="26975"
                obs_have="26489"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="24667"
                obs_have="24389"
                obs_ratio="98.87" />
        </observations>
      </control>
    </file>
    <file name="/piaa026t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jan 26 20:38:26 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7121924"
                         time_creation="Thu Jan 26 20:13:33 2012"
                         time_modification="Thu Jan 26 20:08:45 2012" />
        <observations epoch_first="Thu Jan 26 19:00:00 2012"
                      epoch_last="Thu Jan 26 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29260"
                obs_have="25133"
                obs_ratio="85.90" />
          <mask elevation="10 degrees"
                obs_expected="25274"
                obs_have="24119"
                obs_ratio="95.43" />
          <mask elevation="15 degrees"
                obs_expected="22834"
                obs_have="22661"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Thu Jan 26 23:02:13 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7121924"
                         time_creation="Thu Jan 26 20:13:33 2012"
                         time_modification="Thu Jan 26 20:08:45 2012" />
        <observations epoch_first="Thu Jan 26 19:00:00 2012"
                      epoch_last="Thu Jan 26 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29260"
                obs_have="25133"
                obs_ratio="85.90" />
          <mask elevation="10 degrees"
                obs_expected="25274"
                obs_have="24119"
                obs_ratio="95.43" />
          <mask elevation="15 degrees"
                obs_expected="22834"
                obs_have="22661"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7121924"
                         time_creation="Thu Jan 26 20:13:33 2012"
                         time_modification="Thu Jan 26 20:08:45 2012" />
        <observations epoch_first="Thu Jan 26 19:00:00 2012"
                      epoch_last="Thu Jan 26 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29260"
                obs_have="25133"
                obs_ratio="85.90" />
          <mask elevation="10 degrees"
                obs_expected="25274"
                obs_have="24119"
                obs_ratio="95.43" />
          <mask elevation="15 degrees"
                obs_expected="22834"
                obs_have="22661"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7121924"
                         time_creation="Thu Feb 23 00:59:35 2012"
                         time_modification="Thu Jan 26 20:08:45 2012" />
        <observations epoch_first="Thu Jan 26 19:00:00 2012"
                      epoch_last="Thu Jan 26 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29260"
                obs_have="25133"
                obs_ratio="85.90" />
          <mask elevation="10 degrees"
                obs_expected="25274"
                obs_have="24119"
                obs_ratio="95.43" />
          <mask elevation="15 degrees"
                obs_expected="22834"
                obs_have="22661"
                obs_ratio="99.24" />
        </observations>
      </control>
    </file>
    <file name="/piaa026u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jan 26 21:37:48 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9077740"
                         time_creation="Thu Jan 26 21:12:42 2012"
                         time_modification="Thu Jan 26 21:08:40 2012" />
        <observations epoch_first="Thu Jan 26 20:00:00 2012"
                      epoch_last="Thu Jan 26 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34402"
                obs_have="31460"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="32061"
                obs_have="30363"
                obs_ratio="94.70" />
          <mask elevation="15 degrees"
                obs_expected="29195"
                obs_have="28401"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Thu Jan 26 23:51:40 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9077740"
                         time_creation="Thu Jan 26 21:12:42 2012"
                         time_modification="Thu Jan 26 21:08:40 2012" />
        <observations epoch_first="Thu Jan 26 20:00:00 2012"
                      epoch_last="Thu Jan 26 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34402"
                obs_have="31460"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="32061"
                obs_have="30363"
                obs_ratio="94.70" />
          <mask elevation="15 degrees"
                obs_expected="29195"
                obs_have="28401"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9077740"
                         time_creation="Thu Jan 26 21:12:42 2012"
                         time_modification="Thu Jan 26 21:08:40 2012" />
        <observations epoch_first="Thu Jan 26 20:00:00 2012"
                      epoch_last="Thu Jan 26 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34402"
                obs_have="31460"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="32061"
                obs_have="30363"
                obs_ratio="94.70" />
          <mask elevation="15 degrees"
