<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-03-15 00:00:00"
    DayOfYear="75"
    Year="2012">
  <station name="CHAS">
    <file name="/chas0750.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Mar 17 01:56:12 2012"
               level="3">
        <file_statistics latency="01:31:47"
                         size="8411741"
                         time_creation="Fri Mar 16 01:35:44 2012"
                         time_modification="Fri Mar 16 01:31:17 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:30 2012"
                      epochs="2873"
                      epochs_ratio="99.76">
          <mask elevation="03 degrees"
                obs_expected="30484"
                obs_have="29467"
                obs_ratio="96.66" />
          <mask elevation="10 degrees"
                obs_expected="25482"
                obs_have="25311"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22506"
                obs_have="22393"
                obs_ratio="99.50" />
        </observations>
      </control>
      <control date="Sat Apr 14 11:54:10 2012"
               level="3">
        <file_statistics latency="01:31:47"
                         size="8411741"
                         time_creation="Thu Apr 12 01:02:41 2012"
                         time_modification="Fri Mar 16 01:31:17 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:30 2012"
                      epochs="2873"
                      epochs_ratio="99.76">
          <mask elevation="03 degrees"
                obs_expected="30484"
                obs_have="29467"
                obs_ratio="96.66" />
          <mask elevation="10 degrees"
                obs_expected="25482"
                obs_have="25311"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22506"
                obs_have="22393"
                obs_ratio="99.50" />
        </observations>
      </control>
    </file>
    <file name="/chas075a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Mar 15 01:28:04 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10623870"
                         time_creation="Thu Mar 15 01:15:14 2012"
                         time_modification="Thu Mar 15 01:08:56 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 00:59:59 2012"
                      epochs="3559"
                      epochs_ratio="98.86">
          <mask elevation="03 degrees"
                obs_expected="37913"
                obs_have="36246"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27524"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22751"
                obs_ratio="98.93" />
        </observations>
      </control>
      <control date="Thu Mar 15 01:54:18 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10623870"
                         time_creation="Thu Mar 15 01:15:14 2012"
                         time_modification="Thu Mar 15 01:08:56 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 00:59:59 2012"
                      epochs="3559"
                      epochs_ratio="98.86">
          <mask elevation="03 degrees"
                obs_expected="37913"
                obs_have="36246"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27524"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22751"
                obs_ratio="98.93" />
        </observations>
      </control>
      <control date="Thu Mar 15 03:49:19 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10623870"
                         time_creation="Thu Mar 15 01:15:14 2012"
                         time_modification="Thu Mar 15 01:08:56 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 00:59:59 2012"
                      epochs="3559"
                      epochs_ratio="98.86">
          <mask elevation="03 degrees"
                obs_expected="37913"
                obs_have="36246"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27524"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22751"
                obs_ratio="98.93" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10623870"
                         time_creation="Thu Mar 15 01:15:14 2012"
                         time_modification="Thu Mar 15 01:08:56 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 00:59:59 2012"
                      epochs="3559"
                      epochs_ratio="98.86">
          <mask elevation="03 degrees"
                obs_expected="37913"
                obs_have="36246"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27524"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22751"
                obs_ratio="98.93" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="10623870"
                         time_creation="Thu Apr 12 00:56:31 2012"
                         time_modification="Thu Mar 15 01:08:56 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 00:59:59 2012"
                      epochs="3559"
                      epochs_ratio="98.86">
          <mask elevation="03 degrees"
                obs_expected="37913"
                obs_have="36246"
                obs_ratio="95.60" />
          <mask elevation="10 degrees"
                obs_expected="27850"
                obs_have="27524"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22751"
                obs_ratio="98.93" />
        </observations>
      </control>
    </file>
    <file name="/chas075b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Mar 15 02:25:17 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10304611"
                         time_creation="Thu Mar 15 02:15:15 2012"
                         time_modification="Thu Mar 15 02:08:53 2012" />
        <observations epoch_first="Thu Mar 15 01:00:00 2012"
                      epoch_last="Thu Mar 15 01:59:59 2012"
                      epochs="3530"
                      epochs_ratio="98.06">
          <mask elevation="03 degrees"
                obs_expected="36947"
                obs_have="35142"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="30881"
                obs_have="30312"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="26689"
                obs_have="26136"
                obs_ratio="97.93" />
        </observations>
      </control>
      <control date="Thu Mar 15 02:52:51 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10304611"
                         time_creation="Thu Mar 15 02:15:15 2012"
                         time_modification="Thu Mar 15 02:08:53 2012" />
        <observations epoch_first="Thu Mar 15 01:00:00 2012"
                      epoch_last="Thu Mar 15 01:59:59 2012"
                      epochs="3530"
                      epochs_ratio="98.06">
          <mask elevation="03 degrees"
                obs_expected="36947"
                obs_have="35142"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="30881"
                obs_have="30312"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="26689"
                obs_have="26136"
                obs_ratio="97.93" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10304611"
                         time_creation="Thu Mar 15 02:15:15 2012"
                         time_modification="Thu Mar 15 02:08:53 2012" />
        <observations epoch_first="Thu Mar 15 01:00:00 2012"
                      epoch_last="Thu Mar 15 01:59:59 2012"
                      epochs="3530"
                      epochs_ratio="98.06">
          <mask elevation="03 degrees"
                obs_expected="36947"
                obs_have="35142"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="30881"
                obs_have="30312"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="26689"
                obs_have="26136"
                obs_ratio="97.93" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="10304611"
                         time_creation="Thu Apr 12 00:56:32 2012"
                         time_modification="Thu Mar 15 02:08:53 2012" />
        <observations epoch_first="Thu Mar 15 01:00:00 2012"
                      epoch_last="Thu Mar 15 01:59:59 2012"
                      epochs="3530"
                      epochs_ratio="98.06">
          <mask elevation="03 degrees"
                obs_expected="36947"
                obs_have="35142"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="30881"
                obs_have="30312"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="26689"
                obs_have="26136"
                obs_ratio="97.93" />
        </observations>
      </control>
    </file>
    <file name="/chas075c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Mar 15 03:29:51 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10709389"
                         time_creation="Thu Mar 15 03:15:17 2012"
                         time_modification="Thu Mar 15 03:08:54 2012" />
        <observations epoch_first="Thu Mar 15 02:00:00 2012"
                      epoch_last="Thu Mar 15 02:59:59 2012"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="36778"
                obs_have="35975"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31094"
