<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-04-03 00:00:00"
    DayOfYear="93"
    Year="2011">
  <station name="CHEB">
    <file name="/cheb0930.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Apr  4 20:17:21 2011"
               level="3">
        <file_statistics latency="03:32:19"
                         size="3698732"
                         time_creation="Mon Apr  4 04:08:25 2011"
                         time_modification="Mon Apr  4 03:31:49 2011" />
        <observations epoch_first="Sun Apr  3 00:00:00 2011"
                      epoch_last="Sun Apr  3 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29648"
                obs_have="27837"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="24627"
                obs_have="24627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21647"
                obs_have="21647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 05:31:10 2011"
               level="3">
        <file_statistics latency="03:32:19"
                         size="3698732"
                         time_creation="Sun May  1 00:57:44 2011"
                         time_modification="Mon Apr  4 03:31:49 2011" />
        <observations epoch_first="Sun Apr  3 00:00:00 2011"
                      epoch_last="Sun Apr  3 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29648"
                obs_have="27837"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="24627"
                obs_have="24627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21647"
                obs_have="21647"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Apr  3 01:43:42 2011"
               level="3">
        <file_statistics latency="00:18:55"
                         size="4862585"
                         time_creation="Sun Apr  3 01:23:05 2011"
                         time_modification="Sun Apr  3 01:18:54 2011" />
        <observations epoch_first="Sun Apr  3 00:00:00 2011"
                      epoch_last="Sun Apr  3 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38647"
                obs_have="36678"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24430"
                obs_have="24430"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 03:34:20 2011"
               level="3">
        <file_statistics latency="00:18:55"
                         size="4862585"
                         time_creation="Sun Apr  3 01:23:05 2011"
                         time_modification="Sun Apr  3 01:18:54 2011" />
        <observations epoch_first="Sun Apr  3 00:00:00 2011"
                      epoch_last="Sun Apr  3 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38647"
                obs_have="36678"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24430"
                obs_have="24430"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:55"
                         size="4862585"
                         time_creation="Sun Apr  3 01:23:05 2011"
                         time_modification="Sun Apr  3 01:18:54 2011" />
        <observations epoch_first="Sun Apr  3 00:00:00 2011"
                      epoch_last="Sun Apr  3 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38647"
                obs_have="36678"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24430"
                obs_have="24430"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:55"
                         size="4862585"
                         time_creation="Sun May  1 00:56:10 2011"
                         time_modification="Sun Apr  3 01:18:54 2011" />
        <observations epoch_first="Sun Apr  3 00:00:00 2011"
                      epoch_last="Sun Apr  3 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38647"
                obs_have="36678"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30163"
                obs_have="30163"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24430"
                obs_have="24430"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Apr  3 02:43:44 2011"
               level="3">
        <file_statistics latency="00:19:01"
                         size="4657866"
                         time_creation="Sun Apr  3 02:23:05 2011"
                         time_modification="Sun Apr  3 02:19:00 2011" />
        <observations epoch_first="Sun Apr  3 01:00:00 2011"
                      epoch_last="Sun Apr  3 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38014"
                obs_have="35068"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="29340"
                obs_have="29340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 04:35:13 2011"
               level="3">
        <file_statistics latency="00:19:01"
                         size="4657866"
                         time_creation="Sun Apr  3 02:23:05 2011"
                         time_modification="Sun Apr  3 02:19:00 2011" />
        <observations epoch_first="Sun Apr  3 01:00:00 2011"
                      epoch_last="Sun Apr  3 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38014"
                obs_have="35068"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="29340"
                obs_have="29340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:19:01"
                         size="4657866"
                         time_creation="Sun Apr  3 02:23:05 2011"
                         time_modification="Sun Apr  3 02:19:00 2011" />
        <observations epoch_first="Sun Apr  3 01:00:00 2011"
                      epoch_last="Sun Apr  3 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38014"
                obs_have="35068"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="29340"
                obs_have="29340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:19:01"
                         size="4657866"
                         time_creation="Sun May  1 00:56:10 2011"
                         time_modification="Sun Apr  3 02:19:00 2011" />
        <observations epoch_first="Sun Apr  3 01:00:00 2011"
                      epoch_last="Sun Apr  3 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38014"
                obs_have="35068"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="29340"
                obs_have="29340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25155"
                obs_have="25155"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Apr  3 03:45:09 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4405993"
                         time_creation="Sun Apr  3 03:23:06 2011"
                         time_modification="Sun Apr  3 03:18:56 2011" />
        <observations epoch_first="Sun Apr  3 02:00:00 2011"
                      epoch_last="Sun Apr  3 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="33224"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="31438"
                obs_have="31438"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29111"
                obs_have="29111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 05:35:43 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4405993"
                         time_creation="Sun Apr  3 03:23:06 2011"
                         time_modification="Sun Apr  3 03:18:56 2011" />
        <observations epoch_first="Sun Apr  3 02:00:00 2011"
                      epoch_last="Sun Apr  3 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="33224"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="31438"
                obs_have="31438"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29111"
                obs_have="29111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4405993"
                         time_creation="Sun Apr  3 03:23:06 2011"
                         time_modification="Sun Apr  3 03:18:56 2011" />
        <observations epoch_first="Sun Apr  3 02:00:00 2011"
                      epoch_last="Sun Apr  3 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="33224"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="31438"
