<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-03-13 00:00:00"
    DayOfYear="73"
    Year="2012">
  <station name="CHLN">
    <file name="/chln0730.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Mar 15 01:50:21 2012"
               level="3">
        <file_statistics latency="01:31:52"
                         size="6524440"
                         time_creation="Wed Mar 14 01:35:46 2012"
                         time_modification="Wed Mar 14 01:31:22 2012" />
        <observations epoch_first="Tue Mar 13 00:00:00 2012"
                      epoch_last="Tue Mar 13 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29859"
                obs_have="27281"
                obs_ratio="91.37" />
          <mask elevation="10 degrees"
                obs_expected="24628"
                obs_have="24535"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="21602"
                obs_have="21571"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Thu Apr 12 10:54:24 2012"
               level="3">
        <file_statistics latency="01:31:52"
                         size="6524440"
                         time_creation="Tue Apr 10 01:01:56 2012"
                         time_modification="Wed Mar 14 01:31:22 2012" />
        <observations epoch_first="Tue Mar 13 00:00:00 2012"
                      epoch_last="Tue Mar 13 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29859"
                obs_have="27281"
                obs_ratio="91.37" />
          <mask elevation="10 degrees"
                obs_expected="24628"
                obs_have="24535"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="21602"
                obs_have="21571"
                obs_ratio="99.86" />
        </observations>
      </control>
    </file>
    <file name="/chln073a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Mar 13 01:32:53 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8616954"
                         time_creation="Tue Mar 13 01:15:17 2012"
                         time_modification="Tue Mar 13 01:08:54 2012" />
        <observations epoch_first="Tue Mar 13 00:00:00 2012"
                      epoch_last="Tue Mar 13 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37089"
                obs_have="33306"
                obs_ratio="89.80" />
          <mask elevation="10 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22438"
                obs_have="22438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 01:56:25 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8616954"
                         time_creation="Tue Mar 13 01:15:17 2012"
                         time_modification="Tue Mar 13 01:08:54 2012" />
        <observations epoch_first="Tue Mar 13 00:00:00 2012"
                      epoch_last="Tue Mar 13 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37089"
                obs_have="33306"
                obs_ratio="89.80" />
          <mask elevation="10 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22438"
                obs_have="22438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 03:49:39 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8616954"
                         time_creation="Tue Mar 13 01:15:17 2012"
                         time_modification="Tue Mar 13 01:08:54 2012" />
        <observations epoch_first="Tue Mar 13 00:00:00 2012"
                      epoch_last="Tue Mar 13 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37089"
                obs_have="33306"
                obs_ratio="89.80" />
          <mask elevation="10 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22438"
                obs_have="22438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8616954"
                         time_creation="Tue Mar 13 01:15:17 2012"
                         time_modification="Tue Mar 13 01:08:54 2012" />
        <observations epoch_first="Tue Mar 13 00:00:00 2012"
                      epoch_last="Tue Mar 13 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37089"
                obs_have="33306"
                obs_ratio="89.80" />
          <mask elevation="10 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22438"
                obs_have="22438"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8616954"
                         time_creation="Tue Apr 10 00:57:02 2012"
                         time_modification="Tue Mar 13 01:08:54 2012" />
        <observations epoch_first="Tue Mar 13 00:00:00 2012"
                      epoch_last="Tue Mar 13 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37089"
                obs_have="33306"
                obs_ratio="89.80" />
          <mask elevation="10 degrees"
                obs_expected="27335"
                obs_have="27335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22438"
                obs_have="22438"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Mar 13 02:29:53 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8737828"
                         time_creation="Tue Mar 13 02:15:16 2012"
                         time_modification="Tue Mar 13 02:09:02 2012" />
        <observations epoch_first="Tue Mar 13 01:00:00 2012"
                      epoch_last="Tue Mar 13 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39151"
                obs_have="33607"
                obs_ratio="85.84" />
          <mask elevation="10 degrees"
                obs_expected="30770"
                obs_have="30619"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25920"
                obs_have="25920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:59:00 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8737828"
                         time_creation="Tue Mar 13 02:15:16 2012"
                         time_modification="Tue Mar 13 02:09:02 2012" />
        <observations epoch_first="Tue Mar 13 01:00:00 2012"
                      epoch_last="Tue Mar 13 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39151"
                obs_have="33607"
                obs_ratio="85.84" />
          <mask elevation="10 degrees"
                obs_expected="30770"
                obs_have="30619"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25920"
                obs_have="25920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 05:12:37 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8737828"
                         time_creation="Tue Mar 13 02:15:16 2012"
                         time_modification="Tue Mar 13 02:09:02 2012" />
        <observations epoch_first="Tue Mar 13 01:00:00 2012"
                      epoch_last="Tue Mar 13 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39151"
                obs_have="33607"
                obs_ratio="85.84" />
          <mask elevation="10 degrees"
                obs_expected="30770"
                obs_have="30619"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25920"
                obs_have="25920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8737828"
                         time_creation="Tue Mar 13 02:15:16 2012"
                         time_modification="Tue Mar 13 02:09:02 2012" />
        <observations epoch_first="Tue Mar 13 01:00:00 2012"
                      epoch_last="Tue Mar 13 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39151"
                obs_have="33607"
                obs_ratio="85.84" />
          <mask elevation="10 degrees"
                obs_expected="30770"
                obs_have="30619"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25920"
                obs_have="25920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="8737828"
                         time_creation="Tue Apr 10 00:57:03 2012"
                         time_modification="Tue Mar 13 02:09:02 2012" />
        <observations epoch_first="Tue Mar 13 01:00:00 2012"
                      epoch_last="Tue Mar 13 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39151"
                obs_have="33607"
                obs_ratio="85.84" />
          <mask elevation="10 degrees"
                obs_expected="30770"
                obs_have="30619"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="25920"
                obs_have="25920"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Mar 13 03:31:45 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8373626"
                         time_creation="Tue Mar 13 03:15:15 2012"
                         time_modification="Tue Mar 13 03:08:49 2012" />
        <observations epoch_first="Tue Mar 13 02:00:00 2012"
                      epoch_last="Tue Mar 13 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36721"
