<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-07-19 00:00:00"
    DayOfYear="201"
    Year="2012">
  <station name="PTRC">
    <file name="/ptrc2010.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jul 20 23:07:05 2012"
               level="3">
        <file_statistics latency="02:31:15"
                         size="6320978"
                         time_creation="Fri Jul 20 01:35:11 2012"
                         time_modification="Fri Jul 20 01:30:45 2012" />
        <observations epoch_first="Thu Jul 19 00:00:00 2012"
                      epoch_last="Thu Jul 19 22:59:30 2012"
                      epochs="2759"
                      epochs_ratio="95.80">
          <mask elevation="03 degrees"
                obs_expected="28151"
                obs_have="23417"
                obs_ratio="83.18" />
          <mask elevation="10 degrees"
                obs_expected="23572"
                obs_have="23388"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="20864"
                obs_have="20857"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Aug 18 10:56:51 2012"
               level="3">
        <file_statistics latency="02:31:15"
                         size="6320978"
                         time_creation="Thu Aug 16 01:04:14 2012"
                         time_modification="Fri Jul 20 01:30:45 2012" />
        <observations epoch_first="Thu Jul 19 00:00:00 2012"
                      epoch_last="Thu Jul 19 22:59:30 2012"
                      epochs="2759"
                      epochs_ratio="95.80">
          <mask elevation="03 degrees"
                obs_expected="28151"
                obs_have="23417"
                obs_ratio="83.18" />
          <mask elevation="10 degrees"
                obs_expected="23572"
                obs_have="23388"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="20864"
                obs_have="20857"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jul 19 01:25:18 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="7849378"
                         time_creation="Thu Jul 19 01:14:08 2012"
                         time_modification="Thu Jul 19 01:09:21 2012" />
        <observations epoch_first="Thu Jul 19 00:00:00 2012"
                      epoch_last="Thu Jul 19 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33727"
                obs_have="31542"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31575"
                obs_have="31528"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29977"
                obs_have="29977"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 01:50:59 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="7849378"
                         time_creation="Thu Jul 19 01:14:08 2012"
                         time_modification="Thu Jul 19 01:09:21 2012" />
        <observations epoch_first="Thu Jul 19 00:00:00 2012"
                      epoch_last="Thu Jul 19 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33727"
                obs_have="31542"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31575"
                obs_have="31528"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29977"
                obs_have="29977"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 03:37:48 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="7849378"
                         time_creation="Thu Jul 19 01:14:08 2012"
                         time_modification="Thu Jul 19 01:09:21 2012" />
        <observations epoch_first="Thu Jul 19 00:00:00 2012"
                      epoch_last="Thu Jul 19 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33727"
                obs_have="31542"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31575"
                obs_have="31528"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29977"
                obs_have="29977"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="7849378"
                         time_creation="Thu Jul 19 01:14:08 2012"
                         time_modification="Thu Jul 19 01:09:21 2012" />
        <observations epoch_first="Thu Jul 19 00:00:00 2012"
                      epoch_last="Thu Jul 19 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33727"
                obs_have="31542"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31575"
                obs_have="31528"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29977"
                obs_have="29977"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="7849378"
                         time_creation="Thu Aug 16 01:00:20 2012"
                         time_modification="Thu Jul 19 01:09:21 2012" />
        <observations epoch_first="Thu Jul 19 00:00:00 2012"
                      epoch_last="Thu Jul 19 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33727"
                obs_have="31542"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="31575"
                obs_have="31528"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29977"
                obs_have="29977"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jul 19 02:22:36 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9050815"
                         time_creation="Thu Jul 19 02:14:08 2012"
                         time_modification="Thu Jul 19 02:09:23 2012" />
        <observations epoch_first="Thu Jul 19 01:00:00 2012"
                      epoch_last="Thu Jul 19 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37801"
                obs_have="33768"
                obs_ratio="89.33" />
          <mask elevation="10 degrees"
                obs_expected="33807"
                obs_have="33729"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29513"
                obs_have="29513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 02:50:09 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9050815"
                         time_creation="Thu Jul 19 02:14:08 2012"
                         time_modification="Thu Jul 19 02:09:23 2012" />
        <observations epoch_first="Thu Jul 19 01:00:00 2012"
                      epoch_last="Thu Jul 19 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37801"
                obs_have="33768"
                obs_ratio="89.33" />
          <mask elevation="10 degrees"
                obs_expected="33807"
                obs_have="33729"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29513"
                obs_have="29513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 04:50:20 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9050815"
                         time_creation="Thu Jul 19 02:14:08 2012"
                         time_modification="Thu Jul 19 02:09:23 2012" />
        <observations epoch_first="Thu Jul 19 01:00:00 2012"
                      epoch_last="Thu Jul 19 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37801"
                obs_have="33768"
                obs_ratio="89.33" />
          <mask elevation="10 degrees"
                obs_expected="33807"
                obs_have="33729"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29513"
                obs_have="29513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9050815"
                         time_creation="Thu Jul 19 02:14:08 2012"
                         time_modification="Thu Jul 19 02:09:23 2012" />
        <observations epoch_first="Thu Jul 19 01:00:00 2012"
                      epoch_last="Thu Jul 19 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37801"
                obs_have="33768"
                obs_ratio="89.33" />
          <mask elevation="10 degrees"
                obs_expected="33807"
                obs_have="33729"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29513"
                obs_have="29513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="9050815"
                         time_creation="Thu Aug 16 01:00:21 2012"
                         time_modification="Thu Jul 19 02:09:23 2012" />
        <observations epoch_first="Thu Jul 19 01:00:00 2012"
                      epoch_last="Thu Jul 19 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37801"
                obs_have="33768"
                obs_ratio="89.33" />
          <mask elevation="10 degrees"
                obs_expected="33807"
                obs_have="33729"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29513"
                obs_have="29513"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jul 19 03:21:53 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="8636878"
                         time_creation="Thu Jul 19 03:14:09 2012"
                         time_modification="Thu Jul 19 03:09:23 2012" />
        <observations epoch_first="Thu Jul 19 02:00:00 2012"
                      epoch_last="Thu Jul 19 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32544"
                obs_have="29123"
                obs_ratio="89.49" />
          <mask elevation="10 degrees"
                obs_expected="29057"
                obs_have="29057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26580"
                obs_have="26580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 03:49:01 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="8636878"
                         time_creation="Thu Jul 19 03:14:09 2012"
                         time_modification="Thu Jul 19 03:09:23 2012" />
        <observations epoch_first="Thu Jul 19 02:00:00 2012"
                      epoch_last="Thu Jul 19 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32544"
