<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-06-22 00:00:00"
    DayOfYear="174"
    Year="2012">
  <station name="CHAS">
    <file name="/chas1740.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jun 24 02:14:07 2012"
               level="3">
        <file_statistics latency="01:31:46"
                         size="8262977"
                         time_creation="Sat Jun 23 01:35:52 2012"
                         time_modification="Sat Jun 23 01:31:16 2012" />
        <observations epoch_first="Fri Jun 22 00:00:00 2012"
                      epoch_last="Fri Jun 22 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29389"
                obs_have="28627"
                obs_ratio="97.41" />
          <mask elevation="10 degrees"
                obs_expected="24531"
                obs_have="24523"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="21687"
                obs_have="21687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 10:26:00 2012"
               level="3">
        <file_statistics latency="01:31:46"
                         size="8262977"
                         time_creation="Fri Jul 20 01:05:28 2012"
                         time_modification="Sat Jun 23 01:31:16 2012" />
        <observations epoch_first="Fri Jun 22 00:00:00 2012"
                      epoch_last="Fri Jun 22 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29389"
                obs_have="28627"
                obs_ratio="97.41" />
          <mask elevation="10 degrees"
                obs_expected="24531"
                obs_have="24523"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="21687"
                obs_have="21687"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Jun 22 01:33:32 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10004768"
                         time_creation="Fri Jun 22 01:15:15 2012"
                         time_modification="Fri Jun 22 01:08:48 2012" />
        <observations epoch_first="Fri Jun 22 00:00:00 2012"
                      epoch_last="Fri Jun 22 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36222"
                obs_have="35560"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="31312"
                obs_have="31312"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28464"
                obs_have="28464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 02:00:09 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10004768"
                         time_creation="Fri Jun 22 01:15:15 2012"
                         time_modification="Fri Jun 22 01:08:48 2012" />
        <observations epoch_first="Fri Jun 22 00:00:00 2012"
                      epoch_last="Fri Jun 22 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36222"
                obs_have="35560"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="31312"
                obs_have="31312"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28464"
                obs_have="28464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 03:55:35 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10004768"
                         time_creation="Fri Jun 22 01:15:15 2012"
                         time_modification="Fri Jun 22 01:08:48 2012" />
        <observations epoch_first="Fri Jun 22 00:00:00 2012"
                      epoch_last="Fri Jun 22 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36222"
                obs_have="35560"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="31312"
                obs_have="31312"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28464"
                obs_have="28464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10004768"
                         time_creation="Fri Jun 22 01:15:15 2012"
                         time_modification="Fri Jun 22 01:08:48 2012" />
        <observations epoch_first="Fri Jun 22 00:00:00 2012"
                      epoch_last="Fri Jun 22 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36222"
                obs_have="35560"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="31312"
                obs_have="31312"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28464"
                obs_have="28464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10004768"
                         time_creation="Fri Jul 20 01:00:06 2012"
                         time_modification="Fri Jun 22 01:08:48 2012" />
        <observations epoch_first="Fri Jun 22 00:00:00 2012"
                      epoch_last="Fri Jun 22 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36222"
                obs_have="35560"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="31312"
                obs_have="31312"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28464"
                obs_have="28464"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Jun 22 02:26:46 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10355185"
                         time_creation="Fri Jun 22 02:20:20 2012"
                         time_modification="Fri Jun 22 02:08:58 2012" />
        <observations epoch_first="Fri Jun 22 01:00:00 2012"
                      epoch_last="Fri Jun 22 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36197"
                obs_have="35599"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="30231"
                obs_have="30231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26197"
                obs_have="26197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 03:05:25 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10355185"
                         time_creation="Fri Jun 22 02:20:20 2012"
                         time_modification="Fri Jun 22 02:08:58 2012" />
        <observations epoch_first="Fri Jun 22 01:00:00 2012"
                      epoch_last="Fri Jun 22 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36197"
                obs_have="35599"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="30231"
                obs_have="30231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26197"
                obs_have="26197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 05:13:17 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10355185"
                         time_creation="Fri Jun 22 02:20:20 2012"
                         time_modification="Fri Jun 22 02:08:58 2012" />
        <observations epoch_first="Fri Jun 22 01:00:00 2012"
                      epoch_last="Fri Jun 22 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36197"
                obs_have="35599"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="30231"
                obs_have="30231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26197"
                obs_have="26197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10355185"
                         time_creation="Fri Jun 22 02:20:20 2012"
                         time_modification="Fri Jun 22 02:08:58 2012" />
        <observations epoch_first="Fri Jun 22 01:00:00 2012"
                      epoch_last="Fri Jun 22 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36197"
                obs_have="35599"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="30231"
                obs_have="30231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26197"
                obs_have="26197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10355185"
                         time_creation="Fri Jul 20 01:00:08 2012"
                         time_modification="Fri Jun 22 02:08:58 2012" />
        <observations epoch_first="Fri Jun 22 01:00:00 2012"
                      epoch_last="Fri Jun 22 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36197"
                obs_have="35599"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="30231"
                obs_have="30231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26197"
                obs_have="26197"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Jun 22 03:37:25 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9964502"
                         time_creation="Fri Jun 22 03:15:19 2012"
                         time_modification="Fri Jun 22 03:08:48 2012" />
        <observations epoch_first="Fri Jun 22 02:00:00 2012"
