<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-06-21 00:00:00"
    DayOfYear="173"
    Year="2012">
  <station name="PTRC">
    <file name="/ptrc1730.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jun 22 23:25:21 2012"
               level="3">
        <file_statistics latency="02:31:24"
                         size="6438427"
                         time_creation="Fri Jun 22 01:34:55 2012"
                         time_modification="Fri Jun 22 01:30:54 2012" />
        <observations epoch_first="Thu Jun 21 00:00:00 2012"
                      epoch_last="Thu Jun 21 22:59:30 2012"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28153"
                obs_have="23288"
                obs_ratio="82.72" />
          <mask elevation="10 degrees"
                obs_expected="23420"
                obs_have="23258"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="20634"
                obs_have="20634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 11:09:31 2012"
               level="3">
        <file_statistics latency="02:31:24"
                         size="6438427"
                         time_creation="Fri Jul 20 01:11:20 2012"
                         time_modification="Fri Jun 22 01:30:54 2012" />
        <observations epoch_first="Thu Jun 21 00:00:00 2012"
                      epoch_last="Thu Jun 21 22:59:30 2012"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28153"
                obs_have="23288"
                obs_ratio="82.72" />
          <mask elevation="10 degrees"
                obs_expected="23420"
                obs_have="23258"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="20634"
                obs_have="20634"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jun 21 01:21:49 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7767713"
                         time_creation="Thu Jun 21 01:14:07 2012"
                         time_modification="Thu Jun 21 01:09:25 2012" />
        <observations epoch_first="Thu Jun 21 00:00:00 2012"
                      epoch_last="Thu Jun 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34824"
                obs_have="30817"
                obs_ratio="88.49" />
          <mask elevation="10 degrees"
                obs_expected="31148"
                obs_have="30772"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="28425"
                obs_have="28425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 01:49:17 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7767713"
                         time_creation="Thu Jun 21 01:14:07 2012"
                         time_modification="Thu Jun 21 01:09:25 2012" />
        <observations epoch_first="Thu Jun 21 00:00:00 2012"
                      epoch_last="Thu Jun 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34824"
                obs_have="30817"
                obs_ratio="88.49" />
          <mask elevation="10 degrees"
                obs_expected="31148"
                obs_have="30772"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="28425"
                obs_have="28425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 03:38:37 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7767713"
                         time_creation="Thu Jun 21 01:14:07 2012"
                         time_modification="Thu Jun 21 01:09:25 2012" />
        <observations epoch_first="Thu Jun 21 00:00:00 2012"
                      epoch_last="Thu Jun 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34824"
                obs_have="30817"
                obs_ratio="88.49" />
          <mask elevation="10 degrees"
                obs_expected="31148"
                obs_have="30772"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="28425"
                obs_have="28425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7767713"
                         time_creation="Thu Jun 21 01:14:07 2012"
                         time_modification="Thu Jun 21 01:09:25 2012" />
        <observations epoch_first="Thu Jun 21 00:00:00 2012"
                      epoch_last="Thu Jun 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34824"
                obs_have="30817"
                obs_ratio="88.49" />
          <mask elevation="10 degrees"
                obs_expected="31148"
                obs_have="30772"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="28425"
                obs_have="28425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7767713"
                         time_creation="Fri Jul 20 01:08:34 2012"
                         time_modification="Thu Jun 21 01:09:25 2012" />
        <observations epoch_first="Thu Jun 21 00:00:00 2012"
                      epoch_last="Thu Jun 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34824"
                obs_have="30817"
                obs_ratio="88.49" />
          <mask elevation="10 degrees"
                obs_expected="31148"
                obs_have="30772"
                obs_ratio="98.79" />
          <mask elevation="15 degrees"
                obs_expected="28425"
                obs_have="28425"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jun 21 02:21:22 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7719321"
                         time_creation="Thu Jun 21 02:14:07 2012"
                         time_modification="Thu Jun 21 02:09:25 2012" />
        <observations epoch_first="Thu Jun 21 01:00:00 2012"
                      epoch_last="Thu Jun 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35215"
                obs_have="30155"
                obs_ratio="85.63" />
          <mask elevation="10 degrees"
                obs_expected="30238"
                obs_have="30113"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="25909"
                obs_have="25909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 02:49:14 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7719321"
                         time_creation="Thu Jun 21 02:14:07 2012"
                         time_modification="Thu Jun 21 02:09:25 2012" />
        <observations epoch_first="Thu Jun 21 01:00:00 2012"
                      epoch_last="Thu Jun 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35215"
                obs_have="30155"
                obs_ratio="85.63" />
          <mask elevation="10 degrees"
                obs_expected="30238"
                obs_have="30113"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="25909"
                obs_have="25909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 04:45:45 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7719321"
                         time_creation="Thu Jun 21 02:14:07 2012"
                         time_modification="Thu Jun 21 02:09:25 2012" />
        <observations epoch_first="Thu Jun 21 01:00:00 2012"
                      epoch_last="Thu Jun 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35215"
                obs_have="30155"
                obs_ratio="85.63" />
          <mask elevation="10 degrees"
                obs_expected="30238"
                obs_have="30113"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="25909"
                obs_have="25909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7719321"
                         time_creation="Thu Jun 21 02:14:07 2012"
                         time_modification="Thu Jun 21 02:09:25 2012" />
        <observations epoch_first="Thu Jun 21 01:00:00 2012"
                      epoch_last="Thu Jun 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35215"
                obs_have="30155"
                obs_ratio="85.63" />
          <mask elevation="10 degrees"
                obs_expected="30238"
                obs_have="30113"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="25909"
                obs_have="25909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7719321"
                         time_creation="Fri Jul 20 01:08:34 2012"
                         time_modification="Thu Jun 21 02:09:25 2012" />
        <observations epoch_first="Thu Jun 21 01:00:00 2012"
                      epoch_last="Thu Jun 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35215"
                obs_have="30155"
                obs_ratio="85.63" />
          <mask elevation="10 degrees"
                obs_expected="30238"
                obs_have="30113"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="25909"
                obs_have="25909"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jun 21 03:25:56 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9088514"
                         time_creation="Thu Jun 21 03:14:06 2012"
                         time_modification="Thu Jun 21 03:09:26 2012" />
        <observations epoch_first="Thu Jun 21 02:00:00 2012"
                      epoch_last="Thu Jun 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34114"
                obs_have="32444"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="32468"
                obs_have="32426"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30423"
                obs_have="30423"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 03:54:30 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9088514"
                         time_creation="Thu Jun 21 03:14:06 2012"