                obs_have="31438"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29111"
                obs_have="29111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4405993"
                         time_creation="Sun May  1 00:56:11 2011"
                         time_modification="Sun Apr  3 03:18:56 2011" />
        <observations epoch_first="Sun Apr  3 02:00:00 2011"
                      epoch_last="Sun Apr  3 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33891"
                obs_have="33224"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="31438"
                obs_have="31438"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29111"
                obs_have="29111"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Apr  3 04:47:01 2011"
               level="3">
        <file_statistics latency="00:19:57"
                         size="5434814"
                         time_creation="Sun Apr  3 04:23:09 2011"
                         time_modification="Sun Apr  3 04:19:56 2011" />
        <observations epoch_first="Sun Apr  3 03:00:00 2011"
                      epoch_last="Sun Apr  3 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42524"
                obs_have="41113"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="35242"
                obs_have="35242"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29995"
                obs_have="29995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 06:36:32 2011"
               level="3">
        <file_statistics latency="00:19:57"
                         size="5434814"
                         time_creation="Sun Apr  3 04:23:09 2011"
                         time_modification="Sun Apr  3 04:19:56 2011" />
        <observations epoch_first="Sun Apr  3 03:00:00 2011"
                      epoch_last="Sun Apr  3 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42524"
                obs_have="41113"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="35242"
                obs_have="35242"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29995"
                obs_have="29995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:19:57"
                         size="5434814"
                         time_creation="Sun Apr  3 04:23:09 2011"
                         time_modification="Sun Apr  3 04:19:56 2011" />
        <observations epoch_first="Sun Apr  3 03:00:00 2011"
                      epoch_last="Sun Apr  3 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42524"
                obs_have="41113"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="35242"
                obs_have="35242"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29995"
                obs_have="29995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:19:57"
                         size="5434814"
                         time_creation="Sun May  1 00:56:11 2011"
                         time_modification="Sun Apr  3 04:19:56 2011" />
        <observations epoch_first="Sun Apr  3 03:00:00 2011"
                      epoch_last="Sun Apr  3 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42524"
                obs_have="41113"
                obs_ratio="96.68" />
          <mask elevation="10 degrees"
                obs_expected="35242"
                obs_have="35242"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29995"
                obs_have="29995"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Apr  3 05:45:16 2011"
               level="3">
        <file_statistics latency="00:19:00"
                         size="5519026"
                         time_creation="Sun Apr  3 05:23:12 2011"
                         time_modification="Sun Apr  3 05:18:59 2011" />
        <observations epoch_first="Sun Apr  3 04:00:00 2011"
                      epoch_last="Sun Apr  3 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45749"
                obs_have="41491"
                obs_ratio="90.69" />
          <mask elevation="10 degrees"
                obs_expected="33752"
                obs_have="33748"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27189"
                obs_have="27189"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 07:35:13 2011"
               level="3">
        <file_statistics latency="00:19:00"
                         size="5519026"
                         time_creation="Sun Apr  3 05:23:12 2011"
                         time_modification="Sun Apr  3 05:18:59 2011" />
        <observations epoch_first="Sun Apr  3 04:00:00 2011"
                      epoch_last="Sun Apr  3 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45749"
                obs_have="41491"
                obs_ratio="90.69" />
          <mask elevation="10 degrees"
                obs_expected="33752"
                obs_have="33748"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27189"
                obs_have="27189"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:19:00"
                         size="5519026"
                         time_creation="Sun Apr  3 05:23:12 2011"
                         time_modification="Sun Apr  3 05:18:59 2011" />
        <observations epoch_first="Sun Apr  3 04:00:00 2011"
                      epoch_last="Sun Apr  3 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45749"
                obs_have="41491"
                obs_ratio="90.69" />
          <mask elevation="10 degrees"
                obs_expected="33752"
                obs_have="33748"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27189"
                obs_have="27189"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:19:00"
                         size="5519026"
                         time_creation="Sun May  1 00:56:12 2011"
                         time_modification="Sun Apr  3 05:18:59 2011" />
        <observations epoch_first="Sun Apr  3 04:00:00 2011"
                      epoch_last="Sun Apr  3 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45749"
                obs_have="41491"
                obs_ratio="90.69" />
          <mask elevation="10 degrees"
                obs_expected="33752"
                obs_have="33748"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27189"
                obs_have="27189"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Apr  3 06:45:07 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4908298"
                         time_creation="Sun Apr  3 06:23:11 2011"
                         time_modification="Sun Apr  3 06:18:57 2011" />
        <observations epoch_first="Sun Apr  3 05:00:00 2011"
                      epoch_last="Sun Apr  3 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38608"
                obs_have="37039"
                obs_ratio="95.94" />
          <mask elevation="10 degrees"
                obs_expected="35481"
                obs_have="35481"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33523"
                obs_have="33523"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 08:33:37 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4908298"
                         time_creation="Sun Apr  3 06:23:11 2011"
                         time_modification="Sun Apr  3 06:18:57 2011" />
        <observations epoch_first="Sun Apr  3 05:00:00 2011"
                      epoch_last="Sun Apr  3 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38608"
                obs_have="37039"
                obs_ratio="95.94" />
          <mask elevation="10 degrees"
                obs_expected="35481"
                obs_have="35481"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33523"
                obs_have="33523"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4908298"
                         time_creation="Sun Apr  3 06:23:11 2011"
                         time_modification="Sun Apr  3 06:18:57 2011" />
        <observations epoch_first="Sun Apr  3 05:00:00 2011"
