<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-02-17 00:00:00"
    DayOfYear="48"
    Year="2012">
  <station name="CHAL">
    <file name="/chal0480.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Feb 19 00:09:41 2012"
               level="3">
        <file_statistics latency="03:31:27"
                         size="3156395"
                         time_creation="Sat Feb 18 04:08:56 2012"
                         time_modification="Sat Feb 18 03:30:57 2012" />
        <observations epoch_first="Fri Feb 17 00:00:00 2012"
                      epoch_last="Fri Feb 17 23:59:30 2012"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="28554"
                obs_have="23690"
                obs_ratio="82.97" />
          <mask elevation="10 degrees"
                obs_expected="23850"
                obs_have="23671"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="21124"
                obs_have="20999"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Sun Mar 18 10:38:17 2012"
               level="3">
        <file_statistics latency="03:31:27"
                         size="3156395"
                         time_creation="Fri Mar 16 01:04:39 2012"
                         time_modification="Sat Feb 18 03:30:57 2012" />
        <observations epoch_first="Fri Feb 17 00:00:00 2012"
                      epoch_last="Fri Feb 17 23:59:30 2012"
                      epochs="2879"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="28554"
                obs_have="23690"
                obs_ratio="82.97" />
          <mask elevation="10 degrees"
                obs_expected="23850"
                obs_have="23671"
                obs_ratio="99.25" />
          <mask elevation="15 degrees"
                obs_expected="21124"
                obs_have="20999"
                obs_ratio="99.41" />
        </observations>
      </control>
    </file>
    <file name="/chal048a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Feb 17 01:19:54 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="3317701"
                         time_creation="Fri Feb 17 01:13:05 2012"
                         time_modification="Fri Feb 17 01:09:57 2012" />
        <observations epoch_first="Fri Feb 17 00:00:00 2012"
                      epoch_last="Fri Feb 17 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29611"
                obs_have="24767"
                obs_ratio="83.64" />
          <mask elevation="10 degrees"
                obs_expected="24825"
                obs_have="24750"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="21879"
                obs_have="21879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 01:44:57 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="3317701"
                         time_creation="Fri Feb 17 01:13:05 2012"
                         time_modification="Fri Feb 17 01:09:57 2012" />
        <observations epoch_first="Fri Feb 17 00:00:00 2012"
                      epoch_last="Fri Feb 17 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29611"
                obs_have="24767"
                obs_ratio="83.64" />
          <mask elevation="10 degrees"
                obs_expected="24825"
                obs_have="24750"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="21879"
                obs_have="21879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 03:40:17 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="3317701"
                         time_creation="Fri Feb 17 01:13:05 2012"
                         time_modification="Fri Feb 17 01:09:57 2012" />
        <observations epoch_first="Fri Feb 17 00:00:00 2012"
                      epoch_last="Fri Feb 17 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29611"
                obs_have="24767"
                obs_ratio="83.64" />
          <mask elevation="10 degrees"
                obs_expected="24825"
                obs_have="24750"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="21879"
                obs_have="21879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="3317701"
                         time_creation="Fri Feb 17 01:13:05 2012"
                         time_modification="Fri Feb 17 01:09:57 2012" />
        <observations epoch_first="Fri Feb 17 00:00:00 2012"
                      epoch_last="Fri Feb 17 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29611"
                obs_have="24767"
                obs_ratio="83.64" />
          <mask elevation="10 degrees"
                obs_expected="24825"
                obs_have="24750"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="21879"
                obs_have="21879"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="3317701"
                         time_creation="Fri Mar 16 01:00:22 2012"
                         time_modification="Fri Feb 17 01:09:57 2012" />
        <observations epoch_first="Fri Feb 17 00:00:00 2012"
                      epoch_last="Fri Feb 17 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29611"
                obs_have="24767"
                obs_ratio="83.64" />
          <mask elevation="10 degrees"
                obs_expected="24825"
                obs_have="24750"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="21879"
                obs_have="21879"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Feb 17 02:19:42 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3388393"
                         time_creation="Fri Feb 17 02:13:09 2012"
                         time_modification="Fri Feb 17 02:09:58 2012" />
        <observations epoch_first="Fri Feb 17 01:00:00 2012"
                      epoch_last="Fri Feb 17 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31997"
                obs_have="25315"
                obs_ratio="79.12" />
          <mask elevation="10 degrees"
                obs_expected="25303"
                obs_have="25256"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="20857"
                obs_have="20857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 02:47:27 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3388393"
                         time_creation="Fri Feb 17 02:13:09 2012"
                         time_modification="Fri Feb 17 02:09:58 2012" />
        <observations epoch_first="Fri Feb 17 01:00:00 2012"
                      epoch_last="Fri Feb 17 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31997"
                obs_have="25315"
                obs_ratio="79.12" />
          <mask elevation="10 degrees"
                obs_expected="25303"
                obs_have="25256"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="20857"
                obs_have="20857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 04:40:35 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3388393"
                         time_creation="Fri Feb 17 02:13:09 2012"
                         time_modification="Fri Feb 17 02:09:58 2012" />
        <observations epoch_first="Fri Feb 17 01:00:00 2012"
                      epoch_last="Fri Feb 17 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31997"
                obs_have="25315"
                obs_ratio="79.12" />
          <mask elevation="10 degrees"
                obs_expected="25303"
                obs_have="25256"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="20857"
                obs_have="20857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3388393"
                         time_creation="Fri Feb 17 02:13:09 2012"
                         time_modification="Fri Feb 17 02:09:58 2012" />
        <observations epoch_first="Fri Feb 17 01:00:00 2012"
                      epoch_last="Fri Feb 17 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31997"
                obs_have="25315"
                obs_ratio="79.12" />
          <mask elevation="10 degrees"
                obs_expected="25303"
                obs_have="25256"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="20857"
                obs_have="20857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3388393"
                         time_creation="Fri Mar 16 01:00:22 2012"
                         time_modification="Fri Feb 17 02:09:58 2012" />
        <observations epoch_first="Fri Feb 17 01:00:00 2012"
                      epoch_last="Fri Feb 17 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31997"
                obs_have="25315"
                obs_ratio="79.12" />
          <mask elevation="10 degrees"
                obs_expected="25303"
                obs_have="25256"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="20857"
                obs_have="20857"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Feb 17 03:25:54 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="3892783"
                         time_creation="Fri Feb 17 03:13:12 2012"
                         time_modification="Fri Feb 17 03:10:00 2012" />
        <observations epoch_first="Fri Feb 17 02:00:00 2012"
                      epoch_last="Fri Feb 17 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32196"
                obs_have="29225"
                obs_ratio="90.77" />
          <mask elevation="10 degrees"
                obs_expected="29303"
                obs_have="29225"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="23793"
