<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-02-16 00:00:00"
    DayOfYear="47"
    Year="2012">
  <station name="CHAS">
    <file name="/chas0470.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Feb 18 00:34:41 2012"
               level="3">
        <file_statistics latency="07:31:23"
                         size="8451526"
                         time_creation="Fri Feb 17 08:06:13 2012"
                         time_modification="Fri Feb 17 07:30:53 2012" />
        <observations epoch_first="Thu Feb 16 00:00:00 2012"
                      epoch_last="Thu Feb 16 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30289"
                obs_have="29595"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="25275"
                obs_have="25275"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22325"
                obs_have="22325"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 10:09:21 2012"
               level="3">
        <file_statistics latency="07:31:23"
                         size="8451526"
                         time_creation="Thu Mar 15 01:02:30 2012"
                         time_modification="Fri Feb 17 07:30:53 2012" />
        <observations epoch_first="Thu Feb 16 00:00:00 2012"
                      epoch_last="Thu Feb 16 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30289"
                obs_have="29595"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="25275"
                obs_have="25275"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22325"
                obs_have="22325"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Feb 16 01:22:56 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9718742"
                         time_creation="Thu Feb 16 01:15:24 2012"
                         time_modification="Thu Feb 16 01:08:44 2012" />
        <observations epoch_first="Thu Feb 16 00:00:00 2012"
                      epoch_last="Thu Feb 16 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33115"
                obs_have="32393"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="28364"
                obs_have="28364"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24617"
                obs_have="24617"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 01:47:52 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9718742"
                         time_creation="Thu Feb 16 01:15:24 2012"
                         time_modification="Thu Feb 16 01:08:44 2012" />
        <observations epoch_first="Thu Feb 16 00:00:00 2012"
                      epoch_last="Thu Feb 16 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33115"
                obs_have="32393"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="28364"
                obs_have="28364"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24617"
                obs_have="24617"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 03:52:24 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9718742"
                         time_creation="Thu Feb 16 01:15:24 2012"
                         time_modification="Thu Feb 16 01:08:44 2012" />
        <observations epoch_first="Thu Feb 16 00:00:00 2012"
                      epoch_last="Thu Feb 16 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33115"
                obs_have="32393"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="28364"
                obs_have="28364"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24617"
                obs_have="24617"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9718742"
                         time_creation="Thu Feb 16 01:15:24 2012"
                         time_modification="Thu Feb 16 01:08:44 2012" />
        <observations epoch_first="Thu Feb 16 00:00:00 2012"
                      epoch_last="Thu Feb 16 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33115"
                obs_have="32393"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="28364"
                obs_have="28364"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24617"
                obs_have="24617"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9718742"
                         time_creation="Thu Mar 15 00:56:07 2012"
                         time_modification="Thu Feb 16 01:08:44 2012" />
        <observations epoch_first="Thu Feb 16 00:00:00 2012"
                      epoch_last="Thu Feb 16 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33115"
                obs_have="32393"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="28364"
                obs_have="28364"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24617"
                obs_have="24617"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Feb 16 02:23:43 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="10314830"
                         time_creation="Thu Feb 16 02:15:19 2012"
                         time_modification="Thu Feb 16 02:08:45 2012" />
        <observations epoch_first="Thu Feb 16 01:00:00 2012"
                      epoch_last="Thu Feb 16 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38756"
                obs_have="38276"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="29253"
                obs_have="29253"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24730"
                obs_have="24730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 02:52:35 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="10314830"
                         time_creation="Thu Feb 16 02:15:19 2012"
                         time_modification="Thu Feb 16 02:08:45 2012" />
        <observations epoch_first="Thu Feb 16 01:00:00 2012"
                      epoch_last="Thu Feb 16 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38756"
                obs_have="38276"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="29253"
                obs_have="29253"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24730"
                obs_have="24730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 04:55:05 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="10314830"
                         time_creation="Thu Feb 16 02:15:19 2012"
                         time_modification="Thu Feb 16 02:08:45 2012" />
        <observations epoch_first="Thu Feb 16 01:00:00 2012"
                      epoch_last="Thu Feb 16 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38756"
                obs_have="38276"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="29253"
                obs_have="29253"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24730"
                obs_have="24730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="10314830"
                         time_creation="Thu Feb 16 02:15:19 2012"
                         time_modification="Thu Feb 16 02:08:45 2012" />
        <observations epoch_first="Thu Feb 16 01:00:00 2012"
                      epoch_last="Thu Feb 16 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38756"
                obs_have="38276"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="29253"
                obs_have="29253"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24730"
                obs_have="24730"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="10314830"
                         time_creation="Thu Mar 15 00:56:07 2012"
                         time_modification="Thu Feb 16 02:08:45 2012" />
        <observations epoch_first="Thu Feb 16 01:00:00 2012"
                      epoch_last="Thu Feb 16 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38756"
                obs_have="38276"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="29253"
                obs_have="29253"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24730"
                obs_have="24730"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Feb 16 03:33:22 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="11195003"
                         time_creation="Thu Feb 16 03:15:38 2012"
                         time_modification="Thu Feb 16 03:08:47 2012" />
        <observations epoch_first="Thu Feb 16 02:00:00 2012"
                      epoch_last="Thu Feb 16 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41402"
                obs_have="40200"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="32202"
                obs_have="32202"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27161"
                obs_have="27161"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 04:09:24 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="11195003"
