<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-01-23 00:00:00"
    DayOfYear="23"
    Year="2012">
  <station name="CHBS">
    <file name="/chbs0230.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Jan 25 00:13:39 2012"
               level="3">
        <file_statistics latency="15:32:11"
                         size="6588553"
                         time_creation="Tue Jan 24 16:06:13 2012"
                         time_modification="Tue Jan 24 15:31:41 2012" />
        <observations epoch_first="Mon Jan 23 00:00:00 2012"
                      epoch_last="Mon Jan 23 23:59:30 2012"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="29372"
                obs_have="27094"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="24601"
                obs_have="24557"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="21740"
                obs_have="21725"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Wed Feb 22 08:10:40 2012"
               level="3">
        <file_statistics latency="9 day(s) 19:13:42"
                         size="6588553"
                         time_creation="Mon Feb 20 01:04:19 2012"
                         time_modification="Thu Feb  2 19:13:12 2012" />
        <observations epoch_first="Mon Jan 23 00:00:00 2012"
                      epoch_last="Mon Jan 23 23:59:30 2012"
                      epochs="2877"
                      epochs_ratio="99.90">
          <mask elevation="03 degrees"
                obs_expected="29372"
                obs_have="27094"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="24601"
                obs_have="24557"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="21740"
                obs_have="21725"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/chbs023a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Jan 23 01:21:20 2012"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8381001"
                         time_creation="Mon Jan 23 01:15:20 2012"
                         time_modification="Mon Jan 23 01:09:00 2012" />
        <observations epoch_first="Mon Jan 23 00:00:00 2012"
                      epoch_last="Mon Jan 23 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="n/a"
                obs_have="61474"
                obs_ratio="0.00" />
          <mask elevation="10 degrees"
                obs_expected="n/a"
                obs_have="61474"
                obs_ratio="0.00" />
          <mask elevation="15 degrees"
                obs_expected="n/a"
                obs_have="61474"
                obs_ratio="0.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 01:50:09 2012"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8381001"
                         time_creation="Mon Jan 23 01:15:20 2012"
                         time_modification="Mon Jan 23 01:09:00 2012" />
        <observations epoch_first="Mon Jan 23 00:00:00 2012"
                      epoch_last="Mon Jan 23 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33706"
                obs_have="32105"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="29948"
                obs_have="29948"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26893"
                obs_have="26893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 03:43:32 2012"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8381001"
                         time_creation="Mon Jan 23 01:15:20 2012"
                         time_modification="Mon Jan 23 01:09:00 2012" />
        <observations epoch_first="Mon Jan 23 00:00:00 2012"
                      epoch_last="Mon Jan 23 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33706"
                obs_have="32105"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="29948"
                obs_have="29948"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26893"
                obs_have="26893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8381001"
                         time_creation="Mon Jan 23 01:15:20 2012"
                         time_modification="Mon Jan 23 01:09:00 2012" />
        <observations epoch_first="Mon Jan 23 00:00:00 2012"
                      epoch_last="Mon Jan 23 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33706"
                obs_have="32105"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="29948"
                obs_have="29948"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26893"
                obs_have="26893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8381001"
                         time_creation="Mon Feb 20 01:00:39 2012"
                         time_modification="Mon Jan 23 01:09:00 2012" />
        <observations epoch_first="Mon Jan 23 00:00:00 2012"
                      epoch_last="Mon Jan 23 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33706"
                obs_have="32105"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="29948"
                obs_have="29948"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26893"
                obs_have="26893"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Jan 23 02:23:36 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7622436"
                         time_creation="Mon Jan 23 02:15:16 2012"
                         time_modification="Mon Jan 23 02:08:53 2012" />
        <observations epoch_first="Mon Jan 23 01:00:00 2012"
                      epoch_last="Mon Jan 23 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30663"
                obs_have="30329"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="28110"
                obs_have="28110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25084"
                obs_have="25084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 02:52:34 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7622436"
                         time_creation="Mon Jan 23 02:15:16 2012"
                         time_modification="Mon Jan 23 02:08:53 2012" />
        <observations epoch_first="Mon Jan 23 01:00:00 2012"
                      epoch_last="Mon Jan 23 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30663"
                obs_have="30329"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="28110"
                obs_have="28110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25084"
                obs_have="25084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 04:50:22 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7622436"
                         time_creation="Mon Jan 23 02:15:16 2012"
                         time_modification="Mon Jan 23 02:08:53 2012" />
        <observations epoch_first="Mon Jan 23 01:00:00 2012"
                      epoch_last="Mon Jan 23 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30663"
                obs_have="30329"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="28110"
                obs_have="28110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25084"
                obs_have="25084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7622436"
                         time_creation="Mon Jan 23 02:15:16 2012"
                         time_modification="Mon Jan 23 02:08:53 2012" />
        <observations epoch_first="Mon Jan 23 01:00:00 2012"
                      epoch_last="Mon Jan 23 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30663"
                obs_have="30329"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="28110"
                obs_have="28110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25084"
                obs_have="25084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7622436"
                         time_creation="Mon Feb 20 01:00:39 2012"
                         time_modification="Mon Jan 23 02:08:53 2012" />
        <observations epoch_first="Mon Jan 23 01:00:00 2012"
                      epoch_last="Mon Jan 23 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30663"
                obs_have="30329"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="28110"
                obs_have="28110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25084"
                obs_have="25084"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Jan 23 03:29:44 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6991839"
                         time_creation="Mon Jan 23 03:15:29 2012"
                         time_modification="Mon Jan 23 03:08:50 2012" />
        <observations epoch_first="Mon Jan 23 02:00:00 2012"
                      epoch_last="Mon Jan 23 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29241"
                obs_have="26812"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="25659"
                obs_have="25659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23244"
                obs_have="23244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 03:58:01 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6991839"