                      epoch_last="Sun Apr  3 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38608"
                obs_have="37039"
                obs_ratio="95.94" />
          <mask elevation="10 degrees"
                obs_expected="35481"
                obs_have="35481"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33523"
                obs_have="33523"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4908298"
                         time_creation="Sun May  1 00:56:12 2011"
                         time_modification="Sun Apr  3 06:18:57 2011" />
        <observations epoch_first="Sun Apr  3 05:00:00 2011"
                      epoch_last="Sun Apr  3 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38608"
                obs_have="37039"
                obs_ratio="95.94" />
          <mask elevation="10 degrees"
                obs_expected="35481"
                obs_have="35481"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33523"
                obs_have="33523"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Apr  3 07:45:08 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4733080"
                         time_creation="Sun Apr  3 07:23:12 2011"
                         time_modification="Sun Apr  3 07:18:56 2011" />
        <observations epoch_first="Sun Apr  3 06:00:00 2011"
                      epoch_last="Sun Apr  3 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36725"
                obs_have="35712"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="32703"
                obs_have="32703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29663"
                obs_have="29663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 09:33:33 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4733080"
                         time_creation="Sun Apr  3 07:23:12 2011"
                         time_modification="Sun Apr  3 07:18:56 2011" />
        <observations epoch_first="Sun Apr  3 06:00:00 2011"
                      epoch_last="Sun Apr  3 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36725"
                obs_have="35712"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="32703"
                obs_have="32703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29663"
                obs_have="29663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4733080"
                         time_creation="Sun Apr  3 07:23:12 2011"
                         time_modification="Sun Apr  3 07:18:56 2011" />
        <observations epoch_first="Sun Apr  3 06:00:00 2011"
                      epoch_last="Sun Apr  3 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36725"
                obs_have="35712"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="32703"
                obs_have="32703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29663"
                obs_have="29663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4733080"
                         time_creation="Sun May  1 00:56:13 2011"
                         time_modification="Sun Apr  3 07:18:56 2011" />
        <observations epoch_first="Sun Apr  3 06:00:00 2011"
                      epoch_last="Sun Apr  3 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36725"
                obs_have="35712"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="32703"
                obs_have="32703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29663"
                obs_have="29663"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Apr  3 08:43:39 2011"
               level="3">
        <file_statistics latency="00:18:53"
                         size="4522903"
                         time_creation="Sun Apr  3 08:23:09 2011"
                         time_modification="Sun Apr  3 08:18:52 2011" />
        <observations epoch_first="Sun Apr  3 07:00:00 2011"
                      epoch_last="Sun Apr  3 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35013"
                obs_have="34104"
                obs_ratio="97.40" />
          <mask elevation="10 degrees"
                obs_expected="31277"
                obs_have="31277"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27705"
                obs_have="27705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 10:33:34 2011"
               level="3">
        <file_statistics latency="00:18:53"
                         size="4522903"
                         time_creation="Sun Apr  3 08:23:09 2011"
                         time_modification="Sun Apr  3 08:18:52 2011" />
        <observations epoch_first="Sun Apr  3 07:00:00 2011"
                      epoch_last="Sun Apr  3 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35013"
                obs_have="34104"
                obs_ratio="97.40" />
          <mask elevation="10 degrees"
                obs_expected="31277"
                obs_have="31277"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27705"
                obs_have="27705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:53"
                         size="4522903"
                         time_creation="Sun Apr  3 08:23:09 2011"
                         time_modification="Sun Apr  3 08:18:52 2011" />
        <observations epoch_first="Sun Apr  3 07:00:00 2011"
                      epoch_last="Sun Apr  3 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35013"
                obs_have="34104"
                obs_ratio="97.40" />
          <mask elevation="10 degrees"
                obs_expected="31277"
                obs_have="31277"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27705"
                obs_have="27705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:53"
                         size="4522903"
                         time_creation="Sun May  1 00:56:13 2011"
                         time_modification="Sun Apr  3 08:18:52 2011" />
        <observations epoch_first="Sun Apr  3 07:00:00 2011"
                      epoch_last="Sun Apr  3 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35013"
                obs_have="34104"
                obs_ratio="97.40" />
          <mask elevation="10 degrees"
                obs_expected="31277"
                obs_have="31277"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27705"
                obs_have="27705"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Apr  3 09:43:31 2011"
               level="3">
        <file_statistics latency="00:18:54"
                         size="4283646"
                         time_creation="Sun Apr  3 09:23:11 2011"
                         time_modification="Sun Apr  3 09:18:53 2011" />
        <observations epoch_first="Sun Apr  3 08:00:00 2011"
                      epoch_last="Sun Apr  3 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33960"
                obs_have="32217"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="29411"
                obs_have="29411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27056"
                obs_have="27056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 11:33:31 2011"
               level="3">
        <file_statistics latency="00:18:54"
                         size="4283646"
                         time_creation="Sun Apr  3 09:23:11 2011"
                         time_modification="Sun Apr  3 09:18:53 2011" />
        <observations epoch_first="Sun Apr  3 08:00:00 2011"
                      epoch_last="Sun Apr  3 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33960"
                obs_have="32217"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="29411"
                obs_have="29411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27056"
                obs_have="27056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:54"
                         size="4283646"
                         time_creation="Sun Apr  3 09:23:11 2011"
                         time_modification="Sun Apr  3 09:18:53 2011" />
        <observations epoch_first="Sun Apr  3 08:00:00 2011"
