<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-03-21 00:00:00"
    DayOfYear="81"
    Year="2012">
  <station name="CHAS">
    <file name="/chas0810.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar 23 01:56:37 2012"
               level="3">
        <file_statistics latency="01:31:51"
                         size="8464180"
                         time_creation="Thu Mar 22 01:35:44 2012"
                         time_modification="Thu Mar 22 01:31:21 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:30 2012"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="30468"
                obs_have="29582"
                obs_ratio="97.09" />
          <mask elevation="10 degrees"
                obs_expected="25487"
                obs_have="25395"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22508"
                obs_have="22456"
                obs_ratio="99.77" />
        </observations>
      </control>
      <control date="Fri Apr 20 10:44:20 2012"
               level="3">
        <file_statistics latency="01:31:51"
                         size="8464180"
                         time_creation="Wed Apr 18 01:01:38 2012"
                         time_modification="Thu Mar 22 01:31:21 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:30 2012"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="30468"
                obs_have="29582"
                obs_ratio="97.09" />
          <mask elevation="10 degrees"
                obs_expected="25487"
                obs_have="25395"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="22508"
                obs_have="22456"
                obs_ratio="99.77" />
        </observations>
      </control>
    </file>
    <file name="/chas081a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Mar 21 01:30:35 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10914311"
                         time_creation="Wed Mar 21 01:15:17 2012"
                         time_modification="Wed Mar 21 01:08:56 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39593"
                obs_have="38363"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="30985"
                obs_have="30985"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24622"
                obs_have="24622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 01:57:50 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10914311"
                         time_creation="Wed Mar 21 01:15:17 2012"
                         time_modification="Wed Mar 21 01:08:56 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39593"
                obs_have="38363"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="30985"
                obs_have="30985"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24622"
                obs_have="24622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:51:19 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10914311"
                         time_creation="Wed Mar 21 01:15:17 2012"
                         time_modification="Wed Mar 21 01:08:56 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39593"
                obs_have="38363"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="30985"
                obs_have="30985"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24622"
                obs_have="24622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10914311"
                         time_creation="Wed Mar 21 01:15:17 2012"
                         time_modification="Wed Mar 21 01:08:56 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39593"
                obs_have="38363"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="30985"
                obs_have="30985"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24622"
                obs_have="24622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10914311"
                         time_creation="Wed Apr 18 00:56:02 2012"
                         time_modification="Wed Mar 21 01:08:56 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39593"
                obs_have="38363"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="30985"
                obs_have="30985"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24622"
                obs_have="24622"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Mar 21 02:26:37 2012"
               level="3">
        <file_statistics latency="00:13:17"
                         size="10442476"
                         time_creation="Wed Mar 21 02:20:13 2012"
                         time_modification="Wed Mar 21 02:13:16 2012" />
        <observations epoch_first="Wed Mar 21 01:00:00 2012"
                      epoch_last="Wed Mar 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36165"
                obs_have="35534"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="28653"
                obs_have="28653"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26530"
                obs_have="26530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 02:52:27 2012"
               level="3">
        <file_statistics latency="00:13:17"
                         size="10442476"
                         time_creation="Wed Mar 21 02:20:13 2012"
                         time_modification="Wed Mar 21 02:13:16 2012" />
        <observations epoch_first="Wed Mar 21 01:00:00 2012"
                      epoch_last="Wed Mar 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36165"
                obs_have="35534"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="28653"
                obs_have="28653"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26530"
                obs_have="26530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 04:56:15 2012"
               level="3">
        <file_statistics latency="00:13:17"
                         size="10442476"
                         time_creation="Wed Mar 21 02:20:13 2012"
                         time_modification="Wed Mar 21 02:13:16 2012" />
        <observations epoch_first="Wed Mar 21 01:00:00 2012"
                      epoch_last="Wed Mar 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36165"
                obs_have="35534"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="28653"
                obs_have="28653"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26530"
                obs_have="26530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:13:17"
                         size="10442476"
                         time_creation="Wed Mar 21 02:20:13 2012"
                         time_modification="Wed Mar 21 02:13:16 2012" />
        <observations epoch_first="Wed Mar 21 01:00:00 2012"
                      epoch_last="Wed Mar 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36165"
                obs_have="35534"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="28653"
                obs_have="28653"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26530"
                obs_have="26530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:13:17"
                         size="10442476"
                         time_creation="Wed Apr 18 00:56:04 2012"
                         time_modification="Wed Mar 21 02:13:16 2012" />
        <observations epoch_first="Wed Mar 21 01:00:00 2012"
                      epoch_last="Wed Mar 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36165"
                obs_have="35534"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="28653"
                obs_have="28653"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26530"
                obs_have="26530"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Mar 21 03:26:55 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10577559"
                         time_creation="Wed Mar 21 03:15:18 2012"
                         time_modification="Wed Mar 21 03:08:50 2012" />
        <observations epoch_first="Wed Mar 21 02:00:00 2012"
                      epoch_last="Wed Mar 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35991"
                obs_have="35249"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="32657"
                obs_have="32657"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29747"
                obs_have="29747"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 04:06:09 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10577559"
                         time_creation="Wed Mar 21 03:15:18 2012"