                obs_expected="29195"
                obs_have="28401"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="9077740"
                         time_creation="Thu Feb 23 00:59:36 2012"
                         time_modification="Thu Jan 26 21:08:40 2012" />
        <observations epoch_first="Thu Jan 26 20:00:00 2012"
                      epoch_last="Thu Jan 26 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34402"
                obs_have="31460"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="32061"
                obs_have="30363"
                obs_ratio="94.70" />
          <mask elevation="15 degrees"
                obs_expected="29195"
                obs_have="28401"
                obs_ratio="97.28" />
        </observations>
      </control>
    </file>
    <file name="/piaa026v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jan 26 22:40:24 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8908016"
                         time_creation="Thu Jan 26 22:12:43 2012"
                         time_modification="Thu Jan 26 22:08:51 2012" />
        <observations epoch_first="Thu Jan 26 21:00:00 2012"
                      epoch_last="Thu Jan 26 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32654"
                obs_have="31468"
                obs_ratio="96.37" />
          <mask elevation="10 degrees"
                obs_expected="29791"
                obs_have="29791"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28447"
                obs_have="28447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 27 00:48:00 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8908016"
                         time_creation="Thu Jan 26 22:12:43 2012"
                         time_modification="Thu Jan 26 22:08:51 2012" />
        <observations epoch_first="Thu Jan 26 21:00:00 2012"
                      epoch_last="Thu Jan 26 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32654"
                obs_have="31468"
                obs_ratio="96.37" />
          <mask elevation="10 degrees"
                obs_expected="29791"
                obs_have="29791"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28447"
                obs_have="28447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8908016"
                         time_creation="Thu Jan 26 22:12:43 2012"
                         time_modification="Thu Jan 26 22:08:51 2012" />
        <observations epoch_first="Thu Jan 26 21:00:00 2012"
                      epoch_last="Thu Jan 26 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32654"
                obs_have="31468"
                obs_ratio="96.37" />
          <mask elevation="10 degrees"
                obs_expected="29791"
                obs_have="29791"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28447"
                obs_have="28447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8908016"
                         time_creation="Thu Feb 23 00:59:37 2012"
                         time_modification="Thu Jan 26 22:08:51 2012" />
        <observations epoch_first="Thu Jan 26 21:00:00 2012"
                      epoch_last="Thu Jan 26 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32654"
                obs_have="31468"
                obs_ratio="96.37" />
          <mask elevation="10 degrees"
                obs_expected="29791"
                obs_have="29791"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28447"
                obs_have="28447"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/piaa026w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Jan 27 00:04:37 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9065540"
                         time_creation="Thu Jan 26 23:23:43 2012"
                         time_modification="Thu Jan 26 23:08:50 2012" />
        <observations epoch_first="Thu Jan 26 22:00:00 2012"
                      epoch_last="Thu Jan 26 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35941"
                obs_have="30794"
                obs_ratio="85.68" />
          <mask elevation="10 degrees"
                obs_expected="32004"
                obs_have="30292"
                obs_ratio="94.65" />
          <mask elevation="15 degrees"
                obs_expected="24477"
                obs_have="24164"
                obs_ratio="98.72" />
        </observations>
      </control>
      <control date="Fri Jan 27 01:40:37 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9065540"
                         time_creation="Thu Jan 26 23:23:43 2012"
                         time_modification="Thu Jan 26 23:08:50 2012" />
        <observations epoch_first="Thu Jan 26 22:00:00 2012"
                      epoch_last="Thu Jan 26 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35941"
                obs_have="30794"
                obs_ratio="85.68" />
          <mask elevation="10 degrees"
                obs_expected="32004"
                obs_have="30292"
                obs_ratio="94.65" />
          <mask elevation="15 degrees"
                obs_expected="24477"
                obs_have="24164"
                obs_ratio="98.72" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9065540"
                         time_creation="Thu Jan 26 23:23:43 2012"
