<QC Comment="Quality check run by the RGP Dream Team"
    Date="2013-04-18 00:00:00"
    DayOfYear="108"
    Year="2013">
  <station name="PTRC">
    <file name="/ptrc1080.13o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Apr 20 00:49:22 2013"
               level="3">
        <file_statistics latency="04:30:51"
                         size="6639146"
                         time_creation="Fri Apr 19 04:35:06 2013"
                         time_modification="Fri Apr 19 04:30:21 2013" />
        <observations epoch_first="Thu Apr 18 00:00:00 2013"
                      epoch_last="Thu Apr 18 23:59:30 2013"
                      epochs="2878"
                      epochs_ratio="99.93">
          <mask elevation="03 degrees"
                obs_expected="28309"
                obs_have="23762"
                obs_ratio="83.94" />
          <mask elevation="10 degrees"
                obs_expected="23855"
                obs_have="23734"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="21071"
                obs_have="21055"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108a.13o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Apr 18 01:23:44 2013"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9299697"
                         time_creation="Thu Apr 18 01:14:52 2013"
                         time_modification="Thu Apr 18 01:08:59 2013" />
        <observations epoch_first="Thu Apr 18 00:00:00 2013"
                      epoch_last="Thu Apr 18 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35894"
                obs_have="33296"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="33377"
                obs_have="33296"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="29568"
                obs_have="29566"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Apr 18 01:52:49 2013"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9299697"
                         time_creation="Thu Apr 18 01:14:52 2013"
                         time_modification="Thu Apr 18 01:08:59 2013" />
        <observations epoch_first="Thu Apr 18 00:00:00 2013"
                      epoch_last="Thu Apr 18 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35894"
                obs_have="33296"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="33377"
                obs_have="33296"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="29568"
                obs_have="29566"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Apr 18 03:45:44 2013"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9299697"
                         time_creation="Thu Apr 18 01:14:52 2013"
                         time_modification="Thu Apr 18 01:08:59 2013" />
        <observations epoch_first="Thu Apr 18 00:00:00 2013"
                      epoch_last="Thu Apr 18 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35894"
                obs_have="33296"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="33377"
                obs_have="33296"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="29568"
                obs_have="29566"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9299697"
                         time_creation="Thu Apr 18 01:14:52 2013"
                         time_modification="Thu Apr 18 01:08:59 2013" />
        <observations epoch_first="Thu Apr 18 00:00:00 2013"
                      epoch_last="Thu Apr 18 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35894"
                obs_have="33296"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="33377"
                obs_have="33296"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="29568"
                obs_have="29566"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9299697"
                         time_creation="Sat May 18 01:18:40 2013"
                         time_modification="Thu Apr 18 01:08:59 2013" />
        <observations epoch_first="Thu Apr 18 00:00:00 2013"
                      epoch_last="Thu Apr 18 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35894"
                obs_have="33296"
                obs_ratio="92.76" />
          <mask elevation="10 degrees"
                obs_expected="33377"
                obs_have="33296"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="29568"
                obs_have="29566"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108b.13o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Apr 18 02:24:05 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="9444748"
                         time_creation="Thu Apr 18 02:14:11 2013"
                         time_modification="Thu Apr 18 02:09:42 2013" />
        <observations epoch_first="Thu Apr 18 01:00:00 2013"
                      epoch_last="Thu Apr 18 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43890"
                obs_have="36211"
                obs_ratio="82.50" />
          <mask elevation="10 degrees"
                obs_expected="36294"
                obs_have="36203"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28252"
                obs_have="28252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:51:06 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="9444748"
                         time_creation="Thu Apr 18 02:14:11 2013"
                         time_modification="Thu Apr 18 02:09:42 2013" />
        <observations epoch_first="Thu Apr 18 01:00:00 2013"
                      epoch_last="Thu Apr 18 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43890"
                obs_have="36211"
                obs_ratio="82.50" />
          <mask elevation="10 degrees"
                obs_expected="36294"
                obs_have="36203"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28252"
                obs_have="28252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 04:43:45 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="9444748"
                         time_creation="Thu Apr 18 02:14:11 2013"
                         time_modification="Thu Apr 18 02:09:42 2013" />
        <observations epoch_first="Thu Apr 18 01:00:00 2013"
                      epoch_last="Thu Apr 18 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43890"
                obs_have="36211"
                obs_ratio="82.50" />
          <mask elevation="10 degrees"
                obs_expected="36294"
                obs_have="36203"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28252"
                obs_have="28252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="9444748"
                         time_creation="Thu Apr 18 02:14:11 2013"
                         time_modification="Thu Apr 18 02:09:42 2013" />
        <observations epoch_first="Thu Apr 18 01:00:00 2013"
                      epoch_last="Thu Apr 18 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43890"
                obs_have="36211"
                obs_ratio="82.50" />
          <mask elevation="10 degrees"
                obs_expected="36294"
                obs_have="36203"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28252"
                obs_have="28252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="9444748"
                         time_creation="Sat May 18 01:18:40 2013"
                         time_modification="Thu Apr 18 02:09:42 2013" />
        <observations epoch_first="Thu Apr 18 01:00:00 2013"
                      epoch_last="Thu Apr 18 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43890"
                obs_have="36211"
                obs_ratio="82.50" />
          <mask elevation="10 degrees"
                obs_expected="36294"
                obs_have="36203"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28252"
                obs_have="28252"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108c.13o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Apr 18 03:23:22 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9183934"
                         time_creation="Thu Apr 18 03:14:09 2013"
                         time_modification="Thu Apr 18 03:09:40 2013" />
        <observations epoch_first="Thu Apr 18 02:00:00 2013"
                      epoch_last="Thu Apr 18 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39045"
                obs_have="35678"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="35821"
                obs_have="35645"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="33777"
                obs_have="33777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 04:03:26 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9183934"
                         time_creation="Thu Apr 18 03:14:09 2013"
                         time_modification="Thu Apr 18 03:09:40 2013" />
        <observations epoch_first="Thu Apr 18 02:00:00 2013"
                      epoch_last="Thu Apr 18 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39045"
                obs_have="35678"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="35821"
                obs_have="35645"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="33777"
                obs_have="33777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 05:48:41 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9183934"
                         time_creation="Thu Apr 18 03:14:09 2013"
                         time_modification="Thu Apr 18 03:09:40 2013" />
        <observations epoch_first="Thu Apr 18 02:00:00 2013"
                      epoch_last="Thu Apr 18 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39045"
                obs_have="35678"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="35821"
                obs_have="35645"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="33777"
                obs_have="33777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9183934"
                         time_creation="Thu Apr 18 03:14:09 2013"
                         time_modification="Thu Apr 18 03:09:40 2013" />
        <observations epoch_first="Thu Apr 18 02:00:00 2013"
                      epoch_last="Thu Apr 18 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39045"
                obs_have="35678"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="35821"
                obs_have="35645"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="33777"