                      epoch_last="Fri Jun 22 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33842"
                obs_have="33662"
                obs_ratio="99.47" />
          <mask elevation="10 degrees"
                obs_expected="32139"
                obs_have="32139"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30287"
                obs_have="30287"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 04:13:50 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9964502"
                         time_creation="Fri Jun 22 03:15:19 2012"
                         time_modification="Fri Jun 22 03:08:48 2012" />
        <observations epoch_first="Fri Jun 22 02:00:00 2012"
                      epoch_last="Fri Jun 22 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33842"
                obs_have="33662"
                obs_ratio="99.47" />
          <mask elevation="10 degrees"
                obs_expected="32139"
                obs_have="32139"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30287"
                obs_have="30287"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9964502"
                         time_creation="Fri Jun 22 03:15:19 2012"
                         time_modification="Fri Jun 22 03:08:48 2012" />
        <observations epoch_first="Fri Jun 22 02:00:00 2012"
                      epoch_last="Fri Jun 22 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33842"
                obs_have="33662"
                obs_ratio="99.47" />
          <mask elevation="10 degrees"
                obs_expected="32139"
                obs_have="32139"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30287"
                obs_have="30287"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9964502"
                         time_creation="Fri Jul 20 01:00:11 2012"
                         time_modification="Fri Jun 22 03:08:48 2012" />
        <observations epoch_first="Fri Jun 22 02:00:00 2012"
                      epoch_last="Fri Jun 22 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33842"
                obs_have="33662"
                obs_ratio="99.47" />
          <mask elevation="10 degrees"
                obs_expected="32139"
                obs_have="32139"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30287"
                obs_have="30287"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Jun 22 04:44:23 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10646191"
                         time_creation="Fri Jun 22 04:15:23 2012"
                         time_modification="Fri Jun 22 04:08:51 2012" />
        <observations epoch_first="Fri Jun 22 03:00:00 2012"
                      epoch_last="Fri Jun 22 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38305"
                obs_have="37584"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="34010"
                obs_have="34010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29460"
                obs_have="29460"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 06:30:39 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10646191"
                         time_creation="Fri Jun 22 04:15:23 2012"
                         time_modification="Fri Jun 22 04:08:51 2012" />
        <observations epoch_first="Fri Jun 22 03:00:00 2012"
                      epoch_last="Fri Jun 22 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38305"
                obs_have="37584"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="34010"
                obs_have="34010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29460"
                obs_have="29460"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10646191"
                         time_creation="Fri Jun 22 04:15:23 2012"
                         time_modification="Fri Jun 22 04:08:51 2012" />
        <observations epoch_first="Fri Jun 22 03:00:00 2012"
                      epoch_last="Fri Jun 22 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38305"
                obs_have="37584"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="34010"
                obs_have="34010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29460"
                obs_have="29460"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10646191"
                         time_creation="Fri Jul 20 01:00:12 2012"
                         time_modification="Fri Jun 22 04:08:51 2012" />
        <observations epoch_first="Fri Jun 22 03:00:00 2012"
                      epoch_last="Fri Jun 22 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38305"
                obs_have="37584"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="34010"
                obs_have="34010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29460"
                obs_have="29460"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Jun 22 05:42:33 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10983921"
                         time_creation="Fri Jun 22 05:15:23 2012"
                         time_modification="Fri Jun 22 05:08:52 2012" />
        <observations epoch_first="Fri Jun 22 04:00:00 2012"
                      epoch_last="Fri Jun 22 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38533"
                obs_have="37587"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="27931"
                obs_have="27931"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26202"
                obs_have="26202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 06:03:24 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10983921"
                         time_creation="Fri Jun 22 05:15:23 2012"
                         time_modification="Fri Jun 22 05:08:52 2012" />
        <observations epoch_first="Fri Jun 22 04:00:00 2012"
                      epoch_last="Fri Jun 22 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38533"
                obs_have="37587"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="27931"
                obs_have="27931"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26202"
                obs_have="26202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 07:38:33 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10983921"
                         time_creation="Fri Jun 22 05:15:23 2012"
                         time_modification="Fri Jun 22 05:08:52 2012" />
        <observations epoch_first="Fri Jun 22 04:00:00 2012"
                      epoch_last="Fri Jun 22 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38533"
                obs_have="37587"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="27931"
                obs_have="27931"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26202"
                obs_have="26202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10983921"
                         time_creation="Fri Jun 22 05:15:23 2012"
                         time_modification="Fri Jun 22 05:08:52 2012" />
        <observations epoch_first="Fri Jun 22 04:00:00 2012"
                      epoch_last="Fri Jun 22 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38533"
                obs_have="37587"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="27931"
                obs_have="27931"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26202"
                obs_have="26202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10983921"
                         time_creation="Fri Jul 20 01:00:15 2012"
                         time_modification="Fri Jun 22 05:08:52 2012" />
        <observations epoch_first="Fri Jun 22 04:00:00 2012"
                      epoch_last="Fri Jun 22 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38533"
                obs_have="37587"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="27931"
                obs_have="27931"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26202"
                obs_have="26202"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Jun 22 07:07:42 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10781069"
                         time_creation="Fri Jun 22 06:15:38 2012"
                         time_modification="Fri Jun 22 06:08:50 2012" />
        <observations epoch_first="Fri Jun 22 05:00:00 2012"