                obs_have="23793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 03:56:01 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="3892783"
                         time_creation="Fri Feb 17 03:13:12 2012"
                         time_modification="Fri Feb 17 03:10:00 2012" />
        <observations epoch_first="Fri Feb 17 02:00:00 2012"
                      epoch_last="Fri Feb 17 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32196"
                obs_have="29225"
                obs_ratio="90.77" />
          <mask elevation="10 degrees"
                obs_expected="29303"
                obs_have="29225"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="23793"
                obs_have="23793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 05:46:26 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="3892783"
                         time_creation="Fri Feb 17 03:13:12 2012"
                         time_modification="Fri Feb 17 03:10:00 2012" />
        <observations epoch_first="Fri Feb 17 02:00:00 2012"
                      epoch_last="Fri Feb 17 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32196"
                obs_have="29225"
                obs_ratio="90.77" />
          <mask elevation="10 degrees"
                obs_expected="29303"
                obs_have="29225"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="23793"
                obs_have="23793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="3892783"
                         time_creation="Fri Feb 17 03:13:12 2012"
                         time_modification="Fri Feb 17 03:10:00 2012" />
        <observations epoch_first="Fri Feb 17 02:00:00 2012"
                      epoch_last="Fri Feb 17 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32196"
                obs_have="29225"
                obs_ratio="90.77" />
          <mask elevation="10 degrees"
                obs_expected="29303"
                obs_have="29225"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="23793"
                obs_have="23793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="3892783"
                         time_creation="Fri Mar 16 01:00:23 2012"
                         time_modification="Fri Feb 17 03:10:00 2012" />
        <observations epoch_first="Fri Feb 17 02:00:00 2012"
                      epoch_last="Fri Feb 17 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32196"
                obs_have="29225"
                obs_ratio="90.77" />
          <mask elevation="10 degrees"
                obs_expected="29303"
                obs_have="29225"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="23793"
                obs_have="23793"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Feb 17 04:23:54 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4018202"
                         time_creation="Fri Feb 17 04:13:19 2012"
                         time_modification="Fri Feb 17 04:10:00 2012" />
        <observations epoch_first="Fri Feb 17 03:00:00 2012"
                      epoch_last="Fri Feb 17 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34435"
                obs_have="30206"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="30180"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27209"
                obs_have="27209"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 04:52:37 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4018202"
                         time_creation="Fri Feb 17 04:13:19 2012"
                         time_modification="Fri Feb 17 04:10:00 2012" />
        <observations epoch_first="Fri Feb 17 03:00:00 2012"
                      epoch_last="Fri Feb 17 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34435"
                obs_have="30206"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="30180"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27209"
                obs_have="27209"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 06:55:22 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4018202"
                         time_creation="Fri Feb 17 04:13:19 2012"
                         time_modification="Fri Feb 17 04:10:00 2012" />
        <observations epoch_first="Fri Feb 17 03:00:00 2012"
                      epoch_last="Fri Feb 17 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34435"
                obs_have="30206"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="30180"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27209"
                obs_have="27209"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4018202"
                         time_creation="Fri Feb 17 04:13:19 2012"
                         time_modification="Fri Feb 17 04:10:00 2012" />
        <observations epoch_first="Fri Feb 17 03:00:00 2012"
                      epoch_last="Fri Feb 17 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34435"
                obs_have="30206"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="30180"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27209"
                obs_have="27209"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4018202"
                         time_creation="Fri Mar 16 01:00:24 2012"
                         time_modification="Fri Feb 17 04:10:00 2012" />
        <observations epoch_first="Fri Feb 17 03:00:00 2012"
                      epoch_last="Fri Feb 17 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34435"
                obs_have="30206"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="30239"
                obs_have="30180"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="27209"
                obs_have="27209"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Feb 17 05:24:22 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4217120"
                         time_creation="Fri Feb 17 05:13:21 2012"
                         time_modification="Fri Feb 17 05:10:01 2012" />
        <observations epoch_first="Fri Feb 17 04:00:00 2012"
                      epoch_last="Fri Feb 17 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35111"
                obs_have="31748"
                obs_ratio="90.42" />
          <mask elevation="10 degrees"
                obs_expected="31793"
                obs_have="31723"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27358"
                obs_have="27358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 05:59:57 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4217120"
                         time_creation="Fri Feb 17 05:13:21 2012"
                         time_modification="Fri Feb 17 05:10:01 2012" />
        <observations epoch_first="Fri Feb 17 04:00:00 2012"
                      epoch_last="Fri Feb 17 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35111"
                obs_have="31748"
                obs_ratio="90.42" />
          <mask elevation="10 degrees"
                obs_expected="31793"
                obs_have="31723"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27358"
                obs_have="27358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 07:50:07 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4217120"
                         time_creation="Fri Feb 17 05:13:21 2012"
                         time_modification="Fri Feb 17 05:10:01 2012" />
        <observations epoch_first="Fri Feb 17 04:00:00 2012"
                      epoch_last="Fri Feb 17 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35111"
                obs_have="31748"
                obs_ratio="90.42" />
          <mask elevation="10 degrees"
                obs_expected="31793"
                obs_have="31723"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27358"
                obs_have="27358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4217120"
                         time_creation="Fri Feb 17 05:13:21 2012"
                         time_modification="Fri Feb 17 05:10:01 2012" />
        <observations epoch_first="Fri Feb 17 04:00:00 2012"
                      epoch_last="Fri Feb 17 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35111"
                obs_have="31748"
                obs_ratio="90.42" />
          <mask elevation="10 degrees"
                obs_expected="31793"
                obs_have="31723"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27358"
                obs_have="27358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4217120"
                         time_creation="Fri Mar 16 01:00:25 2012"
                         time_modification="Fri Feb 17 05:10:01 2012" />
        <observations epoch_first="Fri Feb 17 04:00:00 2012"
                      epoch_last="Fri Feb 17 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35111"
                obs_have="31748"
                obs_ratio="90.42" />
          <mask elevation="10 degrees"
                obs_expected="31793"
                obs_have="31723"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27358"
                obs_have="27358"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Feb 17 06:34:38 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4443420"
                         time_creation="Fri Feb 17 06:13:24 2012"
                         time_modification="Fri Feb 17 06:10:01 2012" />
