<QC Comment="Quality check run by the RGP Dream Team"
    Date="2013-01-09 00:00:00"
    DayOfYear="9"
    Year="2013">
  <station name="PTRC">
    <file name="/ptrc0090.13o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jan 10 23:18:02 2013"
               level="3">
        <file_statistics latency="04:30:53"
                         size="6617187"
                         time_creation="Thu Jan 10 04:34:59 2013"
                         time_modification="Thu Jan 10 04:30:23 2013" />
        <observations epoch_first="Wed Jan  9 00:00:00 2013"
                      epoch_last="Wed Jan  9 23:59:30 2013"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29366"
                obs_have="24543"
                obs_ratio="83.58" />
          <mask elevation="10 degrees"
                obs_expected="24600"
                obs_have="24519"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="21664"
                obs_have="21664"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009a.13o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jan  9 01:47:40 2013"
               level="3">
        <file_statistics latency="00:09:37"
                         size="8237647"
                         time_creation="Wed Jan  9 01:29:30 2013"
                         time_modification="Wed Jan  9 01:09:36 2013" />
        <observations epoch_first="Wed Jan  9 00:00:00 2013"
                      epoch_last="Wed Jan  9 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30931"
                obs_have="28645"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="28670"
                obs_have="28627"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24803"
                obs_have="24803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 03:36:53 2013"
               level="3">
        <file_statistics latency="00:09:37"
                         size="8237647"
                         time_creation="Wed Jan  9 01:29:30 2013"
                         time_modification="Wed Jan  9 01:09:36 2013" />
        <observations epoch_first="Wed Jan  9 00:00:00 2013"
                      epoch_last="Wed Jan  9 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30931"
                obs_have="28645"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="28670"
                obs_have="28627"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24803"
                obs_have="24803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:09:37"
                         size="8237647"
                         time_creation="Wed Jan  9 01:29:30 2013"
                         time_modification="Wed Jan  9 01:09:36 2013" />
        <observations epoch_first="Wed Jan  9 00:00:00 2013"
                      epoch_last="Wed Jan  9 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30931"
                obs_have="28645"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="28670"
                obs_have="28627"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24803"
                obs_have="24803"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009b.13o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jan  9 02:49:15 2013"
               level="3">
        <file_statistics latency="00:09:44"
                         size="7669170"
                         time_creation="Wed Jan  9 02:19:16 2013"
                         time_modification="Wed Jan  9 02:09:43 2013" />
        <observations epoch_first="Wed Jan  9 01:00:00 2013"
                      epoch_last="Wed Jan  9 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28675"
                obs_have="26082"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="26087"
                obs_have="26053"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="23551"
                obs_have="23551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 04:38:04 2013"
               level="3">
        <file_statistics latency="00:09:44"
                         size="7669170"
                         time_creation="Wed Jan  9 02:19:16 2013"
                         time_modification="Wed Jan  9 02:09:43 2013" />
        <observations epoch_first="Wed Jan  9 01:00:00 2013"
                      epoch_last="Wed Jan  9 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28675"
                obs_have="26082"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="26087"
                obs_have="26053"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="23551"
                obs_have="23551"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:09:44"
                         size="7669170"
                         time_creation="Wed Jan  9 02:19:16 2013"
                         time_modification="Wed Jan  9 02:09:43 2013" />
        <observations epoch_first="Wed Jan  9 01:00:00 2013"
                      epoch_last="Wed Jan  9 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28675"
                obs_have="26082"
                obs_ratio="90.96" />
          <mask elevation="10 degrees"
                obs_expected="26087"
                obs_have="26053"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="23551"
                obs_have="23551"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009c.13o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jan  9 03:22:44 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="6953459"
                         time_creation="Wed Jan  9 03:14:09 2013"
                         time_modification="Wed Jan  9 03:09:42 2013" />
        <observations epoch_first="Wed Jan  9 02:00:00 2013"
                      epoch_last="Wed Jan  9 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28446"
                obs_have="25778"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="25781"
                obs_have="25736"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23420"
                obs_have="23420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 03:49:46 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="6953459"
                         time_creation="Wed Jan  9 03:14:09 2013"
                         time_modification="Wed Jan  9 03:09:42 2013" />
        <observations epoch_first="Wed Jan  9 02:00:00 2013"
                      epoch_last="Wed Jan  9 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28446"
                obs_have="25778"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="25781"
                obs_have="25736"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23420"
                obs_have="23420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 05:45:00 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="6953459"
                         time_creation="Wed Jan  9 03:14:09 2013"
                         time_modification="Wed Jan  9 03:09:42 2013" />
        <observations epoch_first="Wed Jan  9 02:00:00 2013"
                      epoch_last="Wed Jan  9 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28446"
                obs_have="25778"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="25781"
                obs_have="25736"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23420"
                obs_have="23420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="6953459"
                         time_creation="Wed Jan  9 03:14:09 2013"
                         time_modification="Wed Jan  9 03:09:42 2013" />
