<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-04-05 00:00:00"
    DayOfYear="96"
    Year="2012">
  <station name="PTRC">
    <file name="/ptrc0960.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Apr  6 23:47:30 2012"
               level="3">
        <file_statistics latency="02:31:19"
                         size="6455364"
                         time_creation="Fri Apr  6 01:34:47 2012"
                         time_modification="Fri Apr  6 01:30:49 2012" />
        <observations epoch_first="Thu Apr  5 00:00:00 2012"
                      epoch_last="Thu Apr  5 22:59:30 2012"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28042"
                obs_have="23510"
                obs_ratio="83.84" />
          <mask elevation="10 degrees"
                obs_expected="23578"
                obs_have="23480"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="20915"
                obs_have="20915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 11:21:40 2012"
               level="3">
        <file_statistics latency="02:31:19"
                         size="6455364"
                         time_creation="Thu May  3 01:05:54 2012"
                         time_modification="Fri Apr  6 01:30:49 2012" />
        <observations epoch_first="Thu Apr  5 00:00:00 2012"
                      epoch_last="Thu Apr  5 22:59:30 2012"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28042"
                obs_have="23510"
                obs_ratio="83.84" />
          <mask elevation="10 degrees"
                obs_expected="23578"
                obs_have="23480"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="20915"
                obs_have="20915"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Apr  5 01:22:41 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="8460130"
                         time_creation="Thu Apr  5 01:14:07 2012"
                         time_modification="Thu Apr  5 01:09:23 2012" />
        <observations epoch_first="Thu Apr  5 00:00:00 2012"
                      epoch_last="Thu Apr  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34482"
                obs_have="29207"
                obs_ratio="84.70" />
          <mask elevation="10 degrees"
                obs_expected="29237"
                obs_have="29166"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25874"
                obs_have="25874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 01:48:18 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="8460130"
                         time_creation="Thu Apr  5 01:14:07 2012"
                         time_modification="Thu Apr  5 01:09:23 2012" />
        <observations epoch_first="Thu Apr  5 00:00:00 2012"
                      epoch_last="Thu Apr  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34482"
                obs_have="29207"
                obs_ratio="84.70" />
          <mask elevation="10 degrees"
                obs_expected="29237"
                obs_have="29166"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25874"
                obs_have="25874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 03:42:35 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="8460130"
                         time_creation="Thu Apr  5 01:14:07 2012"
                         time_modification="Thu Apr  5 01:09:23 2012" />
        <observations epoch_first="Thu Apr  5 00:00:00 2012"
                      epoch_last="Thu Apr  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34482"
                obs_have="29207"
                obs_ratio="84.70" />
          <mask elevation="10 degrees"
                obs_expected="29237"
                obs_have="29166"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25874"
                obs_have="25874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="8460130"
                         time_creation="Thu Apr  5 01:14:07 2012"
                         time_modification="Thu Apr  5 01:09:23 2012" />
        <observations epoch_first="Thu Apr  5 00:00:00 2012"
                      epoch_last="Thu Apr  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34482"
                obs_have="29207"
                obs_ratio="84.70" />
          <mask elevation="10 degrees"
                obs_expected="29237"
                obs_have="29166"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25874"
                obs_have="25874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="8460130"
                         time_creation="Thu May  3 01:00:55 2012"
                         time_modification="Thu Apr  5 01:09:23 2012" />
        <observations epoch_first="Thu Apr  5 00:00:00 2012"
                      epoch_last="Thu Apr  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34482"
                obs_have="29207"
                obs_ratio="84.70" />
          <mask elevation="10 degrees"
                obs_expected="29237"
                obs_have="29166"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25874"
                obs_have="25874"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Apr  5 02:21:51 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9138529"
                         time_creation="Thu Apr  5 02:14:07 2012"
                         time_modification="Thu Apr  5 02:09:25 2012" />
        <observations epoch_first="Thu Apr  5 01:00:00 2012"
                      epoch_last="Thu Apr  5 01:59:59 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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31023"
                obs_have="31023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 02:50:18 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9138529"
                         time_creation="Thu Apr  5 02:14:07 2012"
                         time_modification="Thu Apr  5 02:09:25 2012" />
        <observations epoch_first="Thu Apr  5 01:00:00 2012"
                      epoch_last="Thu Apr  5 01:59:59 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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31023"
                obs_have="31023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 04:44:17 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9138529"
                         time_creation="Thu Apr  5 02:14:07 2012"
                         time_modification="Thu Apr  5 02:09:25 2012" />
        <observations epoch_first="Thu Apr  5 01:00:00 2012"
                      epoch_last="Thu Apr  5 01:59:59 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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31023"
                obs_have="31023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9138529"
                         time_creation="Thu Apr  5 02:14:07 2012"
                         time_modification="Thu Apr  5 02:09:25 2012" />
        <observations epoch_first="Thu Apr  5 01:00:00 2012"
                      epoch_last="Thu Apr  5 01:59:59 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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31023"
                obs_have="31023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9138529"
                         time_creation="Thu May  3 01:00:56 2012"
                         time_modification="Thu Apr  5 02:09:25 2012" />
        <observations epoch_first="Thu Apr  5 01:00:00 2012"
                      epoch_last="Thu Apr  5 01:59:59 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="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31023"
                obs_have="31023"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Apr  5 03:26:37 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9746909"
                         time_creation="Thu Apr  5 03:14:08 2012"
                         time_modification="Thu Apr  5 03:09:26 2012" />
        <observations epoch_first="Thu Apr  5 02:00:00 2012"
                      epoch_last="Thu Apr  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41060"
                obs_have="36973"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="37040"
                obs_have="36937"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30922"
                obs_have="30922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 03:59:39 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9746909"
                         time_creation="Thu Apr  5 03:14:08 2012"
                         time_modification="Thu Apr  5 03:09:26 2012" />
        <observations epoch_first="Thu Apr  5 02:00:00 2012"
                      epoch_last="Thu Apr  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41060"
                obs_have="36973"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="37040"
                obs_have="36937"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30922"
                obs_have="30922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 05:52:46 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9746909"
                         time_creation="Thu Apr  5 03:14:08 2012"
                         time_modification="Thu Apr  5 03:09:26 2012" />
        <observations epoch_first="Thu Apr  5 02:00:00 2012"
                      epoch_last="Thu Apr  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41060"