                obs_have="33777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9183934"
                         time_creation="Sat May 18 01:18:41 2013"
                         time_modification="Thu Apr 18 03:09:40 2013" />
        <observations epoch_first="Thu Apr 18 02:00:00 2013"
                      epoch_last="Thu Apr 18 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39045"
                obs_have="35678"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="35821"
                obs_have="35645"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="33777"
                obs_have="33777"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108d.13o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Apr 18 04:25:18 2013"
               level="3">
        <file_statistics latency="00:09:42"
                         size="8201324"
                         time_creation="Thu Apr 18 04:14:10 2013"
                         time_modification="Thu Apr 18 04:09:41 2013" />
        <observations epoch_first="Thu Apr 18 03:00:00 2013"
                      epoch_last="Thu Apr 18 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36669"
                obs_have="32820"
                obs_ratio="89.50" />
          <mask elevation="10 degrees"
                obs_expected="32888"
                obs_have="32754"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29833"
                obs_have="29833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 05:00:10 2013"
               level="3">
        <file_statistics latency="00:09:42"
                         size="8201324"
                         time_creation="Thu Apr 18 04:14:10 2013"
                         time_modification="Thu Apr 18 04:09:41 2013" />
        <observations epoch_first="Thu Apr 18 03:00:00 2013"
                      epoch_last="Thu Apr 18 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36669"
                obs_have="32820"
                obs_ratio="89.50" />
          <mask elevation="10 degrees"
                obs_expected="32888"
                obs_have="32754"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29833"
                obs_have="29833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 06:44:39 2013"
               level="3">
        <file_statistics latency="00:09:42"
                         size="8201324"
                         time_creation="Thu Apr 18 04:14:10 2013"
                         time_modification="Thu Apr 18 04:09:41 2013" />
        <observations epoch_first="Thu Apr 18 03:00:00 2013"
                      epoch_last="Thu Apr 18 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36669"
                obs_have="32820"
                obs_ratio="89.50" />
          <mask elevation="10 degrees"
                obs_expected="32888"
                obs_have="32754"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29833"
                obs_have="29833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:09:42"
                         size="8201324"
                         time_creation="Thu Apr 18 04:14:10 2013"
                         time_modification="Thu Apr 18 04:09:41 2013" />
        <observations epoch_first="Thu Apr 18 03:00:00 2013"
                      epoch_last="Thu Apr 18 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36669"
                obs_have="32820"
                obs_ratio="89.50" />
          <mask elevation="10 degrees"
                obs_expected="32888"
                obs_have="32754"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29833"
                obs_have="29833"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:09:42"
                         size="8201324"
                         time_creation="Sat May 18 01:18:41 2013"
                         time_modification="Thu Apr 18 04:09:41 2013" />
        <observations epoch_first="Thu Apr 18 03:00:00 2013"
                      epoch_last="Thu Apr 18 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36669"
                obs_have="32820"
                obs_ratio="89.50" />
          <mask elevation="10 degrees"
                obs_expected="32888"
                obs_have="32754"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29833"
                obs_have="29833"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108e.13o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Apr 18 05:29:03 2013"
               level="3">
        <file_statistics latency="00:09:42"
                         size="7971301"
                         time_creation="Thu Apr 18 05:14:10 2013"
                         time_modification="Thu Apr 18 05:09:41 2013" />
        <observations epoch_first="Thu Apr 18 04:00:00 2013"
                      epoch_last="Thu Apr 18 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34175"
                obs_have="30858"
                obs_ratio="90.29" />
          <mask elevation="10 degrees"
                obs_expected="30841"
                obs_have="30820"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27537"
                obs_have="27537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 06:03:03 2013"
               level="3">
        <file_statistics latency="00:09:42"
                         size="7971301"
                         time_creation="Thu Apr 18 05:14:10 2013"
                         time_modification="Thu Apr 18 05:09:41 2013" />
        <observations epoch_first="Thu Apr 18 04:00:00 2013"
                      epoch_last="Thu Apr 18 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34175"
                obs_have="30858"
                obs_ratio="90.29" />
          <mask elevation="10 degrees"
                obs_expected="30841"
                obs_have="30820"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27537"
                obs_have="27537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 07:54:09 2013"
               level="3">
        <file_statistics latency="00:09:42"
                         size="7971301"
                         time_creation="Thu Apr 18 05:14:10 2013"
                         time_modification="Thu Apr 18 05:09:41 2013" />
        <observations epoch_first="Thu Apr 18 04:00:00 2013"
                      epoch_last="Thu Apr 18 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34175"
                obs_have="30858"
                obs_ratio="90.29" />
          <mask elevation="10 degrees"
                obs_expected="30841"
                obs_have="30820"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27537"
                obs_have="27537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:09:42"
                         size="7971301"
                         time_creation="Thu Apr 18 05:14:10 2013"
                         time_modification="Thu Apr 18 05:09:41 2013" />
        <observations epoch_first="Thu Apr 18 04:00:00 2013"
                      epoch_last="Thu Apr 18 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34175"
                obs_have="30858"
                obs_ratio="90.29" />
          <mask elevation="10 degrees"
                obs_expected="30841"
                obs_have="30820"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27537"
                obs_have="27537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:09:42"
                         size="7971301"
                         time_creation="Sat May 18 01:18:41 2013"
                         time_modification="Thu Apr 18 05:09:41 2013" />
        <observations epoch_first="Thu Apr 18 04:00:00 2013"
                      epoch_last="Thu Apr 18 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34175"
                obs_have="30858"
                obs_ratio="90.29" />
          <mask elevation="10 degrees"
                obs_expected="30841"
                obs_have="30820"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="27537"
                obs_have="27537"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108f.13o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Apr 18 06:26:58 2013"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8225590"
                         time_creation="Thu Apr 18 06:14:14 2013"
                         time_modification="Thu Apr 18 06:09:25 2013" />
        <observations epoch_first="Thu Apr 18 05:00:00 2013"
                      epoch_last="Thu Apr 18 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34088"
                obs_have="29637"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="29657"
                obs_have="29607"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26846"
                obs_have="26846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 06:58:27 2013"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8225590"
                         time_creation="Thu Apr 18 06:14:14 2013"
                         time_modification="Thu Apr 18 06:09:25 2013" />
        <observations epoch_first="Thu Apr 18 05:00:00 2013"
                      epoch_last="Thu Apr 18 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34088"
                obs_have="29637"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="29657"
                obs_have="29607"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26846"
                obs_have="26846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 08:43:17 2013"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8225590"
                         time_creation="Thu Apr 18 06:14:14 2013"
                         time_modification="Thu Apr 18 06:09:25 2013" />
        <observations epoch_first="Thu Apr 18 05:00:00 2013"
                      epoch_last="Thu Apr 18 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34088"
                obs_have="29637"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="29657"
                obs_have="29607"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26846"
                obs_have="26846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8225590"
                         time_creation="Thu Apr 18 06:14:14 2013"
                         time_modification="Thu Apr 18 06:09:25 2013" />
        <observations epoch_first="Thu Apr 18 05:00:00 2013"