        <observations epoch_first="Wed Jan  9 02:00:00 2013"
                      epoch_last="Wed Jan  9 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28446"
                obs_have="25778"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="25781"
                obs_have="25736"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23420"
                obs_have="23420"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009d.13o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jan  9 04:50:55 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="6889635"
                         time_creation="Wed Jan  9 04:19:08 2013"
                         time_modification="Wed Jan  9 04:09:42 2013" />
        <observations epoch_first="Wed Jan  9 03:00:00 2013"
                      epoch_last="Wed Jan  9 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31745"
                obs_have="24687"
                obs_ratio="77.77" />
          <mask elevation="10 degrees"
                obs_expected="24795"
                obs_have="24674"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="19919"
                obs_have="19919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 06:42:41 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="6889635"
                         time_creation="Wed Jan  9 04:19:08 2013"
                         time_modification="Wed Jan  9 04:09:42 2013" />
        <observations epoch_first="Wed Jan  9 03:00:00 2013"
                      epoch_last="Wed Jan  9 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31745"
                obs_have="24687"
                obs_ratio="77.77" />
          <mask elevation="10 degrees"
                obs_expected="24795"
                obs_have="24674"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="19919"
                obs_have="19919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:09:43"
                         size="6889635"
                         time_creation="Wed Jan  9 04:19:08 2013"
                         time_modification="Wed Jan  9 04:09:42 2013" />
        <observations epoch_first="Wed Jan  9 03:00:00 2013"
                      epoch_last="Wed Jan  9 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31745"
                obs_have="24687"
                obs_ratio="77.77" />
          <mask elevation="10 degrees"
                obs_expected="24795"
                obs_have="24674"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="19919"
                obs_have="19919"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009e.13o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jan  9 05:27:29 2013"
               level="3">
        <file_statistics latency="00:09:45"
                         size="8461391"
                         time_creation="Wed Jan  9 05:14:12 2013"
                         time_modification="Wed Jan  9 05:09:44 2013" />
        <observations epoch_first="Wed Jan  9 04:00:00 2013"
                      epoch_last="Wed Jan  9 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33490"
                obs_have="29784"
                obs_ratio="88.93" />
          <mask elevation="10 degrees"
                obs_expected="29899"
                obs_have="29744"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="24109"
                obs_have="24109"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 05:59:37 2013"
               level="3">
        <file_statistics latency="00:09:45"
                         size="8461391"
                         time_creation="Wed Jan  9 05:14:12 2013"
                         time_modification="Wed Jan  9 05:09:44 2013" />
        <observations epoch_first="Wed Jan  9 04:00:00 2013"
                      epoch_last="Wed Jan  9 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33490"
                obs_have="29784"
                obs_ratio="88.93" />
          <mask elevation="10 degrees"
                obs_expected="29899"
                obs_have="29744"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="24109"
                obs_have="24109"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:09:45"
                         size="8461391"
                         time_creation="Wed Jan  9 05:14:12 2013"
                         time_modification="Wed Jan  9 05:09:44 2013" />
        <observations epoch_first="Wed Jan  9 04:00:00 2013"
                      epoch_last="Wed Jan  9 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33490"
                obs_have="29784"
                obs_ratio="88.93" />
          <mask elevation="10 degrees"
                obs_expected="29899"
                obs_have="29744"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="24109"
                obs_have="24109"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009f.13o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jan  9 06:26:53 2013"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8322140"
                         time_creation="Wed Jan  9 06:14:12 2013"
                         time_modification="Wed Jan  9 06:09:45 2013" />
        <observations epoch_first="Wed Jan  9 05:00:00 2013"
                      epoch_last="Wed Jan  9 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36315"
                obs_have="30895"
                obs_ratio="85.08" />
          <mask elevation="10 degrees"
                obs_expected="30923"
                obs_have="30848"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27378"
                obs_have="27378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 06:57:20 2013"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8322140"
                         time_creation="Wed Jan  9 06:14:12 2013"
                         time_modification="Wed Jan  9 06:09:45 2013" />
        <observations epoch_first="Wed Jan  9 05:00:00 2013"
                      epoch_last="Wed Jan  9 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36315"
                obs_have="30895"
                obs_ratio="85.08" />
          <mask elevation="10 degrees"
                obs_expected="30923"
                obs_have="30848"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27378"
                obs_have="27378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 08:11:20 2013"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8322140"
                         time_creation="Wed Jan  9 06:14:12 2013"
                         time_modification="Wed Jan  9 06:09:45 2013" />
        <observations epoch_first="Wed Jan  9 05:00:00 2013"
                      epoch_last="Wed Jan  9 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36315"
                obs_have="30895"
                obs_ratio="85.08" />
          <mask elevation="10 degrees"
                obs_expected="30923"
                obs_have="30848"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27378"
                obs_have="27378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 08:49:44 2013"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8322140"
                         time_creation="Wed Jan  9 06:14:12 2013"
                         time_modification="Wed Jan  9 06:09:45 2013" />
        <observations epoch_first="Wed Jan  9 05:00:00 2013"
                      epoch_last="Wed Jan  9 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36315"
                obs_have="30895"
