<QC Comment="Quality check run by the RGP Dream Team"
    Date="2013-04-11 00:00:00"
    DayOfYear="101"
    Year="2013">
  <station name="PTRC">
    <file name="/ptrc1010.13o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Apr 13 00:36:29 2013"
               level="3">
        <file_statistics latency="04:30:51"
                         size="6642118"
                         time_creation="Fri Apr 12 04:37:50 2013"
                         time_modification="Fri Apr 12 04:30:21 2013" />
        <observations epoch_first="Thu Apr 11 00:00:00 2013"
                      epoch_last="Thu Apr 11 23:59:30 2013"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28303"
                obs_have="23767"
                obs_ratio="83.97" />
          <mask elevation="10 degrees"
                obs_expected="23862"
                obs_have="23739"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21063"
                obs_have="21062"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101a.13o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Apr 11 01:25:16 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="8785574"
                         time_creation="Thu Apr 11 01:14:59 2013"
                         time_modification="Thu Apr 11 01:09:40 2013" />
        <observations epoch_first="Thu Apr 11 00:00:00 2013"
                      epoch_last="Thu Apr 11 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33055"
                obs_have="29887"
                obs_ratio="90.42" />
          <mask elevation="10 degrees"
                obs_expected="29961"
                obs_have="29887"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28221"
                obs_have="28221"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 01:58:09 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="8785574"
                         time_creation="Thu Apr 11 01:14:59 2013"
                         time_modification="Thu Apr 11 01:09:40 2013" />
        <observations epoch_first="Thu Apr 11 00:00:00 2013"
                      epoch_last="Thu Apr 11 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33055"
                obs_have="29887"
                obs_ratio="90.42" />
          <mask elevation="10 degrees"
                obs_expected="29961"
                obs_have="29887"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28221"
                obs_have="28221"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 03:50:43 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="8785574"
                         time_creation="Thu Apr 11 01:14:59 2013"
                         time_modification="Thu Apr 11 01:09:40 2013" />
        <observations epoch_first="Thu Apr 11 00:00:00 2013"
                      epoch_last="Thu Apr 11 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33055"
                obs_have="29887"
                obs_ratio="90.42" />
          <mask elevation="10 degrees"
                obs_expected="29961"
                obs_have="29887"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28221"
                obs_have="28221"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="8785574"
                         time_creation="Thu Apr 11 01:14:59 2013"
                         time_modification="Thu Apr 11 01:09:40 2013" />
        <observations epoch_first="Thu Apr 11 00:00:00 2013"
                      epoch_last="Thu Apr 11 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33055"
                obs_have="29887"
                obs_ratio="90.42" />
          <mask elevation="10 degrees"
                obs_expected="29961"
                obs_have="29887"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28221"
                obs_have="28221"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101b.13o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Apr 11 02:30:38 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="9711496"
                         time_creation="Thu Apr 11 02:14:09 2013"
                         time_modification="Thu Apr 11 02:09:42 2013" />
        <observations epoch_first="Thu Apr 11 01:00:00 2013"
                      epoch_last="Thu Apr 11 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38819"
                obs_have="35771"
                obs_ratio="92.15" />
          <mask elevation="10 degrees"
                obs_expected="35802"
                obs_have="35771"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28682"
                obs_have="28682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 03:04:03 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="9711496"
                         time_creation="Thu Apr 11 02:14:09 2013"
                         time_modification="Thu Apr 11 02:09:42 2013" />
        <observations epoch_first="Thu Apr 11 01:00:00 2013"
                      epoch_last="Thu Apr 11 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38819"
                obs_have="35771"
                obs_ratio="92.15" />
          <mask elevation="10 degrees"
                obs_expected="35802"
                obs_have="35771"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28682"
                obs_have="28682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="9711496"
                         time_creation="Thu Apr 11 02:14:09 2013"
                         time_modification="Thu Apr 11 02:09:42 2013" />
        <observations epoch_first="Thu Apr 11 01:00:00 2013"
                      epoch_last="Thu Apr 11 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38819"
                obs_have="35771"
                obs_ratio="92.15" />
          <mask elevation="10 degrees"
                obs_expected="35802"
                obs_have="35771"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28682"
                obs_have="28682"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101c.13o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Apr 11 03:28:28 2013"
               level="3">
        <file_statistics latency="00:09:10"
                         size="9436816"
                         time_creation="Thu Apr 11 03:14:08 2013"
                         time_modification="Thu Apr 11 03:09:09 2013" />
        <observations epoch_first="Thu Apr 11 02:00:00 2013"
                      epoch_last="Thu Apr 11 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41650"
                obs_have="36251"
                obs_ratio="87.04" />
          <mask elevation="10 degrees"
                obs_expected="36488"
                obs_have="36209"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="31593"
                obs_have="31593"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 05:28:40 2013"
               level="3">
        <file_statistics latency="00:09:10"
                         size="9436816"
                         time_creation="Thu Apr 11 03:14:08 2013"
                         time_modification="Thu Apr 11 03:09:09 2013" />
        <observations epoch_first="Thu Apr 11 02:00:00 2013"
                      epoch_last="Thu Apr 11 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41650"
                obs_have="36251"
                obs_ratio="87.04" />
          <mask elevation="10 degrees"
                obs_expected="36488"
                obs_have="36209"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="31593"
                obs_have="31593"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 05:51:50 2013"
               level="3">
        <file_statistics latency="00:09:10"
                         size="9436816"
                         time_creation="Thu Apr 11 03:14:08 2013"