                         time_creation="Mon Jan 23 03:15:29 2012"
                         time_modification="Mon Jan 23 03:08:50 2012" />
        <observations epoch_first="Mon Jan 23 02:00:00 2012"
                      epoch_last="Mon Jan 23 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29241"
                obs_have="26812"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="25659"
                obs_have="25659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23244"
                obs_have="23244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 06:04:21 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6991839"
                         time_creation="Mon Jan 23 03:15:29 2012"
                         time_modification="Mon Jan 23 03:08:50 2012" />
        <observations epoch_first="Mon Jan 23 02:00:00 2012"
                      epoch_last="Mon Jan 23 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29241"
                obs_have="26812"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="25659"
                obs_have="25659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23244"
                obs_have="23244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6991839"
                         time_creation="Mon Jan 23 03:15:29 2012"
                         time_modification="Mon Jan 23 03:08:50 2012" />
        <observations epoch_first="Mon Jan 23 02:00:00 2012"
                      epoch_last="Mon Jan 23 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29241"
                obs_have="26812"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="25659"
                obs_have="25659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23244"
                obs_have="23244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="6991839"
                         time_creation="Mon Feb 20 01:00:40 2012"
                         time_modification="Mon Jan 23 03:08:50 2012" />
        <observations epoch_first="Mon Jan 23 02:00:00 2012"
                      epoch_last="Mon Jan 23 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29241"
                obs_have="26812"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="25659"
                obs_have="25659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23244"
                obs_have="23244"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Jan 23 04:31:26 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8057456"
                         time_creation="Mon Jan 23 04:15:21 2012"
                         time_modification="Mon Jan 23 04:08:48 2012" />
        <observations epoch_first="Mon Jan 23 03:00:00 2012"
                      epoch_last="Mon Jan 23 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36294"
                obs_have="31895"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19903"
                obs_have="19903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 05:03:42 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8057456"
                         time_creation="Mon Jan 23 04:15:21 2012"
                         time_modification="Mon Jan 23 04:08:48 2012" />
        <observations epoch_first="Mon Jan 23 03:00:00 2012"
                      epoch_last="Mon Jan 23 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36294"
                obs_have="31895"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19903"
                obs_have="19903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 06:57:09 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8057456"
                         time_creation="Mon Jan 23 04:15:21 2012"
                         time_modification="Mon Jan 23 04:08:48 2012" />
        <observations epoch_first="Mon Jan 23 03:00:00 2012"
                      epoch_last="Mon Jan 23 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36294"
                obs_have="31895"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19903"
                obs_have="19903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8057456"
                         time_creation="Mon Jan 23 04:15:21 2012"
                         time_modification="Mon Jan 23 04:08:48 2012" />
        <observations epoch_first="Mon Jan 23 03:00:00 2012"
                      epoch_last="Mon Jan 23 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36294"
                obs_have="31895"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19903"
                obs_have="19903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8057456"
                         time_creation="Mon Feb 20 01:00:41 2012"
                         time_modification="Mon Jan 23 04:08:48 2012" />
        <observations epoch_first="Mon Jan 23 03:00:00 2012"
                      epoch_last="Mon Jan 23 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36294"
                obs_have="31895"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19903"
                obs_have="19903"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Jan 23 05:44:06 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8934991"
                         time_creation="Mon Jan 23 05:15:24 2012"
                         time_modification="Mon Jan 23 05:08:55 2012" />
        <observations epoch_first="Mon Jan 23 04:00:00 2012"
                      epoch_last="Mon Jan 23 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40563"
                obs_have="35079"
                obs_ratio="86.48" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24949"
                obs_have="24949"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 08:05:36 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8934991"
                         time_creation="Mon Jan 23 05:15:24 2012"
                         time_modification="Mon Jan 23 05:08:55 2012" />
        <observations epoch_first="Mon Jan 23 04:00:00 2012"
                      epoch_last="Mon Jan 23 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40563"
                obs_have="35079"
                obs_ratio="86.48" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24949"
                obs_have="24949"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8934991"
                         time_creation="Mon Jan 23 05:15:24 2012"
                         time_modification="Mon Jan 23 05:08:55 2012" />
        <observations epoch_first="Mon Jan 23 04:00:00 2012"
                      epoch_last="Mon Jan 23 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40563"
                obs_have="35079"
                obs_ratio="86.48" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24949"
                obs_have="24949"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8934991"
                         time_creation="Mon Feb 20 01:00:42 2012"
                         time_modification="Mon Jan 23 05:08:55 2012" />
        <observations epoch_first="Mon Jan 23 04:00:00 2012"
                      epoch_last="Mon Jan 23 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40563"
                obs_have="35079"
                obs_ratio="86.48" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24949"
                obs_have="24949"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Jan 23 06:37:35 2012"
               level="3">
        <file_statistics latency="00:13:24"
                         size="8582006"
                         time_creation="Mon Jan 23 06:15:28 2012"
                         time_modification="Mon Jan 23 06:13:23 2012" />
        <observations epoch_first="Mon Jan 23 05:00:00 2012"
                      epoch_last="Mon Jan 23 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36337"
                obs_have="33727"
                obs_ratio="92.82" />
          <mask elevation="10 degrees"
                obs_expected="29869"
                obs_have="29869"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26679"
                obs_have="26679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:13:24"
                         size="8582006"
                         time_creation="Mon Jan 23 06:15:28 2012"
                         time_modification="Mon Jan 23 06:13:23 2012" />
        <observations epoch_first="Mon Jan 23 05:00:00 2012"
                      epoch_last="Mon Jan 23 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36337"
                obs_have="33727"
                obs_ratio="92.82" />
          <mask elevation="10 degrees"
                obs_expected="29869"
                obs_have="29869"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26679"
                obs_have="26679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:13:24"
                         size="8582006"
                         time_creation="Mon Feb 20 01:00:43 2012"
                         time_modification="Mon Jan 23 06:13:23 2012" />