        <observations epoch_first="Fri Feb 17 05:00:00 2012"
                      epoch_last="Fri Feb 17 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34737"
                obs_have="33490"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="33540"
                obs_have="33490"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30172"
                obs_have="30172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 07:11:53 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4443420"
                         time_creation="Fri Feb 17 06:13:24 2012"
                         time_modification="Fri Feb 17 06:10:01 2012" />
        <observations epoch_first="Fri Feb 17 05:00:00 2012"
                      epoch_last="Fri Feb 17 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34737"
                obs_have="33490"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="33540"
                obs_have="33490"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30172"
                obs_have="30172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 08:52:48 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4443420"
                         time_creation="Fri Feb 17 06:13:24 2012"
                         time_modification="Fri Feb 17 06:10:01 2012" />
        <observations epoch_first="Fri Feb 17 05:00:00 2012"
                      epoch_last="Fri Feb 17 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34737"
                obs_have="33490"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="33540"
                obs_have="33490"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30172"
                obs_have="30172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4443420"
                         time_creation="Fri Feb 17 06:13:24 2012"
                         time_modification="Fri Feb 17 06:10:01 2012" />
        <observations epoch_first="Fri Feb 17 05:00:00 2012"
                      epoch_last="Fri Feb 17 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34737"
                obs_have="33490"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="33540"
                obs_have="33490"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30172"
                obs_have="30172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:10:02"
                         size="4443420"
                         time_creation="Fri Mar 16 01:00:26 2012"
                         time_modification="Fri Feb 17 06:10:01 2012" />
        <observations epoch_first="Fri Feb 17 05:00:00 2012"
                      epoch_last="Fri Feb 17 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34737"
                obs_have="33490"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="33540"
                obs_have="33490"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30172"
                obs_have="30172"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Feb 17 07:33:08 2012"
               level="3">
        <file_statistics latency="00:10:03"
                         size="4376889"
                         time_creation="Fri Feb 17 07:23:29 2012"
                         time_modification="Fri Feb 17 07:10:02 2012" />
        <observations epoch_first="Fri Feb 17 06:00:00 2012"
                      epoch_last="Fri Feb 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43319"
                obs_have="32969"
                obs_ratio="76.11" />
          <mask elevation="10 degrees"
                obs_expected="33010"
                obs_have="32887"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="27812"
                obs_have="27812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 08:03:44 2012"
               level="3">
        <file_statistics latency="00:10:03"
                         size="4376889"
                         time_creation="Fri Feb 17 07:23:29 2012"
                         time_modification="Fri Feb 17 07:10:02 2012" />
        <observations epoch_first="Fri Feb 17 06:00:00 2012"
                      epoch_last="Fri Feb 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43319"
                obs_have="32969"
                obs_ratio="76.11" />
          <mask elevation="10 degrees"
                obs_expected="33010"
                obs_have="32887"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="27812"
                obs_have="27812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 09:40:23 2012"
               level="3">
        <file_statistics latency="00:10:03"
                         size="4376889"
                         time_creation="Fri Feb 17 07:23:29 2012"
                         time_modification="Fri Feb 17 07:10:02 2012" />
        <observations epoch_first="Fri Feb 17 06:00:00 2012"
                      epoch_last="Fri Feb 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43319"
                obs_have="32969"
                obs_ratio="76.11" />
          <mask elevation="10 degrees"
                obs_expected="33010"
                obs_have="32887"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="27812"
                obs_have="27812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:10:03"
                         size="4376889"
                         time_creation="Fri Feb 17 07:23:29 2012"
                         time_modification="Fri Feb 17 07:10:02 2012" />
        <observations epoch_first="Fri Feb 17 06:00:00 2012"
                      epoch_last="Fri Feb 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43319"
                obs_have="32969"
                obs_ratio="76.11" />
          <mask elevation="10 degrees"
                obs_expected="33010"
                obs_have="32887"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="27812"
                obs_have="27812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:10:03"
                         size="4376889"
                         time_creation="Fri Mar 16 01:00:26 2012"
                         time_modification="Fri Feb 17 07:10:02 2012" />
        <observations epoch_first="Fri Feb 17 06:00:00 2012"
                      epoch_last="Fri Feb 17 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43319"
                obs_have="32969"
                obs_ratio="76.11" />
          <mask elevation="10 degrees"
                obs_expected="33010"
                obs_have="32887"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="27812"
                obs_have="27812"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Feb 17 08:26:28 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4558955"
                         time_creation="Fri Feb 17 08:13:27 2012"
                         time_modification="Fri Feb 17 08:10:00 2012" />
        <observations epoch_first="Fri Feb 17 07:00:00 2012"
                      epoch_last="Fri Feb 17 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="34390"
                obs_ratio="88.94" />
          <mask elevation="10 degrees"
                obs_expected="34457"
                obs_have="34375"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31184"
                obs_have="31184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 10:37:46 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4558955"
                         time_creation="Fri Feb 17 08:13:27 2012"
                         time_modification="Fri Feb 17 08:10:00 2012" />
        <observations epoch_first="Fri Feb 17 07:00:00 2012"
                      epoch_last="Fri Feb 17 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="34390"
                obs_ratio="88.94" />
          <mask elevation="10 degrees"
                obs_expected="34457"
                obs_have="34375"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31184"
                obs_have="31184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4558955"
                         time_creation="Fri Feb 17 08:13:27 2012"
                         time_modification="Fri Feb 17 08:10:00 2012" />
        <observations epoch_first="Fri Feb 17 07:00:00 2012"
                      epoch_last="Fri Feb 17 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="34390"
                obs_ratio="88.94" />
          <mask elevation="10 degrees"
                obs_expected="34457"
                obs_have="34375"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31184"
                obs_have="31184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:10:01"
                         size="4558955"
                         time_creation="Fri Mar 16 01:00:27 2012"
                         time_modification="Fri Feb 17 08:10:00 2012" />
        <observations epoch_first="Fri Feb 17 07:00:00 2012"
                      epoch_last="Fri Feb 17 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38667"
                obs_have="34390"
                obs_ratio="88.94" />
          <mask elevation="10 degrees"
                obs_expected="34457"
                obs_have="34375"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31184"
                obs_have="31184"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Feb 17 11:35:55 2012"
               level="3">
        <file_statistics latency="00:37:16"
                         size="4524914"
                         time_creation="Fri Feb 17 10:08:16 2012"