                         time_modification="Thu Jun 21 03:09:26 2012" />
        <observations epoch_first="Thu Jun 21 02:00:00 2012"
                      epoch_last="Thu Jun 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34114"
                obs_have="32444"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="32468"
                obs_have="32426"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30423"
                obs_have="30423"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 05:46:39 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9088514"
                         time_creation="Thu Jun 21 03:14:06 2012"
                         time_modification="Thu Jun 21 03:09:26 2012" />
        <observations epoch_first="Thu Jun 21 02:00:00 2012"
                      epoch_last="Thu Jun 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34114"
                obs_have="32444"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="32468"
                obs_have="32426"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30423"
                obs_have="30423"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9088514"
                         time_creation="Thu Jun 21 03:14:06 2012"
                         time_modification="Thu Jun 21 03:09:26 2012" />
        <observations epoch_first="Thu Jun 21 02:00:00 2012"
                      epoch_last="Thu Jun 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34114"
                obs_have="32444"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="32468"
                obs_have="32426"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30423"
                obs_have="30423"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9088514"
                         time_creation="Fri Jul 20 01:08:35 2012"
                         time_modification="Thu Jun 21 03:09:26 2012" />
        <observations epoch_first="Thu Jun 21 02:00:00 2012"
                      epoch_last="Thu Jun 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34114"
                obs_have="32444"
                obs_ratio="95.10" />
          <mask elevation="10 degrees"
                obs_expected="32468"
                obs_have="32426"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30423"
                obs_have="30423"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jun 21 04:26:54 2012"
               level="3">
        <file_statistics latency="00:09:28"
                         size="9118629"
                         time_creation="Thu Jun 21 04:14:11 2012"
                         time_modification="Thu Jun 21 04:09:27 2012" />
        <observations epoch_first="Thu Jun 21 03:00:00 2012"
                      epoch_last="Thu Jun 21 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38217"
                obs_have="33771"
                obs_ratio="88.37" />
          <mask elevation="10 degrees"
                obs_expected="33775"
                obs_have="33707"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29432"
                obs_have="29432"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 05:03:45 2012"
               level="3">
        <file_statistics latency="00:09:28"
                         size="9118629"
                         time_creation="Thu Jun 21 04:14:11 2012"
                         time_modification="Thu Jun 21 04:09:27 2012" />
        <observations epoch_first="Thu Jun 21 03:00:00 2012"
                      epoch_last="Thu Jun 21 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38217"
                obs_have="33771"
                obs_ratio="88.37" />
          <mask elevation="10 degrees"
                obs_expected="33775"
                obs_have="33707"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29432"
                obs_have="29432"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 06:53:46 2012"
               level="3">
        <file_statistics latency="00:09:28"
                         size="9118629"
                         time_creation="Thu Jun 21 04:14:11 2012"
                         time_modification="Thu Jun 21 04:09:27 2012" />
        <observations epoch_first="Thu Jun 21 03:00:00 2012"
                      epoch_last="Thu Jun 21 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38217"
                obs_have="33771"
                obs_ratio="88.37" />
          <mask elevation="10 degrees"
                obs_expected="33775"
                obs_have="33707"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29432"
                obs_have="29432"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:09:28"
                         size="9118629"
                         time_creation="Thu Jun 21 04:14:11 2012"
                         time_modification="Thu Jun 21 04:09:27 2012" />
        <observations epoch_first="Thu Jun 21 03:00:00 2012"
                      epoch_last="Thu Jun 21 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38217"
                obs_have="33771"
                obs_ratio="88.37" />
          <mask elevation="10 degrees"
                obs_expected="33775"
                obs_have="33707"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29432"
                obs_have="29432"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:09:28"
                         size="9118629"
                         time_creation="Fri Jul 20 01:08:35 2012"
                         time_modification="Thu Jun 21 04:09:27 2012" />
        <observations epoch_first="Thu Jun 21 03:00:00 2012"
                      epoch_last="Thu Jun 21 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38217"
                obs_have="33771"
                obs_ratio="88.37" />
          <mask elevation="10 degrees"
                obs_expected="33775"
                obs_have="33707"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29432"
                obs_have="29432"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jun 21 05:24:13 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="8462538"
                         time_creation="Thu Jun 21 05:14:10 2012"
                         time_modification="Thu Jun 21 05:09:26 2012" />
        <observations epoch_first="Thu Jun 21 04:00:00 2012"
                      epoch_last="Thu Jun 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30722"
                obs_have="28312"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="28279"
                obs_have="28279"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26293"
                obs_have="26293"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 06:01:33 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="8462538"
                         time_creation="Thu Jun 21 05:14:10 2012"
                         time_modification="Thu Jun 21 05:09:26 2012" />
        <observations epoch_first="Thu Jun 21 04:00:00 2012"
                      epoch_last="Thu Jun 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30722"
                obs_have="28312"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="28279"
                obs_have="28279"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26293"
                obs_have="26293"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 07:47:12 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="8462538"
                         time_creation="Thu Jun 21 05:14:10 2012"
                         time_modification="Thu Jun 21 05:09:26 2012" />
        <observations epoch_first="Thu Jun 21 04:00:00 2012"
                      epoch_last="Thu Jun 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30722"
                obs_have="28312"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="28279"
                obs_have="28279"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26293"
                obs_have="26293"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="8462538"
                         time_creation="Thu Jun 21 05:14:10 2012"
                         time_modification="Thu Jun 21 05:09:26 2012" />
        <observations epoch_first="Thu Jun 21 04:00:00 2012"
                      epoch_last="Thu Jun 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30722"
                obs_have="28312"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="28279"
                obs_have="28279"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26293"
                obs_have="26293"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:09:27"
                         size="8462538"
                         time_creation="Fri Jul 20 01:08:36 2012"
                         time_modification="Thu Jun 21 05:09:26 2012" />
        <observations epoch_first="Thu Jun 21 04:00:00 2012"
                      epoch_last="Thu Jun 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30722"
                obs_have="28312"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="28279"
                obs_have="28279"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26293"
                obs_have="26293"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jun 21 06:31:54 2012"
               level="3">
        <file_statistics latency="00:09:28"
                         size="9061674"