                obs_have="29123"
                obs_ratio="89.49" />
          <mask elevation="10 degrees"
                obs_expected="29057"
                obs_have="29057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26580"
                obs_have="26580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 05:42:09 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="8636878"
                         time_creation="Thu Jul 19 03:14:09 2012"
                         time_modification="Thu Jul 19 03:09:23 2012" />
        <observations epoch_first="Thu Jul 19 02:00:00 2012"
                      epoch_last="Thu Jul 19 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32544"
                obs_have="29123"
                obs_ratio="89.49" />
          <mask elevation="10 degrees"
                obs_expected="29057"
                obs_have="29057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26580"
                obs_have="26580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="8636878"
                         time_creation="Thu Jul 19 03:14:09 2012"
                         time_modification="Thu Jul 19 03:09:23 2012" />
        <observations epoch_first="Thu Jul 19 02:00:00 2012"
                      epoch_last="Thu Jul 19 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32544"
                obs_have="29123"
                obs_ratio="89.49" />
          <mask elevation="10 degrees"
                obs_expected="29057"
                obs_have="29057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26580"
                obs_have="26580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="8636878"
                         time_creation="Thu Aug 16 01:00:23 2012"
                         time_modification="Thu Jul 19 03:09:23 2012" />
        <observations epoch_first="Thu Jul 19 02:00:00 2012"
                      epoch_last="Thu Jul 19 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32544"
                obs_have="29123"
                obs_ratio="89.49" />
          <mask elevation="10 degrees"
                obs_expected="29057"
                obs_have="29057"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26580"
                obs_have="26580"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jul 19 04:29:09 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8913172"
                         time_creation="Thu Jul 19 04:14:15 2012"
                         time_modification="Thu Jul 19 04:09:04 2012" />
        <observations epoch_first="Thu Jul 19 03:00:00 2012"
                      epoch_last="Thu Jul 19 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35720"
                obs_have="30104"
                obs_ratio="84.28" />
          <mask elevation="10 degrees"
                obs_expected="31122"
                obs_have="30074"
                obs_ratio="96.63" />
          <mask elevation="15 degrees"
                obs_expected="27271"
                obs_have="27271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 05:07:37 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8913172"
                         time_creation="Thu Jul 19 04:14:15 2012"
                         time_modification="Thu Jul 19 04:09:04 2012" />
        <observations epoch_first="Thu Jul 19 03:00:00 2012"
                      epoch_last="Thu Jul 19 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35720"
                obs_have="30104"
                obs_ratio="84.28" />
          <mask elevation="10 degrees"
                obs_expected="31122"
                obs_have="30074"
                obs_ratio="96.63" />
          <mask elevation="15 degrees"
                obs_expected="27271"
                obs_have="27271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 06:51:54 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8913172"
                         time_creation="Thu Jul 19 04:14:15 2012"
                         time_modification="Thu Jul 19 04:09:04 2012" />
        <observations epoch_first="Thu Jul 19 03:00:00 2012"
                      epoch_last="Thu Jul 19 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35720"
                obs_have="30104"
                obs_ratio="84.28" />
          <mask elevation="10 degrees"
                obs_expected="31122"
                obs_have="30074"
                obs_ratio="96.63" />
          <mask elevation="15 degrees"
                obs_expected="27271"
                obs_have="27271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8913172"
                         time_creation="Thu Jul 19 04:14:15 2012"
                         time_modification="Thu Jul 19 04:09:04 2012" />
        <observations epoch_first="Thu Jul 19 03:00:00 2012"
                      epoch_last="Thu Jul 19 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35720"
                obs_have="30104"
                obs_ratio="84.28" />
          <mask elevation="10 degrees"
                obs_expected="31122"
                obs_have="30074"
                obs_ratio="96.63" />
          <mask elevation="15 degrees"
                obs_expected="27271"
                obs_have="27271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8913172"
                         time_creation="Thu Aug 16 01:00:24 2012"
                         time_modification="Thu Jul 19 04:09:04 2012" />
        <observations epoch_first="Thu Jul 19 03:00:00 2012"
                      epoch_last="Thu Jul 19 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35720"
                obs_have="30104"
                obs_ratio="84.28" />
          <mask elevation="10 degrees"
                obs_expected="31122"
                obs_have="30074"
                obs_ratio="96.63" />
          <mask elevation="15 degrees"
                obs_expected="27271"
                obs_have="27271"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jul 19 05:27:56 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8617347"
                         time_creation="Thu Jul 19 05:14:13 2012"
                         time_modification="Thu Jul 19 05:09:21 2012" />
        <observations epoch_first="Thu Jul 19 04:00:00 2012"
                      epoch_last="Thu Jul 19 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35646"
                obs_have="30907"
                obs_ratio="86.71" />
          <mask elevation="10 degrees"
                obs_expected="31462"
                obs_have="30906"
                obs_ratio="98.23" />
          <mask elevation="15 degrees"
                obs_expected="28004"
                obs_have="28002"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jul 19 05:55:46 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8617347"
                         time_creation="Thu Jul 19 05:14:13 2012"
                         time_modification="Thu Jul 19 05:09:21 2012" />
        <observations epoch_first="Thu Jul 19 04:00:00 2012"
                      epoch_last="Thu Jul 19 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35646"
                obs_have="30907"
                obs_ratio="86.71" />
          <mask elevation="10 degrees"
                obs_expected="31462"
                obs_have="30906"
                obs_ratio="98.23" />
          <mask elevation="15 degrees"
                obs_expected="28004"
                obs_have="28002"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jul 19 07:51:31 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8617347"
                         time_creation="Thu Jul 19 05:14:13 2012"
                         time_modification="Thu Jul 19 05:09:21 2012" />
        <observations epoch_first="Thu Jul 19 04:00:00 2012"
                      epoch_last="Thu Jul 19 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35646"
                obs_have="30907"
                obs_ratio="86.71" />
          <mask elevation="10 degrees"
                obs_expected="31462"
                obs_have="30906"
                obs_ratio="98.23" />
          <mask elevation="15 degrees"
                obs_expected="28004"
                obs_have="28002"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8617347"
                         time_creation="Thu Jul 19 05:14:13 2012"
                         time_modification="Thu Jul 19 05:09:21 2012" />
        <observations epoch_first="Thu Jul 19 04:00:00 2012"
                      epoch_last="Thu Jul 19 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35646"
                obs_have="30907"
                obs_ratio="86.71" />
          <mask elevation="10 degrees"
                obs_expected="31462"
                obs_have="30906"
                obs_ratio="98.23" />
          <mask elevation="15 degrees"
                obs_expected="28004"
                obs_have="28002"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="8617347"
                         time_creation="Thu Aug 16 01:00:26 2012"
                         time_modification="Thu Jul 19 05:09:21 2012" />
        <observations epoch_first="Thu Jul 19 04:00:00 2012"
                      epoch_last="Thu Jul 19 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35646"
                obs_have="30907"
                obs_ratio="86.71" />
          <mask elevation="10 degrees"
                obs_expected="31462"
                obs_have="30906"
                obs_ratio="98.23" />
          <mask elevation="15 degrees"
                obs_expected="28004"