                         time_modification="Thu Jan 26 23:08:50 2012" />
        <observations epoch_first="Thu Jan 26 22:00:00 2012"
                      epoch_last="Thu Jan 26 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35941"
                obs_have="30794"
                obs_ratio="85.68" />
          <mask elevation="10 degrees"
                obs_expected="32004"
                obs_have="30292"
                obs_ratio="94.65" />
          <mask elevation="15 degrees"
                obs_expected="24477"
                obs_have="24164"
                obs_ratio="98.72" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9065540"
                         time_creation="Thu Feb 23 00:59:38 2012"
                         time_modification="Thu Jan 26 23:08:50 2012" />
        <observations epoch_first="Thu Jan 26 22:00:00 2012"
                      epoch_last="Thu Jan 26 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35941"
                obs_have="30794"
                obs_ratio="85.68" />
          <mask elevation="10 degrees"
                obs_expected="32004"
                obs_have="30292"
                obs_ratio="94.65" />
          <mask elevation="15 degrees"
                obs_expected="24477"
                obs_have="24164"
                obs_ratio="98.72" />
        </observations>
      </control>
    </file>
    <file name="/piaa026x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jan 27 00:28:32 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8842068"
                         time_creation="Fri Jan 27 00:18:38 2012"
                         time_modification="Fri Jan 27 00:08:44 2012" />
        <observations epoch_first="Thu Jan 26 23:00:00 2012"
                      epoch_last="Thu Jan 26 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37578"
                obs_have="28084"
                obs_ratio="74.74" />
          <mask elevation="10 degrees"
                obs_expected="30669"
                obs_have="25683"
                obs_ratio="83.74" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="23588"
                obs_ratio="91.14" />
        </observations>
      </control>
      <control date="Fri Jan 27 00:58:07 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8842068"
                         time_creation="Fri Jan 27 00:18:38 2012"
                         time_modification="Fri Jan 27 00:08:44 2012" />
        <observations epoch_first="Thu Jan 26 23:00:00 2012"
                      epoch_last="Thu Jan 26 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37578"
                obs_have="28084"
                obs_ratio="74.74" />
          <mask elevation="10 degrees"
                obs_expected="30669"
                obs_have="25683"
                obs_ratio="83.74" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="23588"
                obs_ratio="91.14" />
        </observations>
      </control>
      <control date="Fri Jan 27 02:43:04 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8842068"
                         time_creation="Fri Jan 27 00:18:38 2012"
                         time_modification="Fri Jan 27 00:08:44 2012" />
        <observations epoch_first="Thu Jan 26 23:00:00 2012"
                      epoch_last="Thu Jan 26 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37578"
                obs_have="28084"
                obs_ratio="74.74" />
          <mask elevation="10 degrees"
                obs_expected="30669"
                obs_have="25683"
                obs_ratio="83.74" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="23588"
                obs_ratio="91.14" />
        </observations>
      </control>
      <control date="Fri Jan 27 21:02:17 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8842068"
                         time_creation="Fri Jan 27 00:18:38 2012"
                         time_modification="Fri Jan 27 00:08:44 2012" />
        <observations epoch_first="Thu Jan 26 23:00:00 2012"
                      epoch_last="Thu Jan 26 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37578"
                obs_have="28084"
                obs_ratio="74.74" />
          <mask elevation="10 degrees"
                obs_expected="30669"
                obs_have="25683"
                obs_ratio="83.74" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="23588"
                obs_ratio="91.14" />
        </observations>
      </control>
      <control date="Sat Feb 25 07:33:55 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8842068"
                         time_creation="Thu Feb 23 00:59:39 2012"
                         time_modification="Fri Jan 27 00:08:44 2012" />
        <observations epoch_first="Thu Jan 26 23:00:00 2012"
                      epoch_last="Thu Jan 26 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37578"
                obs_have="28084"
                obs_ratio="74.74" />
          <mask elevation="10 degrees"
                obs_expected="30669"
                obs_have="25683"
                obs_ratio="83.74" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="23588"
                obs_ratio="91.14" />
        </observations>
      </control>
    </file>
  </station>
</QC>