                obs_have="36973"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="37040"
                obs_have="36937"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30922"
                obs_have="30922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9746909"
                         time_creation="Thu Apr  5 03:14:08 2012"
                         time_modification="Thu Apr  5 03:09:26 2012" />
        <observations epoch_first="Thu Apr  5 02:00:00 2012"
                      epoch_last="Thu Apr  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41060"
                obs_have="36973"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="37040"
                obs_have="36937"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30922"
                obs_have="30922"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9746909"
                         time_creation="Thu May  3 01:00:57 2012"
                         time_modification="Thu Apr  5 03:09:26 2012" />
        <observations epoch_first="Thu Apr  5 02:00:00 2012"
                      epoch_last="Thu Apr  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41060"
                obs_have="36973"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="37040"
                obs_have="36937"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30922"
                obs_have="30922"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Apr  5 04:26:09 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9009626"
                         time_creation="Thu Apr  5 04:14:10 2012"
                         time_modification="Thu Apr  5 04:09:25 2012" />
        <observations epoch_first="Thu Apr  5 03:00:00 2012"
                      epoch_last="Thu Apr  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42898"
                obs_have="34070"
                obs_ratio="79.42" />
          <mask elevation="10 degrees"
                obs_expected="34319"
                obs_have="34022"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="28117"
                obs_have="28117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 05:00:47 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9009626"
                         time_creation="Thu Apr  5 04:14:10 2012"
                         time_modification="Thu Apr  5 04:09:25 2012" />
        <observations epoch_first="Thu Apr  5 03:00:00 2012"
                      epoch_last="Thu Apr  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42898"
                obs_have="34070"
                obs_ratio="79.42" />
          <mask elevation="10 degrees"
                obs_expected="34319"
                obs_have="34022"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="28117"
                obs_have="28117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 06:41:50 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9009626"
                         time_creation="Thu Apr  5 04:14:10 2012"
                         time_modification="Thu Apr  5 04:09:25 2012" />
        <observations epoch_first="Thu Apr  5 03:00:00 2012"
                      epoch_last="Thu Apr  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42898"
                obs_have="34070"
                obs_ratio="79.42" />
          <mask elevation="10 degrees"
                obs_expected="34319"
                obs_have="34022"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="28117"
                obs_have="28117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9009626"
                         time_creation="Thu Apr  5 04:14:10 2012"
                         time_modification="Thu Apr  5 04:09:25 2012" />
        <observations epoch_first="Thu Apr  5 03:00:00 2012"
                      epoch_last="Thu Apr  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42898"
                obs_have="34070"
                obs_ratio="79.42" />
          <mask elevation="10 degrees"
                obs_expected="34319"
                obs_have="34022"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="28117"
                obs_have="28117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="9009626"
                         time_creation="Thu May  3 01:00:58 2012"
                         time_modification="Thu Apr  5 04:09:25 2012" />
        <observations epoch_first="Thu Apr  5 03:00:00 2012"
                      epoch_last="Thu Apr  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42898"
                obs_have="34070"
                obs_ratio="79.42" />
          <mask elevation="10 degrees"
                obs_expected="34319"
                obs_have="34022"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="28117"
                obs_have="28117"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Apr  5 05:29:10 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8990580"
                         time_creation="Thu Apr  5 05:14:10 2012"
                         time_modification="Thu Apr  5 05:09:25 2012" />
        <observations epoch_first="Thu Apr  5 04:00:00 2012"
                      epoch_last="Thu Apr  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35618"
                obs_have="34570"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="34560"
                obs_have="34560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32843"
                obs_have="32843"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 07:57:06 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8990580"
                         time_creation="Thu Apr  5 05:14:10 2012"
                         time_modification="Thu Apr  5 05:09:25 2012" />
        <observations epoch_first="Thu Apr  5 04:00:00 2012"
                      epoch_last="Thu Apr  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35618"
                obs_have="34570"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="34560"
                obs_have="34560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32843"
                obs_have="32843"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8990580"
                         time_creation="Thu Apr  5 05:14:10 2012"
                         time_modification="Thu Apr  5 05:09:25 2012" />
        <observations epoch_first="Thu Apr  5 04:00:00 2012"
                      epoch_last="Thu Apr  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35618"
                obs_have="34570"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="34560"
                obs_have="34560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32843"
                obs_have="32843"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8990580"
                         time_creation="Thu May  3 01:00:59 2012"
                         time_modification="Thu Apr  5 05:09:25 2012" />
        <observations epoch_first="Thu Apr  5 04:00:00 2012"
                      epoch_last="Thu Apr  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35618"
                obs_have="34570"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="34560"
                obs_have="34560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32843"
                obs_have="32843"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Apr  5 06:25:24 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="7828653"
                         time_creation="Thu Apr  5 06:14:33 2012"
                         time_modification="Thu Apr  5 06:09:23 2012" />
        <observations epoch_first="Thu Apr  5 05:00:00 2012"
                      epoch_last="Thu Apr  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36306"
                obs_have="31783"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31726"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="29179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 06:56:12 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="7828653"
                         time_creation="Thu Apr  5 06:14:33 2012"
                         time_modification="Thu Apr  5 06:09:23 2012" />
        <observations epoch_first="Thu Apr  5 05:00:00 2012"
                      epoch_last="Thu Apr  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36306"
                obs_have="31783"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31726"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="29179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 08:49:36 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="7828653"
                         time_creation="Thu Apr  5 06:14:33 2012"
                         time_modification="Thu Apr  5 06:09:23 2012" />
        <observations epoch_first="Thu Apr  5 05:00:00 2012"
                      epoch_last="Thu Apr  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36306"
                obs_have="31783"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31726"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="29179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="7828653"
                         time_creation="Thu Apr  5 06:14:33 2012"
                         time_modification="Thu Apr  5 06:09:23 2012" />
        <observations epoch_first="Thu Apr  5 05:00:00 2012"
                      epoch_last="Thu Apr  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36306"