                      epoch_last="Thu Apr 18 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34088"
                obs_have="29637"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="29657"
                obs_have="29607"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26846"
                obs_have="26846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:09:26"
                         size="8225590"
                         time_creation="Sat May 18 01:18:42 2013"
                         time_modification="Thu Apr 18 06:09:25 2013" />
        <observations epoch_first="Thu Apr 18 05:00:00 2013"
                      epoch_last="Thu Apr 18 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34088"
                obs_have="29637"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="29657"
                obs_have="29607"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26846"
                obs_have="26846"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108g.13o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Apr 18 07:29:48 2013"
               level="3">
        <file_statistics latency="00:09:37"
                         size="9152037"
                         time_creation="Thu Apr 18 07:14:23 2013"
                         time_modification="Thu Apr 18 07:09:36 2013" />
        <observations epoch_first="Thu Apr 18 06:00:00 2013"
                      epoch_last="Thu Apr 18 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35022"
                obs_have="32739"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="32724"
                obs_have="32708"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="30681"
                obs_have="30681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 09:50:30 2013"
               level="3">
        <file_statistics latency="00:09:37"
                         size="9152037"
                         time_creation="Thu Apr 18 07:14:23 2013"
                         time_modification="Thu Apr 18 07:09:36 2013" />
        <observations epoch_first="Thu Apr 18 06:00:00 2013"
                      epoch_last="Thu Apr 18 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35022"
                obs_have="32739"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="32724"
                obs_have="32708"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="30681"
                obs_have="30681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:09:37"
                         size="9152037"
                         time_creation="Thu Apr 18 07:14:23 2013"
                         time_modification="Thu Apr 18 07:09:36 2013" />
        <observations epoch_first="Thu Apr 18 06:00:00 2013"
                      epoch_last="Thu Apr 18 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35022"
                obs_have="32739"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="32724"
                obs_have="32708"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="30681"
                obs_have="30681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:09:37"
                         size="9152037"
                         time_creation="Sat May 18 01:18:42 2013"
                         time_modification="Thu Apr 18 07:09:36 2013" />
        <observations epoch_first="Thu Apr 18 06:00:00 2013"
                      epoch_last="Thu Apr 18 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35022"
                obs_have="32739"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="32724"
                obs_have="32708"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="30681"
                obs_have="30681"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108h.13o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Apr 18 08:26:44 2013"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9143783"
                         time_creation="Thu Apr 18 08:14:28 2013"
                         time_modification="Thu Apr 18 08:09:13 2013" />
        <observations epoch_first="Thu Apr 18 07:00:00 2013"
                      epoch_last="Thu Apr 18 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36644"
                obs_have="31939"
                obs_ratio="87.16" />
          <mask elevation="10 degrees"
                obs_expected="31958"
                obs_have="31885"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27218"
                obs_have="27218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 08:58:07 2013"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9143783"
                         time_creation="Thu Apr 18 08:14:28 2013"
                         time_modification="Thu Apr 18 08:09:13 2013" />
        <observations epoch_first="Thu Apr 18 07:00:00 2013"
                      epoch_last="Thu Apr 18 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36644"
                obs_have="31939"
                obs_ratio="87.16" />
          <mask elevation="10 degrees"
                obs_expected="31958"
                obs_have="31885"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27218"
                obs_have="27218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 10:44:38 2013"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9143783"
                         time_creation="Thu Apr 18 08:14:28 2013"
                         time_modification="Thu Apr 18 08:09:13 2013" />
        <observations epoch_first="Thu Apr 18 07:00:00 2013"
                      epoch_last="Thu Apr 18 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36644"
                obs_have="31939"
                obs_ratio="87.16" />
          <mask elevation="10 degrees"
                obs_expected="31958"
                obs_have="31885"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27218"
                obs_have="27218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9143783"
                         time_creation="Thu Apr 18 08:14:28 2013"
                         time_modification="Thu Apr 18 08:09:13 2013" />
        <observations epoch_first="Thu Apr 18 07:00:00 2013"
                      epoch_last="Thu Apr 18 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36644"
                obs_have="31939"
                obs_ratio="87.16" />
          <mask elevation="10 degrees"
                obs_expected="31958"
                obs_have="31885"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27218"
                obs_have="27218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9143783"
                         time_creation="Sat May 18 01:18:42 2013"
                         time_modification="Thu Apr 18 08:09:13 2013" />
        <observations epoch_first="Thu Apr 18 07:00:00 2013"
                      epoch_last="Thu Apr 18 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36644"
                obs_have="31939"
                obs_ratio="87.16" />
          <mask elevation="10 degrees"
                obs_expected="31958"
                obs_have="31885"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27218"
                obs_have="27218"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108i.13o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Apr 18 09:28:48 2013"
               level="3">
        <file_statistics latency="00:08:06"
                         size="8426163"
                         time_creation="Thu Apr 18 09:15:07 2013"
                         time_modification="Thu Apr 18 09:08:05 2013" />
        <observations epoch_first="Thu Apr 18 08:00:00 2013"
                      epoch_last="Thu Apr 18 08:59:59 2013"
                      epochs="3531"
                      epochs_ratio="98.08">
          <mask elevation="03 degrees"
                obs_expected="35097"
                obs_have="27970"
                obs_ratio="79.69" />
          <mask elevation="10 degrees"
                obs_expected="28866"
                obs_have="27915"
                obs_ratio="96.71" />
          <mask elevation="15 degrees"
                obs_expected="26070"
                obs_have="25511"
                obs_ratio="97.86" />
        </observations>
      </control>
      <control date="Thu Apr 18 10:05:48 2013"
               level="3">
        <file_statistics latency="00:08:06"
                         size="8426163"
                         time_creation="Thu Apr 18 09:15:07 2013"
                         time_modification="Thu Apr 18 09:08:05 2013" />
        <observations epoch_first="Thu Apr 18 08:00:00 2013"
                      epoch_last="Thu Apr 18 08:59:59 2013"
                      epochs="3531"
                      epochs_ratio="98.08">
          <mask elevation="03 degrees"
                obs_expected="35097"
                obs_have="27970"
                obs_ratio="79.69" />
          <mask elevation="10 degrees"
                obs_expected="28866"
                obs_have="27915"
                obs_ratio="96.71" />
          <mask elevation="15 degrees"
                obs_expected="26070"
                obs_have="25511"
                obs_ratio="97.86" />
        </observations>
      </control>
      <control date="Thu Apr 18 11:37:30 2013"
               level="3">
        <file_statistics latency="00:08:06"
                         size="8426163"
                         time_creation="Thu Apr 18 09:15:07 2013"
                         time_modification="Thu Apr 18 09:08:05 2013" />
        <observations epoch_first="Thu Apr 18 08:00:00 2013"
                      epoch_last="Thu Apr 18 08:59:59 2013"
                      epochs="3531"
                      epochs_ratio="98.08">
          <mask elevation="03 degrees"
                obs_expected="35097"
                obs_have="27970"
                obs_ratio="79.69" />
          <mask elevation="10 degrees"
                obs_expected="28866"
                obs_have="27915"
                obs_ratio="96.71" />
          <mask elevation="15 degrees"
                obs_expected="26070"
                obs_have="25511"
                obs_ratio="97.86" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:08:06"
                         size="8426163"
                         time_creation="Thu Apr 18 09:15:07 2013"
                         time_modification="Thu Apr 18 09:08:05 2013" />