                         time_modification="Wed Mar 21 03:08:50 2012" />
        <observations epoch_first="Wed Mar 21 02:00:00 2012"
                      epoch_last="Wed Mar 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35991"
                obs_have="35249"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="32657"
                obs_have="32657"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29747"
                obs_have="29747"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 05:53:55 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10577559"
                         time_creation="Wed Mar 21 03:15:18 2012"
                         time_modification="Wed Mar 21 03:08:50 2012" />
        <observations epoch_first="Wed Mar 21 02:00:00 2012"
                      epoch_last="Wed Mar 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35991"
                obs_have="35249"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="32657"
                obs_have="32657"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29747"
                obs_have="29747"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10577559"
                         time_creation="Wed Mar 21 03:15:18 2012"
                         time_modification="Wed Mar 21 03:08:50 2012" />
        <observations epoch_first="Wed Mar 21 02:00:00 2012"
                      epoch_last="Wed Mar 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35991"
                obs_have="35249"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="32657"
                obs_have="32657"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29747"
                obs_have="29747"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10577559"
                         time_creation="Wed Apr 18 00:56:04 2012"
                         time_modification="Wed Mar 21 03:08:50 2012" />
        <observations epoch_first="Wed Mar 21 02:00:00 2012"
                      epoch_last="Wed Mar 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35991"
                obs_have="35249"
                obs_ratio="97.94" />
          <mask elevation="10 degrees"
                obs_expected="32657"
                obs_have="32657"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29747"
                obs_have="29747"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Mar 21 04:47:13 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="11123318"
                         time_creation="Wed Mar 21 04:15:18 2012"
                         time_modification="Wed Mar 21 04:08:52 2012" />
        <observations epoch_first="Wed Mar 21 03:00:00 2012"
                      epoch_last="Wed Mar 21 03:59:59 2012"
                      epochs="3497"
                      epochs_ratio="97.14">
          <mask elevation="03 degrees"
                obs_expected="43703"
                obs_have="41949"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="35229"
                obs_have="34302"
                obs_ratio="97.37" />
          <mask elevation="15 degrees"
                obs_expected="29932"
                obs_have="29005"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Wed Mar 21 07:05:48 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="11123318"
                         time_creation="Wed Mar 21 04:15:18 2012"
                         time_modification="Wed Mar 21 04:08:52 2012" />
        <observations epoch_first="Wed Mar 21 03:00:00 2012"
                      epoch_last="Wed Mar 21 03:59:59 2012"
                      epochs="3497"
                      epochs_ratio="97.14">
          <mask elevation="03 degrees"
                obs_expected="43703"
                obs_have="41949"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="35229"
                obs_have="34302"
                obs_ratio="97.37" />
          <mask elevation="15 degrees"
                obs_expected="29932"
                obs_have="29005"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="11123318"
                         time_creation="Wed Mar 21 04:15:18 2012"
                         time_modification="Wed Mar 21 04:08:52 2012" />
        <observations epoch_first="Wed Mar 21 03:00:00 2012"
                      epoch_last="Wed Mar 21 03:59:59 2012"
                      epochs="3497"
                      epochs_ratio="97.14">
          <mask elevation="03 degrees"
                obs_expected="43703"
                obs_have="41949"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="35229"
                obs_have="34302"
                obs_ratio="97.37" />
          <mask elevation="15 degrees"
                obs_expected="29932"
                obs_have="29005"
                obs_ratio="96.90" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="11123318"
                         time_creation="Wed Apr 18 00:56:06 2012"
                         time_modification="Wed Mar 21 04:08:52 2012" />
        <observations epoch_first="Wed Mar 21 03:00:00 2012"
                      epoch_last="Wed Mar 21 03:59:59 2012"
                      epochs="3497"
                      epochs_ratio="97.14">
          <mask elevation="03 degrees"
                obs_expected="43703"
                obs_have="41949"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="35229"
                obs_have="34302"
                obs_ratio="97.37" />
          <mask elevation="15 degrees"
                obs_expected="29932"
                obs_have="29005"
                obs_ratio="96.90" />
        </observations>
      </control>
    </file>
    <file name="/chas081e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Mar 21 05:32:51 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="12113656"
                         time_creation="Wed Mar 21 05:15:26 2012"
                         time_modification="Wed Mar 21 05:08:53 2012" />
        <observations epoch_first="Wed Mar 21 04:00:00 2012"
                      epoch_last="Wed Mar 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44932"
                obs_have="44117"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="33198"
                obs_have="33198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28051"
                obs_have="28051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 06:10:33 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="12113656"
                         time_creation="Wed Mar 21 05:15:26 2012"
                         time_modification="Wed Mar 21 05:08:53 2012" />
        <observations epoch_first="Wed Mar 21 04:00:00 2012"
                      epoch_last="Wed Mar 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44932"
                obs_have="44117"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="33198"
                obs_have="33198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28051"
                obs_have="28051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="12113656"
                         time_creation="Wed Mar 21 05:15:26 2012"
                         time_modification="Wed Mar 21 05:08:53 2012" />
        <observations epoch_first="Wed Mar 21 04:00:00 2012"
                      epoch_last="Wed Mar 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44932"
                obs_have="44117"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="33198"
                obs_have="33198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28051"
                obs_have="28051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="12113656"
                         time_creation="Wed Apr 18 00:56:07 2012"
                         time_modification="Wed Mar 21 05:08:53 2012" />
        <observations epoch_first="Wed Mar 21 04:00:00 2012"
                      epoch_last="Wed Mar 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44932"
                obs_have="44117"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="33198"
                obs_have="33198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28051"
                obs_have="28051"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Mar 21 06:31:26 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10685026"
                         time_creation="Wed Mar 21 06:15:26 2012"
                         time_modification="Wed Mar 21 06:08:50 2012" />
        <observations epoch_first="Wed Mar 21 05:00:00 2012"
                      epoch_last="Wed Mar 21 05:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40944"