                         time_creation="Thu Feb 16 03:15:38 2012"
                         time_modification="Thu Feb 16 03:08:47 2012" />
        <observations epoch_first="Thu Feb 16 02:00:00 2012"
                      epoch_last="Thu Feb 16 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41402"
                obs_have="40200"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="32202"
                obs_have="32202"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27161"
                obs_have="27161"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 05:58:53 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="11195003"
                         time_creation="Thu Feb 16 03:15:38 2012"
                         time_modification="Thu Feb 16 03:08:47 2012" />
        <observations epoch_first="Thu Feb 16 02:00:00 2012"
                      epoch_last="Thu Feb 16 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41402"
                obs_have="40200"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="32202"
                obs_have="32202"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27161"
                obs_have="27161"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="11195003"
                         time_creation="Thu Feb 16 03:15:38 2012"
                         time_modification="Thu Feb 16 03:08:47 2012" />
        <observations epoch_first="Thu Feb 16 02:00:00 2012"
                      epoch_last="Thu Feb 16 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41402"
                obs_have="40200"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="32202"
                obs_have="32202"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27161"
                obs_have="27161"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="11195003"
                         time_creation="Thu Mar 15 00:56:09 2012"
                         time_modification="Thu Feb 16 03:08:47 2012" />
        <observations epoch_first="Thu Feb 16 02:00:00 2012"
                      epoch_last="Thu Feb 16 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41402"
                obs_have="40200"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="32202"
                obs_have="32202"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27161"
                obs_have="27161"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Feb 16 04:33:11 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="11015461"
                         time_creation="Thu Feb 16 04:15:26 2012"
                         time_modification="Thu Feb 16 04:08:52 2012" />
        <observations epoch_first="Thu Feb 16 03:00:00 2012"
                      epoch_last="Thu Feb 16 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40180"
                obs_have="38967"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="34129"
                obs_have="34129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30287"
                obs_have="30287"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:08:58 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="11015461"
                         time_creation="Thu Feb 16 04:15:26 2012"
                         time_modification="Thu Feb 16 04:08:52 2012" />
        <observations epoch_first="Thu Feb 16 03:00:00 2012"
                      epoch_last="Thu Feb 16 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40180"
                obs_have="38967"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="34129"
                obs_have="34129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30287"
                obs_have="30287"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="11015461"
                         time_creation="Thu Feb 16 04:15:26 2012"
                         time_modification="Thu Feb 16 04:08:52 2012" />
        <observations epoch_first="Thu Feb 16 03:00:00 2012"
                      epoch_last="Thu Feb 16 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40180"
                obs_have="38967"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="34129"
                obs_have="34129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30287"
                obs_have="30287"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:53"
                         size="11015461"
                         time_creation="Thu Mar 15 00:56:10 2012"
                         time_modification="Thu Feb 16 04:08:52 2012" />
        <observations epoch_first="Thu Feb 16 03:00:00 2012"
                      epoch_last="Thu Feb 16 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40180"
                obs_have="38967"
                obs_ratio="96.98" />
          <mask elevation="10 degrees"
                obs_expected="34129"
                obs_have="34129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30287"
                obs_have="30287"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Feb 16 05:35:13 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="11312858"
                         time_creation="Thu Feb 16 05:15:30 2012"
                         time_modification="Thu Feb 16 05:08:49 2012" />
        <observations epoch_first="Thu Feb 16 04:00:00 2012"
                      epoch_last="Thu Feb 16 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39984"
                obs_have="39878"
                obs_ratio="99.73" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 07:57:01 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="11312858"
                         time_creation="Thu Feb 16 05:15:30 2012"
                         time_modification="Thu Feb 16 05:08:49 2012" />
        <observations epoch_first="Thu Feb 16 04:00:00 2012"
                      epoch_last="Thu Feb 16 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39984"
                obs_have="39878"
                obs_ratio="99.73" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="11312858"
                         time_creation="Thu Feb 16 05:15:30 2012"
                         time_modification="Thu Feb 16 05:08:49 2012" />
        <observations epoch_first="Thu Feb 16 04:00:00 2012"
                      epoch_last="Thu Feb 16 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39984"
                obs_have="39878"
                obs_ratio="99.73" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="11312858"
                         time_creation="Thu Mar 15 00:56:11 2012"
                         time_modification="Thu Feb 16 05:08:49 2012" />
        <observations epoch_first="Thu Feb 16 04:00:00 2012"
                      epoch_last="Thu Feb 16 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39984"
                obs_have="39878"
                obs_ratio="99.73" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35274"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Feb 16 06:47:36 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="11479501"
                         time_creation="Thu Feb 16 06:15:51 2012"
                         time_modification="Thu Feb 16 06:08:50 2012" />
        <observations epoch_first="Thu Feb 16 05:00:00 2012"
                      epoch_last="Thu Feb 16 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44778"
                obs_have="44094"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="36880"
                obs_have="36880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33445"
                obs_have="33445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 09:01:22 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="11479501"
                         time_creation="Thu Feb 16 06:15:51 2012"
                         time_modification="Thu Feb 16 06:08:50 2012" />
        <observations epoch_first="Thu Feb 16 05:00:00 2012"
                      epoch_last="Thu Feb 16 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44778"
                obs_have="44094"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="36880"
                obs_have="36880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33445"
                obs_have="33445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="11479501"
                         time_creation="Thu Feb 16 06:15:51 2012"
                         time_modification="Thu Feb 16 06:08:50 2012" />
        <observations epoch_first="Thu Feb 16 05:00:00 2012"
                      epoch_last="Thu Feb 16 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44778"
                obs_have="44094"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="36880"