                obs_have="34830"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="30651"
                obs_have="30651"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26279"
                obs_have="26279"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 04:04:20 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8373626"
                         time_creation="Tue Mar 13 03:15:15 2012"
                         time_modification="Tue Mar 13 03:08:49 2012" />
        <observations epoch_first="Tue Mar 13 02:00:00 2012"
                      epoch_last="Tue Mar 13 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36721"
                obs_have="34830"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="30651"
                obs_have="30651"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26279"
                obs_have="26279"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 06:05:30 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8373626"
                         time_creation="Tue Mar 13 03:15:15 2012"
                         time_modification="Tue Mar 13 03:08:49 2012" />
        <observations epoch_first="Tue Mar 13 02:00:00 2012"
                      epoch_last="Tue Mar 13 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36721"
                obs_have="34830"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="30651"
                obs_have="30651"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26279"
                obs_have="26279"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8373626"
                         time_creation="Tue Mar 13 03:15:15 2012"
                         time_modification="Tue Mar 13 03:08:49 2012" />
        <observations epoch_first="Tue Mar 13 02:00:00 2012"
                      epoch_last="Tue Mar 13 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36721"
                obs_have="34830"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="30651"
                obs_have="30651"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26279"
                obs_have="26279"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8373626"
                         time_creation="Tue Apr 10 00:57:04 2012"
                         time_modification="Tue Mar 13 03:08:49 2012" />
        <observations epoch_first="Tue Mar 13 02:00:00 2012"
                      epoch_last="Tue Mar 13 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36721"
                obs_have="34830"
                obs_ratio="94.85" />
          <mask elevation="10 degrees"
                obs_expected="30651"
                obs_have="30651"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26279"
                obs_have="26279"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Mar 13 04:51:09 2012"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8208340"
                         time_creation="Tue Mar 13 04:15:19 2012"
                         time_modification="Tue Mar 13 04:09:00 2012" />
        <observations epoch_first="Tue Mar 13 03:00:00 2012"
                      epoch_last="Tue Mar 13 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38149"
                obs_have="34807"
                obs_ratio="91.24" />
          <mask elevation="10 degrees"
                obs_expected="33235"
                obs_have="33234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32399"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8208340"
                         time_creation="Tue Mar 13 04:15:19 2012"
                         time_modification="Tue Mar 13 04:09:00 2012" />
        <observations epoch_first="Tue Mar 13 03:00:00 2012"
                      epoch_last="Tue Mar 13 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38149"
                obs_have="34807"
                obs_ratio="91.24" />
          <mask elevation="10 degrees"
                obs_expected="33235"
                obs_have="33234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32399"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:09:01"
                         size="8208340"
                         time_creation="Tue Apr 10 00:57:05 2012"
                         time_modification="Tue Mar 13 04:09:00 2012" />
        <observations epoch_first="Tue Mar 13 03:00:00 2012"
                      epoch_last="Tue Mar 13 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38149"
                obs_have="34807"
                obs_ratio="91.24" />
          <mask elevation="10 degrees"
                obs_expected="33235"
                obs_have="33234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32400"
                obs_have="32399"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Mar 13 05:42:52 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8563769"
                         time_creation="Tue Mar 13 05:15:23 2012"
                         time_modification="Tue Mar 13 05:09:01 2012" />
        <observations epoch_first="Tue Mar 13 04:00:00 2012"
                      epoch_last="Tue Mar 13 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44353"
                obs_have="39571"
                obs_ratio="89.22" />
          <mask elevation="10 degrees"
                obs_expected="35896"
                obs_have="34055"
                obs_ratio="94.87" />
          <mask elevation="15 degrees"
                obs_expected="27897"
                obs_have="26951"
                obs_ratio="96.61" />
        </observations>
      </control>
      <control date="Tue Mar 13 07:33:31 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8563769"
                         time_creation="Tue Mar 13 05:15:23 2012"
                         time_modification="Tue Mar 13 05:09:01 2012" />
        <observations epoch_first="Tue Mar 13 04:00:00 2012"
                      epoch_last="Tue Mar 13 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44353"
                obs_have="39571"
                obs_ratio="89.22" />
          <mask elevation="10 degrees"
                obs_expected="35896"
                obs_have="34055"
                obs_ratio="94.87" />
          <mask elevation="15 degrees"
                obs_expected="27897"
                obs_have="26951"
                obs_ratio="96.61" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8563769"
                         time_creation="Tue Mar 13 05:15:23 2012"
                         time_modification="Tue Mar 13 05:09:01 2012" />
        <observations epoch_first="Tue Mar 13 04:00:00 2012"
                      epoch_last="Tue Mar 13 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44353"
                obs_have="39571"
                obs_ratio="89.22" />
          <mask elevation="10 degrees"
                obs_expected="35896"
                obs_have="34055"
                obs_ratio="94.87" />
          <mask elevation="15 degrees"
                obs_expected="27897"
                obs_have="26951"
                obs_ratio="96.61" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8563769"
                         time_creation="Tue Apr 10 00:57:06 2012"
                         time_modification="Tue Mar 13 05:09:01 2012" />
        <observations epoch_first="Tue Mar 13 04:00:00 2012"
                      epoch_last="Tue Mar 13 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44353"
                obs_have="39571"
                obs_ratio="89.22" />
          <mask elevation="10 degrees"
                obs_expected="35896"
                obs_have="34055"
                obs_ratio="94.87" />
          <mask elevation="15 degrees"
                obs_expected="27897"
                obs_have="26951"
                obs_ratio="96.61" />
        </observations>
      </control>
    </file>
    <file name="/chln073f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Mar 13 06:41:14 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8108922"
                         time_creation="Tue Mar 13 06:15:25 2012"
                         time_modification="Tue Mar 13 06:09:01 2012" />
        <observations epoch_first="Tue Mar 13 05:00:00 2012"
                      epoch_last="Tue Mar 13 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="37278"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="34122"
                obs_have="33799"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="29695"
                obs_have="29687"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 13 07:04:10 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8108922"
                         time_creation="Tue Mar 13 06:15:25 2012"
                         time_modification="Tue Mar 13 06:09:01 2012" />
        <observations epoch_first="Tue Mar 13 05:00:00 2012"