                obs_ratio="85.08" />
          <mask elevation="10 degrees"
                obs_expected="30923"
                obs_have="30848"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27378"
                obs_have="27378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8322140"
                         time_creation="Wed Jan  9 06:14:12 2013"
                         time_modification="Wed Jan  9 06:09:45 2013" />
        <observations epoch_first="Wed Jan  9 05:00:00 2013"
                      epoch_last="Wed Jan  9 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36315"
                obs_have="30895"
                obs_ratio="85.08" />
          <mask elevation="10 degrees"
                obs_expected="30923"
                obs_have="30848"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27378"
                obs_have="27378"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009g.13o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jan  9 07:31:35 2013"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8637894"
                         time_creation="Wed Jan  9 07:14:14 2013"
                         time_modification="Wed Jan  9 07:09:45 2013" />
        <observations epoch_first="Wed Jan  9 06:00:00 2013"
                      epoch_last="Wed Jan  9 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31162"
                obs_have="31162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 07:57:11 2013"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8637894"
                         time_creation="Wed Jan  9 07:14:14 2013"
                         time_modification="Wed Jan  9 07:09:45 2013" />
        <observations epoch_first="Wed Jan  9 06:00:00 2013"
                      epoch_last="Wed Jan  9 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31162"
                obs_have="31162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 09:35:30 2013"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8637894"
                         time_creation="Wed Jan  9 07:14:14 2013"
                         time_modification="Wed Jan  9 07:09:45 2013" />
        <observations epoch_first="Wed Jan  9 06:00:00 2013"
                      epoch_last="Wed Jan  9 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31162"
                obs_have="31162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8637894"
                         time_creation="Wed Jan  9 07:14:14 2013"
                         time_modification="Wed Jan  9 07:09:45 2013" />
        <observations epoch_first="Wed Jan  9 06:00:00 2013"
                      epoch_last="Wed Jan  9 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31162"
                obs_have="31162"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009h.13o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jan  9 08:29:58 2013"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9374114"
                         time_creation="Wed Jan  9 08:14:19 2013"
                         time_modification="Wed Jan  9 08:08:58 2013" />
        <observations epoch_first="Wed Jan  9 07:00:00 2013"
                      epoch_last="Wed Jan  9 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41639"
                obs_have="38131"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="38250"
                obs_have="38096"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="30769"
                obs_have="30769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 09:02:36 2013"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9374114"
                         time_creation="Wed Jan  9 08:14:19 2013"
                         time_modification="Wed Jan  9 08:08:58 2013" />
        <observations epoch_first="Wed Jan  9 07:00:00 2013"
                      epoch_last="Wed Jan  9 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41639"
                obs_have="38131"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="38250"
                obs_have="38096"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="30769"
                obs_have="30769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 10:34:56 2013"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9374114"
                         time_creation="Wed Jan  9 08:14:19 2013"
                         time_modification="Wed Jan  9 08:08:58 2013" />
        <observations epoch_first="Wed Jan  9 07:00:00 2013"
                      epoch_last="Wed Jan  9 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41639"
                obs_have="38131"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="38250"
                obs_have="38096"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="30769"
                obs_have="30769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:08:59"
                         size="9374114"
                         time_creation="Wed Jan  9 08:14:19 2013"
                         time_modification="Wed Jan  9 08:08:58 2013" />
        <observations epoch_first="Wed Jan  9 07:00:00 2013"
                      epoch_last="Wed Jan  9 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41639"
                obs_have="38131"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="38250"
                obs_have="38096"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="30769"
                obs_have="30769"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009i.13o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jan  9 09:47:44 2013"
               level="3">
        <file_statistics latency="00:08:31"
                         size="8989045"
                         time_creation="Wed Jan  9 09:35:54 2013"
                         time_modification="Wed Jan  9 09:08:30 2013" />
        <observations epoch_first="Wed Jan  9 08:00:00 2013"
                      epoch_last="Wed Jan  9 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41907"
                obs_have="36204"
                obs_ratio="86.39" />
          <mask elevation="10 degrees"
                obs_expected="36247"
                obs_have="36162"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="30794"
                obs_have="30794"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 11:34:34 2013"
               level="3">
        <file_statistics latency="00:08:31"
                         size="8989045"
                         time_creation="Wed Jan  9 09:35:54 2013"
                         time_modification="Wed Jan  9 09:08:30 2013" />
        <observations epoch_first="Wed Jan  9 08:00:00 2013"
                      epoch_last="Wed Jan  9 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41907"
                obs_have="36204"
                obs_ratio="86.39" />
          <mask elevation="10 degrees"
                obs_expected="36247"
                obs_have="36162"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="30794"
                obs_have="30794"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:08:31"
                         size="8989045"
                         time_creation="Wed Jan  9 09:35:54 2013"
                         time_modification="Wed Jan  9 09:08:30 2013" />
        <observations epoch_first="Wed Jan  9 08:00:00 2013"
                      epoch_last="Wed Jan  9 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41907"
                obs_have="36204"
