<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-02-27 00:00:00"
    DayOfYear="58"
    Year="2012">
  <station name="CHAL">
    <file name="/chal0580.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Feb 29 01:10:56 2012"
               level="3">
        <file_statistics latency="01:31:34"
                         size="3188291"
                         time_creation="Tue Feb 28 01:34:08 2012"
                         time_modification="Tue Feb 28 01:31:04 2012" />
        <observations epoch_first="Mon Feb 27 00:00:00 2012"
                      epoch_last="Mon Feb 27 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29239"
                obs_have="23937"
                obs_ratio="81.87" />
          <mask elevation="10 degrees"
                obs_expected="24444"
                obs_have="23918"
                obs_ratio="97.85" />
          <mask elevation="15 degrees"
                obs_expected="21693"
                obs_have="21238"
                obs_ratio="97.90" />
        </observations>
      </control>
      <control date="Wed Mar 28 11:06:37 2012"
               level="3">
        <file_statistics latency="01:31:34"
                         size="3188291"
                         time_creation="Mon Mar 26 01:04:22 2012"
                         time_modification="Tue Feb 28 01:31:04 2012" />
        <observations epoch_first="Mon Feb 27 00:00:00 2012"
                      epoch_last="Mon Feb 27 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29239"
                obs_have="23937"
                obs_ratio="81.87" />
          <mask elevation="10 degrees"
                obs_expected="24444"
                obs_have="23918"
                obs_ratio="97.85" />
          <mask elevation="15 degrees"
                obs_expected="21693"
                obs_have="21238"
                obs_ratio="97.90" />
        </observations>
      </control>
    </file>
    <file name="/chal058a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Feb 27 01:23:11 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3513459"
                         time_creation="Mon Feb 27 01:13:07 2012"
                         time_modification="Mon Feb 27 01:09:58 2012" />
        <observations epoch_first="Mon Feb 27 00:00:00 2012"
                      epoch_last="Mon Feb 27 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28217"
                obs_have="26281"
                obs_ratio="93.14" />
          <mask elevation="10 degrees"
                obs_expected="26299"
                obs_have="26234"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22157"
                obs_have="22157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 01:52:42 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3513459"
                         time_creation="Mon Feb 27 01:13:07 2012"
                         time_modification="Mon Feb 27 01:09:58 2012" />
        <observations epoch_first="Mon Feb 27 00:00:00 2012"
                      epoch_last="Mon Feb 27 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28217"
                obs_have="26281"
                obs_ratio="93.14" />
          <mask elevation="10 degrees"
                obs_expected="26299"
                obs_have="26234"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22157"
                obs_have="22157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 03:39:33 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3513459"
                         time_creation="Mon Feb 27 01:13:07 2012"
                         time_modification="Mon Feb 27 01:09:58 2012" />
        <observations epoch_first="Mon Feb 27 00:00:00 2012"
                      epoch_last="Mon Feb 27 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28217"
                obs_have="26281"
                obs_ratio="93.14" />
          <mask elevation="10 degrees"
                obs_expected="26299"
                obs_have="26234"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22157"
                obs_have="22157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3513459"
                         time_creation="Mon Feb 27 01:13:07 2012"
                         time_modification="Mon Feb 27 01:09:58 2012" />
        <observations epoch_first="Mon Feb 27 00:00:00 2012"
                      epoch_last="Mon Feb 27 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28217"
                obs_have="26281"
                obs_ratio="93.14" />
          <mask elevation="10 degrees"
                obs_expected="26299"
                obs_have="26234"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22157"
                obs_have="22157"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3513459"
                         time_creation="Mon Mar 26 01:00:46 2012"
                         time_modification="Mon Feb 27 01:09:58 2012" />
        <observations epoch_first="Mon Feb 27 00:00:00 2012"
                      epoch_last="Mon Feb 27 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28217"
                obs_have="26281"
                obs_ratio="93.14" />
          <mask elevation="10 degrees"
                obs_expected="26299"
                obs_have="26234"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22157"
                obs_have="22157"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Feb 27 02:21:05 2012"
               level="3">
        <file_statistics latency="00:10:00"
                         size="3583845"
                         time_creation="Mon Feb 27 02:13:06 2012"
                         time_modification="Mon Feb 27 02:09:59 2012" />
        <observations epoch_first="Mon Feb 27 01:00:00 2012"
                      epoch_last="Mon Feb 27 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28393"
                obs_have="26824"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="26964"
                obs_have="26824"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21710"
                obs_have="21710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 02:46:34 2012"
               level="3">
        <file_statistics latency="00:10:00"
                         size="3583845"
                         time_creation="Mon Feb 27 02:13:06 2012"
                         time_modification="Mon Feb 27 02:09:59 2012" />
        <observations epoch_first="Mon Feb 27 01:00:00 2012"
                      epoch_last="Mon Feb 27 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28393"
                obs_have="26824"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="26964"
                obs_have="26824"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21710"
                obs_have="21710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 04:44:41 2012"
               level="3">
        <file_statistics latency="00:10:00"
                         size="3583845"
                         time_creation="Mon Feb 27 02:13:06 2012"
                         time_modification="Mon Feb 27 02:09:59 2012" />
        <observations epoch_first="Mon Feb 27 01:00:00 2012"
                      epoch_last="Mon Feb 27 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28393"
                obs_have="26824"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="26964"
                obs_have="26824"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21710"
                obs_have="21710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:00"
                         size="3583845"
                         time_creation="Mon Feb 27 02:13:06 2012"
                         time_modification="Mon Feb 27 02:09:59 2012" />
        <observations epoch_first="Mon Feb 27 01:00:00 2012"
                      epoch_last="Mon Feb 27 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28393"
                obs_have="26824"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="26964"
                obs_have="26824"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21710"
                obs_have="21710"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:00"
                         size="3583845"
                         time_creation="Mon Mar 26 01:00:46 2012"
                         time_modification="Mon Feb 27 02:09:59 2012" />
        <observations epoch_first="Mon Feb 27 01:00:00 2012"
                      epoch_last="Mon Feb 27 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28393"
                obs_have="26824"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="26964"
                obs_have="26824"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="21710"
                obs_have="21710"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Feb 27 03:22:39 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4124080"
                         time_creation="Mon Feb 27 03:13:08 2012"
                         time_modification="Mon Feb 27 03:10:00 2012" />
        <observations epoch_first="Mon Feb 27 02:00:00 2012"
                      epoch_last="Mon Feb 27 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35329"
                obs_have="31018"
                obs_ratio="87.80" />
          <mask elevation="10 degrees"
                obs_expected="31029"
                obs_have="30987"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 03:52:46 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4124080"
                         time_creation="Mon Feb 27 03:13:08 2012"
                         time_modification="Mon Feb 27 03:10:00 2012" />