                         time_modification="Fri Feb 17 09:37:15 2012" />
        <observations epoch_first="Fri Feb 17 08:00:00 2012"
                      epoch_last="Fri Feb 17 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37038"
                obs_have="34134"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="34121"
                obs_have="34089"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="31169"
                obs_have="31165"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:37:16"
                         size="4524914"
                         time_creation="Fri Feb 17 10:08:16 2012"
                         time_modification="Fri Feb 17 09:37:15 2012" />
        <observations epoch_first="Fri Feb 17 08:00:00 2012"
                      epoch_last="Fri Feb 17 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37038"
                obs_have="34134"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="34121"
                obs_have="34089"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="31169"
                obs_have="31165"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:37:16"
                         size="4524914"
                         time_creation="Fri Mar 16 01:00:28 2012"
                         time_modification="Fri Feb 17 09:37:15 2012" />
        <observations epoch_first="Fri Feb 17 08:00:00 2012"
                      epoch_last="Fri Feb 17 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37038"
                obs_have="34134"
                obs_ratio="92.16" />
          <mask elevation="10 degrees"
                obs_expected="34121"
                obs_have="34089"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="31169"
                obs_have="31165"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/chal048j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Feb 17 10:22:27 2012"
               level="3">
        <file_statistics latency="00:10:47"
                         size="4184034"
                         time_creation="Fri Feb 17 10:13:34 2012"
                         time_modification="Fri Feb 17 10:10:46 2012" />
        <observations epoch_first="Fri Feb 17 09:00:00 2012"
                      epoch_last="Fri Feb 17 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35242"
                obs_have="31474"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="31568"
                obs_have="31455"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="28623"
                obs_have="28623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 10:50:04 2012"
               level="3">
        <file_statistics latency="00:10:47"
                         size="4184034"
                         time_creation="Fri Feb 17 10:13:34 2012"
                         time_modification="Fri Feb 17 10:10:46 2012" />
        <observations epoch_first="Fri Feb 17 09:00:00 2012"
                      epoch_last="Fri Feb 17 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35242"
                obs_have="31474"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="31568"
                obs_have="31455"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="28623"
                obs_have="28623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 12:37:37 2012"
               level="3">
        <file_statistics latency="00:10:47"
                         size="4184034"
                         time_creation="Fri Feb 17 10:13:34 2012"
                         time_modification="Fri Feb 17 10:10:46 2012" />
        <observations epoch_first="Fri Feb 17 09:00:00 2012"
                      epoch_last="Fri Feb 17 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35242"
                obs_have="31474"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="31568"
                obs_have="31455"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="28623"
                obs_have="28623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:10:47"
                         size="4184034"
                         time_creation="Fri Feb 17 10:13:34 2012"
                         time_modification="Fri Feb 17 10:10:46 2012" />
        <observations epoch_first="Fri Feb 17 09:00:00 2012"
                      epoch_last="Fri Feb 17 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35242"
                obs_have="31474"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="31568"
                obs_have="31455"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="28623"
                obs_have="28623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:10:47"
                         size="4184034"
                         time_creation="Fri Mar 16 01:00:30 2012"
                         time_modification="Fri Feb 17 10:10:46 2012" />
        <observations epoch_first="Fri Feb 17 09:00:00 2012"
                      epoch_last="Fri Feb 17 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35242"
                obs_have="31474"
                obs_ratio="89.31" />
          <mask elevation="10 degrees"
                obs_expected="31568"
                obs_have="31455"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="28623"
                obs_have="28623"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Feb 17 11:18:22 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="3888816"
                         time_creation="Fri Feb 17 11:13:58 2012"
                         time_modification="Fri Feb 17 11:08:34 2012" />
        <observations epoch_first="Fri Feb 17 10:00:00 2012"
                      epoch_last="Fri Feb 17 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34945"
                obs_have="29196"
                obs_ratio="83.55" />
          <mask elevation="10 degrees"
                obs_expected="29212"
                obs_have="29168"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26508"
                obs_have="26508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 11:45:37 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="3888816"
                         time_creation="Fri Feb 17 11:13:58 2012"
                         time_modification="Fri Feb 17 11:08:34 2012" />
        <observations epoch_first="Fri Feb 17 10:00:00 2012"
                      epoch_last="Fri Feb 17 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34945"
                obs_have="29196"
                obs_ratio="83.55" />
          <mask elevation="10 degrees"
                obs_expected="29212"
                obs_have="29168"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26508"
                obs_have="26508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 13:34:55 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="3888816"
                         time_creation="Fri Feb 17 11:13:58 2012"
                         time_modification="Fri Feb 17 11:08:34 2012" />
        <observations epoch_first="Fri Feb 17 10:00:00 2012"
                      epoch_last="Fri Feb 17 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34945"
                obs_have="29196"
                obs_ratio="83.55" />
          <mask elevation="10 degrees"
                obs_expected="29212"
                obs_have="29168"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26508"
                obs_have="26508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="3888816"
                         time_creation="Fri Feb 17 11:13:58 2012"
                         time_modification="Fri Feb 17 11:08:34 2012" />
        <observations epoch_first="Fri Feb 17 10:00:00 2012"
                      epoch_last="Fri Feb 17 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34945"
                obs_have="29196"
                obs_ratio="83.55" />
          <mask elevation="10 degrees"
                obs_expected="29212"
                obs_have="29168"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26508"
                obs_have="26508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:08:35"
                         size="3888816"
                         time_creation="Fri Mar 16 01:00:30 2012"
                         time_modification="Fri Feb 17 11:08:34 2012" />
        <observations epoch_first="Fri Feb 17 10:00:00 2012"
                      epoch_last="Fri Feb 17 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34945"
                obs_have="29196"
                obs_ratio="83.55" />
          <mask elevation="10 degrees"
                obs_expected="29212"
                obs_have="29168"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26508"
                obs_have="26508"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Feb 17 12:21:49 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="4463397"
                         time_creation="Fri Feb 17 12:13:31 2012"
                         time_modification="Fri Feb 17 12:08:58 2012" />
        <observations epoch_first="Fri Feb 17 11:00:00 2012"
                      epoch_last="Fri Feb 17 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35439"
                obs_have="33658"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="33649"
                obs_have="33630"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31544"