                      epoch_last="Fri Jun 22 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41326"
                obs_have="39769"
                obs_ratio="96.23" />
          <mask elevation="10 degrees"
                obs_expected="33425"
                obs_have="33425"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 08:36:10 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10781069"
                         time_creation="Fri Jun 22 06:15:38 2012"
                         time_modification="Fri Jun 22 06:08:50 2012" />
        <observations epoch_first="Fri Jun 22 05:00:00 2012"
                      epoch_last="Fri Jun 22 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41326"
                obs_have="39769"
                obs_ratio="96.23" />
          <mask elevation="10 degrees"
                obs_expected="33425"
                obs_have="33425"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10781069"
                         time_creation="Fri Jun 22 06:15:38 2012"
                         time_modification="Fri Jun 22 06:08:50 2012" />
        <observations epoch_first="Fri Jun 22 05:00:00 2012"
                      epoch_last="Fri Jun 22 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41326"
                obs_have="39769"
                obs_ratio="96.23" />
          <mask elevation="10 degrees"
                obs_expected="33425"
                obs_have="33425"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10781069"
                         time_creation="Fri Jul 20 01:00:17 2012"
                         time_modification="Fri Jun 22 06:08:50 2012" />
        <observations epoch_first="Fri Jun 22 05:00:00 2012"
                      epoch_last="Fri Jun 22 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41326"
                obs_have="39769"
                obs_ratio="96.23" />
          <mask elevation="10 degrees"
                obs_expected="33425"
                obs_have="33425"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Jun 22 08:05:19 2012"
               level="3">
        <file_statistics latency="00:13:13"
                         size="10447115"
                         time_creation="Fri Jun 22 07:30:47 2012"
                         time_modification="Fri Jun 22 07:13:12 2012" />
        <observations epoch_first="Fri Jun 22 06:00:00 2012"
                      epoch_last="Fri Jun 22 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37727"
                obs_have="36277"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="31789"
                obs_have="31789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27720"
                obs_have="27720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 09:22:33 2012"
               level="3">
        <file_statistics latency="00:13:13"
                         size="10447115"
                         time_creation="Fri Jun 22 07:30:47 2012"
                         time_modification="Fri Jun 22 07:13:12 2012" />
        <observations epoch_first="Fri Jun 22 06:00:00 2012"
                      epoch_last="Fri Jun 22 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37727"
                obs_have="36277"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="31789"
                obs_have="31789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27720"
                obs_have="27720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 09:51:23 2012"
               level="3">
        <file_statistics latency="00:13:13"
                         size="10447115"
                         time_creation="Fri Jun 22 07:30:47 2012"
                         time_modification="Fri Jun 22 07:13:12 2012" />
        <observations epoch_first="Fri Jun 22 06:00:00 2012"
                      epoch_last="Fri Jun 22 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37727"
                obs_have="36277"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="31789"
                obs_have="31789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27720"
                obs_have="27720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:13:13"
                         size="10447115"
                         time_creation="Fri Jun 22 07:30:47 2012"
                         time_modification="Fri Jun 22 07:13:12 2012" />
        <observations epoch_first="Fri Jun 22 06:00:00 2012"
                      epoch_last="Fri Jun 22 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37727"
                obs_have="36277"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="31789"
                obs_have="31789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27720"
                obs_have="27720"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:13:13"
                         size="10447115"
                         time_creation="Fri Jul 20 01:00:19 2012"
                         time_modification="Fri Jun 22 07:13:12 2012" />
        <observations epoch_first="Fri Jun 22 06:00:00 2012"
                      epoch_last="Fri Jun 22 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37727"
                obs_have="36277"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="31789"
                obs_have="31789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27720"
                obs_have="27720"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Jun 22 09:03:30 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9317332"
                         time_creation="Fri Jun 22 08:25:35 2012"
                         time_modification="Fri Jun 22 08:08:47 2012" />
        <observations epoch_first="Fri Jun 22 07:00:00 2012"
                      epoch_last="Fri Jun 22 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32830"
                obs_have="31819"
                obs_ratio="96.92" />
          <mask elevation="10 degrees"
                obs_expected="28194"
                obs_have="28194"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 10:49:13 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9317332"
                         time_creation="Fri Jun 22 08:25:35 2012"
                         time_modification="Fri Jun 22 08:08:47 2012" />
        <observations epoch_first="Fri Jun 22 07:00:00 2012"
                      epoch_last="Fri Jun 22 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32830"
                obs_have="31819"
                obs_ratio="96.92" />
          <mask elevation="10 degrees"
                obs_expected="28194"
                obs_have="28194"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9317332"
                         time_creation="Fri Jun 22 08:25:35 2012"
                         time_modification="Fri Jun 22 08:08:47 2012" />
        <observations epoch_first="Fri Jun 22 07:00:00 2012"
                      epoch_last="Fri Jun 22 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32830"
                obs_have="31819"
                obs_ratio="96.92" />
          <mask elevation="10 degrees"
                obs_expected="28194"
                obs_have="28194"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9317332"
                         time_creation="Fri Jul 20 01:00:21 2012"
                         time_modification="Fri Jun 22 08:08:47 2012" />
        <observations epoch_first="Fri Jun 22 07:00:00 2012"
                      epoch_last="Fri Jun 22 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32830"
                obs_have="31819"
                obs_ratio="96.92" />
          <mask elevation="10 degrees"
                obs_expected="28194"
                obs_have="28194"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Jun 22 10:05:03 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9930375"
                         time_creation="Fri Jun 22 09:35:49 2012"
                         time_modification="Fri Jun 22 09:08:46 2012" />
        <observations epoch_first="Fri Jun 22 08:00:00 2012"
                      epoch_last="Fri Jun 22 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36053"
                obs_have="34367"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="28769"