        <observations epoch_first="Mon Feb 27 02:00:00 2012"
                      epoch_last="Mon Feb 27 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35329"
                obs_have="31018"
                obs_ratio="87.80" />
          <mask elevation="10 degrees"
                obs_expected="31029"
                obs_have="30987"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 05:58:40 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4124080"
                         time_creation="Mon Feb 27 03:13:08 2012"
                         time_modification="Mon Feb 27 03:10:00 2012" />
        <observations epoch_first="Mon Feb 27 02:00:00 2012"
                      epoch_last="Mon Feb 27 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35329"
                obs_have="31018"
                obs_ratio="87.80" />
          <mask elevation="10 degrees"
                obs_expected="31029"
                obs_have="30987"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4124080"
                         time_creation="Mon Feb 27 03:13:08 2012"
                         time_modification="Mon Feb 27 03:10:00 2012" />
        <observations epoch_first="Mon Feb 27 02:00:00 2012"
                      epoch_last="Mon Feb 27 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35329"
                obs_have="31018"
                obs_ratio="87.80" />
          <mask elevation="10 degrees"
                obs_expected="31029"
                obs_have="30987"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4124080"
                         time_creation="Mon Mar 26 01:00:47 2012"
                         time_modification="Mon Feb 27 03:10:00 2012" />
        <observations epoch_first="Mon Feb 27 02:00:00 2012"
                      epoch_last="Mon Feb 27 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35329"
                obs_have="31018"
                obs_ratio="87.80" />
          <mask elevation="10 degrees"
                obs_expected="31029"
                obs_have="30987"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26799"
                obs_have="26799"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Feb 27 04:25:30 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4073367"
                         time_creation="Mon Feb 27 04:13:09 2012"
                         time_modification="Mon Feb 27 04:10:01 2012" />
        <observations epoch_first="Mon Feb 27 03:00:00 2012"
                      epoch_last="Mon Feb 27 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36708"
                obs_have="30624"
                obs_ratio="83.43" />
          <mask elevation="10 degrees"
                obs_expected="30691"
                obs_have="30600"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="26411"
                obs_have="26411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 05:01:30 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4073367"
                         time_creation="Mon Feb 27 04:13:09 2012"
                         time_modification="Mon Feb 27 04:10:01 2012" />
        <observations epoch_first="Mon Feb 27 03:00:00 2012"
                      epoch_last="Mon Feb 27 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36708"
                obs_have="30624"
                obs_ratio="83.43" />
          <mask elevation="10 degrees"
                obs_expected="30691"
                obs_have="30600"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="26411"
                obs_have="26411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 06:58:21 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4073367"
                         time_creation="Mon Feb 27 04:13:09 2012"
                         time_modification="Mon Feb 27 04:10:01 2012" />
        <observations epoch_first="Mon Feb 27 03:00:00 2012"
                      epoch_last="Mon Feb 27 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36708"
                obs_have="30624"
                obs_ratio="83.43" />
          <mask elevation="10 degrees"
                obs_expected="30691"
                obs_have="30600"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="26411"
                obs_have="26411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4073367"
                         time_creation="Mon Feb 27 04:13:09 2012"
                         time_modification="Mon Feb 27 04:10:01 2012" />
        <observations epoch_first="Mon Feb 27 03:00:00 2012"
                      epoch_last="Mon Feb 27 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36708"
                obs_have="30624"
                obs_ratio="83.43" />
          <mask elevation="10 degrees"
                obs_expected="30691"
                obs_have="30600"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="26411"
                obs_have="26411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4073367"
                         time_creation="Mon Mar 26 01:00:47 2012"
                         time_modification="Mon Feb 27 04:10:01 2012" />
        <observations epoch_first="Mon Feb 27 03:00:00 2012"
                      epoch_last="Mon Feb 27 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36708"
                obs_have="30624"
                obs_ratio="83.43" />
          <mask elevation="10 degrees"
                obs_expected="30691"
                obs_have="30600"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="26411"
                obs_have="26411"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Feb 27 05:33:52 2012"
               level="3">
        <file_statistics latency="00:10:03"
                         size="4300098"
                         time_creation="Mon Feb 27 05:13:10 2012"
                         time_modification="Mon Feb 27 05:10:02 2012" />
        <observations epoch_first="Mon Feb 27 04:00:00 2012"
                      epoch_last="Mon Feb 27 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30062"
                obs_have="30062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 08:00:11 2012"
               level="3">
        <file_statistics latency="00:10:03"
                         size="4300098"
                         time_creation="Mon Feb 27 05:13:10 2012"
                         time_modification="Mon Feb 27 05:10:02 2012" />
        <observations epoch_first="Mon Feb 27 04:00:00 2012"
                      epoch_last="Mon Feb 27 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30062"
                obs_have="30062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:03"
                         size="4300098"
                         time_creation="Mon Feb 27 05:13:10 2012"
                         time_modification="Mon Feb 27 05:10:02 2012" />
        <observations epoch_first="Mon Feb 27 04:00:00 2012"
                      epoch_last="Mon Feb 27 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30062"
                obs_have="30062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:03"
                         size="4300098"
                         time_creation="Mon Mar 26 01:00:48 2012"
                         time_modification="Mon Feb 27 05:10:02 2012" />
        <observations epoch_first="Mon Feb 27 04:00:00 2012"
                      epoch_last="Mon Feb 27 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30062"
                obs_have="30062"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Feb 27 06:33:19 2012"
               level="3">
        <file_statistics latency="00:10:04"
                         size="4411637"
                         time_creation="Mon Feb 27 06:13:12 2012"
                         time_modification="Mon Feb 27 06:10:03 2012" />
        <observations epoch_first="Mon Feb 27 05:00:00 2012"
                      epoch_last="Mon Feb 27 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42412"
                obs_have="33248"
                obs_ratio="78.39" />
          <mask elevation="10 degrees"
                obs_expected="33319"
                obs_have="33200"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="27694"
                obs_have="27694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:04"
                         size="4411637"
                         time_creation="Mon Feb 27 06:13:12 2012"
                         time_modification="Mon Feb 27 06:10:03 2012" />
        <observations epoch_first="Mon Feb 27 05:00:00 2012"
                      epoch_last="Mon Feb 27 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42412"
                obs_have="33248"
                obs_ratio="78.39" />
          <mask elevation="10 degrees"
                obs_expected="33319"
                obs_have="33200"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="27694"
                obs_have="27694"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:04"
                         size="4411637"
                         time_creation="Mon Mar 26 01:00:48 2012"
                         time_modification="Mon Feb 27 06:10:03 2012" />
        <observations epoch_first="Mon Feb 27 05:00:00 2012"
                      epoch_last="Mon Feb 27 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42412"
                obs_have="33248"
                obs_ratio="78.39" />
          <mask elevation="10 degrees"
                obs_expected="33319"
                obs_have="33200"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="27694"
                obs_have="27694"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Feb 27 07:30:17 2012"