                obs_have="31068"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26499"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Thu Mar 15 04:04:37 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10709389"
                         time_creation="Thu Mar 15 03:15:17 2012"
                         time_modification="Thu Mar 15 03:08:54 2012" />
        <observations epoch_first="Thu Mar 15 02:00:00 2012"
                      epoch_last="Thu Mar 15 02:59:59 2012"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="36778"
                obs_have="35975"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31094"
                obs_have="31068"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26499"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Thu Mar 15 05:12:44 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10709389"
                         time_creation="Thu Mar 15 03:15:17 2012"
                         time_modification="Thu Mar 15 03:08:54 2012" />
        <observations epoch_first="Thu Mar 15 02:00:00 2012"
                      epoch_last="Thu Mar 15 02:59:59 2012"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="36778"
                obs_have="35975"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31094"
                obs_have="31068"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26499"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10709389"
                         time_creation="Thu Mar 15 03:15:17 2012"
                         time_modification="Thu Mar 15 03:08:54 2012" />
        <observations epoch_first="Thu Mar 15 02:00:00 2012"
                      epoch_last="Thu Mar 15 02:59:59 2012"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="36778"
                obs_have="35975"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31094"
                obs_have="31068"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26499"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10709389"
                         time_creation="Thu Apr 12 00:56:33 2012"
                         time_modification="Thu Mar 15 03:08:54 2012" />
        <observations epoch_first="Thu Mar 15 02:00:00 2012"
                      epoch_last="Thu Mar 15 02:59:59 2012"
                      epochs="3597"
                      epochs_ratio="99.92">
          <mask elevation="03 degrees"
                obs_expected="36778"
                obs_have="35975"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31094"
                obs_have="31068"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26499"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/chas075d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Mar 15 04:47:57 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="11045538"
                         time_creation="Thu Mar 15 04:15:19 2012"
                         time_modification="Thu Mar 15 04:08:56 2012" />
        <observations epoch_first="Thu Mar 15 03:00:00 2012"
                      epoch_last="Thu Mar 15 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40401"
                obs_have="39547"
                obs_ratio="97.89" />
          <mask elevation="10 degrees"
                obs_expected="33213"
                obs_have="33213"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31519"
                obs_have="31519"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 06:46:03 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="11045538"
                         time_creation="Thu Mar 15 04:15:19 2012"
                         time_modification="Thu Mar 15 04:08:56 2012" />
        <observations epoch_first="Thu Mar 15 03:00:00 2012"
                      epoch_last="Thu Mar 15 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40401"
                obs_have="39547"
                obs_ratio="97.89" />
          <mask elevation="10 degrees"
                obs_expected="33213"
                obs_have="33213"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31519"
                obs_have="31519"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 07:22:43 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="11045538"
                         time_creation="Thu Mar 15 04:15:19 2012"
                         time_modification="Thu Mar 15 04:08:56 2012" />
        <observations epoch_first="Thu Mar 15 03:00:00 2012"
                      epoch_last="Thu Mar 15 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40401"
                obs_have="39547"
                obs_ratio="97.89" />
          <mask elevation="10 degrees"
                obs_expected="33213"
                obs_have="33213"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31519"
                obs_have="31519"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="11045538"
                         time_creation="Thu Mar 15 04:15:19 2012"
                         time_modification="Thu Mar 15 04:08:56 2012" />
        <observations epoch_first="Thu Mar 15 03:00:00 2012"
                      epoch_last="Thu Mar 15 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40401"
                obs_have="39547"
                obs_ratio="97.89" />
          <mask elevation="10 degrees"
                obs_expected="33213"
                obs_have="33213"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31519"
                obs_have="31519"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:57"
                         size="11045538"
                         time_creation="Thu Apr 12 00:56:34 2012"
                         time_modification="Thu Mar 15 04:08:56 2012" />
        <observations epoch_first="Thu Mar 15 03:00:00 2012"
                      epoch_last="Thu Mar 15 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40401"
                obs_have="39547"
                obs_ratio="97.89" />
          <mask elevation="10 degrees"
                obs_expected="33213"
                obs_have="33213"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31519"
                obs_have="31519"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Mar 15 05:41:06 2012"
               level="3">
        <file_statistics latency="00:13:26"
                         size="11861369"
                         time_creation="Thu Mar 15 05:20:13 2012"
                         time_modification="Thu Mar 15 05:13:25 2012" />
        <observations epoch_first="Thu Mar 15 04:00:00 2012"
                      epoch_last="Thu Mar 15 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45901"
                obs_have="45310"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="34271"
                obs_have="34271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27518"
                obs_have="27518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 06:07:44 2012"
               level="3">
        <file_statistics latency="00:13:26"
                         size="11861369"
                         time_creation="Thu Mar 15 05:20:13 2012"
                         time_modification="Thu Mar 15 05:13:25 2012" />
        <observations epoch_first="Thu Mar 15 04:00:00 2012"
                      epoch_last="Thu Mar 15 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45901"
                obs_have="45310"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="34271"
                obs_have="34271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27518"
                obs_have="27518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:13:26"
                         size="11861369"
                         time_creation="Thu Mar 15 05:20:13 2012"
                         time_modification="Thu Mar 15 05:13:25 2012" />
        <observations epoch_first="Thu Mar 15 04:00:00 2012"
                      epoch_last="Thu Mar 15 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45901"
                obs_have="45310"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="34271"
                obs_have="34271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27518"
                obs_have="27518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:13:26"
                         size="11861369"
                         time_creation="Thu Apr 12 00:56:36 2012"
                         time_modification="Thu Mar 15 05:13:25 2012" />
        <observations epoch_first="Thu Mar 15 04:00:00 2012"
                      epoch_last="Thu Mar 15 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45901"
                obs_have="45310"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="34271"
                obs_have="34271"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27518"
                obs_have="27518"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Mar 15 08:23:46 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10945405"
                         time_creation="Thu Mar 15 06:15:20 2012"
                         time_modification="Thu Mar 15 06:08:46 2012" />
        <observations epoch_first="Thu Mar 15 05:00:00 2012"