        <observations epoch_first="Mon Jan 23 05:00:00 2012"
                      epoch_last="Mon Jan 23 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36337"
                obs_have="33727"
                obs_ratio="92.82" />
          <mask elevation="10 degrees"
                obs_expected="29869"
                obs_have="29869"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26679"
                obs_have="26679"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Jan 23 07:37:01 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8644453"
                         time_creation="Mon Jan 23 07:15:50 2012"
                         time_modification="Mon Jan 23 07:09:02 2012" />
        <observations epoch_first="Mon Jan 23 06:00:00 2012"
                      epoch_last="Mon Jan 23 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34583"
                obs_have="32937"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="32417"
                obs_have="32417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30766"
                obs_have="30766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 09:28:21 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8644453"
                         time_creation="Mon Jan 23 07:15:50 2012"
                         time_modification="Mon Jan 23 07:09:02 2012" />
        <observations epoch_first="Mon Jan 23 06:00:00 2012"
                      epoch_last="Mon Jan 23 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34583"
                obs_have="32937"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="32417"
                obs_have="32417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30766"
                obs_have="30766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8644453"
                         time_creation="Mon Jan 23 07:15:50 2012"
                         time_modification="Mon Jan 23 07:09:02 2012" />
        <observations epoch_first="Mon Jan 23 06:00:00 2012"
                      epoch_last="Mon Jan 23 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34583"
                obs_have="32937"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="32417"
                obs_have="32417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30766"
                obs_have="30766"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8644453"
                         time_creation="Mon Feb 20 01:00:44 2012"
                         time_modification="Mon Jan 23 07:09:02 2012" />
        <observations epoch_first="Mon Jan 23 06:00:00 2012"
                      epoch_last="Mon Jan 23 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34583"
                obs_have="32937"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="32417"
                obs_have="32417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30766"
                obs_have="30766"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Jan 23 08:47:32 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9280404"
                         time_creation="Mon Jan 23 08:15:43 2012"
                         time_modification="Mon Jan 23 08:08:50 2012" />
        <observations epoch_first="Mon Jan 23 07:00:00 2012"
                      epoch_last="Mon Jan 23 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43200"
                obs_have="41515"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30666"
                obs_have="30666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 09:12:14 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9280404"
                         time_creation="Mon Jan 23 08:15:43 2012"
                         time_modification="Mon Jan 23 08:08:50 2012" />
        <observations epoch_first="Mon Jan 23 07:00:00 2012"
                      epoch_last="Mon Jan 23 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43200"
                obs_have="41515"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30666"
                obs_have="30666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 10:08:53 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9280404"
                         time_creation="Mon Jan 23 08:15:43 2012"
                         time_modification="Mon Jan 23 08:08:50 2012" />
        <observations epoch_first="Mon Jan 23 07:00:00 2012"
                      epoch_last="Mon Jan 23 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43200"
                obs_have="41515"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30666"
                obs_have="30666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 10:51:04 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9280404"
                         time_creation="Mon Jan 23 08:15:43 2012"
                         time_modification="Mon Jan 23 08:08:50 2012" />
        <observations epoch_first="Mon Jan 23 07:00:00 2012"
                      epoch_last="Mon Jan 23 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43200"
                obs_have="41515"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30666"
                obs_have="30666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9280404"
                         time_creation="Mon Jan 23 08:15:43 2012"
                         time_modification="Mon Jan 23 08:08:50 2012" />
        <observations epoch_first="Mon Jan 23 07:00:00 2012"
                      epoch_last="Mon Jan 23 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43200"
                obs_have="41515"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30666"
                obs_have="30666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9280404"
                         time_creation="Mon Feb 20 01:00:45 2012"
                         time_modification="Mon Jan 23 08:08:50 2012" />
        <observations epoch_first="Mon Jan 23 07:00:00 2012"
                      epoch_last="Mon Jan 23 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43200"
                obs_have="41515"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="36775"
                obs_have="36775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30666"
                obs_have="30666"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Jan 23 09:45:03 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8873325"
                         time_creation="Mon Jan 23 09:15:49 2012"
                         time_modification="Mon Jan 23 09:08:49 2012" />
        <observations epoch_first="Mon Jan 23 08:00:00 2012"
                      epoch_last="Mon Jan 23 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44082"
                obs_have="39483"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="34510"
                obs_have="34341"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="28546"
                obs_have="28546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 09:58:09 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8873325"
                         time_creation="Mon Jan 23 09:15:49 2012"
                         time_modification="Mon Jan 23 09:08:49 2012" />
        <observations epoch_first="Mon Jan 23 08:00:00 2012"
                      epoch_last="Mon Jan 23 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44082"
                obs_have="39483"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="34510"
                obs_have="34341"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="28546"
                obs_have="28546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 11:38:13 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8873325"
                         time_creation="Mon Jan 23 09:15:49 2012"
                         time_modification="Mon Jan 23 09:08:49 2012" />
        <observations epoch_first="Mon Jan 23 08:00:00 2012"
                      epoch_last="Mon Jan 23 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44082"
                obs_have="39483"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="34510"
                obs_have="34341"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="28546"
                obs_have="28546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8873325"
                         time_creation="Mon Jan 23 09:15:49 2012"
                         time_modification="Mon Jan 23 09:08:49 2012" />
        <observations epoch_first="Mon Jan 23 08:00:00 2012"
                      epoch_last="Mon Jan 23 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44082"
                obs_have="39483"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="34510"
                obs_have="34341"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="28546"
                obs_have="28546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8873325"
                         time_creation="Mon Feb 20 01:00:46 2012"