               level="3">
        <file_statistics latency="00:10:04"
                         size="4498841"
                         time_creation="Mon Feb 27 07:13:15 2012"
                         time_modification="Mon Feb 27 07:10:03 2012" />
        <observations epoch_first="Mon Feb 27 06:00:00 2012"
                      epoch_last="Mon Feb 27 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37958"
                obs_have="33924"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="33977"
                obs_have="33917"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29978"
                obs_have="29978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 09:16:33 2012"
               level="3">
        <file_statistics latency="00:10:04"
                         size="4498841"
                         time_creation="Mon Feb 27 07:13:15 2012"
                         time_modification="Mon Feb 27 07:10:03 2012" />
        <observations epoch_first="Mon Feb 27 06:00:00 2012"
                      epoch_last="Mon Feb 27 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37958"
                obs_have="33924"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="33977"
                obs_have="33917"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29978"
                obs_have="29978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 09:49:05 2012"
               level="3">
        <file_statistics latency="00:10:04"
                         size="4498841"
                         time_creation="Mon Feb 27 07:13:15 2012"
                         time_modification="Mon Feb 27 07:10:03 2012" />
        <observations epoch_first="Mon Feb 27 06:00:00 2012"
                      epoch_last="Mon Feb 27 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37958"
                obs_have="33924"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="33977"
                obs_have="33917"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29978"
                obs_have="29978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:04"
                         size="4498841"
                         time_creation="Mon Feb 27 07:13:15 2012"
                         time_modification="Mon Feb 27 07:10:03 2012" />
        <observations epoch_first="Mon Feb 27 06:00:00 2012"
                      epoch_last="Mon Feb 27 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37958"
                obs_have="33924"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="33977"
                obs_have="33917"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29978"
                obs_have="29978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:04"
                         size="4498841"
                         time_creation="Mon Mar 26 01:00:49 2012"
                         time_modification="Mon Feb 27 07:10:03 2012" />
        <observations epoch_first="Mon Feb 27 06:00:00 2012"
                      epoch_last="Mon Feb 27 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37958"
                obs_have="33924"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="33977"
                obs_have="33917"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29978"
                obs_have="29978"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Feb 27 08:33:20 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4659590"
                         time_creation="Mon Feb 27 08:13:17 2012"
                         time_modification="Mon Feb 27 08:10:00 2012" />
        <observations epoch_first="Mon Feb 27 07:00:00 2012"
                      epoch_last="Mon Feb 27 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35178"
                obs_ratio="97.72" />
          <mask elevation="10 degrees"
                obs_expected="35163"
                obs_have="35149"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="33366"
                obs_have="33366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 09:00:03 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4659590"
                         time_creation="Mon Feb 27 08:13:17 2012"
                         time_modification="Mon Feb 27 08:10:00 2012" />
        <observations epoch_first="Mon Feb 27 07:00:00 2012"
                      epoch_last="Mon Feb 27 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35178"
                obs_ratio="97.72" />
          <mask elevation="10 degrees"
                obs_expected="35163"
                obs_have="35149"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="33366"
                obs_have="33366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 10:46:39 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4659590"
                         time_creation="Mon Feb 27 08:13:17 2012"
                         time_modification="Mon Feb 27 08:10:00 2012" />
        <observations epoch_first="Mon Feb 27 07:00:00 2012"
                      epoch_last="Mon Feb 27 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35178"
                obs_ratio="97.72" />
          <mask elevation="10 degrees"
                obs_expected="35163"
                obs_have="35149"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="33366"
                obs_have="33366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4659590"
                         time_creation="Mon Feb 27 08:13:17 2012"
                         time_modification="Mon Feb 27 08:10:00 2012" />
        <observations epoch_first="Mon Feb 27 07:00:00 2012"
                      epoch_last="Mon Feb 27 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35178"
                obs_ratio="97.72" />
          <mask elevation="10 degrees"
                obs_expected="35163"
                obs_have="35149"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="33366"
                obs_have="33366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4659590"
                         time_creation="Mon Mar 26 01:00:49 2012"
                         time_modification="Mon Feb 27 08:10:00 2012" />
        <observations epoch_first="Mon Feb 27 07:00:00 2012"
                      epoch_last="Mon Feb 27 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35178"
                obs_ratio="97.72" />
          <mask elevation="10 degrees"
                obs_expected="35163"
                obs_have="35149"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="33366"
                obs_have="33366"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Feb 27 09:32:06 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="4106810"
                         time_creation="Mon Feb 27 09:13:29 2012"
                         time_modification="Mon Feb 27 09:09:21 2012" />
        <observations epoch_first="Mon Feb 27 08:00:00 2012"
                      epoch_last="Mon Feb 27 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34537"
                obs_have="30885"
                obs_ratio="89.43" />
          <mask elevation="10 degrees"
                obs_expected="30950"
                obs_have="30875"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28229"
                obs_have="28229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 10:00:34 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="4106810"
                         time_creation="Mon Feb 27 09:13:29 2012"
                         time_modification="Mon Feb 27 09:09:21 2012" />
        <observations epoch_first="Mon Feb 27 08:00:00 2012"
                      epoch_last="Mon Feb 27 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34537"
                obs_have="30885"
                obs_ratio="89.43" />
          <mask elevation="10 degrees"
                obs_expected="30950"
                obs_have="30875"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28229"
                obs_have="28229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 11:35:30 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="4106810"
                         time_creation="Mon Feb 27 09:13:29 2012"
                         time_modification="Mon Feb 27 09:09:21 2012" />
        <observations epoch_first="Mon Feb 27 08:00:00 2012"
                      epoch_last="Mon Feb 27 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34537"
                obs_have="30885"
                obs_ratio="89.43" />
          <mask elevation="10 degrees"
                obs_expected="30950"
                obs_have="30875"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28229"
                obs_have="28229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="4106810"
                         time_creation="Mon Feb 27 09:13:29 2012"
                         time_modification="Mon Feb 27 09:09:21 2012" />
        <observations epoch_first="Mon Feb 27 08:00:00 2012"
                      epoch_last="Mon Feb 27 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34537"
                obs_have="30885"
                obs_ratio="89.43" />
          <mask elevation="10 degrees"
                obs_expected="30950"
                obs_have="30875"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28229"
                obs_have="28229"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:09:22"
                         size="4106810"
                         time_creation="Mon Mar 26 01:00:50 2012"
                         time_modification="Mon Feb 27 09:09:21 2012" />
        <observations epoch_first="Mon Feb 27 08:00:00 2012"