                      epoch_last="Sun Apr  3 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33960"
                obs_have="32217"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="29411"
                obs_have="29411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27056"
                obs_have="27056"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:54"
                         size="4283646"
                         time_creation="Sun May  1 00:56:14 2011"
                         time_modification="Sun Apr  3 09:18:53 2011" />
        <observations epoch_first="Sun Apr  3 08:00:00 2011"
                      epoch_last="Sun Apr  3 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33960"
                obs_have="32217"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="29411"
                obs_have="29411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27056"
                obs_have="27056"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Apr  3 10:43:45 2011"
               level="3">
        <file_statistics latency="00:18:54"
                         size="4669043"
                         time_creation="Sun Apr  3 10:23:12 2011"
                         time_modification="Sun Apr  3 10:18:53 2011" />
        <observations epoch_first="Sun Apr  3 09:00:00 2011"
                      epoch_last="Sun Apr  3 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35968"
                obs_have="35245"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="33260"
                obs_have="33260"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31682"
                obs_have="31682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 12:33:37 2011"
               level="3">
        <file_statistics latency="00:18:54"
                         size="4669043"
                         time_creation="Sun Apr  3 10:23:12 2011"
                         time_modification="Sun Apr  3 10:18:53 2011" />
        <observations epoch_first="Sun Apr  3 09:00:00 2011"
                      epoch_last="Sun Apr  3 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35968"
                obs_have="35245"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="33260"
                obs_have="33260"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31682"
                obs_have="31682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:54"
                         size="4669043"
                         time_creation="Sun Apr  3 10:23:12 2011"
                         time_modification="Sun Apr  3 10:18:53 2011" />
        <observations epoch_first="Sun Apr  3 09:00:00 2011"
                      epoch_last="Sun Apr  3 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35968"
                obs_have="35245"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="33260"
                obs_have="33260"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31682"
                obs_have="31682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:54"
                         size="4669043"
                         time_creation="Sun May  1 00:56:14 2011"
                         time_modification="Sun Apr  3 10:18:53 2011" />
        <observations epoch_first="Sun Apr  3 09:00:00 2011"
                      epoch_last="Sun Apr  3 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35968"
                obs_have="35245"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="33260"
                obs_have="33260"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31682"
                obs_have="31682"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Apr  3 11:43:38 2011"
               level="3">
        <file_statistics latency="00:18:44"
                         size="4793501"
                         time_creation="Sun Apr  3 11:23:14 2011"
                         time_modification="Sun Apr  3 11:18:43 2011" />
        <observations epoch_first="Sun Apr  3 10:00:00 2011"
                      epoch_last="Sun Apr  3 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38237"
                obs_have="36177"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="31950"
                obs_have="31950"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26886"
                obs_have="26886"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 13:33:33 2011"
               level="3">
        <file_statistics latency="00:18:44"
                         size="4793501"
                         time_creation="Sun Apr  3 11:23:14 2011"
                         time_modification="Sun Apr  3 11:18:43 2011" />
        <observations epoch_first="Sun Apr  3 10:00:00 2011"
                      epoch_last="Sun Apr  3 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38237"
                obs_have="36177"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="31950"
                obs_have="31950"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26886"
                obs_have="26886"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:44"
                         size="4793501"
                         time_creation="Sun Apr  3 11:23:14 2011"
                         time_modification="Sun Apr  3 11:18:43 2011" />
        <observations epoch_first="Sun Apr  3 10:00:00 2011"
                      epoch_last="Sun Apr  3 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38237"
                obs_have="36177"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="31950"
                obs_have="31950"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26886"
                obs_have="26886"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:44"
                         size="4793501"
                         time_creation="Sun May  1 00:56:15 2011"
                         time_modification="Sun Apr  3 11:18:43 2011" />
        <observations epoch_first="Sun Apr  3 10:00:00 2011"
                      epoch_last="Sun Apr  3 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38237"
                obs_have="36177"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="31950"
                obs_have="31950"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26886"
                obs_have="26886"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Apr  3 12:43:55 2011"
               level="3">
        <file_statistics latency="00:18:56"
                         size="4989641"
                         time_creation="Sun Apr  3 12:23:13 2011"
                         time_modification="Sun Apr  3 12:18:55 2011" />
        <observations epoch_first="Sun Apr  3 11:00:00 2011"
                      epoch_last="Sun Apr  3 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40663"
                obs_have="37613"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="29895"
                obs_have="29895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26255"
                obs_have="26255"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 14:33:37 2011"
               level="3">
        <file_statistics latency="00:18:56"
                         size="4989641"
                         time_creation="Sun Apr  3 12:23:13 2011"
                         time_modification="Sun Apr  3 12:18:55 2011" />
        <observations epoch_first="Sun Apr  3 11:00:00 2011"
                      epoch_last="Sun Apr  3 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40663"
                obs_have="37613"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="29895"
                obs_have="29895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26255"
                obs_have="26255"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:56"
                         size="4989641"
                         time_creation="Sun Apr  3 12:23:13 2011"
                         time_modification="Sun Apr  3 12:18:55 2011" />
        <observations epoch_first="Sun Apr  3 11:00:00 2011"