                obs_have="28769"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 11:41:04 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9930375"
                         time_creation="Fri Jun 22 09:35:49 2012"
                         time_modification="Fri Jun 22 09:08:46 2012" />
        <observations epoch_first="Fri Jun 22 08:00:00 2012"
                      epoch_last="Fri Jun 22 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36053"
                obs_have="34367"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="28769"
                obs_have="28769"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9930375"
                         time_creation="Fri Jun 22 09:35:49 2012"
                         time_modification="Fri Jun 22 09:08:46 2012" />
        <observations epoch_first="Fri Jun 22 08:00:00 2012"
                      epoch_last="Fri Jun 22 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36053"
                obs_have="34367"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="28769"
                obs_have="28769"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9930375"
                         time_creation="Fri Jul 20 01:00:23 2012"
                         time_modification="Fri Jun 22 09:08:46 2012" />
        <observations epoch_first="Fri Jun 22 08:00:00 2012"
                      epoch_last="Fri Jun 22 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36053"
                obs_have="34367"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="28769"
                obs_have="28769"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Jun 22 12:38:31 2012"
               level="3">
        <file_statistics latency="00:38:13"
                         size="10632053"
                         time_creation="Fri Jun 22 11:05:38 2012"
                         time_modification="Fri Jun 22 10:38:12 2012" />
        <observations epoch_first="Fri Jun 22 09:00:00 2012"
                      epoch_last="Fri Jun 22 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38411"
                obs_have="36875"
                obs_ratio="96.00" />
          <mask elevation="10 degrees"
                obs_expected="27977"
                obs_have="27977"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24685"
                obs_have="24685"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:38:13"
                         size="10632053"
                         time_creation="Fri Jun 22 11:05:38 2012"
                         time_modification="Fri Jun 22 10:38:12 2012" />
        <observations epoch_first="Fri Jun 22 09:00:00 2012"
                      epoch_last="Fri Jun 22 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38411"
                obs_have="36875"
                obs_ratio="96.00" />
          <mask elevation="10 degrees"
                obs_expected="27977"
                obs_have="27977"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24685"
                obs_have="24685"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:38:13"
                         size="10632053"
                         time_creation="Fri Jul 20 01:00:25 2012"
                         time_modification="Fri Jun 22 10:38:12 2012" />
        <observations epoch_first="Fri Jun 22 09:00:00 2012"
                      epoch_last="Fri Jun 22 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38411"
                obs_have="36875"
                obs_ratio="96.00" />
          <mask elevation="10 degrees"
                obs_expected="27977"
                obs_have="27977"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24685"
                obs_have="24685"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Jun 22 11:53:38 2012"
               level="3">
        <file_statistics latency="00:13:19"
                         size="10101327"
                         time_creation="Fri Jun 22 11:25:47 2012"
                         time_modification="Fri Jun 22 11:13:18 2012" />
        <observations epoch_first="Fri Jun 22 10:00:00 2012"
                      epoch_last="Fri Jun 22 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34975"
                obs_have="34592"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27915"
                obs_have="27915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 13:41:22 2012"
               level="3">
        <file_statistics latency="00:13:19"
                         size="10101327"
                         time_creation="Fri Jun 22 11:25:47 2012"
                         time_modification="Fri Jun 22 11:13:18 2012" />
        <observations epoch_first="Fri Jun 22 10:00:00 2012"
                      epoch_last="Fri Jun 22 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34975"
                obs_have="34592"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27915"
                obs_have="27915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:13:19"
                         size="10101327"
                         time_creation="Fri Jun 22 11:25:47 2012"
                         time_modification="Fri Jun 22 11:13:18 2012" />
        <observations epoch_first="Fri Jun 22 10:00:00 2012"
                      epoch_last="Fri Jun 22 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34975"
                obs_have="34592"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27915"
                obs_have="27915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:13:19"
                         size="10101327"
                         time_creation="Fri Jul 20 01:00:27 2012"
                         time_modification="Fri Jun 22 11:13:18 2012" />
        <observations epoch_first="Fri Jun 22 10:00:00 2012"
                      epoch_last="Fri Jun 22 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34975"
                obs_have="34592"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27915"
                obs_have="27915"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Jun 22 12:51:56 2012"
               level="3">
        <file_statistics latency="00:13:10"
                         size="10064365"
                         time_creation="Fri Jun 22 12:31:09 2012"
                         time_modification="Fri Jun 22 12:13:09 2012" />
        <observations epoch_first="Fri Jun 22 11:00:00 2012"
                      epoch_last="Fri Jun 22 11:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32783"
                obs_have="32605"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="32106"
                obs_have="32097"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30236"
                obs_have="30227"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Jun 22 14:42:46 2012"
               level="3">
        <file_statistics latency="00:13:10"
                         size="10064365"
                         time_creation="Fri Jun 22 12:31:09 2012"
                         time_modification="Fri Jun 22 12:13:09 2012" />
        <observations epoch_first="Fri Jun 22 11:00:00 2012"
                      epoch_last="Fri Jun 22 11:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32783"
                obs_have="32605"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="32106"
                obs_have="32097"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30236"
                obs_have="30227"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:13:10"
                         size="10064365"
                         time_creation="Fri Jun 22 12:31:09 2012"
                         time_modification="Fri Jun 22 12:13:09 2012" />
        <observations epoch_first="Fri Jun 22 11:00:00 2012"
                      epoch_last="Fri Jun 22 11:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32783"
                obs_have="32605"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="32106"
                obs_have="32097"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30236"
                obs_have="30227"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:13:10"
                         size="10064365"
                         time_creation="Fri Jul 20 01:00:28 2012"
                         time_modification="Fri Jun 22 12:13:09 2012" />
        <observations epoch_first="Fri Jun 22 11:00:00 2012"