                      epoch_last="Thu Mar 15 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43760"
                obs_have="40004"
                obs_ratio="91.42" />
          <mask elevation="10 degrees"
                obs_expected="36576"
                obs_have="34782"
                obs_ratio="95.10" />
          <mask elevation="15 degrees"
                obs_expected="31966"
                obs_have="30979"
                obs_ratio="96.91" />
        </observations>
      </control>
      <control date="Thu Mar 15 09:03:56 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10945405"
                         time_creation="Thu Mar 15 06:15:20 2012"
                         time_modification="Thu Mar 15 06:08:46 2012" />
        <observations epoch_first="Thu Mar 15 05:00:00 2012"
                      epoch_last="Thu Mar 15 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43760"
                obs_have="40004"
                obs_ratio="91.42" />
          <mask elevation="10 degrees"
                obs_expected="36576"
                obs_have="34782"
                obs_ratio="95.10" />
          <mask elevation="15 degrees"
                obs_expected="31966"
                obs_have="30979"
                obs_ratio="96.91" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10945405"
                         time_creation="Thu Mar 15 06:15:20 2012"
                         time_modification="Thu Mar 15 06:08:46 2012" />
        <observations epoch_first="Thu Mar 15 05:00:00 2012"
                      epoch_last="Thu Mar 15 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43760"
                obs_have="40004"
                obs_ratio="91.42" />
          <mask elevation="10 degrees"
                obs_expected="36576"
                obs_have="34782"
                obs_ratio="95.10" />
          <mask elevation="15 degrees"
                obs_expected="31966"
                obs_have="30979"
                obs_ratio="96.91" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10945405"
                         time_creation="Thu Apr 12 00:56:37 2012"
                         time_modification="Thu Mar 15 06:08:46 2012" />
        <observations epoch_first="Thu Mar 15 05:00:00 2012"
                      epoch_last="Thu Mar 15 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43760"
                obs_have="40004"
                obs_ratio="91.42" />
          <mask elevation="10 degrees"
                obs_expected="36576"
                obs_have="34782"
                obs_ratio="95.10" />
          <mask elevation="15 degrees"
                obs_expected="31966"
                obs_have="30979"
                obs_ratio="96.91" />
        </observations>
      </control>
    </file>
    <file name="/chas075g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Mar 15 08:00:27 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10962032"
                         time_creation="Thu Mar 15 07:15:25 2012"
                         time_modification="Thu Mar 15 07:08:52 2012" />
        <observations epoch_first="Thu Mar 15 06:00:00 2012"
                      epoch_last="Thu Mar 15 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40715"
                obs_have="40226"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="38244"
                obs_have="38244"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35882"
                obs_have="35882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 10:03:17 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10962032"
                         time_creation="Thu Mar 15 07:15:25 2012"
                         time_modification="Thu Mar 15 07:08:52 2012" />
        <observations epoch_first="Thu Mar 15 06:00:00 2012"
                      epoch_last="Thu Mar 15 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40715"
                obs_have="40226"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="38244"
                obs_have="38244"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35882"
                obs_have="35882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10962032"
                         time_creation="Thu Mar 15 07:15:25 2012"
                         time_modification="Thu Mar 15 07:08:52 2012" />
        <observations epoch_first="Thu Mar 15 06:00:00 2012"
                      epoch_last="Thu Mar 15 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40715"
                obs_have="40226"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="38244"
                obs_have="38244"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35882"
                obs_have="35882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10962032"
                         time_creation="Thu Apr 12 00:56:38 2012"
                         time_modification="Thu Mar 15 07:08:52 2012" />
        <observations epoch_first="Thu Mar 15 06:00:00 2012"
                      epoch_last="Thu Mar 15 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40715"
                obs_have="40226"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="38244"
                obs_have="38244"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35882"
                obs_have="35882"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Mar 15 08:46:07 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="10331076"
                         time_creation="Thu Mar 15 08:20:20 2012"
                         time_modification="Thu Mar 15 08:13:21 2012" />
        <observations epoch_first="Thu Mar 15 07:00:00 2012"
                      epoch_last="Thu Mar 15 07:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38892"
                obs_have="38387"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="34492"
                obs_have="34482"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="32071"
                obs_have="32063"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar 15 11:01:46 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="10331076"
                         time_creation="Thu Mar 15 08:20:20 2012"
                         time_modification="Thu Mar 15 08:13:21 2012" />
        <observations epoch_first="Thu Mar 15 07:00:00 2012"
                      epoch_last="Thu Mar 15 07:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38892"
                obs_have="38387"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="34492"
                obs_have="34482"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="32071"
                obs_have="32063"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="10331076"
                         time_creation="Thu Mar 15 08:20:20 2012"
                         time_modification="Thu Mar 15 08:13:21 2012" />
        <observations epoch_first="Thu Mar 15 07:00:00 2012"
                      epoch_last="Thu Mar 15 07:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38892"
                obs_have="38387"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="34492"
                obs_have="34482"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="32071"
                obs_have="32063"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="10331076"
                         time_creation="Thu Apr 12 00:56:39 2012"
                         time_modification="Thu Mar 15 08:13:21 2012" />
        <observations epoch_first="Thu Mar 15 07:00:00 2012"
                      epoch_last="Thu Mar 15 07:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="38892"
                obs_have="38387"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="34492"
                obs_have="34482"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="32071"
                obs_have="32063"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chas075i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Mar 15 09:37:51 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10990661"
                         time_creation="Thu Mar 15 09:15:27 2012"
                         time_modification="Thu Mar 15 09:08:51 2012" />
        <observations epoch_first="Thu Mar 15 08:00:00 2012"
                      epoch_last="Thu Mar 15 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38920"
                obs_have="38384"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="33423"
                obs_have="33423"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29500"
                obs_have="29500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 11:48:48 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10990661"
                         time_creation="Thu Mar 15 09:15:27 2012"
                         time_modification="Thu Mar 15 09:08:51 2012" />
        <observations epoch_first="Thu Mar 15 08:00:00 2012"
                      epoch_last="Thu Mar 15 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38920"
                obs_have="38384"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="33423"
                obs_have="33423"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29500"