                      epoch_last="Sun Apr  3 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40663"
                obs_have="37613"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="29895"
                obs_have="29895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26255"
                obs_have="26255"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:56"
                         size="4989641"
                         time_creation="Sun May  1 00:56:15 2011"
                         time_modification="Sun Apr  3 12:18:55 2011" />
        <observations epoch_first="Sun Apr  3 11:00:00 2011"
                      epoch_last="Sun Apr  3 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40663"
                obs_have="37613"
                obs_ratio="92.50" />
          <mask elevation="10 degrees"
                obs_expected="29895"
                obs_have="29895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26255"
                obs_have="26255"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Apr  3 13:43:32 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="5082316"
                         time_creation="Sun Apr  3 13:23:11 2011"
                         time_modification="Sun Apr  3 13:18:57 2011" />
        <observations epoch_first="Sun Apr  3 12:00:00 2011"
                      epoch_last="Sun Apr  3 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40589"
                obs_have="38404"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="31597"
                obs_have="31597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27397"
                obs_have="27397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 15:33:36 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="5082316"
                         time_creation="Sun Apr  3 13:23:11 2011"
                         time_modification="Sun Apr  3 13:18:57 2011" />
        <observations epoch_first="Sun Apr  3 12:00:00 2011"
                      epoch_last="Sun Apr  3 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40589"
                obs_have="38404"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="31597"
                obs_have="31597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27397"
                obs_have="27397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="5082316"
                         time_creation="Sun Apr  3 13:23:11 2011"
                         time_modification="Sun Apr  3 13:18:57 2011" />
        <observations epoch_first="Sun Apr  3 12:00:00 2011"
                      epoch_last="Sun Apr  3 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40589"
                obs_have="38404"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="31597"
                obs_have="31597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27397"
                obs_have="27397"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="5082316"
                         time_creation="Sun May  1 00:56:15 2011"
                         time_modification="Sun Apr  3 13:18:57 2011" />
        <observations epoch_first="Sun Apr  3 12:00:00 2011"
                      epoch_last="Sun Apr  3 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40589"
                obs_have="38404"
                obs_ratio="94.62" />
          <mask elevation="10 degrees"
                obs_expected="31597"
                obs_have="31597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27397"
                obs_have="27397"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Apr  3 14:43:32 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4177143"
                         time_creation="Sun Apr  3 14:23:16 2011"
                         time_modification="Sun Apr  3 14:18:56 2011" />
        <observations epoch_first="Sun Apr  3 13:00:00 2011"
                      epoch_last="Sun Apr  3 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32971"
                obs_have="31364"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="28765"
                obs_have="28764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26921"
                obs_have="26921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 16:33:38 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4177143"
                         time_creation="Sun Apr  3 14:23:16 2011"
                         time_modification="Sun Apr  3 14:18:56 2011" />
        <observations epoch_first="Sun Apr  3 13:00:00 2011"
                      epoch_last="Sun Apr  3 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32971"
                obs_have="31364"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="28765"
                obs_have="28764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26921"
                obs_have="26921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4177143"
                         time_creation="Sun Apr  3 14:23:16 2011"
                         time_modification="Sun Apr  3 14:18:56 2011" />
        <observations epoch_first="Sun Apr  3 13:00:00 2011"
                      epoch_last="Sun Apr  3 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32971"
                obs_have="31364"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="28765"
                obs_have="28764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26921"
                obs_have="26921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4177143"
                         time_creation="Sun May  1 00:56:16 2011"
                         time_modification="Sun Apr  3 14:18:56 2011" />
        <observations epoch_first="Sun Apr  3 13:00:00 2011"
                      epoch_last="Sun Apr  3 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32971"
                obs_have="31364"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="28765"
                obs_have="28764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26921"
                obs_have="26921"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Apr  3 15:43:30 2011"
               level="3">
        <file_statistics latency="00:18:55"
                         size="4317566"
                         time_creation="Sun Apr  3 15:23:17 2011"
                         time_modification="Sun Apr  3 15:18:54 2011" />
        <observations epoch_first="Sun Apr  3 14:00:00 2011"
                      epoch_last="Sun Apr  3 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34488"
                obs_have="32412"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="27703"
                obs_have="27703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23775"
                obs_have="23775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 17:34:20 2011"
               level="3">
        <file_statistics latency="00:18:55"
                         size="4317566"
                         time_creation="Sun Apr  3 15:23:17 2011"
                         time_modification="Sun Apr  3 15:18:54 2011" />
        <observations epoch_first="Sun Apr  3 14:00:00 2011"
                      epoch_last="Sun Apr  3 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34488"
                obs_have="32412"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="27703"
                obs_have="27703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23775"
                obs_have="23775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:55"
                         size="4317566"
                         time_creation="Sun Apr  3 15:23:17 2011"
                         time_modification="Sun Apr  3 15:18:54 2011" />
        <observations epoch_first="Sun Apr  3 14:00:00 2011"
                      epoch_last="Sun Apr  3 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34488"
                obs_have="32412"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="27703"
                obs_have="27703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23775"