                obs_have="31783"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31726"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="29179"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="7828653"
                         time_creation="Thu May  3 01:01:01 2012"
                         time_modification="Thu Apr  5 06:09:23 2012" />
        <observations epoch_first="Thu Apr  5 05:00:00 2012"
                      epoch_last="Thu Apr  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36306"
                obs_have="31783"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="31920"
                obs_have="31726"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="29179"
                obs_have="29179"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Apr  5 07:31:40 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="8000088"
                         time_creation="Thu Apr  5 07:14:16 2012"
                         time_modification="Thu Apr  5 07:09:19 2012" />
        <observations epoch_first="Thu Apr  5 06:00:00 2012"
                      epoch_last="Thu Apr  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34950"
                obs_have="31940"
                obs_ratio="91.39" />
          <mask elevation="10 degrees"
                obs_expected="31915"
                obs_have="31884"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27636"
                obs_have="27636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 09:49:09 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="8000088"
                         time_creation="Thu Apr  5 07:14:16 2012"
                         time_modification="Thu Apr  5 07:09:19 2012" />
        <observations epoch_first="Thu Apr  5 06:00:00 2012"
                      epoch_last="Thu Apr  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34950"
                obs_have="31940"
                obs_ratio="91.39" />
          <mask elevation="10 degrees"
                obs_expected="31915"
                obs_have="31884"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27636"
                obs_have="27636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="8000088"
                         time_creation="Thu Apr  5 07:14:16 2012"
                         time_modification="Thu Apr  5 07:09:19 2012" />
        <observations epoch_first="Thu Apr  5 06:00:00 2012"
                      epoch_last="Thu Apr  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34950"
                obs_have="31940"
                obs_ratio="91.39" />
          <mask elevation="10 degrees"
                obs_expected="31915"
                obs_have="31884"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27636"
                obs_have="27636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:09:20"
                         size="8000088"
                         time_creation="Thu May  3 01:01:02 2012"
                         time_modification="Thu Apr  5 07:09:19 2012" />
        <observations epoch_first="Thu Apr  5 06:00:00 2012"
                      epoch_last="Thu Apr  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34950"
                obs_have="31940"
                obs_ratio="91.39" />
          <mask elevation="10 degrees"
                obs_expected="31915"
                obs_have="31884"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27636"
                obs_have="27636"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Apr  5 08:31:14 2012"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8471486"
                         time_creation="Thu Apr  5 08:14:26 2012"
                         time_modification="Thu Apr  5 08:08:16 2012" />
        <observations epoch_first="Thu Apr  5 07:00:00 2012"
                      epoch_last="Thu Apr  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31772"
                obs_have="29708"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="29728"
                obs_have="29699"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27847"
                obs_have="27847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 09:02:30 2012"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8471486"
                         time_creation="Thu Apr  5 08:14:26 2012"
                         time_modification="Thu Apr  5 08:08:16 2012" />
        <observations epoch_first="Thu Apr  5 07:00:00 2012"
                      epoch_last="Thu Apr  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31772"
                obs_have="29708"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="29728"
                obs_have="29699"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27847"
                obs_have="27847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 10:42:35 2012"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8471486"
                         time_creation="Thu Apr  5 08:14:26 2012"
                         time_modification="Thu Apr  5 08:08:16 2012" />
        <observations epoch_first="Thu Apr  5 07:00:00 2012"
                      epoch_last="Thu Apr  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31772"
                obs_have="29708"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="29728"
                obs_have="29699"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27847"
                obs_have="27847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8471486"
                         time_creation="Thu Apr  5 08:14:26 2012"
                         time_modification="Thu Apr  5 08:08:16 2012" />
        <observations epoch_first="Thu Apr  5 07:00:00 2012"
                      epoch_last="Thu Apr  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31772"
                obs_have="29708"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="29728"
                obs_have="29699"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27847"
                obs_have="27847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8471486"
                         time_creation="Thu May  3 01:01:03 2012"
                         time_modification="Thu Apr  5 08:08:16 2012" />
        <observations epoch_first="Thu Apr  5 07:00:00 2012"
                      epoch_last="Thu Apr  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31772"
                obs_have="29708"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="29728"
                obs_have="29699"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27847"
                obs_have="27847"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Apr  5 09:28:55 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9318585"
                         time_creation="Thu Apr  5 09:14:26 2012"
                         time_modification="Thu Apr  5 09:08:11 2012" />
        <observations epoch_first="Thu Apr  5 08:00:00 2012"
                      epoch_last="Thu Apr  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36842"
                obs_have="34274"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="34328"
                obs_have="34241"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30891"
                obs_have="30891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 10:03:53 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9318585"
                         time_creation="Thu Apr  5 09:14:26 2012"
                         time_modification="Thu Apr  5 09:08:11 2012" />
        <observations epoch_first="Thu Apr  5 08:00:00 2012"
                      epoch_last="Thu Apr  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36842"
                obs_have="34274"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="34328"
                obs_have="34241"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30891"
                obs_have="30891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 11:41:59 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9318585"
                         time_creation="Thu Apr  5 09:14:26 2012"
                         time_modification="Thu Apr  5 09:08:11 2012" />
        <observations epoch_first="Thu Apr  5 08:00:00 2012"
                      epoch_last="Thu Apr  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36842"
                obs_have="34274"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="34328"
                obs_have="34241"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30891"
                obs_have="30891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9318585"
                         time_creation="Thu Apr  5 09:14:26 2012"
                         time_modification="Thu Apr  5 09:08:11 2012" />
        <observations epoch_first="Thu Apr  5 08:00:00 2012"
                      epoch_last="Thu Apr  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36842"
                obs_have="34274"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="34328"
                obs_have="34241"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30891"
                obs_have="30891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9318585"
                         time_creation="Thu May  3 01:01:04 2012"
                         time_modification="Thu Apr  5 09:08:11 2012" />
        <observations epoch_first="Thu Apr  5 08:00:00 2012"
