<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-06-14 00:00:00"
    DayOfYear="166"
    Year="2012">
  <station name="CHEB">
    <file name="/cheb1660.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Jun 16 01:12:52 2012"
               level="3">
        <file_statistics latency="02:31:23"
                         size="3116876"
                         time_creation="Fri Jun 15 01:34:00 2012"
                         time_modification="Fri Jun 15 01:30:53 2012" />
        <observations epoch_first="Thu Jun 14 00:00:00 2012"
                      epoch_last="Thu Jun 14 22:59:30 2012"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28252"
                obs_have="23414"
                obs_ratio="82.88" />
          <mask elevation="10 degrees"
                obs_expected="23432"
                obs_have="23390"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="20629"
                obs_have="20629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 11:06:36 2012"
               level="3">
        <file_statistics latency="02:31:23"
                         size="3116876"
                         time_creation="Thu Jul 12 01:05:36 2012"
                         time_modification="Fri Jun 15 01:30:53 2012" />
        <observations epoch_first="Thu Jun 14 00:00:00 2012"
                      epoch_last="Thu Jun 14 22:59:30 2012"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28252"
                obs_have="23414"
                obs_ratio="82.88" />
          <mask elevation="10 degrees"
                obs_expected="23432"
                obs_have="23390"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="20629"
                obs_have="20629"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jun 14 01:21:25 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4499888"
                         time_creation="Thu Jun 14 01:13:07 2012"
                         time_modification="Thu Jun 14 01:10:09 2012" />
        <observations epoch_first="Thu Jun 14 00:00:00 2012"
                      epoch_last="Thu Jun 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37212"
                obs_have="33940"
                obs_ratio="91.21" />
          <mask elevation="10 degrees"
                obs_expected="33937"
                obs_have="33901"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 01:49:43 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4499888"
                         time_creation="Thu Jun 14 01:13:07 2012"
                         time_modification="Thu Jun 14 01:10:09 2012" />
        <observations epoch_first="Thu Jun 14 00:00:00 2012"
                      epoch_last="Thu Jun 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37212"
                obs_have="33940"
                obs_ratio="91.21" />
          <mask elevation="10 degrees"
                obs_expected="33937"
                obs_have="33901"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 03:40:23 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4499888"
                         time_creation="Thu Jun 14 01:13:07 2012"
                         time_modification="Thu Jun 14 01:10:09 2012" />
        <observations epoch_first="Thu Jun 14 00:00:00 2012"
                      epoch_last="Thu Jun 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37212"
                obs_have="33940"
                obs_ratio="91.21" />
          <mask elevation="10 degrees"
                obs_expected="33937"
                obs_have="33901"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4499888"
                         time_creation="Thu Jun 14 01:13:07 2012"
                         time_modification="Thu Jun 14 01:10:09 2012" />
        <observations epoch_first="Thu Jun 14 00:00:00 2012"
                      epoch_last="Thu Jun 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37212"
                obs_have="33940"
                obs_ratio="91.21" />
          <mask elevation="10 degrees"
                obs_expected="33937"
                obs_have="33901"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4499888"
                         time_creation="Thu Jul 12 01:01:43 2012"
                         time_modification="Thu Jun 14 01:10:09 2012" />
        <observations epoch_first="Thu Jun 14 00:00:00 2012"
                      epoch_last="Thu Jun 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37212"
                obs_have="33940"
                obs_ratio="91.21" />
          <mask elevation="10 degrees"
                obs_expected="33937"
                obs_have="33901"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jun 14 02:21:55 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="4174841"
                         time_creation="Thu Jun 14 02:13:08 2012"
                         time_modification="Thu Jun 14 02:10:08 2012" />
        <observations epoch_first="Thu Jun 14 01:00:00 2012"
                      epoch_last="Thu Jun 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="31415"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="31445"
                obs_have="31415"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28538"
                obs_have="28538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 02:49:52 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="4174841"
                         time_creation="Thu Jun 14 02:13:08 2012"
                         time_modification="Thu Jun 14 02:10:08 2012" />
        <observations epoch_first="Thu Jun 14 01:00:00 2012"
                      epoch_last="Thu Jun 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="31415"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="31445"
                obs_have="31415"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28538"
                obs_have="28538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 04:58:22 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="4174841"
                         time_creation="Thu Jun 14 02:13:08 2012"
                         time_modification="Thu Jun 14 02:10:08 2012" />
        <observations epoch_first="Thu Jun 14 01:00:00 2012"
                      epoch_last="Thu Jun 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="31415"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="31445"
                obs_have="31415"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28538"
                obs_have="28538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="4174841"
                         time_creation="Thu Jun 14 02:13:08 2012"
                         time_modification="Thu Jun 14 02:10:08 2012" />
        <observations epoch_first="Thu Jun 14 01:00:00 2012"
                      epoch_last="Thu Jun 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="31415"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="31445"
                obs_have="31415"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28538"
                obs_have="28538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="4174841"
                         time_creation="Thu Jul 12 01:01:44 2012"
                         time_modification="Thu Jun 14 02:10:08 2012" />
        <observations epoch_first="Thu Jun 14 01:00:00 2012"
                      epoch_last="Thu Jun 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33963"
                obs_have="31415"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="31445"
                obs_have="31415"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="28538"
                obs_have="28538"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jun 14 03:21:28 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3872659"
                         time_creation="Thu Jun 14 03:13:09 2012"
                         time_modification="Thu Jun 14 03:10:08 2012" />
        <observations epoch_first="Thu Jun 14 02:00:00 2012"
                      epoch_last="Thu Jun 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34763"
                obs_have="29069"
                obs_ratio="83.62" />
          <mask elevation="10 degrees"
                obs_expected="29103"
                obs_have="29050"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26012"
                obs_have="26012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 03:53:07 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3872659"
                         time_creation="Thu Jun 14 03:13:09 2012"
                         time_modification="Thu Jun 14 03:10:08 2012" />
        <observations epoch_first="Thu Jun 14 02:00:00 2012"
                      epoch_last="Thu Jun 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34763"
                obs_have="29069"
                obs_ratio="83.62" />
          <mask elevation="10 degrees"
                obs_expected="29103"
                obs_have="29050"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26012"