                         time_creation="Thu Jun 21 06:14:12 2012"
                         time_modification="Thu Jun 21 06:09:27 2012" />
        <observations epoch_first="Thu Jun 21 05:00:00 2012"
                      epoch_last="Thu Jun 21 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35409"
                obs_have="30677"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="30649"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="27653"
                obs_have="27653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 08:51:31 2012"
               level="3">
        <file_statistics latency="00:09:28"
                         size="9061674"
                         time_creation="Thu Jun 21 06:14:12 2012"
                         time_modification="Thu Jun 21 06:09:27 2012" />
        <observations epoch_first="Thu Jun 21 05:00:00 2012"
                      epoch_last="Thu Jun 21 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35409"
                obs_have="30677"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="30649"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="27653"
                obs_have="27653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:09:28"
                         size="9061674"
                         time_creation="Thu Jun 21 06:14:12 2012"
                         time_modification="Thu Jun 21 06:09:27 2012" />
        <observations epoch_first="Thu Jun 21 05:00:00 2012"
                      epoch_last="Thu Jun 21 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35409"
                obs_have="30677"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="30649"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="27653"
                obs_have="27653"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:09:28"
                         size="9061674"
                         time_creation="Fri Jul 20 01:08:37 2012"
                         time_modification="Thu Jun 21 06:09:27 2012" />
        <observations epoch_first="Thu Jun 21 05:00:00 2012"
                      epoch_last="Thu Jun 21 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35409"
                obs_have="30677"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="31815"
                obs_have="30649"
                obs_ratio="96.34" />
          <mask elevation="15 degrees"
                obs_expected="27653"
                obs_have="27653"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jun 21 07:30:14 2012"
               level="3">
        <file_statistics latency="00:09:19"
                         size="8470503"
                         time_creation="Thu Jun 21 07:14:17 2012"
                         time_modification="Thu Jun 21 07:09:18 2012" />
        <observations epoch_first="Thu Jun 21 06:00:00 2012"
                      epoch_last="Thu Jun 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35520"
                obs_have="30570"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="31163"
                obs_have="30570"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 08:02:26 2012"
               level="3">
        <file_statistics latency="00:09:19"
                         size="8470503"
                         time_creation="Thu Jun 21 07:14:17 2012"
                         time_modification="Thu Jun 21 07:09:18 2012" />
        <observations epoch_first="Thu Jun 21 06:00:00 2012"
                      epoch_last="Thu Jun 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35520"
                obs_have="30570"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="31163"
                obs_have="30570"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 09:43:04 2012"
               level="3">
        <file_statistics latency="00:09:19"
                         size="8470503"
                         time_creation="Thu Jun 21 07:14:17 2012"
                         time_modification="Thu Jun 21 07:09:18 2012" />
        <observations epoch_first="Thu Jun 21 06:00:00 2012"
                      epoch_last="Thu Jun 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35520"
                obs_have="30570"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="31163"
                obs_have="30570"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:09:19"
                         size="8470503"
                         time_creation="Thu Jun 21 07:14:17 2012"
                         time_modification="Thu Jun 21 07:09:18 2012" />
        <observations epoch_first="Thu Jun 21 06:00:00 2012"
                      epoch_last="Thu Jun 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35520"
                obs_have="30570"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="31163"
                obs_have="30570"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:09:19"
                         size="8470503"
                         time_creation="Fri Jul 20 01:08:37 2012"
                         time_modification="Thu Jun 21 07:09:18 2012" />
        <observations epoch_first="Thu Jun 21 06:00:00 2012"
                      epoch_last="Thu Jun 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35520"
                obs_have="30570"
                obs_ratio="86.06" />
          <mask elevation="10 degrees"
                obs_expected="31163"
                obs_have="30570"
                obs_ratio="98.10" />
          <mask elevation="15 degrees"
                obs_expected="28115"
                obs_have="28115"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jun 21 08:28:04 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="7841853"
                         time_creation="Thu Jun 21 08:14:23 2012"
                         time_modification="Thu Jun 21 08:08:35 2012" />
        <observations epoch_first="Thu Jun 21 07:00:00 2012"
                      epoch_last="Thu Jun 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32271"
                obs_have="28499"
                obs_ratio="88.31" />
          <mask elevation="10 degrees"
                obs_expected="28461"
                obs_have="28446"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="25368"
                obs_have="25368"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 09:05:08 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="7841853"
                         time_creation="Thu Jun 21 08:14:23 2012"
                         time_modification="Thu Jun 21 08:08:35 2012" />
        <observations epoch_first="Thu Jun 21 07:00:00 2012"
                      epoch_last="Thu Jun 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32271"
                obs_have="28499"
                obs_ratio="88.31" />
          <mask elevation="10 degrees"
                obs_expected="28461"
                obs_have="28446"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="25368"
                obs_have="25368"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 10:39:41 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="7841853"
                         time_creation="Thu Jun 21 08:14:23 2012"
                         time_modification="Thu Jun 21 08:08:35 2012" />
        <observations epoch_first="Thu Jun 21 07:00:00 2012"
                      epoch_last="Thu Jun 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32271"
                obs_have="28499"
                obs_ratio="88.31" />
          <mask elevation="10 degrees"
                obs_expected="28461"
                obs_have="28446"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="25368"
                obs_have="25368"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="7841853"
                         time_creation="Thu Jun 21 08:14:23 2012"
                         time_modification="Thu Jun 21 08:08:35 2012" />
        <observations epoch_first="Thu Jun 21 07:00:00 2012"
                      epoch_last="Thu Jun 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32271"
                obs_have="28499"
                obs_ratio="88.31" />
          <mask elevation="10 degrees"
                obs_expected="28461"
                obs_have="28446"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="25368"
                obs_have="25368"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="7841853"
                         time_creation="Fri Jul 20 01:08:37 2012"
                         time_modification="Thu Jun 21 08:08:35 2012" />
        <observations epoch_first="Thu Jun 21 07:00:00 2012"
                      epoch_last="Thu Jun 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32271"
                obs_have="28499"
                obs_ratio="88.31" />
          <mask elevation="10 degrees"
                obs_expected="28461"
                obs_have="28446"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="25368"
                obs_have="25368"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jun 21 09:27:02 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="7462517"
                         time_creation="Thu Jun 21 09:14:29 2012"
                         time_modification="Thu Jun 21 09:08:52 2012" />
        <observations epoch_first="Thu Jun 21 08:00:00 2012"
                      epoch_last="Thu Jun 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33656"