                      epoch_last="Thu Apr  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36842"
                obs_have="34274"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="34328"
                obs_have="34241"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30891"
                obs_have="30891"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Apr  5 10:56:16 2012"
               level="3">
        <file_statistics latency="00:18:57"
                         size="8778497"
                         time_creation="Thu Apr  5 10:24:22 2012"
                         time_modification="Thu Apr  5 10:18:56 2012" />
        <observations epoch_first="Thu Apr  5 09:00:00 2012"
                      epoch_last="Thu Apr  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34202"
                obs_have="30361"
                obs_ratio="88.77" />
          <mask elevation="10 degrees"
                obs_expected="30280"
                obs_have="30280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26847"
                obs_have="26847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 12:33:30 2012"
               level="3">
        <file_statistics latency="00:18:57"
                         size="8778497"
                         time_creation="Thu Apr  5 10:24:22 2012"
                         time_modification="Thu Apr  5 10:18:56 2012" />
        <observations epoch_first="Thu Apr  5 09:00:00 2012"
                      epoch_last="Thu Apr  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34202"
                obs_have="30361"
                obs_ratio="88.77" />
          <mask elevation="10 degrees"
                obs_expected="30280"
                obs_have="30280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26847"
                obs_have="26847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:18:57"
                         size="8778497"
                         time_creation="Thu Apr  5 10:24:22 2012"
                         time_modification="Thu Apr  5 10:18:56 2012" />
        <observations epoch_first="Thu Apr  5 09:00:00 2012"
                      epoch_last="Thu Apr  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34202"
                obs_have="30361"
                obs_ratio="88.77" />
          <mask elevation="10 degrees"
                obs_expected="30280"
                obs_have="30280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26847"
                obs_have="26847"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:18:57"
                         size="8778497"
                         time_creation="Thu May  3 01:01:05 2012"
                         time_modification="Thu Apr  5 10:18:56 2012" />
        <observations epoch_first="Thu Apr  5 09:00:00 2012"
                      epoch_last="Thu Apr  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34202"
                obs_have="30361"
                obs_ratio="88.77" />
          <mask elevation="10 degrees"
                obs_expected="30280"
                obs_have="30280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26847"
                obs_have="26847"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Apr  5 11:26:34 2012"
               level="3">
        <file_statistics latency="00:07:52"
                         size="8776376"
                         time_creation="Thu Apr  5 11:09:28 2012"
                         time_modification="Thu Apr  5 11:07:51 2012" />
        <observations epoch_first="Thu Apr  5 10:00:00 2012"
                      epoch_last="Thu Apr  5 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35517"
                obs_have="29396"
                obs_ratio="82.77" />
          <mask elevation="10 degrees"
                obs_expected="29846"
                obs_have="29369"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="26581"
                obs_have="26581"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 11:54:46 2012"
               level="3">
        <file_statistics latency="00:07:52"
                         size="8776376"
                         time_creation="Thu Apr  5 11:09:28 2012"
                         time_modification="Thu Apr  5 11:07:51 2012" />
        <observations epoch_first="Thu Apr  5 10:00:00 2012"
                      epoch_last="Thu Apr  5 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35517"
                obs_have="29396"
                obs_ratio="82.77" />
          <mask elevation="10 degrees"
                obs_expected="29846"
                obs_have="29369"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="26581"
                obs_have="26581"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 13:34:50 2012"
               level="3">
        <file_statistics latency="00:07:52"
                         size="8776376"
                         time_creation="Thu Apr  5 11:09:28 2012"
                         time_modification="Thu Apr  5 11:07:51 2012" />
        <observations epoch_first="Thu Apr  5 10:00:00 2012"
                      epoch_last="Thu Apr  5 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35517"
                obs_have="29396"
                obs_ratio="82.77" />
          <mask elevation="10 degrees"
                obs_expected="29846"
                obs_have="29369"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="26581"
                obs_have="26581"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:07:52"
                         size="8776376"
                         time_creation="Thu Apr  5 11:09:28 2012"
                         time_modification="Thu Apr  5 11:07:51 2012" />
        <observations epoch_first="Thu Apr  5 10:00:00 2012"
                      epoch_last="Thu Apr  5 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35517"
                obs_have="29396"
                obs_ratio="82.77" />
          <mask elevation="10 degrees"
                obs_expected="29846"
                obs_have="29369"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="26581"
                obs_have="26581"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:07:52"
                         size="8776376"
                         time_creation="Thu May  3 01:01:06 2012"
                         time_modification="Thu Apr  5 11:07:51 2012" />
        <observations epoch_first="Thu Apr  5 10:00:00 2012"
                      epoch_last="Thu Apr  5 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35517"
                obs_have="29396"
                obs_ratio="82.77" />
          <mask elevation="10 degrees"
                obs_expected="29846"
                obs_have="29369"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="26581"
                obs_have="26581"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Apr  5 12:22:03 2012"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8565075"
                         time_creation="Thu Apr  5 12:09:15 2012"
                         time_modification="Thu Apr  5 12:07:40 2012" />
        <observations epoch_first="Thu Apr  5 11:00:00 2012"
                      epoch_last="Thu Apr  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35305"
                obs_have="31640"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="32201"
                obs_have="31640"
                obs_ratio="98.26" />
          <mask elevation="15 degrees"
                obs_expected="28285"
                obs_have="28285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 12:47:41 2012"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8565075"
                         time_creation="Thu Apr  5 12:09:15 2012"
                         time_modification="Thu Apr  5 12:07:40 2012" />
        <observations epoch_first="Thu Apr  5 11:00:00 2012"
                      epoch_last="Thu Apr  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35305"
                obs_have="31640"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="32201"
                obs_have="31640"
                obs_ratio="98.26" />
          <mask elevation="15 degrees"
                obs_expected="28285"
                obs_have="28285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 14:34:42 2012"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8565075"
                         time_creation="Thu Apr  5 12:09:15 2012"
                         time_modification="Thu Apr  5 12:07:40 2012" />
        <observations epoch_first="Thu Apr  5 11:00:00 2012"
                      epoch_last="Thu Apr  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35305"
                obs_have="31640"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="32201"
                obs_have="31640"
                obs_ratio="98.26" />
          <mask elevation="15 degrees"
                obs_expected="28285"
                obs_have="28285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8565075"
                         time_creation="Thu Apr  5 12:09:15 2012"
                         time_modification="Thu Apr  5 12:07:40 2012" />
        <observations epoch_first="Thu Apr  5 11:00:00 2012"
                      epoch_last="Thu Apr  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35305"
                obs_have="31640"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="32201"