                      epoch_last="Fri Jun 22 11:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="32783"
                obs_have="32605"
                obs_ratio="99.46" />
          <mask elevation="10 degrees"
                obs_expected="32106"
                obs_have="32097"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30236"
                obs_have="30227"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/chas174m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Jun 22 13:51:30 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10797743"
                         time_creation="Fri Jun 22 13:25:39 2012"
                         time_modification="Fri Jun 22 13:08:44 2012" />
        <observations epoch_first="Fri Jun 22 12:00:00 2012"
                      epoch_last="Fri Jun 22 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37379"
                obs_have="36711"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="31925"
                obs_have="31835"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27623"
                obs_have="27623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 15:40:54 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10797743"
                         time_creation="Fri Jun 22 13:25:39 2012"
                         time_modification="Fri Jun 22 13:08:44 2012" />
        <observations epoch_first="Fri Jun 22 12:00:00 2012"
                      epoch_last="Fri Jun 22 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37379"
                obs_have="36711"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="31925"
                obs_have="31835"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27623"
                obs_have="27623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10797743"
                         time_creation="Fri Jun 22 13:25:39 2012"
                         time_modification="Fri Jun 22 13:08:44 2012" />
        <observations epoch_first="Fri Jun 22 12:00:00 2012"
                      epoch_last="Fri Jun 22 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37379"
                obs_have="36711"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="31925"
                obs_have="31835"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27623"
                obs_have="27623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10797743"
                         time_creation="Fri Jul 20 01:00:30 2012"
                         time_modification="Fri Jun 22 13:08:44 2012" />
        <observations epoch_first="Fri Jun 22 12:00:00 2012"
                      epoch_last="Fri Jun 22 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37379"
                obs_have="36711"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="31925"
                obs_have="31835"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27623"
                obs_have="27623"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Jun 22 14:21:14 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10513163"
                         time_creation="Fri Jun 22 14:15:53 2012"
                         time_modification="Fri Jun 22 14:08:49 2012" />
        <observations epoch_first="Fri Jun 22 13:00:00 2012"
                      epoch_last="Fri Jun 22 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="n/a"
                obs_have="69635"
                obs_ratio="0.00" />
          <mask elevation="10 degrees"
                obs_expected="n/a"
                obs_have="69635"
                obs_ratio="0.00" />
          <mask elevation="15 degrees"
                obs_expected="n/a"
                obs_have="69635"
                obs_ratio="0.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 14:53:40 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10513163"
                         time_creation="Fri Jun 22 14:15:53 2012"
                         time_modification="Fri Jun 22 14:08:49 2012" />
        <observations epoch_first="Fri Jun 22 13:00:00 2012"
                      epoch_last="Fri Jun 22 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37389"
                obs_have="36423"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="29544"
                obs_have="29544"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23886"
                obs_have="23886"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 16:45:37 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10513163"
                         time_creation="Fri Jun 22 14:15:53 2012"
                         time_modification="Fri Jun 22 14:08:49 2012" />
        <observations epoch_first="Fri Jun 22 13:00:00 2012"
                      epoch_last="Fri Jun 22 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37389"
                obs_have="36423"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="29544"
                obs_have="29544"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23886"
                obs_have="23886"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10513163"
                         time_creation="Fri Jun 22 14:15:53 2012"
                         time_modification="Fri Jun 22 14:08:49 2012" />
        <observations epoch_first="Fri Jun 22 13:00:00 2012"
                      epoch_last="Fri Jun 22 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37389"
                obs_have="36423"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="29544"
                obs_have="29544"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23886"
                obs_have="23886"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10513163"
                         time_creation="Fri Jul 20 01:00:32 2012"
                         time_modification="Fri Jun 22 14:08:49 2012" />
        <observations epoch_first="Fri Jun 22 13:00:00 2012"
                      epoch_last="Fri Jun 22 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37389"
                obs_have="36423"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="29544"
                obs_have="29544"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23886"
                obs_have="23886"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Jun 22 15:21:20 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9844877"
                         time_creation="Fri Jun 22 15:15:54 2012"
                         time_modification="Fri Jun 22 15:08:47 2012" />
        <observations epoch_first="Fri Jun 22 14:00:00 2012"
                      epoch_last="Fri Jun 22 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="n/a"
                obs_have="65319"
                obs_ratio="0.00" />
          <mask elevation="10 degrees"
                obs_expected="n/a"
                obs_have="65319"
                obs_ratio="0.00" />
          <mask elevation="15 degrees"
                obs_expected="n/a"
                obs_have="65319"
                obs_ratio="0.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 15:53:35 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9844877"
                         time_creation="Fri Jun 22 15:15:54 2012"
                         time_modification="Fri Jun 22 15:08:47 2012" />
        <observations epoch_first="Fri Jun 22 14:00:00 2012"
                      epoch_last="Fri Jun 22 14:59:59 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="31520"
                obs_have="31520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30001"
                obs_have="30001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 17:50:18 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9844877"
                         time_creation="Fri Jun 22 15:15:54 2012"
                         time_modification="Fri Jun 22 15:08:47 2012" />
        <observations epoch_first="Fri Jun 22 14:00:00 2012"
                      epoch_last="Fri Jun 22 14:59:59 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="31520"
                obs_have="31520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30001"
                obs_have="30001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9844877"
                         time_creation="Fri Jun 22 15:15:54 2012"