                obs_have="29619"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="29894"
                obs_have="29556"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="24349"
                obs_have="24349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 09:56:30 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="7462517"
                         time_creation="Thu Jun 21 09:14:29 2012"
                         time_modification="Thu Jun 21 09:08:52 2012" />
        <observations epoch_first="Thu Jun 21 08:00:00 2012"
                      epoch_last="Thu Jun 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33656"
                obs_have="29619"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="29894"
                obs_have="29556"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="24349"
                obs_have="24349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 11:37:59 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="7462517"
                         time_creation="Thu Jun 21 09:14:29 2012"
                         time_modification="Thu Jun 21 09:08:52 2012" />
        <observations epoch_first="Thu Jun 21 08:00:00 2012"
                      epoch_last="Thu Jun 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33656"
                obs_have="29619"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="29894"
                obs_have="29556"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="24349"
                obs_have="24349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="7462517"
                         time_creation="Thu Jun 21 09:14:29 2012"
                         time_modification="Thu Jun 21 09:08:52 2012" />
        <observations epoch_first="Thu Jun 21 08:00:00 2012"
                      epoch_last="Thu Jun 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33656"
                obs_have="29619"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="29894"
                obs_have="29556"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="24349"
                obs_have="24349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="7462517"
                         time_creation="Fri Jul 20 01:08:38 2012"
                         time_modification="Thu Jun 21 09:08:52 2012" />
        <observations epoch_first="Thu Jun 21 08:00:00 2012"
                      epoch_last="Thu Jun 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33656"
                obs_have="29619"
                obs_ratio="88.01" />
          <mask elevation="10 degrees"
                obs_expected="29894"
                obs_have="29556"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="24349"
                obs_have="24349"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jun 21 10:25:10 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="7529291"
                         time_creation="Thu Jun 21 10:14:17 2012"
                         time_modification="Thu Jun 21 10:08:35 2012" />
        <observations epoch_first="Thu Jun 21 09:00:00 2012"
                      epoch_last="Thu Jun 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32130"
                obs_have="28943"
                obs_ratio="90.08" />
          <mask elevation="10 degrees"
                obs_expected="29011"
                obs_have="28939"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24993"
                obs_have="24993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 10:53:41 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="7529291"
                         time_creation="Thu Jun 21 10:14:17 2012"
                         time_modification="Thu Jun 21 10:08:35 2012" />
        <observations epoch_first="Thu Jun 21 09:00:00 2012"
                      epoch_last="Thu Jun 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32130"
                obs_have="28943"
                obs_ratio="90.08" />
          <mask elevation="10 degrees"
                obs_expected="29011"
                obs_have="28939"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24993"
                obs_have="24993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 12:33:35 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="7529291"
                         time_creation="Thu Jun 21 10:14:17 2012"
                         time_modification="Thu Jun 21 10:08:35 2012" />
        <observations epoch_first="Thu Jun 21 09:00:00 2012"
                      epoch_last="Thu Jun 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32130"
                obs_have="28943"
                obs_ratio="90.08" />
          <mask elevation="10 degrees"
                obs_expected="29011"
                obs_have="28939"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24993"
                obs_have="24993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="7529291"
                         time_creation="Thu Jun 21 10:14:17 2012"
                         time_modification="Thu Jun 21 10:08:35 2012" />
        <observations epoch_first="Thu Jun 21 09:00:00 2012"
                      epoch_last="Thu Jun 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32130"
                obs_have="28943"
                obs_ratio="90.08" />
          <mask elevation="10 degrees"
                obs_expected="29011"
                obs_have="28939"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24993"
                obs_have="24993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:08:36"
                         size="7529291"
                         time_creation="Fri Jul 20 01:08:38 2012"
                         time_modification="Thu Jun 21 10:08:35 2012" />
        <observations epoch_first="Thu Jun 21 09:00:00 2012"
                      epoch_last="Thu Jun 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32130"
                obs_have="28943"
                obs_ratio="90.08" />
          <mask elevation="10 degrees"
                obs_expected="29011"
                obs_have="28939"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="24993"
                obs_have="24993"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jun 21 11:24:00 2012"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8850130"
                         time_creation="Thu Jun 21 11:14:27 2012"
                         time_modification="Thu Jun 21 11:08:02 2012" />
        <observations epoch_first="Thu Jun 21 10:00:00 2012"
                      epoch_last="Thu Jun 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="30512"
                obs_ratio="90.03" />
          <mask elevation="10 degrees"
                obs_expected="30554"
                obs_have="30474"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27356"
                obs_have="27356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 11:49:55 2012"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8850130"
                         time_creation="Thu Jun 21 11:14:27 2012"
                         time_modification="Thu Jun 21 11:08:02 2012" />
        <observations epoch_first="Thu Jun 21 10:00:00 2012"
                      epoch_last="Thu Jun 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="30512"
                obs_ratio="90.03" />
          <mask elevation="10 degrees"
                obs_expected="30554"
                obs_have="30474"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27356"
                obs_have="27356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 13:34:26 2012"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8850130"
                         time_creation="Thu Jun 21 11:14:27 2012"
                         time_modification="Thu Jun 21 11:08:02 2012" />
        <observations epoch_first="Thu Jun 21 10:00:00 2012"
                      epoch_last="Thu Jun 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="30512"
                obs_ratio="90.03" />
          <mask elevation="10 degrees"
                obs_expected="30554"
                obs_have="30474"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27356"
                obs_have="27356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8850130"
                         time_creation="Thu Jun 21 11:14:27 2012"
                         time_modification="Thu Jun 21 11:08:02 2012" />
        <observations epoch_first="Thu Jun 21 10:00:00 2012"
                      epoch_last="Thu Jun 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="30512"
                obs_ratio="90.03" />
          <mask elevation="10 degrees"
                obs_expected="30554"
                obs_have="30474"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27356"
                obs_have="27356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8850130"
                         time_creation="Fri Jul 20 01:08:39 2012"
                         time_modification="Thu Jun 21 11:08:02 2012" />
        <observations epoch_first="Thu Jun 21 10:00:00 2012"
                      epoch_last="Thu Jun 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="30512"
                obs_ratio="90.03" />
          <mask elevation="10 degrees"
                obs_expected="30554"