                obs_have="31640"
                obs_ratio="98.26" />
          <mask elevation="15 degrees"
                obs_expected="28285"
                obs_have="28285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8565075"
                         time_creation="Thu May  3 01:01:07 2012"
                         time_modification="Thu Apr  5 12:07:40 2012" />
        <observations epoch_first="Thu Apr  5 11:00:00 2012"
                      epoch_last="Thu Apr  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35305"
                obs_have="31640"
                obs_ratio="89.62" />
          <mask elevation="10 degrees"
                obs_expected="32201"
                obs_have="31640"
                obs_ratio="98.26" />
          <mask elevation="15 degrees"
                obs_expected="28285"
                obs_have="28285"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Apr  5 13:20:51 2012"
               level="3">
        <file_statistics latency="00:07:23"
                         size="8084282"
                         time_creation="Thu Apr  5 13:09:15 2012"
                         time_modification="Thu Apr  5 13:07:22 2012" />
        <observations epoch_first="Thu Apr  5 12:00:00 2012"
                      epoch_last="Thu Apr  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31072"
                obs_have="28889"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="28844"
                obs_have="28844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26909"
                obs_have="26909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 13:48:29 2012"
               level="3">
        <file_statistics latency="00:07:23"
                         size="8084282"
                         time_creation="Thu Apr  5 13:09:15 2012"
                         time_modification="Thu Apr  5 13:07:22 2012" />
        <observations epoch_first="Thu Apr  5 12:00:00 2012"
                      epoch_last="Thu Apr  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31072"
                obs_have="28889"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="28844"
                obs_have="28844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26909"
                obs_have="26909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 15:34:05 2012"
               level="3">
        <file_statistics latency="00:07:23"
                         size="8084282"
                         time_creation="Thu Apr  5 13:09:15 2012"
                         time_modification="Thu Apr  5 13:07:22 2012" />
        <observations epoch_first="Thu Apr  5 12:00:00 2012"
                      epoch_last="Thu Apr  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31072"
                obs_have="28889"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="28844"
                obs_have="28844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26909"
                obs_have="26909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:07:23"
                         size="8084282"
                         time_creation="Thu Apr  5 13:09:15 2012"
                         time_modification="Thu Apr  5 13:07:22 2012" />
        <observations epoch_first="Thu Apr  5 12:00:00 2012"
                      epoch_last="Thu Apr  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31072"
                obs_have="28889"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="28844"
                obs_have="28844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26909"
                obs_have="26909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:07:23"
                         size="8084282"
                         time_creation="Thu May  3 01:01:08 2012"
                         time_modification="Thu Apr  5 13:07:22 2012" />
        <observations epoch_first="Thu Apr  5 12:00:00 2012"
                      epoch_last="Thu Apr  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31072"
                obs_have="28889"
                obs_ratio="92.97" />
          <mask elevation="10 degrees"
                obs_expected="28844"
                obs_have="28844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26909"
                obs_have="26909"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Apr  5 14:21:12 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7458267"
                         time_creation="Thu Apr  5 14:14:20 2012"
                         time_modification="Thu Apr  5 14:11:20 2012" />
        <observations epoch_first="Thu Apr  5 13:00:00 2012"
                      epoch_last="Thu Apr  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="28379"
                obs_ratio="80.29" />
          <mask elevation="10 degrees"
                obs_expected="28462"
                obs_have="28340"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="24481"
                obs_have="24481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 14:48:10 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7458267"
                         time_creation="Thu Apr  5 14:14:20 2012"
                         time_modification="Thu Apr  5 14:11:20 2012" />
        <observations epoch_first="Thu Apr  5 13:00:00 2012"
                      epoch_last="Thu Apr  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="28379"
                obs_ratio="80.29" />
          <mask elevation="10 degrees"
                obs_expected="28463"
                obs_have="28340"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="24481"
                obs_have="24481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 16:38:08 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7458267"
                         time_creation="Thu Apr  5 14:14:20 2012"
                         time_modification="Thu Apr  5 14:11:20 2012" />
        <observations epoch_first="Thu Apr  5 13:00:00 2012"
                      epoch_last="Thu Apr  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="28379"
                obs_ratio="80.29" />
          <mask elevation="10 degrees"
                obs_expected="28463"
                obs_have="28340"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="24481"
                obs_have="24481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7458267"
                         time_creation="Thu Apr  5 14:14:20 2012"
                         time_modification="Thu Apr  5 14:11:20 2012" />
        <observations epoch_first="Thu Apr  5 13:00:00 2012"
                      epoch_last="Thu Apr  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="28379"
                obs_ratio="80.29" />
          <mask elevation="10 degrees"
                obs_expected="28463"
                obs_have="28340"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="24481"
                obs_have="24481"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7458267"
                         time_creation="Thu May  3 01:01:09 2012"
                         time_modification="Thu Apr  5 14:11:20 2012" />
        <observations epoch_first="Thu Apr  5 13:00:00 2012"
                      epoch_last="Thu Apr  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="28379"
                obs_ratio="80.29" />
          <mask elevation="10 degrees"
                obs_expected="28463"
                obs_have="28340"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="24481"
                obs_have="24481"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Apr  5 15:20:56 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7650734"
                         time_creation="Thu Apr  5 15:14:19 2012"
                         time_modification="Thu Apr  5 15:11:23 2012" />
        <observations epoch_first="Thu Apr  5 14:00:00 2012"
                      epoch_last="Thu Apr  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="29558"
                obs_ratio="85.30" />
          <mask elevation="10 degrees"
                obs_expected="29663"
                obs_have="29523"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="23385"
                obs_have="23385"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 15:46:19 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7650734"
                         time_creation="Thu Apr  5 15:14:19 2012"
                         time_modification="Thu Apr  5 15:11:23 2012" />
        <observations epoch_first="Thu Apr  5 14:00:00 2012"
                      epoch_last="Thu Apr  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="29558"
                obs_ratio="85.30" />
          <mask elevation="10 degrees"
                obs_expected="29663"
                obs_have="29523"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="23385"
                obs_have="23385"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 17:35:07 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7650734"
                         time_creation="Thu Apr  5 15:14:19 2012"
                         time_modification="Thu Apr  5 15:11:23 2012" />
        <observations epoch_first="Thu Apr  5 14:00:00 2012"
                      epoch_last="Thu Apr  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="29558"
                obs_ratio="85.30" />
          <mask elevation="10 degrees"