                obs_have="28002"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jul 19 06:28:33 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="7926815"
                         time_creation="Thu Jul 19 06:14:15 2012"
                         time_modification="Thu Jul 19 06:09:21 2012" />
        <observations epoch_first="Thu Jul 19 05:00:00 2012"
                      epoch_last="Thu Jul 19 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32139"
                obs_have="28597"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="28566"
                obs_have="28545"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="25978"
                obs_have="25978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 08:42:24 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="7926815"
                         time_creation="Thu Jul 19 06:14:15 2012"
                         time_modification="Thu Jul 19 06:09:21 2012" />
        <observations epoch_first="Thu Jul 19 05:00:00 2012"
                      epoch_last="Thu Jul 19 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32139"
                obs_have="28597"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="28566"
                obs_have="28545"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="25978"
                obs_have="25978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="7926815"
                         time_creation="Thu Jul 19 06:14:15 2012"
                         time_modification="Thu Jul 19 06:09:21 2012" />
        <observations epoch_first="Thu Jul 19 05:00:00 2012"
                      epoch_last="Thu Jul 19 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32139"
                obs_have="28597"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="28566"
                obs_have="28545"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="25978"
                obs_have="25978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="7926815"
                         time_creation="Thu Aug 16 01:00:27 2012"
                         time_modification="Thu Jul 19 06:09:21 2012" />
        <observations epoch_first="Thu Jul 19 05:00:00 2012"
                      epoch_last="Thu Jul 19 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32139"
                obs_have="28597"
                obs_ratio="88.98" />
          <mask elevation="10 degrees"
                obs_expected="28566"
                obs_have="28545"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="25978"
                obs_have="25978"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jul 19 07:29:55 2012"
               level="3">
        <file_statistics latency="00:09:07"
                         size="7597001"
                         time_creation="Thu Jul 19 07:14:19 2012"
                         time_modification="Thu Jul 19 07:09:06 2012" />
        <observations epoch_first="Thu Jul 19 06:00:00 2012"
                      epoch_last="Thu Jul 19 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33601"
                obs_have="29866"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="30021"
                obs_have="29833"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="24482"
                obs_have="24482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 08:06:55 2012"
               level="3">
        <file_statistics latency="00:09:07"
                         size="7597001"
                         time_creation="Thu Jul 19 07:14:19 2012"
                         time_modification="Thu Jul 19 07:09:06 2012" />
        <observations epoch_first="Thu Jul 19 06:00:00 2012"
                      epoch_last="Thu Jul 19 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33601"
                obs_have="29866"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="30021"
                obs_have="29833"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="24482"
                obs_have="24482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 09:38:32 2012"
               level="3">
        <file_statistics latency="00:09:07"
                         size="7597001"
                         time_creation="Thu Jul 19 07:14:19 2012"
                         time_modification="Thu Jul 19 07:09:06 2012" />
        <observations epoch_first="Thu Jul 19 06:00:00 2012"
                      epoch_last="Thu Jul 19 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33601"
                obs_have="29866"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="30021"
                obs_have="29833"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="24482"
                obs_have="24482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:09:07"
                         size="7597001"
                         time_creation="Thu Jul 19 07:14:19 2012"
                         time_modification="Thu Jul 19 07:09:06 2012" />
        <observations epoch_first="Thu Jul 19 06:00:00 2012"
                      epoch_last="Thu Jul 19 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33601"
                obs_have="29866"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="30021"
                obs_have="29833"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="24482"
                obs_have="24482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:09:07"
                         size="7597001"
                         time_creation="Thu Aug 16 01:00:28 2012"
                         time_modification="Thu Jul 19 07:09:06 2012" />
        <observations epoch_first="Thu Jul 19 06:00:00 2012"
                      epoch_last="Thu Jul 19 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33601"
                obs_have="29866"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="30021"
                obs_have="29833"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="24482"
                obs_have="24482"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jul 19 08:24:42 2012"
               level="3">
        <file_statistics latency="00:08:28"
                         size="7361935"
                         time_creation="Thu Jul 19 08:14:52 2012"
                         time_modification="Thu Jul 19 08:08:27 2012" />
        <observations epoch_first="Thu Jul 19 07:00:00 2012"
                      epoch_last="Thu Jul 19 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34360"
                obs_have="28942"
                obs_ratio="84.23" />
          <mask elevation="10 degrees"
                obs_expected="29166"
                obs_have="28914"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="24392"
                obs_have="24392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 08:56:19 2012"
               level="3">
        <file_statistics latency="00:08:28"
                         size="7361935"
                         time_creation="Thu Jul 19 08:14:52 2012"
                         time_modification="Thu Jul 19 08:08:27 2012" />
        <observations epoch_first="Thu Jul 19 07:00:00 2012"
                      epoch_last="Thu Jul 19 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34360"
                obs_have="28942"
                obs_ratio="84.23" />
          <mask elevation="10 degrees"
                obs_expected="29166"
                obs_have="28914"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="24392"
                obs_have="24392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 10:35:44 2012"
               level="3">
        <file_statistics latency="00:08:28"
                         size="7361935"
                         time_creation="Thu Jul 19 08:14:52 2012"
                         time_modification="Thu Jul 19 08:08:27 2012" />
        <observations epoch_first="Thu Jul 19 07:00:00 2012"
                      epoch_last="Thu Jul 19 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34360"
                obs_have="28942"
                obs_ratio="84.23" />
          <mask elevation="10 degrees"
                obs_expected="29166"
                obs_have="28914"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="24392"
                obs_have="24392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:08:28"
                         size="7361935"
                         time_creation="Thu Jul 19 08:14:52 2012"
                         time_modification="Thu Jul 19 08:08:27 2012" />
        <observations epoch_first="Thu Jul 19 07:00:00 2012"
                      epoch_last="Thu Jul 19 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34360"
                obs_have="28942"
                obs_ratio="84.23" />
          <mask elevation="10 degrees"
                obs_expected="29166"
                obs_have="28914"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="24392"
                obs_have="24392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:08:28"
                         size="7361935"
                         time_creation="Thu Aug 16 01:00:29 2012"
                         time_modification="Thu Jul 19 08:08:27 2012" />
        <observations epoch_first="Thu Jul 19 07:00:00 2012"
                      epoch_last="Thu Jul 19 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34360"
                obs_have="28942"
                obs_ratio="84.23" />
          <mask elevation="10 degrees"
                obs_expected="29166"
                obs_have="28914"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="24392"