                obs_have="30474"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="27356"
                obs_have="27356"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jun 21 12:19:57 2012"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8767488"
                         time_creation="Thu Jun 21 12:10:12 2012"
                         time_modification="Thu Jun 21 12:07:56 2012" />
        <observations epoch_first="Thu Jun 21 11:00:00 2012"
                      epoch_last="Thu Jun 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32099"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32155"
                obs_have="32099"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="30335"
                obs_have="30335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 12:48:24 2012"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8767488"
                         time_creation="Thu Jun 21 12:10:12 2012"
                         time_modification="Thu Jun 21 12:07:56 2012" />
        <observations epoch_first="Thu Jun 21 11:00:00 2012"
                      epoch_last="Thu Jun 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32099"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32156"
                obs_have="32099"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30335"
                obs_have="30335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 14:35:24 2012"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8767488"
                         time_creation="Thu Jun 21 12:10:12 2012"
                         time_modification="Thu Jun 21 12:07:56 2012" />
        <observations epoch_first="Thu Jun 21 11:00:00 2012"
                      epoch_last="Thu Jun 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32099"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32156"
                obs_have="32099"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30335"
                obs_have="30335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8767488"
                         time_creation="Thu Jun 21 12:10:12 2012"
                         time_modification="Thu Jun 21 12:07:56 2012" />
        <observations epoch_first="Thu Jun 21 11:00:00 2012"
                      epoch_last="Thu Jun 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32099"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32156"
                obs_have="32099"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30335"
                obs_have="30335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:07:57"
                         size="8767488"
                         time_creation="Fri Jul 20 01:08:39 2012"
                         time_modification="Thu Jun 21 12:07:56 2012" />
        <observations epoch_first="Thu Jun 21 11:00:00 2012"
                      epoch_last="Thu Jun 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32099"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32156"
                obs_have="32099"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30335"
                obs_have="30335"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jun 21 13:48:14 2012"
               level="3">
        <file_statistics latency="00:11:07"
                         size="9113501"
                         time_creation="Thu Jun 21 13:29:28 2012"
                         time_modification="Thu Jun 21 13:11:06 2012" />
        <observations epoch_first="Thu Jun 21 12:00:00 2012"
                      epoch_last="Thu Jun 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36230"
                obs_have="32548"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="32644"
                obs_have="32511"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29346"
                obs_have="29346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 15:34:01 2012"
               level="3">
        <file_statistics latency="00:11:07"
                         size="9113501"
                         time_creation="Thu Jun 21 13:29:28 2012"
                         time_modification="Thu Jun 21 13:11:06 2012" />
        <observations epoch_first="Thu Jun 21 12:00:00 2012"
                      epoch_last="Thu Jun 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36230"
                obs_have="32548"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="32644"
                obs_have="32511"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29346"
                obs_have="29346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:11:07"
                         size="9113501"
                         time_creation="Thu Jun 21 13:29:28 2012"
                         time_modification="Thu Jun 21 13:11:06 2012" />
        <observations epoch_first="Thu Jun 21 12:00:00 2012"
                      epoch_last="Thu Jun 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36230"
                obs_have="32548"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="32644"
                obs_have="32511"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29346"
                obs_have="29346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:11:07"
                         size="9113501"
                         time_creation="Fri Jul 20 01:08:40 2012"
                         time_modification="Thu Jun 21 13:11:06 2012" />
        <observations epoch_first="Thu Jun 21 12:00:00 2012"
                      epoch_last="Thu Jun 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36230"
                obs_have="32548"
                obs_ratio="89.84" />
          <mask elevation="10 degrees"
                obs_expected="32644"
                obs_have="32511"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="29346"
                obs_have="29346"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jun 21 14:20:35 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8787589"
                         time_creation="Thu Jun 21 14:14:42 2012"
                         time_modification="Thu Jun 21 14:11:11 2012" />
        <observations epoch_first="Thu Jun 21 13:00:00 2012"
                      epoch_last="Thu Jun 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38128"
                obs_have="29009"
                obs_ratio="76.08" />
          <mask elevation="10 degrees"
                obs_expected="28977"
                obs_have="28931"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22175"
                obs_have="22175"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 14:48:04 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8787589"
                         time_creation="Thu Jun 21 14:14:42 2012"
                         time_modification="Thu Jun 21 14:11:11 2012" />
        <observations epoch_first="Thu Jun 21 13:00:00 2012"
                      epoch_last="Thu Jun 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38128"
                obs_have="29009"
                obs_ratio="76.08" />
          <mask elevation="10 degrees"
                obs_expected="28978"
                obs_have="28931"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22176"
                obs_have="22176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:35:48 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8787589"
                         time_creation="Thu Jun 21 14:14:42 2012"
                         time_modification="Thu Jun 21 14:11:11 2012" />
        <observations epoch_first="Thu Jun 21 13:00:00 2012"
                      epoch_last="Thu Jun 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38128"
                obs_have="29009"
                obs_ratio="76.08" />
          <mask elevation="10 degrees"
                obs_expected="28978"
                obs_have="28931"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22176"
                obs_have="22176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8787589"
                         time_creation="Thu Jun 21 14:14:42 2012"
                         time_modification="Thu Jun 21 14:11:11 2012" />
        <observations epoch_first="Thu Jun 21 13:00:00 2012"
                      epoch_last="Thu Jun 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38128"
                obs_have="29009"
                obs_ratio="76.08" />
          <mask elevation="10 degrees"
                obs_expected="28978"
                obs_have="28931"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22176"
                obs_have="22176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="8787589"
                         time_creation="Fri Jul 20 01:08:41 2012"
                         time_modification="Thu Jun 21 14:11:11 2012" />
        <observations epoch_first="Thu Jun 21 13:00:00 2012"
                      epoch_last="Thu Jun 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38128"
                obs_have="29009"
                obs_ratio="76.08" />
          <mask elevation="10 degrees"
                obs_expected="28978"
                obs_have="28931"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="22176"
                obs_have="22176"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jun 21 15:22:08 2012"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8638670"
                         time_creation="Thu Jun 21 15:14:28 2012"