                obs_have="31539"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Feb 17 12:50:06 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="4463397"
                         time_creation="Fri Feb 17 12:13:31 2012"
                         time_modification="Fri Feb 17 12:08:58 2012" />
        <observations epoch_first="Fri Feb 17 11:00:00 2012"
                      epoch_last="Fri Feb 17 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35439"
                obs_have="33658"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="33649"
                obs_have="33630"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31544"
                obs_have="31539"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Feb 17 14:37:59 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="4463397"
                         time_creation="Fri Feb 17 12:13:31 2012"
                         time_modification="Fri Feb 17 12:08:58 2012" />
        <observations epoch_first="Fri Feb 17 11:00:00 2012"
                      epoch_last="Fri Feb 17 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35439"
                obs_have="33658"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="33649"
                obs_have="33630"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31544"
                obs_have="31539"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="4463397"
                         time_creation="Fri Feb 17 12:13:31 2012"
                         time_modification="Fri Feb 17 12:08:58 2012" />
        <observations epoch_first="Fri Feb 17 11:00:00 2012"
                      epoch_last="Fri Feb 17 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35439"
                obs_have="33658"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="33649"
                obs_have="33630"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31544"
                obs_have="31539"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="4463397"
                         time_creation="Fri Mar 16 01:00:31 2012"
                         time_modification="Fri Feb 17 12:08:58 2012" />
        <observations epoch_first="Fri Feb 17 11:00:00 2012"
                      epoch_last="Fri Feb 17 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35439"
                obs_have="33658"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="33649"
                obs_have="33630"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31544"
                obs_have="31539"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chal048m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Feb 17 13:20:26 2012"
               level="3">
        <file_statistics latency="00:09:11"
                         size="4414217"
                         time_creation="Fri Feb 17 13:13:43 2012"
                         time_modification="Fri Feb 17 13:09:10 2012" />
        <observations epoch_first="Fri Feb 17 12:00:00 2012"
                      epoch_last="Fri Feb 17 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37931"
                obs_have="33268"
                obs_ratio="87.71" />
          <mask elevation="10 degrees"
                obs_expected="33311"
                obs_have="33215"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="28216"
                obs_have="28216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 13:46:00 2012"
               level="3">
        <file_statistics latency="00:09:11"
                         size="4414217"
                         time_creation="Fri Feb 17 13:13:43 2012"
                         time_modification="Fri Feb 17 13:09:10 2012" />
        <observations epoch_first="Fri Feb 17 12:00:00 2012"
                      epoch_last="Fri Feb 17 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37931"
                obs_have="33268"
                obs_ratio="87.71" />
          <mask elevation="10 degrees"
                obs_expected="33311"
                obs_have="33215"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 15:36:39 2012"
               level="3">
        <file_statistics latency="00:09:11"
                         size="4414217"
                         time_creation="Fri Feb 17 13:13:43 2012"
                         time_modification="Fri Feb 17 13:09:10 2012" />
        <observations epoch_first="Fri Feb 17 12:00:00 2012"
                      epoch_last="Fri Feb 17 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37931"
                obs_have="33268"
                obs_ratio="87.71" />
          <mask elevation="10 degrees"
                obs_expected="33311"
                obs_have="33215"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:09:11"
                         size="4414217"
                         time_creation="Fri Feb 17 13:13:43 2012"
                         time_modification="Fri Feb 17 13:09:10 2012" />
        <observations epoch_first="Fri Feb 17 12:00:00 2012"
                      epoch_last="Fri Feb 17 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37931"
                obs_have="33268"
                obs_ratio="87.71" />
          <mask elevation="10 degrees"
                obs_expected="33311"
                obs_have="33215"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:09:11"
                         size="4414217"
                         time_creation="Fri Mar 16 01:00:32 2012"
                         time_modification="Fri Feb 17 13:09:10 2012" />
        <observations epoch_first="Fri Feb 17 12:00:00 2012"
                      epoch_last="Fri Feb 17 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37931"
                obs_have="33268"
                obs_ratio="87.71" />
          <mask elevation="10 degrees"
                obs_expected="33311"
                obs_have="33215"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Feb 17 14:20:41 2012"
               level="3">
        <file_statistics latency="00:09:04"
                         size="3785714"
                         time_creation="Fri Feb 17 14:13:54 2012"
                         time_modification="Fri Feb 17 14:09:03 2012" />
        <observations epoch_first="Fri Feb 17 13:00:00 2012"
                      epoch_last="Fri Feb 17 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32711"
                obs_have="28388"
                obs_ratio="86.78" />
          <mask elevation="10 degrees"
                obs_expected="28488"
                obs_have="28388"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25718"
                obs_have="25718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 14:49:22 2012"
               level="3">
        <file_statistics latency="00:09:04"
                         size="3785714"
                         time_creation="Fri Feb 17 14:13:54 2012"
                         time_modification="Fri Feb 17 14:09:03 2012" />
        <observations epoch_first="Fri Feb 17 13:00:00 2012"
                      epoch_last="Fri Feb 17 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32711"
                obs_have="28388"
                obs_ratio="86.78" />
          <mask elevation="10 degrees"
                obs_expected="28488"
                obs_have="28388"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25718"
                obs_have="25718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 16:37:55 2012"
               level="3">
        <file_statistics latency="00:09:04"
                         size="3785714"
                         time_creation="Fri Feb 17 14:13:54 2012"
                         time_modification="Fri Feb 17 14:09:03 2012" />
        <observations epoch_first="Fri Feb 17 13:00:00 2012"
                      epoch_last="Fri Feb 17 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32711"
                obs_have="28388"
                obs_ratio="86.78" />
          <mask elevation="10 degrees"
                obs_expected="28488"
                obs_have="28388"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25718"
                obs_have="25718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:09:04"
                         size="3785714"
                         time_creation="Fri Feb 17 14:13:54 2012"
                         time_modification="Fri Feb 17 14:09:03 2012" />
        <observations epoch_first="Fri Feb 17 13:00:00 2012"
                      epoch_last="Fri Feb 17 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32711"
                obs_have="28388"
                obs_ratio="86.78" />
          <mask elevation="10 degrees"
                obs_expected="28488"
                obs_have="28388"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25718"
                obs_have="25718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:09:04"
                         size="3785714"
                         time_creation="Fri Mar 16 01:00:33 2012"
                         time_modification="Fri Feb 17 14:09:03 2012" />
        <observations epoch_first="Fri Feb 17 13:00:00 2012"
                      epoch_last="Fri Feb 17 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32711"
                obs_have="28388"
                obs_ratio="86.78" />
          <mask elevation="10 degrees"
                obs_expected="28488"
                obs_have="28388"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25718"