                      epoch_last="Tue Mar 13 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="37278"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="34122"
                obs_have="33799"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="29695"
                obs_have="29687"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 13 08:26:48 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8108922"
                         time_creation="Tue Mar 13 06:15:25 2012"
                         time_modification="Tue Mar 13 06:09:01 2012" />
        <observations epoch_first="Tue Mar 13 05:00:00 2012"
                      epoch_last="Tue Mar 13 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="37278"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="34122"
                obs_have="33799"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="29695"
                obs_have="29687"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 13 09:00:59 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8108922"
                         time_creation="Tue Mar 13 06:15:25 2012"
                         time_modification="Tue Mar 13 06:09:01 2012" />
        <observations epoch_first="Tue Mar 13 05:00:00 2012"
                      epoch_last="Tue Mar 13 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="37278"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="34122"
                obs_have="33799"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="29695"
                obs_have="29687"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8108922"
                         time_creation="Tue Mar 13 06:15:25 2012"
                         time_modification="Tue Mar 13 06:09:01 2012" />
        <observations epoch_first="Tue Mar 13 05:00:00 2012"
                      epoch_last="Tue Mar 13 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="37278"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="34122"
                obs_have="33799"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="29695"
                obs_have="29687"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8108922"
                         time_creation="Tue Apr 10 00:57:06 2012"
                         time_modification="Tue Mar 13 06:09:01 2012" />
        <observations epoch_first="Tue Mar 13 05:00:00 2012"
                      epoch_last="Tue Mar 13 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41207"
                obs_have="37278"
                obs_ratio="90.47" />
          <mask elevation="10 degrees"
                obs_expected="34122"
                obs_have="33799"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="29695"
                obs_have="29687"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/chln073g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Mar 13 08:05:58 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7704440"
                         time_creation="Tue Mar 13 07:15:29 2012"
                         time_modification="Tue Mar 13 07:08:54 2012" />
        <observations epoch_first="Tue Mar 13 06:00:00 2012"
                      epoch_last="Tue Mar 13 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37121"
                obs_have="36200"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="34525"
                obs_have="34524"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32027"
                obs_have="32026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 10:06:11 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7704440"
                         time_creation="Tue Mar 13 07:15:29 2012"
                         time_modification="Tue Mar 13 07:08:54 2012" />
        <observations epoch_first="Tue Mar 13 06:00:00 2012"
                      epoch_last="Tue Mar 13 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37121"
                obs_have="36200"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="34525"
                obs_have="34524"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32027"
                obs_have="32026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7704440"
                         time_creation="Tue Mar 13 07:15:29 2012"
                         time_modification="Tue Mar 13 07:08:54 2012" />
        <observations epoch_first="Tue Mar 13 06:00:00 2012"
                      epoch_last="Tue Mar 13 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37121"
                obs_have="36200"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="34525"
                obs_have="34524"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32027"
                obs_have="32026"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="7704440"
                         time_creation="Tue Apr 10 00:57:07 2012"
                         time_modification="Tue Mar 13 07:08:54 2012" />
        <observations epoch_first="Tue Mar 13 06:00:00 2012"
                      epoch_last="Tue Mar 13 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37121"
                obs_have="36200"
                obs_ratio="97.52" />
          <mask elevation="10 degrees"
                obs_expected="34525"
                obs_have="34524"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32027"
                obs_have="32026"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Mar 13 08:44:06 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7232544"
                         time_creation="Tue Mar 13 08:15:28 2012"
                         time_modification="Tue Mar 13 08:08:50 2012" />
        <observations epoch_first="Tue Mar 13 07:00:00 2012"
                      epoch_last="Tue Mar 13 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34356"
                obs_have="32808"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28779"
                obs_have="28779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 10:44:26 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7232544"
                         time_creation="Tue Mar 13 08:15:28 2012"
                         time_modification="Tue Mar 13 08:08:50 2012" />
        <observations epoch_first="Tue Mar 13 07:00:00 2012"
                      epoch_last="Tue Mar 13 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34356"
                obs_have="32808"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28779"
                obs_have="28779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7232544"
                         time_creation="Tue Mar 13 08:15:28 2012"
                         time_modification="Tue Mar 13 08:08:50 2012" />
        <observations epoch_first="Tue Mar 13 07:00:00 2012"
                      epoch_last="Tue Mar 13 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34356"
                obs_have="32808"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28779"
                obs_have="28779"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7232544"
                         time_creation="Tue Apr 10 00:57:08 2012"
                         time_modification="Tue Mar 13 08:08:50 2012" />
        <observations epoch_first="Tue Mar 13 07:00:00 2012"
                      epoch_last="Tue Mar 13 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34356"
                obs_have="32808"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28779"
                obs_have="28779"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Mar 13 09:41:44 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="7765554"
                         time_creation="Tue Mar 13 09:15:26 2012"
                         time_modification="Tue Mar 13 09:08:51 2012" />
        <observations epoch_first="Tue Mar 13 08:00:00 2012"
                      epoch_last="Tue Mar 13 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35582"
                obs_have="33159"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="29931"
                obs_have="29857"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25719"
                obs_have="25719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 11:44:45 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="7765554"
                         time_creation="Tue Mar 13 09:15:26 2012"
                         time_modification="Tue Mar 13 09:08:51 2012" />
        <observations epoch_first="Tue Mar 13 08:00:00 2012"
                      epoch_last="Tue Mar 13 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35582"
                obs_have="33159"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="29931"
                obs_have="29857"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25719"