                obs_ratio="86.39" />
          <mask elevation="10 degrees"
                obs_expected="36247"
                obs_have="36162"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="30794"
                obs_have="30794"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009j.13o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jan  9 10:49:50 2013"
               level="3">
        <file_statistics latency="00:10:17"
                         size="9158654"
                         time_creation="Wed Jan  9 10:31:09 2013"
                         time_modification="Wed Jan  9 10:10:16 2013" />
        <observations epoch_first="Wed Jan  9 09:00:00 2013"
                      epoch_last="Wed Jan  9 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37539"
                obs_have="35569"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="35890"
                obs_have="35561"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="34222"
                obs_have="34222"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 12:35:31 2013"
               level="3">
        <file_statistics latency="00:10:17"
                         size="9158654"
                         time_creation="Wed Jan  9 10:31:09 2013"
                         time_modification="Wed Jan  9 10:10:16 2013" />
        <observations epoch_first="Wed Jan  9 09:00:00 2013"
                      epoch_last="Wed Jan  9 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37539"
                obs_have="35569"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="35890"
                obs_have="35561"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="34222"
                obs_have="34222"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:10:17"
                         size="9158654"
                         time_creation="Wed Jan  9 10:31:09 2013"
                         time_modification="Wed Jan  9 10:10:16 2013" />
        <observations epoch_first="Wed Jan  9 09:00:00 2013"
                      epoch_last="Wed Jan  9 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37539"
                obs_have="35569"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="35890"
                obs_have="35561"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="34222"
                obs_have="34222"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009k.13o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jan  9 11:20:19 2013"
               level="3">
        <file_statistics latency="00:07:58"
                         size="7638319"
                         time_creation="Wed Jan  9 11:15:15 2013"
                         time_modification="Wed Jan  9 11:07:57 2013" />
        <observations epoch_first="Wed Jan  9 10:00:00 2013"
                      epoch_last="Wed Jan  9 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36669"
                obs_have="31051"
                obs_ratio="84.68" />
          <mask elevation="10 degrees"
                obs_expected="31242"
                obs_have="30977"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="28574"
                obs_have="28574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 11:46:22 2013"
               level="3">
        <file_statistics latency="00:07:58"
                         size="7638319"
                         time_creation="Wed Jan  9 11:15:15 2013"
                         time_modification="Wed Jan  9 11:07:57 2013" />
        <observations epoch_first="Wed Jan  9 10:00:00 2013"
                      epoch_last="Wed Jan  9 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36669"
                obs_have="31051"
                obs_ratio="84.68" />
          <mask elevation="10 degrees"
                obs_expected="31242"
                obs_have="30977"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="28574"
                obs_have="28574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 13:33:16 2013"
               level="3">
        <file_statistics latency="00:07:58"
                         size="7638319"
                         time_creation="Wed Jan  9 11:15:15 2013"
                         time_modification="Wed Jan  9 11:07:57 2013" />
        <observations epoch_first="Wed Jan  9 10:00:00 2013"
                      epoch_last="Wed Jan  9 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36669"
                obs_have="31051"
                obs_ratio="84.68" />
          <mask elevation="10 degrees"
                obs_expected="31242"
                obs_have="30977"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="28574"
                obs_have="28574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:07:58"
                         size="7638319"
                         time_creation="Wed Jan  9 11:15:15 2013"
                         time_modification="Wed Jan  9 11:07:57 2013" />
        <observations epoch_first="Wed Jan  9 10:00:00 2013"
                      epoch_last="Wed Jan  9 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36669"
                obs_have="31051"
                obs_ratio="84.68" />
          <mask elevation="10 degrees"
                obs_expected="31242"
                obs_have="30977"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="28574"
                obs_have="28574"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009l.13o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jan  9 12:21:12 2013"
               level="3">
        <file_statistics latency="00:08:13"
                         size="7740317"
                         time_creation="Wed Jan  9 12:14:57 2013"
                         time_modification="Wed Jan  9 12:08:12 2013" />
        <observations epoch_first="Wed Jan  9 11:00:00 2013"
                      epoch_last="Wed Jan  9 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35440"
                obs_have="30152"
                obs_ratio="85.08" />
          <mask elevation="10 degrees"
                obs_expected="30137"
                obs_have="30099"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="25879"
                obs_have="25879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 12:48:12 2013"
               level="3">
        <file_statistics latency="00:08:13"
                         size="7740317"
                         time_creation="Wed Jan  9 12:14:57 2013"
                         time_modification="Wed Jan  9 12:08:12 2013" />
        <observations epoch_first="Wed Jan  9 11:00:00 2013"
                      epoch_last="Wed Jan  9 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35440"
                obs_have="30152"
                obs_ratio="85.08" />
          <mask elevation="10 degrees"
                obs_expected="30137"
                obs_have="30099"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="25879"
                obs_have="25879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 14:34:04 2013"
               level="3">
        <file_statistics latency="00:08:13"
                         size="7740317"
                         time_creation="Wed Jan  9 12:14:57 2013"
                         time_modification="Wed Jan  9 12:08:12 2013" />
        <observations epoch_first="Wed Jan  9 11:00:00 2013"
                      epoch_last="Wed Jan  9 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35440"