                         time_modification="Thu Apr 11 03:09:09 2013" />
        <observations epoch_first="Thu Apr 11 02:00:00 2013"
                      epoch_last="Thu Apr 11 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41650"
                obs_have="36251"
                obs_ratio="87.04" />
          <mask elevation="10 degrees"
                obs_expected="36488"
                obs_have="36209"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="31593"
                obs_have="31593"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:09:10"
                         size="9436816"
                         time_creation="Thu Apr 11 03:14:08 2013"
                         time_modification="Thu Apr 11 03:09:09 2013" />
        <observations epoch_first="Thu Apr 11 02:00:00 2013"
                      epoch_last="Thu Apr 11 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41650"
                obs_have="36251"
                obs_ratio="87.04" />
          <mask elevation="10 degrees"
                obs_expected="36488"
                obs_have="36209"
                obs_ratio="99.24" />
          <mask elevation="15 degrees"
                obs_expected="31593"
                obs_have="31593"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101d.13o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Apr 11 04:33:36 2013"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8860245"
                         time_creation="Thu Apr 11 04:14:13 2013"
                         time_modification="Thu Apr 11 04:09:17 2013" />
        <observations epoch_first="Thu Apr 11 03:00:00 2013"
                      epoch_last="Thu Apr 11 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35220"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="35191"
                obs_have="35191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33670"
                obs_have="33670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 05:03:35 2013"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8860245"
                         time_creation="Thu Apr 11 04:14:13 2013"
                         time_modification="Thu Apr 11 04:09:17 2013" />
        <observations epoch_first="Thu Apr 11 03:00:00 2013"
                      epoch_last="Thu Apr 11 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35220"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="35191"
                obs_have="35191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33670"
                obs_have="33670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 06:49:38 2013"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8860245"
                         time_creation="Thu Apr 11 04:14:13 2013"
                         time_modification="Thu Apr 11 04:09:17 2013" />
        <observations epoch_first="Thu Apr 11 03:00:00 2013"
                      epoch_last="Thu Apr 11 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35220"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="35191"
                obs_have="35191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33670"
                obs_have="33670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:09:18"
                         size="8860245"
                         time_creation="Thu Apr 11 04:14:13 2013"
                         time_modification="Thu Apr 11 04:09:17 2013" />
        <observations epoch_first="Thu Apr 11 03:00:00 2013"
                      epoch_last="Thu Apr 11 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35220"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="35191"
                obs_have="35191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33670"
                obs_have="33670"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101e.13o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Apr 11 08:02:01 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="7761006"
                         time_creation="Thu Apr 11 05:14:13 2013"
                         time_modification="Thu Apr 11 05:09:40 2013" />
        <observations epoch_first="Thu Apr 11 04:00:00 2013"
                      epoch_last="Thu Apr 11 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34684"
                obs_have="30433"
                obs_ratio="87.74" />
          <mask elevation="10 degrees"
                obs_expected="30641"
                obs_have="30383"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="27653"
                obs_have="27653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="7761006"
                         time_creation="Thu Apr 11 05:14:13 2013"
                         time_modification="Thu Apr 11 05:09:40 2013" />
        <observations epoch_first="Thu Apr 11 04:00:00 2013"
                      epoch_last="Thu Apr 11 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34684"
                obs_have="30433"
                obs_ratio="87.74" />
          <mask elevation="10 degrees"
                obs_expected="30641"
                obs_have="30383"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="27653"
                obs_have="27653"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101f.13o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Apr 11 06:27:58 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="7913140"
                         time_creation="Thu Apr 11 06:14:16 2013"
                         time_modification="Thu Apr 11 06:09:40 2013" />
        <observations epoch_first="Thu Apr 11 05:00:00 2013"
                      epoch_last="Thu Apr 11 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35535"
                obs_have="29546"
                obs_ratio="83.15" />
          <mask elevation="10 degrees"
                obs_expected="29537"
                obs_have="29488"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="24919"
                obs_have="24919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 07:06:14 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="7913140"
                         time_creation="Thu Apr 11 06:14:16 2013"
                         time_modification="Thu Apr 11 06:09:40 2013" />
        <observations epoch_first="Thu Apr 11 05:00:00 2013"
                      epoch_last="Thu Apr 11 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35535"
                obs_have="29546"
                obs_ratio="83.15" />
          <mask elevation="10 degrees"
                obs_expected="29537"
                obs_have="29488"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="24919"
                obs_have="24919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 08:50:44 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="7913140"
                         time_creation="Thu Apr 11 06:14:16 2013"
                         time_modification="Thu Apr 11 06:09:40 2013" />
        <observations epoch_first="Thu Apr 11 05:00:00 2013"
                      epoch_last="Thu Apr 11 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35535"
                obs_have="29546"
                obs_ratio="83.15" />
          <mask elevation="10 degrees"
                obs_expected="29537"
                obs_have="29488"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="24919"
                obs_have="24919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="7913140"
                         time_creation="Thu Apr 11 06:14:16 2013"
                         time_modification="Thu Apr 11 06:09:40 2013" />
        <observations epoch_first="Thu Apr 11 05:00:00 2013"
                      epoch_last="Thu Apr 11 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35535"
                obs_have="29546"
                obs_ratio="83.15" />