                      epoch_last="Mon Feb 27 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34537"
                obs_have="30885"
                obs_ratio="89.43" />
          <mask elevation="10 degrees"
                obs_expected="30950"
                obs_have="30875"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="28229"
                obs_have="28229"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Feb 27 10:26:30 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4084750"
                         time_creation="Mon Feb 27 10:18:22 2012"
                         time_modification="Mon Feb 27 10:10:00 2012" />
        <observations epoch_first="Mon Feb 27 09:00:00 2012"
                      epoch_last="Mon Feb 27 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35654"
                obs_have="30721"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="30765"
                obs_have="30666"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26317"
                obs_have="26317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 11:01:06 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4084750"
                         time_creation="Mon Feb 27 10:18:22 2012"
                         time_modification="Mon Feb 27 10:10:00 2012" />
        <observations epoch_first="Mon Feb 27 09:00:00 2012"
                      epoch_last="Mon Feb 27 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35654"
                obs_have="30721"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="30765"
                obs_have="30666"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26317"
                obs_have="26317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 12:35:51 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4084750"
                         time_creation="Mon Feb 27 10:18:22 2012"
                         time_modification="Mon Feb 27 10:10:00 2012" />
        <observations epoch_first="Mon Feb 27 09:00:00 2012"
                      epoch_last="Mon Feb 27 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35654"
                obs_have="30721"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="30765"
                obs_have="30666"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26317"
                obs_have="26317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4084750"
                         time_creation="Mon Feb 27 10:18:22 2012"
                         time_modification="Mon Feb 27 10:10:00 2012" />
        <observations epoch_first="Mon Feb 27 09:00:00 2012"
                      epoch_last="Mon Feb 27 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35654"
                obs_have="30721"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="30765"
                obs_have="30666"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26317"
                obs_have="26317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4084750"
                         time_creation="Mon Mar 26 01:00:51 2012"
                         time_modification="Mon Feb 27 10:10:00 2012" />
        <observations epoch_first="Mon Feb 27 09:00:00 2012"
                      epoch_last="Mon Feb 27 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35654"
                obs_have="30721"
                obs_ratio="86.16" />
          <mask elevation="10 degrees"
                obs_expected="30765"
                obs_have="30666"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="26317"
                obs_have="26317"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Feb 27 11:23:35 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4260046"
                         time_creation="Mon Feb 27 11:13:22 2012"
                         time_modification="Mon Feb 27 11:10:01 2012" />
        <observations epoch_first="Mon Feb 27 10:00:00 2012"
                      epoch_last="Mon Feb 27 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34300"
                obs_have="32072"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="32111"
                obs_have="32072"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="30347"
                obs_have="30347"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 11:48:21 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4260046"
                         time_creation="Mon Feb 27 11:13:22 2012"
                         time_modification="Mon Feb 27 11:10:01 2012" />
        <observations epoch_first="Mon Feb 27 10:00:00 2012"
                      epoch_last="Mon Feb 27 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34300"
                obs_have="32072"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="32111"
                obs_have="32072"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="30347"
                obs_have="30347"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 13:38:19 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4260046"
                         time_creation="Mon Feb 27 11:13:22 2012"
                         time_modification="Mon Feb 27 11:10:01 2012" />
        <observations epoch_first="Mon Feb 27 10:00:00 2012"
                      epoch_last="Mon Feb 27 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34300"
                obs_have="32072"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="32111"
                obs_have="32072"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="30347"
                obs_have="30347"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4260046"
                         time_creation="Mon Feb 27 11:13:22 2012"
                         time_modification="Mon Feb 27 11:10:01 2012" />
        <observations epoch_first="Mon Feb 27 10:00:00 2012"
                      epoch_last="Mon Feb 27 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34300"
                obs_have="32072"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="32111"
                obs_have="32072"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="30347"
                obs_have="30347"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4260046"
                         time_creation="Mon Mar 26 01:00:51 2012"
                         time_modification="Mon Feb 27 11:10:01 2012" />
        <observations epoch_first="Mon Feb 27 10:00:00 2012"
                      epoch_last="Mon Feb 27 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34300"
                obs_have="32072"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="32111"
                obs_have="32072"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="30347"
                obs_have="30347"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Feb 27 12:20:47 2012"
               level="3">
        <file_statistics latency="00:09:39"
                         size="4517804"
                         time_creation="Mon Feb 27 12:13:17 2012"
                         time_modification="Mon Feb 27 12:09:38 2012" />
        <observations epoch_first="Mon Feb 27 11:00:00 2012"
                      epoch_last="Mon Feb 27 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38650"
                obs_have="34071"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="34076"
                obs_have="34008"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29969"
                obs_have="29969"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 12:48:11 2012"
               level="3">
        <file_statistics latency="00:09:39"
                         size="4517804"
                         time_creation="Mon Feb 27 12:13:17 2012"
                         time_modification="Mon Feb 27 12:09:38 2012" />
        <observations epoch_first="Mon Feb 27 11:00:00 2012"
                      epoch_last="Mon Feb 27 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38650"
                obs_have="34071"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="34076"
                obs_have="34008"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29970"
                obs_have="29970"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 14:36:14 2012"
               level="3">
        <file_statistics latency="00:09:39"
                         size="4517804"
                         time_creation="Mon Feb 27 12:13:17 2012"
                         time_modification="Mon Feb 27 12:09:38 2012" />
        <observations epoch_first="Mon Feb 27 11:00:00 2012"
                      epoch_last="Mon Feb 27 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38650"
                obs_have="34071"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="34076"
                obs_have="34008"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29970"
                obs_have="29970"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:09:39"
                         size="4517804"
                         time_creation="Mon Feb 27 12:13:17 2012"
                         time_modification="Mon Feb 27 12:09:38 2012" />
        <observations epoch_first="Mon Feb 27 11:00:00 2012"
                      epoch_last="Mon Feb 27 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38650"
                obs_have="34071"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="34076"
                obs_have="34008"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29970"
                obs_have="29970"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:09:39"
                         size="4517804"
                         time_creation="Mon Mar 26 01:00:52 2012"