                obs_have="36880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33445"
                obs_have="33445"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="11479501"
                         time_creation="Thu Mar 15 00:56:12 2012"
                         time_modification="Thu Feb 16 06:08:50 2012" />
        <observations epoch_first="Thu Feb 16 05:00:00 2012"
                      epoch_last="Thu Feb 16 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44778"
                obs_have="44094"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="36880"
                obs_have="36880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33445"
                obs_have="33445"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Feb 16 07:33:01 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11968334"
                         time_creation="Thu Feb 16 07:16:05 2012"
                         time_modification="Thu Feb 16 07:08:51 2012" />
        <observations epoch_first="Thu Feb 16 06:00:00 2012"
                      epoch_last="Thu Feb 16 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46243"
                obs_have="45051"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="34005"
                obs_have="34005"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27572"
                obs_have="27572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 09:56:57 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11968334"
                         time_creation="Thu Feb 16 07:16:05 2012"
                         time_modification="Thu Feb 16 07:08:51 2012" />
        <observations epoch_first="Thu Feb 16 06:00:00 2012"
                      epoch_last="Thu Feb 16 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46243"
                obs_have="45051"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="34005"
                obs_have="34005"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27572"
                obs_have="27572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11968334"
                         time_creation="Thu Feb 16 07:16:05 2012"
                         time_modification="Thu Feb 16 07:08:51 2012" />
        <observations epoch_first="Thu Feb 16 06:00:00 2012"
                      epoch_last="Thu Feb 16 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46243"
                obs_have="45051"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="34005"
                obs_have="34005"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27572"
                obs_have="27572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="11968334"
                         time_creation="Thu Mar 15 00:56:13 2012"
                         time_modification="Thu Feb 16 07:08:51 2012" />
        <observations epoch_first="Thu Feb 16 06:00:00 2012"
                      epoch_last="Thu Feb 16 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46243"
                obs_have="45051"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="34005"
                obs_have="34005"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27572"
                obs_have="27572"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Feb 16 08:34:01 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="10849024"
                         time_creation="Thu Feb 16 08:15:39 2012"
                         time_modification="Thu Feb 16 08:08:40 2012" />
        <observations epoch_first="Thu Feb 16 07:00:00 2012"
                      epoch_last="Thu Feb 16 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39773"
                obs_have="39327"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="34523"
                obs_have="34523"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30876"
                obs_have="30876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 10:41:57 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="10849024"
                         time_creation="Thu Feb 16 08:15:39 2012"
                         time_modification="Thu Feb 16 08:08:40 2012" />
        <observations epoch_first="Thu Feb 16 07:00:00 2012"
                      epoch_last="Thu Feb 16 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39773"
                obs_have="39327"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="34523"
                obs_have="34523"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30876"
                obs_have="30876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="10849024"
                         time_creation="Thu Feb 16 08:15:39 2012"
                         time_modification="Thu Feb 16 08:08:40 2012" />
        <observations epoch_first="Thu Feb 16 07:00:00 2012"
                      epoch_last="Thu Feb 16 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39773"
                obs_have="39327"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="34523"
                obs_have="34523"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30876"
                obs_have="30876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:41"
                         size="10849024"
                         time_creation="Thu Mar 15 00:56:14 2012"
                         time_modification="Thu Feb 16 08:08:40 2012" />
        <observations epoch_first="Thu Feb 16 07:00:00 2012"
                      epoch_last="Thu Feb 16 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39773"
                obs_have="39327"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="34523"
                obs_have="34523"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30876"
                obs_have="30876"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Feb 16 09:36:55 2012"
               level="3">
        <file_statistics latency="00:08:44"
                         size="10275635"
                         time_creation="Thu Feb 16 09:15:58 2012"
                         time_modification="Thu Feb 16 09:08:43 2012" />
        <observations epoch_first="Thu Feb 16 08:00:00 2012"
                      epoch_last="Thu Feb 16 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37025"
                obs_have="36232"
                obs_ratio="97.86" />
          <mask elevation="10 degrees"
                obs_expected="34187"
                obs_have="34187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31646"
                obs_have="31646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 11:39:59 2012"
               level="3">
        <file_statistics latency="00:08:44"
                         size="10275635"
                         time_creation="Thu Feb 16 09:15:58 2012"
                         time_modification="Thu Feb 16 09:08:43 2012" />
        <observations epoch_first="Thu Feb 16 08:00:00 2012"
                      epoch_last="Thu Feb 16 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37025"
                obs_have="36232"
                obs_ratio="97.86" />
          <mask elevation="10 degrees"
                obs_expected="34187"
                obs_have="34187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31646"
                obs_have="31646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:44"
                         size="10275635"
                         time_creation="Thu Feb 16 09:15:58 2012"
                         time_modification="Thu Feb 16 09:08:43 2012" />
        <observations epoch_first="Thu Feb 16 08:00:00 2012"
                      epoch_last="Thu Feb 16 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37025"
                obs_have="36232"
                obs_ratio="97.86" />
          <mask elevation="10 degrees"
                obs_expected="34187"
                obs_have="34187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31646"
                obs_have="31646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:44"
                         size="10275635"
                         time_creation="Thu Mar 15 00:56:15 2012"
                         time_modification="Thu Feb 16 09:08:43 2012" />
        <observations epoch_first="Thu Feb 16 08:00:00 2012"
                      epoch_last="Thu Feb 16 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37025"
                obs_have="36232"
                obs_ratio="97.86" />
          <mask elevation="10 degrees"
                obs_expected="34187"
                obs_have="34187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31646"