                obs_have="24392"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jul 19 09:53:05 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8148233"
                         time_creation="Thu Jul 19 09:24:54 2012"
                         time_modification="Thu Jul 19 09:08:36 2012" />
        <observations epoch_first="Thu Jul 19 08:00:00 2012"
                      epoch_last="Thu Jul 19 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33945"
                obs_have="30437"
                obs_ratio="89.67" />
          <mask elevation="10 degrees"
                obs_expected="30394"
                obs_have="30391"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27290"
                obs_have="27290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 11:34:03 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8148233"
                         time_creation="Thu Jul 19 09:24:54 2012"
                         time_modification="Thu Jul 19 09:08:36 2012" />
        <observations epoch_first="Thu Jul 19 08:00:00 2012"
                      epoch_last="Thu Jul 19 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33945"
                obs_have="30437"
                obs_ratio="89.67" />
          <mask elevation="10 degrees"
                obs_expected="30394"
                obs_have="30391"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27290"
                obs_have="27290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8148233"
                         time_creation="Thu Jul 19 09:24:54 2012"
                         time_modification="Thu Jul 19 09:08:36 2012" />
        <observations epoch_first="Thu Jul 19 08:00:00 2012"
                      epoch_last="Thu Jul 19 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33945"
                obs_have="30437"
                obs_ratio="89.67" />
          <mask elevation="10 degrees"
                obs_expected="30394"
                obs_have="30391"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27290"
                obs_have="27290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:08:37"
                         size="8148233"
                         time_creation="Thu Aug 16 01:00:30 2012"
                         time_modification="Thu Jul 19 09:08:36 2012" />
        <observations epoch_first="Thu Jul 19 08:00:00 2012"
                      epoch_last="Thu Jul 19 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33945"
                obs_have="30437"
                obs_ratio="89.67" />
          <mask elevation="10 degrees"
                obs_expected="30394"
                obs_have="30391"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27290"
                obs_have="27290"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jul 19 10:25:44 2012"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8754093"
                         time_creation="Thu Jul 19 10:14:51 2012"
                         time_modification="Thu Jul 19 10:08:02 2012" />
        <observations epoch_first="Thu Jul 19 09:00:00 2012"
                      epoch_last="Thu Jul 19 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31790"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="31836"
                obs_have="31790"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30177"
                obs_have="30177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 10:52:40 2012"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8754093"
                         time_creation="Thu Jul 19 10:14:51 2012"
                         time_modification="Thu Jul 19 10:08:02 2012" />
        <observations epoch_first="Thu Jul 19 09:00:00 2012"
                      epoch_last="Thu Jul 19 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31790"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="31836"
                obs_have="31790"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30177"
                obs_have="30177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 12:34:57 2012"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8754093"
                         time_creation="Thu Jul 19 10:14:51 2012"
                         time_modification="Thu Jul 19 10:08:02 2012" />
        <observations epoch_first="Thu Jul 19 09:00:00 2012"
                      epoch_last="Thu Jul 19 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31790"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="31836"
                obs_have="31790"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30177"
                obs_have="30177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8754093"
                         time_creation="Thu Jul 19 10:14:51 2012"
                         time_modification="Thu Jul 19 10:08:02 2012" />
        <observations epoch_first="Thu Jul 19 09:00:00 2012"
                      epoch_last="Thu Jul 19 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31790"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="31836"
                obs_have="31790"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30177"
                obs_have="30177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:08:03"
                         size="8754093"
                         time_creation="Thu Aug 16 01:00:32 2012"
                         time_modification="Thu Jul 19 10:08:02 2012" />
        <observations epoch_first="Thu Jul 19 09:00:00 2012"
                      epoch_last="Thu Jul 19 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31790"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="31836"
                obs_have="31790"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="30177"
                obs_have="30177"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jul 19 11:20:57 2012"
               level="3">
        <file_statistics latency="00:07:50"
                         size="9202970"
                         time_creation="Thu Jul 19 11:09:52 2012"
                         time_modification="Thu Jul 19 11:07:49 2012" />
        <observations epoch_first="Thu Jul 19 10:00:00 2012"
                      epoch_last="Thu Jul 19 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36816"
                obs_have="32478"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="32640"
                obs_have="32447"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 11:47:23 2012"
               level="3">
        <file_statistics latency="00:07:50"
                         size="9202970"
                         time_creation="Thu Jul 19 11:09:52 2012"
                         time_modification="Thu Jul 19 11:07:49 2012" />
        <observations epoch_first="Thu Jul 19 10:00:00 2012"
                      epoch_last="Thu Jul 19 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36816"
                obs_have="32478"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="32640"
                obs_have="32447"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 13:33:55 2012"
               level="3">
        <file_statistics latency="00:07:50"
                         size="9202970"
                         time_creation="Thu Jul 19 11:09:52 2012"
                         time_modification="Thu Jul 19 11:07:49 2012" />
        <observations epoch_first="Thu Jul 19 10:00:00 2012"
                      epoch_last="Thu Jul 19 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36816"
                obs_have="32478"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="32640"
                obs_have="32447"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:07:50"
                         size="9202970"
                         time_creation="Thu Jul 19 11:09:52 2012"
                         time_modification="Thu Jul 19 11:07:49 2012" />
        <observations epoch_first="Thu Jul 19 10:00:00 2012"
                      epoch_last="Thu Jul 19 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36816"
                obs_have="32478"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="32640"
                obs_have="32447"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:07:50"
                         size="9202970"
                         time_creation="Thu Aug 16 01:00:33 2012"
                         time_modification="Thu Jul 19 11:07:49 2012" />
        <observations epoch_first="Thu Jul 19 10:00:00 2012"
                      epoch_last="Thu Jul 19 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36816"
                obs_have="32478"
                obs_ratio="88.22" />
          <mask elevation="10 degrees"
                obs_expected="32640"
                obs_have="32447"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jul 19 12:20:20 2012"
               level="3">
        <file_statistics latency="00:08:04"
                         size="8776237"
                         time_creation="Thu Jul 19 12:15:32 2012"
                         time_modification="Thu Jul 19 12:08:03 2012" />
        <observations epoch_first="Thu Jul 19 11:00:00 2012"
                      epoch_last="Thu Jul 19 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38230"
                obs_have="29359"
                obs_ratio="76.80" />
          <mask elevation="10 degrees"
                obs_expected="29412"
                obs_have="29275"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="22892"
                obs_have="22892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 12:46:55 2012"
               level="3">
        <file_statistics latency="00:08:04"
                         size="8776237"