                obs_have="30152"
                obs_ratio="85.08" />
          <mask elevation="10 degrees"
                obs_expected="30137"
                obs_have="30099"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="25879"
                obs_have="25879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:08:13"
                         size="7740317"
                         time_creation="Wed Jan  9 12:14:57 2013"
                         time_modification="Wed Jan  9 12:08:12 2013" />
        <observations epoch_first="Wed Jan  9 11:00:00 2013"
                      epoch_last="Wed Jan  9 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35440"
                obs_have="30152"
                obs_ratio="85.08" />
          <mask elevation="10 degrees"
                obs_expected="30137"
                obs_have="30099"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="25879"
                obs_have="25879"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009m.13o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jan  9 13:49:27 2013"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8668595"
                         time_creation="Wed Jan  9 13:34:55 2013"
                         time_modification="Wed Jan  9 13:07:40 2013" />
        <observations epoch_first="Wed Jan  9 12:00:00 2013"
                      epoch_last="Wed Jan  9 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31576"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="31612"
                obs_have="31576"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="29954"
                obs_have="29954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 15:35:37 2013"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8668595"
                         time_creation="Wed Jan  9 13:34:55 2013"
                         time_modification="Wed Jan  9 13:07:40 2013" />
        <observations epoch_first="Wed Jan  9 12:00:00 2013"
                      epoch_last="Wed Jan  9 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31576"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="31612"
                obs_have="31576"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="29954"
                obs_have="29954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:07:41"
                         size="8668595"
                         time_creation="Wed Jan  9 13:34:55 2013"
                         time_modification="Wed Jan  9 13:07:40 2013" />
        <observations epoch_first="Wed Jan  9 12:00:00 2013"
                      epoch_last="Wed Jan  9 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31576"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="31612"
                obs_have="31576"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="29954"
                obs_have="29954"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009n.13o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jan  9 14:21:14 2013"
               level="3">
        <file_statistics latency="00:10:58"
                         size="9119153"
                         time_creation="Wed Jan  9 14:15:38 2013"
                         time_modification="Wed Jan  9 14:10:57 2013" />
        <observations epoch_first="Wed Jan  9 13:00:00 2013"
                      epoch_last="Wed Jan  9 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="32950"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="32970"
                obs_have="32923"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="29965"
                obs_have="29965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 14:49:04 2013"
               level="3">
        <file_statistics latency="00:10:58"
                         size="9119153"
                         time_creation="Wed Jan  9 14:15:38 2013"
                         time_modification="Wed Jan  9 14:10:57 2013" />
        <observations epoch_first="Wed Jan  9 13:00:00 2013"
                      epoch_last="Wed Jan  9 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="32950"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="32970"
                obs_have="32923"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="29965"
                obs_have="29965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 16:37:03 2013"
               level="3">
        <file_statistics latency="00:10:58"
                         size="9119153"
                         time_creation="Wed Jan  9 14:15:38 2013"
                         time_modification="Wed Jan  9 14:10:57 2013" />
        <observations epoch_first="Wed Jan  9 13:00:00 2013"
                      epoch_last="Wed Jan  9 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="32950"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="32970"
                obs_have="32923"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="29965"
                obs_have="29965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:10:58"
                         size="9119153"
                         time_creation="Wed Jan  9 14:15:38 2013"
                         time_modification="Wed Jan  9 14:10:57 2013" />
        <observations epoch_first="Wed Jan  9 13:00:00 2013"
                      epoch_last="Wed Jan  9 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="32950"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="32970"
                obs_have="32923"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="29965"
                obs_have="29965"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009o.13o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jan  9 15:20:26 2013"
               level="3">
        <file_statistics latency="00:10:57"
                         size="8754476"
                         time_creation="Wed Jan  9 15:15:20 2013"
                         time_modification="Wed Jan  9 15:10:56 2013" />
        <observations epoch_first="Wed Jan  9 14:00:00 2013"
                      epoch_last="Wed Jan  9 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34613"
                obs_have="29611"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29566"
                obs_have="29538"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25790"
                obs_have="25790"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 15:47:39 2013"
               level="3">
        <file_statistics latency="00:10:57"
                         size="8754476"
                         time_creation="Wed Jan  9 15:15:20 2013"
                         time_modification="Wed Jan  9 15:10:56 2013" />
        <observations epoch_first="Wed Jan  9 14:00:00 2013"
                      epoch_last="Wed Jan  9 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34613"
                obs_have="29611"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29566"
                obs_have="29538"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25790"
                obs_have="25790"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 17:37:07 2013"
               level="3">
        <file_statistics latency="00:10:57"
                         size="8754476"
                         time_creation="Wed Jan  9 15:15:20 2013"
                         time_modification="Wed Jan  9 15:10:56 2013" />
        <observations epoch_first="Wed Jan  9 14:00:00 2013"