                obs_have="31646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Feb 16 10:53:28 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9806126"
                         time_creation="Thu Feb 16 10:30:53 2012"
                         time_modification="Thu Feb 16 10:08:45 2012" />
        <observations epoch_first="Thu Feb 16 09:00:00 2012"
                      epoch_last="Thu Feb 16 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35196"
                obs_have="34826"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="31171"
                obs_have="31171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28512"
                obs_have="28512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 12:38:32 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9806126"
                         time_creation="Thu Feb 16 10:30:53 2012"
                         time_modification="Thu Feb 16 10:08:45 2012" />
        <observations epoch_first="Thu Feb 16 09:00:00 2012"
                      epoch_last="Thu Feb 16 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35196"
                obs_have="34826"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="31171"
                obs_have="31171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28512"
                obs_have="28512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9806126"
                         time_creation="Thu Feb 16 10:30:53 2012"
                         time_modification="Thu Feb 16 10:08:45 2012" />
        <observations epoch_first="Thu Feb 16 09:00:00 2012"
                      epoch_last="Thu Feb 16 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35196"
                obs_have="34826"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="31171"
                obs_have="31171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28512"
                obs_have="28512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9806126"
                         time_creation="Thu Mar 15 00:56:16 2012"
                         time_modification="Thu Feb 16 10:08:45 2012" />
        <observations epoch_first="Thu Feb 16 09:00:00 2012"
                      epoch_last="Thu Feb 16 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35196"
                obs_have="34826"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="31171"
                obs_have="31171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28512"
                obs_have="28512"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Feb 16 11:50:07 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10421349"
                         time_creation="Thu Feb 16 11:20:29 2012"
                         time_modification="Thu Feb 16 11:08:49 2012" />
        <observations epoch_first="Thu Feb 16 10:00:00 2012"
                      epoch_last="Thu Feb 16 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35119"
                obs_have="34393"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29434"
                obs_have="29434"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26223"
                obs_have="26223"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 13:37:49 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10421349"
                         time_creation="Thu Feb 16 11:20:29 2012"
                         time_modification="Thu Feb 16 11:08:49 2012" />
        <observations epoch_first="Thu Feb 16 10:00:00 2012"
                      epoch_last="Thu Feb 16 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35119"
                obs_have="34393"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29434"
                obs_have="29434"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26223"
                obs_have="26223"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10421349"
                         time_creation="Thu Feb 16 11:20:29 2012"
                         time_modification="Thu Feb 16 11:08:49 2012" />
        <observations epoch_first="Thu Feb 16 10:00:00 2012"
                      epoch_last="Thu Feb 16 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35119"
                obs_have="34393"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29434"
                obs_have="29434"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26223"
                obs_have="26223"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="10421349"
                         time_creation="Thu Mar 15 00:56:17 2012"
                         time_modification="Thu Feb 16 11:08:49 2012" />
        <observations epoch_first="Thu Feb 16 10:00:00 2012"
                      epoch_last="Thu Feb 16 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35119"
                obs_have="34393"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29434"
                obs_have="29434"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26223"
                obs_have="26223"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Feb 16 12:27:35 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10197586"
                         time_creation="Thu Feb 16 12:16:15 2012"
                         time_modification="Thu Feb 16 12:08:47 2012" />
        <observations epoch_first="Thu Feb 16 11:00:00 2012"
                      epoch_last="Thu Feb 16 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35206"
                obs_have="35024"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="33512"
                obs_have="33512"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31312"
                obs_have="31312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 12:53:16 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10197586"
                         time_creation="Thu Feb 16 12:16:15 2012"
                         time_modification="Thu Feb 16 12:08:47 2012" />
        <observations epoch_first="Thu Feb 16 11:00:00 2012"
                      epoch_last="Thu Feb 16 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35206"
                obs_have="35024"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="33512"
                obs_have="33512"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31312"
                obs_have="31312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 14:42:46 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10197586"
                         time_creation="Thu Feb 16 12:16:15 2012"
                         time_modification="Thu Feb 16 12:08:47 2012" />
        <observations epoch_first="Thu Feb 16 11:00:00 2012"
                      epoch_last="Thu Feb 16 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35206"
                obs_have="35024"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="33512"
                obs_have="33512"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31312"
                obs_have="31312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10197586"
                         time_creation="Thu Feb 16 12:16:15 2012"
                         time_modification="Thu Feb 16 12:08:47 2012" />
        <observations epoch_first="Thu Feb 16 11:00:00 2012"
                      epoch_last="Thu Feb 16 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35206"
                obs_have="35024"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="33512"
                obs_have="33512"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31312"
                obs_have="31312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="10197586"
                         time_creation="Thu Mar 15 00:56:18 2012"
                         time_modification="Thu Feb 16 12:08:47 2012" />
        <observations epoch_first="Thu Feb 16 11:00:00 2012"
                      epoch_last="Thu Feb 16 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35206"
                obs_have="35024"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="33512"
                obs_have="33512"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31312"
                obs_have="31312"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Feb 16 13:50:07 2012"
               level="3">
        <file_statistics latency="00:13:33"
                         size="11064466"
                         time_creation="Thu Feb 16 13:30:47 2012"
                         time_modification="Thu Feb 16 13:13:32 2012" />
        <observations epoch_first="Thu Feb 16 12:00:00 2012"
                      epoch_last="Thu Feb 16 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40009"
                obs_have="38523"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="33479"