                obs_have="29500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10990661"
                         time_creation="Thu Mar 15 09:15:27 2012"
                         time_modification="Thu Mar 15 09:08:51 2012" />
        <observations epoch_first="Thu Mar 15 08:00:00 2012"
                      epoch_last="Thu Mar 15 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38920"
                obs_have="38384"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="33423"
                obs_have="33423"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29500"
                obs_have="29500"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10990661"
                         time_creation="Thu Apr 12 00:56:40 2012"
                         time_modification="Thu Mar 15 09:08:51 2012" />
        <observations epoch_first="Thu Mar 15 08:00:00 2012"
                      epoch_last="Thu Mar 15 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38920"
                obs_have="38384"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="33423"
                obs_have="33423"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29500"
                obs_have="29500"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Mar 15 10:43:17 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10599249"
                         time_creation="Thu Mar 15 10:15:27 2012"
                         time_modification="Thu Mar 15 10:08:48 2012" />
        <observations epoch_first="Thu Mar 15 09:00:00 2012"
                      epoch_last="Thu Mar 15 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37962"
                obs_have="37777"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32141"
                obs_have="32141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 12:45:31 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10599249"
                         time_creation="Thu Mar 15 10:15:27 2012"
                         time_modification="Thu Mar 15 10:08:48 2012" />
        <observations epoch_first="Thu Mar 15 09:00:00 2012"
                      epoch_last="Thu Mar 15 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37962"
                obs_have="37777"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32141"
                obs_have="32141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10599249"
                         time_creation="Thu Mar 15 10:15:27 2012"
                         time_modification="Thu Mar 15 10:08:48 2012" />
        <observations epoch_first="Thu Mar 15 09:00:00 2012"
                      epoch_last="Thu Mar 15 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37962"
                obs_have="37777"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32141"
                obs_have="32141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10599249"
                         time_creation="Thu Apr 12 00:56:41 2012"
                         time_modification="Thu Mar 15 10:08:48 2012" />
        <observations epoch_first="Thu Mar 15 09:00:00 2012"
                      epoch_last="Thu Mar 15 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37962"
                obs_have="37777"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32141"
                obs_have="32141"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Mar 15 11:32:09 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="11065071"
                         time_creation="Thu Mar 15 11:15:33 2012"
                         time_modification="Thu Mar 15 11:08:58 2012" />
        <observations epoch_first="Thu Mar 15 10:00:00 2012"
                      epoch_last="Thu Mar 15 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39985"
                obs_have="38163"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="33491"
                obs_have="33491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29263"
                obs_have="29263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 11:56:19 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="11065071"
                         time_creation="Thu Mar 15 11:15:33 2012"
                         time_modification="Thu Mar 15 11:08:58 2012" />
        <observations epoch_first="Thu Mar 15 10:00:00 2012"
                      epoch_last="Thu Mar 15 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39985"
                obs_have="38163"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="33491"
                obs_have="33491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29263"
                obs_have="29263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 13:41:14 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="11065071"
                         time_creation="Thu Mar 15 11:15:33 2012"
                         time_modification="Thu Mar 15 11:08:58 2012" />
        <observations epoch_first="Thu Mar 15 10:00:00 2012"
                      epoch_last="Thu Mar 15 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39985"
                obs_have="38163"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="33491"
                obs_have="33491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29263"
                obs_have="29263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="11065071"
                         time_creation="Thu Mar 15 11:15:33 2012"
                         time_modification="Thu Mar 15 11:08:58 2012" />
        <observations epoch_first="Thu Mar 15 10:00:00 2012"
                      epoch_last="Thu Mar 15 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39985"
                obs_have="38163"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="33491"
                obs_have="33491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29263"
                obs_have="29263"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="11065071"
                         time_creation="Thu Apr 12 00:56:42 2012"
                         time_modification="Thu Mar 15 11:08:58 2012" />
        <observations epoch_first="Thu Mar 15 10:00:00 2012"
                      epoch_last="Thu Mar 15 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39985"
                obs_have="38163"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="33491"
                obs_have="33491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29263"
                obs_have="29263"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Mar 15 12:24:09 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10823349"
                         time_creation="Thu Mar 15 12:15:30 2012"
                         time_modification="Thu Mar 15 12:08:57 2012" />
        <observations epoch_first="Thu Mar 15 11:00:00 2012"
                      epoch_last="Thu Mar 15 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37980"
                obs_have="36554"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="28741"
                obs_have="28741"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25493"
                obs_have="25493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 12:54:10 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10823349"
                         time_creation="Thu Mar 15 12:15:30 2012"
                         time_modification="Thu Mar 15 12:08:57 2012" />
        <observations epoch_first="Thu Mar 15 11:00:00 2012"
                      epoch_last="Thu Mar 15 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37980"
                obs_have="36554"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="28741"
                obs_have="28741"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25493"
                obs_have="25493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 14:39:09 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10823349"
                         time_creation="Thu Mar 15 12:15:30 2012"
                         time_modification="Thu Mar 15 12:08:57 2012" />
        <observations epoch_first="Thu Mar 15 11:00:00 2012"
                      epoch_last="Thu Mar 15 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37980"
                obs_have="36554"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="28741"
                obs_have="28741"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25493"
                obs_have="25493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10823349"
                         time_creation="Thu Mar 15 12:15:30 2012"
                         time_modification="Thu Mar 15 12:08:57 2012" />
        <observations epoch_first="Thu Mar 15 11:00:00 2012"
                      epoch_last="Thu Mar 15 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37980"
                obs_have="36554"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="28741"
                obs_have="28741"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25493"
                obs_have="25493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="10823349"