                obs_have="26012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 05:49:39 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3872659"
                         time_creation="Thu Jun 14 03:13:09 2012"
                         time_modification="Thu Jun 14 03:10:08 2012" />
        <observations epoch_first="Thu Jun 14 02:00:00 2012"
                      epoch_last="Thu Jun 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34763"
                obs_have="29069"
                obs_ratio="83.62" />
          <mask elevation="10 degrees"
                obs_expected="29103"
                obs_have="29050"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26012"
                obs_have="26012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3872659"
                         time_creation="Thu Jun 14 03:13:09 2012"
                         time_modification="Thu Jun 14 03:10:08 2012" />
        <observations epoch_first="Thu Jun 14 02:00:00 2012"
                      epoch_last="Thu Jun 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34763"
                obs_have="29069"
                obs_ratio="83.62" />
          <mask elevation="10 degrees"
                obs_expected="29103"
                obs_have="29050"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26012"
                obs_have="26012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3872659"
                         time_creation="Thu Jul 12 01:01:44 2012"
                         time_modification="Thu Jun 14 03:10:08 2012" />
        <observations epoch_first="Thu Jun 14 02:00:00 2012"
                      epoch_last="Thu Jun 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34763"
                obs_have="29069"
                obs_ratio="83.62" />
          <mask elevation="10 degrees"
                obs_expected="29103"
                obs_have="29050"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26012"
                obs_have="26012"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jun 14 04:31:41 2012"
               level="3">
        <file_statistics latency="00:10:13"
                         size="4412813"
                         time_creation="Thu Jun 14 04:13:20 2012"
                         time_modification="Thu Jun 14 04:10:12 2012" />
        <observations epoch_first="Thu Jun 14 03:00:00 2012"
                      epoch_last="Thu Jun 14 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35539"
                obs_have="33265"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="33266"
                obs_have="33239"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="31687"
                obs_have="31687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 07:05:54 2012"
               level="3">
        <file_statistics latency="00:10:13"
                         size="4412813"
                         time_creation="Thu Jun 14 04:13:20 2012"
                         time_modification="Thu Jun 14 04:10:12 2012" />
        <observations epoch_first="Thu Jun 14 03:00:00 2012"
                      epoch_last="Thu Jun 14 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35539"
                obs_have="33265"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="33266"
                obs_have="33239"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="31687"
                obs_have="31687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:10:13"
                         size="4412813"
                         time_creation="Thu Jun 14 04:13:20 2012"
                         time_modification="Thu Jun 14 04:10:12 2012" />
        <observations epoch_first="Thu Jun 14 03:00:00 2012"
                      epoch_last="Thu Jun 14 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35539"
                obs_have="33265"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="33266"
                obs_have="33239"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="31687"
                obs_have="31687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:10:13"
                         size="4412813"
                         time_creation="Thu Jul 12 01:01:45 2012"
                         time_modification="Thu Jun 14 04:10:12 2012" />
        <observations epoch_first="Thu Jun 14 03:00:00 2012"
                      epoch_last="Thu Jun 14 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35539"
                obs_have="33265"
                obs_ratio="93.60" />
          <mask elevation="10 degrees"
                obs_expected="33266"
                obs_have="33239"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="31687"
                obs_have="31687"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jun 14 05:30:55 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4326497"
                         time_creation="Thu Jun 14 05:13:15 2012"
                         time_modification="Thu Jun 14 05:10:11 2012" />
        <observations epoch_first="Thu Jun 14 04:00:00 2012"
                      epoch_last="Thu Jun 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37191"
                obs_have="32588"
                obs_ratio="87.62" />
          <mask elevation="10 degrees"
                obs_expected="32583"
                obs_have="32516"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27493"
                obs_have="27493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 06:04:05 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4326497"
                         time_creation="Thu Jun 14 05:13:15 2012"
                         time_modification="Thu Jun 14 05:10:11 2012" />
        <observations epoch_first="Thu Jun 14 04:00:00 2012"
                      epoch_last="Thu Jun 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37191"
                obs_have="32588"
                obs_ratio="87.62" />
          <mask elevation="10 degrees"
                obs_expected="32583"
                obs_have="32516"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27493"
                obs_have="27493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 07:59:03 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4326497"
                         time_creation="Thu Jun 14 05:13:15 2012"
                         time_modification="Thu Jun 14 05:10:11 2012" />
        <observations epoch_first="Thu Jun 14 04:00:00 2012"
                      epoch_last="Thu Jun 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37191"
                obs_have="32588"
                obs_ratio="87.62" />
          <mask elevation="10 degrees"
                obs_expected="32583"
                obs_have="32516"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27493"
                obs_have="27493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4326497"
                         time_creation="Thu Jun 14 05:13:15 2012"
                         time_modification="Thu Jun 14 05:10:11 2012" />
        <observations epoch_first="Thu Jun 14 04:00:00 2012"
                      epoch_last="Thu Jun 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37191"
                obs_have="32588"
                obs_ratio="87.62" />
          <mask elevation="10 degrees"
                obs_expected="32583"
                obs_have="32516"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27493"
                obs_have="27493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4326497"
                         time_creation="Thu Jul 12 01:01:45 2012"
                         time_modification="Thu Jun 14 05:10:11 2012" />
        <observations epoch_first="Thu Jun 14 04:00:00 2012"
                      epoch_last="Thu Jun 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37191"
                obs_have="32588"
                obs_ratio="87.62" />
          <mask elevation="10 degrees"
                obs_expected="32583"
                obs_have="32516"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27493"
                obs_have="27493"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jun 14 06:34:11 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="3858583"
                         time_creation="Thu Jun 14 06:13:14 2012"
                         time_modification="Thu Jun 14 06:10:09 2012" />
        <observations epoch_first="Thu Jun 14 05:00:00 2012"
                      epoch_last="Thu Jun 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33202"
                obs_have="28952"
                obs_ratio="87.20" />
          <mask elevation="10 degrees"
                obs_expected="29037"
                obs_have="28952"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="25743"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 08:52:00 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="3858583"
                         time_creation="Thu Jun 14 06:13:14 2012"
                         time_modification="Thu Jun 14 06:10:09 2012" />