                      epoch_last="Wed Jan  9 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34613"
                obs_have="29611"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29566"
                obs_have="29538"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25790"
                obs_have="25790"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:10:57"
                         size="8754476"
                         time_creation="Wed Jan  9 15:15:20 2013"
                         time_modification="Wed Jan  9 15:10:56 2013" />
        <observations epoch_first="Wed Jan  9 14:00:00 2013"
                      epoch_last="Wed Jan  9 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34613"
                obs_have="29611"
                obs_ratio="85.55" />
          <mask elevation="10 degrees"
                obs_expected="29566"
                obs_have="29538"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25790"
                obs_have="25790"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009p.13o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jan  9 16:52:13 2013"
               level="3">
        <file_statistics latency="00:10:57"
                         size="8685326"
                         time_creation="Wed Jan  9 16:35:04 2013"
                         time_modification="Wed Jan  9 16:10:56 2013" />
        <observations epoch_first="Wed Jan  9 15:00:00 2013"
                      epoch_last="Wed Jan  9 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34091"
                obs_have="28628"
                obs_ratio="83.98" />
          <mask elevation="10 degrees"
                obs_expected="28954"
                obs_have="28605"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="25262"
                obs_have="25238"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Wed Jan  9 18:47:31 2013"
               level="3">
        <file_statistics latency="00:10:57"
                         size="8685326"
                         time_creation="Wed Jan  9 16:35:04 2013"
                         time_modification="Wed Jan  9 16:10:56 2013" />
        <observations epoch_first="Wed Jan  9 15:00:00 2013"
                      epoch_last="Wed Jan  9 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34091"
                obs_have="28628"
                obs_ratio="83.98" />
          <mask elevation="10 degrees"
                obs_expected="28954"
                obs_have="28605"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="25262"
                obs_have="25238"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:10:57"
                         size="8685326"
                         time_creation="Wed Jan  9 16:35:04 2013"
                         time_modification="Wed Jan  9 16:10:56 2013" />
        <observations epoch_first="Wed Jan  9 15:00:00 2013"
                      epoch_last="Wed Jan  9 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34091"
                obs_have="28628"
                obs_ratio="83.98" />
          <mask elevation="10 degrees"
                obs_expected="28954"
                obs_have="28605"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="25262"
                obs_have="25238"
                obs_ratio="99.90" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009q.13o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jan  9 17:23:41 2013"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8637976"
                         time_creation="Wed Jan  9 17:14:30 2013"
                         time_modification="Wed Jan  9 17:11:45 2013" />
        <observations epoch_first="Wed Jan  9 16:00:00 2013"
                      epoch_last="Wed Jan  9 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35445"
                obs_have="32084"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="32254"
                obs_have="32084"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="27810"
                obs_have="27810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 17:52:40 2013"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8637976"
                         time_creation="Wed Jan  9 17:14:30 2013"
                         time_modification="Wed Jan  9 17:11:45 2013" />
        <observations epoch_first="Wed Jan  9 16:00:00 2013"
                      epoch_last="Wed Jan  9 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35445"
                obs_have="32084"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="32254"
                obs_have="32084"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="27810"
                obs_have="27810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 19:52:16 2013"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8637976"
                         time_creation="Wed Jan  9 17:14:30 2013"
                         time_modification="Wed Jan  9 17:11:45 2013" />
        <observations epoch_first="Wed Jan  9 16:00:00 2013"
                      epoch_last="Wed Jan  9 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35445"
                obs_have="32084"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="32254"
                obs_have="32084"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="27810"
                obs_have="27810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:11:46"
                         size="8637976"
                         time_creation="Wed Jan  9 17:14:30 2013"
                         time_modification="Wed Jan  9 17:11:45 2013" />
        <observations epoch_first="Wed Jan  9 16:00:00 2013"
                      epoch_last="Wed Jan  9 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35445"
                obs_have="32084"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="32254"
                obs_have="32084"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="27810"
                obs_have="27810"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009r.13o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jan  9 18:26:01 2013"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8030876"
                         time_creation="Wed Jan  9 18:14:22 2013"
                         time_modification="Wed Jan  9 18:11:44 2013" />
        <observations epoch_first="Wed Jan  9 17:00:00 2013"
                      epoch_last="Wed Jan  9 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32439"
                obs_have="28320"
                obs_ratio="87.30" />
          <mask elevation="10 degrees"
                obs_expected="28289"
                obs_have="28272"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25616"
                obs_have="25616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 19:03:25 2013"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8030876"
                         time_creation="Wed Jan  9 18:14:22 2013"
                         time_modification="Wed Jan  9 18:11:44 2013" />
        <observations epoch_first="Wed Jan  9 17:00:00 2013"
                      epoch_last="Wed Jan  9 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32439"
                obs_have="28320"
                obs_ratio="87.30" />
          <mask elevation="10 degrees"
                obs_expected="28289"
                obs_have="28272"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25616"