                         time_creation="Thu Apr 12 00:56:43 2012"
                         time_modification="Thu Mar 15 12:08:57 2012" />
        <observations epoch_first="Thu Mar 15 11:00:00 2012"
                      epoch_last="Thu Mar 15 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37980"
                obs_have="36554"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="28741"
                obs_have="28741"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25493"
                obs_have="25493"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Mar 15 13:24:26 2012"
               level="3">
        <file_statistics latency="00:13:23"
                         size="10745974"
                         time_creation="Thu Mar 15 13:20:21 2012"
                         time_modification="Thu Mar 15 13:13:22 2012" />
        <observations epoch_first="Thu Mar 15 12:00:00 2012"
                      epoch_last="Thu Mar 15 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40481"
                obs_have="38673"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="33245"
                obs_have="33245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28135"
                obs_have="28135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 13:52:16 2012"
               level="3">
        <file_statistics latency="00:13:23"
                         size="10745974"
                         time_creation="Thu Mar 15 13:20:21 2012"
                         time_modification="Thu Mar 15 13:13:22 2012" />
        <observations epoch_first="Thu Mar 15 12:00:00 2012"
                      epoch_last="Thu Mar 15 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40481"
                obs_have="38673"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="33245"
                obs_have="33245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28135"
                obs_have="28135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 15:40:29 2012"
               level="3">
        <file_statistics latency="00:13:23"
                         size="10745974"
                         time_creation="Thu Mar 15 13:20:21 2012"
                         time_modification="Thu Mar 15 13:13:22 2012" />
        <observations epoch_first="Thu Mar 15 12:00:00 2012"
                      epoch_last="Thu Mar 15 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40481"
                obs_have="38673"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="33245"
                obs_have="33245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28135"
                obs_have="28135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:13:23"
                         size="10745974"
                         time_creation="Thu Mar 15 13:20:21 2012"
                         time_modification="Thu Mar 15 13:13:22 2012" />
        <observations epoch_first="Thu Mar 15 12:00:00 2012"
                      epoch_last="Thu Mar 15 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40481"
                obs_have="38673"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="33245"
                obs_have="33245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28135"
                obs_have="28135"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:13:23"
                         size="10745974"
                         time_creation="Thu Apr 12 00:56:44 2012"
                         time_modification="Thu Mar 15 13:13:22 2012" />
        <observations epoch_first="Thu Mar 15 12:00:00 2012"
                      epoch_last="Thu Mar 15 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40481"
                obs_have="38673"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="33245"
                obs_have="33245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28135"
                obs_have="28135"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Mar 15 14:49:46 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10194706"
                         time_creation="Thu Mar 15 14:20:29 2012"
                         time_modification="Thu Mar 15 14:08:46 2012" />
        <observations epoch_first="Thu Mar 15 13:00:00 2012"
                      epoch_last="Thu Mar 15 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36410"
                obs_have="35256"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="31169"
                obs_have="31169"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 16:46:17 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10194706"
                         time_creation="Thu Mar 15 14:20:29 2012"
                         time_modification="Thu Mar 15 14:08:46 2012" />
        <observations epoch_first="Thu Mar 15 13:00:00 2012"
                      epoch_last="Thu Mar 15 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36410"
                obs_have="35256"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="31169"
                obs_have="31169"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10194706"
                         time_creation="Thu Mar 15 14:20:29 2012"
                         time_modification="Thu Mar 15 14:08:46 2012" />
        <observations epoch_first="Thu Mar 15 13:00:00 2012"
                      epoch_last="Thu Mar 15 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36410"
                obs_have="35256"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="31169"
                obs_have="31169"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10194706"
                         time_creation="Thu Apr 12 00:56:45 2012"
                         time_modification="Thu Mar 15 14:08:46 2012" />
        <observations epoch_first="Thu Mar 15 13:00:00 2012"
                      epoch_last="Thu Mar 15 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36410"
                obs_have="35256"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="31169"
                obs_have="31169"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Mar 15 15:50:41 2012"
               level="3">
        <file_statistics latency="00:15:14"
                         size="9624904"
                         time_creation="Thu Mar 15 15:20:36 2012"
                         time_modification="Thu Mar 15 15:15:13 2012" />
        <observations epoch_first="Thu Mar 15 14:00:00 2012"
                      epoch_last="Thu Mar 15 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34019"
                obs_have="32366"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="27125"
                obs_have="27125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24330"
                obs_have="24330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 17:46:04 2012"
               level="3">
        <file_statistics latency="00:15:14"
                         size="9624904"
                         time_creation="Thu Mar 15 15:20:36 2012"
                         time_modification="Thu Mar 15 15:15:13 2012" />
        <observations epoch_first="Thu Mar 15 14:00:00 2012"
                      epoch_last="Thu Mar 15 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34019"
                obs_have="32366"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="27125"
                obs_have="27125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24330"
                obs_have="24330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:15:14"
                         size="9624904"
                         time_creation="Thu Mar 15 15:20:36 2012"
                         time_modification="Thu Mar 15 15:15:13 2012" />
        <observations epoch_first="Thu Mar 15 14:00:00 2012"
                      epoch_last="Thu Mar 15 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34019"
                obs_have="32366"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="27125"
                obs_have="27125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24330"
                obs_have="24330"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:15:14"
                         size="9624904"
                         time_creation="Thu Apr 12 00:56:46 2012"
                         time_modification="Thu Mar 15 15:15:13 2012" />
        <observations epoch_first="Thu Mar 15 14:00:00 2012"
                      epoch_last="Thu Mar 15 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34019"
                obs_have="32366"
                obs_ratio="95.14" />
          <mask elevation="10 degrees"
                obs_expected="27125"
                obs_have="27125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24330"
                obs_have="24330"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Mar 15 16:28:09 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9803728"
                         time_creation="Thu Mar 15 16:15:40 2012"
                         time_modification="Thu Mar 15 16:08:51 2012" />
        <observations epoch_first="Thu Mar 15 15:00:00 2012"
                      epoch_last="Thu Mar 15 15:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36479"