          <mask elevation="10 degrees"
                obs_expected="29537"
                obs_have="29488"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="24919"
                obs_have="24919"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101g.13o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Apr 11 07:37:27 2013"
               level="3">
        <file_statistics latency="00:09:02"
                         size="9051894"
                         time_creation="Thu Apr 11 07:14:18 2013"
                         time_modification="Thu Apr 11 07:09:01 2013" />
        <observations epoch_first="Thu Apr 11 06:00:00 2013"
                      epoch_last="Thu Apr 11 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33835"
                obs_have="32296"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="32343"
                obs_have="32296"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30655"
                obs_have="30655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 09:48:31 2013"
               level="3">
        <file_statistics latency="00:09:02"
                         size="9051894"
                         time_creation="Thu Apr 11 07:14:18 2013"
                         time_modification="Thu Apr 11 07:09:01 2013" />
        <observations epoch_first="Thu Apr 11 06:00:00 2013"
                      epoch_last="Thu Apr 11 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33835"
                obs_have="32296"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="32343"
                obs_have="32296"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30655"
                obs_have="30655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:09:02"
                         size="9051894"
                         time_creation="Thu Apr 11 07:14:18 2013"
                         time_modification="Thu Apr 11 07:09:01 2013" />
        <observations epoch_first="Thu Apr 11 06:00:00 2013"
                      epoch_last="Thu Apr 11 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33835"
                obs_have="32296"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="32343"
                obs_have="32296"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30655"
                obs_have="30655"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101h.13o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Apr 11 08:31:29 2013"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9033284"
                         time_creation="Thu Apr 11 08:15:00 2013"
                         time_modification="Thu Apr 11 08:08:19 2013" />
        <observations epoch_first="Thu Apr 11 07:00:00 2013"
                      epoch_last="Thu Apr 11 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37746"
                obs_have="33016"
                obs_ratio="87.47" />
          <mask elevation="10 degrees"
                obs_expected="33015"
                obs_have="32946"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29075"
                obs_have="29075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 09:04:13 2013"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9033284"
                         time_creation="Thu Apr 11 08:15:00 2013"
                         time_modification="Thu Apr 11 08:08:19 2013" />
        <observations epoch_first="Thu Apr 11 07:00:00 2013"
                      epoch_last="Thu Apr 11 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37746"
                obs_have="33016"
                obs_ratio="87.47" />
          <mask elevation="10 degrees"
                obs_expected="33015"
                obs_have="32946"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29075"
                obs_have="29075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 10:52:49 2013"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9033284"
                         time_creation="Thu Apr 11 08:15:00 2013"
                         time_modification="Thu Apr 11 08:08:19 2013" />
        <observations epoch_first="Thu Apr 11 07:00:00 2013"
                      epoch_last="Thu Apr 11 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37746"
                obs_have="33016"
                obs_ratio="87.47" />
          <mask elevation="10 degrees"
                obs_expected="33015"
                obs_have="32946"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29075"
                obs_have="29075"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:08:20"
                         size="9033284"
                         time_creation="Thu Apr 11 08:15:00 2013"
                         time_modification="Thu Apr 11 08:08:19 2013" />
        <observations epoch_first="Thu Apr 11 07:00:00 2013"
                      epoch_last="Thu Apr 11 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37746"
                obs_have="33016"
                obs_ratio="87.47" />
          <mask elevation="10 degrees"
                obs_expected="33015"
                obs_have="32946"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29075"
                obs_have="29075"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101i.13o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Apr 11 09:25:45 2013"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8470293"
                         time_creation="Thu Apr 11 09:15:30 2013"
                         time_modification="Thu Apr 11 09:08:18 2013" />
        <observations epoch_first="Thu Apr 11 08:00:00 2013"
                      epoch_last="Thu Apr 11 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31901"
                obs_have="28470"
                obs_ratio="89.24" />
          <mask elevation="10 degrees"
                obs_expected="28418"
                obs_have="28418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="25743"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 10:04:32 2013"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8470293"
                         time_creation="Thu Apr 11 09:15:30 2013"
                         time_modification="Thu Apr 11 09:08:18 2013" />
        <observations epoch_first="Thu Apr 11 08:00:00 2013"
                      epoch_last="Thu Apr 11 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31901"
                obs_have="28470"
                obs_ratio="89.24" />
          <mask elevation="10 degrees"
                obs_expected="28418"
                obs_have="28418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="25743"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 11:39:04 2013"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8470293"
                         time_creation="Thu Apr 11 09:15:30 2013"
                         time_modification="Thu Apr 11 09:08:18 2013" />
        <observations epoch_first="Thu Apr 11 08:00:00 2013"
                      epoch_last="Thu Apr 11 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31901"
                obs_have="28470"
                obs_ratio="89.24" />
          <mask elevation="10 degrees"
                obs_expected="28418"
                obs_have="28418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="25743"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:08:19"
                         size="8470293"
                         time_creation="Thu Apr 11 09:15:30 2013"
                         time_modification="Thu Apr 11 09:08:18 2013" />
        <observations epoch_first="Thu Apr 11 08:00:00 2013"
                      epoch_last="Thu Apr 11 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31901"
                obs_have="28470"
                obs_ratio="89.24" />