                obs_have="25616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 20:49:24 2013"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8030876"
                         time_creation="Wed Jan  9 18:14:22 2013"
                         time_modification="Wed Jan  9 18:11:44 2013" />
        <observations epoch_first="Wed Jan  9 17:00:00 2013"
                      epoch_last="Wed Jan  9 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32439"
                obs_have="28320"
                obs_ratio="87.30" />
          <mask elevation="10 degrees"
                obs_expected="28289"
                obs_have="28272"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25616"
                obs_have="25616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:11:45"
                         size="8030876"
                         time_creation="Wed Jan  9 18:14:22 2013"
                         time_modification="Wed Jan  9 18:11:44 2013" />
        <observations epoch_first="Wed Jan  9 17:00:00 2013"
                      epoch_last="Wed Jan  9 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32439"
                obs_have="28320"
                obs_ratio="87.30" />
          <mask elevation="10 degrees"
                obs_expected="28289"
                obs_have="28272"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="25616"
                obs_have="25616"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009s.13o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jan  9 19:28:24 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7298241"
                         time_creation="Wed Jan  9 19:14:23 2013"
                         time_modification="Wed Jan  9 19:11:42 2013" />
        <observations epoch_first="Wed Jan  9 18:00:00 2013"
                      epoch_last="Wed Jan  9 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34632"
                obs_have="29951"
                obs_ratio="86.48" />
          <mask elevation="10 degrees"
                obs_expected="30014"
                obs_have="29920"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="26676"
                obs_have="26676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7298241"
                         time_creation="Wed Jan  9 19:14:23 2013"
                         time_modification="Wed Jan  9 19:11:42 2013" />
        <observations epoch_first="Wed Jan  9 18:00:00 2013"
                      epoch_last="Wed Jan  9 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34632"
                obs_have="29951"
                obs_ratio="86.48" />
          <mask elevation="10 degrees"
                obs_expected="30014"
                obs_have="29920"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="26676"
                obs_have="26676"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009t.13o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jan  9 20:27:58 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7185939"
                         time_creation="Wed Jan  9 20:14:27 2013"
                         time_modification="Wed Jan  9 20:11:42 2013" />
        <observations epoch_first="Wed Jan  9 19:00:00 2013"
                      epoch_last="Wed Jan  9 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35170"
                obs_have="29743"
                obs_ratio="84.57" />
          <mask elevation="10 degrees"
                obs_expected="29845"
                obs_have="29709"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="23926"
                obs_have="23926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 21:04:42 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7185939"
                         time_creation="Wed Jan  9 20:14:27 2013"
                         time_modification="Wed Jan  9 20:11:42 2013" />
        <observations epoch_first="Wed Jan  9 19:00:00 2013"
                      epoch_last="Wed Jan  9 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35170"
                obs_have="29743"
                obs_ratio="84.57" />
          <mask elevation="10 degrees"
                obs_expected="29845"
                obs_have="29709"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="23926"
                obs_have="23926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 22:15:54 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7185939"
                         time_creation="Wed Jan  9 20:14:27 2013"
                         time_modification="Wed Jan  9 20:11:42 2013" />
        <observations epoch_first="Wed Jan  9 19:00:00 2013"
                      epoch_last="Wed Jan  9 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35170"
                obs_have="29743"
                obs_ratio="84.57" />
          <mask elevation="10 degrees"
                obs_expected="29845"
                obs_have="29709"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="23926"
                obs_have="23926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7185939"
                         time_creation="Wed Jan  9 20:14:27 2013"
                         time_modification="Wed Jan  9 20:11:42 2013" />
        <observations epoch_first="Wed Jan  9 19:00:00 2013"
                      epoch_last="Wed Jan  9 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35170"
                obs_have="29743"
                obs_ratio="84.57" />
          <mask elevation="10 degrees"
                obs_expected="29845"
                obs_have="29709"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="23926"
                obs_have="23926"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009u.13o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jan  9 21:33:43 2013"
               level="3">
        <file_statistics latency="00:11:05"
                         size="7995357"
                         time_creation="Wed Jan  9 21:14:35 2013"
                         time_modification="Wed Jan  9 21:11:04 2013" />
        <observations epoch_first="Wed Jan  9 20:00:00 2013"
                      epoch_last="Wed Jan  9 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33442"
                obs_have="30250"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="30218"
                obs_have="30215"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27649"
                obs_have="27649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 21:59:22 2013"
               level="3">
        <file_statistics latency="00:11:05"
                         size="7995357"
                         time_creation="Wed Jan  9 21:14:35 2013"
                         time_modification="Wed Jan  9 21:11:04 2013" />
        <observations epoch_first="Wed Jan  9 20:00:00 2013"
                      epoch_last="Wed Jan  9 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33442"
                obs_have="30250"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="30218"
                obs_have="30215"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27649"
                obs_have="27649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 23:23:03 2013"
               level="3">
        <file_statistics latency="00:11:05"
                         size="7995357"
                         time_creation="Wed Jan  9 21:14:35 2013"
                         time_modification="Wed Jan  9 21:11:04 2013" />
        <observations epoch_first="Wed Jan  9 20:00:00 2013"