                         time_creation="Thu Jul 19 12:15:32 2012"
                         time_modification="Thu Jul 19 12:08:03 2012" />
        <observations epoch_first="Thu Jul 19 11:00:00 2012"
                      epoch_last="Thu Jul 19 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38230"
                obs_have="29359"
                obs_ratio="76.80" />
          <mask elevation="10 degrees"
                obs_expected="29412"
                obs_have="29275"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="22892"
                obs_have="22892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 14:33:41 2012"
               level="3">
        <file_statistics latency="00:08:04"
                         size="8776237"
                         time_creation="Thu Jul 19 12:15:32 2012"
                         time_modification="Thu Jul 19 12:08:03 2012" />
        <observations epoch_first="Thu Jul 19 11:00:00 2012"
                      epoch_last="Thu Jul 19 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38230"
                obs_have="29359"
                obs_ratio="76.80" />
          <mask elevation="10 degrees"
                obs_expected="29412"
                obs_have="29275"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="22892"
                obs_have="22892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:08:04"
                         size="8776237"
                         time_creation="Thu Jul 19 12:15:32 2012"
                         time_modification="Thu Jul 19 12:08:03 2012" />
        <observations epoch_first="Thu Jul 19 11:00:00 2012"
                      epoch_last="Thu Jul 19 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38230"
                obs_have="29359"
                obs_ratio="76.80" />
          <mask elevation="10 degrees"
                obs_expected="29412"
                obs_have="29275"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="22892"
                obs_have="22892"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:08:04"
                         size="8776237"
                         time_creation="Thu Aug 16 01:00:34 2012"
                         time_modification="Thu Jul 19 12:08:03 2012" />
        <observations epoch_first="Thu Jul 19 11:00:00 2012"
                      epoch_last="Thu Jul 19 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38230"
                obs_have="29359"
                obs_ratio="76.80" />
          <mask elevation="10 degrees"
                obs_expected="29412"
                obs_have="29275"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="22892"
                obs_have="22892"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jul 19 13:21:32 2012"
               level="3">
        <file_statistics latency="00:10:32"
                         size="8521462"
                         time_creation="Thu Jul 19 13:14:45 2012"
                         time_modification="Thu Jul 19 13:10:31 2012" />
        <observations epoch_first="Thu Jul 19 12:00:00 2012"
                      epoch_last="Thu Jul 19 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31239"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="31267"
                obs_have="31239"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28935"
                obs_have="28935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 13:47:47 2012"
               level="3">
        <file_statistics latency="00:10:32"
                         size="8521462"
                         time_creation="Thu Jul 19 13:14:45 2012"
                         time_modification="Thu Jul 19 13:10:31 2012" />
        <observations epoch_first="Thu Jul 19 12:00:00 2012"
                      epoch_last="Thu Jul 19 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31239"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="31267"
                obs_have="31239"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28935"
                obs_have="28935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 15:34:47 2012"
               level="3">
        <file_statistics latency="00:10:32"
                         size="8521462"
                         time_creation="Thu Jul 19 13:14:45 2012"
                         time_modification="Thu Jul 19 13:10:31 2012" />
        <observations epoch_first="Thu Jul 19 12:00:00 2012"
                      epoch_last="Thu Jul 19 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31239"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="31267"
                obs_have="31239"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28935"
                obs_have="28935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:10:32"
                         size="8521462"
                         time_creation="Thu Jul 19 13:14:45 2012"
                         time_modification="Thu Jul 19 13:10:31 2012" />
        <observations epoch_first="Thu Jul 19 12:00:00 2012"
                      epoch_last="Thu Jul 19 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31239"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="31267"
                obs_have="31239"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28935"
                obs_have="28935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:10:32"
                         size="8521462"
                         time_creation="Thu Aug 16 01:00:35 2012"
                         time_modification="Thu Jul 19 13:10:31 2012" />
        <observations epoch_first="Thu Jul 19 12:00:00 2012"
                      epoch_last="Thu Jul 19 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31239"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="31267"
                obs_have="31239"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28935"
                obs_have="28935"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jul 19 14:20:06 2012"
               level="3">
        <file_statistics latency="00:07:53"
                         size="7261341"
                         time_creation="Thu Jul 19 14:09:40 2012"
                         time_modification="Thu Jul 19 14:07:52 2012" />
        <observations epoch_first="Thu Jul 19 13:00:00 2012"
                      epoch_last="Thu Jul 19 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30179"
                obs_have="25086"
                obs_ratio="83.12" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="25036"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22485"
                obs_have="22485"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 14:46:16 2012"
               level="3">
        <file_statistics latency="00:07:53"
                         size="7261341"
                         time_creation="Thu Jul 19 14:09:40 2012"
                         time_modification="Thu Jul 19 14:07:52 2012" />
        <observations epoch_first="Thu Jul 19 13:00:00 2012"
                      epoch_last="Thu Jul 19 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30179"
                obs_have="25086"
                obs_ratio="83.12" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="25036"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22485"
                obs_have="22485"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 16:34:28 2012"
               level="3">
        <file_statistics latency="00:07:53"
                         size="7261341"
                         time_creation="Thu Jul 19 14:09:40 2012"
                         time_modification="Thu Jul 19 14:07:52 2012" />
        <observations epoch_first="Thu Jul 19 13:00:00 2012"
                      epoch_last="Thu Jul 19 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30179"
                obs_have="25086"
                obs_ratio="83.12" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="25036"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22485"
                obs_have="22485"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:07:53"
                         size="7261341"
                         time_creation="Thu Jul 19 14:09:40 2012"
                         time_modification="Thu Jul 19 14:07:52 2012" />
        <observations epoch_first="Thu Jul 19 13:00:00 2012"
                      epoch_last="Thu Jul 19 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30179"
                obs_have="25086"
                obs_ratio="83.12" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="25036"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22485"
                obs_have="22485"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:07:53"
                         size="7261341"
                         time_creation="Thu Aug 16 01:00:36 2012"
                         time_modification="Thu Jul 19 14:07:52 2012" />
        <observations epoch_first="Thu Jul 19 13:00:00 2012"
                      epoch_last="Thu Jul 19 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30179"
                obs_have="25086"
                obs_ratio="83.12" />
          <mask elevation="10 degrees"
                obs_expected="25126"
                obs_have="25036"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22485"
                obs_have="22485"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jul 19 15:20:39 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6996519"
                         time_creation="Thu Jul 19 15:14:28 2012"
                         time_modification="Thu Jul 19 15:08:10 2012" />