                         time_modification="Mon Feb 27 12:09:38 2012" />
        <observations epoch_first="Mon Feb 27 11:00:00 2012"
                      epoch_last="Mon Feb 27 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38650"
                obs_have="34071"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="34076"
                obs_have="34008"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="29970"
                obs_have="29970"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Feb 27 13:19:45 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="3725114"
                         time_creation="Mon Feb 27 13:13:24 2012"
                         time_modification="Mon Feb 27 13:10:22 2012" />
        <observations epoch_first="Mon Feb 27 12:00:00 2012"
                      epoch_last="Mon Feb 27 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31414"
                obs_have="27934"
                obs_ratio="88.92" />
          <mask elevation="10 degrees"
                obs_expected="27922"
                obs_have="27898"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 13:48:51 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="3725114"
                         time_creation="Mon Feb 27 13:13:24 2012"
                         time_modification="Mon Feb 27 13:10:22 2012" />
        <observations epoch_first="Mon Feb 27 12:00:00 2012"
                      epoch_last="Mon Feb 27 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31414"
                obs_have="27934"
                obs_ratio="88.92" />
          <mask elevation="10 degrees"
                obs_expected="27922"
                obs_have="27898"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 15:35:09 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="3725114"
                         time_creation="Mon Feb 27 13:13:24 2012"
                         time_modification="Mon Feb 27 13:10:22 2012" />
        <observations epoch_first="Mon Feb 27 12:00:00 2012"
                      epoch_last="Mon Feb 27 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31414"
                obs_have="27934"
                obs_ratio="88.92" />
          <mask elevation="10 degrees"
                obs_expected="27922"
                obs_have="27898"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="3725114"
                         time_creation="Mon Feb 27 13:13:24 2012"
                         time_modification="Mon Feb 27 13:10:22 2012" />
        <observations epoch_first="Mon Feb 27 12:00:00 2012"
                      epoch_last="Mon Feb 27 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31414"
                obs_have="27934"
                obs_ratio="88.92" />
          <mask elevation="10 degrees"
                obs_expected="27922"
                obs_have="27898"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:23"
                         size="3725114"
                         time_creation="Mon Mar 26 01:00:52 2012"
                         time_modification="Mon Feb 27 13:10:22 2012" />
        <observations epoch_first="Mon Feb 27 12:00:00 2012"
                      epoch_last="Mon Feb 27 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31414"
                obs_have="27934"
                obs_ratio="88.92" />
          <mask elevation="10 degrees"
                obs_expected="27922"
                obs_have="27898"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Feb 27 14:20:07 2012"
               level="3">
        <file_statistics latency="00:10:28"
                         size="4386353"
                         time_creation="Mon Feb 27 14:13:18 2012"
                         time_modification="Mon Feb 27 14:10:27 2012" />
        <observations epoch_first="Mon Feb 27 13:00:00 2012"
                      epoch_last="Mon Feb 27 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35016"
                obs_have="33052"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="33125"
                obs_have="33045"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27885"
                obs_have="27885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 14:47:51 2012"
               level="3">
        <file_statistics latency="00:10:28"
                         size="4386353"
                         time_creation="Mon Feb 27 14:13:18 2012"
                         time_modification="Mon Feb 27 14:10:27 2012" />
        <observations epoch_first="Mon Feb 27 13:00:00 2012"
                      epoch_last="Mon Feb 27 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35015"
                obs_have="33052"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="33125"
                obs_have="33045"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27885"
                obs_have="27885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 16:39:42 2012"
               level="3">
        <file_statistics latency="00:10:28"
                         size="4386353"
                         time_creation="Mon Feb 27 14:13:18 2012"
                         time_modification="Mon Feb 27 14:10:27 2012" />
        <observations epoch_first="Mon Feb 27 13:00:00 2012"
                      epoch_last="Mon Feb 27 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35015"
                obs_have="33052"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="33125"
                obs_have="33045"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27885"
                obs_have="27885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:28"
                         size="4386353"
                         time_creation="Mon Feb 27 14:13:18 2012"
                         time_modification="Mon Feb 27 14:10:27 2012" />
        <observations epoch_first="Mon Feb 27 13:00:00 2012"
                      epoch_last="Mon Feb 27 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35015"
                obs_have="33052"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="33125"
                obs_have="33045"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27885"
                obs_have="27885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:28"
                         size="4386353"
                         time_creation="Mon Mar 26 01:00:53 2012"
                         time_modification="Mon Feb 27 14:10:27 2012" />
        <observations epoch_first="Mon Feb 27 13:00:00 2012"
                      epoch_last="Mon Feb 27 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35015"
                obs_have="33052"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="33125"
                obs_have="33045"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="27885"
                obs_have="27885"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Feb 27 15:20:26 2012"
               level="3">
        <file_statistics latency="00:11:32"
                         size="4173018"
                         time_creation="Mon Feb 27 15:13:40 2012"
                         time_modification="Mon Feb 27 15:11:31 2012" />
        <observations epoch_first="Mon Feb 27 14:00:00 2012"
                      epoch_last="Mon Feb 27 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35525"
                obs_have="31407"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="31428"
                obs_have="31399"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28138"
                obs_have="28138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 15:46:33 2012"
               level="3">
        <file_statistics latency="00:11:32"
                         size="4173018"
                         time_creation="Mon Feb 27 15:13:40 2012"
                         time_modification="Mon Feb 27 15:11:31 2012" />
        <observations epoch_first="Mon Feb 27 14:00:00 2012"
                      epoch_last="Mon Feb 27 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35525"
                obs_have="31407"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="31429"
                obs_have="31400"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28138"
                obs_have="28138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 17:39:17 2012"
               level="3">
        <file_statistics latency="00:11:32"
                         size="4173018"
                         time_creation="Mon Feb 27 15:13:40 2012"
                         time_modification="Mon Feb 27 15:11:31 2012" />
        <observations epoch_first="Mon Feb 27 14:00:00 2012"
                      epoch_last="Mon Feb 27 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35525"
                obs_have="31407"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="31429"
                obs_have="31400"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28138"
                obs_have="28138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:11:32"
                         size="4173018"
                         time_creation="Mon Feb 27 15:13:40 2012"
                         time_modification="Mon Feb 27 15:11:31 2012" />
        <observations epoch_first="Mon Feb 27 14:00:00 2012"
                      epoch_last="Mon Feb 27 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35525"
                obs_have="31407"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="31429"
                obs_have="31400"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28138"
                obs_have="28138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:11:32"