                         time_modification="Mon Jan 23 09:08:49 2012" />
        <observations epoch_first="Mon Jan 23 08:00:00 2012"
                      epoch_last="Mon Jan 23 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44082"
                obs_have="39483"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="34510"
                obs_have="34341"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="28546"
                obs_have="28546"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Jan 23 10:26:43 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8271445"
                         time_creation="Mon Jan 23 10:15:54 2012"
                         time_modification="Mon Jan 23 10:08:46 2012" />
        <observations epoch_first="Mon Jan 23 09:00:00 2012"
                      epoch_last="Mon Jan 23 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37732"
                obs_have="36501"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="34939"
                obs_have="34939"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33216"
                obs_have="33216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 11:00:00 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8271445"
                         time_creation="Mon Jan 23 10:15:54 2012"
                         time_modification="Mon Jan 23 10:08:46 2012" />
        <observations epoch_first="Mon Jan 23 09:00:00 2012"
                      epoch_last="Mon Jan 23 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37732"
                obs_have="36501"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="34939"
                obs_have="34939"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33216"
                obs_have="33216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 12:38:38 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8271445"
                         time_creation="Mon Jan 23 10:15:54 2012"
                         time_modification="Mon Jan 23 10:08:46 2012" />
        <observations epoch_first="Mon Jan 23 09:00:00 2012"
                      epoch_last="Mon Jan 23 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37732"
                obs_have="36501"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="34939"
                obs_have="34939"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33216"
                obs_have="33216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8271445"
                         time_creation="Mon Jan 23 10:15:54 2012"
                         time_modification="Mon Jan 23 10:08:46 2012" />
        <observations epoch_first="Mon Jan 23 09:00:00 2012"
                      epoch_last="Mon Jan 23 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37732"
                obs_have="36501"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="34939"
                obs_have="34939"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33216"
                obs_have="33216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8271445"
                         time_creation="Mon Feb 20 01:00:46 2012"
                         time_modification="Mon Jan 23 10:08:46 2012" />
        <observations epoch_first="Mon Jan 23 09:00:00 2012"
                      epoch_last="Mon Jan 23 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37732"
                obs_have="36501"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="34939"
                obs_have="34939"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33216"
                obs_have="33216"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Jan 23 11:23:40 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8011884"
                         time_creation="Mon Jan 23 11:16:15 2012"
                         time_modification="Mon Jan 23 11:08:46 2012" />
        <observations epoch_first="Mon Jan 23 10:00:00 2012"
                      epoch_last="Mon Jan 23 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36363"
                obs_have="34761"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="31552"
                obs_have="31552"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28897"
                obs_have="28897"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 11:48:36 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8011884"
                         time_creation="Mon Jan 23 11:16:15 2012"
                         time_modification="Mon Jan 23 11:08:46 2012" />
        <observations epoch_first="Mon Jan 23 10:00:00 2012"
                      epoch_last="Mon Jan 23 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36363"
                obs_have="34761"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="31552"
                obs_have="31552"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28897"
                obs_have="28897"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 13:37:55 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8011884"
                         time_creation="Mon Jan 23 11:16:15 2012"
                         time_modification="Mon Jan 23 11:08:46 2012" />
        <observations epoch_first="Mon Jan 23 10:00:00 2012"
                      epoch_last="Mon Jan 23 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36363"
                obs_have="34761"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="31552"
                obs_have="31552"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28897"
                obs_have="28897"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8011884"
                         time_creation="Mon Jan 23 11:16:15 2012"
                         time_modification="Mon Jan 23 11:08:46 2012" />
        <observations epoch_first="Mon Jan 23 10:00:00 2012"
                      epoch_last="Mon Jan 23 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36363"
                obs_have="34761"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="31552"
                obs_have="31552"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28897"
                obs_have="28897"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8011884"
                         time_creation="Mon Feb 20 01:00:47 2012"
                         time_modification="Mon Jan 23 11:08:46 2012" />
        <observations epoch_first="Mon Jan 23 10:00:00 2012"
                      epoch_last="Mon Jan 23 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36363"
                obs_have="34761"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="31552"
                obs_have="31552"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28897"
                obs_have="28897"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Jan 23 12:51:20 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7804629"
                         time_creation="Mon Jan 23 12:20:30 2012"
                         time_modification="Mon Jan 23 12:08:50 2012" />
        <observations epoch_first="Mon Jan 23 11:00:00 2012"
                      epoch_last="Mon Jan 23 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35454"
                obs_have="34577"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31507"
                obs_have="31507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27292"
                obs_have="27292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 14:41:39 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7804629"
                         time_creation="Mon Jan 23 12:20:30 2012"
                         time_modification="Mon Jan 23 12:08:50 2012" />
        <observations epoch_first="Mon Jan 23 11:00:00 2012"
                      epoch_last="Mon Jan 23 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35454"
                obs_have="34577"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31507"
                obs_have="31507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27292"
                obs_have="27292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7804629"
                         time_creation="Mon Jan 23 12:20:30 2012"
                         time_modification="Mon Jan 23 12:08:50 2012" />
        <observations epoch_first="Mon Jan 23 11:00:00 2012"
                      epoch_last="Mon Jan 23 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35454"
                obs_have="34577"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31507"
                obs_have="31507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27292"
                obs_have="27292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7804629"
                         time_creation="Mon Feb 20 01:00:48 2012"
                         time_modification="Mon Jan 23 12:08:50 2012" />
        <observations epoch_first="Mon Jan 23 11:00:00 2012"
                      epoch_last="Mon Jan 23 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35454"