          <mask elevation="10 degrees"
                obs_expected="28418"
                obs_have="28418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="25743"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101j.13o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Apr 11 10:30:12 2013"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9045231"
                         time_creation="Thu Apr 11 10:15:07 2013"
                         time_modification="Thu Apr 11 10:08:29 2013" />
        <observations epoch_first="Thu Apr 11 09:00:00 2013"
                      epoch_last="Thu Apr 11 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34777"
                obs_have="30836"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="31820"
                obs_have="30818"
                obs_ratio="96.85" />
          <mask elevation="15 degrees"
                obs_expected="27886"
                obs_have="27886"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 12:41:09 2013"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9045231"
                         time_creation="Thu Apr 11 10:15:07 2013"
                         time_modification="Thu Apr 11 10:08:29 2013" />
        <observations epoch_first="Thu Apr 11 09:00:00 2013"
                      epoch_last="Thu Apr 11 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34777"
                obs_have="30836"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="31820"
                obs_have="30818"
                obs_ratio="96.85" />
          <mask elevation="15 degrees"
                obs_expected="27886"
                obs_have="27886"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:08:30"
                         size="9045231"
                         time_creation="Thu Apr 11 10:15:07 2013"
                         time_modification="Thu Apr 11 10:08:29 2013" />
        <observations epoch_first="Thu Apr 11 09:00:00 2013"
                      epoch_last="Thu Apr 11 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34777"
                obs_have="30836"
                obs_ratio="88.67" />
          <mask elevation="10 degrees"
                obs_expected="31820"
                obs_have="30818"
                obs_ratio="96.85" />
          <mask elevation="15 degrees"
                obs_expected="27886"
                obs_have="27886"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101k.13o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Apr 11 11:24:33 2013"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8555049"
                         time_creation="Thu Apr 11 11:14:46 2013"
                         time_modification="Thu Apr 11 11:08:32 2013" />
        <observations epoch_first="Thu Apr 11 10:00:00 2013"
                      epoch_last="Thu Apr 11 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37316"
                obs_have="32114"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32110"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="28658"
                obs_have="28658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 11:51:35 2013"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8555049"
                         time_creation="Thu Apr 11 11:14:46 2013"
                         time_modification="Thu Apr 11 11:08:32 2013" />
        <observations epoch_first="Thu Apr 11 10:00:00 2013"
                      epoch_last="Thu Apr 11 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37316"
                obs_have="32114"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32110"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="28658"
                obs_have="28658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 13:35:12 2013"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8555049"
                         time_creation="Thu Apr 11 11:14:46 2013"
                         time_modification="Thu Apr 11 11:08:32 2013" />
        <observations epoch_first="Thu Apr 11 10:00:00 2013"
                      epoch_last="Thu Apr 11 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37316"
                obs_have="32114"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32110"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="28658"
                obs_have="28658"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:08:33"
                         size="8555049"
                         time_creation="Thu Apr 11 11:14:46 2013"
                         time_modification="Thu Apr 11 11:08:32 2013" />
        <observations epoch_first="Thu Apr 11 10:00:00 2013"
                      epoch_last="Thu Apr 11 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37316"
                obs_have="32114"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32110"
                obs_ratio="99.03" />
          <mask elevation="15 degrees"
                obs_expected="28658"
                obs_have="28658"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101l.13o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Apr 11 12:24:32 2013"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8278024"
                         time_creation="Thu Apr 11 12:10:11 2013"
                         time_modification="Thu Apr 11 12:07:59 2013" />
        <observations epoch_first="Thu Apr 11 11:00:00 2013"
                      epoch_last="Thu Apr 11 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35680"
                obs_have="31848"
                obs_ratio="89.26" />
          <mask elevation="10 degrees"
                obs_expected="31823"
                obs_have="31805"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28007"
                obs_have="28007"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 12:53:40 2013"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8278024"
                         time_creation="Thu Apr 11 12:10:11 2013"
                         time_modification="Thu Apr 11 12:07:59 2013" />
        <observations epoch_first="Thu Apr 11 11:00:00 2013"
                      epoch_last="Thu Apr 11 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35680"
                obs_have="31848"
                obs_ratio="89.26" />
          <mask elevation="10 degrees"
                obs_expected="31823"
                obs_have="31805"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28007"
                obs_have="28007"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 14:33:33 2013"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8278024"
                         time_creation="Thu Apr 11 12:10:11 2013"
                         time_modification="Thu Apr 11 12:07:59 2013" />
        <observations epoch_first="Thu Apr 11 11:00:00 2013"
                      epoch_last="Thu Apr 11 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35680"
                obs_have="31848"
                obs_ratio="89.26" />
          <mask elevation="10 degrees"
                obs_expected="31823"
                obs_have="31805"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28007"
                obs_have="28007"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:08:00"
                         size="8278024"
                         time_creation="Thu Apr 11 12:10:11 2013"
                         time_modification="Thu Apr 11 12:07:59 2013" />
        <observations epoch_first="Thu Apr 11 11:00:00 2013"
                      epoch_last="Thu Apr 11 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35680"
                obs_have="31848"
                obs_ratio="89.26" />
          <mask elevation="10 degrees"
                obs_expected="31823"