        <observations epoch_first="Thu Apr 18 08:00:00 2013"
                      epoch_last="Thu Apr 18 08:59:59 2013"
                      epochs="3531"
                      epochs_ratio="98.08">
          <mask elevation="03 degrees"
                obs_expected="35097"
                obs_have="27970"
                obs_ratio="79.69" />
          <mask elevation="10 degrees"
                obs_expected="28866"
                obs_have="27915"
                obs_ratio="96.71" />
          <mask elevation="15 degrees"
                obs_expected="26070"
                obs_have="25511"
                obs_ratio="97.86" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:08:06"
                         size="8426163"
                         time_creation="Sat May 18 01:18:43 2013"
                         time_modification="Thu Apr 18 09:08:05 2013" />
        <observations epoch_first="Thu Apr 18 08:00:00 2013"
                      epoch_last="Thu Apr 18 08:59:59 2013"
                      epochs="3531"
                      epochs_ratio="98.08">
          <mask elevation="03 degrees"
                obs_expected="35097"
                obs_have="27970"
                obs_ratio="79.69" />
          <mask elevation="10 degrees"
                obs_expected="28866"
                obs_have="27915"
                obs_ratio="96.71" />
          <mask elevation="15 degrees"
                obs_expected="26070"
                obs_have="25511"
                obs_ratio="97.86" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108j.13o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Apr 18 10:27:56 2013"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8831859"
                         time_creation="Thu Apr 18 10:14:49 2013"
                         time_modification="Thu Apr 18 10:08:37 2013" />
        <observations epoch_first="Thu Apr 18 09:00:00 2013"
                      epoch_last="Thu Apr 18 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34928"
                obs_have="32423"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="33111"
                obs_have="32423"
                obs_ratio="97.92" />
          <mask elevation="15 degrees"
                obs_expected="28405"
                obs_have="28405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 10:58:00 2013"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8831859"
                         time_creation="Thu Apr 18 10:14:49 2013"
                         time_modification="Thu Apr 18 10:08:37 2013" />
        <observations epoch_first="Thu Apr 18 09:00:00 2013"
                      epoch_last="Thu Apr 18 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34928"
                obs_have="32423"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="33111"
                obs_have="32423"
                obs_ratio="97.92" />
          <mask elevation="15 degrees"
                obs_expected="28405"
                obs_have="28405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 12:34:40 2013"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8831859"
                         time_creation="Thu Apr 18 10:14:49 2013"
                         time_modification="Thu Apr 18 10:08:37 2013" />
        <observations epoch_first="Thu Apr 18 09:00:00 2013"
                      epoch_last="Thu Apr 18 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34928"
                obs_have="32423"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="33111"
                obs_have="32423"
                obs_ratio="97.92" />
          <mask elevation="15 degrees"
                obs_expected="28405"
                obs_have="28405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8831859"
                         time_creation="Thu Apr 18 10:14:49 2013"
                         time_modification="Thu Apr 18 10:08:37 2013" />
        <observations epoch_first="Thu Apr 18 09:00:00 2013"
                      epoch_last="Thu Apr 18 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34928"
                obs_have="32423"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="33111"
                obs_have="32423"
                obs_ratio="97.92" />
          <mask elevation="15 degrees"
                obs_expected="28405"
                obs_have="28405"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:08:38"
                         size="8831859"
                         time_creation="Sat May 18 01:18:43 2013"
                         time_modification="Thu Apr 18 10:08:37 2013" />
        <observations epoch_first="Thu Apr 18 09:00:00 2013"
                      epoch_last="Thu Apr 18 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34928"
                obs_have="32423"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="33111"
                obs_have="32423"
                obs_ratio="97.92" />
          <mask elevation="15 degrees"
                obs_expected="28405"
                obs_have="28405"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108k.13o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Apr 18 11:23:16 2013"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8772234"
                         time_creation="Thu Apr 18 11:14:34 2013"
                         time_modification="Thu Apr 18 11:08:22 2013" />
        <observations epoch_first="Thu Apr 18 10:00:00 2013"
                      epoch_last="Thu Apr 18 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34960"
                obs_have="32452"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="32419"
                obs_have="32412"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 11:49:26 2013"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8772234"
                         time_creation="Thu Apr 18 11:14:34 2013"
                         time_modification="Thu Apr 18 11:08:22 2013" />
        <observations epoch_first="Thu Apr 18 10:00:00 2013"
                      epoch_last="Thu Apr 18 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34960"
                obs_have="32452"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="32419"
                obs_have="32412"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 13:34:10 2013"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8772234"
                         time_creation="Thu Apr 18 11:14:34 2013"
                         time_modification="Thu Apr 18 11:08:22 2013" />
        <observations epoch_first="Thu Apr 18 10:00:00 2013"
                      epoch_last="Thu Apr 18 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34960"
                obs_have="32452"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="32419"
                obs_have="32412"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8772234"
                         time_creation="Thu Apr 18 11:14:34 2013"
                         time_modification="Thu Apr 18 11:08:22 2013" />
        <observations epoch_first="Thu Apr 18 10:00:00 2013"
                      epoch_last="Thu Apr 18 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34960"
                obs_have="32452"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="32419"
                obs_have="32412"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:08:23"
                         size="8772234"
                         time_creation="Sat May 18 01:18:44 2013"
                         time_modification="Thu Apr 18 11:08:22 2013" />
        <observations epoch_first="Thu Apr 18 10:00:00 2013"
                      epoch_last="Thu Apr 18 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34960"
                obs_have="32452"
                obs_ratio="92.83" />
          <mask elevation="10 degrees"
                obs_expected="32419"
                obs_have="32412"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108l.13o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Apr 18 12:20:39 2013"
               level="3">
        <file_statistics latency="00:08:16"
                         size="7543045"
                         time_creation="Thu Apr 18 12:15:00 2013"
                         time_modification="Thu Apr 18 12:08:15 2013" />
        <observations epoch_first="Thu Apr 18 11:00:00 2013"
                      epoch_last="Thu Apr 18 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33155"
                obs_have="29841"
                obs_ratio="90.00" />
          <mask elevation="10 degrees"
                obs_expected="29828"
                obs_have="29808"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28117"
                obs_have="28117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 12:47:37 2013"
               level="3">
        <file_statistics latency="00:08:16"
                         size="7543045"
                         time_creation="Thu Apr 18 12:15:00 2013"
                         time_modification="Thu Apr 18 12:08:15 2013" />
        <observations epoch_first="Thu Apr 18 11:00:00 2013"
                      epoch_last="Thu Apr 18 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33155"
                obs_have="29841"
                obs_ratio="90.00" />
          <mask elevation="10 degrees"
                obs_expected="29828"
                obs_have="29808"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28117"
                obs_have="28117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 14:33:35 2013"
               level="3">
        <file_statistics latency="00:08:16"
                         size="7543045"
                         time_creation="Thu Apr 18 12:15:00 2013"
                         time_modification="Thu Apr 18 12:08:15 2013" />
        <observations epoch_first="Thu Apr 18 11:00:00 2013"
                      epoch_last="Thu Apr 18 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33155"
                obs_have="29841"
                obs_ratio="90.00" />
          <mask elevation="10 degrees"
                obs_expected="29828"
                obs_have="29808"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28117"
                obs_have="28117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:08:16"
                         size="7543045"
                         time_creation="Thu Apr 18 12:15:00 2013"