                         size="4173018"
                         time_creation="Mon Mar 26 01:00:53 2012"
                         time_modification="Mon Feb 27 15:11:31 2012" />
        <observations epoch_first="Mon Feb 27 14:00:00 2012"
                      epoch_last="Mon Feb 27 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35525"
                obs_have="31407"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="31429"
                obs_have="31400"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28138"
                obs_have="28138"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Feb 27 16:21:45 2012"
               level="3">
        <file_statistics latency="00:10:41"
                         size="3776441"
                         time_creation="Mon Feb 27 16:13:26 2012"
                         time_modification="Mon Feb 27 16:10:40 2012" />
        <observations epoch_first="Mon Feb 27 15:00:00 2012"
                      epoch_last="Mon Feb 27 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31886"
                obs_have="28324"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="28361"
                obs_have="28300"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="25211"
                obs_have="25211"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 16:52:45 2012"
               level="3">
        <file_statistics latency="00:10:41"
                         size="3776441"
                         time_creation="Mon Feb 27 16:13:26 2012"
                         time_modification="Mon Feb 27 16:10:40 2012" />
        <observations epoch_first="Mon Feb 27 15:00:00 2012"
                      epoch_last="Mon Feb 27 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31886"
                obs_have="28324"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="28361"
                obs_have="28300"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="25211"
                obs_have="25211"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 18:45:08 2012"
               level="3">
        <file_statistics latency="00:10:41"
                         size="3776441"
                         time_creation="Mon Feb 27 16:13:26 2012"
                         time_modification="Mon Feb 27 16:10:40 2012" />
        <observations epoch_first="Mon Feb 27 15:00:00 2012"
                      epoch_last="Mon Feb 27 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31886"
                obs_have="28324"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="28361"
                obs_have="28300"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="25211"
                obs_have="25211"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:10:41"
                         size="3776441"
                         time_creation="Mon Feb 27 16:13:26 2012"
                         time_modification="Mon Feb 27 16:10:40 2012" />
        <observations epoch_first="Mon Feb 27 15:00:00 2012"
                      epoch_last="Mon Feb 27 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31886"
                obs_have="28324"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="28361"
                obs_have="28300"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="25211"
                obs_have="25211"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:10:41"
                         size="3776441"
                         time_creation="Mon Mar 26 01:00:54 2012"
                         time_modification="Mon Feb 27 16:10:40 2012" />
        <observations epoch_first="Mon Feb 27 15:00:00 2012"
                      epoch_last="Mon Feb 27 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31886"
                obs_have="28324"
                obs_ratio="88.83" />
          <mask elevation="10 degrees"
                obs_expected="28361"
                obs_have="28300"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="25211"
                obs_have="25211"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Feb 27 17:20:58 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="3680196"
                         time_creation="Mon Feb 27 17:13:18 2012"
                         time_modification="Mon Feb 27 17:11:55 2012" />
        <observations epoch_first="Mon Feb 27 16:00:00 2012"
                      epoch_last="Mon Feb 27 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27542"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="27656"
                obs_have="27527"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="24782"
                obs_have="24782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 17:51:26 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="3680196"
                         time_creation="Mon Feb 27 17:13:18 2012"
                         time_modification="Mon Feb 27 17:11:55 2012" />
        <observations epoch_first="Mon Feb 27 16:00:00 2012"
                      epoch_last="Mon Feb 27 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27542"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="27656"
                obs_have="27527"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="24782"
                obs_have="24782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 19:51:33 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="3680196"
                         time_creation="Mon Feb 27 17:13:18 2012"
                         time_modification="Mon Feb 27 17:11:55 2012" />
        <observations epoch_first="Mon Feb 27 16:00:00 2012"
                      epoch_last="Mon Feb 27 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27542"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="27656"
                obs_have="27527"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="24782"
                obs_have="24782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="3680196"
                         time_creation="Mon Feb 27 17:13:18 2012"
                         time_modification="Mon Feb 27 17:11:55 2012" />
        <observations epoch_first="Mon Feb 27 16:00:00 2012"
                      epoch_last="Mon Feb 27 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27542"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="27656"
                obs_have="27527"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="24782"
                obs_have="24782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="3680196"
                         time_creation="Mon Mar 26 01:00:54 2012"
                         time_modification="Mon Feb 27 17:11:55 2012" />
        <observations epoch_first="Mon Feb 27 16:00:00 2012"
                      epoch_last="Mon Feb 27 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27542"
                obs_ratio="95.63" />
          <mask elevation="10 degrees"
                obs_expected="27656"
                obs_have="27527"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="24782"
                obs_have="24782"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Feb 27 18:25:48 2012"
               level="3">
        <file_statistics latency="00:11:54"
                         size="3715602"
                         time_creation="Mon Feb 27 18:13:25 2012"
                         time_modification="Mon Feb 27 18:11:53 2012" />
        <observations epoch_first="Mon Feb 27 17:00:00 2012"
                      epoch_last="Mon Feb 27 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32480"
                obs_have="27848"
                obs_ratio="85.74" />
          <mask elevation="10 degrees"
                obs_expected="27931"
                obs_have="27832"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25010"
                obs_have="25010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 18:59:44 2012"
               level="3">
        <file_statistics latency="00:11:54"
                         size="3715602"
                         time_creation="Mon Feb 27 18:13:25 2012"
                         time_modification="Mon Feb 27 18:11:53 2012" />
        <observations epoch_first="Mon Feb 27 17:00:00 2012"
                      epoch_last="Mon Feb 27 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32480"
                obs_have="27848"
                obs_ratio="85.74" />
          <mask elevation="10 degrees"
                obs_expected="27931"
                obs_have="27832"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25010"
                obs_have="25010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 20:46:58 2012"
               level="3">
        <file_statistics latency="00:11:54"
                         size="3715602"
                         time_creation="Mon Feb 27 18:13:25 2012"
                         time_modification="Mon Feb 27 18:11:53 2012" />
        <observations epoch_first="Mon Feb 27 17:00:00 2012"
                      epoch_last="Mon Feb 27 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32480"
                obs_have="27848"
                obs_ratio="85.74" />
          <mask elevation="10 degrees"
                obs_expected="27931"
                obs_have="27832"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25010"
                obs_have="25010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:11:54"
                         size="3715602"
                         time_creation="Mon Feb 27 18:13:25 2012"
                         time_modification="Mon Feb 27 18:11:53 2012" />