                obs_have="25719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="7765554"
                         time_creation="Tue Mar 13 09:15:26 2012"
                         time_modification="Tue Mar 13 09:08:51 2012" />
        <observations epoch_first="Tue Mar 13 08:00:00 2012"
                      epoch_last="Tue Mar 13 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35582"
                obs_have="33159"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="29931"
                obs_have="29857"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25719"
                obs_have="25719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:52"
                         size="7765554"
                         time_creation="Tue Apr 10 00:57:09 2012"
                         time_modification="Tue Mar 13 09:08:51 2012" />
        <observations epoch_first="Tue Mar 13 08:00:00 2012"
                      epoch_last="Tue Mar 13 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35582"
                obs_have="33159"
                obs_ratio="93.19" />
          <mask elevation="10 degrees"
                obs_expected="29931"
                obs_have="29857"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25719"
                obs_have="25719"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Mar 13 11:05:09 2012"
               level="3">
        <file_statistics latency="00:13:13"
                         size="8117571"
                         time_creation="Tue Mar 13 10:20:35 2012"
                         time_modification="Tue Mar 13 10:13:12 2012" />
        <observations epoch_first="Tue Mar 13 09:00:00 2012"
                      epoch_last="Tue Mar 13 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34544"
                obs_have="33984"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="32944"
                obs_have="32944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30176"
                obs_have="30176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 12:45:14 2012"
               level="3">
        <file_statistics latency="00:13:13"
                         size="8117571"
                         time_creation="Tue Mar 13 10:20:35 2012"
                         time_modification="Tue Mar 13 10:13:12 2012" />
        <observations epoch_first="Tue Mar 13 09:00:00 2012"
                      epoch_last="Tue Mar 13 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34544"
                obs_have="33984"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="32944"
                obs_have="32944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30176"
                obs_have="30176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:13:13"
                         size="8117571"
                         time_creation="Tue Mar 13 10:20:35 2012"
                         time_modification="Tue Mar 13 10:13:12 2012" />
        <observations epoch_first="Tue Mar 13 09:00:00 2012"
                      epoch_last="Tue Mar 13 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34544"
                obs_have="33984"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="32944"
                obs_have="32944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30176"
                obs_have="30176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:13:13"
                         size="8117571"
                         time_creation="Tue Apr 10 00:57:10 2012"
                         time_modification="Tue Mar 13 10:13:12 2012" />
        <observations epoch_first="Tue Mar 13 09:00:00 2012"
                      epoch_last="Tue Mar 13 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34544"
                obs_have="33984"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="32944"
                obs_have="32944"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30176"
                obs_have="30176"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Mar 13 11:31:51 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8554940"
                         time_creation="Tue Mar 13 11:15:31 2012"
                         time_modification="Tue Mar 13 11:08:55 2012" />
        <observations epoch_first="Tue Mar 13 10:00:00 2012"
                      epoch_last="Tue Mar 13 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38252"
                obs_have="36953"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="33436"
                obs_have="33436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30062"
                obs_have="30062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 11:54:12 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8554940"
                         time_creation="Tue Mar 13 11:15:31 2012"
                         time_modification="Tue Mar 13 11:08:55 2012" />
        <observations epoch_first="Tue Mar 13 10:00:00 2012"
                      epoch_last="Tue Mar 13 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38252"
                obs_have="36953"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="33436"
                obs_have="33436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30062"
                obs_have="30062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 13:41:49 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8554940"
                         time_creation="Tue Mar 13 11:15:31 2012"
                         time_modification="Tue Mar 13 11:08:55 2012" />
        <observations epoch_first="Tue Mar 13 10:00:00 2012"
                      epoch_last="Tue Mar 13 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38252"
                obs_have="36953"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="33436"
                obs_have="33436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30062"
                obs_have="30062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8554940"
                         time_creation="Tue Mar 13 11:15:31 2012"
                         time_modification="Tue Mar 13 11:08:55 2012" />
        <observations epoch_first="Tue Mar 13 10:00:00 2012"
                      epoch_last="Tue Mar 13 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38252"
                obs_have="36953"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="33436"
                obs_have="33436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30062"
                obs_have="30062"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8554940"
                         time_creation="Tue Apr 10 00:57:11 2012"
                         time_modification="Tue Mar 13 11:08:55 2012" />
        <observations epoch_first="Tue Mar 13 10:00:00 2012"
                      epoch_last="Tue Mar 13 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38252"
                obs_have="36953"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="33436"
                obs_have="33436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30062"
                obs_have="30062"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Mar 13 12:24:40 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8302552"
                         time_creation="Tue Mar 13 12:15:39 2012"
                         time_modification="Tue Mar 13 12:08:58 2012" />
        <observations epoch_first="Tue Mar 13 11:00:00 2012"
                      epoch_last="Tue Mar 13 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37356"
                obs_have="34772"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="28297"
                obs_have="28296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24997"
                obs_have="24997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 12:53:02 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8302552"
                         time_creation="Tue Mar 13 12:15:39 2012"
                         time_modification="Tue Mar 13 12:08:58 2012" />
        <observations epoch_first="Tue Mar 13 11:00:00 2012"
                      epoch_last="Tue Mar 13 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37356"
                obs_have="34772"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="28297"
                obs_have="28296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24997"
                obs_have="24997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 14:39:07 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8302552"
                         time_creation="Tue Mar 13 12:15:39 2012"
                         time_modification="Tue Mar 13 12:08:58 2012" />
        <observations epoch_first="Tue Mar 13 11:00:00 2012"