                obs_have="33479"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28575"
                obs_have="28575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 15:40:14 2012"
               level="3">
        <file_statistics latency="00:13:33"
                         size="11064466"
                         time_creation="Thu Feb 16 13:30:47 2012"
                         time_modification="Thu Feb 16 13:13:32 2012" />
        <observations epoch_first="Thu Feb 16 12:00:00 2012"
                      epoch_last="Thu Feb 16 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40009"
                obs_have="38523"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="33479"
                obs_have="33479"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28575"
                obs_have="28575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:13:33"
                         size="11064466"
                         time_creation="Thu Feb 16 13:30:47 2012"
                         time_modification="Thu Feb 16 13:13:32 2012" />
        <observations epoch_first="Thu Feb 16 12:00:00 2012"
                      epoch_last="Thu Feb 16 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40009"
                obs_have="38523"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="33479"
                obs_have="33479"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28575"
                obs_have="28575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:13:33"
                         size="11064466"
                         time_creation="Thu Mar 15 00:56:19 2012"
                         time_modification="Thu Feb 16 13:13:32 2012" />
        <observations epoch_first="Thu Feb 16 12:00:00 2012"
                      epoch_last="Thu Feb 16 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40009"
                obs_have="38523"
                obs_ratio="96.29" />
          <mask elevation="10 degrees"
                obs_expected="33479"
                obs_have="33479"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28575"
                obs_have="28575"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Feb 16 14:24:35 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11063324"
                         time_creation="Thu Feb 16 14:15:57 2012"
                         time_modification="Thu Feb 16 14:08:48 2012" />
        <observations epoch_first="Thu Feb 16 13:00:00 2012"
                      epoch_last="Thu Feb 16 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41649"
                obs_have="39691"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="29283"
                obs_have="29283"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25443"
                obs_have="25443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 14:53:07 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11063324"
                         time_creation="Thu Feb 16 14:15:57 2012"
                         time_modification="Thu Feb 16 14:08:48 2012" />
        <observations epoch_first="Thu Feb 16 13:00:00 2012"
                      epoch_last="Thu Feb 16 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41649"
                obs_have="39691"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="29283"
                obs_have="29283"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25443"
                obs_have="25443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 16:40:59 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11063324"
                         time_creation="Thu Feb 16 14:15:57 2012"
                         time_modification="Thu Feb 16 14:08:48 2012" />
        <observations epoch_first="Thu Feb 16 13:00:00 2012"
                      epoch_last="Thu Feb 16 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41649"
                obs_have="39691"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="29283"
                obs_have="29283"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25443"
                obs_have="25443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11063324"
                         time_creation="Thu Feb 16 14:15:57 2012"
                         time_modification="Thu Feb 16 14:08:48 2012" />
        <observations epoch_first="Thu Feb 16 13:00:00 2012"
                      epoch_last="Thu Feb 16 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41649"
                obs_have="39691"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="29283"
                obs_have="29283"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25443"
                obs_have="25443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11063324"
                         time_creation="Thu Mar 15 00:56:20 2012"
                         time_modification="Thu Feb 16 14:08:48 2012" />
        <observations epoch_first="Thu Feb 16 13:00:00 2012"
                      epoch_last="Thu Feb 16 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41649"
                obs_have="39691"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="29283"
                obs_have="29283"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25443"
                obs_have="25443"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Feb 16 15:22:33 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="11058564"
                         time_creation="Thu Feb 16 15:16:00 2012"
                         time_modification="Thu Feb 16 15:08:49 2012" />
        <observations epoch_first="Thu Feb 16 14:00:00 2012"
                      epoch_last="Thu Feb 16 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40715"
                obs_have="39284"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="32775"
                obs_have="32775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28296"
                obs_have="28296"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 15:50:22 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="11058564"
                         time_creation="Thu Feb 16 15:16:00 2012"
                         time_modification="Thu Feb 16 15:08:49 2012" />
        <observations epoch_first="Thu Feb 16 14:00:00 2012"
                      epoch_last="Thu Feb 16 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40715"
                obs_have="39284"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="32775"
                obs_have="32775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28296"
                obs_have="28296"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 17:44:12 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="11058564"
                         time_creation="Thu Feb 16 15:16:00 2012"
                         time_modification="Thu Feb 16 15:08:49 2012" />
        <observations epoch_first="Thu Feb 16 14:00:00 2012"
                      epoch_last="Thu Feb 16 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40715"
                obs_have="39284"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="32775"
                obs_have="32775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28296"
                obs_have="28296"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="11058564"
                         time_creation="Thu Feb 16 15:16:00 2012"
                         time_modification="Thu Feb 16 15:08:49 2012" />
        <observations epoch_first="Thu Feb 16 14:00:00 2012"
                      epoch_last="Thu Feb 16 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40715"
                obs_have="39284"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="32775"
                obs_have="32775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28296"
                obs_have="28296"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="11058564"
                         time_creation="Thu Mar 15 00:56:22 2012"
                         time_modification="Thu Feb 16 15:08:49 2012" />
        <observations epoch_first="Thu Feb 16 14:00:00 2012"
                      epoch_last="Thu Feb 16 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40715"
                obs_have="39284"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="32775"
                obs_have="32775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28296"
                obs_have="28296"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Feb 16 16:22:30 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10039430"
                         time_creation="Thu Feb 16 16:16:25 2012"