                         time_modification="Fri Jun 22 15:08:47 2012" />
        <observations epoch_first="Fri Jun 22 14:00:00 2012"
                      epoch_last="Fri Jun 22 14:59:59 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="31520"
                obs_have="31520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30001"
                obs_have="30001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9844877"
                         time_creation="Fri Jul 20 01:00:33 2012"
                         time_modification="Fri Jun 22 15:08:47 2012" />
        <observations epoch_first="Fri Jun 22 14:00:00 2012"
                      epoch_last="Fri Jun 22 14:59:59 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="31520"
                obs_have="31520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30001"
                obs_have="30001"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Jun 22 16:55:45 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9053331"
                         time_creation="Fri Jun 22 16:25:42 2012"
                         time_modification="Fri Jun 22 16:08:45 2012" />
        <observations epoch_first="Fri Jun 22 15:00:00 2012"
                      epoch_last="Fri Jun 22 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30380"
                obs_have="29374"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="24665"
                obs_have="24665"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22374"
                obs_have="22374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 18:46:30 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9053331"
                         time_creation="Fri Jun 22 16:25:42 2012"
                         time_modification="Fri Jun 22 16:08:45 2012" />
        <observations epoch_first="Fri Jun 22 15:00:00 2012"
                      epoch_last="Fri Jun 22 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30380"
                obs_have="29374"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="24665"
                obs_have="24665"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22374"
                obs_have="22374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9053331"
                         time_creation="Fri Jun 22 16:25:42 2012"
                         time_modification="Fri Jun 22 16:08:45 2012" />
        <observations epoch_first="Fri Jun 22 15:00:00 2012"
                      epoch_last="Fri Jun 22 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30380"
                obs_have="29374"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="24665"
                obs_have="24665"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22374"
                obs_have="22374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9053331"
                         time_creation="Fri Jul 20 01:00:34 2012"
                         time_modification="Fri Jun 22 16:08:45 2012" />
        <observations epoch_first="Fri Jun 22 15:00:00 2012"
                      epoch_last="Fri Jun 22 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30380"
                obs_have="29374"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="24665"
                obs_have="24665"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22374"
                obs_have="22374"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Jun 22 17:21:13 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9351643"
                         time_creation="Fri Jun 22 17:15:40 2012"
                         time_modification="Fri Jun 22 17:08:37 2012" />
        <observations epoch_first="Fri Jun 22 16:00:00 2012"
                      epoch_last="Fri Jun 22 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="n/a"
                obs_have="61353"
                obs_ratio="0.00" />
          <mask elevation="10 degrees"
                obs_expected="n/a"
                obs_have="61353"
                obs_ratio="0.00" />
          <mask elevation="15 degrees"
                obs_expected="n/a"
                obs_have="61353"
                obs_ratio="0.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 18:06:41 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9351643"
                         time_creation="Fri Jun 22 17:15:40 2012"
                         time_modification="Fri Jun 22 17:08:37 2012" />
        <observations epoch_first="Fri Jun 22 16:00:00 2012"
                      epoch_last="Fri Jun 22 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32743"
                obs_have="31195"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="26244"
                obs_have="26122"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 19:59:46 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9351643"
                         time_creation="Fri Jun 22 17:15:40 2012"
                         time_modification="Fri Jun 22 17:08:37 2012" />
        <observations epoch_first="Fri Jun 22 16:00:00 2012"
                      epoch_last="Fri Jun 22 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32743"
                obs_have="31195"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="26244"
                obs_have="26122"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9351643"
                         time_creation="Fri Jun 22 17:15:40 2012"
                         time_modification="Fri Jun 22 17:08:37 2012" />
        <observations epoch_first="Fri Jun 22 16:00:00 2012"
                      epoch_last="Fri Jun 22 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32743"
                obs_have="31195"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="26244"
                obs_have="26122"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:38"
                         size="9351643"
                         time_creation="Fri Jul 20 01:00:36 2012"
                         time_modification="Fri Jun 22 17:08:37 2012" />
        <observations epoch_first="Fri Jun 22 16:00:00 2012"
                      epoch_last="Fri Jun 22 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32743"
                obs_have="31195"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="26244"
                obs_have="26122"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22342"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Jun 22 18:28:07 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10165883"
                         time_creation="Fri Jun 22 18:16:09 2012"
                         time_modification="Fri Jun 22 18:08:47 2012" />
        <observations epoch_first="Fri Jun 22 17:00:00 2012"
                      epoch_last="Fri Jun 22 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35733"
                obs_have="34683"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="26875"
                obs_have="26875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21639"
                obs_have="21639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 19:02:24 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10165883"
                         time_creation="Fri Jun 22 18:16:09 2012"
                         time_modification="Fri Jun 22 18:08:47 2012" />
        <observations epoch_first="Fri Jun 22 17:00:00 2012"
                      epoch_last="Fri Jun 22 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35733"
                obs_have="34683"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="26875"
                obs_have="26875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21639"
                obs_have="21639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 20:53:28 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10165883"
                         time_creation="Fri Jun 22 18:16:09 2012"
                         time_modification="Fri Jun 22 18:08:47 2012" />
        <observations epoch_first="Fri Jun 22 17:00:00 2012"
                      epoch_last="Fri Jun 22 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35733"
                obs_have="34683"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="26875"
                obs_have="26875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21639"