                obs_have="40431"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="38241"
                obs_have="38142"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="35386"
                obs_have="35375"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Mar 21 08:12:51 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10685026"
                         time_creation="Wed Mar 21 06:15:26 2012"
                         time_modification="Wed Mar 21 06:08:50 2012" />
        <observations epoch_first="Wed Mar 21 05:00:00 2012"
                      epoch_last="Wed Mar 21 05:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40944"
                obs_have="40431"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="38241"
                obs_have="38142"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="35386"
                obs_have="35375"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10685026"
                         time_creation="Wed Mar 21 06:15:26 2012"
                         time_modification="Wed Mar 21 06:08:50 2012" />
        <observations epoch_first="Wed Mar 21 05:00:00 2012"
                      epoch_last="Wed Mar 21 05:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40944"
                obs_have="40431"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="38241"
                obs_have="38142"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="35386"
                obs_have="35375"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10685026"
                         time_creation="Wed Apr 18 00:56:08 2012"
                         time_modification="Wed Mar 21 06:08:50 2012" />
        <observations epoch_first="Wed Mar 21 05:00:00 2012"
                      epoch_last="Wed Mar 21 05:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40944"
                obs_have="40431"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="38241"
                obs_have="38142"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="35386"
                obs_have="35375"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/chas081g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Mar 21 07:35:50 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10669369"
                         time_creation="Wed Mar 21 07:15:30 2012"
                         time_modification="Wed Mar 21 07:08:55 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40021"
                obs_have="39633"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36079"
                obs_have="36079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33103"
                obs_have="33103"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 07:59:49 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10669369"
                         time_creation="Wed Mar 21 07:15:30 2012"
                         time_modification="Wed Mar 21 07:08:55 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40021"
                obs_have="39633"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36079"
                obs_have="36079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33103"
                obs_have="33103"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 09:12:22 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10669369"
                         time_creation="Wed Mar 21 07:15:30 2012"
                         time_modification="Wed Mar 21 07:08:55 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40021"
                obs_have="39633"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36079"
                obs_have="36079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33103"
                obs_have="33103"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 09:49:54 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10669369"
                         time_creation="Wed Mar 21 07:15:30 2012"
                         time_modification="Wed Mar 21 07:08:55 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40021"
                obs_have="39633"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36079"
                obs_have="36079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33103"
                obs_have="33103"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10669369"
                         time_creation="Wed Mar 21 07:15:30 2012"
                         time_modification="Wed Mar 21 07:08:55 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40021"
                obs_have="39633"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36079"
                obs_have="36079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33103"
                obs_have="33103"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10669369"
                         time_creation="Wed Apr 18 00:56:09 2012"
                         time_modification="Wed Mar 21 07:08:55 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40021"
                obs_have="39633"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36079"
                obs_have="36079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33103"
                obs_have="33103"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Mar 21 08:28:56 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="10528461"
                         time_creation="Wed Mar 21 08:15:46 2012"
                         time_modification="Wed Mar 21 08:08:34 2012" />
        <observations epoch_first="Wed Mar 21 07:00:00 2012"
                      epoch_last="Wed Mar 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39475"
                obs_have="39121"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="35368"
                obs_have="35368"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31397"
                obs_have="31397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 08:56:59 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="10528461"
                         time_creation="Wed Mar 21 08:15:46 2012"
                         time_modification="Wed Mar 21 08:08:34 2012" />
        <observations epoch_first="Wed Mar 21 07:00:00 2012"
                      epoch_last="Wed Mar 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39475"
                obs_have="39121"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="35368"
                obs_have="35368"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31397"
                obs_have="31397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 10:49:58 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="10528461"
                         time_creation="Wed Mar 21 08:15:46 2012"
                         time_modification="Wed Mar 21 08:08:34 2012" />
        <observations epoch_first="Wed Mar 21 07:00:00 2012"
                      epoch_last="Wed Mar 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39475"
                obs_have="39121"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="35368"
                obs_have="35368"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31397"
                obs_have="31397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="10528461"
                         time_creation="Wed Mar 21 08:15:46 2012"
                         time_modification="Wed Mar 21 08:08:34 2012" />
        <observations epoch_first="Wed Mar 21 07:00:00 2012"
                      epoch_last="Wed Mar 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39475"
                obs_have="39121"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="35368"
                obs_have="35368"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31397"
                obs_have="31397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="10528461"
                         time_creation="Wed Apr 18 00:56:10 2012"
                         time_modification="Wed Mar 21 08:08:34 2012" />
        <observations epoch_first="Wed Mar 21 07:00:00 2012"
                      epoch_last="Wed Mar 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39475"
                obs_have="39121"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="35368"
                obs_have="35368"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31397"
                obs_have="31397"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Mar 21 10:01:54 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="11030313"