                obs_have="34577"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31507"
                obs_have="31507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27292"
                obs_have="27292"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Jan 23 13:23:55 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7966562"
                         time_creation="Mon Jan 23 13:15:53 2012"
                         time_modification="Mon Jan 23 13:08:48 2012" />
        <observations epoch_first="Mon Jan 23 12:00:00 2012"
                      epoch_last="Mon Jan 23 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34874"
                obs_have="32523"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="30288"
                obs_have="30274"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28445"
                obs_have="28445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 13:48:45 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7966562"
                         time_creation="Mon Jan 23 13:15:53 2012"
                         time_modification="Mon Jan 23 13:08:48 2012" />
        <observations epoch_first="Mon Jan 23 12:00:00 2012"
                      epoch_last="Mon Jan 23 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34874"
                obs_have="32523"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="30288"
                obs_have="30274"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28445"
                obs_have="28445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 15:39:21 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7966562"
                         time_creation="Mon Jan 23 13:15:53 2012"
                         time_modification="Mon Jan 23 13:08:48 2012" />
        <observations epoch_first="Mon Jan 23 12:00:00 2012"
                      epoch_last="Mon Jan 23 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34874"
                obs_have="32523"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="30288"
                obs_have="30274"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28445"
                obs_have="28445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7966562"
                         time_creation="Mon Jan 23 13:15:53 2012"
                         time_modification="Mon Jan 23 13:08:48 2012" />
        <observations epoch_first="Mon Jan 23 12:00:00 2012"
                      epoch_last="Mon Jan 23 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34874"
                obs_have="32523"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="30288"
                obs_have="30274"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28445"
                obs_have="28445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="7966562"
                         time_creation="Mon Feb 20 01:00:49 2012"
                         time_modification="Mon Jan 23 13:08:48 2012" />
        <observations epoch_first="Mon Jan 23 12:00:00 2012"
                      epoch_last="Mon Jan 23 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34874"
                obs_have="32523"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="30288"
                obs_have="30274"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28445"
                obs_have="28445"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Jan 23 14:54:00 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8322844"
                         time_creation="Mon Jan 23 14:30:56 2012"
                         time_modification="Mon Jan 23 14:08:47 2012" />
        <observations epoch_first="Mon Jan 23 13:00:00 2012"
                      epoch_last="Mon Jan 23 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37097"
                obs_have="36016"
                obs_ratio="97.09" />
          <mask elevation="10 degrees"
                obs_expected="34151"
                obs_have="34151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31319"
                obs_have="31319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 16:45:31 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8322844"
                         time_creation="Mon Jan 23 14:30:56 2012"
                         time_modification="Mon Jan 23 14:08:47 2012" />
        <observations epoch_first="Mon Jan 23 13:00:00 2012"
                      epoch_last="Mon Jan 23 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37097"
                obs_have="36016"
                obs_ratio="97.09" />
          <mask elevation="10 degrees"
                obs_expected="34151"
                obs_have="34151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31319"
                obs_have="31319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8322844"
                         time_creation="Mon Jan 23 14:30:56 2012"
                         time_modification="Mon Jan 23 14:08:47 2012" />
        <observations epoch_first="Mon Jan 23 13:00:00 2012"
                      epoch_last="Mon Jan 23 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37097"
                obs_have="36016"
                obs_ratio="97.09" />
          <mask elevation="10 degrees"
                obs_expected="34151"
                obs_have="34151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31319"
                obs_have="31319"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8322844"
                         time_creation="Mon Feb 20 01:00:50 2012"
                         time_modification="Mon Jan 23 14:08:47 2012" />
        <observations epoch_first="Mon Jan 23 13:00:00 2012"
                      epoch_last="Mon Jan 23 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37097"
                obs_have="36016"
                obs_ratio="97.09" />
          <mask elevation="10 degrees"
                obs_expected="34151"
                obs_have="34151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31319"
                obs_have="31319"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Jan 23 15:47:27 2012"
               level="3">
        <file_statistics latency="00:15:31"
                         size="8563507"
                         time_creation="Mon Jan 23 15:25:40 2012"
                         time_modification="Mon Jan 23 15:15:30 2012" />
        <observations epoch_first="Mon Jan 23 14:00:00 2012"
                      epoch_last="Mon Jan 23 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37862"
                obs_have="35403"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="30338"
                obs_have="30338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26409"
                obs_have="26409"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 17:50:21 2012"
               level="3">
        <file_statistics latency="00:15:31"
                         size="8563507"
                         time_creation="Mon Jan 23 15:25:40 2012"
                         time_modification="Mon Jan 23 15:15:30 2012" />
        <observations epoch_first="Mon Jan 23 14:00:00 2012"
                      epoch_last="Mon Jan 23 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37862"
                obs_have="35403"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="30338"
                obs_have="30338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26409"
                obs_have="26409"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:15:31"
                         size="8563507"
                         time_creation="Mon Jan 23 15:25:40 2012"
                         time_modification="Mon Jan 23 15:15:30 2012" />
        <observations epoch_first="Mon Jan 23 14:00:00 2012"
                      epoch_last="Mon Jan 23 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37862"
                obs_have="35403"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="30338"
                obs_have="30338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26409"
                obs_have="26409"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:15:31"
                         size="8563507"
                         time_creation="Mon Feb 20 01:00:51 2012"
                         time_modification="Mon Jan 23 15:15:30 2012" />
        <observations epoch_first="Mon Jan 23 14:00:00 2012"
                      epoch_last="Mon Jan 23 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37862"
                obs_have="35403"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="30338"
                obs_have="30338"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26409"
                obs_have="26409"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Jan 23 16:23:12 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8225069"
                         time_creation="Mon Jan 23 16:15:54 2012"