                         time_modification="Thu Jun 21 15:11:26 2012" />
        <observations epoch_first="Thu Jun 21 14:00:00 2012"
                      epoch_last="Thu Jun 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31591"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31591"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="29404"
                obs_have="29404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 15:49:44 2012"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8638670"
                         time_creation="Thu Jun 21 15:14:28 2012"
                         time_modification="Thu Jun 21 15:11:26 2012" />
        <observations epoch_first="Thu Jun 21 14:00:00 2012"
                      epoch_last="Thu Jun 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31591"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31591"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="29404"
                obs_have="29404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 17:40:36 2012"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8638670"
                         time_creation="Thu Jun 21 15:14:28 2012"
                         time_modification="Thu Jun 21 15:11:26 2012" />
        <observations epoch_first="Thu Jun 21 14:00:00 2012"
                      epoch_last="Thu Jun 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31591"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31591"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="29404"
                obs_have="29404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8638670"
                         time_creation="Thu Jun 21 15:14:28 2012"
                         time_modification="Thu Jun 21 15:11:26 2012" />
        <observations epoch_first="Thu Jun 21 14:00:00 2012"
                      epoch_last="Thu Jun 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31591"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31591"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="29404"
                obs_have="29404"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8638670"
                         time_creation="Fri Jul 20 01:08:42 2012"
                         time_modification="Thu Jun 21 15:11:26 2012" />
        <observations epoch_first="Thu Jun 21 14:00:00 2012"
                      epoch_last="Thu Jun 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31591"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31591"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="29404"
                obs_have="29404"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jun 21 16:21:00 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="7069114"
                         time_creation="Thu Jun 21 16:14:23 2012"
                         time_modification="Thu Jun 21 16:11:17 2012" />
        <observations epoch_first="Thu Jun 21 15:00:00 2012"
                      epoch_last="Thu Jun 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29650"
                obs_have="24586"
                obs_ratio="82.92" />
          <mask elevation="10 degrees"
                obs_expected="24609"
                obs_have="24537"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="22248"
                obs_have="22248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:47:51 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="7069114"
                         time_creation="Thu Jun 21 16:14:23 2012"
                         time_modification="Thu Jun 21 16:11:17 2012" />
        <observations epoch_first="Thu Jun 21 15:00:00 2012"
                      epoch_last="Thu Jun 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29649"
                obs_have="24586"
                obs_ratio="82.92" />
          <mask elevation="10 degrees"
                obs_expected="24609"
                obs_have="24537"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="22248"
                obs_have="22248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 18:38:23 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="7069114"
                         time_creation="Thu Jun 21 16:14:23 2012"
                         time_modification="Thu Jun 21 16:11:17 2012" />
        <observations epoch_first="Thu Jun 21 15:00:00 2012"
                      epoch_last="Thu Jun 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29649"
                obs_have="24586"
                obs_ratio="82.92" />
          <mask elevation="10 degrees"
                obs_expected="24609"
                obs_have="24537"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="22248"
                obs_have="22248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="7069114"
                         time_creation="Thu Jun 21 16:14:23 2012"
                         time_modification="Thu Jun 21 16:11:17 2012" />
        <observations epoch_first="Thu Jun 21 15:00:00 2012"
                      epoch_last="Thu Jun 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29649"
                obs_have="24586"
                obs_ratio="82.92" />
          <mask elevation="10 degrees"
                obs_expected="24609"
                obs_have="24537"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="22248"
                obs_have="22248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:11:18"
                         size="7069114"
                         time_creation="Fri Jul 20 01:08:43 2012"
                         time_modification="Thu Jun 21 16:11:17 2012" />
        <observations epoch_first="Thu Jun 21 15:00:00 2012"
                      epoch_last="Thu Jun 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29649"
                obs_have="24586"
                obs_ratio="82.92" />
          <mask elevation="10 degrees"
                obs_expected="24609"
                obs_have="24537"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="22248"
                obs_have="22248"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jun 21 17:22:17 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7131891"
                         time_creation="Thu Jun 21 17:14:26 2012"
                         time_modification="Thu Jun 21 17:11:18 2012" />
        <observations epoch_first="Thu Jun 21 16:00:00 2012"
                      epoch_last="Thu Jun 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29702"
                obs_have="26339"
                obs_ratio="88.68" />
          <mask elevation="10 degrees"
                obs_expected="26332"
                obs_have="26283"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="22496"
                obs_have="22496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 17:54:11 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7131891"
                         time_creation="Thu Jun 21 17:14:26 2012"
                         time_modification="Thu Jun 21 17:11:18 2012" />
        <observations epoch_first="Thu Jun 21 16:00:00 2012"
                      epoch_last="Thu Jun 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29702"
                obs_have="26339"
                obs_ratio="88.68" />
          <mask elevation="10 degrees"
                obs_expected="26332"
                obs_have="26283"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="22496"
                obs_have="22496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 19:46:14 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7131891"
                         time_creation="Thu Jun 21 17:14:26 2012"
                         time_modification="Thu Jun 21 17:11:18 2012" />
        <observations epoch_first="Thu Jun 21 16:00:00 2012"
                      epoch_last="Thu Jun 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29702"
                obs_have="26339"
                obs_ratio="88.68" />
          <mask elevation="10 degrees"
                obs_expected="26332"
                obs_have="26283"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="22496"
                obs_have="22496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7131891"
                         time_creation="Thu Jun 21 17:14:26 2012"
                         time_modification="Thu Jun 21 17:11:18 2012" />
        <observations epoch_first="Thu Jun 21 16:00:00 2012"
                      epoch_last="Thu Jun 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29702"
                obs_have="26339"
                obs_ratio="88.68" />
          <mask elevation="10 degrees"
                obs_expected="26332"
                obs_have="26283"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="22496"
                obs_have="22496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="7131891"
                         time_creation="Fri Jul 20 01:08:43 2012"
                         time_modification="Thu Jun 21 17:11:18 2012" />
        <observations epoch_first="Thu Jun 21 16:00:00 2012"
                      epoch_last="Thu Jun 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29702"
                obs_have="26339"
                obs_ratio="88.68" />
          <mask elevation="10 degrees"
                obs_expected="26332"