                         time_modification="Thu Apr 18 12:08:15 2013" />
        <observations epoch_first="Thu Apr 18 11:00:00 2013"
                      epoch_last="Thu Apr 18 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33155"
                obs_have="29841"
                obs_ratio="90.00" />
          <mask elevation="10 degrees"
                obs_expected="29828"
                obs_have="29808"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28117"
                obs_have="28117"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:08:16"
                         size="7543045"
                         time_creation="Sat May 18 01:18:44 2013"
                         time_modification="Thu Apr 18 12:08:15 2013" />
        <observations epoch_first="Thu Apr 18 11:00:00 2013"
                      epoch_last="Thu Apr 18 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33155"
                obs_have="29841"
                obs_ratio="90.00" />
          <mask elevation="10 degrees"
                obs_expected="29828"
                obs_have="29808"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28117"
                obs_have="28117"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108m.13o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Apr 18 13:20:49 2013"
               level="3">
        <file_statistics latency="00:07:54"
                         size="7771684"
                         time_creation="Thu Apr 18 13:09:44 2013"
                         time_modification="Thu Apr 18 13:07:53 2013" />
        <observations epoch_first="Thu Apr 18 12:00:00 2013"
                      epoch_last="Thu Apr 18 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34081"
                obs_have="30340"
                obs_ratio="89.02" />
          <mask elevation="10 degrees"
                obs_expected="30493"
                obs_have="30313"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 13:46:35 2013"
               level="3">
        <file_statistics latency="00:07:54"
                         size="7771684"
                         time_creation="Thu Apr 18 13:09:44 2013"
                         time_modification="Thu Apr 18 13:07:53 2013" />
        <observations epoch_first="Thu Apr 18 12:00:00 2013"
                      epoch_last="Thu Apr 18 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34081"
                obs_have="30340"
                obs_ratio="89.02" />
          <mask elevation="10 degrees"
                obs_expected="30492"
                obs_have="30313"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 15:33:51 2013"
               level="3">
        <file_statistics latency="00:07:54"
                         size="7771684"
                         time_creation="Thu Apr 18 13:09:44 2013"
                         time_modification="Thu Apr 18 13:07:53 2013" />
        <observations epoch_first="Thu Apr 18 12:00:00 2013"
                      epoch_last="Thu Apr 18 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34081"
                obs_have="30340"
                obs_ratio="89.02" />
          <mask elevation="10 degrees"
                obs_expected="30492"
                obs_have="30313"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:07:54"
                         size="7771684"
                         time_creation="Thu Apr 18 13:09:44 2013"
                         time_modification="Thu Apr 18 13:07:53 2013" />
        <observations epoch_first="Thu Apr 18 12:00:00 2013"
                      epoch_last="Thu Apr 18 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34081"
                obs_have="30340"
                obs_ratio="89.02" />
          <mask elevation="10 degrees"
                obs_expected="30492"
                obs_have="30313"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:07:54"
                         size="7771684"
                         time_creation="Sat May 18 01:18:44 2013"
                         time_modification="Thu Apr 18 13:07:53 2013" />
        <observations epoch_first="Thu Apr 18 12:00:00 2013"
                      epoch_last="Thu Apr 18 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34081"
                obs_have="30340"
                obs_ratio="89.02" />
          <mask elevation="10 degrees"
                obs_expected="30492"
                obs_have="30313"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108n.13o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Apr 18 14:21:24 2013"
               level="3">
        <file_statistics latency="00:07:25"
                         size="8111815"
                         time_creation="Thu Apr 18 14:09:49 2013"
                         time_modification="Thu Apr 18 14:07:24 2013" />
        <observations epoch_first="Thu Apr 18 13:00:00 2013"
                      epoch_last="Thu Apr 18 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31855"
                obs_have="29536"
                obs_ratio="92.72" />
          <mask elevation="10 degrees"
                obs_expected="29582"
                obs_have="29536"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26399"
                obs_have="26399"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 14:47:38 2013"
               level="3">
        <file_statistics latency="00:07:25"
                         size="8111815"
                         time_creation="Thu Apr 18 14:09:49 2013"
                         time_modification="Thu Apr 18 14:07:24 2013" />
        <observations epoch_first="Thu Apr 18 13:00:00 2013"
                      epoch_last="Thu Apr 18 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31855"
                obs_have="29536"
                obs_ratio="92.72" />
          <mask elevation="10 degrees"
                obs_expected="29582"
                obs_have="29536"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26399"
                obs_have="26399"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 16:39:43 2013"
               level="3">
        <file_statistics latency="00:07:25"
                         size="8111815"
                         time_creation="Thu Apr 18 14:09:49 2013"
                         time_modification="Thu Apr 18 14:07:24 2013" />
        <observations epoch_first="Thu Apr 18 13:00:00 2013"
                      epoch_last="Thu Apr 18 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31855"
                obs_have="29536"
                obs_ratio="92.72" />
          <mask elevation="10 degrees"
                obs_expected="29582"
                obs_have="29536"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26399"
                obs_have="26399"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:07:25"
                         size="8111815"
                         time_creation="Thu Apr 18 14:09:49 2013"
                         time_modification="Thu Apr 18 14:07:24 2013" />
        <observations epoch_first="Thu Apr 18 13:00:00 2013"
                      epoch_last="Thu Apr 18 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31855"
                obs_have="29536"
                obs_ratio="92.72" />
          <mask elevation="10 degrees"
                obs_expected="29582"
                obs_have="29536"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26399"
                obs_have="26399"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:07:25"
                         size="8111815"
                         time_creation="Sat May 18 01:18:44 2013"
                         time_modification="Thu Apr 18 14:07:24 2013" />
        <observations epoch_first="Thu Apr 18 13:00:00 2013"
                      epoch_last="Thu Apr 18 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31855"
                obs_have="29536"
                obs_ratio="92.72" />
          <mask elevation="10 degrees"
                obs_expected="29582"
                obs_have="29536"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="26399"
                obs_have="26399"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108o.13o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Apr 18 15:21:55 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8786494"
                         time_creation="Thu Apr 18 15:14:58 2013"
                         time_modification="Thu Apr 18 15:11:29 2013" />
        <observations epoch_first="Thu Apr 18 14:00:00 2013"
                      epoch_last="Thu Apr 18 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33687"
                obs_have="30636"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="30648"
                obs_have="30596"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="28471"
                obs_have="28471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 15:49:46 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8786494"
                         time_creation="Thu Apr 18 15:14:58 2013"
                         time_modification="Thu Apr 18 15:11:29 2013" />
        <observations epoch_first="Thu Apr 18 14:00:00 2013"
                      epoch_last="Thu Apr 18 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33687"
                obs_have="30636"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="30648"
                obs_have="30596"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="28471"
                obs_have="28471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 17:41:27 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8786494"
                         time_creation="Thu Apr 18 15:14:58 2013"
                         time_modification="Thu Apr 18 15:11:29 2013" />
        <observations epoch_first="Thu Apr 18 14:00:00 2013"
                      epoch_last="Thu Apr 18 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33687"
                obs_have="30636"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="30648"
                obs_have="30596"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="28471"
                obs_have="28471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8786494"
                         time_creation="Thu Apr 18 15:14:58 2013"
                         time_modification="Thu Apr 18 15:11:29 2013" />