                         time_modification="Mon Jan 23 16:08:55 2012" />
        <observations epoch_first="Mon Jan 23 15:00:00 2012"
                      epoch_last="Mon Jan 23 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38748"
                obs_have="36603"
                obs_ratio="94.46" />
          <mask elevation="10 degrees"
                obs_expected="29842"
                obs_have="29722"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="26083"
                obs_have="26083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 16:57:03 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8225069"
                         time_creation="Mon Jan 23 16:15:54 2012"
                         time_modification="Mon Jan 23 16:08:55 2012" />
        <observations epoch_first="Mon Jan 23 15:00:00 2012"
                      epoch_last="Mon Jan 23 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38748"
                obs_have="36603"
                obs_ratio="94.46" />
          <mask elevation="10 degrees"
                obs_expected="29842"
                obs_have="29722"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="26083"
                obs_have="26083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 18:52:18 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8225069"
                         time_creation="Mon Jan 23 16:15:54 2012"
                         time_modification="Mon Jan 23 16:08:55 2012" />
        <observations epoch_first="Mon Jan 23 15:00:00 2012"
                      epoch_last="Mon Jan 23 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38748"
                obs_have="36603"
                obs_ratio="94.46" />
          <mask elevation="10 degrees"
                obs_expected="29842"
                obs_have="29722"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="26083"
                obs_have="26083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8225069"
                         time_creation="Mon Jan 23 16:15:54 2012"
                         time_modification="Mon Jan 23 16:08:55 2012" />
        <observations epoch_first="Mon Jan 23 15:00:00 2012"
                      epoch_last="Mon Jan 23 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38748"
                obs_have="36603"
                obs_ratio="94.46" />
          <mask elevation="10 degrees"
                obs_expected="29842"
                obs_have="29722"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="26083"
                obs_have="26083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8225069"
                         time_creation="Mon Feb 20 01:00:51 2012"
                         time_modification="Mon Jan 23 16:08:55 2012" />
        <observations epoch_first="Mon Jan 23 15:00:00 2012"
                      epoch_last="Mon Jan 23 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38748"
                obs_have="36603"
                obs_ratio="94.46" />
          <mask elevation="10 degrees"
                obs_expected="29842"
                obs_have="29722"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="26083"
                obs_have="26083"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Jan 23 17:30:35 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8084398"
                         time_creation="Mon Jan 23 17:15:54 2012"
                         time_modification="Mon Jan 23 17:08:52 2012" />
        <observations epoch_first="Mon Jan 23 16:00:00 2012"
                      epoch_last="Mon Jan 23 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35184"
                obs_have="34324"
                obs_ratio="97.56" />
          <mask elevation="10 degrees"
                obs_expected="32642"
                obs_have="32642"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28252"
                obs_have="28252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 18:04:27 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8084398"
                         time_creation="Mon Jan 23 17:15:54 2012"
                         time_modification="Mon Jan 23 17:08:52 2012" />
        <observations epoch_first="Mon Jan 23 16:00:00 2012"
                      epoch_last="Mon Jan 23 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35184"
                obs_have="34324"
                obs_ratio="97.56" />
          <mask elevation="10 degrees"
                obs_expected="32642"
                obs_have="32642"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28252"
                obs_have="28252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 19:56:12 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8084398"
                         time_creation="Mon Jan 23 17:15:54 2012"
                         time_modification="Mon Jan 23 17:08:52 2012" />
        <observations epoch_first="Mon Jan 23 16:00:00 2012"
                      epoch_last="Mon Jan 23 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35184"
                obs_have="34324"
                obs_ratio="97.56" />
          <mask elevation="10 degrees"
                obs_expected="32642"
                obs_have="32642"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28252"
                obs_have="28252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8084398"
                         time_creation="Mon Jan 23 17:15:54 2012"
                         time_modification="Mon Jan 23 17:08:52 2012" />
        <observations epoch_first="Mon Jan 23 16:00:00 2012"
                      epoch_last="Mon Jan 23 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35184"
                obs_have="34324"
                obs_ratio="97.56" />
          <mask elevation="10 degrees"
                obs_expected="32642"
                obs_have="32642"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28252"
                obs_have="28252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="8084398"
                         time_creation="Mon Feb 20 01:00:53 2012"
                         time_modification="Mon Jan 23 17:08:52 2012" />
        <observations epoch_first="Mon Jan 23 16:00:00 2012"
                      epoch_last="Mon Jan 23 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35184"
                obs_have="34324"
                obs_ratio="97.56" />
          <mask elevation="10 degrees"
                obs_expected="32642"
                obs_have="32642"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28252"
                obs_have="28252"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Jan 23 18:29:51 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7344767"
                         time_creation="Mon Jan 23 18:16:44 2012"
                         time_modification="Mon Jan 23 18:08:45 2012" />
        <observations epoch_first="Mon Jan 23 17:00:00 2012"
                      epoch_last="Mon Jan 23 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33707"
                obs_have="30722"
                obs_ratio="91.14" />
          <mask elevation="10 degrees"
                obs_expected="28968"
                obs_have="28968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26882"
                obs_have="26882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 19:06:01 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7344767"
                         time_creation="Mon Jan 23 18:16:44 2012"
                         time_modification="Mon Jan 23 18:08:45 2012" />
        <observations epoch_first="Mon Jan 23 17:00:00 2012"
                      epoch_last="Mon Jan 23 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33707"
                obs_have="30722"
                obs_ratio="91.14" />
          <mask elevation="10 degrees"
                obs_expected="28968"
                obs_have="28968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26882"
                obs_have="26882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 20:57:18 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7344767"
                         time_creation="Mon Jan 23 18:16:44 2012"
                         time_modification="Mon Jan 23 18:08:45 2012" />
        <observations epoch_first="Mon Jan 23 17:00:00 2012"
                      epoch_last="Mon Jan 23 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33707"
                obs_have="30722"
                obs_ratio="91.14" />
          <mask elevation="10 degrees"
                obs_expected="28968"
                obs_have="28968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26882"
                obs_have="26882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7344767"
                         time_creation="Mon Jan 23 18:16:44 2012"
                         time_modification="Mon Jan 23 18:08:45 2012" />