                obs_have="21639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10165883"
                         time_creation="Fri Jun 22 18:16:09 2012"
                         time_modification="Fri Jun 22 18:08:47 2012" />
        <observations epoch_first="Fri Jun 22 17:00:00 2012"
                      epoch_last="Fri Jun 22 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35733"
                obs_have="34683"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="26875"
                obs_have="26875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21639"
                obs_have="21639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10165883"
                         time_creation="Fri Jul 20 01:00:38 2012"
                         time_modification="Fri Jun 22 18:08:47 2012" />
        <observations epoch_first="Fri Jun 22 17:00:00 2012"
                      epoch_last="Fri Jun 22 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35733"
                obs_have="34683"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="26875"
                obs_have="26875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21639"
                obs_have="21639"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Jun 22 19:30:46 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10697360"
                         time_creation="Fri Jun 22 19:15:52 2012"
                         time_modification="Fri Jun 22 19:08:58 2012" />
        <observations epoch_first="Fri Jun 22 18:00:00 2012"
                      epoch_last="Fri Jun 22 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38985"
                obs_have="37674"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30886"
                obs_have="30886"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26586"
                obs_have="26586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10697360"
                         time_creation="Fri Jun 22 19:15:52 2012"
                         time_modification="Fri Jun 22 19:08:58 2012" />
        <observations epoch_first="Fri Jun 22 18:00:00 2012"
                      epoch_last="Fri Jun 22 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38985"
                obs_have="37674"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30886"
                obs_have="30886"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26586"
                obs_have="26586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10697360"
                         time_creation="Fri Jul 20 01:00:39 2012"
                         time_modification="Fri Jun 22 19:08:58 2012" />
        <observations epoch_first="Fri Jun 22 18:00:00 2012"
                      epoch_last="Fri Jun 22 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38985"
                obs_have="37674"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30886"
                obs_have="30886"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26586"
                obs_have="26586"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Jun 22 21:15:53 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10600011"
                         time_creation="Fri Jun 22 20:26:19 2012"
                         time_modification="Fri Jun 22 20:08:42 2012" />
        <observations epoch_first="Fri Jun 22 19:00:00 2012"
                      epoch_last="Fri Jun 22 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36505"
                obs_have="35688"
                obs_ratio="97.76" />
          <mask elevation="10 degrees"
                obs_expected="30117"
                obs_have="30117"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25241"
                obs_have="25241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 22:35:29 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10600011"
                         time_creation="Fri Jun 22 20:26:19 2012"
                         time_modification="Fri Jun 22 20:08:42 2012" />
        <observations epoch_first="Fri Jun 22 19:00:00 2012"
                      epoch_last="Fri Jun 22 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36505"
                obs_have="35688"
                obs_ratio="97.76" />
          <mask elevation="10 degrees"
                obs_expected="30117"
                obs_have="30117"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25241"
                obs_have="25241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10600011"
                         time_creation="Fri Jun 22 20:26:19 2012"
                         time_modification="Fri Jun 22 20:08:42 2012" />
        <observations epoch_first="Fri Jun 22 19:00:00 2012"
                      epoch_last="Fri Jun 22 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36505"
                obs_have="35688"
                obs_ratio="97.76" />
          <mask elevation="10 degrees"
                obs_expected="30117"
                obs_have="30117"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25241"
                obs_have="25241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="10600011"
                         time_creation="Fri Jul 20 01:00:40 2012"
                         time_modification="Fri Jun 22 20:08:42 2012" />
        <observations epoch_first="Fri Jun 22 19:00:00 2012"
                      epoch_last="Fri Jun 22 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36505"
                obs_have="35688"
                obs_ratio="97.76" />
          <mask elevation="10 degrees"
                obs_expected="30117"
                obs_have="30117"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25241"
                obs_have="25241"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Jun 22 22:00:56 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10640997"
                         time_creation="Fri Jun 22 21:15:56 2012"
                         time_modification="Fri Jun 22 21:08:55 2012" />
        <observations epoch_first="Fri Jun 22 20:00:00 2012"
                      epoch_last="Fri Jun 22 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38462"
                obs_have="37563"
                obs_ratio="97.66" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="32424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32288"
                obs_have="32288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 22 23:47:52 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10640997"
                         time_creation="Fri Jun 22 21:15:56 2012"
                         time_modification="Fri Jun 22 21:08:55 2012" />
        <observations epoch_first="Fri Jun 22 20:00:00 2012"
                      epoch_last="Fri Jun 22 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38462"
                obs_have="37563"
                obs_ratio="97.66" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="32424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32288"
                obs_have="32288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10640997"
                         time_creation="Fri Jun 22 21:15:56 2012"
                         time_modification="Fri Jun 22 21:08:55 2012" />
        <observations epoch_first="Fri Jun 22 20:00:00 2012"
                      epoch_last="Fri Jun 22 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38462"
                obs_have="37563"
                obs_ratio="97.66" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="32424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32288"
                obs_have="32288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10640997"
                         time_creation="Fri Jul 20 01:00:43 2012"
                         time_modification="Fri Jun 22 21:08:55 2012" />
        <observations epoch_first="Fri Jun 22 20:00:00 2012"
                      epoch_last="Fri Jun 22 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38462"
                obs_have="37563"
                obs_ratio="97.66" />
          <mask elevation="10 degrees"
                obs_expected="32424"
                obs_have="32424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32288"
                obs_have="32288"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Jun 22 23:07:01 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11599720"