                      epoch_last="Wed Jan  9 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33442"
                obs_have="30250"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="30218"
                obs_have="30215"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27649"
                obs_have="27649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 23:47:04 2013"
               level="3">
        <file_statistics latency="00:11:05"
                         size="7995357"
                         time_creation="Wed Jan  9 21:14:35 2013"
                         time_modification="Wed Jan  9 21:11:04 2013" />
        <observations epoch_first="Wed Jan  9 20:00:00 2013"
                      epoch_last="Wed Jan  9 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33442"
                obs_have="30250"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="30218"
                obs_have="30215"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27649"
                obs_have="27649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:11:05"
                         size="7995357"
                         time_creation="Wed Jan  9 21:14:35 2013"
                         time_modification="Wed Jan  9 21:11:04 2013" />
        <observations epoch_first="Wed Jan  9 20:00:00 2013"
                      epoch_last="Wed Jan  9 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33442"
                obs_have="30250"
                obs_ratio="90.46" />
          <mask elevation="10 degrees"
                obs_expected="30218"
                obs_have="30215"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27649"
                obs_have="27649"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009v.13o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jan  9 22:39:05 2013"
               level="3">
        <file_statistics latency="00:10:20"
                         size="8249923"
                         time_creation="Wed Jan  9 22:14:29 2013"
                         time_modification="Wed Jan  9 22:10:19 2013" />
        <observations epoch_first="Wed Jan  9 21:00:00 2013"
                      epoch_last="Wed Jan  9 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31649"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="31697"
                obs_have="31649"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29295"
                obs_have="29295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jan  9 23:03:32 2013"
               level="3">
        <file_statistics latency="00:10:20"
                         size="8249923"
                         time_creation="Wed Jan  9 22:14:29 2013"
                         time_modification="Wed Jan  9 22:10:19 2013" />
        <observations epoch_first="Wed Jan  9 21:00:00 2013"
                      epoch_last="Wed Jan  9 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31649"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="31697"
                obs_have="31649"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29295"
                obs_have="29295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 00:44:52 2013"
               level="3">
        <file_statistics latency="00:10:20"
                         size="8249923"
                         time_creation="Wed Jan  9 22:14:29 2013"
                         time_modification="Wed Jan  9 22:10:19 2013" />
        <observations epoch_first="Wed Jan  9 21:00:00 2013"
                      epoch_last="Wed Jan  9 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31649"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="31697"
                obs_have="31649"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29295"
                obs_have="29295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:10:20"
                         size="8249923"
                         time_creation="Wed Jan  9 22:14:29 2013"
                         time_modification="Wed Jan  9 22:10:19 2013" />
        <observations epoch_first="Wed Jan  9 21:00:00 2013"
                      epoch_last="Wed Jan  9 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31649"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="31697"
                obs_have="31649"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29295"
                obs_have="29295"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009w.13o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jan 10 00:02:28 2013"
               level="3">
        <file_statistics latency="00:09:52"
                         size="8927564"
                         time_creation="Wed Jan  9 23:14:31 2013"
                         time_modification="Wed Jan  9 23:09:51 2013" />
        <observations epoch_first="Wed Jan  9 22:00:00 2013"
                      epoch_last="Wed Jan  9 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="32558"
                obs_ratio="88.46" />
          <mask elevation="10 degrees"
                obs_expected="32602"
                obs_have="32526"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29972"
                obs_have="29972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 01:36:10 2013"
               level="3">
        <file_statistics latency="00:09:52"
                         size="8927564"
                         time_creation="Wed Jan  9 23:14:31 2013"
                         time_modification="Wed Jan  9 23:09:51 2013" />
        <observations epoch_first="Wed Jan  9 22:00:00 2013"
                      epoch_last="Wed Jan  9 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="32558"
                obs_ratio="88.46" />
          <mask elevation="10 degrees"
                obs_expected="32602"
                obs_have="32526"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29972"
                obs_have="29972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="00:09:52"
                         size="8927564"
                         time_creation="Wed Jan  9 23:14:31 2013"
                         time_modification="Wed Jan  9 23:09:51 2013" />
        <observations epoch_first="Wed Jan  9 22:00:00 2013"
                      epoch_last="Wed Jan  9 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36805"
                obs_have="32558"
                obs_ratio="88.46" />
          <mask elevation="10 degrees"
                obs_expected="32602"
                obs_have="32526"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29972"
                obs_have="29972"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc009x.13o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jan 10 20:33:15 2013"
               level="3">
        <file_statistics latency="03:37:32"
                         size="8790780"
                         time_creation="Thu Jan 10 04:09:22 2013"
                         time_modification="Thu Jan 10 03:37:31 2013" />
        <observations epoch_first="Wed Jan  9 23:00:00 2013"
                      epoch_last="Wed Jan  9 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37667"
                obs_have="29649"
                obs_ratio="78.71" />
          <mask elevation="10 degrees"
                obs_expected="29637"
                obs_have="29582"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="23455"
                obs_have="23455"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