                obs_expected="29663"
                obs_have="29523"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="23385"
                obs_have="23385"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7650734"
                         time_creation="Thu Apr  5 15:14:19 2012"
                         time_modification="Thu Apr  5 15:11:23 2012" />
        <observations epoch_first="Thu Apr  5 14:00:00 2012"
                      epoch_last="Thu Apr  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="29558"
                obs_ratio="85.30" />
          <mask elevation="10 degrees"
                obs_expected="29663"
                obs_have="29523"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="23385"
                obs_have="23385"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:11:24"
                         size="7650734"
                         time_creation="Thu May  3 01:01:11 2012"
                         time_modification="Thu Apr  5 15:11:23 2012" />
        <observations epoch_first="Thu Apr  5 14:00:00 2012"
                      epoch_last="Thu Apr  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34652"
                obs_have="29558"
                obs_ratio="85.30" />
          <mask elevation="10 degrees"
                obs_expected="29663"
                obs_have="29523"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="23385"
                obs_have="23385"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Apr  5 16:24:39 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8648583"
                         time_creation="Thu Apr  5 16:14:25 2012"
                         time_modification="Thu Apr  5 16:11:25 2012" />
        <observations epoch_first="Thu Apr  5 15:00:00 2012"
                      epoch_last="Thu Apr  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33860"
                obs_have="30803"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="30759"
                obs_have="30754"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27800"
                obs_have="27800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 16:52:36 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8648583"
                         time_creation="Thu Apr  5 16:14:25 2012"
                         time_modification="Thu Apr  5 16:11:25 2012" />
        <observations epoch_first="Thu Apr  5 15:00:00 2012"
                      epoch_last="Thu Apr  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33860"
                obs_have="30803"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="30759"
                obs_have="30754"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27800"
                obs_have="27800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 18:44:20 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8648583"
                         time_creation="Thu Apr  5 16:14:25 2012"
                         time_modification="Thu Apr  5 16:11:25 2012" />
        <observations epoch_first="Thu Apr  5 15:00:00 2012"
                      epoch_last="Thu Apr  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33860"
                obs_have="30803"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="30759"
                obs_have="30754"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27800"
                obs_have="27800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8648583"
                         time_creation="Thu Apr  5 16:14:25 2012"
                         time_modification="Thu Apr  5 16:11:25 2012" />
        <observations epoch_first="Thu Apr  5 15:00:00 2012"
                      epoch_last="Thu Apr  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33860"
                obs_have="30803"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="30759"
                obs_have="30754"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27800"
                obs_have="27800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8648583"
                         time_creation="Thu May  3 01:01:12 2012"
                         time_modification="Thu Apr  5 16:11:25 2012" />
        <observations epoch_first="Thu Apr  5 15:00:00 2012"
                      epoch_last="Thu Apr  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33860"
                obs_have="30803"
                obs_ratio="90.97" />
          <mask elevation="10 degrees"
                obs_expected="30759"
                obs_have="30754"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27800"
                obs_have="27800"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Apr  5 17:23:18 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8728470"
                         time_creation="Thu Apr  5 17:14:25 2012"
                         time_modification="Thu Apr  5 17:11:25 2012" />
        <observations epoch_first="Thu Apr  5 16:00:00 2012"
                      epoch_last="Thu Apr  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31220"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="31270"
                obs_have="31220"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29770"
                obs_have="29770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 17:52:48 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8728470"
                         time_creation="Thu Apr  5 17:14:25 2012"
                         time_modification="Thu Apr  5 17:11:25 2012" />
        <observations epoch_first="Thu Apr  5 16:00:00 2012"
                      epoch_last="Thu Apr  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31220"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="31270"
                obs_have="31220"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29770"
                obs_have="29770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 19:49:46 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8728470"
                         time_creation="Thu Apr  5 17:14:25 2012"
                         time_modification="Thu Apr  5 17:11:25 2012" />
        <observations epoch_first="Thu Apr  5 16:00:00 2012"
                      epoch_last="Thu Apr  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31220"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="31270"
                obs_have="31220"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29770"
                obs_have="29770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8728470"
                         time_creation="Thu Apr  5 17:14:25 2012"
                         time_modification="Thu Apr  5 17:11:25 2012" />
        <observations epoch_first="Thu Apr  5 16:00:00 2012"
                      epoch_last="Thu Apr  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31220"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="31270"
                obs_have="31220"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29770"
                obs_have="29770"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8728470"
                         time_creation="Thu May  3 01:01:13 2012"
                         time_modification="Thu Apr  5 17:11:25 2012" />
        <observations epoch_first="Thu Apr  5 16:00:00 2012"
                      epoch_last="Thu Apr  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31220"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="31270"
                obs_have="31220"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29770"
                obs_have="29770"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Apr  5 19:03:29 2012"
               level="3">
        <file_statistics latency="00:18:24"
                         size="9206636"
                         time_creation="Thu Apr  5 18:24:38 2012"
                         time_modification="Thu Apr  5 18:18:23 2012" />
        <observations epoch_first="Thu Apr  5 17:00:00 2012"
                      epoch_last="Thu Apr  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37002"
                obs_have="32581"
                obs_ratio="88.05" />
          <mask elevation="10 degrees"
                obs_expected="32609"
                obs_have="32550"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29532"
                obs_have="29532"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 20:47:16 2012"
               level="3">
        <file_statistics latency="00:18:24"
                         size="9206636"
                         time_creation="Thu Apr  5 18:24:38 2012"
                         time_modification="Thu Apr  5 18:18:23 2012" />
        <observations epoch_first="Thu Apr  5 17:00:00 2012"
                      epoch_last="Thu Apr  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37002"
                obs_have="32581"
                obs_ratio="88.05" />
          <mask elevation="10 degrees"
                obs_expected="32609"
                obs_have="32550"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29532"
                obs_have="29532"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:18:24"
                         size="9206636"
                         time_creation="Thu Apr  5 18:24:38 2012"
                         time_modification="Thu Apr  5 18:18:23 2012" />
        <observations epoch_first="Thu Apr  5 17:00:00 2012"