        <observations epoch_first="Thu Jun 14 05:00:00 2012"
                      epoch_last="Thu Jun 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33202"
                obs_have="28952"
                obs_ratio="87.20" />
          <mask elevation="10 degrees"
                obs_expected="29037"
                obs_have="28952"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="25743"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="3858583"
                         time_creation="Thu Jun 14 06:13:14 2012"
                         time_modification="Thu Jun 14 06:10:09 2012" />
        <observations epoch_first="Thu Jun 14 05:00:00 2012"
                      epoch_last="Thu Jun 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33202"
                obs_have="28952"
                obs_ratio="87.20" />
          <mask elevation="10 degrees"
                obs_expected="29037"
                obs_have="28952"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="25743"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="3858583"
                         time_creation="Thu Jul 12 01:01:46 2012"
                         time_modification="Thu Jun 14 06:10:09 2012" />
        <observations epoch_first="Thu Jun 14 05:00:00 2012"
                      epoch_last="Thu Jun 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33202"
                obs_have="28952"
                obs_ratio="87.20" />
          <mask elevation="10 degrees"
                obs_expected="29037"
                obs_have="28952"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="25743"
                obs_have="25743"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jun 14 07:32:18 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4388448"
                         time_creation="Thu Jun 14 07:13:21 2012"
                         time_modification="Thu Jun 14 07:10:11 2012" />
        <observations epoch_first="Thu Jun 14 06:00:00 2012"
                      epoch_last="Thu Jun 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35415"
                obs_have="33077"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="33094"
                obs_have="33057"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28388"
                obs_have="28388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 09:45:04 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4388448"
                         time_creation="Thu Jun 14 07:13:21 2012"
                         time_modification="Thu Jun 14 07:10:11 2012" />
        <observations epoch_first="Thu Jun 14 06:00:00 2012"
                      epoch_last="Thu Jun 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35415"
                obs_have="33077"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="33094"
                obs_have="33057"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28388"
                obs_have="28388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4388448"
                         time_creation="Thu Jun 14 07:13:21 2012"
                         time_modification="Thu Jun 14 07:10:11 2012" />
        <observations epoch_first="Thu Jun 14 06:00:00 2012"
                      epoch_last="Thu Jun 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35415"
                obs_have="33077"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="33094"
                obs_have="33057"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28388"
                obs_have="28388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:10:12"
                         size="4388448"
                         time_creation="Thu Jul 12 01:01:46 2012"
                         time_modification="Thu Jun 14 07:10:11 2012" />
        <observations epoch_first="Thu Jun 14 06:00:00 2012"
                      epoch_last="Thu Jun 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35415"
                obs_have="33077"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="33094"
                obs_have="33057"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28388"
                obs_have="28388"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jun 14 08:28:04 2012"
               level="3">
        <file_statistics latency="00:10:00"
                         size="3874496"
                         time_creation="Thu Jun 14 08:13:32 2012"
                         time_modification="Thu Jun 14 08:09:59 2012" />
        <observations epoch_first="Thu Jun 14 07:00:00 2012"
                      epoch_last="Thu Jun 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34358"
                obs_have="29092"
                obs_ratio="84.67" />
          <mask elevation="10 degrees"
                obs_expected="29077"
                obs_have="29036"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 10:40:20 2012"
               level="3">
        <file_statistics latency="00:10:00"
                         size="3874496"
                         time_creation="Thu Jun 14 08:13:32 2012"
                         time_modification="Thu Jun 14 08:09:59 2012" />
        <observations epoch_first="Thu Jun 14 07:00:00 2012"
                      epoch_last="Thu Jun 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34358"
                obs_have="29092"
                obs_ratio="84.67" />
          <mask elevation="10 degrees"
                obs_expected="29077"
                obs_have="29036"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:10:00"
                         size="3874496"
                         time_creation="Thu Jun 14 08:13:32 2012"
                         time_modification="Thu Jun 14 08:09:59 2012" />
        <observations epoch_first="Thu Jun 14 07:00:00 2012"
                      epoch_last="Thu Jun 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34358"
                obs_have="29092"
                obs_ratio="84.67" />
          <mask elevation="10 degrees"
                obs_expected="29077"
                obs_have="29036"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:10:00"
                         size="3874496"
                         time_creation="Thu Jul 12 01:01:47 2012"
                         time_modification="Thu Jun 14 08:09:59 2012" />
        <observations epoch_first="Thu Jun 14 07:00:00 2012"
                      epoch_last="Thu Jun 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34358"
                obs_have="29092"
                obs_ratio="84.67" />
          <mask elevation="10 degrees"
                obs_expected="29077"
                obs_have="29036"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jun 14 09:26:49 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="3684449"
                         time_creation="Thu Jun 14 09:13:52 2012"
                         time_modification="Thu Jun 14 09:09:23 2012" />
        <observations epoch_first="Thu Jun 14 08:00:00 2012"
                      epoch_last="Thu Jun 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34577"
                obs_have="27603"
                obs_ratio="79.83" />
          <mask elevation="10 degrees"
                obs_expected="27661"
                obs_have="27573"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24340"
                obs_have="24340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 10:00:35 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="3684449"
                         time_creation="Thu Jun 14 09:13:52 2012"
                         time_modification="Thu Jun 14 09:09:23 2012" />
        <observations epoch_first="Thu Jun 14 08:00:00 2012"
                      epoch_last="Thu Jun 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34577"
                obs_have="27603"
                obs_ratio="79.83" />
          <mask elevation="10 degrees"
                obs_expected="27661"
                obs_have="27573"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24340"
                obs_have="24340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 11:36:03 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="3684449"
                         time_creation="Thu Jun 14 09:13:52 2012"
                         time_modification="Thu Jun 14 09:09:23 2012" />
        <observations epoch_first="Thu Jun 14 08:00:00 2012"
                      epoch_last="Thu Jun 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34577"
                obs_have="27603"
                obs_ratio="79.83" />
          <mask elevation="10 degrees"
                obs_expected="27661"
                obs_have="27573"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24340"
                obs_have="24340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="3684449"
                         time_creation="Thu Jun 14 09:13:52 2012"
                         time_modification="Thu Jun 14 09:09:23 2012" />
        <observations epoch_first="Thu Jun 14 08:00:00 2012"