                obs_have="31805"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="28007"
                obs_have="28007"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101m.13o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Apr 11 13:21:06 2013"
               level="3">
        <file_statistics latency="00:07:44"
                         size="7701963"
                         time_creation="Thu Apr 11 13:10:28 2013"
                         time_modification="Thu Apr 11 13:07:43 2013" />
        <observations epoch_first="Thu Apr 11 12:00:00 2013"
                      epoch_last="Thu Apr 11 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33576"
                obs_have="30390"
                obs_ratio="90.51" />
          <mask elevation="10 degrees"
                obs_expected="30442"
                obs_have="30332"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="27582"
                obs_have="27582"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 13:49:00 2013"
               level="3">
        <file_statistics latency="00:07:44"
                         size="7701963"
                         time_creation="Thu Apr 11 13:10:28 2013"
                         time_modification="Thu Apr 11 13:07:43 2013" />
        <observations epoch_first="Thu Apr 11 12:00:00 2013"
                      epoch_last="Thu Apr 11 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33576"
                obs_have="30390"
                obs_ratio="90.51" />
          <mask elevation="10 degrees"
                obs_expected="30442"
                obs_have="30332"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="27583"
                obs_have="27583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 15:34:14 2013"
               level="3">
        <file_statistics latency="00:07:44"
                         size="7701963"
                         time_creation="Thu Apr 11 13:10:28 2013"
                         time_modification="Thu Apr 11 13:07:43 2013" />
        <observations epoch_first="Thu Apr 11 12:00:00 2013"
                      epoch_last="Thu Apr 11 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33576"
                obs_have="30390"
                obs_ratio="90.51" />
          <mask elevation="10 degrees"
                obs_expected="30442"
                obs_have="30332"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="27583"
                obs_have="27583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:07:44"
                         size="7701963"
                         time_creation="Thu Apr 11 13:10:28 2013"
                         time_modification="Thu Apr 11 13:07:43 2013" />
        <observations epoch_first="Thu Apr 11 12:00:00 2013"
                      epoch_last="Thu Apr 11 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33576"
                obs_have="30390"
                obs_ratio="90.51" />
          <mask elevation="10 degrees"
                obs_expected="30442"
                obs_have="30332"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="27583"
                obs_have="27583"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101n.13o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Apr 11 14:19:27 2013"
               level="3">
        <file_statistics latency="00:07:43"
                         size="7554543"
                         time_creation="Thu Apr 11 14:10:34 2013"
                         time_modification="Thu Apr 11 14:07:42 2013" />
        <observations epoch_first="Thu Apr 11 13:00:00 2013"
                      epoch_last="Thu Apr 11 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34385"
                obs_have="28353"
                obs_ratio="82.46" />
          <mask elevation="10 degrees"
                obs_expected="28472"
                obs_have="28353"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="24630"
                obs_have="24630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 14:46:30 2013"
               level="3">
        <file_statistics latency="00:07:43"
                         size="7554543"
                         time_creation="Thu Apr 11 14:10:34 2013"
                         time_modification="Thu Apr 11 14:07:42 2013" />
        <observations epoch_first="Thu Apr 11 13:00:00 2013"
                      epoch_last="Thu Apr 11 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34385"
                obs_have="28353"
                obs_ratio="82.46" />
          <mask elevation="10 degrees"
                obs_expected="28473"
                obs_have="28353"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="24630"
                obs_have="24630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 16:34:35 2013"
               level="3">
        <file_statistics latency="00:07:43"
                         size="7554543"
                         time_creation="Thu Apr 11 14:10:34 2013"
                         time_modification="Thu Apr 11 14:07:42 2013" />
        <observations epoch_first="Thu Apr 11 13:00:00 2013"
                      epoch_last="Thu Apr 11 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34385"
                obs_have="28353"
                obs_ratio="82.46" />
          <mask elevation="10 degrees"
                obs_expected="28473"
                obs_have="28353"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="24630"
                obs_have="24630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:07:43"
                         size="7554543"
                         time_creation="Thu Apr 11 14:10:34 2013"
                         time_modification="Thu Apr 11 14:07:42 2013" />
        <observations epoch_first="Thu Apr 11 13:00:00 2013"
                      epoch_last="Thu Apr 11 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34385"
                obs_have="28353"
                obs_ratio="82.46" />
          <mask elevation="10 degrees"
                obs_expected="28473"
                obs_have="28353"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="24630"
                obs_have="24630"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101o.13o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Apr 11 15:21:41 2013"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8708098"
                         time_creation="Thu Apr 11 15:15:01 2013"
                         time_modification="Thu Apr 11 15:11:25 2013" />
        <observations epoch_first="Thu Apr 11 14:00:00 2013"
                      epoch_last="Thu Apr 11 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34747"
                obs_have="30027"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="30049"
                obs_have="29995"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26450"
                obs_have="26450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 15:48:44 2013"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8708098"
                         time_creation="Thu Apr 11 15:15:01 2013"
                         time_modification="Thu Apr 11 15:11:25 2013" />
        <observations epoch_first="Thu Apr 11 14:00:00 2013"
                      epoch_last="Thu Apr 11 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34747"
                obs_have="30027"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="30049"
                obs_have="29995"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26450"
                obs_have="26450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 17:37:07 2013"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8708098"
                         time_creation="Thu Apr 11 15:15:01 2013"
                         time_modification="Thu Apr 11 15:11:25 2013" />