                obs_have="23775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:55"
                         size="4317566"
                         time_creation="Sun May  1 00:56:16 2011"
                         time_modification="Sun Apr  3 15:18:54 2011" />
        <observations epoch_first="Sun Apr  3 14:00:00 2011"
                      epoch_last="Sun Apr  3 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34488"
                obs_have="32412"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="27703"
                obs_have="27703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23775"
                obs_have="23775"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Apr  3 16:43:46 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4422532"
                         time_creation="Sun Apr  3 16:23:18 2011"
                         time_modification="Sun Apr  3 16:18:57 2011" />
        <observations epoch_first="Sun Apr  3 15:00:00 2011"
                      epoch_last="Sun Apr  3 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34379"
                obs_have="33283"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="30409"
                obs_have="30409"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24183"
                obs_have="24183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 18:34:52 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4422532"
                         time_creation="Sun Apr  3 16:23:18 2011"
                         time_modification="Sun Apr  3 16:18:57 2011" />
        <observations epoch_first="Sun Apr  3 15:00:00 2011"
                      epoch_last="Sun Apr  3 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34379"
                obs_have="33283"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="30409"
                obs_have="30409"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24183"
                obs_have="24183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4422532"
                         time_creation="Sun Apr  3 16:23:18 2011"
                         time_modification="Sun Apr  3 16:18:57 2011" />
        <observations epoch_first="Sun Apr  3 15:00:00 2011"
                      epoch_last="Sun Apr  3 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34379"
                obs_have="33283"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="30409"
                obs_have="30409"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24183"
                obs_have="24183"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4422532"
                         time_creation="Sun May  1 00:56:17 2011"
                         time_modification="Sun Apr  3 16:18:57 2011" />
        <observations epoch_first="Sun Apr  3 15:00:00 2011"
                      epoch_last="Sun Apr  3 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34379"
                obs_have="33283"
                obs_ratio="96.81" />
          <mask elevation="10 degrees"
                obs_expected="30409"
                obs_have="30409"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24183"
                obs_have="24183"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Apr  3 17:44:44 2011"
               level="3">
        <file_statistics latency="00:18:53"
                         size="4421585"
                         time_creation="Sun Apr  3 17:23:19 2011"
                         time_modification="Sun Apr  3 17:18:52 2011" />
        <observations epoch_first="Sun Apr  3 16:00:00 2011"
                      epoch_last="Sun Apr  3 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34661"
                obs_have="33235"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30325"
                obs_have="30325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26842"
                obs_have="26842"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 19:35:33 2011"
               level="3">
        <file_statistics latency="00:18:53"
                         size="4421585"
                         time_creation="Sun Apr  3 17:23:19 2011"
                         time_modification="Sun Apr  3 17:18:52 2011" />
        <observations epoch_first="Sun Apr  3 16:00:00 2011"
                      epoch_last="Sun Apr  3 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34661"
                obs_have="33235"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30325"
                obs_have="30325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26842"
                obs_have="26842"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:53"
                         size="4421585"
                         time_creation="Sun Apr  3 17:23:19 2011"
                         time_modification="Sun Apr  3 17:18:52 2011" />
        <observations epoch_first="Sun Apr  3 16:00:00 2011"
                      epoch_last="Sun Apr  3 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34661"
                obs_have="33235"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30325"
                obs_have="30325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26842"
                obs_have="26842"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:53"
                         size="4421585"
                         time_creation="Sun May  1 00:56:17 2011"
                         time_modification="Sun Apr  3 17:18:52 2011" />
        <observations epoch_first="Sun Apr  3 16:00:00 2011"
                      epoch_last="Sun Apr  3 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34661"
                obs_have="33235"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30325"
                obs_have="30325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26842"
                obs_have="26842"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Apr  3 18:44:45 2011"
               level="3">
        <file_statistics latency="00:19:47"
                         size="4469244"
                         time_creation="Sun Apr  3 18:23:20 2011"
                         time_modification="Sun Apr  3 18:19:46 2011" />
        <observations epoch_first="Sun Apr  3 17:00:00 2011"
                      epoch_last="Sun Apr  3 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34521"
                obs_have="33660"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="30642"
                obs_have="30642"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28586"
                obs_have="28586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 20:35:31 2011"
               level="3">
        <file_statistics latency="00:19:47"
                         size="4469244"
                         time_creation="Sun Apr  3 18:23:20 2011"
                         time_modification="Sun Apr  3 18:19:46 2011" />
        <observations epoch_first="Sun Apr  3 17:00:00 2011"
                      epoch_last="Sun Apr  3 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34521"
                obs_have="33660"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="30642"
                obs_have="30642"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28586"
                obs_have="28586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:19:47"
                         size="4469244"
                         time_creation="Sun Apr  3 18:23:20 2011"
                         time_modification="Sun Apr  3 18:19:46 2011" />
        <observations epoch_first="Sun Apr  3 17:00:00 2011"
                      epoch_last="Sun Apr  3 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34521"
                obs_have="33660"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="30642"
                obs_have="30642"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28586"
                obs_have="28586"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:19:47"
                         size="4469244"
                         time_creation="Sun May  1 00:56:18 2011"