                         time_creation="Wed Mar 21 09:35:59 2012"
                         time_modification="Wed Mar 21 09:08:41 2012" />
        <observations epoch_first="Wed Mar 21 08:00:00 2012"
                      epoch_last="Wed Mar 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37833"
                obs_have="37181"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="33106"
                obs_have="33106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30824"
                obs_have="30824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 11:38:27 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="11030313"
                         time_creation="Wed Mar 21 09:35:59 2012"
                         time_modification="Wed Mar 21 09:08:41 2012" />
        <observations epoch_first="Wed Mar 21 08:00:00 2012"
                      epoch_last="Wed Mar 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37833"
                obs_have="37181"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="33106"
                obs_have="33106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30824"
                obs_have="30824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="11030313"
                         time_creation="Wed Mar 21 09:35:59 2012"
                         time_modification="Wed Mar 21 09:08:41 2012" />
        <observations epoch_first="Wed Mar 21 08:00:00 2012"
                      epoch_last="Wed Mar 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37833"
                obs_have="37181"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="33106"
                obs_have="33106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30824"
                obs_have="30824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:42"
                         size="11030313"
                         time_creation="Wed Apr 18 00:56:11 2012"
                         time_modification="Wed Mar 21 09:08:41 2012" />
        <observations epoch_first="Wed Mar 21 08:00:00 2012"
                      epoch_last="Wed Mar 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37833"
                obs_have="37181"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="33106"
                obs_have="33106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30824"
                obs_have="30824"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Mar 21 10:33:39 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10744886"
                         time_creation="Wed Mar 21 10:15:58 2012"
                         time_modification="Wed Mar 21 10:08:49 2012" />
        <observations epoch_first="Wed Mar 21 09:00:00 2012"
                      epoch_last="Wed Mar 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38595"
                obs_have="37367"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="34159"
                obs_have="34159"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31340"
                obs_have="31340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 11:00:03 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10744886"
                         time_creation="Wed Mar 21 10:15:58 2012"
                         time_modification="Wed Mar 21 10:08:49 2012" />
        <observations epoch_first="Wed Mar 21 09:00:00 2012"
                      epoch_last="Wed Mar 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38595"
                obs_have="37367"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="34159"
                obs_have="34159"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31340"
                obs_have="31340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 12:43:01 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10744886"
                         time_creation="Wed Mar 21 10:15:58 2012"
                         time_modification="Wed Mar 21 10:08:49 2012" />
        <observations epoch_first="Wed Mar 21 09:00:00 2012"
                      epoch_last="Wed Mar 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38595"
                obs_have="37367"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="34159"
                obs_have="34159"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31340"
                obs_have="31340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10744886"
                         time_creation="Wed Mar 21 10:15:58 2012"
                         time_modification="Wed Mar 21 10:08:49 2012" />
        <observations epoch_first="Wed Mar 21 09:00:00 2012"
                      epoch_last="Wed Mar 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38595"
                obs_have="37367"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="34159"
                obs_have="34159"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31340"
                obs_have="31340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10744886"
                         time_creation="Wed Apr 18 00:56:12 2012"
                         time_modification="Wed Mar 21 10:08:49 2012" />
        <observations epoch_first="Wed Mar 21 09:00:00 2012"
                      epoch_last="Wed Mar 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38595"
                obs_have="37367"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="34159"
                obs_have="34159"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31340"
                obs_have="31340"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Mar 21 11:24:01 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11081157"
                         time_creation="Wed Mar 21 11:15:52 2012"
                         time_modification="Wed Mar 21 11:08:51 2012" />
        <observations epoch_first="Wed Mar 21 10:00:00 2012"
                      epoch_last="Wed Mar 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39475"
                obs_have="38572"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="31243"
                obs_have="31243"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26887"
                obs_have="26887"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 11:48:35 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11081157"
                         time_creation="Wed Mar 21 11:15:52 2012"
                         time_modification="Wed Mar 21 11:08:51 2012" />
        <observations epoch_first="Wed Mar 21 10:00:00 2012"
                      epoch_last="Wed Mar 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39475"
                obs_have="38572"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="31243"
                obs_have="31243"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26887"
                obs_have="26887"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 13:38:41 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11081157"
                         time_creation="Wed Mar 21 11:15:52 2012"
                         time_modification="Wed Mar 21 11:08:51 2012" />
        <observations epoch_first="Wed Mar 21 10:00:00 2012"
                      epoch_last="Wed Mar 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39475"
                obs_have="38572"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="31243"
                obs_have="31243"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26887"
                obs_have="26887"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11081157"
                         time_creation="Wed Mar 21 11:15:52 2012"
                         time_modification="Wed Mar 21 11:08:51 2012" />
        <observations epoch_first="Wed Mar 21 10:00:00 2012"
                      epoch_last="Wed Mar 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39475"
                obs_have="38572"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="31243"
                obs_have="31243"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26887"
                obs_have="26887"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11081157"
                         time_creation="Wed Apr 18 00:56:14 2012"
                         time_modification="Wed Mar 21 11:08:51 2012" />
        <observations epoch_first="Wed Mar 21 10:00:00 2012"
                      epoch_last="Wed Mar 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39475"
                obs_have="38572"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="31243"