                      epoch_last="Thu Jun 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34577"
                obs_have="27603"
                obs_ratio="79.83" />
          <mask elevation="10 degrees"
                obs_expected="27661"
                obs_have="27573"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24340"
                obs_have="24340"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:09:24"
                         size="3684449"
                         time_creation="Thu Jul 12 01:01:47 2012"
                         time_modification="Thu Jun 14 09:09:23 2012" />
        <observations epoch_first="Thu Jun 14 08:00:00 2012"
                      epoch_last="Thu Jun 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34577"
                obs_have="27603"
                obs_ratio="79.83" />
          <mask elevation="10 degrees"
                obs_expected="27661"
                obs_have="27573"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24340"
                obs_have="24340"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jun 14 10:25:00 2012"
               level="3">
        <file_statistics latency="00:09:31"
                         size="3976391"
                         time_creation="Thu Jun 14 10:13:49 2012"
                         time_modification="Thu Jun 14 10:09:30 2012" />
        <observations epoch_first="Thu Jun 14 09:00:00 2012"
                      epoch_last="Thu Jun 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34506"
                obs_have="29874"
                obs_ratio="86.58" />
          <mask elevation="10 degrees"
                obs_expected="29887"
                obs_have="29818"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23046"
                obs_have="23046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 10:53:12 2012"
               level="3">
        <file_statistics latency="00:09:31"
                         size="3976391"
                         time_creation="Thu Jun 14 10:13:49 2012"
                         time_modification="Thu Jun 14 10:09:30 2012" />
        <observations epoch_first="Thu Jun 14 09:00:00 2012"
                      epoch_last="Thu Jun 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34506"
                obs_have="29874"
                obs_ratio="86.58" />
          <mask elevation="10 degrees"
                obs_expected="29887"
                obs_have="29818"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23046"
                obs_have="23046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 12:35:59 2012"
               level="3">
        <file_statistics latency="00:09:31"
                         size="3976391"
                         time_creation="Thu Jun 14 10:13:49 2012"
                         time_modification="Thu Jun 14 10:09:30 2012" />
        <observations epoch_first="Thu Jun 14 09:00:00 2012"
                      epoch_last="Thu Jun 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34506"
                obs_have="29874"
                obs_ratio="86.58" />
          <mask elevation="10 degrees"
                obs_expected="29887"
                obs_have="29818"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23046"
                obs_have="23046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:09:31"
                         size="3976391"
                         time_creation="Thu Jun 14 10:13:49 2012"
                         time_modification="Thu Jun 14 10:09:30 2012" />
        <observations epoch_first="Thu Jun 14 09:00:00 2012"
                      epoch_last="Thu Jun 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34506"
                obs_have="29874"
                obs_ratio="86.58" />
          <mask elevation="10 degrees"
                obs_expected="29887"
                obs_have="29818"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23046"
                obs_have="23046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:09:31"
                         size="3976391"
                         time_creation="Thu Jul 12 01:01:48 2012"
                         time_modification="Thu Jun 14 10:09:30 2012" />
        <observations epoch_first="Thu Jun 14 09:00:00 2012"
                      epoch_last="Thu Jun 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34506"
                obs_have="29874"
                obs_ratio="86.58" />
          <mask elevation="10 degrees"
                obs_expected="29887"
                obs_have="29818"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23046"
                obs_have="23046"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jun 14 11:20:52 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="4086056"
                         time_creation="Thu Jun 14 11:13:55 2012"
                         time_modification="Thu Jun 14 11:09:04 2012" />
        <observations epoch_first="Thu Jun 14 10:00:00 2012"
                      epoch_last="Thu Jun 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32060"
                obs_have="30732"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="30775"
                obs_have="30732"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="28517"
                obs_have="28517"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 11:46:54 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="4086056"
                         time_creation="Thu Jun 14 11:13:55 2012"
                         time_modification="Thu Jun 14 11:09:04 2012" />
        <observations epoch_first="Thu Jun 14 10:00:00 2012"
                      epoch_last="Thu Jun 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32060"
                obs_have="30732"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="30775"
                obs_have="30732"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="28517"
                obs_have="28517"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 13:36:39 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="4086056"
                         time_creation="Thu Jun 14 11:13:55 2012"
                         time_modification="Thu Jun 14 11:09:04 2012" />
        <observations epoch_first="Thu Jun 14 10:00:00 2012"
                      epoch_last="Thu Jun 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32060"
                obs_have="30732"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="30775"
                obs_have="30732"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="28517"
                obs_have="28517"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="4086056"
                         time_creation="Thu Jun 14 11:13:55 2012"
                         time_modification="Thu Jun 14 11:09:04 2012" />
        <observations epoch_first="Thu Jun 14 10:00:00 2012"
                      epoch_last="Thu Jun 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32060"
                obs_have="30732"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="30775"
                obs_have="30732"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="28517"
                obs_have="28517"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="4086056"
                         time_creation="Thu Jul 12 01:01:48 2012"
                         time_modification="Thu Jun 14 11:09:04 2012" />
        <observations epoch_first="Thu Jun 14 10:00:00 2012"
                      epoch_last="Thu Jun 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32060"
                obs_have="30732"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="30775"
                obs_have="30732"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="28517"
                obs_have="28517"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jun 14 12:46:09 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="4028894"
                         time_creation="Thu Jun 14 12:18:38 2012"
                         time_modification="Thu Jun 14 12:11:25 2012" />
        <observations epoch_first="Thu Jun 14 11:00:00 2012"
                      epoch_last="Thu Jun 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34909"
                obs_have="30281"
                obs_ratio="86.74" />
          <mask elevation="10 degrees"
                obs_expected="30306"
                obs_have="30267"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27568"
                obs_have="27568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 14:36:02 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="4028894"
                         time_creation="Thu Jun 14 12:18:38 2012"
                         time_modification="Thu Jun 14 12:11:25 2012" />
        <observations epoch_first="Thu Jun 14 11:00:00 2012"
                      epoch_last="Thu Jun 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34909"
                obs_have="30281"
                obs_ratio="86.74" />
          <mask elevation="10 degrees"