        <observations epoch_first="Thu Apr 18 14:00:00 2013"
                      epoch_last="Thu Apr 18 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33687"
                obs_have="30636"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="30648"
                obs_have="30596"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="28471"
                obs_have="28471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8786494"
                         time_creation="Sat May 18 01:18:45 2013"
                         time_modification="Thu Apr 18 15:11:29 2013" />
        <observations epoch_first="Thu Apr 18 14:00:00 2013"
                      epoch_last="Thu Apr 18 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33687"
                obs_have="30636"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="30648"
                obs_have="30596"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="28471"
                obs_have="28471"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108p.13o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Apr 18 16:20:25 2013"
               level="3">
        <file_statistics latency="00:10:30"
                         size="9207509"
                         time_creation="Thu Apr 18 16:14:46 2013"
                         time_modification="Thu Apr 18 16:10:29 2013" />
        <observations epoch_first="Thu Apr 18 15:00:00 2013"
                      epoch_last="Thu Apr 18 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36833"
                obs_have="32563"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="32628"
                obs_have="32526"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="29206"
                obs_have="29206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 16:56:01 2013"
               level="3">
        <file_statistics latency="00:10:30"
                         size="9207509"
                         time_creation="Thu Apr 18 16:14:46 2013"
                         time_modification="Thu Apr 18 16:10:29 2013" />
        <observations epoch_first="Thu Apr 18 15:00:00 2013"
                      epoch_last="Thu Apr 18 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36833"
                obs_have="32563"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="32628"
                obs_have="32526"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="29206"
                obs_have="29206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 18:43:59 2013"
               level="3">
        <file_statistics latency="00:10:30"
                         size="9207509"
                         time_creation="Thu Apr 18 16:14:46 2013"
                         time_modification="Thu Apr 18 16:10:29 2013" />
        <observations epoch_first="Thu Apr 18 15:00:00 2013"
                      epoch_last="Thu Apr 18 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36833"
                obs_have="32563"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="32628"
                obs_have="32526"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="29206"
                obs_have="29206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:10:30"
                         size="9207509"
                         time_creation="Thu Apr 18 16:14:46 2013"
                         time_modification="Thu Apr 18 16:10:29 2013" />
        <observations epoch_first="Thu Apr 18 15:00:00 2013"
                      epoch_last="Thu Apr 18 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36833"
                obs_have="32563"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="32628"
                obs_have="32526"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="29206"
                obs_have="29206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:10:30"
                         size="9207509"
                         time_creation="Sat May 18 01:18:45 2013"
                         time_modification="Thu Apr 18 16:10:29 2013" />
        <observations epoch_first="Thu Apr 18 15:00:00 2013"
                      epoch_last="Thu Apr 18 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36833"
                obs_have="32563"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="32628"
                obs_have="32526"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="29206"
                obs_have="29206"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108q.13o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Apr 18 17:54:58 2013"
               level="3">
        <file_statistics latency="00:22:15"
                         size="8383924"
                         time_creation="Thu Apr 18 17:24:46 2013"
                         time_modification="Thu Apr 18 17:22:14 2013" />
        <observations epoch_first="Thu Apr 18 16:00:00 2013"
                      epoch_last="Thu Apr 18 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32530"
                obs_have="27872"
                obs_ratio="85.68" />
          <mask elevation="10 degrees"
                obs_expected="27865"
                obs_have="27844"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="23526"
                obs_have="23526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 19:50:29 2013"
               level="3">
        <file_statistics latency="00:22:15"
                         size="8383924"
                         time_creation="Thu Apr 18 17:24:46 2013"
                         time_modification="Thu Apr 18 17:22:14 2013" />
        <observations epoch_first="Thu Apr 18 16:00:00 2013"
                      epoch_last="Thu Apr 18 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32530"
                obs_have="27872"
                obs_ratio="85.68" />
          <mask elevation="10 degrees"
                obs_expected="27865"
                obs_have="27844"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="23526"
                obs_have="23526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:22:15"
                         size="8383924"
                         time_creation="Thu Apr 18 17:24:46 2013"
                         time_modification="Thu Apr 18 17:22:14 2013" />
        <observations epoch_first="Thu Apr 18 16:00:00 2013"
                      epoch_last="Thu Apr 18 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32530"
                obs_have="27872"
                obs_ratio="85.68" />
          <mask elevation="10 degrees"
                obs_expected="27865"
                obs_have="27844"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="23526"
                obs_have="23526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:22:15"
                         size="8383924"
                         time_creation="Sat May 18 01:18:46 2013"
                         time_modification="Thu Apr 18 17:22:14 2013" />
        <observations epoch_first="Thu Apr 18 16:00:00 2013"
                      epoch_last="Thu Apr 18 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32530"
                obs_have="27872"
                obs_ratio="85.68" />
          <mask elevation="10 degrees"
                obs_expected="27865"
                obs_have="27844"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="23526"
                obs_have="23526"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108r.13o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Apr 18 18:24:45 2013"
               level="3">
        <file_statistics latency="00:10:49"
                         size="7857336"
                         time_creation="Thu Apr 18 18:14:19 2013"
                         time_modification="Thu Apr 18 18:10:48 2013" />
        <observations epoch_first="Thu Apr 18 17:00:00 2013"
                      epoch_last="Thu Apr 18 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30039"
                obs_have="25798"
                obs_ratio="85.88" />
          <mask elevation="10 degrees"
                obs_expected="25814"
                obs_have="25755"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21473"
                obs_have="21473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 18:59:43 2013"
               level="3">
        <file_statistics latency="00:10:49"
                         size="7857336"
                         time_creation="Thu Apr 18 18:14:19 2013"
                         time_modification="Thu Apr 18 18:10:48 2013" />
        <observations epoch_first="Thu Apr 18 17:00:00 2013"
                      epoch_last="Thu Apr 18 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30039"
                obs_have="25798"
                obs_ratio="85.88" />
          <mask elevation="10 degrees"
                obs_expected="25814"
                obs_have="25755"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21473"
                obs_have="21473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 20:44:27 2013"
               level="3">
        <file_statistics latency="00:10:49"
                         size="7857336"
                         time_creation="Thu Apr 18 18:14:19 2013"
                         time_modification="Thu Apr 18 18:10:48 2013" />
        <observations epoch_first="Thu Apr 18 17:00:00 2013"
                      epoch_last="Thu Apr 18 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30039"
                obs_have="25798"
                obs_ratio="85.88" />
          <mask elevation="10 degrees"
                obs_expected="25814"
                obs_have="25755"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21473"
                obs_have="21473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:10:49"
                         size="7857336"
                         time_creation="Thu Apr 18 18:14:19 2013"
                         time_modification="Thu Apr 18 18:10:48 2013" />
        <observations epoch_first="Thu Apr 18 17:00:00 2013"
                      epoch_last="Thu Apr 18 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30039"
                obs_have="25798"
                obs_ratio="85.88" />
          <mask elevation="10 degrees"
                obs_expected="25814"
                obs_have="25755"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21473"