                obs_have="31243"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26887"
                obs_have="26887"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Mar 21 12:54:20 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10972718"
                         time_creation="Wed Mar 21 12:35:51 2012"
                         time_modification="Wed Mar 21 12:08:49 2012" />
        <observations epoch_first="Wed Mar 21 11:00:00 2012"
                      epoch_last="Wed Mar 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39521"
                obs_have="38818"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="31656"
                obs_have="31624"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26340"
                obs_have="26340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 14:41:36 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10972718"
                         time_creation="Wed Mar 21 12:35:51 2012"
                         time_modification="Wed Mar 21 12:08:49 2012" />
        <observations epoch_first="Wed Mar 21 11:00:00 2012"
                      epoch_last="Wed Mar 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39521"
                obs_have="38818"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="31656"
                obs_have="31624"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26340"
                obs_have="26340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10972718"
                         time_creation="Wed Mar 21 12:35:51 2012"
                         time_modification="Wed Mar 21 12:08:49 2012" />
        <observations epoch_first="Wed Mar 21 11:00:00 2012"
                      epoch_last="Wed Mar 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39521"
                obs_have="38818"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="31656"
                obs_have="31624"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26340"
                obs_have="26340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10972718"
                         time_creation="Wed Apr 18 00:56:15 2012"
                         time_modification="Wed Mar 21 12:08:49 2012" />
        <observations epoch_first="Wed Mar 21 11:00:00 2012"
                      epoch_last="Wed Mar 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39521"
                obs_have="38818"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="31656"
                obs_have="31624"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26340"
                obs_have="26340"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Mar 21 13:23:57 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10853931"
                         time_creation="Wed Mar 21 13:15:53 2012"
                         time_modification="Wed Mar 21 13:08:57 2012" />
        <observations epoch_first="Wed Mar 21 12:00:00 2012"
                      epoch_last="Wed Mar 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39153"
                obs_have="37485"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="33168"
                obs_have="33168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28294"
                obs_have="28294"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 13:50:33 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10853931"
                         time_creation="Wed Mar 21 13:15:53 2012"
                         time_modification="Wed Mar 21 13:08:57 2012" />
        <observations epoch_first="Wed Mar 21 12:00:00 2012"
                      epoch_last="Wed Mar 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39153"
                obs_have="37485"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="33168"
                obs_have="33168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28294"
                obs_have="28294"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 15:40:47 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10853931"
                         time_creation="Wed Mar 21 13:15:53 2012"
                         time_modification="Wed Mar 21 13:08:57 2012" />
        <observations epoch_first="Wed Mar 21 12:00:00 2012"
                      epoch_last="Wed Mar 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39153"
                obs_have="37485"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="33168"
                obs_have="33168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28294"
                obs_have="28294"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10853931"
                         time_creation="Wed Mar 21 13:15:53 2012"
                         time_modification="Wed Mar 21 13:08:57 2012" />
        <observations epoch_first="Wed Mar 21 12:00:00 2012"
                      epoch_last="Wed Mar 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39153"
                obs_have="37485"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="33168"
                obs_have="33168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28294"
                obs_have="28294"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10853931"
                         time_creation="Wed Apr 18 00:56:16 2012"
                         time_modification="Wed Mar 21 13:08:57 2012" />
        <observations epoch_first="Wed Mar 21 12:00:00 2012"
                      epoch_last="Wed Mar 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39153"
                obs_have="37485"
                obs_ratio="95.74" />
          <mask elevation="10 degrees"
                obs_expected="33168"
                obs_have="33168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28294"
                obs_have="28294"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Mar 21 14:49:10 2012"
               level="3">
        <file_statistics latency="00:13:10"
                         size="9570573"
                         time_creation="Wed Mar 21 14:35:22 2012"
                         time_modification="Wed Mar 21 14:13:09 2012" />
        <observations epoch_first="Wed Mar 21 13:00:00 2012"
                      epoch_last="Wed Mar 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33807"
                obs_have="32550"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28873"
                obs_have="28843"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27317"
                obs_have="27317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 16:43:05 2012"
               level="3">
        <file_statistics latency="00:13:10"
                         size="9570573"
                         time_creation="Wed Mar 21 14:35:22 2012"
                         time_modification="Wed Mar 21 14:13:09 2012" />
        <observations epoch_first="Wed Mar 21 13:00:00 2012"
                      epoch_last="Wed Mar 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33807"
                obs_have="32550"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28873"
                obs_have="28843"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27317"
                obs_have="27317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:13:10"
                         size="9570573"
                         time_creation="Wed Mar 21 14:35:22 2012"
                         time_modification="Wed Mar 21 14:13:09 2012" />
        <observations epoch_first="Wed Mar 21 13:00:00 2012"
                      epoch_last="Wed Mar 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33807"
                obs_have="32550"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28873"
                obs_have="28843"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27317"
                obs_have="27317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:13:10"
                         size="9570573"
                         time_creation="Wed Apr 18 00:56:17 2012"
                         time_modification="Wed Mar 21 14:13:09 2012" />
        <observations epoch_first="Wed Mar 21 13:00:00 2012"
                      epoch_last="Wed Mar 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33807"
                obs_have="32550"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28873"
                obs_have="28843"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="27317"
                obs_have="27317"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Mar 21 15:24:34 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9964107"