        <observations epoch_first="Thu Apr 11 14:00:00 2013"
                      epoch_last="Thu Apr 11 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34747"
                obs_have="30027"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="30049"
                obs_have="29995"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26450"
                obs_have="26450"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:11:26"
                         size="8708098"
                         time_creation="Thu Apr 11 15:15:01 2013"
                         time_modification="Thu Apr 11 15:11:25 2013" />
        <observations epoch_first="Thu Apr 11 14:00:00 2013"
                      epoch_last="Thu Apr 11 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34747"
                obs_have="30027"
                obs_ratio="86.42" />
          <mask elevation="10 degrees"
                obs_expected="30049"
                obs_have="29995"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26450"
                obs_have="26450"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101p.13o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Apr 11 16:53:41 2013"
               level="3">
        <file_statistics latency="00:11:14"
                         size="8802802"
                         time_creation="Thu Apr 11 16:25:47 2013"
                         time_modification="Thu Apr 11 16:11:13 2013" />
        <observations epoch_first="Thu Apr 11 15:00:00 2013"
                      epoch_last="Thu Apr 11 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34049"
                obs_have="32057"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="32125"
                obs_have="32055"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29956"
                obs_have="29956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 18:46:47 2013"
               level="3">
        <file_statistics latency="00:11:14"
                         size="8802802"
                         time_creation="Thu Apr 11 16:25:47 2013"
                         time_modification="Thu Apr 11 16:11:13 2013" />
        <observations epoch_first="Thu Apr 11 15:00:00 2013"
                      epoch_last="Thu Apr 11 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34049"
                obs_have="32057"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="32125"
                obs_have="32055"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29956"
                obs_have="29956"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:11:14"
                         size="8802802"
                         time_creation="Thu Apr 11 16:25:47 2013"
                         time_modification="Thu Apr 11 16:11:13 2013" />
        <observations epoch_first="Thu Apr 11 15:00:00 2013"
                      epoch_last="Thu Apr 11 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34049"
                obs_have="32057"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="32125"
                obs_have="32055"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="29956"
                obs_have="29956"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101q.13o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Apr 11 17:22:52 2013"
               level="3">
        <file_statistics latency="00:11:41"
                         size="9015639"
                         time_creation="Thu Apr 11 17:15:12 2013"
                         time_modification="Thu Apr 11 17:11:40 2013" />
        <observations epoch_first="Thu Apr 11 16:00:00 2013"
                      epoch_last="Thu Apr 11 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34301"
                obs_have="31981"
                obs_ratio="93.24" />
          <mask elevation="10 degrees"
                obs_expected="31977"
                obs_have="31941"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28529"
                obs_have="28529"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 17:50:57 2013"
               level="3">
        <file_statistics latency="00:11:41"
                         size="9015639"
                         time_creation="Thu Apr 11 17:15:12 2013"
                         time_modification="Thu Apr 11 17:11:40 2013" />
        <observations epoch_first="Thu Apr 11 16:00:00 2013"
                      epoch_last="Thu Apr 11 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34301"
                obs_have="31981"
                obs_ratio="93.24" />
          <mask elevation="10 degrees"
                obs_expected="31977"
                obs_have="31941"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28529"
                obs_have="28529"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 19:54:16 2013"
               level="3">
        <file_statistics latency="00:11:41"
                         size="9015639"
                         time_creation="Thu Apr 11 17:15:12 2013"
                         time_modification="Thu Apr 11 17:11:40 2013" />
        <observations epoch_first="Thu Apr 11 16:00:00 2013"
                      epoch_last="Thu Apr 11 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34301"
                obs_have="31981"
                obs_ratio="93.24" />
          <mask elevation="10 degrees"
                obs_expected="31977"
                obs_have="31941"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28529"
                obs_have="28529"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:11:41"
                         size="9015639"
                         time_creation="Thu Apr 11 17:15:12 2013"
                         time_modification="Thu Apr 11 17:11:40 2013" />
        <observations epoch_first="Thu Apr 11 16:00:00 2013"
                      epoch_last="Thu Apr 11 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34301"
                obs_have="31981"
                obs_ratio="93.24" />
          <mask elevation="10 degrees"
                obs_expected="31977"
                obs_have="31941"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28529"
                obs_have="28529"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101r.13o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Apr 11 18:23:33 2013"
               level="3">
        <file_statistics latency="00:11:41"
                         size="8155711"
                         time_creation="Thu Apr 11 18:15:28 2013"
                         time_modification="Thu Apr 11 18:11:40 2013" />
        <observations epoch_first="Thu Apr 11 17:00:00 2013"
                      epoch_last="Thu Apr 11 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34021"
                obs_have="25228"
                obs_ratio="74.15" />
          <mask elevation="10 degrees"
                obs_expected="25188"
                obs_have="25143"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="18673"
                obs_have="18673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 19:03:18 2013"
               level="3">
        <file_statistics latency="00:11:41"
                         size="8155711"
                         time_creation="Thu Apr 11 18:15:28 2013"
                         time_modification="Thu Apr 11 18:11:40 2013" />
        <observations epoch_first="Thu Apr 11 17:00:00 2013"
                      epoch_last="Thu Apr 11 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34021"
                obs_have="25228"
                obs_ratio="74.15" />
          <mask elevation="10 degrees"
                obs_expected="25188"
                obs_have="25143"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="18673"