        <observations epoch_first="Thu Jul 19 14:00:00 2012"
                      epoch_last="Thu Jul 19 14:59:59 2012"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="28709"
                obs_have="26850"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="27020"
                obs_have="26810"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="23163"
                obs_have="22983"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Thu Jul 19 15:47:56 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6996519"
                         time_creation="Thu Jul 19 15:14:28 2012"
                         time_modification="Thu Jul 19 15:08:10 2012" />
        <observations epoch_first="Thu Jul 19 14:00:00 2012"
                      epoch_last="Thu Jul 19 14:59:59 2012"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="28709"
                obs_have="26850"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="27019"
                obs_have="26809"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="23163"
                obs_have="22983"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Thu Jul 19 17:36:45 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6996519"
                         time_creation="Thu Jul 19 15:14:28 2012"
                         time_modification="Thu Jul 19 15:08:10 2012" />
        <observations epoch_first="Thu Jul 19 14:00:00 2012"
                      epoch_last="Thu Jul 19 14:59:59 2012"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="28709"
                obs_have="26850"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="27019"
                obs_have="26809"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="23163"
                obs_have="22983"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6996519"
                         time_creation="Thu Jul 19 15:14:28 2012"
                         time_modification="Thu Jul 19 15:08:10 2012" />
        <observations epoch_first="Thu Jul 19 14:00:00 2012"
                      epoch_last="Thu Jul 19 14:59:59 2012"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="28709"
                obs_have="26850"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="27019"
                obs_have="26809"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="23163"
                obs_have="22983"
                obs_ratio="99.22" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:08:11"
                         size="6996519"
                         time_creation="Thu Aug 16 01:00:38 2012"
                         time_modification="Thu Jul 19 15:08:10 2012" />
        <observations epoch_first="Thu Jul 19 14:00:00 2012"
                      epoch_last="Thu Jul 19 14:59:59 2012"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="28709"
                obs_have="26850"
                obs_ratio="93.52" />
          <mask elevation="10 degrees"
                obs_expected="27019"
                obs_have="26809"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="23163"
                obs_have="22983"
                obs_ratio="99.22" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jul 19 16:22:06 2012"
               level="3">
        <file_statistics latency="00:10:43"
                         size="6727855"
                         time_creation="Thu Jul 19 16:14:44 2012"
                         time_modification="Thu Jul 19 16:10:42 2012" />
        <observations epoch_first="Thu Jul 19 15:00:00 2012"
                      epoch_last="Thu Jul 19 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30778"
                obs_have="24063"
                obs_ratio="78.18" />
          <mask elevation="10 degrees"
                obs_expected="24950"
                obs_have="24046"
                obs_ratio="96.38" />
          <mask elevation="15 degrees"
                obs_expected="21323"
                obs_have="21323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 16:49:18 2012"
               level="3">
        <file_statistics latency="00:10:43"
                         size="6727855"
                         time_creation="Thu Jul 19 16:14:44 2012"
                         time_modification="Thu Jul 19 16:10:42 2012" />
        <observations epoch_first="Thu Jul 19 15:00:00 2012"
                      epoch_last="Thu Jul 19 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30780"
                obs_have="24063"
                obs_ratio="78.18" />
          <mask elevation="10 degrees"
                obs_expected="24949"
                obs_have="24046"
                obs_ratio="96.38" />
          <mask elevation="15 degrees"
                obs_expected="21323"
                obs_have="21323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 18:44:02 2012"
               level="3">
        <file_statistics latency="00:10:43"
                         size="6727855"
                         time_creation="Thu Jul 19 16:14:44 2012"
                         time_modification="Thu Jul 19 16:10:42 2012" />
        <observations epoch_first="Thu Jul 19 15:00:00 2012"
                      epoch_last="Thu Jul 19 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30780"
                obs_have="24063"
                obs_ratio="78.18" />
          <mask elevation="10 degrees"
                obs_expected="24949"
                obs_have="24046"
                obs_ratio="96.38" />
          <mask elevation="15 degrees"
                obs_expected="21323"
                obs_have="21323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:10:43"
                         size="6727855"
                         time_creation="Thu Jul 19 16:14:44 2012"
                         time_modification="Thu Jul 19 16:10:42 2012" />
        <observations epoch_first="Thu Jul 19 15:00:00 2012"
                      epoch_last="Thu Jul 19 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30780"
                obs_have="24063"
                obs_ratio="78.18" />
          <mask elevation="10 degrees"
                obs_expected="24949"
                obs_have="24046"
                obs_ratio="96.38" />
          <mask elevation="15 degrees"
                obs_expected="21323"
                obs_have="21323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:10:43"
                         size="6727855"
                         time_creation="Thu Aug 16 01:00:38 2012"
                         time_modification="Thu Jul 19 16:10:42 2012" />
        <observations epoch_first="Thu Jul 19 15:00:00 2012"
                      epoch_last="Thu Jul 19 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30780"
                obs_have="24063"
                obs_ratio="78.18" />
          <mask elevation="10 degrees"
                obs_expected="24949"
                obs_have="24046"
                obs_ratio="96.38" />
          <mask elevation="15 degrees"
                obs_expected="21323"
                obs_have="21323"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jul 19 17:23:16 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="8490596"
                         time_creation="Thu Jul 19 17:14:31 2012"
                         time_modification="Thu Jul 19 17:11:09 2012" />
        <observations epoch_first="Thu Jul 19 16:00:00 2012"
                      epoch_last="Thu Jul 19 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35239"
                obs_have="29017"
                obs_ratio="82.34" />
          <mask elevation="10 degrees"
                obs_expected="29865"
                obs_have="28980"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="25849"
                obs_have="25849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 17:51:19 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="8490596"
                         time_creation="Thu Jul 19 17:14:31 2012"
                         time_modification="Thu Jul 19 17:11:09 2012" />
        <observations epoch_first="Thu Jul 19 16:00:00 2012"
                      epoch_last="Thu Jul 19 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35239"
                obs_have="29017"
                obs_ratio="82.34" />
          <mask elevation="10 degrees"
                obs_expected="29865"
                obs_have="28980"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="25849"
                obs_have="25849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 19:43:02 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="8490596"
                         time_creation="Thu Jul 19 17:14:31 2012"
                         time_modification="Thu Jul 19 17:11:09 2012" />
        <observations epoch_first="Thu Jul 19 16:00:00 2012"
                      epoch_last="Thu Jul 19 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35239"
                obs_have="29017"
                obs_ratio="82.34" />
          <mask elevation="10 degrees"
                obs_expected="29865"
                obs_have="28980"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="25849"
                obs_have="25849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="8490596"
                         time_creation="Thu Jul 19 17:14:31 2012"
                         time_modification="Thu Jul 19 17:11:09 2012" />
        <observations epoch_first="Thu Jul 19 16:00:00 2012"
                      epoch_last="Thu Jul 19 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35239"
                obs_have="29017"