                obs_expected="30306"
                obs_have="30267"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27568"
                obs_have="27568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="4028894"
                         time_creation="Thu Jun 14 12:18:38 2012"
                         time_modification="Thu Jun 14 12:11:25 2012" />
        <observations epoch_first="Thu Jun 14 11:00:00 2012"
                      epoch_last="Thu Jun 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34909"
                obs_have="30281"
                obs_ratio="86.74" />
          <mask elevation="10 degrees"
                obs_expected="30306"
                obs_have="30267"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27568"
                obs_have="27568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="4028894"
                         time_creation="Thu Jul 12 01:01:49 2012"
                         time_modification="Thu Jun 14 12:11:25 2012" />
        <observations epoch_first="Thu Jun 14 11:00:00 2012"
                      epoch_last="Thu Jun 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34909"
                obs_have="30281"
                obs_ratio="86.74" />
          <mask elevation="10 degrees"
                obs_expected="30306"
                obs_have="30267"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27568"
                obs_have="27568"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jun 14 13:21:20 2012"
               level="3">
        <file_statistics latency="00:11:32"
                         size="4325643"
                         time_creation="Thu Jun 14 13:14:10 2012"
                         time_modification="Thu Jun 14 13:11:31 2012" />
        <observations epoch_first="Thu Jun 14 12:00:00 2012"
                      epoch_last="Thu Jun 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36450"
                obs_have="32577"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="32587"
                obs_have="32520"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 13:49:02 2012"
               level="3">
        <file_statistics latency="00:11:32"
                         size="4325643"
                         time_creation="Thu Jun 14 13:14:10 2012"
                         time_modification="Thu Jun 14 13:11:31 2012" />
        <observations epoch_first="Thu Jun 14 12:00:00 2012"
                      epoch_last="Thu Jun 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36450"
                obs_have="32577"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="32587"
                obs_have="32520"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29514"
                obs_have="29514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 15:39:23 2012"
               level="3">
        <file_statistics latency="00:11:32"
                         size="4325643"
                         time_creation="Thu Jun 14 13:14:10 2012"
                         time_modification="Thu Jun 14 13:11:31 2012" />
        <observations epoch_first="Thu Jun 14 12:00:00 2012"
                      epoch_last="Thu Jun 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36450"
                obs_have="32577"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="32587"
                obs_have="32520"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29514"
                obs_have="29514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:11:32"
                         size="4325643"
                         time_creation="Thu Jun 14 13:14:10 2012"
                         time_modification="Thu Jun 14 13:11:31 2012" />
        <observations epoch_first="Thu Jun 14 12:00:00 2012"
                      epoch_last="Thu Jun 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36450"
                obs_have="32577"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="32587"
                obs_have="32520"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29514"
                obs_have="29514"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:11:32"
                         size="4325643"
                         time_creation="Thu Jul 12 01:01:49 2012"
                         time_modification="Thu Jun 14 13:11:31 2012" />
        <observations epoch_first="Thu Jun 14 12:00:00 2012"
                      epoch_last="Thu Jun 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36450"
                obs_have="32577"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="32587"
                obs_have="32520"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="29514"
                obs_have="29514"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jun 14 14:20:05 2012"
               level="3">
        <file_statistics latency="00:11:17"
                         size="4078977"
                         time_creation="Thu Jun 14 14:14:00 2012"
                         time_modification="Thu Jun 14 14:11:16 2012" />
        <observations epoch_first="Thu Jun 14 13:00:00 2012"
                      epoch_last="Thu Jun 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33994"
                obs_have="30678"
                obs_ratio="90.25" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30641"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26739"
                obs_have="26739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 14:45:47 2012"
               level="3">
        <file_statistics latency="00:11:17"
                         size="4078977"
                         time_creation="Thu Jun 14 14:14:00 2012"
                         time_modification="Thu Jun 14 14:11:16 2012" />
        <observations epoch_first="Thu Jun 14 13:00:00 2012"
                      epoch_last="Thu Jun 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33994"
                obs_have="30678"
                obs_ratio="90.25" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30641"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26739"
                obs_have="26739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 16:40:36 2012"
               level="3">
        <file_statistics latency="00:11:17"
                         size="4078977"
                         time_creation="Thu Jun 14 14:14:00 2012"
                         time_modification="Thu Jun 14 14:11:16 2012" />
        <observations epoch_first="Thu Jun 14 13:00:00 2012"
                      epoch_last="Thu Jun 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33994"
                obs_have="30678"
                obs_ratio="90.25" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30641"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26739"
                obs_have="26739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:11:17"
                         size="4078977"
                         time_creation="Thu Jun 14 14:14:00 2012"
                         time_modification="Thu Jun 14 14:11:16 2012" />
        <observations epoch_first="Thu Jun 14 13:00:00 2012"
                      epoch_last="Thu Jun 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33994"
                obs_have="30678"
                obs_ratio="90.25" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30641"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26739"
                obs_have="26739"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:11:17"
                         size="4078977"
                         time_creation="Thu Jul 12 01:01:50 2012"
                         time_modification="Thu Jun 14 14:11:16 2012" />
        <observations epoch_first="Thu Jun 14 13:00:00 2012"
                      epoch_last="Thu Jun 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33994"
                obs_have="30678"
                obs_ratio="90.25" />
          <mask elevation="10 degrees"
                obs_expected="30680"
                obs_have="30641"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26739"
                obs_have="26739"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jun 14 15:20:09 2012"
               level="3">
        <file_statistics latency="00:11:13"
                         size="3934967"
                         time_creation="Thu Jun 14 15:14:15 2012"
                         time_modification="Thu Jun 14 15:11:12 2012" />
        <observations epoch_first="Thu Jun 14 14:00:00 2012"
                      epoch_last="Thu Jun 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33855"
                obs_have="29545"
                obs_ratio="87.27" />
          <mask elevation="10 degrees"
                obs_expected="29610"
                obs_have="29496"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="25662"
                obs_have="25662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 15:49:48 2012"
               level="3">
        <file_statistics latency="00:11:13"
                         size="3934967"