                obs_have="26283"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="22496"
                obs_have="22496"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jun 21 18:26:12 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6925905"
                         time_creation="Thu Jun 21 18:14:32 2012"
                         time_modification="Thu Jun 21 18:11:18 2012" />
        <observations epoch_first="Thu Jun 21 17:00:00 2012"
                      epoch_last="Thu Jun 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28414"
                obs_have="24805"
                obs_ratio="87.30" />
          <mask elevation="10 degrees"
                obs_expected="25720"
                obs_have="24805"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="22072"
                obs_have="22072"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 18:52:46 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6925905"
                         time_creation="Thu Jun 21 18:14:32 2012"
                         time_modification="Thu Jun 21 18:11:18 2012" />
        <observations epoch_first="Thu Jun 21 17:00:00 2012"
                      epoch_last="Thu Jun 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28414"
                obs_have="24805"
                obs_ratio="87.30" />
          <mask elevation="10 degrees"
                obs_expected="25720"
                obs_have="24805"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="22072"
                obs_have="22072"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:43:25 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6925905"
                         time_creation="Thu Jun 21 18:14:32 2012"
                         time_modification="Thu Jun 21 18:11:18 2012" />
        <observations epoch_first="Thu Jun 21 17:00:00 2012"
                      epoch_last="Thu Jun 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28414"
                obs_have="24805"
                obs_ratio="87.30" />
          <mask elevation="10 degrees"
                obs_expected="25720"
                obs_have="24805"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="22072"
                obs_have="22072"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6925905"
                         time_creation="Thu Jun 21 18:14:32 2012"
                         time_modification="Thu Jun 21 18:11:18 2012" />
        <observations epoch_first="Thu Jun 21 17:00:00 2012"
                      epoch_last="Thu Jun 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28414"
                obs_have="24805"
                obs_ratio="87.30" />
          <mask elevation="10 degrees"
                obs_expected="25720"
                obs_have="24805"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="22072"
                obs_have="22072"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:11:19"
                         size="6925905"
                         time_creation="Fri Jul 20 01:08:44 2012"
                         time_modification="Thu Jun 21 18:11:18 2012" />
        <observations epoch_first="Thu Jun 21 17:00:00 2012"
                      epoch_last="Thu Jun 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28414"
                obs_have="24805"
                obs_ratio="87.30" />
          <mask elevation="10 degrees"
                obs_expected="25720"
                obs_have="24805"
                obs_ratio="96.44" />
          <mask elevation="15 degrees"
                obs_expected="22072"
                obs_have="22072"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jun 21 19:28:42 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="8694478"
                         time_creation="Thu Jun 21 19:14:32 2012"
                         time_modification="Thu Jun 21 19:11:52 2012" />
        <observations epoch_first="Thu Jun 21 18:00:00 2012"
                      epoch_last="Thu Jun 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35207"
                obs_have="29475"
                obs_ratio="83.72" />
          <mask elevation="10 degrees"
                obs_expected="29912"
                obs_have="29442"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="26251"
                obs_have="26251"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 20:00:06 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="8694478"
                         time_creation="Thu Jun 21 19:14:32 2012"
                         time_modification="Thu Jun 21 19:11:52 2012" />
        <observations epoch_first="Thu Jun 21 18:00:00 2012"
                      epoch_last="Thu Jun 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35207"
                obs_have="29475"
                obs_ratio="83.72" />
          <mask elevation="10 degrees"
                obs_expected="29912"
                obs_have="29442"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="26251"
                obs_have="26251"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 22:02:19 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="8694478"
                         time_creation="Thu Jun 21 19:14:32 2012"
                         time_modification="Thu Jun 21 19:11:52 2012" />
        <observations epoch_first="Thu Jun 21 18:00:00 2012"
                      epoch_last="Thu Jun 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35207"
                obs_have="29475"
                obs_ratio="83.72" />
          <mask elevation="10 degrees"
                obs_expected="29912"
                obs_have="29442"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="26251"
                obs_have="26251"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="8694478"
                         time_creation="Thu Jun 21 19:14:32 2012"
                         time_modification="Thu Jun 21 19:11:52 2012" />
        <observations epoch_first="Thu Jun 21 18:00:00 2012"
                      epoch_last="Thu Jun 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35207"
                obs_have="29475"
                obs_ratio="83.72" />
          <mask elevation="10 degrees"
                obs_expected="29912"
                obs_have="29442"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="26251"
                obs_have="26251"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="8694478"
                         time_creation="Fri Jul 20 01:08:45 2012"
                         time_modification="Thu Jun 21 19:11:52 2012" />
        <observations epoch_first="Thu Jun 21 18:00:00 2012"
                      epoch_last="Thu Jun 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35207"
                obs_have="29475"
                obs_ratio="83.72" />
          <mask elevation="10 degrees"
                obs_expected="29912"
                obs_have="29442"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="26251"
                obs_have="26251"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jun 21 21:03:10 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8536303"
                         time_creation="Thu Jun 21 20:19:49 2012"
                         time_modification="Thu Jun 21 20:11:20 2012" />
        <observations epoch_first="Thu Jun 21 19:00:00 2012"
                      epoch_last="Thu Jun 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36421"
                obs_have="30245"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="30256"
                obs_have="30197"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="25672"
                obs_have="25672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 22:55:02 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8536303"
                         time_creation="Thu Jun 21 20:19:49 2012"
                         time_modification="Thu Jun 21 20:11:20 2012" />
        <observations epoch_first="Thu Jun 21 19:00:00 2012"
                      epoch_last="Thu Jun 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36421"
                obs_have="30245"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="30256"
                obs_have="30197"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="25672"
                obs_have="25672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8536303"
                         time_creation="Thu Jun 21 20:19:49 2012"
                         time_modification="Thu Jun 21 20:11:20 2012" />
        <observations epoch_first="Thu Jun 21 19:00:00 2012"
                      epoch_last="Thu Jun 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36421"
                obs_have="30245"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="30256"
                obs_have="30197"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="25672"
                obs_have="25672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8536303"
                         time_creation="Fri Jul 20 01:08:46 2012"
                         time_modification="Thu Jun 21 20:11:20 2012" />
        <observations epoch_first="Thu Jun 21 19:00:00 2012"
                      epoch_last="Thu Jun 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36421"
                obs_have="30245"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="30256"