                obs_have="25718"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Feb 17 15:47:38 2012"
               level="3">
        <file_statistics latency="00:10:42"
                         size="4327685"
                         time_creation="Fri Feb 17 15:23:44 2012"
                         time_modification="Fri Feb 17 15:10:41 2012" />
        <observations epoch_first="Fri Feb 17 14:00:00 2012"
                      epoch_last="Fri Feb 17 14:59:59 2012"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="33818"
                obs_have="32614"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="32655"
                obs_have="32606"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="28429"
                obs_have="28386"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Fri Feb 17 17:40:30 2012"
               level="3">
        <file_statistics latency="00:10:42"
                         size="4327685"
                         time_creation="Fri Feb 17 15:23:44 2012"
                         time_modification="Fri Feb 17 15:10:41 2012" />
        <observations epoch_first="Fri Feb 17 14:00:00 2012"
                      epoch_last="Fri Feb 17 14:59:59 2012"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="33818"
                obs_have="32614"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="32655"
                obs_have="32606"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="28429"
                obs_have="28386"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:10:42"
                         size="4327685"
                         time_creation="Fri Feb 17 15:23:44 2012"
                         time_modification="Fri Feb 17 15:10:41 2012" />
        <observations epoch_first="Fri Feb 17 14:00:00 2012"
                      epoch_last="Fri Feb 17 14:59:59 2012"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="33818"
                obs_have="32614"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="32655"
                obs_have="32606"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="28429"
                obs_have="28386"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:10:42"
                         size="4327685"
                         time_creation="Fri Mar 16 01:00:33 2012"
                         time_modification="Fri Feb 17 15:10:41 2012" />
        <observations epoch_first="Fri Feb 17 14:00:00 2012"
                      epoch_last="Fri Feb 17 14:59:59 2012"
                      epochs="3596"
                      epochs_ratio="99.89">
          <mask elevation="03 degrees"
                obs_expected="33818"
                obs_have="32614"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="32655"
                obs_have="32606"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="28429"
                obs_have="28386"
                obs_ratio="99.85" />
        </observations>
      </control>
    </file>
    <file name="/chal048p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Feb 17 16:19:35 2012"
               level="3">
        <file_statistics latency="00:10:33"
                         size="3590416"
                         time_creation="Fri Feb 17 16:18:40 2012"
                         time_modification="Fri Feb 17 16:10:32 2012" />
        <observations epoch_first="Fri Feb 17 15:00:00 2012"
                      epoch_last="Fri Feb 17 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31749"
                obs_have="26818"
                obs_ratio="84.47" />
          <mask elevation="10 degrees"
                obs_expected="26964"
                obs_have="26797"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="24230"
                obs_have="24230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 16:47:44 2012"
               level="3">
        <file_statistics latency="00:10:33"
                         size="3590416"
                         time_creation="Fri Feb 17 16:18:40 2012"
                         time_modification="Fri Feb 17 16:10:32 2012" />
        <observations epoch_first="Fri Feb 17 15:00:00 2012"
                      epoch_last="Fri Feb 17 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31749"
                obs_have="26818"
                obs_ratio="84.47" />
          <mask elevation="10 degrees"
                obs_expected="26965"
                obs_have="26797"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="24230"
                obs_have="24230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 18:40:31 2012"
               level="3">
        <file_statistics latency="00:10:33"
                         size="3590416"
                         time_creation="Fri Feb 17 16:18:40 2012"
                         time_modification="Fri Feb 17 16:10:32 2012" />
        <observations epoch_first="Fri Feb 17 15:00:00 2012"
                      epoch_last="Fri Feb 17 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31749"
                obs_have="26818"
                obs_ratio="84.47" />
          <mask elevation="10 degrees"
                obs_expected="26965"
                obs_have="26797"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="24230"
                obs_have="24230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:10:33"
                         size="3590416"
                         time_creation="Fri Feb 17 16:18:40 2012"
                         time_modification="Fri Feb 17 16:10:32 2012" />
        <observations epoch_first="Fri Feb 17 15:00:00 2012"
                      epoch_last="Fri Feb 17 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31749"
                obs_have="26818"
                obs_ratio="84.47" />
          <mask elevation="10 degrees"
                obs_expected="26965"
                obs_have="26797"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="24230"
                obs_have="24230"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:10:33"
                         size="3590416"
                         time_creation="Fri Mar 16 01:00:35 2012"
                         time_modification="Fri Feb 17 16:10:32 2012" />
        <observations epoch_first="Fri Feb 17 15:00:00 2012"
                      epoch_last="Fri Feb 17 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31749"
                obs_have="26818"
                obs_ratio="84.47" />
          <mask elevation="10 degrees"
                obs_expected="26965"
                obs_have="26797"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="24230"
                obs_have="24230"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Feb 17 17:22:31 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="3190120"
                         time_creation="Fri Feb 17 17:13:39 2012"
                         time_modification="Fri Feb 17 17:10:54 2012" />
        <observations epoch_first="Fri Feb 17 16:00:00 2012"
                      epoch_last="Fri Feb 17 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28591"
                obs_have="23778"
                obs_ratio="83.17" />
          <mask elevation="10 degrees"
                obs_expected="23829"
                obs_have="23755"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="20641"
                obs_have="20641"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 17:53:15 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="3190120"
                         time_creation="Fri Feb 17 17:13:39 2012"
                         time_modification="Fri Feb 17 17:10:54 2012" />
        <observations epoch_first="Fri Feb 17 16:00:00 2012"
                      epoch_last="Fri Feb 17 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28591"
                obs_have="23778"
                obs_ratio="83.17" />
          <mask elevation="10 degrees"
                obs_expected="23829"
                obs_have="23755"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="20641"
                obs_have="20641"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 19:42:33 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="3190120"
                         time_creation="Fri Feb 17 17:13:39 2012"
                         time_modification="Fri Feb 17 17:10:54 2012" />
        <observations epoch_first="Fri Feb 17 16:00:00 2012"
                      epoch_last="Fri Feb 17 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28591"
                obs_have="23778"
                obs_ratio="83.17" />
          <mask elevation="10 degrees"
                obs_expected="23829"
                obs_have="23755"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="20641"
                obs_have="20641"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="3190120"
                         time_creation="Fri Feb 17 17:13:39 2012"
                         time_modification="Fri Feb 17 17:10:54 2012" />
        <observations epoch_first="Fri Feb 17 16:00:00 2012"
                      epoch_last="Fri Feb 17 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28591"
                obs_have="23778"
                obs_ratio="83.17" />
          <mask elevation="10 degrees"
                obs_expected="23829"
                obs_have="23755"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="20641"