        <observations epoch_first="Mon Feb 27 17:00:00 2012"
                      epoch_last="Mon Feb 27 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32480"
                obs_have="27848"
                obs_ratio="85.74" />
          <mask elevation="10 degrees"
                obs_expected="27931"
                obs_have="27832"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25010"
                obs_have="25010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:11:54"
                         size="3715602"
                         time_creation="Mon Mar 26 01:00:55 2012"
                         time_modification="Mon Feb 27 18:11:53 2012" />
        <observations epoch_first="Mon Feb 27 17:00:00 2012"
                      epoch_last="Mon Feb 27 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32480"
                obs_have="27848"
                obs_ratio="85.74" />
          <mask elevation="10 degrees"
                obs_expected="27931"
                obs_have="27832"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25010"
                obs_have="25010"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Feb 27 19:30:26 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="4037051"
                         time_creation="Mon Feb 27 19:13:34 2012"
                         time_modification="Mon Feb 27 19:12:01 2012" />
        <observations epoch_first="Mon Feb 27 18:00:00 2012"
                      epoch_last="Mon Feb 27 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33672"
                obs_have="30360"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="30367"
                obs_have="30331"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28090"
                obs_have="28090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 20:08:24 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="4037051"
                         time_creation="Mon Feb 27 19:13:34 2012"
                         time_modification="Mon Feb 27 19:12:01 2012" />
        <observations epoch_first="Mon Feb 27 18:00:00 2012"
                      epoch_last="Mon Feb 27 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33672"
                obs_have="30360"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="30367"
                obs_have="30331"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28090"
                obs_have="28090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 21:53:07 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="4037051"
                         time_creation="Mon Feb 27 19:13:34 2012"
                         time_modification="Mon Feb 27 19:12:01 2012" />
        <observations epoch_first="Mon Feb 27 18:00:00 2012"
                      epoch_last="Mon Feb 27 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33672"
                obs_have="30360"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="30367"
                obs_have="30331"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28090"
                obs_have="28090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="4037051"
                         time_creation="Mon Feb 27 19:13:34 2012"
                         time_modification="Mon Feb 27 19:12:01 2012" />
        <observations epoch_first="Mon Feb 27 18:00:00 2012"
                      epoch_last="Mon Feb 27 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33672"
                obs_have="30360"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="30367"
                obs_have="30331"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28090"
                obs_have="28090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="4037051"
                         time_creation="Mon Mar 26 01:00:55 2012"
                         time_modification="Mon Feb 27 19:12:01 2012" />
        <observations epoch_first="Mon Feb 27 18:00:00 2012"
                      epoch_last="Mon Feb 27 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33672"
                obs_have="30360"
                obs_ratio="90.16" />
          <mask elevation="10 degrees"
                obs_expected="30367"
                obs_have="30331"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="28090"
                obs_have="28090"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Feb 27 21:10:21 2012"
               level="3">
        <file_statistics latency="00:13:35"
                         size="4273896"
                         time_creation="Mon Feb 27 20:18:33 2012"
                         time_modification="Mon Feb 27 20:13:34 2012" />
        <observations epoch_first="Mon Feb 27 19:00:00 2012"
                      epoch_last="Mon Feb 27 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33568"
                obs_have="32189"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="32247"
                obs_have="32189"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29805"
                obs_have="29805"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 22:54:25 2012"
               level="3">
        <file_statistics latency="00:13:35"
                         size="4273896"
                         time_creation="Mon Feb 27 20:18:33 2012"
                         time_modification="Mon Feb 27 20:13:34 2012" />
        <observations epoch_first="Mon Feb 27 19:00:00 2012"
                      epoch_last="Mon Feb 27 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33568"
                obs_have="32189"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="32247"
                obs_have="32189"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29805"
                obs_have="29805"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:13:35"
                         size="4273896"
                         time_creation="Mon Feb 27 20:18:33 2012"
                         time_modification="Mon Feb 27 20:13:34 2012" />
        <observations epoch_first="Mon Feb 27 19:00:00 2012"
                      epoch_last="Mon Feb 27 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33568"
                obs_have="32189"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="32247"
                obs_have="32189"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29805"
                obs_have="29805"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:13:35"
                         size="4273896"
                         time_creation="Mon Mar 26 01:00:56 2012"
                         time_modification="Mon Feb 27 20:13:34 2012" />
        <observations epoch_first="Mon Feb 27 19:00:00 2012"
                      epoch_last="Mon Feb 27 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33568"
                obs_have="32189"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="32247"
                obs_have="32189"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="29805"
                obs_have="29805"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Feb 27 21:32:13 2012"
               level="3">
        <file_statistics latency="00:12:01"
                         size="3724148"
                         time_creation="Mon Feb 27 21:13:43 2012"
                         time_modification="Mon Feb 27 21:12:00 2012" />
        <observations epoch_first="Mon Feb 27 20:00:00 2012"
                      epoch_last="Mon Feb 27 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35657"
                obs_have="27916"
                obs_ratio="78.29" />
          <mask elevation="10 degrees"
                obs_expected="31450"
                obs_have="27880"
                obs_ratio="88.65" />
          <mask elevation="15 degrees"
                obs_expected="27134"
                obs_have="24259"
                obs_ratio="89.40" />
        </observations>
      </control>
      <control date="Mon Feb 27 23:44:09 2012"
               level="3">
        <file_statistics latency="00:12:01"
                         size="3724148"
                         time_creation="Mon Feb 27 21:13:43 2012"
                         time_modification="Mon Feb 27 21:12:00 2012" />
        <observations epoch_first="Mon Feb 27 20:00:00 2012"
                      epoch_last="Mon Feb 27 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35657"
                obs_have="27916"
                obs_ratio="78.29" />
          <mask elevation="10 degrees"
                obs_expected="31450"
                obs_have="27880"
                obs_ratio="88.65" />
          <mask elevation="15 degrees"
                obs_expected="27134"
                obs_have="24259"
                obs_ratio="89.40" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:12:01"
                         size="3724148"
                         time_creation="Mon Feb 27 21:13:43 2012"
                         time_modification="Mon Feb 27 21:12:00 2012" />
        <observations epoch_first="Mon Feb 27 20:00:00 2012"
                      epoch_last="Mon Feb 27 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35657"
                obs_have="27916"
                obs_ratio="78.29" />
          <mask elevation="10 degrees"
                obs_expected="31450"
                obs_have="27880"
                obs_ratio="88.65" />
          <mask elevation="15 degrees"
                obs_expected="27134"
                obs_have="24259"
                obs_ratio="89.40" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:12:01"
                         size="3724148"
                         time_creation="Mon Mar 26 01:00:56 2012"