                obs_have="21473"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:10:49"
                         size="7857336"
                         time_creation="Sat May 18 01:18:46 2013"
                         time_modification="Thu Apr 18 18:10:48 2013" />
        <observations epoch_first="Thu Apr 18 17:00:00 2013"
                      epoch_last="Thu Apr 18 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30039"
                obs_have="25798"
                obs_ratio="85.88" />
          <mask elevation="10 degrees"
                obs_expected="25814"
                obs_have="25755"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21473"
                obs_have="21473"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108s.13o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Apr 18 19:30:11 2013"
               level="3">
        <file_statistics latency="00:11:32"
                         size="8102234"
                         time_creation="Thu Apr 18 19:14:21 2013"
                         time_modification="Thu Apr 18 19:11:31 2013" />
        <observations epoch_first="Thu Apr 18 18:00:00 2013"
                      epoch_last="Thu Apr 18 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28128"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="28143"
                obs_have="28104"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25762"
                obs_have="25762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 20:04:15 2013"
               level="3">
        <file_statistics latency="00:11:32"
                         size="8102234"
                         time_creation="Thu Apr 18 19:14:21 2013"
                         time_modification="Thu Apr 18 19:11:31 2013" />
        <observations epoch_first="Thu Apr 18 18:00:00 2013"
                      epoch_last="Thu Apr 18 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28128"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="28143"
                obs_have="28104"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25762"
                obs_have="25762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 21:46:34 2013"
               level="3">
        <file_statistics latency="00:11:32"
                         size="8102234"
                         time_creation="Thu Apr 18 19:14:21 2013"
                         time_modification="Thu Apr 18 19:11:31 2013" />
        <observations epoch_first="Thu Apr 18 18:00:00 2013"
                      epoch_last="Thu Apr 18 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28128"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="28143"
                obs_have="28104"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25762"
                obs_have="25762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:11:32"
                         size="8102234"
                         time_creation="Thu Apr 18 19:14:21 2013"
                         time_modification="Thu Apr 18 19:11:31 2013" />
        <observations epoch_first="Thu Apr 18 18:00:00 2013"
                      epoch_last="Thu Apr 18 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28128"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="28143"
                obs_have="28104"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25762"
                obs_have="25762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:11:32"
                         size="8102234"
                         time_creation="Sat May 18 01:18:46 2013"
                         time_modification="Thu Apr 18 19:11:31 2013" />
        <observations epoch_first="Thu Apr 18 18:00:00 2013"
                      epoch_last="Thu Apr 18 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28128"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="28143"
                obs_have="28104"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25762"
                obs_have="25762"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108t.13o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Apr 18 20:26:28 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="6273471"
                         time_creation="Thu Apr 18 20:14:25 2013"
                         time_modification="Thu Apr 18 20:11:29 2013" />
        <observations epoch_first="Thu Apr 18 19:00:00 2013"
                      epoch_last="Thu Apr 18 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="23979"
                obs_have="22919"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="22903"
                obs_have="22903"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21379"
                obs_have="21379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 20:58:40 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="6273471"
                         time_creation="Thu Apr 18 20:14:25 2013"
                         time_modification="Thu Apr 18 20:11:29 2013" />
        <observations epoch_first="Thu Apr 18 19:00:00 2013"
                      epoch_last="Thu Apr 18 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="23979"
                obs_have="22919"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="22903"
                obs_have="22903"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21379"
                obs_have="21379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 22:47:12 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="6273471"
                         time_creation="Thu Apr 18 20:14:25 2013"
                         time_modification="Thu Apr 18 20:11:29 2013" />
        <observations epoch_first="Thu Apr 18 19:00:00 2013"
                      epoch_last="Thu Apr 18 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="23979"
                obs_have="22919"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="22903"
                obs_have="22903"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21379"
                obs_have="21379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="6273471"
                         time_creation="Thu Apr 18 20:14:25 2013"
                         time_modification="Thu Apr 18 20:11:29 2013" />
        <observations epoch_first="Thu Apr 18 19:00:00 2013"
                      epoch_last="Thu Apr 18 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="23979"
                obs_have="22919"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="22903"
                obs_have="22903"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21379"
                obs_have="21379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:11:30"
                         size="6273471"
                         time_creation="Sat May 18 01:18:46 2013"
                         time_modification="Thu Apr 18 20:11:29 2013" />
        <observations epoch_first="Thu Apr 18 19:00:00 2013"
                      epoch_last="Thu Apr 18 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="23979"
                obs_have="22919"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="22903"
                obs_have="22903"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21379"
                obs_have="21379"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108u.13o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Apr 18 21:25:31 2013"
               level="3">
        <file_statistics latency="00:11:29"
                         size="6171952"
                         time_creation="Thu Apr 18 21:14:26 2013"
                         time_modification="Thu Apr 18 21:11:28 2013" />
        <observations epoch_first="Thu Apr 18 20:00:00 2013"
                      epoch_last="Thu Apr 18 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28521"
                obs_have="20031"
                obs_ratio="70.23" />
          <mask elevation="10 degrees"
                obs_expected="20162"
                obs_have="19983"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="16397"
                obs_have="16397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 22:02:23 2013"
               level="3">
        <file_statistics latency="00:11:29"
                         size="6171952"
                         time_creation="Thu Apr 18 21:14:26 2013"
                         time_modification="Thu Apr 18 21:11:28 2013" />
        <observations epoch_first="Thu Apr 18 20:00:00 2013"
                      epoch_last="Thu Apr 18 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28521"
                obs_have="20031"
                obs_ratio="70.23" />
          <mask elevation="10 degrees"
                obs_expected="20162"
                obs_have="19983"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="16397"
                obs_have="16397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 23:47:27 2013"
               level="3">
        <file_statistics latency="00:11:29"
                         size="6171952"
                         time_creation="Thu Apr 18 21:14:26 2013"
                         time_modification="Thu Apr 18 21:11:28 2013" />
        <observations epoch_first="Thu Apr 18 20:00:00 2013"
                      epoch_last="Thu Apr 18 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28521"
                obs_have="20031"
                obs_ratio="70.23" />
          <mask elevation="10 degrees"
                obs_expected="20162"
                obs_have="19983"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="16397"
                obs_have="16397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:11:29"
                         size="6171952"
                         time_creation="Thu Apr 18 21:14:26 2013"
                         time_modification="Thu Apr 18 21:11:28 2013" />
        <observations epoch_first="Thu Apr 18 20:00:00 2013"
                      epoch_last="Thu Apr 18 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28521"
                obs_have="20031"
                obs_ratio="70.23" />
          <mask elevation="10 degrees"
                obs_expected="20162"
                obs_have="19983"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="16397"
                obs_have="16397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:11:29"
                         size="6171952"