                obs_have="34445"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="28558"
                obs_have="28550"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24396"
                obs_have="24390"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar 15 16:58:02 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9803728"
                         time_creation="Thu Mar 15 16:15:40 2012"
                         time_modification="Thu Mar 15 16:08:51 2012" />
        <observations epoch_first="Thu Mar 15 15:00:00 2012"
                      epoch_last="Thu Mar 15 15:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36479"
                obs_have="34445"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="28558"
                obs_have="28550"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24396"
                obs_have="24390"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:59:42 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9803728"
                         time_creation="Thu Mar 15 16:15:40 2012"
                         time_modification="Thu Mar 15 16:08:51 2012" />
        <observations epoch_first="Thu Mar 15 15:00:00 2012"
                      epoch_last="Thu Mar 15 15:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36479"
                obs_have="34445"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="28558"
                obs_have="28550"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24396"
                obs_have="24390"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9803728"
                         time_creation="Thu Mar 15 16:15:40 2012"
                         time_modification="Thu Mar 15 16:08:51 2012" />
        <observations epoch_first="Thu Mar 15 15:00:00 2012"
                      epoch_last="Thu Mar 15 15:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36479"
                obs_have="34445"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="28558"
                obs_have="28550"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24396"
                obs_have="24390"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="9803728"
                         time_creation="Thu Apr 12 00:56:47 2012"
                         time_modification="Thu Mar 15 16:08:51 2012" />
        <observations epoch_first="Thu Mar 15 15:00:00 2012"
                      epoch_last="Thu Mar 15 15:59:59 2012"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36479"
                obs_have="34445"
                obs_ratio="94.42" />
          <mask elevation="10 degrees"
                obs_expected="28558"
                obs_have="28550"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24396"
                obs_have="24390"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chas075q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Mar 15 17:28:07 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10745285"
                         time_creation="Thu Mar 15 17:15:32 2012"
                         time_modification="Thu Mar 15 17:08:44 2012" />
        <observations epoch_first="Thu Mar 15 16:00:00 2012"
                      epoch_last="Thu Mar 15 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="36106"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="29516"
                obs_have="29516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:01:13 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10745285"
                         time_creation="Thu Mar 15 17:15:32 2012"
                         time_modification="Thu Mar 15 17:08:44 2012" />
        <observations epoch_first="Thu Mar 15 16:00:00 2012"
                      epoch_last="Thu Mar 15 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="36106"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="29516"
                obs_have="29516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10745285"
                         time_creation="Thu Mar 15 17:15:32 2012"
                         time_modification="Thu Mar 15 17:08:44 2012" />
        <observations epoch_first="Thu Mar 15 16:00:00 2012"
                      epoch_last="Thu Mar 15 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="36106"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="29516"
                obs_have="29516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10745285"
                         time_creation="Thu Apr 12 00:56:48 2012"
                         time_modification="Thu Mar 15 17:08:44 2012" />
        <observations epoch_first="Thu Mar 15 16:00:00 2012"
                      epoch_last="Thu Mar 15 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="36106"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="29516"
                obs_have="29516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26834"
                obs_have="26834"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar 15 18:37:49 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10211533"
                         time_creation="Thu Mar 15 18:15:35 2012"
                         time_modification="Thu Mar 15 18:08:52 2012" />
        <observations epoch_first="Thu Mar 15 17:00:00 2012"
                      epoch_last="Thu Mar 15 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35108"
                obs_have="34737"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="30267"
                obs_have="30267"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 20:19:08 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10211533"
                         time_creation="Thu Mar 15 18:15:35 2012"
                         time_modification="Thu Mar 15 18:08:52 2012" />
        <observations epoch_first="Thu Mar 15 17:00:00 2012"
                      epoch_last="Thu Mar 15 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35108"
                obs_have="34737"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="30267"
                obs_have="30267"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10211533"
                         time_creation="Thu Mar 15 18:15:35 2012"
                         time_modification="Thu Mar 15 18:08:52 2012" />
        <observations epoch_first="Thu Mar 15 17:00:00 2012"
                      epoch_last="Thu Mar 15 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35108"
                obs_have="34737"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="30267"
                obs_have="30267"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10211533"
                         time_creation="Thu Apr 12 00:56:49 2012"
                         time_modification="Thu Mar 15 18:08:52 2012" />
        <observations epoch_first="Thu Mar 15 17:00:00 2012"
                      epoch_last="Thu Mar 15 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35108"
                obs_have="34737"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="30267"
                obs_have="30267"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas075s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar 15 19:50:39 2012"
               level="3">
        <file_statistics latency="00:15:12"
                         size="10077443"
                         time_creation="Thu Mar 15 19:20:32 2012"
                         time_modification="Thu Mar 15 19:15:11 2012" />
        <observations epoch_first="Thu Mar 15 18:00:00 2012"
                      epoch_last="Thu Mar 15 18:59:59 2012"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="33962"
                obs_have="33698"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32335"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30031"
                obs_have="29949"
                obs_ratio="99.73" />
        </observations>
      </control>
      <control date="Thu Mar 15 21:53:16 2012"
               level="3">
        <file_statistics latency="00:15:12"
                         size="10077443"
                         time_creation="Thu Mar 15 19:20:32 2012"
                         time_modification="Thu Mar 15 19:15:11 2012" />
        <observations epoch_first="Thu Mar 15 18:00:00 2012"
                      epoch_last="Thu Mar 15 18:59:59 2012"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="33962"
                obs_have="33698"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32335"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30031"
                obs_have="29949"
                obs_ratio="99.73" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:15:12"
                         size="10077443"
                         time_creation="Thu Mar 15 19:20:32 2012"
                         time_modification="Thu Mar 15 19:15:11 2012" />
        <observations epoch_first="Thu Mar 15 18:00:00 2012"
                      epoch_last="Thu Mar 15 18:59:59 2012"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="33962"
                obs_have="33698"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32335"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30031"