                      epoch_last="Thu Apr  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37002"
                obs_have="32581"
                obs_ratio="88.05" />
          <mask elevation="10 degrees"
                obs_expected="32609"
                obs_have="32550"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29532"
                obs_have="29532"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:18:24"
                         size="9206636"
                         time_creation="Thu May  3 01:01:15 2012"
                         time_modification="Thu Apr  5 18:18:23 2012" />
        <observations epoch_first="Thu Apr  5 17:00:00 2012"
                      epoch_last="Thu Apr  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37002"
                obs_have="32581"
                obs_ratio="88.05" />
          <mask elevation="10 degrees"
                obs_expected="32609"
                obs_have="32550"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29532"
                obs_have="29532"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Apr  5 19:27:47 2012"
               level="3">
        <file_statistics latency="00:10:27"
                         size="8768400"
                         time_creation="Thu Apr  5 19:14:42 2012"
                         time_modification="Thu Apr  5 19:10:26 2012" />
        <observations epoch_first="Thu Apr  5 18:00:00 2012"
                      epoch_last="Thu Apr  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36754"
                obs_have="29467"
                obs_ratio="80.17" />
          <mask elevation="10 degrees"
                obs_expected="29474"
                obs_have="29427"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24561"
                obs_have="24561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 20:05:51 2012"
               level="3">
        <file_statistics latency="00:10:27"
                         size="8768400"
                         time_creation="Thu Apr  5 19:14:42 2012"
                         time_modification="Thu Apr  5 19:10:26 2012" />
        <observations epoch_first="Thu Apr  5 18:00:00 2012"
                      epoch_last="Thu Apr  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36754"
                obs_have="29467"
                obs_ratio="80.17" />
          <mask elevation="10 degrees"
                obs_expected="29474"
                obs_have="29427"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24561"
                obs_have="24561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 21:44:59 2012"
               level="3">
        <file_statistics latency="00:10:27"
                         size="8768400"
                         time_creation="Thu Apr  5 19:14:42 2012"
                         time_modification="Thu Apr  5 19:10:26 2012" />
        <observations epoch_first="Thu Apr  5 18:00:00 2012"
                      epoch_last="Thu Apr  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36754"
                obs_have="29467"
                obs_ratio="80.17" />
          <mask elevation="10 degrees"
                obs_expected="29474"
                obs_have="29427"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24561"
                obs_have="24561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:10:27"
                         size="8768400"
                         time_creation="Thu Apr  5 19:14:42 2012"
                         time_modification="Thu Apr  5 19:10:26 2012" />
        <observations epoch_first="Thu Apr  5 18:00:00 2012"
                      epoch_last="Thu Apr  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36754"
                obs_have="29467"
                obs_ratio="80.17" />
          <mask elevation="10 degrees"
                obs_expected="29474"
                obs_have="29427"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24561"
                obs_have="24561"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:10:27"
                         size="8768400"
                         time_creation="Thu May  3 01:01:16 2012"
                         time_modification="Thu Apr  5 19:10:26 2012" />
        <observations epoch_first="Thu Apr  5 18:00:00 2012"
                      epoch_last="Thu Apr  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36754"
                obs_have="29467"
                obs_ratio="80.17" />
          <mask elevation="10 degrees"
                obs_expected="29474"
                obs_have="29427"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24561"
                obs_have="24561"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Apr  5 21:06:21 2012"
               level="3">
        <file_statistics latency="00:23:25"
                         size="8453167"
                         time_creation="Thu Apr  5 20:35:09 2012"
                         time_modification="Thu Apr  5 20:23:24 2012" />
        <observations epoch_first="Thu Apr  5 19:00:00 2012"
                      epoch_last="Thu Apr  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33142"
                obs_have="30961"
                obs_ratio="93.42" />
          <mask elevation="10 degrees"
                obs_expected="30955"
                obs_have="30926"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27509"
                obs_have="27509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 22:48:40 2012"
               level="3">
        <file_statistics latency="00:23:25"
                         size="8453167"
                         time_creation="Thu Apr  5 20:35:09 2012"
                         time_modification="Thu Apr  5 20:23:24 2012" />
        <observations epoch_first="Thu Apr  5 19:00:00 2012"
                      epoch_last="Thu Apr  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33142"
                obs_have="30961"
                obs_ratio="93.42" />
          <mask elevation="10 degrees"
                obs_expected="30955"
                obs_have="30926"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27509"
                obs_have="27509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:23:25"
                         size="8453167"
                         time_creation="Thu Apr  5 20:35:09 2012"
                         time_modification="Thu Apr  5 20:23:24 2012" />
        <observations epoch_first="Thu Apr  5 19:00:00 2012"
                      epoch_last="Thu Apr  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33142"
                obs_have="30961"
                obs_ratio="93.42" />
          <mask elevation="10 degrees"
                obs_expected="30955"
                obs_have="30926"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27509"
                obs_have="27509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:23:25"
                         size="8453167"
                         time_creation="Thu May  3 01:01:17 2012"
                         time_modification="Thu Apr  5 20:23:24 2012" />
        <observations epoch_first="Thu Apr  5 19:00:00 2012"
                      epoch_last="Thu Apr  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33142"
                obs_have="30961"
                obs_ratio="93.42" />
          <mask elevation="10 degrees"
                obs_expected="30955"
                obs_have="30926"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27509"
                obs_have="27509"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Apr  5 21:26:47 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7778231"
                         time_creation="Thu Apr  5 21:14:31 2012"
                         time_modification="Thu Apr  5 21:11:22 2012" />
        <observations epoch_first="Thu Apr  5 20:00:00 2012"
                      epoch_last="Thu Apr  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30431"
                obs_have="27253"
                obs_ratio="89.56" />
          <mask elevation="10 degrees"
                obs_expected="27239"
                obs_have="27200"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24300"
                obs_have="24300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 21:58:48 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7778231"
                         time_creation="Thu Apr  5 21:14:31 2012"
                         time_modification="Thu Apr  5 21:11:22 2012" />
        <observations epoch_first="Thu Apr  5 20:00:00 2012"
                      epoch_last="Thu Apr  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30431"
                obs_have="27253"
                obs_ratio="89.56" />
          <mask elevation="10 degrees"
                obs_expected="27239"
                obs_have="27200"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24300"
                obs_have="24300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 23:38:29 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7778231"
                         time_creation="Thu Apr  5 21:14:31 2012"
                         time_modification="Thu Apr  5 21:11:22 2012" />
        <observations epoch_first="Thu Apr  5 20:00:00 2012"
                      epoch_last="Thu Apr  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30431"