                         time_modification="Sun Apr  3 18:19:46 2011" />
        <observations epoch_first="Sun Apr  3 17:00:00 2011"
                      epoch_last="Sun Apr  3 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34521"
                obs_have="33660"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="30642"
                obs_have="30642"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28586"
                obs_have="28586"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Apr  3 19:45:11 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4623997"
                         time_creation="Sun Apr  3 19:23:22 2011"
                         time_modification="Sun Apr  3 19:18:57 2011" />
        <observations epoch_first="Sun Apr  3 18:00:00 2011"
                      epoch_last="Sun Apr  3 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35924"
                obs_have="34843"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="32126"
                obs_have="32126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 21:34:21 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4623997"
                         time_creation="Sun Apr  3 19:23:22 2011"
                         time_modification="Sun Apr  3 19:18:57 2011" />
        <observations epoch_first="Sun Apr  3 18:00:00 2011"
                      epoch_last="Sun Apr  3 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35924"
                obs_have="34843"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="32126"
                obs_have="32126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4623997"
                         time_creation="Sun Apr  3 19:23:22 2011"
                         time_modification="Sun Apr  3 19:18:57 2011" />
        <observations epoch_first="Sun Apr  3 18:00:00 2011"
                      epoch_last="Sun Apr  3 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35924"
                obs_have="34843"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="32126"
                obs_have="32126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4623997"
                         time_creation="Sun May  1 00:56:18 2011"
                         time_modification="Sun Apr  3 19:18:57 2011" />
        <observations epoch_first="Sun Apr  3 18:00:00 2011"
                      epoch_last="Sun Apr  3 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35924"
                obs_have="34843"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="32126"
                obs_have="32126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Apr  3 20:45:27 2011"
               level="3">
        <file_statistics latency="00:19:09"
                         size="4658782"
                         time_creation="Sun Apr  3 20:23:24 2011"
                         time_modification="Sun Apr  3 20:19:08 2011" />
        <observations epoch_first="Sun Apr  3 19:00:00 2011"
                      epoch_last="Sun Apr  3 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37079"
                obs_have="35092"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="30932"
                obs_have="30932"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26650"
                obs_have="26650"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 22:33:47 2011"
               level="3">
        <file_statistics latency="00:19:09"
                         size="4658782"
                         time_creation="Sun Apr  3 20:23:24 2011"
                         time_modification="Sun Apr  3 20:19:08 2011" />
        <observations epoch_first="Sun Apr  3 19:00:00 2011"
                      epoch_last="Sun Apr  3 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37079"
                obs_have="35092"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="30932"
                obs_have="30932"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26650"
                obs_have="26650"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:19:09"
                         size="4658782"
                         time_creation="Sun Apr  3 20:23:24 2011"
                         time_modification="Sun Apr  3 20:19:08 2011" />
        <observations epoch_first="Sun Apr  3 19:00:00 2011"
                      epoch_last="Sun Apr  3 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37079"
                obs_have="35092"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="30932"
                obs_have="30932"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26650"
                obs_have="26650"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:19:09"
                         size="4658782"
                         time_creation="Sun May  1 00:56:18 2011"
                         time_modification="Sun Apr  3 20:19:08 2011" />
        <observations epoch_first="Sun Apr  3 19:00:00 2011"
                      epoch_last="Sun Apr  3 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37079"
                obs_have="35092"
                obs_ratio="94.64" />
          <mask elevation="10 degrees"
                obs_expected="30932"
                obs_have="30932"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26650"
                obs_have="26650"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Apr  3 21:44:22 2011"
               level="3">
        <file_statistics latency="00:19:02"
                         size="4397964"
                         time_creation="Sun Apr  3 21:23:24 2011"
                         time_modification="Sun Apr  3 21:19:01 2011" />
        <observations epoch_first="Sun Apr  3 20:00:00 2011"
                      epoch_last="Sun Apr  3 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34569"
                obs_have="33153"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29877"
                obs_have="29877"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26356"
                obs_have="26356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Apr  3 23:33:35 2011"
               level="3">
        <file_statistics latency="00:19:02"
                         size="4397964"
                         time_creation="Sun Apr  3 21:23:24 2011"
                         time_modification="Sun Apr  3 21:19:01 2011" />
        <observations epoch_first="Sun Apr  3 20:00:00 2011"
                      epoch_last="Sun Apr  3 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34569"
                obs_have="33153"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29877"
                obs_have="29877"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26356"
                obs_have="26356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:19:02"
                         size="4397964"
                         time_creation="Sun Apr  3 21:23:24 2011"
                         time_modification="Sun Apr  3 21:19:01 2011" />
        <observations epoch_first="Sun Apr  3 20:00:00 2011"
                      epoch_last="Sun Apr  3 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34569"
                obs_have="33153"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29877"
                obs_have="29877"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26356"
                obs_have="26356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:19:02"
                         size="4397964"
                         time_creation="Sun May  1 00:56:19 2011"
                         time_modification="Sun Apr  3 21:19:01 2011" />
        <observations epoch_first="Sun Apr  3 20:00:00 2011"
                      epoch_last="Sun Apr  3 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34569"
                obs_have="33153"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29877"
                obs_have="29877"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26356"
                obs_have="26356"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Apr  3 22:44:04 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4164671"