                      epoch_last="Tue Mar 13 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37356"
                obs_have="34772"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="28297"
                obs_have="28296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24997"
                obs_have="24997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8302552"
                         time_creation="Tue Mar 13 12:15:39 2012"
                         time_modification="Tue Mar 13 12:08:58 2012" />
        <observations epoch_first="Tue Mar 13 11:00:00 2012"
                      epoch_last="Tue Mar 13 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37356"
                obs_have="34772"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="28297"
                obs_have="28296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24997"
                obs_have="24997"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8302552"
                         time_creation="Tue Apr 10 00:57:12 2012"
                         time_modification="Tue Mar 13 12:08:58 2012" />
        <observations epoch_first="Tue Mar 13 11:00:00 2012"
                      epoch_last="Tue Mar 13 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37356"
                obs_have="34772"
                obs_ratio="93.08" />
          <mask elevation="10 degrees"
                obs_expected="28297"
                obs_have="28296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24997"
                obs_have="24997"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Mar 13 13:26:31 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8762568"
                         time_creation="Tue Mar 13 13:15:43 2012"
                         time_modification="Tue Mar 13 13:09:01 2012" />
        <observations epoch_first="Tue Mar 13 12:00:00 2012"
                      epoch_last="Tue Mar 13 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41621"
                obs_have="37927"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="34280"
                obs_have="34280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27646"
                obs_have="27646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 13:52:29 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8762568"
                         time_creation="Tue Mar 13 13:15:43 2012"
                         time_modification="Tue Mar 13 13:09:01 2012" />
        <observations epoch_first="Tue Mar 13 12:00:00 2012"
                      epoch_last="Tue Mar 13 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41621"
                obs_have="37927"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="34280"
                obs_have="34280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27646"
                obs_have="27646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 15:41:44 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8762568"
                         time_creation="Tue Mar 13 13:15:43 2012"
                         time_modification="Tue Mar 13 13:09:01 2012" />
        <observations epoch_first="Tue Mar 13 12:00:00 2012"
                      epoch_last="Tue Mar 13 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41621"
                obs_have="37927"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="34280"
                obs_have="34280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27646"
                obs_have="27646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8762568"
                         time_creation="Tue Mar 13 13:15:43 2012"
                         time_modification="Tue Mar 13 13:09:01 2012" />
        <observations epoch_first="Tue Mar 13 12:00:00 2012"
                      epoch_last="Tue Mar 13 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41621"
                obs_have="37927"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="34280"
                obs_have="34280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27646"
                obs_have="27646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:09:02"
                         size="8762568"
                         time_creation="Tue Apr 10 00:57:12 2012"
                         time_modification="Tue Mar 13 13:09:01 2012" />
        <observations epoch_first="Tue Mar 13 12:00:00 2012"
                      epoch_last="Tue Mar 13 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41621"
                obs_have="37927"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="34280"
                obs_have="34280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27646"
                obs_have="27646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Mar 13 14:25:39 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8441948"
                         time_creation="Tue Mar 13 14:15:35 2012"
                         time_modification="Tue Mar 13 14:08:50 2012" />
        <observations epoch_first="Tue Mar 13 13:00:00 2012"
                      epoch_last="Tue Mar 13 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38051"
                obs_have="35227"
                obs_ratio="92.58" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="31968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 14:50:34 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8441948"
                         time_creation="Tue Mar 13 14:15:35 2012"
                         time_modification="Tue Mar 13 14:08:50 2012" />
        <observations epoch_first="Tue Mar 13 13:00:00 2012"
                      epoch_last="Tue Mar 13 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38051"
                obs_have="35227"
                obs_ratio="92.58" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="31968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 16:48:56 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8441948"
                         time_creation="Tue Mar 13 14:15:35 2012"
                         time_modification="Tue Mar 13 14:08:50 2012" />
        <observations epoch_first="Tue Mar 13 13:00:00 2012"
                      epoch_last="Tue Mar 13 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38051"
                obs_have="35227"
                obs_ratio="92.58" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="31968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8441948"
                         time_creation="Tue Mar 13 14:15:35 2012"
                         time_modification="Tue Mar 13 14:08:50 2012" />
        <observations epoch_first="Tue Mar 13 13:00:00 2012"
                      epoch_last="Tue Mar 13 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38051"
                obs_have="35227"
                obs_ratio="92.58" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="31968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:51"
                         size="8441948"
                         time_creation="Tue Apr 10 00:57:13 2012"
                         time_modification="Tue Mar 13 14:08:50 2012" />
        <observations epoch_first="Tue Mar 13 13:00:00 2012"
                      epoch_last="Tue Mar 13 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38051"
                obs_have="35227"
                obs_ratio="92.58" />
          <mask elevation="10 degrees"
                obs_expected="31969"
                obs_have="31968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Mar 13 15:51:24 2012"
               level="3">
        <file_statistics latency="00:15:13"
                         size="7616940"
                         time_creation="Tue Mar 13 15:25:32 2012"
                         time_modification="Tue Mar 13 15:15:12 2012" />
        <observations epoch_first="Tue Mar 13 14:00:00 2012"
                      epoch_last="Tue Mar 13 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33178"
                obs_have="30742"
                obs_ratio="92.66" />
          <mask elevation="10 degrees"
                obs_expected="27018"
                obs_have="27018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24148"
                obs_have="24148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 17:46:27 2012"
               level="3">
        <file_statistics latency="00:15:13"
                         size="7616940"
                         time_creation="Tue Mar 13 15:25:32 2012"
                         time_modification="Tue Mar 13 15:15:12 2012" />
        <observations epoch_first="Tue Mar 13 14:00:00 2012"
                      epoch_last="Tue Mar 13 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33178"
                obs_have="30742"
                obs_ratio="92.66" />