                obs_have="29949"
                obs_ratio="99.73" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:15:12"
                         size="10077443"
                         time_creation="Thu Apr 12 00:56:50 2012"
                         time_modification="Thu Mar 15 19:15:11 2012" />
        <observations epoch_first="Thu Mar 15 18:00:00 2012"
                      epoch_last="Thu Mar 15 18:59:59 2012"
                      epochs="3590"
                      epochs_ratio="99.72">
          <mask elevation="03 degrees"
                obs_expected="33962"
                obs_have="33698"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32335"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="30031"
                obs_have="29949"
                obs_ratio="99.73" />
        </observations>
      </control>
    </file>
    <file name="/chas075t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar 15 20:52:15 2012"
               level="3">
        <file_statistics latency="00:18:18"
                         size="10441513"
                         time_creation="Thu Mar 15 20:25:35 2012"
                         time_modification="Thu Mar 15 20:18:17 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3583"
                      epochs_ratio="99.53">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35475"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30938"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26798"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Thu Mar 15 21:13:32 2012"
               level="3">
        <file_statistics latency="00:18:18"
                         size="10441513"
                         time_creation="Thu Mar 15 20:25:35 2012"
                         time_modification="Thu Mar 15 20:18:17 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3583"
                      epochs_ratio="99.53">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35475"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30938"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26798"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Thu Mar 15 22:17:33 2012"
               level="3">
        <file_statistics latency="00:18:18"
                         size="10441513"
                         time_creation="Thu Mar 15 20:25:35 2012"
                         time_modification="Thu Mar 15 20:18:17 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3583"
                      epochs_ratio="99.53">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35475"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30938"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26798"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Thu Mar 15 23:10:14 2012"
               level="3">
        <file_statistics latency="00:18:18"
                         size="10441513"
                         time_creation="Thu Mar 15 20:25:35 2012"
                         time_modification="Thu Mar 15 20:18:17 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3583"
                      epochs_ratio="99.53">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35475"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30938"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26798"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:18:18"
                         size="10441513"
                         time_creation="Thu Mar 15 20:25:35 2012"
                         time_modification="Thu Mar 15 20:18:17 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3583"
                      epochs_ratio="99.53">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35475"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30938"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26798"
                obs_ratio="99.53" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:18:18"
                         size="10441513"
                         time_creation="Thu Apr 12 00:56:52 2012"
                         time_modification="Thu Mar 15 20:18:17 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3583"
                      epochs_ratio="99.53">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35475"
                obs_ratio="96.67" />
          <mask elevation="10 degrees"
                obs_expected="31086"
                obs_have="30938"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="26925"
                obs_have="26798"
                obs_ratio="99.53" />
        </observations>
      </control>
    </file>
    <file name="/chas075u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar 15 23:51:20 2012"
               level="3">
        <file_statistics latency="00:18:19"
                         size="10529557"
                         time_creation="Thu Mar 15 21:25:39 2012"
                         time_modification="Thu Mar 15 21:18:18 2012" />
        <observations epoch_first="Thu Mar 15 20:00:00 2012"
                      epoch_last="Thu Mar 15 20:59:59 2012"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="39418"
                obs_have="36847"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="32412"
                obs_have="30612"
                obs_ratio="94.45" />
          <mask elevation="15 degrees"
                obs_expected="27066"
                obs_have="26161"
                obs_ratio="96.66" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:18:19"
                         size="10529557"
                         time_creation="Thu Mar 15 21:25:39 2012"
                         time_modification="Thu Mar 15 21:18:18 2012" />
        <observations epoch_first="Thu Mar 15 20:00:00 2012"
                      epoch_last="Thu Mar 15 20:59:59 2012"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="39418"
                obs_have="36847"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="32412"
                obs_have="30612"
                obs_ratio="94.45" />
          <mask elevation="15 degrees"
                obs_expected="27066"
                obs_have="26161"
                obs_ratio="96.66" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:18:19"
                         size="10529557"
                         time_creation="Thu Apr 12 00:56:53 2012"
                         time_modification="Thu Mar 15 21:18:18 2012" />
        <observations epoch_first="Thu Mar 15 20:00:00 2012"
                      epoch_last="Thu Mar 15 20:59:59 2012"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="39418"
                obs_have="36847"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="32412"
                obs_have="30612"
                obs_ratio="94.45" />
          <mask elevation="15 degrees"
                obs_expected="27066"
                obs_have="26161"
                obs_ratio="96.66" />
        </observations>
      </control>
    </file>
    <file name="/chas075v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar 15 22:47:38 2012"
               level="3">
        <file_statistics latency="00:18:21"
                         size="9765991"
                         time_creation="Thu Mar 15 22:25:42 2012"
                         time_modification="Thu Mar 15 22:18:19 2012" />
        <observations epoch_first="Thu Mar 15 21:00:00 2012"
                      epoch_last="Thu Mar 15 21:59:58 2012"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="35695"
                obs_have="34441"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="34480"
                obs_have="33279"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="32892"
                obs_have="31732"
                obs_ratio="96.47" />
        </observations>
      </control>
      <control date="Fri Mar 16 00:52:49 2012"
               level="3">
        <file_statistics latency="00:18:21"
                         size="9765991"
                         time_creation="Thu Mar 15 22:25:42 2012"
                         time_modification="Thu Mar 15 22:18:19 2012" />
        <observations epoch_first="Thu Mar 15 21:00:00 2012"
                      epoch_last="Thu Mar 15 21:59:58 2012"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="35695"
                obs_have="34441"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="34480"
                obs_have="33279"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="32892"
                obs_have="31732"
                obs_ratio="96.47" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:18:21"
                         size="9765991"
                         time_creation="Thu Mar 15 22:25:42 2012"
                         time_modification="Thu Mar 15 22:18:19 2012" />
        <observations epoch_first="Thu Mar 15 21:00:00 2012"
                      epoch_last="Thu Mar 15 21:59:58 2012"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="35695"
                obs_have="34441"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="34480"
                obs_have="33279"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="32892"