                         time_creation="Sun Apr  3 22:23:24 2011"
                         time_modification="Sun Apr  3 22:18:57 2011" />
        <observations epoch_first="Sun Apr  3 21:00:00 2011"
                      epoch_last="Sun Apr  3 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31658"
                obs_have="31320"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27158"
                obs_have="27158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 00:33:38 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4164671"
                         time_creation="Sun Apr  3 22:23:24 2011"
                         time_modification="Sun Apr  3 22:18:57 2011" />
        <observations epoch_first="Sun Apr  3 21:00:00 2011"
                      epoch_last="Sun Apr  3 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31658"
                obs_have="31320"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27158"
                obs_have="27158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4164671"
                         time_creation="Sun Apr  3 22:23:24 2011"
                         time_modification="Sun Apr  3 22:18:57 2011" />
        <observations epoch_first="Sun Apr  3 21:00:00 2011"
                      epoch_last="Sun Apr  3 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31658"
                obs_have="31320"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27158"
                obs_have="27158"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:58"
                         size="4164671"
                         time_creation="Sun May  1 00:56:19 2011"
                         time_modification="Sun Apr  3 22:18:57 2011" />
        <observations epoch_first="Sun Apr  3 21:00:00 2011"
                      epoch_last="Sun Apr  3 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31658"
                obs_have="31320"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27158"
                obs_have="27158"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb093w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Apr  3 23:43:29 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="3838597"
                         time_creation="Sun Apr  3 23:23:24 2011"
                         time_modification="Sun Apr  3 23:18:56 2011" />
        <observations epoch_first="Sun Apr  3 22:00:00 2011"
                      epoch_last="Sun Apr  3 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33613"
                obs_have="28748"
                obs_ratio="85.53" />
          <mask elevation="10 degrees"
                obs_expected="28564"
                obs_have="25446"
                obs_ratio="89.08" />
          <mask elevation="15 degrees"
                obs_expected="26214"
                obs_have="23096"
                obs_ratio="88.11" />
        </observations>
      </control>
      <control date="Mon Apr  4 01:33:33 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="3838597"
                         time_creation="Sun Apr  3 23:23:24 2011"
                         time_modification="Sun Apr  3 23:18:56 2011" />
        <observations epoch_first="Sun Apr  3 22:00:00 2011"
                      epoch_last="Sun Apr  3 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33613"
                obs_have="28748"
                obs_ratio="85.53" />
          <mask elevation="10 degrees"
                obs_expected="28564"
                obs_have="25446"
                obs_ratio="89.08" />
          <mask elevation="15 degrees"
                obs_expected="26214"
                obs_have="23096"
                obs_ratio="88.11" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="3838597"
                         time_creation="Sun Apr  3 23:23:24 2011"
                         time_modification="Sun Apr  3 23:18:56 2011" />
        <observations epoch_first="Sun Apr  3 22:00:00 2011"
                      epoch_last="Sun Apr  3 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33613"
                obs_have="28748"
                obs_ratio="85.53" />
          <mask elevation="10 degrees"
                obs_expected="28564"
                obs_have="25446"
                obs_ratio="89.08" />
          <mask elevation="15 degrees"
                obs_expected="26214"
                obs_have="23096"
                obs_ratio="88.11" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="3838597"
                         time_creation="Sun May  1 00:56:19 2011"
                         time_modification="Sun Apr  3 23:18:56 2011" />
        <observations epoch_first="Sun Apr  3 22:00:00 2011"
                      epoch_last="Sun Apr  3 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33613"
                obs_have="28748"
                obs_ratio="85.53" />
          <mask elevation="10 degrees"
                obs_expected="28564"
                obs_have="25446"
                obs_ratio="89.08" />
          <mask elevation="15 degrees"
                obs_expected="26214"
                obs_have="23096"
                obs_ratio="88.11" />
        </observations>
      </control>
    </file>
    <file name="/cheb093x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Apr  4 00:43:31 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4546777"
                         time_creation="Mon Apr  4 00:23:24 2011"
                         time_modification="Mon Apr  4 00:18:56 2011" />
        <observations epoch_first="Sun Apr  3 23:00:00 2011"
                      epoch_last="Sun Apr  3 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36307"
                obs_have="34125"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="27478"
                obs_have="27478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21213"
                obs_have="21213"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 02:33:41 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4546777"
                         time_creation="Mon Apr  4 00:23:24 2011"
                         time_modification="Mon Apr  4 00:18:56 2011" />
        <observations epoch_first="Sun Apr  3 23:00:00 2011"
                      epoch_last="Sun Apr  3 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36307"
                obs_have="34125"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="27478"
                obs_have="27478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21213"
                obs_have="21213"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Apr  4 19:17:02 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4546777"
                         time_creation="Mon Apr  4 00:23:24 2011"
                         time_modification="Mon Apr  4 00:18:56 2011" />
        <observations epoch_first="Sun Apr  3 23:00:00 2011"
                      epoch_last="Sun Apr  3 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36307"
                obs_have="34125"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="27478"
                obs_have="27478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21213"
                obs_have="21213"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue May  3 04:32:49 2011"
               level="3">
        <file_statistics latency="00:18:57"
                         size="4546777"
                         time_creation="Sun May  1 00:56:19 2011"
                         time_modification="Mon Apr  4 00:18:56 2011" />
        <observations epoch_first="Sun Apr  3 23:00:00 2011"
                      epoch_last="Sun Apr  3 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36307"
                obs_have="34125"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="27478"
                obs_have="27478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21213"
                obs_have="21213"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