                obs_have="27253"
                obs_ratio="89.56" />
          <mask elevation="10 degrees"
                obs_expected="27239"
                obs_have="27200"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24300"
                obs_have="24300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7778231"
                         time_creation="Thu Apr  5 21:14:31 2012"
                         time_modification="Thu Apr  5 21:11:22 2012" />
        <observations epoch_first="Thu Apr  5 20:00:00 2012"
                      epoch_last="Thu Apr  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30431"
                obs_have="27253"
                obs_ratio="89.56" />
          <mask elevation="10 degrees"
                obs_expected="27239"
                obs_have="27200"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24300"
                obs_have="24300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7778231"
                         time_creation="Thu May  3 01:01:18 2012"
                         time_modification="Thu Apr  5 21:11:22 2012" />
        <observations epoch_first="Thu Apr  5 20:00:00 2012"
                      epoch_last="Thu Apr  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30431"
                obs_have="27253"
                obs_ratio="89.56" />
          <mask elevation="10 degrees"
                obs_expected="27239"
                obs_have="27200"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24300"
                obs_have="24300"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Apr  5 22:28:37 2012"
               level="3">
        <file_statistics latency="00:09:40"
                         size="7032711"
                         time_creation="Thu Apr  5 22:14:36 2012"
                         time_modification="Thu Apr  5 22:09:39 2012" />
        <observations epoch_first="Thu Apr  5 21:00:00 2012"
                      epoch_last="Thu Apr  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28377"
                obs_have="26346"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="26330"
                obs_have="26303"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22891"
                obs_have="22891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  5 23:04:14 2012"
               level="3">
        <file_statistics latency="00:09:40"
                         size="7032711"
                         time_creation="Thu Apr  5 22:14:36 2012"
                         time_modification="Thu Apr  5 22:09:39 2012" />
        <observations epoch_first="Thu Apr  5 21:00:00 2012"
                      epoch_last="Thu Apr  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28377"
                obs_have="26346"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="26330"
                obs_have="26303"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22891"
                obs_have="22891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 00:38:14 2012"
               level="3">
        <file_statistics latency="00:09:40"
                         size="7032711"
                         time_creation="Thu Apr  5 22:14:36 2012"
                         time_modification="Thu Apr  5 22:09:39 2012" />
        <observations epoch_first="Thu Apr  5 21:00:00 2012"
                      epoch_last="Thu Apr  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28377"
                obs_have="26346"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="26330"
                obs_have="26303"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22891"
                obs_have="22891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:09:40"
                         size="7032711"
                         time_creation="Thu Apr  5 22:14:36 2012"
                         time_modification="Thu Apr  5 22:09:39 2012" />
        <observations epoch_first="Thu Apr  5 21:00:00 2012"
                      epoch_last="Thu Apr  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28377"
                obs_have="26346"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="26330"
                obs_have="26303"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22891"
                obs_have="22891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:09:40"
                         size="7032711"
                         time_creation="Thu May  3 01:01:19 2012"
                         time_modification="Thu Apr  5 22:09:39 2012" />
        <observations epoch_first="Thu Apr  5 21:00:00 2012"
                      epoch_last="Thu Apr  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28377"
                obs_have="26346"
                obs_ratio="92.84" />
          <mask elevation="10 degrees"
                obs_expected="26330"
                obs_have="26303"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22891"
                obs_have="22891"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Apr  5 23:51:12 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="6629279"
                         time_creation="Thu Apr  5 23:20:21 2012"
                         time_modification="Thu Apr  5 23:09:57 2012" />
        <observations epoch_first="Thu Apr  5 22:00:00 2012"
                      epoch_last="Thu Apr  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30817"
                obs_have="23482"
                obs_ratio="76.20" />
          <mask elevation="10 degrees"
                obs_expected="23958"
                obs_have="23470"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="20343"
                obs_have="20343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 01:35:26 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="6629279"
                         time_creation="Thu Apr  5 23:20:21 2012"
                         time_modification="Thu Apr  5 23:09:57 2012" />
        <observations epoch_first="Thu Apr  5 22:00:00 2012"
                      epoch_last="Thu Apr  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30817"
                obs_have="23482"
                obs_ratio="76.20" />
          <mask elevation="10 degrees"
                obs_expected="23958"
                obs_have="23470"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="20343"
                obs_have="20343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="6629279"
                         time_creation="Thu Apr  5 23:20:21 2012"
                         time_modification="Thu Apr  5 23:09:57 2012" />
        <observations epoch_first="Thu Apr  5 22:00:00 2012"
                      epoch_last="Thu Apr  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30817"
                obs_have="23482"
                obs_ratio="76.20" />
          <mask elevation="10 degrees"
                obs_expected="23958"
                obs_have="23470"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="20343"
                obs_have="20343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="6629279"
                         time_creation="Thu May  3 01:01:20 2012"
                         time_modification="Thu Apr  5 23:09:57 2012" />
        <observations epoch_first="Thu Apr  5 22:00:00 2012"
                      epoch_last="Thu Apr  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30817"
                obs_have="23482"
                obs_ratio="76.20" />
          <mask elevation="10 degrees"
                obs_expected="23958"
                obs_have="23470"
                obs_ratio="97.96" />
          <mask elevation="15 degrees"
                obs_expected="20343"
                obs_have="20343"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc096x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Apr  6 20:37:34 2012"
               level="3">
        <file_statistics latency="13:45:45"
                         size="8412300"
                         time_creation="Fri Apr  6 15:09:47 2012"
                         time_modification="Fri Apr  6 13:45:44 2012" />
        <observations epoch_first="Thu Apr  5 23:00:00 2012"
                      epoch_last="Thu Apr  5 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34684"
                obs_have="29609"
                obs_ratio="85.37" />
          <mask elevation="10 degrees"
                obs_expected="30023"
                obs_have="29581"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="25320"
                obs_have="25320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May  5 09:01:50 2012"
               level="3">
        <file_statistics latency="13:45:45"
                         size="8412300"
                         time_creation="Thu May  3 01:01:21 2012"
                         time_modification="Fri Apr  6 13:45:44 2012" />
        <observations epoch_first="Thu Apr  5 23:00:00 2012"
                      epoch_last="Thu Apr  5 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34684"
                obs_have="29609"
                obs_ratio="85.37" />
          <mask elevation="10 degrees"
                obs_expected="30023"
                obs_have="29581"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="25320"
                obs_have="25320"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