          <mask elevation="10 degrees"
                obs_expected="27018"
                obs_have="27018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24148"
                obs_have="24148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:15:13"
                         size="7616940"
                         time_creation="Tue Mar 13 15:25:32 2012"
                         time_modification="Tue Mar 13 15:15:12 2012" />
        <observations epoch_first="Tue Mar 13 14:00:00 2012"
                      epoch_last="Tue Mar 13 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33178"
                obs_have="30742"
                obs_ratio="92.66" />
          <mask elevation="10 degrees"
                obs_expected="27018"
                obs_have="27018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24148"
                obs_have="24148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:15:13"
                         size="7616940"
                         time_creation="Tue Apr 10 00:57:14 2012"
                         time_modification="Tue Mar 13 15:15:12 2012" />
        <observations epoch_first="Tue Mar 13 14:00:00 2012"
                      epoch_last="Tue Mar 13 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33178"
                obs_have="30742"
                obs_ratio="92.66" />
          <mask elevation="10 degrees"
                obs_expected="27018"
                obs_have="27018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24148"
                obs_have="24148"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Mar 13 16:26:52 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8167146"
                         time_creation="Tue Mar 13 16:15:35 2012"
                         time_modification="Tue Mar 13 16:08:54 2012" />
        <observations epoch_first="Tue Mar 13 15:00:00 2012"
                      epoch_last="Tue Mar 13 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36331"
                obs_have="33175"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="29934"
                obs_have="29896"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="24365"
                obs_have="24365"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 16:57:32 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8167146"
                         time_creation="Tue Mar 13 16:15:35 2012"
                         time_modification="Tue Mar 13 16:08:54 2012" />
        <observations epoch_first="Tue Mar 13 15:00:00 2012"
                      epoch_last="Tue Mar 13 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36331"
                obs_have="33175"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="29934"
                obs_have="29896"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="24365"
                obs_have="24365"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 18:58:21 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8167146"
                         time_creation="Tue Mar 13 16:15:35 2012"
                         time_modification="Tue Mar 13 16:08:54 2012" />
        <observations epoch_first="Tue Mar 13 15:00:00 2012"
                      epoch_last="Tue Mar 13 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36331"
                obs_have="33175"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="29934"
                obs_have="29896"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="24365"
                obs_have="24365"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8167146"
                         time_creation="Tue Mar 13 16:15:35 2012"
                         time_modification="Tue Mar 13 16:08:54 2012" />
        <observations epoch_first="Tue Mar 13 15:00:00 2012"
                      epoch_last="Tue Mar 13 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36331"
                obs_have="33175"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="29934"
                obs_have="29896"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="24365"
                obs_have="24365"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8167146"
                         time_creation="Tue Apr 10 00:57:15 2012"
                         time_modification="Tue Mar 13 16:08:54 2012" />
        <observations epoch_first="Tue Mar 13 15:00:00 2012"
                      epoch_last="Tue Mar 13 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36331"
                obs_have="33175"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="29934"
                obs_have="29896"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="24365"
                obs_have="24365"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Mar 13 17:28:38 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8846198"
                         time_creation="Tue Mar 13 17:15:31 2012"
                         time_modification="Tue Mar 13 17:08:58 2012" />
        <observations epoch_first="Tue Mar 13 16:00:00 2012"
                      epoch_last="Tue Mar 13 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38272"
                obs_have="34946"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="29721"
                obs_have="29694"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 17:59:22 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8846198"
                         time_creation="Tue Mar 13 17:15:31 2012"
                         time_modification="Tue Mar 13 17:08:58 2012" />
        <observations epoch_first="Tue Mar 13 16:00:00 2012"
                      epoch_last="Tue Mar 13 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38272"
                obs_have="34946"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="29721"
                obs_have="29694"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8846198"
                         time_creation="Tue Mar 13 17:15:31 2012"
                         time_modification="Tue Mar 13 17:08:58 2012" />
        <observations epoch_first="Tue Mar 13 16:00:00 2012"
                      epoch_last="Tue Mar 13 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38272"
                obs_have="34946"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="29721"
                obs_have="29694"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25810"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="8846198"
                         time_creation="Tue Apr 10 00:57:16 2012"
                         time_modification="Tue Mar 13 17:08:58 2012" />
        <observations epoch_first="Tue Mar 13 16:00:00 2012"
                      epoch_last="Tue Mar 13 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38272"
                obs_have="34946"
                obs_ratio="91.31" />
          <mask elevation="10 degrees"
                obs_expected="29721"
                obs_have="29694"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="25810"
                obs_have="25810"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Mar 13 18:39:58 2012"
               level="3">
        <file_statistics latency="00:15:35"
                         size="8473440"
                         time_creation="Tue Mar 13 18:20:31 2012"
                         time_modification="Tue Mar 13 18:15:34 2012" />
        <observations epoch_first="Tue Mar 13 17:00:00 2012"
                      epoch_last="Tue Mar 13 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34957"
                obs_have="33330"
                obs_ratio="95.35" />
          <mask elevation="10 degrees"
                obs_expected="30279"
                obs_have="30279"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27069"
                obs_have="27069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 20:23:23 2012"
               level="3">
        <file_statistics latency="00:15:35"
                         size="8473440"
                         time_creation="Tue Mar 13 18:20:31 2012"
                         time_modification="Tue Mar 13 18:15:34 2012" />
        <observations epoch_first="Tue Mar 13 17:00:00 2012"
                      epoch_last="Tue Mar 13 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34957"
                obs_have="33330"
                obs_ratio="95.35" />
          <mask elevation="10 degrees"
                obs_expected="30279"
                obs_have="30279"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27069"
                obs_have="27069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:15:35"
                         size="8473440"
                         time_creation="Tue Mar 13 18:20:31 2012"
                         time_modification="Tue Mar 13 18:15:34 2012" />