                         time_modification="Thu Feb 16 16:08:44 2012" />
        <observations epoch_first="Thu Feb 16 15:00:00 2012"
                      epoch_last="Thu Feb 16 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35621"
                obs_have="35327"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="30969"
                obs_have="30969"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27042"
                obs_have="27042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 16:51:29 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10039430"
                         time_creation="Thu Feb 16 16:16:25 2012"
                         time_modification="Thu Feb 16 16:08:44 2012" />
        <observations epoch_first="Thu Feb 16 15:00:00 2012"
                      epoch_last="Thu Feb 16 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35621"
                obs_have="35327"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="30969"
                obs_have="30969"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27042"
                obs_have="27042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 18:52:52 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10039430"
                         time_creation="Thu Feb 16 16:16:25 2012"
                         time_modification="Thu Feb 16 16:08:44 2012" />
        <observations epoch_first="Thu Feb 16 15:00:00 2012"
                      epoch_last="Thu Feb 16 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35621"
                obs_have="35327"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="30969"
                obs_have="30969"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27042"
                obs_have="27042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10039430"
                         time_creation="Thu Feb 16 16:16:25 2012"
                         time_modification="Thu Feb 16 16:08:44 2012" />
        <observations epoch_first="Thu Feb 16 15:00:00 2012"
                      epoch_last="Thu Feb 16 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35621"
                obs_have="35327"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="30969"
                obs_have="30969"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27042"
                obs_have="27042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:45"
                         size="10039430"
                         time_creation="Thu Mar 15 00:56:23 2012"
                         time_modification="Thu Feb 16 16:08:44 2012" />
        <observations epoch_first="Thu Feb 16 15:00:00 2012"
                      epoch_last="Thu Feb 16 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35621"
                obs_have="35327"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="30969"
                obs_have="30969"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27042"
                obs_have="27042"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Feb 16 17:27:43 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9831655"
                         time_creation="Thu Feb 16 17:16:55 2012"
                         time_modification="Thu Feb 16 17:08:46 2012" />
        <observations epoch_first="Thu Feb 16 16:00:00 2012"
                      epoch_last="Thu Feb 16 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34367"
                obs_have="32984"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="27265"
                obs_have="27265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24269"
                obs_have="24269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 17:58:41 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9831655"
                         time_creation="Thu Feb 16 17:16:55 2012"
                         time_modification="Thu Feb 16 17:08:46 2012" />
        <observations epoch_first="Thu Feb 16 16:00:00 2012"
                      epoch_last="Thu Feb 16 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34367"
                obs_have="32984"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="27265"
                obs_have="27265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24269"
                obs_have="24269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 19:55:34 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9831655"
                         time_creation="Thu Feb 16 17:16:55 2012"
                         time_modification="Thu Feb 16 17:08:46 2012" />
        <observations epoch_first="Thu Feb 16 16:00:00 2012"
                      epoch_last="Thu Feb 16 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34367"
                obs_have="32984"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="27265"
                obs_have="27265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24269"
                obs_have="24269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9831655"
                         time_creation="Thu Feb 16 17:16:55 2012"
                         time_modification="Thu Feb 16 17:08:46 2012" />
        <observations epoch_first="Thu Feb 16 16:00:00 2012"
                      epoch_last="Thu Feb 16 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34367"
                obs_have="32984"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="27265"
                obs_have="27265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24269"
                obs_have="24269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9831655"
                         time_creation="Thu Mar 15 00:56:24 2012"
                         time_modification="Thu Feb 16 17:08:46 2012" />
        <observations epoch_first="Thu Feb 16 16:00:00 2012"
                      epoch_last="Thu Feb 16 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34367"
                obs_have="32984"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="27265"
                obs_have="27265"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24269"
                obs_have="24269"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Feb 16 18:32:31 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9873621"
                         time_creation="Thu Feb 16 18:16:46 2012"
                         time_modification="Thu Feb 16 18:08:47 2012" />
        <observations epoch_first="Thu Feb 16 17:00:00 2012"
                      epoch_last="Thu Feb 16 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36906"
                obs_have="35296"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="27878"
                obs_have="27878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24535"
                obs_have="24535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 19:06:59 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9873621"
                         time_creation="Thu Feb 16 18:16:46 2012"
                         time_modification="Thu Feb 16 18:08:47 2012" />
        <observations epoch_first="Thu Feb 16 17:00:00 2012"
                      epoch_last="Thu Feb 16 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36906"
                obs_have="35296"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="27878"
                obs_have="27878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24535"
                obs_have="24535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 21:01:03 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9873621"
                         time_creation="Thu Feb 16 18:16:46 2012"
                         time_modification="Thu Feb 16 18:08:47 2012" />
        <observations epoch_first="Thu Feb 16 17:00:00 2012"
                      epoch_last="Thu Feb 16 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36906"
                obs_have="35296"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="27878"
                obs_have="27878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24535"
                obs_have="24535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9873621"
                         time_creation="Thu Feb 16 18:16:46 2012"
                         time_modification="Thu Feb 16 18:08:47 2012" />
        <observations epoch_first="Thu Feb 16 17:00:00 2012"
                      epoch_last="Thu Feb 16 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36906"
                obs_have="35296"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="27878"
                obs_have="27878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24535"