                obs_ratio="82.34" />
          <mask elevation="10 degrees"
                obs_expected="29865"
                obs_have="28980"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="25849"
                obs_have="25849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="8490596"
                         time_creation="Thu Aug 16 01:00:39 2012"
                         time_modification="Thu Jul 19 17:11:09 2012" />
        <observations epoch_first="Thu Jul 19 16:00:00 2012"
                      epoch_last="Thu Jul 19 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35239"
                obs_have="29017"
                obs_ratio="82.34" />
          <mask elevation="10 degrees"
                obs_expected="29865"
                obs_have="28980"
                obs_ratio="97.04" />
          <mask elevation="15 degrees"
                obs_expected="25849"
                obs_have="25849"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jul 19 18:27:40 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8467582"
                         time_creation="Thu Jul 19 18:14:34 2012"
                         time_modification="Thu Jul 19 18:11:08 2012" />
        <observations epoch_first="Thu Jul 19 17:00:00 2012"
                      epoch_last="Thu Jul 19 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36039"
                obs_have="29861"
                obs_ratio="82.86" />
          <mask elevation="10 degrees"
                obs_expected="29876"
                obs_have="29811"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 18:58:52 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8467582"
                         time_creation="Thu Jul 19 18:14:34 2012"
                         time_modification="Thu Jul 19 18:11:08 2012" />
        <observations epoch_first="Thu Jul 19 17:00:00 2012"
                      epoch_last="Thu Jul 19 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36039"
                obs_have="29861"
                obs_ratio="82.86" />
          <mask elevation="10 degrees"
                obs_expected="29876"
                obs_have="29811"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 20:45:45 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8467582"
                         time_creation="Thu Jul 19 18:14:34 2012"
                         time_modification="Thu Jul 19 18:11:08 2012" />
        <observations epoch_first="Thu Jul 19 17:00:00 2012"
                      epoch_last="Thu Jul 19 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36039"
                obs_have="29861"
                obs_ratio="82.86" />
          <mask elevation="10 degrees"
                obs_expected="29876"
                obs_have="29811"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8467582"
                         time_creation="Thu Jul 19 18:14:34 2012"
                         time_modification="Thu Jul 19 18:11:08 2012" />
        <observations epoch_first="Thu Jul 19 17:00:00 2012"
                      epoch_last="Thu Jul 19 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36039"
                obs_have="29861"
                obs_ratio="82.86" />
          <mask elevation="10 degrees"
                obs_expected="29876"
                obs_have="29811"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8467582"
                         time_creation="Thu Aug 16 01:00:40 2012"
                         time_modification="Thu Jul 19 18:11:08 2012" />
        <observations epoch_first="Thu Jul 19 17:00:00 2012"
                      epoch_last="Thu Jul 19 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36039"
                obs_have="29861"
                obs_ratio="82.86" />
          <mask elevation="10 degrees"
                obs_expected="29876"
                obs_have="29811"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jul 19 21:54:34 2012"
               level="3">
        <file_statistics latency="00:38:10"
                         size="8758531"
                         time_creation="Thu Jul 19 20:11:07 2012"
                         time_modification="Thu Jul 19 19:38:09 2012" />
        <observations epoch_first="Thu Jul 19 18:00:00 2012"
                      epoch_last="Thu Jul 19 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:38:10"
                         size="8758531"
                         time_creation="Thu Jul 19 20:11:07 2012"
                         time_modification="Thu Jul 19 19:38:09 2012" />
        <observations epoch_first="Thu Jul 19 18:00:00 2012"
                      epoch_last="Thu Jul 19 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:38:10"
                         size="8758531"
                         time_creation="Thu Aug 16 01:00:41 2012"
                         time_modification="Thu Jul 19 19:38:09 2012" />
        <observations epoch_first="Thu Jul 19 18:00:00 2012"
                      epoch_last="Thu Jul 19 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jul 19 21:04:51 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="9395428"
                         time_creation="Thu Jul 19 20:20:44 2012"
                         time_modification="Thu Jul 19 20:11:09 2012" />
        <observations epoch_first="Thu Jul 19 19:00:00 2012"
                      epoch_last="Thu Jul 19 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41505"
                obs_have="36676"
                obs_ratio="88.37" />
          <mask elevation="10 degrees"
                obs_expected="36754"
                obs_have="36648"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="29241"
                obs_have="29241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 22:51:51 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="9395428"
                         time_creation="Thu Jul 19 20:20:44 2012"
                         time_modification="Thu Jul 19 20:11:09 2012" />
        <observations epoch_first="Thu Jul 19 19:00:00 2012"
                      epoch_last="Thu Jul 19 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41505"
                obs_have="36676"
                obs_ratio="88.37" />
          <mask elevation="10 degrees"
                obs_expected="36754"
                obs_have="36648"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="29241"
                obs_have="29241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="9395428"
                         time_creation="Thu Jul 19 20:20:44 2012"
                         time_modification="Thu Jul 19 20:11:09 2012" />
        <observations epoch_first="Thu Jul 19 19:00:00 2012"
                      epoch_last="Thu Jul 19 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41505"
                obs_have="36676"
                obs_ratio="88.37" />
          <mask elevation="10 degrees"
                obs_expected="36754"
                obs_have="36648"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="29241"
                obs_have="29241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:11:10"
                         size="9395428"
                         time_creation="Thu Aug 16 01:00:46 2012"
                         time_modification="Thu Jul 19 20:11:09 2012" />
        <observations epoch_first="Thu Jul 19 19:00:00 2012"
                      epoch_last="Thu Jul 19 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41505"
                obs_have="36676"
                obs_ratio="88.37" />
          <mask elevation="10 degrees"
                obs_expected="36754"
                obs_have="36648"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="29241"
                obs_have="29241"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jul 19 21:29:51 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8570164"
                         time_creation="Thu Jul 19 21:15:03 2012"
                         time_modification="Thu Jul 19 21:11:08 2012" />
        <observations epoch_first="Thu Jul 19 20:00:00 2012"
                      epoch_last="Thu Jul 19 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41568"
                obs_have="34325"
                obs_ratio="82.58" />
          <mask elevation="10 degrees"
                obs_expected="34673"
                obs_have="34287"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="29376"
                obs_have="29376"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 23:41:58 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8570164"
                         time_creation="Thu Jul 19 21:15:03 2012"
                         time_modification="Thu Jul 19 21:11:08 2012" />
        <observations epoch_first="Thu Jul 19 20:00:00 2012"
                      epoch_last="Thu Jul 19 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41568"
                obs_have="34325"
                obs_ratio="82.58" />
          <mask elevation="10 degrees"
                obs_expected="34673"
                obs_have="34287"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="29376"
                obs_have="29376"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8570164"
                         time_creation="Thu Jul 19 21:15:03 2012"
                         time_modification="Thu Jul 19 21:11:08 2012" />
        <observations epoch_first="Thu Jul 19 20:00:00 2012"
                      epoch_last="Thu Jul 19 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41568"
                obs_have="34325"
                obs_ratio="82.58" />