                         time_creation="Wed Mar 21 15:16:11 2012"
                         time_modification="Wed Mar 21 15:08:45 2012" />
        <observations epoch_first="Wed Mar 21 14:00:00 2012"
                      epoch_last="Wed Mar 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34586"
                obs_have="33261"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="26926"
                obs_have="26926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23655"
                obs_have="23655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 15:51:23 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9964107"
                         time_creation="Wed Mar 21 15:16:11 2012"
                         time_modification="Wed Mar 21 15:08:45 2012" />
        <observations epoch_first="Wed Mar 21 14:00:00 2012"
                      epoch_last="Wed Mar 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34586"
                obs_have="33261"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="26926"
                obs_have="26926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23655"
                obs_have="23655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 17:46:06 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9964107"
                         time_creation="Wed Mar 21 15:16:11 2012"
                         time_modification="Wed Mar 21 15:08:45 2012" />
        <observations epoch_first="Wed Mar 21 14:00:00 2012"
                      epoch_last="Wed Mar 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34586"
                obs_have="33261"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="26926"
                obs_have="26926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23655"
                obs_have="23655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9964107"
                         time_creation="Wed Mar 21 15:16:11 2012"
                         time_modification="Wed Mar 21 15:08:45 2012" />
        <observations epoch_first="Wed Mar 21 14:00:00 2012"
                      epoch_last="Wed Mar 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34586"
                obs_have="33261"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="26926"
                obs_have="26926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23655"
                obs_have="23655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9964107"
                         time_creation="Wed Apr 18 00:56:18 2012"
                         time_modification="Wed Mar 21 15:08:45 2012" />
        <observations epoch_first="Wed Mar 21 14:00:00 2012"
                      epoch_last="Wed Mar 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34586"
                obs_have="33261"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="26926"
                obs_have="26926"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23655"
                obs_have="23655"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Mar 21 16:26:30 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10196894"
                         time_creation="Wed Mar 21 16:15:33 2012"
                         time_modification="Wed Mar 21 16:08:55 2012" />
        <observations epoch_first="Wed Mar 21 15:00:00 2012"
                      epoch_last="Wed Mar 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38760"
                obs_have="36863"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="27967"
                obs_have="27967"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22991"
                obs_have="22991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 16:55:26 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10196894"
                         time_creation="Wed Mar 21 16:15:33 2012"
                         time_modification="Wed Mar 21 16:08:55 2012" />
        <observations epoch_first="Wed Mar 21 15:00:00 2012"
                      epoch_last="Wed Mar 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38760"
                obs_have="36863"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="27967"
                obs_have="27967"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22991"
                obs_have="22991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 18:52:41 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10196894"
                         time_creation="Wed Mar 21 16:15:33 2012"
                         time_modification="Wed Mar 21 16:08:55 2012" />
        <observations epoch_first="Wed Mar 21 15:00:00 2012"
                      epoch_last="Wed Mar 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38760"
                obs_have="36863"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="27967"
                obs_have="27967"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22991"
                obs_have="22991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10196894"
                         time_creation="Wed Mar 21 16:15:33 2012"
                         time_modification="Wed Mar 21 16:08:55 2012" />
        <observations epoch_first="Wed Mar 21 15:00:00 2012"
                      epoch_last="Wed Mar 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38760"
                obs_have="36863"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="27967"
                obs_have="27967"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22991"
                obs_have="22991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10196894"
                         time_creation="Wed Apr 18 00:56:20 2012"
                         time_modification="Wed Mar 21 16:08:55 2012" />
        <observations epoch_first="Wed Mar 21 15:00:00 2012"
                      epoch_last="Wed Mar 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38760"
                obs_have="36863"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="27967"
                obs_have="27967"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22991"
                obs_have="22991"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Mar 21 17:26:06 2012"
               level="3">
        <file_statistics latency="00:15:20"
                         size="10383179"
                         time_creation="Wed Mar 21 17:20:26 2012"
                         time_modification="Wed Mar 21 17:15:19 2012" />
        <observations epoch_first="Wed Mar 21 16:00:00 2012"
                      epoch_last="Wed Mar 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="34527"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="31199"
                obs_have="31199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28733"
                obs_have="28733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 18:02:40 2012"
               level="3">
        <file_statistics latency="00:15:20"
                         size="10383179"
                         time_creation="Wed Mar 21 17:20:26 2012"
                         time_modification="Wed Mar 21 17:15:19 2012" />
        <observations epoch_first="Wed Mar 21 16:00:00 2012"
                      epoch_last="Wed Mar 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="34527"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="31199"
                obs_have="31199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28733"
                obs_have="28733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:15:20"
                         size="10383179"
                         time_creation="Wed Mar 21 17:20:26 2012"
                         time_modification="Wed Mar 21 17:15:19 2012" />
        <observations epoch_first="Wed Mar 21 16:00:00 2012"
                      epoch_last="Wed Mar 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="34527"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="31199"
                obs_have="31199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28733"
                obs_have="28733"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:15:20"
                         size="10383179"
                         time_creation="Wed Apr 18 00:56:21 2012"
                         time_modification="Wed Mar 21 17:15:19 2012" />
        <observations epoch_first="Wed Mar 21 16:00:00 2012"
                      epoch_last="Wed Mar 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="34527"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="31199"