                         time_creation="Sat May 18 01:18:47 2013"
                         time_modification="Thu Apr 18 21:11:28 2013" />
        <observations epoch_first="Thu Apr 18 20:00:00 2013"
                      epoch_last="Thu Apr 18 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28521"
                obs_have="20031"
                obs_ratio="70.23" />
          <mask elevation="10 degrees"
                obs_expected="20162"
                obs_have="19983"
                obs_ratio="99.11" />
          <mask elevation="15 degrees"
                obs_expected="16397"
                obs_have="16397"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108v.13o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Apr 18 22:30:02 2013"
               level="3">
        <file_statistics latency="00:11:10"
                         size="7262165"
                         time_creation="Thu Apr 18 22:14:24 2013"
                         time_modification="Thu Apr 18 22:11:09 2013" />
        <observations epoch_first="Thu Apr 18 21:00:00 2013"
                      epoch_last="Thu Apr 18 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28408"
                obs_have="23902"
                obs_ratio="84.14" />
          <mask elevation="10 degrees"
                obs_expected="24577"
                obs_have="23875"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="19548"
                obs_have="19548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 23:00:17 2013"
               level="3">
        <file_statistics latency="00:11:10"
                         size="7262165"
                         time_creation="Thu Apr 18 22:14:24 2013"
                         time_modification="Thu Apr 18 22:11:09 2013" />
        <observations epoch_first="Thu Apr 18 21:00:00 2013"
                      epoch_last="Thu Apr 18 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28408"
                obs_have="23902"
                obs_ratio="84.14" />
          <mask elevation="10 degrees"
                obs_expected="24577"
                obs_have="23875"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="19548"
                obs_have="19548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 00:39:47 2013"
               level="3">
        <file_statistics latency="00:11:10"
                         size="7262165"
                         time_creation="Thu Apr 18 22:14:24 2013"
                         time_modification="Thu Apr 18 22:11:09 2013" />
        <observations epoch_first="Thu Apr 18 21:00:00 2013"
                      epoch_last="Thu Apr 18 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28408"
                obs_have="23902"
                obs_ratio="84.14" />
          <mask elevation="10 degrees"
                obs_expected="24577"
                obs_have="23875"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="19548"
                obs_have="19548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:11:10"
                         size="7262165"
                         time_creation="Thu Apr 18 22:14:24 2013"
                         time_modification="Thu Apr 18 22:11:09 2013" />
        <observations epoch_first="Thu Apr 18 21:00:00 2013"
                      epoch_last="Thu Apr 18 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28408"
                obs_have="23902"
                obs_ratio="84.14" />
          <mask elevation="10 degrees"
                obs_expected="24577"
                obs_have="23875"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="19548"
                obs_have="19548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:11:10"
                         size="7262165"
                         time_creation="Sat May 18 01:18:47 2013"
                         time_modification="Thu Apr 18 22:11:09 2013" />
        <observations epoch_first="Thu Apr 18 21:00:00 2013"
                      epoch_last="Thu Apr 18 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28408"
                obs_have="23902"
                obs_ratio="84.14" />
          <mask elevation="10 degrees"
                obs_expected="24577"
                obs_have="23875"
                obs_ratio="97.14" />
          <mask elevation="15 degrees"
                obs_expected="19548"
                obs_have="19548"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108w.13o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Apr 18 23:30:03 2013"
               level="3">
        <file_statistics latency="00:10:25"
                         size="8292285"
                         time_creation="Thu Apr 18 23:14:41 2013"
                         time_modification="Thu Apr 18 23:10:24 2013" />
        <observations epoch_first="Thu Apr 18 22:00:00 2013"
                      epoch_last="Thu Apr 18 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29758"
                obs_have="26858"
                obs_ratio="90.25" />
          <mask elevation="10 degrees"
                obs_expected="26818"
                obs_have="26803"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22835"
                obs_have="22835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 23:59:32 2013"
               level="3">
        <file_statistics latency="00:10:25"
                         size="8292285"
                         time_creation="Thu Apr 18 23:14:41 2013"
                         time_modification="Thu Apr 18 23:10:24 2013" />
        <observations epoch_first="Thu Apr 18 22:00:00 2013"
                      epoch_last="Thu Apr 18 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29758"
                obs_have="26858"
                obs_ratio="90.25" />
          <mask elevation="10 degrees"
                obs_expected="26819"
                obs_have="26804"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22836"
                obs_have="22836"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 01:35:24 2013"
               level="3">
        <file_statistics latency="00:10:25"
                         size="8292285"
                         time_creation="Thu Apr 18 23:14:41 2013"
                         time_modification="Thu Apr 18 23:10:24 2013" />
        <observations epoch_first="Thu Apr 18 22:00:00 2013"
                      epoch_last="Thu Apr 18 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29758"
                obs_have="26858"
                obs_ratio="90.25" />
          <mask elevation="10 degrees"
                obs_expected="26819"
                obs_have="26804"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22836"
                obs_have="22836"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:10:25"
                         size="8292285"
                         time_creation="Thu Apr 18 23:14:41 2013"
                         time_modification="Thu Apr 18 23:10:24 2013" />
        <observations epoch_first="Thu Apr 18 22:00:00 2013"
                      epoch_last="Thu Apr 18 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29758"
                obs_have="26858"
                obs_ratio="90.25" />
          <mask elevation="10 degrees"
                obs_expected="26819"
                obs_have="26804"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22836"
                obs_have="22836"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:10:25"
                         size="8292285"
                         time_creation="Sat May 18 01:18:47 2013"
                         time_modification="Thu Apr 18 23:10:24 2013" />
        <observations epoch_first="Thu Apr 18 22:00:00 2013"
                      epoch_last="Thu Apr 18 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29758"
                obs_have="26858"
                obs_ratio="90.25" />
          <mask elevation="10 degrees"
                obs_expected="26819"
                obs_have="26804"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22836"
                obs_have="22836"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc108x.13o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Apr 19 02:39:51 2013"
               level="3">
        <file_statistics latency="00:00:00"
                         size="8607949"
                         time_creation="Fri Apr 19 01:29:26 2013"
                         time_modification="Thu Apr 18 23:58:46 2013" />
        <observations epoch_first="Thu Apr 18 23:00:00 2013"
                      epoch_last="Thu Apr 18 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30248"
                obs_have="28269"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="28324"
                obs_have="28268"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26564"
                obs_have="26564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 19 21:00:59 2013"
               level="3">
        <file_statistics latency="00:00:00"
                         size="8607949"
                         time_creation="Fri Apr 19 01:29:26 2013"
                         time_modification="Thu Apr 18 23:58:46 2013" />
        <observations epoch_first="Thu Apr 18 23:00:00 2013"
                      epoch_last="Thu Apr 18 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30248"
                obs_have="28269"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="28324"
                obs_have="28268"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26564"
                obs_have="26564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 18 08:51:10 2013"
               level="3">
        <file_statistics latency="00:00:00"
                         size="8607949"
                         time_creation="Sat May 18 01:18:48 2013"
                         time_modification="Thu Apr 18 23:58:46 2013" />
        <observations epoch_first="Thu Apr 18 23:00:00 2013"
                      epoch_last="Thu Apr 18 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30248"
                obs_have="28269"
                obs_ratio="93.46" />
          <mask elevation="10 degrees"
                obs_expected="28324"
                obs_have="28268"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26564"
                obs_have="26564"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