        <observations epoch_first="Mon Jan 23 17:00:00 2012"
                      epoch_last="Mon Jan 23 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33707"
                obs_have="30722"
                obs_ratio="91.14" />
          <mask elevation="10 degrees"
                obs_expected="28968"
                obs_have="28968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26882"
                obs_have="26882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="7344767"
                         time_creation="Mon Feb 20 01:00:53 2012"
                         time_modification="Mon Jan 23 18:08:45 2012" />
        <observations epoch_first="Mon Jan 23 17:00:00 2012"
                      epoch_last="Mon Jan 23 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33707"
                obs_have="30722"
                obs_ratio="91.14" />
          <mask elevation="10 degrees"
                obs_expected="28968"
                obs_have="28968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26882"
                obs_have="26882"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Jan 23 19:32:52 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7510225"
                         time_creation="Mon Jan 23 19:15:45 2012"
                         time_modification="Mon Jan 23 19:08:57 2012" />
        <observations epoch_first="Mon Jan 23 18:00:00 2012"
                      epoch_last="Mon Jan 23 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34963"
                obs_have="31051"
                obs_ratio="88.81" />
          <mask elevation="10 degrees"
                obs_expected="28229"
                obs_have="28185"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24871"
                obs_have="24871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7510225"
                         time_creation="Mon Jan 23 19:15:45 2012"
                         time_modification="Mon Jan 23 19:08:57 2012" />
        <observations epoch_first="Mon Jan 23 18:00:00 2012"
                      epoch_last="Mon Jan 23 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34963"
                obs_have="31051"
                obs_ratio="88.81" />
          <mask elevation="10 degrees"
                obs_expected="28229"
                obs_have="28185"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24871"
                obs_have="24871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:58"
                         size="7510225"
                         time_creation="Mon Feb 20 01:00:54 2012"
                         time_modification="Mon Jan 23 19:08:57 2012" />
        <observations epoch_first="Mon Jan 23 18:00:00 2012"
                      epoch_last="Mon Jan 23 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34963"
                obs_have="31051"
                obs_ratio="88.81" />
          <mask elevation="10 degrees"
                obs_expected="28229"
                obs_have="28185"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="24871"
                obs_have="24871"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Jan 23 20:35:37 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="7796372"
                         time_creation="Mon Jan 23 20:16:01 2012"
                         time_modification="Mon Jan 23 20:08:42 2012" />
        <observations epoch_first="Mon Jan 23 19:00:00 2012"
                      epoch_last="Mon Jan 23 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35180"
                obs_have="32906"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="29052"
                obs_have="28962"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="23335"
                obs_have="23335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 22:24:19 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="7796372"
                         time_creation="Mon Jan 23 20:16:01 2012"
                         time_modification="Mon Jan 23 20:08:42 2012" />
        <observations epoch_first="Mon Jan 23 19:00:00 2012"
                      epoch_last="Mon Jan 23 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35180"
                obs_have="32906"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="29052"
                obs_have="28962"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="23335"
                obs_have="23335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 22:59:06 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="7796372"
                         time_creation="Mon Jan 23 20:16:01 2012"
                         time_modification="Mon Jan 23 20:08:42 2012" />
        <observations epoch_first="Mon Jan 23 19:00:00 2012"
                      epoch_last="Mon Jan 23 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35180"
                obs_have="32906"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="29052"
                obs_have="28962"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="23335"
                obs_have="23335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="7796372"
                         time_creation="Mon Jan 23 20:16:01 2012"
                         time_modification="Mon Jan 23 20:08:42 2012" />
        <observations epoch_first="Mon Jan 23 19:00:00 2012"
                      epoch_last="Mon Jan 23 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35180"
                obs_have="32906"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="29052"
                obs_have="28962"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="23335"
                obs_have="23335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:43"
                         size="7796372"
                         time_creation="Mon Feb 20 01:00:55 2012"
                         time_modification="Mon Jan 23 20:08:42 2012" />
        <observations epoch_first="Mon Jan 23 19:00:00 2012"
                      epoch_last="Mon Jan 23 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35180"
                obs_have="32906"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="29052"
                obs_have="28962"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="23335"
                obs_have="23335"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Jan 23 21:41:36 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8410552"
                         time_creation="Mon Jan 23 21:15:50 2012"
                         time_modification="Mon Jan 23 21:08:48 2012" />
        <observations epoch_first="Mon Jan 23 20:00:00 2012"
                      epoch_last="Mon Jan 23 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35034"
                obs_have="33163"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="30507"
                obs_have="30507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28018"
                obs_have="28018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 22:05:02 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8410552"
                         time_creation="Mon Jan 23 21:15:50 2012"
                         time_modification="Mon Jan 23 21:08:48 2012" />
        <observations epoch_first="Mon Jan 23 20:00:00 2012"
                      epoch_last="Mon Jan 23 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35034"
                obs_have="33163"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="30507"
                obs_have="30507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28018"
                obs_have="28018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 23 23:49:38 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8410552"
                         time_creation="Mon Jan 23 21:15:50 2012"
                         time_modification="Mon Jan 23 21:08:48 2012" />
        <observations epoch_first="Mon Jan 23 20:00:00 2012"
                      epoch_last="Mon Jan 23 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35034"
                obs_have="33163"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="30507"
                obs_have="30507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28018"
                obs_have="28018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8410552"
                         time_creation="Mon Jan 23 21:15:50 2012"
                         time_modification="Mon Jan 23 21:08:48 2012" />
        <observations epoch_first="Mon Jan 23 20:00:00 2012"
                      epoch_last="Mon Jan 23 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35034"
                obs_have="33163"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="30507"
                obs_have="30507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28018"
                obs_have="28018"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="8410552"
                         time_creation="Mon Feb 20 01:00:55 2012"