                obs_have="31199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28733"
                obs_have="28733"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Mar 21 18:30:03 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10230791"
                         time_creation="Wed Mar 21 18:15:44 2012"
                         time_modification="Wed Mar 21 18:08:53 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34098"
                obs_have="33742"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="30874"
                obs_have="30874"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28687"
                obs_have="28687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 19:07:27 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10230791"
                         time_creation="Wed Mar 21 18:15:44 2012"
                         time_modification="Wed Mar 21 18:08:53 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34098"
                obs_have="33742"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="30874"
                obs_have="30874"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28687"
                obs_have="28687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 20:36:59 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10230791"
                         time_creation="Wed Mar 21 18:15:44 2012"
                         time_modification="Wed Mar 21 18:08:53 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34098"
                obs_have="33742"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="30874"
                obs_have="30874"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28687"
                obs_have="28687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 20:57:56 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10230791"
                         time_creation="Wed Mar 21 18:15:44 2012"
                         time_modification="Wed Mar 21 18:08:53 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34098"
                obs_have="33742"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="30874"
                obs_have="30874"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28687"
                obs_have="28687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10230791"
                         time_creation="Wed Mar 21 18:15:44 2012"
                         time_modification="Wed Mar 21 18:08:53 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34098"
                obs_have="33742"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="30874"
                obs_have="30874"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28687"
                obs_have="28687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10230791"
                         time_creation="Wed Apr 18 00:56:22 2012"
                         time_modification="Wed Mar 21 18:08:53 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34098"
                obs_have="33742"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="30874"
                obs_have="30874"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28687"
                obs_have="28687"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Mar 21 19:40:32 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10542587"
                         time_creation="Wed Mar 21 19:15:36 2012"
                         time_modification="Wed Mar 21 19:08:47 2012" />
        <observations epoch_first="Wed Mar 21 18:00:00 2012"
                      epoch_last="Wed Mar 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="36040"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="32474"
                obs_have="32474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28986"
                obs_have="28986"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 20:11:13 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10542587"
                         time_creation="Wed Mar 21 19:15:36 2012"
                         time_modification="Wed Mar 21 19:08:47 2012" />
        <observations epoch_first="Wed Mar 21 18:00:00 2012"
                      epoch_last="Wed Mar 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="36040"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="32474"
                obs_have="32474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28986"
                obs_have="28986"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 21:59:55 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10542587"
                         time_creation="Wed Mar 21 19:15:36 2012"
                         time_modification="Wed Mar 21 19:08:47 2012" />
        <observations epoch_first="Wed Mar 21 18:00:00 2012"
                      epoch_last="Wed Mar 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="36040"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="32474"
                obs_have="32474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28986"
                obs_have="28986"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10542587"
                         time_creation="Wed Mar 21 19:15:36 2012"
                         time_modification="Wed Mar 21 19:08:47 2012" />
        <observations epoch_first="Wed Mar 21 18:00:00 2012"
                      epoch_last="Wed Mar 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="36040"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="32474"
                obs_have="32474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28986"
                obs_have="28986"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10542587"
                         time_creation="Wed Apr 18 00:56:23 2012"
                         time_modification="Wed Mar 21 19:08:47 2012" />
        <observations epoch_first="Wed Mar 21 18:00:00 2012"
                      epoch_last="Wed Mar 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="36040"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="32474"
                obs_have="32474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28986"
                obs_have="28986"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Mar 21 23:01:35 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10575120"
                         time_creation="Wed Mar 21 20:16:00 2012"
                         time_modification="Wed Mar 21 20:08:54 2012" />
        <observations epoch_first="Wed Mar 21 19:00:00 2012"
                      epoch_last="Wed Mar 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36886"
                obs_have="36234"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="29705"
                obs_have="29705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24372"
                obs_have="24372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10575120"
                         time_creation="Wed Mar 21 20:16:00 2012"
                         time_modification="Wed Mar 21 20:08:54 2012" />
        <observations epoch_first="Wed Mar 21 19:00:00 2012"
                      epoch_last="Wed Mar 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36886"
                obs_have="36234"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="29705"
                obs_have="29705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24372"
                obs_have="24372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10575120"
                         time_creation="Wed Apr 18 00:56:24 2012"
                         time_modification="Wed Mar 21 20:08:54 2012" />
        <observations epoch_first="Wed Mar 21 19:00:00 2012"
                      epoch_last="Wed Mar 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36886"
                obs_have="36234"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="29705"
                obs_have="29705"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24372"
                obs_have="24372"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Mar 21 23:48:36 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10913948"
                         time_creation="Wed Mar 21 21:20:54 2012"
                         time_modification="Wed Mar 21 21:08:51 2012" />
        <observations epoch_first="Wed Mar 21 20:00:00 2012"
                      epoch_last="Wed Mar 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37120"
                obs_have="36424"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33926"