                         time_creation="Thu Jun 14 15:14:15 2012"
                         time_modification="Thu Jun 14 15:11:12 2012" />
        <observations epoch_first="Thu Jun 14 14:00:00 2012"
                      epoch_last="Thu Jun 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33855"
                obs_have="29545"
                obs_ratio="87.27" />
          <mask elevation="10 degrees"
                obs_expected="29610"
                obs_have="29496"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="25662"
                obs_have="25662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 17:39:00 2012"
               level="3">
        <file_statistics latency="00:11:13"
                         size="3934967"
                         time_creation="Thu Jun 14 15:14:15 2012"
                         time_modification="Thu Jun 14 15:11:12 2012" />
        <observations epoch_first="Thu Jun 14 14:00:00 2012"
                      epoch_last="Thu Jun 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33855"
                obs_have="29545"
                obs_ratio="87.27" />
          <mask elevation="10 degrees"
                obs_expected="29610"
                obs_have="29496"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="25662"
                obs_have="25662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:11:13"
                         size="3934967"
                         time_creation="Thu Jun 14 15:14:15 2012"
                         time_modification="Thu Jun 14 15:11:12 2012" />
        <observations epoch_first="Thu Jun 14 14:00:00 2012"
                      epoch_last="Thu Jun 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33855"
                obs_have="29545"
                obs_ratio="87.27" />
          <mask elevation="10 degrees"
                obs_expected="29610"
                obs_have="29496"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="25662"
                obs_have="25662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:11:13"
                         size="3934967"
                         time_creation="Thu Jul 12 01:01:50 2012"
                         time_modification="Thu Jun 14 15:11:12 2012" />
        <observations epoch_first="Thu Jun 14 14:00:00 2012"
                      epoch_last="Thu Jun 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33855"
                obs_have="29545"
                obs_ratio="87.27" />
          <mask elevation="10 degrees"
                obs_expected="29610"
                obs_have="29496"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="25662"
                obs_have="25662"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jun 14 16:54:04 2012"
               level="3">
        <file_statistics latency="00:11:52"
                         size="3994884"
                         time_creation="Thu Jun 14 16:24:08 2012"
                         time_modification="Thu Jun 14 16:11:51 2012" />
        <observations epoch_first="Thu Jun 14 15:00:00 2012"
                      epoch_last="Thu Jun 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31594"
                obs_have="30034"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="29986"
                obs_have="29986"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27106"
                obs_have="27106"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 18:45:07 2012"
               level="3">
        <file_statistics latency="00:11:52"
                         size="3994884"
                         time_creation="Thu Jun 14 16:24:08 2012"
                         time_modification="Thu Jun 14 16:11:51 2012" />
        <observations epoch_first="Thu Jun 14 15:00:00 2012"
                      epoch_last="Thu Jun 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31594"
                obs_have="30034"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="29986"
                obs_have="29986"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27106"
                obs_have="27106"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:11:52"
                         size="3994884"
                         time_creation="Thu Jun 14 16:24:08 2012"
                         time_modification="Thu Jun 14 16:11:51 2012" />
        <observations epoch_first="Thu Jun 14 15:00:00 2012"
                      epoch_last="Thu Jun 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31594"
                obs_have="30034"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="29986"
                obs_have="29986"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27106"
                obs_have="27106"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:11:52"
                         size="3994884"
                         time_creation="Thu Jul 12 01:01:51 2012"
                         time_modification="Thu Jun 14 16:11:51 2012" />
        <observations epoch_first="Thu Jun 14 15:00:00 2012"
                      epoch_last="Thu Jun 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31594"
                obs_have="30034"
                obs_ratio="95.06" />
          <mask elevation="10 degrees"
                obs_expected="29986"
                obs_have="29986"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27106"
                obs_have="27106"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jun 14 17:53:36 2012"
               level="3">
        <file_statistics latency="00:12:07"
                         size="3324274"
                         time_creation="Thu Jun 14 17:23:40 2012"
                         time_modification="Thu Jun 14 17:12:06 2012" />
        <observations epoch_first="Thu Jun 14 16:00:00 2012"
                      epoch_last="Thu Jun 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27258"
                obs_have="24747"
                obs_ratio="90.79" />
          <mask elevation="10 degrees"
                obs_expected="24855"
                obs_have="24718"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="22509"
                obs_have="22509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:12:07"
                         size="3324274"
                         time_creation="Thu Jun 14 17:23:40 2012"
                         time_modification="Thu Jun 14 17:12:06 2012" />
        <observations epoch_first="Thu Jun 14 16:00:00 2012"
                      epoch_last="Thu Jun 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27258"
                obs_have="24747"
                obs_ratio="90.79" />
          <mask elevation="10 degrees"
                obs_expected="24855"
                obs_have="24718"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="22509"
                obs_have="22509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:12:07"
                         size="3324274"
                         time_creation="Thu Jul 12 01:01:51 2012"
                         time_modification="Thu Jun 14 17:12:06 2012" />
        <observations epoch_first="Thu Jun 14 16:00:00 2012"
                      epoch_last="Thu Jun 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27258"
                obs_have="24747"
                obs_ratio="90.79" />
          <mask elevation="10 degrees"
                obs_expected="24855"
                obs_have="24718"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="22509"
                obs_have="22509"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jun 14 18:23:43 2012"
               level="3">
        <file_statistics latency="00:12:07"
                         size="3275663"
                         time_creation="Thu Jun 14 18:18:50 2012"
                         time_modification="Thu Jun 14 18:12:06 2012" />
        <observations epoch_first="Thu Jun 14 17:00:00 2012"
                      epoch_last="Thu Jun 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30069"
                obs_have="24442"
                obs_ratio="81.29" />
          <mask elevation="10 degrees"
                obs_expected="24457"
                obs_have="24395"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="20525"
                obs_have="20525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 19:00:28 2012"
               level="3">
        <file_statistics latency="00:12:07"
                         size="3275663"
                         time_creation="Thu Jun 14 18:18:50 2012"
                         time_modification="Thu Jun 14 18:12:06 2012" />
        <observations epoch_first="Thu Jun 14 17:00:00 2012"
                      epoch_last="Thu Jun 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30069"
                obs_have="24442"
                obs_ratio="81.29" />
          <mask elevation="10 degrees"
                obs_expected="24457"
                obs_have="24395"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="20525"