                obs_have="20641"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="3190120"
                         time_creation="Fri Mar 16 01:00:35 2012"
                         time_modification="Fri Feb 17 17:10:54 2012" />
        <observations epoch_first="Fri Feb 17 16:00:00 2012"
                      epoch_last="Fri Feb 17 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28591"
                obs_have="23778"
                obs_ratio="83.17" />
          <mask elevation="10 degrees"
                obs_expected="23829"
                obs_have="23755"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="20641"
                obs_have="20641"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Feb 17 18:54:18 2012"
               level="3">
        <file_statistics latency="00:11:48"
                         size="3056249"
                         time_creation="Fri Feb 17 18:19:10 2012"
                         time_modification="Fri Feb 17 18:11:47 2012" />
        <observations epoch_first="Fri Feb 17 17:00:00 2012"
                      epoch_last="Fri Feb 17 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25972"
                obs_have="22749"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="22808"
                obs_have="22724"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="20863"
                obs_have="20863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 20:45:56 2012"
               level="3">
        <file_statistics latency="00:11:48"
                         size="3056249"
                         time_creation="Fri Feb 17 18:19:10 2012"
                         time_modification="Fri Feb 17 18:11:47 2012" />
        <observations epoch_first="Fri Feb 17 17:00:00 2012"
                      epoch_last="Fri Feb 17 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25972"
                obs_have="22749"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="22808"
                obs_have="22724"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="20863"
                obs_have="20863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:11:48"
                         size="3056249"
                         time_creation="Fri Feb 17 18:19:10 2012"
                         time_modification="Fri Feb 17 18:11:47 2012" />
        <observations epoch_first="Fri Feb 17 17:00:00 2012"
                      epoch_last="Fri Feb 17 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25972"
                obs_have="22749"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="22808"
                obs_have="22724"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="20863"
                obs_have="20863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:11:48"
                         size="3056249"
                         time_creation="Fri Mar 16 01:00:35 2012"
                         time_modification="Fri Feb 17 18:11:47 2012" />
        <observations epoch_first="Fri Feb 17 17:00:00 2012"
                      epoch_last="Fri Feb 17 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25972"
                obs_have="22749"
                obs_ratio="87.59" />
          <mask elevation="10 degrees"
                obs_expected="22808"
                obs_have="22724"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="20863"
                obs_have="20863"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Feb 17 19:59:07 2012"
               level="3">
        <file_statistics latency="00:11:52"
                         size="3626011"
                         time_creation="Fri Feb 17 19:23:58 2012"
                         time_modification="Fri Feb 17 19:11:51 2012" />
        <observations epoch_first="Fri Feb 17 18:00:00 2012"
                      epoch_last="Fri Feb 17 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28675"
                obs_have="27157"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="27227"
                obs_have="27157"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="24634"
                obs_have="24634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 21:47:13 2012"
               level="3">
        <file_statistics latency="00:11:52"
                         size="3626011"
                         time_creation="Fri Feb 17 19:23:58 2012"
                         time_modification="Fri Feb 17 19:11:51 2012" />
        <observations epoch_first="Fri Feb 17 18:00:00 2012"
                      epoch_last="Fri Feb 17 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28675"
                obs_have="27157"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="27227"
                obs_have="27157"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="24634"
                obs_have="24634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:11:52"
                         size="3626011"
                         time_creation="Fri Feb 17 19:23:58 2012"
                         time_modification="Fri Feb 17 19:11:51 2012" />
        <observations epoch_first="Fri Feb 17 18:00:00 2012"
                      epoch_last="Fri Feb 17 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28675"
                obs_have="27157"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="27227"
                obs_have="27157"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="24634"
                obs_have="24634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:11:52"
                         size="3626011"
                         time_creation="Fri Mar 16 01:00:36 2012"
                         time_modification="Fri Feb 17 19:11:51 2012" />
        <observations epoch_first="Fri Feb 17 18:00:00 2012"
                      epoch_last="Fri Feb 17 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28675"
                obs_have="27157"
                obs_ratio="94.71" />
          <mask elevation="10 degrees"
                obs_expected="27227"
                obs_have="27157"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="24634"
                obs_have="24634"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Feb 17 21:02:01 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3537274"
                         time_creation="Fri Feb 17 20:33:34 2012"
                         time_modification="Fri Feb 17 20:11:52 2012" />
        <observations epoch_first="Fri Feb 17 19:00:00 2012"
                      epoch_last="Fri Feb 17 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31413"
                obs_have="26477"
                obs_ratio="84.29" />
          <mask elevation="10 degrees"
                obs_expected="26495"
                obs_have="26450"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23452"
                obs_have="23452"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 22:43:32 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3537274"
                         time_creation="Fri Feb 17 20:33:34 2012"
                         time_modification="Fri Feb 17 20:11:52 2012" />
        <observations epoch_first="Fri Feb 17 19:00:00 2012"
                      epoch_last="Fri Feb 17 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31413"
                obs_have="26477"
                obs_ratio="84.29" />
          <mask elevation="10 degrees"
                obs_expected="26495"
                obs_have="26450"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23452"
                obs_have="23452"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3537274"
                         time_creation="Fri Feb 17 20:33:34 2012"
                         time_modification="Fri Feb 17 20:11:52 2012" />
        <observations epoch_first="Fri Feb 17 19:00:00 2012"
                      epoch_last="Fri Feb 17 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31413"
                obs_have="26477"
                obs_ratio="84.29" />
          <mask elevation="10 degrees"
                obs_expected="26495"
                obs_have="26450"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23452"
                obs_have="23452"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3537274"
                         time_creation="Fri Mar 16 01:00:37 2012"
                         time_modification="Fri Feb 17 20:11:52 2012" />
        <observations epoch_first="Fri Feb 17 19:00:00 2012"
                      epoch_last="Fri Feb 17 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31413"
                obs_have="26477"
                obs_ratio="84.29" />
          <mask elevation="10 degrees"
                obs_expected="26495"
                obs_have="26450"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="23452"
                obs_have="23452"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Feb 17 22:07:12 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3850646"
                         time_creation="Fri Feb 17 21:24:22 2012"
                         time_modification="Fri Feb 17 21:11:52 2012" />
        <observations epoch_first="Fri Feb 17 20:00:00 2012"
                      epoch_last="Fri Feb 17 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31157"
                obs_have="28915"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="28898"
                obs_have="28891"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26663"