                obs_have="31732"
                obs_ratio="96.47" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:18:21"
                         size="9765991"
                         time_creation="Thu Apr 12 00:56:54 2012"
                         time_modification="Thu Mar 15 22:18:19 2012" />
        <observations epoch_first="Thu Mar 15 21:00:00 2012"
                      epoch_last="Thu Mar 15 21:59:58 2012"
                      epochs="3472"
                      epochs_ratio="96.44">
          <mask elevation="03 degrees"
                obs_expected="35695"
                obs_have="34441"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="34480"
                obs_have="33279"
                obs_ratio="96.52" />
          <mask elevation="15 degrees"
                obs_expected="32892"
                obs_have="31732"
                obs_ratio="96.47" />
        </observations>
      </control>
    </file>
    <file name="/chas075w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar 15 23:30:54 2012"
               level="3">
        <file_statistics latency="00:18:17"
                         size="9137661"
                         time_creation="Thu Mar 15 23:25:38 2012"
                         time_modification="Thu Mar 15 23:18:16 2012" />
        <observations epoch_first="Thu Mar 15 22:00:00 2012"
                      epoch_last="Thu Mar 15 22:59:59 2012"
                      epochs="3442"
                      epochs_ratio="95.61">
          <mask elevation="03 degrees"
                obs_expected="33237"
                obs_have="30662"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="28488"
                obs_have="27231"
                obs_ratio="95.59" />
          <mask elevation="15 degrees"
                obs_expected="25318"
                obs_have="24205"
                obs_ratio="95.60" />
        </observations>
      </control>
      <control date="Fri Mar 16 00:03:51 2012"
               level="3">
        <file_statistics latency="00:18:17"
                         size="9137661"
                         time_creation="Thu Mar 15 23:25:38 2012"
                         time_modification="Thu Mar 15 23:18:16 2012" />
        <observations epoch_first="Thu Mar 15 22:00:00 2012"
                      epoch_last="Thu Mar 15 22:59:59 2012"
                      epochs="3442"
                      epochs_ratio="95.61">
          <mask elevation="03 degrees"
                obs_expected="33237"
                obs_have="30662"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="28488"
                obs_have="27231"
                obs_ratio="95.59" />
          <mask elevation="15 degrees"
                obs_expected="25318"
                obs_have="24205"
                obs_ratio="95.60" />
        </observations>
      </control>
      <control date="Fri Mar 16 01:41:12 2012"
               level="3">
        <file_statistics latency="00:18:17"
                         size="9137661"
                         time_creation="Thu Mar 15 23:25:38 2012"
                         time_modification="Thu Mar 15 23:18:16 2012" />
        <observations epoch_first="Thu Mar 15 22:00:00 2012"
                      epoch_last="Thu Mar 15 22:59:59 2012"
                      epochs="3442"
                      epochs_ratio="95.61">
          <mask elevation="03 degrees"
                obs_expected="33237"
                obs_have="30662"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="28488"
                obs_have="27231"
                obs_ratio="95.59" />
          <mask elevation="15 degrees"
                obs_expected="25318"
                obs_have="24205"
                obs_ratio="95.60" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:18:17"
                         size="9137661"
                         time_creation="Thu Mar 15 23:25:38 2012"
                         time_modification="Thu Mar 15 23:18:16 2012" />
        <observations epoch_first="Thu Mar 15 22:00:00 2012"
                      epoch_last="Thu Mar 15 22:59:59 2012"
                      epochs="3442"
                      epochs_ratio="95.61">
          <mask elevation="03 degrees"
                obs_expected="33237"
                obs_have="30662"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="28488"
                obs_have="27231"
                obs_ratio="95.59" />
          <mask elevation="15 degrees"
                obs_expected="25318"
                obs_have="24205"
                obs_ratio="95.60" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:18:17"
                         size="9137661"
                         time_creation="Thu Apr 12 00:56:55 2012"
                         time_modification="Thu Mar 15 23:18:16 2012" />
        <observations epoch_first="Thu Mar 15 22:00:00 2012"
                      epoch_last="Thu Mar 15 22:59:59 2012"
                      epochs="3442"
                      epochs_ratio="95.61">
          <mask elevation="03 degrees"
                obs_expected="33237"
                obs_have="30662"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="28488"
                obs_have="27231"
                obs_ratio="95.59" />
          <mask elevation="15 degrees"
                obs_expected="25318"
                obs_have="24205"
                obs_ratio="95.60" />
        </observations>
      </control>
    </file>
    <file name="/chas075x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Mar 16 00:29:39 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9919190"
                         time_creation="Fri Mar 16 00:15:57 2012"
                         time_modification="Fri Mar 16 00:08:46 2012" />
        <observations epoch_first="Thu Mar 15 23:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:59 2012"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="38505"
                obs_have="37007"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="28218"
                obs_have="27956"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="22840"
                obs_have="22628"
                obs_ratio="99.07" />
        </observations>
      </control>
      <control date="Fri Mar 16 01:06:17 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9919190"
                         time_creation="Fri Mar 16 00:15:57 2012"
                         time_modification="Fri Mar 16 00:08:46 2012" />
        <observations epoch_first="Thu Mar 15 23:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:59 2012"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="38505"
                obs_have="37007"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="28218"
                obs_have="27956"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="22840"
                obs_have="22628"
                obs_ratio="99.07" />
        </observations>
      </control>
      <control date="Fri Mar 16 02:39:18 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9919190"
                         time_creation="Fri Mar 16 00:15:57 2012"
                         time_modification="Fri Mar 16 00:08:46 2012" />
        <observations epoch_first="Thu Mar 15 23:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:59 2012"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="38505"
                obs_have="37007"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="28218"
                obs_have="27956"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="22840"
                obs_have="22628"
                obs_ratio="99.07" />
        </observations>
      </control>
      <control date="Sat Mar 17 00:15:03 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9919190"
                         time_creation="Fri Mar 16 00:15:57 2012"
                         time_modification="Fri Mar 16 00:08:46 2012" />
        <observations epoch_first="Thu Mar 15 23:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:59 2012"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="38505"
                obs_have="37007"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="28218"
                obs_have="27956"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="22840"
                obs_have="22628"
                obs_ratio="99.07" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:53:39 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9919190"
                         time_creation="Thu Apr 12 00:56:56 2012"
                         time_modification="Fri Mar 16 00:08:46 2012" />
        <observations epoch_first="Thu Mar 15 23:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:59 2012"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="38505"
                obs_have="37007"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="28218"
                obs_have="27956"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="22840"
                obs_have="22628"
                obs_ratio="99.07" />
        </observations>
      </control>
    </file>
  </station>
</QC>