                obs_have="30197"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="25672"
                obs_have="25672"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jun 21 21:37:45 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9175168"
                         time_creation="Thu Jun 21 21:14:32 2012"
                         time_modification="Thu Jun 21 21:11:21 2012" />
        <observations epoch_first="Thu Jun 21 20:00:00 2012"
                      epoch_last="Thu Jun 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33864"
                obs_have="32679"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="32687"
                obs_have="32679"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 23:54:40 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9175168"
                         time_creation="Thu Jun 21 21:14:32 2012"
                         time_modification="Thu Jun 21 21:11:21 2012" />
        <observations epoch_first="Thu Jun 21 20:00:00 2012"
                      epoch_last="Thu Jun 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33864"
                obs_have="32679"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="32687"
                obs_have="32679"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9175168"
                         time_creation="Thu Jun 21 21:14:32 2012"
                         time_modification="Thu Jun 21 21:11:21 2012" />
        <observations epoch_first="Thu Jun 21 20:00:00 2012"
                      epoch_last="Thu Jun 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33864"
                obs_have="32679"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="32687"
                obs_have="32679"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:11:22"
                         size="9175168"
                         time_creation="Fri Jul 20 01:08:47 2012"
                         time_modification="Thu Jun 21 21:11:21 2012" />
        <observations epoch_first="Thu Jun 21 20:00:00 2012"
                      epoch_last="Thu Jun 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33864"
                obs_have="32679"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="32687"
                obs_have="32679"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jun 21 22:32:09 2012"
               level="3">
        <file_statistics latency="00:10:30"
                         size="9802686"
                         time_creation="Thu Jun 21 22:14:37 2012"
                         time_modification="Thu Jun 21 22:10:29 2012" />
        <observations epoch_first="Thu Jun 21 21:00:00 2012"
                      epoch_last="Thu Jun 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41295"
                obs_have="36497"
                obs_ratio="88.38" />
          <mask elevation="10 degrees"
                obs_expected="36566"
                obs_have="36460"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="28996"
                obs_have="28996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 00:42:40 2012"
               level="3">
        <file_statistics latency="00:10:30"
                         size="9802686"
                         time_creation="Thu Jun 21 22:14:37 2012"
                         time_modification="Thu Jun 21 22:10:29 2012" />
        <observations epoch_first="Thu Jun 21 21:00:00 2012"
                      epoch_last="Thu Jun 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41295"
                obs_have="36497"
                obs_ratio="88.38" />
          <mask elevation="10 degrees"
                obs_expected="36566"
                obs_have="36460"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="28996"
                obs_have="28996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:10:30"
                         size="9802686"
                         time_creation="Thu Jun 21 22:14:37 2012"
                         time_modification="Thu Jun 21 22:10:29 2012" />
        <observations epoch_first="Thu Jun 21 21:00:00 2012"
                      epoch_last="Thu Jun 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41295"
                obs_have="36497"
                obs_ratio="88.38" />
          <mask elevation="10 degrees"
                obs_expected="36566"
                obs_have="36460"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="28996"
                obs_have="28996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:10:30"
                         size="9802686"
                         time_creation="Fri Jul 20 01:08:48 2012"
                         time_modification="Thu Jun 21 22:10:29 2012" />
        <observations epoch_first="Thu Jun 21 21:00:00 2012"
                      epoch_last="Thu Jun 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41295"
                obs_have="36497"
                obs_ratio="88.38" />
          <mask elevation="10 degrees"
                obs_expected="36566"
                obs_have="36460"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="28996"
                obs_have="28996"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jun 21 23:30:24 2012"
               level="3">
        <file_statistics latency="00:09:35"
                         size="9003835"
                         time_creation="Thu Jun 21 23:14:41 2012"
                         time_modification="Thu Jun 21 23:09:34 2012" />
        <observations epoch_first="Thu Jun 21 22:00:00 2012"
                      epoch_last="Thu Jun 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41213"
                obs_have="34069"
                obs_ratio="82.67" />
          <mask elevation="10 degrees"
                obs_expected="34408"
                obs_have="34024"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="29445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 01:39:29 2012"
               level="3">
        <file_statistics latency="00:09:35"
                         size="9003835"
                         time_creation="Thu Jun 21 23:14:41 2012"
                         time_modification="Thu Jun 21 23:09:34 2012" />
        <observations epoch_first="Thu Jun 21 22:00:00 2012"
                      epoch_last="Thu Jun 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41213"
                obs_have="34069"
                obs_ratio="82.67" />
          <mask elevation="10 degrees"
                obs_expected="34408"
                obs_have="34024"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="29445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="00:09:35"
                         size="9003835"
                         time_creation="Thu Jun 21 23:14:41 2012"
                         time_modification="Thu Jun 21 23:09:34 2012" />
        <observations epoch_first="Thu Jun 21 22:00:00 2012"
                      epoch_last="Thu Jun 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41213"
                obs_have="34069"
                obs_ratio="82.67" />
          <mask elevation="10 degrees"
                obs_expected="34408"
                obs_have="34024"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="29445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="00:09:35"
                         size="9003835"
                         time_creation="Fri Jul 20 01:08:49 2012"
                         time_modification="Thu Jun 21 23:09:34 2012" />
        <observations epoch_first="Thu Jun 21 22:00:00 2012"
                      epoch_last="Thu Jun 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41213"
                obs_have="34069"
                obs_ratio="82.67" />
          <mask elevation="10 degrees"
                obs_expected="34408"
                obs_have="34024"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="29445"
                obs_have="29445"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc173x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jun 22 20:14:41 2012"
               level="3">
        <file_statistics latency="01:37:59"
                         size="8641857"
                         time_creation="Fri Jun 22 03:09:29 2012"
                         time_modification="Fri Jun 22 01:37:58 2012" />
        <observations epoch_first="Thu Jun 21 23:00:00 2012"
                      epoch_last="Thu Jun 21 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34921"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="34888"
                obs_have="34888"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33346"
                obs_have="33346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 21 09:04:14 2012"
               level="3">
        <file_statistics latency="01:37:59"
                         size="8641857"
                         time_creation="Fri Jul 20 01:08:50 2012"
                         time_modification="Fri Jun 22 01:37:58 2012" />
        <observations epoch_first="Thu Jun 21 23:00:00 2012"
                      epoch_last="Thu Jun 21 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34921"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="34888"
                obs_have="34888"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33346"
                obs_have="33346"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