                obs_have="26663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:43:46 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3850646"
                         time_creation="Fri Feb 17 21:24:22 2012"
                         time_modification="Fri Feb 17 21:11:52 2012" />
        <observations epoch_first="Fri Feb 17 20:00:00 2012"
                      epoch_last="Fri Feb 17 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31157"
                obs_have="28915"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="28898"
                obs_have="28891"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26663"
                obs_have="26663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3850646"
                         time_creation="Fri Feb 17 21:24:22 2012"
                         time_modification="Fri Feb 17 21:11:52 2012" />
        <observations epoch_first="Fri Feb 17 20:00:00 2012"
                      epoch_last="Fri Feb 17 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31157"
                obs_have="28915"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="28898"
                obs_have="28891"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26663"
                obs_have="26663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3850646"
                         time_creation="Fri Mar 16 01:00:37 2012"
                         time_modification="Fri Feb 17 21:11:52 2012" />
        <observations epoch_first="Fri Feb 17 20:00:00 2012"
                      epoch_last="Fri Feb 17 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31157"
                obs_have="28915"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="28898"
                obs_have="28891"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="26663"
                obs_have="26663"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Feb 17 22:59:38 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="4053082"
                         time_creation="Fri Feb 17 22:23:46 2012"
                         time_modification="Fri Feb 17 22:11:52 2012" />
        <observations epoch_first="Fri Feb 17 21:00:00 2012"
                      epoch_last="Fri Feb 17 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="30465"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="30489"
                obs_have="30442"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 00:39:08 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="4053082"
                         time_creation="Fri Feb 17 22:23:46 2012"
                         time_modification="Fri Feb 17 22:11:52 2012" />
        <observations epoch_first="Fri Feb 17 21:00:00 2012"
                      epoch_last="Fri Feb 17 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="30465"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="30489"
                obs_have="30442"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="4053082"
                         time_creation="Fri Feb 17 22:23:46 2012"
                         time_modification="Fri Feb 17 22:11:52 2012" />
        <observations epoch_first="Fri Feb 17 21:00:00 2012"
                      epoch_last="Fri Feb 17 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="30465"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="30489"
                obs_have="30442"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="4053082"
                         time_creation="Fri Mar 16 01:00:38 2012"
                         time_modification="Fri Feb 17 22:11:52 2012" />
        <observations epoch_first="Fri Feb 17 21:00:00 2012"
                      epoch_last="Fri Feb 17 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="30465"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="30489"
                obs_have="30442"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Feb 17 23:55:34 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3882592"
                         time_creation="Fri Feb 17 23:33:48 2012"
                         time_modification="Fri Feb 17 23:11:52 2012" />
        <observations epoch_first="Fri Feb 17 22:00:00 2012"
                      epoch_last="Fri Feb 17 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33721"
                obs_have="29146"
                obs_ratio="86.43" />
          <mask elevation="10 degrees"
                obs_expected="29239"
                obs_have="29138"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25876"
                obs_have="25876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 01:35:04 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3882592"
                         time_creation="Fri Feb 17 23:33:48 2012"
                         time_modification="Fri Feb 17 23:11:52 2012" />
        <observations epoch_first="Fri Feb 17 22:00:00 2012"
                      epoch_last="Fri Feb 17 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33721"
                obs_have="29146"
                obs_ratio="86.43" />
          <mask elevation="10 degrees"
                obs_expected="29239"
                obs_have="29138"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25876"
                obs_have="25876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3882592"
                         time_creation="Fri Feb 17 23:33:48 2012"
                         time_modification="Fri Feb 17 23:11:52 2012" />
        <observations epoch_first="Fri Feb 17 22:00:00 2012"
                      epoch_last="Fri Feb 17 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33721"
                obs_have="29146"
                obs_ratio="86.43" />
          <mask elevation="10 degrees"
                obs_expected="29239"
                obs_have="29138"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25876"
                obs_have="25876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="3882592"
                         time_creation="Fri Mar 16 01:00:38 2012"
                         time_modification="Fri Feb 17 23:11:52 2012" />
        <observations epoch_first="Fri Feb 17 22:00:00 2012"
                      epoch_last="Fri Feb 17 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33721"
                obs_have="29146"
                obs_ratio="86.43" />
          <mask elevation="10 degrees"
                obs_expected="29239"
                obs_have="29138"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25876"
                obs_have="25876"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chal048x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Feb 18 00:47:50 2012"
               level="3">
        <file_statistics latency="00:24:13"
                         size="4055385"
                         time_creation="Sat Feb 18 00:33:37 2012"
                         time_modification="Sat Feb 18 00:24:12 2012" />
        <observations epoch_first="Fri Feb 17 23:00:00 2012"
                      epoch_last="Fri Feb 17 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="30503"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30501"
                obs_have="30501"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27911"
                obs_have="27911"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 02:34:59 2012"
               level="3">
        <file_statistics latency="00:24:13"
                         size="4055385"
                         time_creation="Sat Feb 18 00:33:37 2012"
                         time_modification="Sat Feb 18 00:24:12 2012" />
        <observations epoch_first="Fri Feb 17 23:00:00 2012"
                      epoch_last="Fri Feb 17 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="30503"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30501"
                obs_have="30501"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27911"
                obs_have="27911"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 18 22:24:46 2012"
               level="3">
        <file_statistics latency="00:24:13"
                         size="4055385"
                         time_creation="Sat Feb 18 00:33:37 2012"
                         time_modification="Sat Feb 18 00:24:12 2012" />
        <observations epoch_first="Fri Feb 17 23:00:00 2012"
                      epoch_last="Fri Feb 17 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="30503"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30501"
                obs_have="30501"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27911"
                obs_have="27911"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 18 07:54:35 2012"
               level="3">
        <file_statistics latency="00:24:13"
                         size="4055385"
                         time_creation="Fri Mar 16 01:00:39 2012"
                         time_modification="Sat Feb 18 00:24:12 2012" />
        <observations epoch_first="Fri Feb 17 23:00:00 2012"
                      epoch_last="Fri Feb 17 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="30503"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30501"
                obs_have="30501"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27911"
                obs_have="27911"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