                obs_have="24535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9873621"
                         time_creation="Thu Mar 15 00:56:25 2012"
                         time_modification="Thu Feb 16 18:08:47 2012" />
        <observations epoch_first="Thu Feb 16 17:00:00 2012"
                      epoch_last="Thu Feb 16 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36906"
                obs_have="35296"
                obs_ratio="95.64" />
          <mask elevation="10 degrees"
                obs_expected="27878"
                obs_have="27878"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24535"
                obs_have="24535"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Feb 16 19:33:50 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10705417"
                         time_creation="Thu Feb 16 19:16:05 2012"
                         time_modification="Thu Feb 16 19:08:51 2012" />
        <observations epoch_first="Thu Feb 16 18:00:00 2012"
                      epoch_last="Thu Feb 16 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35996"
                obs_have="35707"
                obs_ratio="99.20" />
          <mask elevation="10 degrees"
                obs_expected="30378"
                obs_have="30378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27709"
                obs_have="27709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 22:11:48 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10705417"
                         time_creation="Thu Feb 16 19:16:05 2012"
                         time_modification="Thu Feb 16 19:08:51 2012" />
        <observations epoch_first="Thu Feb 16 18:00:00 2012"
                      epoch_last="Thu Feb 16 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35996"
                obs_have="35707"
                obs_ratio="99.20" />
          <mask elevation="10 degrees"
                obs_expected="30378"
                obs_have="30378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27709"
                obs_have="27709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10705417"
                         time_creation="Thu Feb 16 19:16:05 2012"
                         time_modification="Thu Feb 16 19:08:51 2012" />
        <observations epoch_first="Thu Feb 16 18:00:00 2012"
                      epoch_last="Thu Feb 16 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35996"
                obs_have="35707"
                obs_ratio="99.20" />
          <mask elevation="10 degrees"
                obs_expected="30378"
                obs_have="30378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27709"
                obs_have="27709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10705417"
                         time_creation="Thu Mar 15 00:56:26 2012"
                         time_modification="Thu Feb 16 19:08:51 2012" />
        <observations epoch_first="Thu Feb 16 18:00:00 2012"
                      epoch_last="Thu Feb 16 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35996"
                obs_have="35707"
                obs_ratio="99.20" />
          <mask elevation="10 degrees"
                obs_expected="30378"
                obs_have="30378"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27709"
                obs_have="27709"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Feb 16 20:36:35 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10296286"
                         time_creation="Thu Feb 16 20:17:02 2012"
                         time_modification="Thu Feb 16 20:08:55 2012" />
        <observations epoch_first="Thu Feb 16 19:00:00 2012"
                      epoch_last="Thu Feb 16 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34932"
                obs_have="34561"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="30093"
                obs_have="30093"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26871"
                obs_have="26871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10296286"
                         time_creation="Thu Feb 16 20:17:02 2012"
                         time_modification="Thu Feb 16 20:08:55 2012" />
        <observations epoch_first="Thu Feb 16 19:00:00 2012"
                      epoch_last="Thu Feb 16 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34932"
                obs_have="34561"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="30093"
                obs_have="30093"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26871"
                obs_have="26871"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10296286"
                         time_creation="Thu Mar 15 00:56:27 2012"
                         time_modification="Thu Feb 16 20:08:55 2012" />
        <observations epoch_first="Thu Feb 16 19:00:00 2012"
                      epoch_last="Thu Feb 16 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34932"
                obs_have="34561"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="30093"
                obs_have="30093"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26871"
                obs_have="26871"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Feb 16 21:45:14 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10364123"
                         time_creation="Thu Feb 16 21:15:59 2012"
                         time_modification="Thu Feb 16 21:08:54 2012" />
        <observations epoch_first="Thu Feb 16 20:00:00 2012"
                      epoch_last="Thu Feb 16 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="34450"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="32506"
                obs_have="32506"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29832"
                obs_have="29832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 23:20:50 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10364123"
                         time_creation="Thu Feb 16 21:15:59 2012"
                         time_modification="Thu Feb 16 21:08:54 2012" />
        <observations epoch_first="Thu Feb 16 20:00:00 2012"
                      epoch_last="Thu Feb 16 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="34450"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="32506"
                obs_have="32506"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29832"
                obs_have="29832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 00:04:03 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10364123"
                         time_creation="Thu Feb 16 21:15:59 2012"
                         time_modification="Thu Feb 16 21:08:54 2012" />
        <observations epoch_first="Thu Feb 16 20:00:00 2012"
                      epoch_last="Thu Feb 16 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="34450"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="32506"
                obs_have="32506"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29832"
                obs_have="29832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10364123"
                         time_creation="Thu Feb 16 21:15:59 2012"
                         time_modification="Thu Feb 16 21:08:54 2012" />
        <observations epoch_first="Thu Feb 16 20:00:00 2012"
                      epoch_last="Thu Feb 16 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="34450"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="32506"
                obs_have="32506"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29832"
                obs_have="29832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10364123"
                         time_creation="Thu Mar 15 00:56:29 2012"
                         time_modification="Thu Feb 16 21:08:54 2012" />
        <observations epoch_first="Thu Feb 16 20:00:00 2012"
                      epoch_last="Thu Feb 16 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="34450"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="32506"
                obs_have="32506"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29832"
                obs_have="29832"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Feb 16 22:36:05 2012"
               level="3">
        <file_statistics latency="00:18:16"
                         size="10482120"
                         time_creation="Thu Feb 16 22:32:17 2012"
                         time_modification="Thu Feb 16 22:18:15 2012" />
        <observations epoch_first="Thu Feb 16 21:00:00 2012"
                      epoch_last="Thu Feb 16 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="35834"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="30736"