                obs_have="18673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 20:46:48 2013"
               level="3">
        <file_statistics latency="00:11:41"
                         size="8155711"
                         time_creation="Thu Apr 11 18:15:28 2013"
                         time_modification="Thu Apr 11 18:11:40 2013" />
        <observations epoch_first="Thu Apr 11 17:00:00 2013"
                      epoch_last="Thu Apr 11 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34021"
                obs_have="25228"
                obs_ratio="74.15" />
          <mask elevation="10 degrees"
                obs_expected="25188"
                obs_have="25143"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="18673"
                obs_have="18673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:11:41"
                         size="8155711"
                         time_creation="Thu Apr 11 18:15:28 2013"
                         time_modification="Thu Apr 11 18:11:40 2013" />
        <observations epoch_first="Thu Apr 11 17:00:00 2013"
                      epoch_last="Thu Apr 11 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34021"
                obs_have="25228"
                obs_ratio="74.15" />
          <mask elevation="10 degrees"
                obs_expected="25188"
                obs_have="25143"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="18673"
                obs_have="18673"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101s.13o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Apr 11 19:30:50 2013"
               level="3">
        <file_statistics latency="00:11:15"
                         size="7949650"
                         time_creation="Thu Apr 11 19:15:32 2013"
                         time_modification="Thu Apr 11 19:11:14 2013" />
        <observations epoch_first="Thu Apr 11 18:00:00 2013"
                      epoch_last="Thu Apr 11 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27919"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="27954"
                obs_have="27919"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26589"
                obs_have="26589"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 21:52:38 2013"
               level="3">
        <file_statistics latency="00:11:15"
                         size="7949650"
                         time_creation="Thu Apr 11 19:15:32 2013"
                         time_modification="Thu Apr 11 19:11:14 2013" />
        <observations epoch_first="Thu Apr 11 18:00:00 2013"
                      epoch_last="Thu Apr 11 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27919"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="27954"
                obs_have="27919"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26589"
                obs_have="26589"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:11:15"
                         size="7949650"
                         time_creation="Thu Apr 11 19:15:32 2013"
                         time_modification="Thu Apr 11 19:11:14 2013" />
        <observations epoch_first="Thu Apr 11 18:00:00 2013"
                      epoch_last="Thu Apr 11 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27919"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="27954"
                obs_have="27919"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26589"
                obs_have="26589"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101t.13o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Apr 11 20:27:21 2013"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7101754"
                         time_creation="Thu Apr 11 20:15:33 2013"
                         time_modification="Thu Apr 11 20:11:38 2013" />
        <observations epoch_first="Thu Apr 11 19:00:00 2013"
                      epoch_last="Thu Apr 11 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26994"
                obs_have="24312"
                obs_ratio="90.06" />
          <mask elevation="10 degrees"
                obs_expected="24328"
                obs_have="24286"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="22505"
                obs_have="22505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 21:01:00 2013"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7101754"
                         time_creation="Thu Apr 11 20:15:33 2013"
                         time_modification="Thu Apr 11 20:11:38 2013" />
        <observations epoch_first="Thu Apr 11 19:00:00 2013"
                      epoch_last="Thu Apr 11 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26994"
                obs_have="24312"
                obs_ratio="90.06" />
          <mask elevation="10 degrees"
                obs_expected="24328"
                obs_have="24286"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="22505"
                obs_have="22505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 22:51:21 2013"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7101754"
                         time_creation="Thu Apr 11 20:15:33 2013"
                         time_modification="Thu Apr 11 20:11:38 2013" />
        <observations epoch_first="Thu Apr 11 19:00:00 2013"
                      epoch_last="Thu Apr 11 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26994"
                obs_have="24312"
                obs_ratio="90.06" />
          <mask elevation="10 degrees"
                obs_expected="24328"
                obs_have="24286"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="22505"
                obs_have="22505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:11:39"
                         size="7101754"
                         time_creation="Thu Apr 11 20:15:33 2013"
                         time_modification="Thu Apr 11 20:11:38 2013" />
        <observations epoch_first="Thu Apr 11 19:00:00 2013"
                      epoch_last="Thu Apr 11 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26994"
                obs_have="24312"
                obs_ratio="90.06" />
          <mask elevation="10 degrees"
                obs_expected="24328"
                obs_have="24286"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="22505"
                obs_have="22505"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101u.13o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Apr 11 21:27:58 2013"
               level="3">
        <file_statistics latency="00:11:16"
                         size="6311121"
                         time_creation="Thu Apr 11 21:15:39 2013"
                         time_modification="Thu Apr 11 21:11:15 2013" />
        <observations epoch_first="Thu Apr 11 20:00:00 2013"
                      epoch_last="Thu Apr 11 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25999"
                obs_have="22076"
                obs_ratio="84.91" />
          <mask elevation="10 degrees"
                obs_expected="22095"
                obs_have="22032"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="18396"
                obs_have="18384"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Thu Apr 11 23:38:55 2013"
               level="3">
        <file_statistics latency="00:11:16"
                         size="6311121"
                         time_creation="Thu Apr 11 21:15:39 2013"
                         time_modification="Thu Apr 11 21:11:15 2013" />
        <observations epoch_first="Thu Apr 11 20:00:00 2013"
                      epoch_last="Thu Apr 11 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25999"
                obs_have="22076"
                obs_ratio="84.91" />
          <mask elevation="10 degrees"