                         time_modification="Mon Jan 23 21:08:48 2012" />
        <observations epoch_first="Mon Jan 23 20:00:00 2012"
                      epoch_last="Mon Jan 23 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35034"
                obs_have="33163"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="30507"
                obs_have="30507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28018"
                obs_have="28018"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Jan 23 22:43:37 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="8424543"
                         time_creation="Mon Jan 23 22:16:27 2012"
                         time_modification="Mon Jan 23 22:08:59 2012" />
        <observations epoch_first="Mon Jan 23 21:00:00 2012"
                      epoch_last="Mon Jan 23 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33555"
                obs_have="32712"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="31229"
                obs_have="31223"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29210"
                obs_have="29204"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 24 00:40:42 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="8424543"
                         time_creation="Mon Jan 23 22:16:27 2012"
                         time_modification="Mon Jan 23 22:08:59 2012" />
        <observations epoch_first="Mon Jan 23 21:00:00 2012"
                      epoch_last="Mon Jan 23 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33555"
                obs_have="32712"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="31229"
                obs_have="31223"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29210"
                obs_have="29204"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="8424543"
                         time_creation="Mon Jan 23 22:16:27 2012"
                         time_modification="Mon Jan 23 22:08:59 2012" />
        <observations epoch_first="Mon Jan 23 21:00:00 2012"
                      epoch_last="Mon Jan 23 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33555"
                obs_have="32712"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="31229"
                obs_have="31223"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29210"
                obs_have="29204"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="8424543"
                         time_creation="Mon Feb 20 01:00:56 2012"
                         time_modification="Mon Jan 23 22:08:59 2012" />
        <observations epoch_first="Mon Jan 23 21:00:00 2012"
                      epoch_last="Mon Jan 23 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33555"
                obs_have="32712"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="31229"
                obs_have="31223"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29210"
                obs_have="29204"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chbs023w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Jan 24 00:00:43 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8845819"
                         time_creation="Mon Jan 23 23:20:45 2012"
                         time_modification="Mon Jan 23 23:08:46 2012" />
        <observations epoch_first="Mon Jan 23 22:00:00 2012"
                      epoch_last="Mon Jan 23 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36761"
                obs_have="34511"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32449"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 01:40:03 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8845819"
                         time_creation="Mon Jan 23 23:20:45 2012"
                         time_modification="Mon Jan 23 23:08:46 2012" />
        <observations epoch_first="Mon Jan 23 22:00:00 2012"
                      epoch_last="Mon Jan 23 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36761"
                obs_have="34511"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32449"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8845819"
                         time_creation="Mon Jan 23 23:20:45 2012"
                         time_modification="Mon Jan 23 23:08:46 2012" />
        <observations epoch_first="Mon Jan 23 22:00:00 2012"
                      epoch_last="Mon Jan 23 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36761"
                obs_have="34511"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32449"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="8845819"
                         time_creation="Mon Feb 20 01:00:57 2012"
                         time_modification="Mon Jan 23 23:08:46 2012" />
        <observations epoch_first="Mon Jan 23 22:00:00 2012"
                      epoch_last="Mon Jan 23 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36761"
                obs_have="34511"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32449"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29388"
                obs_have="29388"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chbs023x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Jan 24 00:53:30 2012"
               level="3">
        <file_statistics latency="00:18:10"
                         size="8608108"
                         time_creation="Tue Jan 24 00:35:50 2012"
                         time_modification="Tue Jan 24 00:18:09 2012" />
        <observations epoch_first="Mon Jan 23 23:00:00 2012"
                      epoch_last="Mon Jan 23 23:59:59 2012"
                      epochs="3527"
                      epochs_ratio="97.97">
          <mask elevation="03 degrees"
                obs_expected="36932"
                obs_have="33350"
                obs_ratio="90.30" />
          <mask elevation="10 degrees"
                obs_expected="29473"
                obs_have="28962"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="23839"
                obs_have="23474"
                obs_ratio="98.47" />
        </observations>
      </control>
      <control date="Tue Jan 24 02:41:18 2012"
               level="3">
        <file_statistics latency="00:18:10"
                         size="8608108"
                         time_creation="Tue Jan 24 00:35:50 2012"
                         time_modification="Tue Jan 24 00:18:09 2012" />
        <observations epoch_first="Mon Jan 23 23:00:00 2012"
                      epoch_last="Mon Jan 23 23:59:59 2012"
                      epochs="3527"
                      epochs_ratio="97.97">
          <mask elevation="03 degrees"
                obs_expected="36932"
                obs_have="33350"
                obs_ratio="90.30" />
          <mask elevation="10 degrees"
                obs_expected="29473"
                obs_have="28962"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="23839"
                obs_have="23474"
                obs_ratio="98.47" />
        </observations>
      </control>
      <control date="Tue Jan 24 23:14:53 2012"
               level="3">
        <file_statistics latency="00:18:10"
                         size="8608108"
                         time_creation="Tue Jan 24 00:35:50 2012"
                         time_modification="Tue Jan 24 00:18:09 2012" />
        <observations epoch_first="Mon Jan 23 23:00:00 2012"
                      epoch_last="Mon Jan 23 23:59:59 2012"
                      epochs="3527"
                      epochs_ratio="97.97">
          <mask elevation="03 degrees"
                obs_expected="36932"
                obs_have="33350"
                obs_ratio="90.30" />
          <mask elevation="10 degrees"
                obs_expected="29473"
                obs_have="28962"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="23839"
                obs_have="23474"
                obs_ratio="98.47" />
        </observations>
      </control>
      <control date="Wed Feb 22 06:16:07 2012"
               level="3">
        <file_statistics latency="00:18:10"
                         size="8608108"
                         time_creation="Mon Feb 20 01:00:58 2012"
                         time_modification="Tue Jan 24 00:18:09 2012" />
        <observations epoch_first="Mon Jan 23 23:00:00 2012"
                      epoch_last="Mon Jan 23 23:59:59 2012"
                      epochs="3527"
                      epochs_ratio="97.97">
          <mask elevation="03 degrees"
                obs_expected="36932"
                obs_have="33350"
                obs_ratio="90.30" />
          <mask elevation="10 degrees"
                obs_expected="29473"
                obs_have="28962"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="23839"
                obs_have="23474"
                obs_ratio="98.47" />
        </observations>
      </control>
    </file>
  </station>
</QC>