                obs_have="33545"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="31748"
                obs_have="31367"
                obs_ratio="98.80" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10913948"
                         time_creation="Wed Mar 21 21:20:54 2012"
                         time_modification="Wed Mar 21 21:08:51 2012" />
        <observations epoch_first="Wed Mar 21 20:00:00 2012"
                      epoch_last="Wed Mar 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37120"
                obs_have="36424"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33926"
                obs_have="33545"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="31748"
                obs_have="31367"
                obs_ratio="98.80" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10913948"
                         time_creation="Wed Apr 18 00:56:25 2012"
                         time_modification="Wed Mar 21 21:08:51 2012" />
        <observations epoch_first="Wed Mar 21 20:00:00 2012"
                      epoch_last="Wed Mar 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37120"
                obs_have="36424"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33926"
                obs_have="33545"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="31748"
                obs_have="31367"
                obs_ratio="98.80" />
        </observations>
      </control>
    </file>
    <file name="/chas081v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Mar 21 22:38:03 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9604069"
                         time_creation="Wed Mar 21 22:15:45 2012"
                         time_modification="Wed Mar 21 22:08:55 2012" />
        <observations epoch_first="Wed Mar 21 21:00:00 2012"
                      epoch_last="Wed Mar 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="34209"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29395"
                obs_have="29395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 00:46:29 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9604069"
                         time_creation="Wed Mar 21 22:15:45 2012"
                         time_modification="Wed Mar 21 22:08:55 2012" />
        <observations epoch_first="Wed Mar 21 21:00:00 2012"
                      epoch_last="Wed Mar 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="34209"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29395"
                obs_have="29395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9604069"
                         time_creation="Wed Mar 21 22:15:45 2012"
                         time_modification="Wed Mar 21 22:08:55 2012" />
        <observations epoch_first="Wed Mar 21 21:00:00 2012"
                      epoch_last="Wed Mar 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="34209"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29395"
                obs_have="29395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9604069"
                         time_creation="Wed Apr 18 00:56:27 2012"
                         time_modification="Wed Mar 21 22:08:55 2012" />
        <observations epoch_first="Wed Mar 21 21:00:00 2012"
                      epoch_last="Wed Mar 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="34209"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="32129"
                obs_have="32129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29395"
                obs_have="29395"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar 22 00:01:35 2012"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9606744"
                         time_creation="Wed Mar 21 23:21:00 2012"
                         time_modification="Wed Mar 21 23:08:39 2012" />
        <observations epoch_first="Wed Mar 21 22:00:00 2012"
                      epoch_last="Wed Mar 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34363"
                obs_have="32738"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="28900"
                obs_have="28900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26536"
                obs_have="26536"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 01:39:30 2012"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9606744"
                         time_creation="Wed Mar 21 23:21:00 2012"
                         time_modification="Wed Mar 21 23:08:39 2012" />
        <observations epoch_first="Wed Mar 21 22:00:00 2012"
                      epoch_last="Wed Mar 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34363"
                obs_have="32738"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="28900"
                obs_have="28900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26536"
                obs_have="26536"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9606744"
                         time_creation="Wed Mar 21 23:21:00 2012"
                         time_modification="Wed Mar 21 23:08:39 2012" />
        <observations epoch_first="Wed Mar 21 22:00:00 2012"
                      epoch_last="Wed Mar 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34363"
                obs_have="32738"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="28900"
                obs_have="28900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26536"
                obs_have="26536"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:40"
                         size="9606744"
                         time_creation="Wed Apr 18 00:56:28 2012"
                         time_modification="Wed Mar 21 23:08:39 2012" />
        <observations epoch_first="Wed Mar 21 22:00:00 2012"
                      epoch_last="Wed Mar 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34363"
                obs_have="32738"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="28900"
                obs_have="28900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26536"
                obs_have="26536"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas081x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Mar 22 00:56:18 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10450137"
                         time_creation="Thu Mar 22 00:21:53 2012"
                         time_modification="Thu Mar 22 00:08:49 2012" />
        <observations epoch_first="Wed Mar 21 23:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37832"
                obs_have="36855"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="26516"
                obs_have="26516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20069"
                obs_have="20069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 02:38:28 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10450137"
                         time_creation="Thu Mar 22 00:21:53 2012"
                         time_modification="Thu Mar 22 00:08:49 2012" />
        <observations epoch_first="Wed Mar 21 23:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37832"
                obs_have="36855"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="26516"
                obs_have="26516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20069"
                obs_have="20069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 23 00:20:42 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10450137"
                         time_creation="Thu Mar 22 00:21:53 2012"
                         time_modification="Thu Mar 22 00:08:49 2012" />
        <observations epoch_first="Wed Mar 21 23:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37832"
                obs_have="36855"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="26516"
                obs_have="26516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20069"
                obs_have="20069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 08:03:25 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10450137"
                         time_creation="Wed Apr 18 00:56:29 2012"
                         time_modification="Thu Mar 22 00:08:49 2012" />
        <observations epoch_first="Wed Mar 21 23:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37832"
                obs_have="36855"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="26516"
                obs_have="26516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20069"
                obs_have="20069"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