                obs_have="20525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 20:19:52 2012"
               level="3">
        <file_statistics latency="00:12:07"
                         size="3275663"
                         time_creation="Thu Jun 14 18:18:50 2012"
                         time_modification="Thu Jun 14 18:12:06 2012" />
        <observations epoch_first="Thu Jun 14 17:00:00 2012"
                      epoch_last="Thu Jun 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30069"
                obs_have="24442"
                obs_ratio="81.29" />
          <mask elevation="10 degrees"
                obs_expected="24457"
                obs_have="24395"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="20525"
                obs_have="20525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 20:44:44 2012"
               level="3">
        <file_statistics latency="00:12:07"
                         size="3275663"
                         time_creation="Thu Jun 14 18:18:50 2012"
                         time_modification="Thu Jun 14 18:12:06 2012" />
        <observations epoch_first="Thu Jun 14 17:00:00 2012"
                      epoch_last="Thu Jun 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30069"
                obs_have="24442"
                obs_ratio="81.29" />
          <mask elevation="10 degrees"
                obs_expected="24457"
                obs_have="24395"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="20525"
                obs_have="20525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:12:07"
                         size="3275663"
                         time_creation="Thu Jun 14 18:18:50 2012"
                         time_modification="Thu Jun 14 18:12:06 2012" />
        <observations epoch_first="Thu Jun 14 17:00:00 2012"
                      epoch_last="Thu Jun 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30069"
                obs_have="24442"
                obs_ratio="81.29" />
          <mask elevation="10 degrees"
                obs_expected="24457"
                obs_have="24395"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="20525"
                obs_have="20525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:12:07"
                         size="3275663"
                         time_creation="Thu Jul 12 01:01:51 2012"
                         time_modification="Thu Jun 14 18:12:06 2012" />
        <observations epoch_first="Thu Jun 14 17:00:00 2012"
                      epoch_last="Thu Jun 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30069"
                obs_have="24442"
                obs_ratio="81.29" />
          <mask elevation="10 degrees"
                obs_expected="24457"
                obs_have="24395"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="20525"
                obs_have="20525"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jun 14 19:33:38 2012"
               level="3">
        <file_statistics latency="00:15:31"
                         size="3992501"
                         time_creation="Thu Jun 14 19:19:09 2012"
                         time_modification="Thu Jun 14 19:15:30 2012" />
        <observations epoch_first="Thu Jun 14 18:00:00 2012"
                      epoch_last="Thu Jun 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32495"
                obs_have="29991"
                obs_ratio="92.29" />
          <mask elevation="10 degrees"
                obs_expected="30061"
                obs_have="29991"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24162"
                obs_have="24162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 20:02:12 2012"
               level="3">
        <file_statistics latency="00:15:31"
                         size="3992501"
                         time_creation="Thu Jun 14 19:19:09 2012"
                         time_modification="Thu Jun 14 19:15:30 2012" />
        <observations epoch_first="Thu Jun 14 18:00:00 2012"
                      epoch_last="Thu Jun 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32495"
                obs_have="29991"
                obs_ratio="92.29" />
          <mask elevation="10 degrees"
                obs_expected="30061"
                obs_have="29991"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24162"
                obs_have="24162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:15:31"
                         size="3992501"
                         time_creation="Thu Jun 14 19:19:09 2012"
                         time_modification="Thu Jun 14 19:15:30 2012" />
        <observations epoch_first="Thu Jun 14 18:00:00 2012"
                      epoch_last="Thu Jun 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32495"
                obs_have="29991"
                obs_ratio="92.29" />
          <mask elevation="10 degrees"
                obs_expected="30061"
                obs_have="29991"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24162"
                obs_have="24162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:15:31"
                         size="3992501"
                         time_creation="Thu Jul 12 01:01:52 2012"
                         time_modification="Thu Jun 14 19:15:30 2012" />
        <observations epoch_first="Thu Jun 14 18:00:00 2012"
                      epoch_last="Thu Jun 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32495"
                obs_have="29991"
                obs_ratio="92.29" />
          <mask elevation="10 degrees"
                obs_expected="30061"
                obs_have="29991"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24162"
                obs_have="24162"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jun 14 21:01:23 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="3829960"
                         time_creation="Thu Jun 14 20:34:15 2012"
                         time_modification="Thu Jun 14 20:12:09 2012" />
        <observations epoch_first="Thu Jun 14 19:00:00 2012"
                      epoch_last="Thu Jun 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35348"
                obs_have="28738"
                obs_ratio="81.30" />
          <mask elevation="10 degrees"
                obs_expected="28808"
                obs_have="28722"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25792"
                obs_have="25792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 22:38:05 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="3829960"
                         time_creation="Thu Jun 14 20:34:15 2012"
                         time_modification="Thu Jun 14 20:12:09 2012" />
        <observations epoch_first="Thu Jun 14 19:00:00 2012"
                      epoch_last="Thu Jun 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35348"
                obs_have="28738"
                obs_ratio="81.30" />
          <mask elevation="10 degrees"
                obs_expected="28808"
                obs_have="28722"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25792"
                obs_have="25792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 22:56:26 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="3829960"
                         time_creation="Thu Jun 14 20:34:15 2012"
                         time_modification="Thu Jun 14 20:12:09 2012" />
        <observations epoch_first="Thu Jun 14 19:00:00 2012"
                      epoch_last="Thu Jun 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35348"
                obs_have="28738"
                obs_ratio="81.30" />
          <mask elevation="10 degrees"
                obs_expected="28808"
                obs_have="28722"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25792"
                obs_have="25792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="3829960"
                         time_creation="Thu Jun 14 20:34:15 2012"
                         time_modification="Thu Jun 14 20:12:09 2012" />
        <observations epoch_first="Thu Jun 14 19:00:00 2012"
                      epoch_last="Thu Jun 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35348"
                obs_have="28738"
                obs_ratio="81.30" />
          <mask elevation="10 degrees"
                obs_expected="28808"
                obs_have="28722"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25792"
                obs_have="25792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="3829960"
                         time_creation="Thu Jul 12 01:01:52 2012"
                         time_modification="Thu Jun 14 20:12:09 2012" />
        <observations epoch_first="Thu Jun 14 19:00:00 2012"
                      epoch_last="Thu Jun 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35348"
                obs_have="28738"
                obs_ratio="81.30" />
          <mask elevation="10 degrees"
                obs_expected="28808"
                obs_have="28722"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25792"