        <observations epoch_first="Tue Mar 13 17:00:00 2012"
                      epoch_last="Tue Mar 13 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34957"
                obs_have="33330"
                obs_ratio="95.35" />
          <mask elevation="10 degrees"
                obs_expected="30279"
                obs_have="30279"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27069"
                obs_have="27069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:15:35"
                         size="8473440"
                         time_creation="Tue Apr 10 00:57:17 2012"
                         time_modification="Tue Mar 13 18:15:34 2012" />
        <observations epoch_first="Tue Mar 13 17:00:00 2012"
                      epoch_last="Tue Mar 13 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34957"
                obs_have="33330"
                obs_ratio="95.35" />
          <mask elevation="10 degrees"
                obs_expected="30279"
                obs_have="30279"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27069"
                obs_have="27069"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Mar 13 19:54:48 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="8140956"
                         time_creation="Tue Mar 13 19:15:54 2012"
                         time_modification="Tue Mar 13 19:08:59 2012" />
        <observations epoch_first="Tue Mar 13 18:00:00 2012"
                      epoch_last="Tue Mar 13 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="33047"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30993"
                obs_have="30993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="8140956"
                         time_creation="Tue Mar 13 19:15:54 2012"
                         time_modification="Tue Mar 13 19:08:59 2012" />
        <observations epoch_first="Tue Mar 13 18:00:00 2012"
                      epoch_last="Tue Mar 13 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="33047"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30993"
                obs_have="30993"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:09:00"
                         size="8140956"
                         time_creation="Tue Apr 10 00:57:17 2012"
                         time_modification="Tue Mar 13 19:08:59 2012" />
        <observations epoch_first="Tue Mar 13 18:00:00 2012"
                      epoch_last="Tue Mar 13 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="33047"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30993"
                obs_have="30993"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Mar 13 20:53:57 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8114473"
                         time_creation="Tue Mar 13 20:15:51 2012"
                         time_modification="Tue Mar 13 20:08:54 2012" />
        <observations epoch_first="Tue Mar 13 19:00:00 2012"
                      epoch_last="Tue Mar 13 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36223"
                obs_have="34572"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="31439"
                obs_have="31427"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 21:13:05 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8114473"
                         time_creation="Tue Mar 13 20:15:51 2012"
                         time_modification="Tue Mar 13 20:08:54 2012" />
        <observations epoch_first="Tue Mar 13 19:00:00 2012"
                      epoch_last="Tue Mar 13 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36223"
                obs_have="34572"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="31439"
                obs_have="31427"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 22:29:48 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8114473"
                         time_creation="Tue Mar 13 20:15:51 2012"
                         time_modification="Tue Mar 13 20:08:54 2012" />
        <observations epoch_first="Tue Mar 13 19:00:00 2012"
                      epoch_last="Tue Mar 13 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36223"
                obs_have="34572"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="31439"
                obs_have="31427"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 22:53:54 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8114473"
                         time_creation="Tue Mar 13 20:15:51 2012"
                         time_modification="Tue Mar 13 20:08:54 2012" />
        <observations epoch_first="Tue Mar 13 19:00:00 2012"
                      epoch_last="Tue Mar 13 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36223"
                obs_have="34572"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="31439"
                obs_have="31427"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 23:09:58 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8114473"
                         time_creation="Tue Mar 13 20:15:51 2012"
                         time_modification="Tue Mar 13 20:08:54 2012" />
        <observations epoch_first="Tue Mar 13 19:00:00 2012"
                      epoch_last="Tue Mar 13 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36223"
                obs_have="34572"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="31439"
                obs_have="31427"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8114473"
                         time_creation="Tue Mar 13 20:15:51 2012"
                         time_modification="Tue Mar 13 20:08:54 2012" />
        <observations epoch_first="Tue Mar 13 19:00:00 2012"
                      epoch_last="Tue Mar 13 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36223"
                obs_have="34572"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="31439"
                obs_have="31427"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:55"
                         size="8114473"
                         time_creation="Tue Apr 10 00:57:18 2012"
                         time_modification="Tue Mar 13 20:08:54 2012" />
        <observations epoch_first="Tue Mar 13 19:00:00 2012"
                      epoch_last="Tue Mar 13 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36223"
                obs_have="34572"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="31439"
                obs_have="31427"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27874"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Mar 13 21:43:07 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="7706020"
                         time_creation="Tue Mar 13 21:15:56 2012"
                         time_modification="Tue Mar 13 21:09:02 2012" />
        <observations epoch_first="Tue Mar 13 20:00:00 2012"
                      epoch_last="Tue Mar 13 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="33754"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="28484"
                obs_have="28484"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22989"
                obs_have="22989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 22:07:30 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="7706020"
                         time_creation="Tue Mar 13 21:15:56 2012"
                         time_modification="Tue Mar 13 21:09:02 2012" />
        <observations epoch_first="Tue Mar 13 20:00:00 2012"
                      epoch_last="Tue Mar 13 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="33754"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="28484"
                obs_have="28484"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22989"
                obs_have="22989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 23:55:49 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="7706020"
                         time_creation="Tue Mar 13 21:15:56 2012"
                         time_modification="Tue Mar 13 21:09:02 2012" />
        <observations epoch_first="Tue Mar 13 20:00:00 2012"
                      epoch_last="Tue Mar 13 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="33754"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="28484"
                obs_have="28484"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22989"
                obs_have="22989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="7706020"
                         time_creation="Tue Mar 13 21:15:56 2012"
                         time_modification="Tue Mar 13 21:09:02 2012" />
        <observations epoch_first="Tue Mar 13 20:00:00 2012"
                      epoch_last="Tue Mar 13 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="33754"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="28484"