          <mask elevation="10 degrees"
                obs_expected="34673"
                obs_have="34287"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="29376"
                obs_have="29376"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:11:09"
                         size="8570164"
                         time_creation="Thu Aug 16 01:00:47 2012"
                         time_modification="Thu Jul 19 21:11:08 2012" />
        <observations epoch_first="Thu Jul 19 20:00:00 2012"
                      epoch_last="Thu Jul 19 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41568"
                obs_have="34325"
                obs_ratio="82.58" />
          <mask elevation="10 degrees"
                obs_expected="34673"
                obs_have="34287"
                obs_ratio="98.89" />
          <mask elevation="15 degrees"
                obs_expected="29376"
                obs_have="29376"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jul 19 22:30:25 2012"
               level="3">
        <file_statistics latency="00:11:07"
                         size="8267175"
                         time_creation="Thu Jul 19 22:14:58 2012"
                         time_modification="Thu Jul 19 22:11:06 2012" />
        <observations epoch_first="Thu Jul 19 21:00:00 2012"
                      epoch_last="Thu Jul 19 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34950"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="34922"
                obs_have="34922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33446"
                obs_have="33446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 23:07:08 2012"
               level="3">
        <file_statistics latency="00:11:07"
                         size="8267175"
                         time_creation="Thu Jul 19 22:14:58 2012"
                         time_modification="Thu Jul 19 22:11:06 2012" />
        <observations epoch_first="Thu Jul 19 21:00:00 2012"
                      epoch_last="Thu Jul 19 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34950"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="34922"
                obs_have="34922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33446"
                obs_have="33446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 00:38:42 2012"
               level="3">
        <file_statistics latency="00:11:07"
                         size="8267175"
                         time_creation="Thu Jul 19 22:14:58 2012"
                         time_modification="Thu Jul 19 22:11:06 2012" />
        <observations epoch_first="Thu Jul 19 21:00:00 2012"
                      epoch_last="Thu Jul 19 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34950"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="34922"
                obs_have="34922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33446"
                obs_have="33446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:11:07"
                         size="8267175"
                         time_creation="Thu Jul 19 22:14:58 2012"
                         time_modification="Thu Jul 19 22:11:06 2012" />
        <observations epoch_first="Thu Jul 19 21:00:00 2012"
                      epoch_last="Thu Jul 19 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34950"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="34922"
                obs_have="34922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33446"
                obs_have="33446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:11:07"
                         size="8267175"
                         time_creation="Thu Aug 16 01:00:47 2012"
                         time_modification="Thu Jul 19 22:11:06 2012" />
        <observations epoch_first="Thu Jul 19 21:00:00 2012"
                      epoch_last="Thu Jul 19 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="34950"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="34922"
                obs_have="34922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33446"
                obs_have="33446"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jul 19 23:24:23 2012"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7224259"
                         time_creation="Thu Jul 19 23:15:19 2012"
                         time_modification="Thu Jul 19 23:11:05 2012" />
        <observations epoch_first="Thu Jul 19 22:00:00 2012"
                      epoch_last="Thu Jul 19 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35055"
                obs_have="30898"
                obs_ratio="88.14" />
          <mask elevation="10 degrees"
                obs_expected="31231"
                obs_have="30857"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 19 23:53:53 2012"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7224259"
                         time_creation="Thu Jul 19 23:15:19 2012"
                         time_modification="Thu Jul 19 23:11:05 2012" />
        <observations epoch_first="Thu Jul 19 22:00:00 2012"
                      epoch_last="Thu Jul 19 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35055"
                obs_have="30898"
                obs_ratio="88.14" />
          <mask elevation="10 degrees"
                obs_expected="31231"
                obs_have="30857"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 01:33:28 2012"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7224259"
                         time_creation="Thu Jul 19 23:15:19 2012"
                         time_modification="Thu Jul 19 23:11:05 2012" />
        <observations epoch_first="Thu Jul 19 22:00:00 2012"
                      epoch_last="Thu Jul 19 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35055"
                obs_have="30898"
                obs_ratio="88.14" />
          <mask elevation="10 degrees"
                obs_expected="31231"
                obs_have="30857"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7224259"
                         time_creation="Thu Jul 19 23:15:19 2012"
                         time_modification="Thu Jul 19 23:11:05 2012" />
        <observations epoch_first="Thu Jul 19 22:00:00 2012"
                      epoch_last="Thu Jul 19 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35055"
                obs_have="30898"
                obs_ratio="88.14" />
          <mask elevation="10 degrees"
                obs_expected="31231"
                obs_have="30857"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:11:06"
                         size="7224259"
                         time_creation="Thu Aug 16 01:00:48 2012"
                         time_modification="Thu Jul 19 23:11:05 2012" />
        <observations epoch_first="Thu Jul 19 22:00:00 2012"
                      epoch_last="Thu Jul 19 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35055"
                obs_have="30898"
                obs_ratio="88.14" />
          <mask elevation="10 degrees"
                obs_expected="31231"
                obs_have="30857"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="28503"
                obs_have="28503"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ptrc201x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jul 20 02:35:53 2012"
               level="3">
        <file_statistics latency="00:00:00"
                         size="7469689"
                         time_creation="Fri Jul 20 01:09:51 2012"
                         time_modification="Thu Jul 19 23:53:29 2012" />
        <observations epoch_first="Thu Jul 19 23:00:00 2012"
                      epoch_last="Thu Jul 19 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35056"
                obs_have="30142"
                obs_ratio="85.98" />
          <mask elevation="10 degrees"
                obs_expected="30140"
                obs_have="30103"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25821"
                obs_have="25821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 20:10:36 2012"
               level="3">
        <file_statistics latency="00:00:00"
                         size="7469689"
                         time_creation="Fri Jul 20 01:09:51 2012"
                         time_modification="Thu Jul 19 23:53:29 2012" />
        <observations epoch_first="Thu Jul 19 23:00:00 2012"
                      epoch_last="Thu Jul 19 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35056"
                obs_have="30142"
                obs_ratio="85.98" />
          <mask elevation="10 degrees"
                obs_expected="30140"
                obs_have="30103"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25821"
                obs_have="25821"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 18 08:55:23 2012"
               level="3">
        <file_statistics latency="00:00:00"
                         size="7469689"
                         time_creation="Thu Aug 16 01:00:51 2012"
                         time_modification="Thu Jul 19 23:53:29 2012" />
        <observations epoch_first="Thu Jul 19 23:00:00 2012"
                      epoch_last="Thu Jul 19 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35056"
                obs_have="30142"
                obs_ratio="85.98" />
          <mask elevation="10 degrees"
                obs_expected="30140"
                obs_have="30103"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25821"
                obs_have="25821"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