                obs_have="30736"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26527"
                obs_have="26527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 23:02:21 2012"
               level="3">
        <file_statistics latency="00:18:16"
                         size="10482120"
                         time_creation="Thu Feb 16 22:32:17 2012"
                         time_modification="Thu Feb 16 22:18:15 2012" />
        <observations epoch_first="Thu Feb 16 21:00:00 2012"
                      epoch_last="Thu Feb 16 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="35834"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="30736"
                obs_have="30736"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26527"
                obs_have="26527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 00:48:28 2012"
               level="3">
        <file_statistics latency="00:18:16"
                         size="10482120"
                         time_creation="Thu Feb 16 22:32:17 2012"
                         time_modification="Thu Feb 16 22:18:15 2012" />
        <observations epoch_first="Thu Feb 16 21:00:00 2012"
                      epoch_last="Thu Feb 16 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="35834"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="30736"
                obs_have="30736"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26527"
                obs_have="26527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:18:16"
                         size="10482120"
                         time_creation="Thu Feb 16 22:32:17 2012"
                         time_modification="Thu Feb 16 22:18:15 2012" />
        <observations epoch_first="Thu Feb 16 21:00:00 2012"
                      epoch_last="Thu Feb 16 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="35834"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="30736"
                obs_have="30736"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26527"
                obs_have="26527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:18:16"
                         size="10482120"
                         time_creation="Thu Mar 15 00:56:30 2012"
                         time_modification="Thu Feb 16 22:18:15 2012" />
        <observations epoch_first="Thu Feb 16 21:00:00 2012"
                      epoch_last="Thu Feb 16 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="35834"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="30736"
                obs_have="30736"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26527"
                obs_have="26527"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Feb 16 23:34:35 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10493789"
                         time_creation="Thu Feb 16 23:20:46 2012"
                         time_modification="Thu Feb 16 23:08:46 2012" />
        <observations epoch_first="Thu Feb 16 22:00:00 2012"
                      epoch_last="Thu Feb 16 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35205"
                obs_have="34870"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="28796"
                obs_have="28796"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24918"
                obs_have="24918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 16 23:49:04 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10493789"
                         time_creation="Thu Feb 16 23:20:46 2012"
                         time_modification="Thu Feb 16 23:08:46 2012" />
        <observations epoch_first="Thu Feb 16 22:00:00 2012"
                      epoch_last="Thu Feb 16 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35205"
                obs_have="34870"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="28796"
                obs_have="28796"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24918"
                obs_have="24918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 01:37:30 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10493789"
                         time_creation="Thu Feb 16 23:20:46 2012"
                         time_modification="Thu Feb 16 23:08:46 2012" />
        <observations epoch_first="Thu Feb 16 22:00:00 2012"
                      epoch_last="Thu Feb 16 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35205"
                obs_have="34870"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="28796"
                obs_have="28796"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24918"
                obs_have="24918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10493789"
                         time_creation="Thu Feb 16 23:20:46 2012"
                         time_modification="Thu Feb 16 23:08:46 2012" />
        <observations epoch_first="Thu Feb 16 22:00:00 2012"
                      epoch_last="Thu Feb 16 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35205"
                obs_have="34870"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="28796"
                obs_have="28796"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24918"
                obs_have="24918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="10493789"
                         time_creation="Thu Mar 15 00:56:32 2012"
                         time_modification="Thu Feb 16 23:08:46 2012" />
        <observations epoch_first="Thu Feb 16 22:00:00 2012"
                      epoch_last="Thu Feb 16 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35205"
                obs_have="34870"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="28796"
                obs_have="28796"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24918"
                obs_have="24918"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas047x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Feb 17 00:59:29 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9577457"
                         time_creation="Fri Feb 17 00:26:14 2012"
                         time_modification="Fri Feb 17 00:08:46 2012" />
        <observations epoch_first="Thu Feb 16 23:00:00 2012"
                      epoch_last="Thu Feb 16 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33319"
                obs_have="32732"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="31030"
                obs_have="31030"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28451"
                obs_have="28451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 02:39:44 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9577457"
                         time_creation="Fri Feb 17 00:26:14 2012"
                         time_modification="Fri Feb 17 00:08:46 2012" />
        <observations epoch_first="Thu Feb 16 23:00:00 2012"
                      epoch_last="Thu Feb 16 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33319"
                obs_have="32732"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="31030"
                obs_have="31030"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28451"
                obs_have="28451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 17 23:10:30 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9577457"
                         time_creation="Fri Feb 17 00:26:14 2012"
                         time_modification="Fri Feb 17 00:08:46 2012" />
        <observations epoch_first="Thu Feb 16 23:00:00 2012"
                      epoch_last="Thu Feb 16 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33319"
                obs_have="32732"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="31030"
                obs_have="31030"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28451"
                obs_have="28451"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 17 07:02:26 2012"
               level="3">
        <file_statistics latency="00:08:47"
                         size="9577457"
                         time_creation="Thu Mar 15 00:56:33 2012"
                         time_modification="Fri Feb 17 00:08:46 2012" />
        <observations epoch_first="Thu Feb 16 23:00:00 2012"
                      epoch_last="Thu Feb 16 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33319"
                obs_have="32732"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="31030"
                obs_have="31030"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28451"
                obs_have="28451"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