                obs_expected="22095"
                obs_have="22032"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="18396"
                obs_have="18384"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:11:16"
                         size="6311121"
                         time_creation="Thu Apr 11 21:15:39 2013"
                         time_modification="Thu Apr 11 21:11:15 2013" />
        <observations epoch_first="Thu Apr 11 20:00:00 2013"
                      epoch_last="Thu Apr 11 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25999"
                obs_have="22076"
                obs_ratio="84.91" />
          <mask elevation="10 degrees"
                obs_expected="22095"
                obs_have="22032"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="18396"
                obs_have="18384"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101v.13o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Apr 11 22:31:15 2013"
               level="3">
        <file_statistics latency="00:11:12"
                         size="6589858"
                         time_creation="Thu Apr 11 22:15:44 2013"
                         time_modification="Thu Apr 11 22:11:11 2013" />
        <observations epoch_first="Thu Apr 11 21:00:00 2013"
                      epoch_last="Thu Apr 11 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25056"
                obs_have="22371"
                obs_ratio="89.28" />
          <mask elevation="10 degrees"
                obs_expected="22894"
                obs_have="22371"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="19006"
                obs_have="19006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 11 23:04:57 2013"
               level="3">
        <file_statistics latency="00:11:12"
                         size="6589858"
                         time_creation="Thu Apr 11 22:15:44 2013"
                         time_modification="Thu Apr 11 22:11:11 2013" />
        <observations epoch_first="Thu Apr 11 21:00:00 2013"
                      epoch_last="Thu Apr 11 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25056"
                obs_have="22371"
                obs_ratio="89.28" />
          <mask elevation="10 degrees"
                obs_expected="22894"
                obs_have="22371"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="19006"
                obs_have="19006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 00:40:31 2013"
               level="3">
        <file_statistics latency="00:11:12"
                         size="6589858"
                         time_creation="Thu Apr 11 22:15:44 2013"
                         time_modification="Thu Apr 11 22:11:11 2013" />
        <observations epoch_first="Thu Apr 11 21:00:00 2013"
                      epoch_last="Thu Apr 11 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25056"
                obs_have="22371"
                obs_ratio="89.28" />
          <mask elevation="10 degrees"
                obs_expected="22894"
                obs_have="22371"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="19006"
                obs_have="19006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:11:12"
                         size="6589858"
                         time_creation="Thu Apr 11 22:15:44 2013"
                         time_modification="Thu Apr 11 22:11:11 2013" />
        <observations epoch_first="Thu Apr 11 21:00:00 2013"
                      epoch_last="Thu Apr 11 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25056"
                obs_have="22371"
                obs_ratio="89.28" />
          <mask elevation="10 degrees"
                obs_expected="22894"
                obs_have="22371"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="19006"
                obs_have="19006"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101w.13o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Apr 11 23:54:53 2013"
               level="3">
        <file_statistics latency="00:10:21"
                         size="7978703"
                         time_creation="Thu Apr 11 23:26:38 2013"
                         time_modification="Thu Apr 11 23:10:20 2013" />
        <observations epoch_first="Thu Apr 11 22:00:00 2013"
                      epoch_last="Thu Apr 11 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30224"
                obs_have="24449"
                obs_ratio="80.89" />
          <mask elevation="10 degrees"
                obs_expected="24666"
                obs_have="24420"
                obs_ratio="99.00" />
          <mask elevation="15 degrees"
                obs_expected="20933"
                obs_have="20933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 01:36:44 2013"
               level="3">
        <file_statistics latency="00:10:21"
                         size="7978703"
                         time_creation="Thu Apr 11 23:26:38 2013"
                         time_modification="Thu Apr 11 23:10:20 2013" />
        <observations epoch_first="Thu Apr 11 22:00:00 2013"
                      epoch_last="Thu Apr 11 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30224"
                obs_have="24449"
                obs_ratio="80.89" />
          <mask elevation="10 degrees"
                obs_expected="24666"
                obs_have="24420"
                obs_ratio="99.00" />
          <mask elevation="15 degrees"
                obs_expected="20933"
                obs_have="20933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:10:21"
                         size="7978703"
                         time_creation="Thu Apr 11 23:26:38 2013"
                         time_modification="Thu Apr 11 23:10:20 2013" />
        <observations epoch_first="Thu Apr 11 22:00:00 2013"
                      epoch_last="Thu Apr 11 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30224"
                obs_have="24449"
                obs_ratio="80.89" />
          <mask elevation="10 degrees"
                obs_expected="24666"
                obs_have="24420"
                obs_ratio="99.00" />
          <mask elevation="15 degrees"
                obs_expected="20933"
                obs_have="20933"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc101x.13o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Apr 12 02:39:39 2013"
               level="3">
        <file_statistics latency="00:59:45"
                         size="8384526"
                         time_creation="Fri Apr 12 02:31:41 2013"
                         time_modification="Fri Apr 12 00:59:44 2013" />
        <observations epoch_first="Thu Apr 11 23:00:00 2013"
                      epoch_last="Thu Apr 11 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33418"
                obs_have="28259"
                obs_ratio="84.56" />
          <mask elevation="10 degrees"
                obs_expected="28273"
                obs_have="28199"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 12 20:55:16 2013"
               level="3">
        <file_statistics latency="00:59:45"
                         size="8384526"
                         time_creation="Fri Apr 12 02:31:41 2013"
                         time_modification="Fri Apr 12 00:59:44 2013" />
        <observations epoch_first="Thu Apr 11 23:00:00 2013"
                      epoch_last="Thu Apr 11 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33418"
                obs_have="28259"
                obs_ratio="84.56" />
          <mask elevation="10 degrees"
                obs_expected="28273"
                obs_have="28199"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