                obs_have="28484"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22989"
                obs_have="22989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:09:03"
                         size="7706020"
                         time_creation="Tue Apr 10 00:57:19 2012"
                         time_modification="Tue Mar 13 21:09:02 2012" />
        <observations epoch_first="Tue Mar 13 20:00:00 2012"
                      epoch_last="Tue Mar 13 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36025"
                obs_have="33754"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="28484"
                obs_have="28484"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22989"
                obs_have="22989"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Mar 14 00:59:00 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="7679151"
                         time_creation="Tue Mar 13 22:21:16 2012"
                         time_modification="Tue Mar 13 22:08:58 2012" />
        <observations epoch_first="Tue Mar 13 21:00:00 2012"
                      epoch_last="Tue Mar 13 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32238"
                obs_have="31862"
                obs_ratio="98.83" />
          <mask elevation="10 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29333"
                obs_have="29333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="7679151"
                         time_creation="Tue Mar 13 22:21:16 2012"
                         time_modification="Tue Mar 13 22:08:58 2012" />
        <observations epoch_first="Tue Mar 13 21:00:00 2012"
                      epoch_last="Tue Mar 13 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32238"
                obs_have="31862"
                obs_ratio="98.83" />
          <mask elevation="10 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29333"
                obs_have="29333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:59"
                         size="7679151"
                         time_creation="Tue Apr 10 00:57:20 2012"
                         time_modification="Tue Mar 13 22:08:58 2012" />
        <observations epoch_first="Tue Mar 13 21:00:00 2012"
                      epoch_last="Tue Mar 13 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32238"
                obs_have="31862"
                obs_ratio="98.83" />
          <mask elevation="10 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29333"
                obs_have="29333"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Mar 13 23:35:40 2012"
               level="3">
        <file_statistics latency="00:18:08"
                         size="7464603"
                         time_creation="Tue Mar 13 23:25:32 2012"
                         time_modification="Tue Mar 13 23:18:07 2012" />
        <observations epoch_first="Tue Mar 13 22:00:00 2012"
                      epoch_last="Tue Mar 13 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29479"
                obs_have="27643"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="25131"
                obs_have="25131"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22426"
                obs_have="22426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 00:07:55 2012"
               level="3">
        <file_statistics latency="00:18:08"
                         size="7464603"
                         time_creation="Tue Mar 13 23:25:32 2012"
                         time_modification="Tue Mar 13 23:18:07 2012" />
        <observations epoch_first="Tue Mar 13 22:00:00 2012"
                      epoch_last="Tue Mar 13 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29479"
                obs_have="27643"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="25131"
                obs_have="25131"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22426"
                obs_have="22426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 01:42:08 2012"
               level="3">
        <file_statistics latency="00:18:08"
                         size="7464603"
                         time_creation="Tue Mar 13 23:25:32 2012"
                         time_modification="Tue Mar 13 23:18:07 2012" />
        <observations epoch_first="Tue Mar 13 22:00:00 2012"
                      epoch_last="Tue Mar 13 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29479"
                obs_have="27643"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="25131"
                obs_have="25131"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22426"
                obs_have="22426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:18:08"
                         size="7464603"
                         time_creation="Tue Mar 13 23:25:32 2012"
                         time_modification="Tue Mar 13 23:18:07 2012" />
        <observations epoch_first="Tue Mar 13 22:00:00 2012"
                      epoch_last="Tue Mar 13 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29479"
                obs_have="27643"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="25131"
                obs_have="25131"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22426"
                obs_have="22426"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:18:08"
                         size="7464603"
                         time_creation="Tue Apr 10 00:57:21 2012"
                         time_modification="Tue Mar 13 23:18:07 2012" />
        <observations epoch_first="Tue Mar 13 22:00:00 2012"
                      epoch_last="Tue Mar 13 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29479"
                obs_have="27643"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="25131"
                obs_have="25131"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22426"
                obs_have="22426"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chln073x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Mar 14 00:36:38 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7922299"
                         time_creation="Wed Mar 14 00:15:48 2012"
                         time_modification="Wed Mar 14 00:08:53 2012" />
        <observations epoch_first="Tue Mar 13 23:00:00 2012"
                      epoch_last="Tue Mar 13 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34191"
                obs_have="31068"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="25508"
                obs_have="25364"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="21351"
                obs_have="21351"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 14 02:40:58 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7922299"
                         time_creation="Wed Mar 14 00:15:48 2012"
                         time_modification="Wed Mar 14 00:08:53 2012" />
        <observations epoch_first="Tue Mar 13 23:00:00 2012"
                      epoch_last="Tue Mar 13 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34191"
                obs_have="31068"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="25508"
                obs_have="25364"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="21351"
                obs_have="21351"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 00:52:30 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7922299"
                         time_creation="Wed Mar 14 00:15:48 2012"
                         time_modification="Wed Mar 14 00:08:53 2012" />
        <observations epoch_first="Tue Mar 13 23:00:00 2012"
                      epoch_last="Tue Mar 13 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34191"
                obs_have="31068"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="25508"
                obs_have="25364"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="21351"
                obs_have="21351"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 12 09:03:51 2012"
               level="3">
        <file_statistics latency="00:08:54"
                         size="7922299"
                         time_creation="Tue Apr 10 00:57:21 2012"
                         time_modification="Wed Mar 14 00:08:53 2012" />
        <observations epoch_first="Tue Mar 13 23:00:00 2012"
                      epoch_last="Tue Mar 13 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34191"
                obs_have="31068"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="25508"
                obs_have="25364"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="21351"
                obs_have="21351"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