                obs_have="25792"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jun 14 21:36:43 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4299680"
                         time_creation="Thu Jun 14 21:19:02 2012"
                         time_modification="Thu Jun 14 21:12:10 2012" />
        <observations epoch_first="Thu Jun 14 20:00:00 2012"
                      epoch_last="Thu Jun 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33734"
                obs_have="32388"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="32393"
                obs_have="32381"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29588"
                obs_have="29588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 22:09:57 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4299680"
                         time_creation="Thu Jun 14 21:19:02 2012"
                         time_modification="Thu Jun 14 21:12:10 2012" />
        <observations epoch_first="Thu Jun 14 20:00:00 2012"
                      epoch_last="Thu Jun 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33734"
                obs_have="32388"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="32393"
                obs_have="32381"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29588"
                obs_have="29588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 14 23:47:16 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4299680"
                         time_creation="Thu Jun 14 21:19:02 2012"
                         time_modification="Thu Jun 14 21:12:10 2012" />
        <observations epoch_first="Thu Jun 14 20:00:00 2012"
                      epoch_last="Thu Jun 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33734"
                obs_have="32388"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="32393"
                obs_have="32381"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29588"
                obs_have="29588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4299680"
                         time_creation="Thu Jun 14 21:19:02 2012"
                         time_modification="Thu Jun 14 21:12:10 2012" />
        <observations epoch_first="Thu Jun 14 20:00:00 2012"
                      epoch_last="Thu Jun 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33734"
                obs_have="32388"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="32393"
                obs_have="32381"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29588"
                obs_have="29588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4299680"
                         time_creation="Thu Jul 12 01:01:53 2012"
                         time_modification="Thu Jun 14 21:12:10 2012" />
        <observations epoch_first="Thu Jun 14 20:00:00 2012"
                      epoch_last="Thu Jun 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33734"
                obs_have="32388"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="32393"
                obs_have="32381"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29588"
                obs_have="29588"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Jun 15 00:47:23 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4720576"
                         time_creation="Thu Jun 14 22:23:53 2012"
                         time_modification="Thu Jun 14 22:12:10 2012" />
        <observations epoch_first="Thu Jun 14 21:00:00 2012"
                      epoch_last="Thu Jun 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38974"
                obs_have="35642"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="35699"
                obs_have="35636"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="31114"
                obs_have="31114"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4720576"
                         time_creation="Thu Jun 14 22:23:53 2012"
                         time_modification="Thu Jun 14 22:12:10 2012" />
        <observations epoch_first="Thu Jun 14 21:00:00 2012"
                      epoch_last="Thu Jun 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38974"
                obs_have="35642"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="35699"
                obs_have="35636"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="31114"
                obs_have="31114"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:12:11"
                         size="4720576"
                         time_creation="Thu Jul 12 01:01:53 2012"
                         time_modification="Thu Jun 14 22:12:10 2012" />
        <observations epoch_first="Thu Jun 14 21:00:00 2012"
                      epoch_last="Thu Jun 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38974"
                obs_have="35642"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="35699"
                obs_have="35636"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="31114"
                obs_have="31114"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Jun 15 00:02:54 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4466100"
                         time_creation="Thu Jun 14 23:24:40 2012"
                         time_modification="Thu Jun 14 23:12:09 2012" />
        <observations epoch_first="Thu Jun 14 22:00:00 2012"
                      epoch_last="Thu Jun 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40793"
                obs_have="33608"
                obs_ratio="82.39" />
          <mask elevation="10 degrees"
                obs_expected="33685"
                obs_have="33557"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 01:36:59 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4466100"
                         time_creation="Thu Jun 14 23:24:40 2012"
                         time_modification="Thu Jun 14 23:12:09 2012" />
        <observations epoch_first="Thu Jun 14 22:00:00 2012"
                      epoch_last="Thu Jun 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40793"
                obs_have="33608"
                obs_ratio="82.39" />
          <mask elevation="10 degrees"
                obs_expected="33685"
                obs_have="33557"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4466100"
                         time_creation="Thu Jun 14 23:24:40 2012"
                         time_modification="Thu Jun 14 23:12:09 2012" />
        <observations epoch_first="Thu Jun 14 22:00:00 2012"
                      epoch_last="Thu Jun 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40793"
                obs_have="33608"
                obs_ratio="82.39" />
          <mask elevation="10 degrees"
                obs_expected="33685"
                obs_have="33557"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="00:12:10"
                         size="4466100"
                         time_creation="Thu Jul 12 01:01:54 2012"
                         time_modification="Thu Jun 14 23:12:09 2012" />
        <observations epoch_first="Thu Jun 14 22:00:00 2012"
                      epoch_last="Thu Jun 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40793"
                obs_have="33608"
                obs_ratio="82.39" />
          <mask elevation="10 degrees"
                obs_expected="33685"
                obs_have="33557"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27384"
                obs_have="27384"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb166x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jun 15 23:10:06 2012"
               level="3">
        <file_statistics latency="05:38:48"
                         size="4558165"
                         time_creation="Fri Jun 15 07:09:23 2012"
                         time_modification="Fri Jun 15 05:38:47 2012" />
        <observations epoch_first="Thu Jun 14 23:00:00 2012"
                      epoch_last="Thu Jun 14 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36700"
                obs_have="34383"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="34413"
                obs_have="34356"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="31841"
                obs_have="31841"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 14 08:08:34 2012"
               level="3">
        <file_statistics latency="05:38:48"
                         size="4558165"
                         time_creation="Thu Jul 12 01:01:54 2012"
                         time_modification="Fri Jun 15 05:38:47 2012" />
        <observations epoch_first="Thu Jun 14 23:00:00 2012"
                      epoch_last="Thu Jun 14 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36700"
                obs_have="34383"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="34413"
                obs_have="34356"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="31841"
                obs_have="31841"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