                         time_modification="Mon Feb 27 21:12:00 2012" />
        <observations epoch_first="Mon Feb 27 20:00:00 2012"
                      epoch_last="Mon Feb 27 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35657"
                obs_have="27916"
                obs_ratio="78.29" />
          <mask elevation="10 degrees"
                obs_expected="31450"
                obs_have="27880"
                obs_ratio="88.65" />
          <mask elevation="15 degrees"
                obs_expected="27134"
                obs_have="24259"
                obs_ratio="89.40" />
        </observations>
      </control>
    </file>
    <file name="/chal058v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Feb 27 22:27:20 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="3449410"
                         time_creation="Mon Feb 27 22:13:35 2012"
                         time_modification="Mon Feb 27 22:12:01 2012" />
        <observations epoch_first="Mon Feb 27 21:00:00 2012"
                      epoch_last="Mon Feb 27 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32459"
                obs_have="25788"
                obs_ratio="79.45" />
          <mask elevation="10 degrees"
                obs_expected="25821"
                obs_have="25773"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="20580"
                obs_have="20580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 00:39:32 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="3449410"
                         time_creation="Mon Feb 27 22:13:35 2012"
                         time_modification="Mon Feb 27 22:12:01 2012" />
        <observations epoch_first="Mon Feb 27 21:00:00 2012"
                      epoch_last="Mon Feb 27 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32459"
                obs_have="25788"
                obs_ratio="79.45" />
          <mask elevation="10 degrees"
                obs_expected="25821"
                obs_have="25773"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="20580"
                obs_have="20580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="3449410"
                         time_creation="Mon Feb 27 22:13:35 2012"
                         time_modification="Mon Feb 27 22:12:01 2012" />
        <observations epoch_first="Mon Feb 27 21:00:00 2012"
                      epoch_last="Mon Feb 27 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32459"
                obs_have="25788"
                obs_ratio="79.45" />
          <mask elevation="10 degrees"
                obs_expected="25821"
                obs_have="25773"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="20580"
                obs_have="20580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:12:02"
                         size="3449410"
                         time_creation="Mon Mar 26 01:00:57 2012"
                         time_modification="Mon Feb 27 22:12:01 2012" />
        <observations epoch_first="Mon Feb 27 21:00:00 2012"
                      epoch_last="Mon Feb 27 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32459"
                obs_have="25788"
                obs_ratio="79.45" />
          <mask elevation="10 degrees"
                obs_expected="25821"
                obs_have="25773"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="20580"
                obs_have="20580"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Feb 27 23:27:40 2012"
               level="3">
        <file_statistics latency="00:11:59"
                         size="3618431"
                         time_creation="Mon Feb 27 23:13:31 2012"
                         time_modification="Mon Feb 27 23:11:58 2012" />
        <observations epoch_first="Mon Feb 27 22:00:00 2012"
                      epoch_last="Mon Feb 27 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27107"
                obs_ratio="94.12" />
          <mask elevation="10 degrees"
                obs_expected="27122"
                obs_have="27102"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 27 23:57:32 2012"
               level="3">
        <file_statistics latency="00:11:59"
                         size="3618431"
                         time_creation="Mon Feb 27 23:13:31 2012"
                         time_modification="Mon Feb 27 23:11:58 2012" />
        <observations epoch_first="Mon Feb 27 22:00:00 2012"
                      epoch_last="Mon Feb 27 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27107"
                obs_ratio="94.12" />
          <mask elevation="10 degrees"
                obs_expected="27122"
                obs_have="27102"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 01:37:31 2012"
               level="3">
        <file_statistics latency="00:11:59"
                         size="3618431"
                         time_creation="Mon Feb 27 23:13:31 2012"
                         time_modification="Mon Feb 27 23:11:58 2012" />
        <observations epoch_first="Mon Feb 27 22:00:00 2012"
                      epoch_last="Mon Feb 27 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27107"
                obs_ratio="94.12" />
          <mask elevation="10 degrees"
                obs_expected="27122"
                obs_have="27102"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:11:59"
                         size="3618431"
                         time_creation="Mon Feb 27 23:13:31 2012"
                         time_modification="Mon Feb 27 23:11:58 2012" />
        <observations epoch_first="Mon Feb 27 22:00:00 2012"
                      epoch_last="Mon Feb 27 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27107"
                obs_ratio="94.12" />
          <mask elevation="10 degrees"
                obs_expected="27122"
                obs_have="27102"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:11:59"
                         size="3618431"
                         time_creation="Mon Mar 26 01:00:57 2012"
                         time_modification="Mon Feb 27 23:11:58 2012" />
        <observations epoch_first="Mon Feb 27 22:00:00 2012"
                      epoch_last="Mon Feb 27 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="27107"
                obs_ratio="94.12" />
          <mask elevation="10 degrees"
                obs_expected="27122"
                obs_have="27102"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal058x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Feb 28 00:49:03 2012"
               level="3">
        <file_statistics latency="00:24:04"
                         size="2877197"
                         time_creation="Tue Feb 28 00:33:42 2012"
                         time_modification="Tue Feb 28 00:24:03 2012" />
        <observations epoch_first="Mon Feb 27 23:00:00 2012"
                      epoch_last="Mon Feb 27 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25080"
                obs_have="21361"
                obs_ratio="85.17" />
          <mask elevation="10 degrees"
                obs_expected="21372"
                obs_have="21327"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="19158"
                obs_have="19158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 02:33:56 2012"
               level="3">
        <file_statistics latency="00:24:04"
                         size="2877197"
                         time_creation="Tue Feb 28 00:33:42 2012"
                         time_modification="Tue Feb 28 00:24:03 2012" />
        <observations epoch_first="Mon Feb 27 23:00:00 2012"
                      epoch_last="Mon Feb 27 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25080"
                obs_have="21361"
                obs_ratio="85.17" />
          <mask elevation="10 degrees"
                obs_expected="21372"
                obs_have="21327"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="19158"
                obs_have="19158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 28 22:38:04 2012"
               level="3">
        <file_statistics latency="00:24:04"
                         size="2877197"
                         time_creation="Tue Feb 28 00:33:42 2012"
                         time_modification="Tue Feb 28 00:24:03 2012" />
        <observations epoch_first="Mon Feb 27 23:00:00 2012"
                      epoch_last="Mon Feb 27 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25080"
                obs_have="21361"
                obs_ratio="85.17" />
          <mask elevation="10 degrees"
                obs_expected="21372"
                obs_have="21327"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="19158"
                obs_have="19158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 28 08:01:01 2012"
               level="3">
        <file_statistics latency="00:24:04"
                         size="2877197"
                         time_creation="Mon Mar 26 01:00:58 2012"
                         time_modification="Tue Feb 28 00:24:03 2012" />
        <observations epoch_first="Mon Feb 27 23:00:00 2012"
                      epoch_last="Mon Feb 27 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25080"
                obs_have="21361"
                obs_ratio="85.17" />
          <mask elevation="10 degrees"
                obs_expected="21372"
                obs_have="21327"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="19158"
                obs_have="19158"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