                         time_creation="Fri Jun 22 22:16:31 2012"
                         time_modification="Fri Jun 22 22:08:48 2012" />
        <observations epoch_first="Fri Jun 22 21:00:00 2012"
                      epoch_last="Fri Jun 22 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45867"
                obs_have="44600"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="34724"
                obs_have="34724"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27226"
                obs_have="27226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 23 00:33:45 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11599720"
                         time_creation="Fri Jun 22 22:16:31 2012"
                         time_modification="Fri Jun 22 22:08:48 2012" />
        <observations epoch_first="Fri Jun 22 21:00:00 2012"
                      epoch_last="Fri Jun 22 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45867"
                obs_have="44600"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="34724"
                obs_have="34724"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27226"
                obs_have="27226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11599720"
                         time_creation="Fri Jun 22 22:16:31 2012"
                         time_modification="Fri Jun 22 22:08:48 2012" />
        <observations epoch_first="Fri Jun 22 21:00:00 2012"
                      epoch_last="Fri Jun 22 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45867"
                obs_have="44600"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="34724"
                obs_have="34724"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27226"
                obs_have="27226"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11599720"
                         time_creation="Fri Jul 20 01:00:44 2012"
                         time_modification="Fri Jun 22 22:08:48 2012" />
        <observations epoch_first="Fri Jun 22 21:00:00 2012"
                      epoch_last="Fri Jun 22 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45867"
                obs_have="44600"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="34724"
                obs_have="34724"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27226"
                obs_have="27226"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jun 23 00:11:30 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11079616"
                         time_creation="Fri Jun 22 23:16:07 2012"
                         time_modification="Fri Jun 22 23:08:51 2012" />
        <observations epoch_first="Fri Jun 22 22:00:00 2012"
                      epoch_last="Fri Jun 22 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40611"
                obs_have="39467"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="33880"
                obs_have="33880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29975"
                obs_have="29975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 23 01:12:02 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11079616"
                         time_creation="Fri Jun 22 23:16:07 2012"
                         time_modification="Fri Jun 22 23:08:51 2012" />
        <observations epoch_first="Fri Jun 22 22:00:00 2012"
                      epoch_last="Fri Jun 22 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40611"
                obs_have="39467"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="33880"
                obs_have="33880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29975"
                obs_have="29975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 23 01:48:02 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11079616"
                         time_creation="Fri Jun 22 23:16:07 2012"
                         time_modification="Fri Jun 22 23:08:51 2012" />
        <observations epoch_first="Fri Jun 22 22:00:00 2012"
                      epoch_last="Fri Jun 22 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40611"
                obs_have="39467"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="33880"
                obs_have="33880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29975"
                obs_have="29975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11079616"
                         time_creation="Fri Jun 22 23:16:07 2012"
                         time_modification="Fri Jun 22 23:08:51 2012" />
        <observations epoch_first="Fri Jun 22 22:00:00 2012"
                      epoch_last="Fri Jun 22 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40611"
                obs_have="39467"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="33880"
                obs_have="33880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29975"
                obs_have="29975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11079616"
                         time_creation="Fri Jul 20 01:00:46 2012"
                         time_modification="Fri Jun 22 23:08:51 2012" />
        <observations epoch_first="Fri Jun 22 22:00:00 2012"
                      epoch_last="Fri Jun 22 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40611"
                obs_have="39467"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="33880"
                obs_have="33880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29975"
                obs_have="29975"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas174x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Jun 23 01:00:22 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10245727"
                         time_creation="Sat Jun 23 00:22:23 2012"
                         time_modification="Sat Jun 23 00:08:44 2012" />
        <observations epoch_first="Fri Jun 22 23:00:00 2012"
                      epoch_last="Fri Jun 22 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37130"
                obs_have="36607"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="34682"
                obs_have="34682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32994"
                obs_have="32994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 23 02:44:12 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10245727"
                         time_creation="Sat Jun 23 00:22:23 2012"
                         time_modification="Sat Jun 23 00:08:44 2012" />
        <observations epoch_first="Fri Jun 22 23:00:00 2012"
                      epoch_last="Fri Jun 22 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37130"
                obs_have="36607"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="34682"
                obs_have="34682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32994"
                obs_have="32994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 24 00:44:11 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10245727"
                         time_creation="Sat Jun 23 00:22:23 2012"
                         time_modification="Sat Jun 23 00:08:44 2012" />
        <observations epoch_first="Fri Jun 22 23:00:00 2012"
                      epoch_last="Fri Jun 22 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37130"
                obs_have="36607"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="34682"
                obs_have="34682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32994"
                obs_have="32994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul 22 07:55:58 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10245727"
                         time_creation="Fri Jul 20 01:00:47 2012"
                         time_modification="Sat Jun 23 00:08:44 2012" />
        <observations epoch_first="Fri Jun 22 23:00:00 2012"
                      epoch_last="Fri Jun 22 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37130"
                obs_have="36607"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="34682"
                obs_have="34682"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32994"
                obs_have="32994"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
