<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-02-05 00:00:00"
    DayOfYear="36"
    Year="2012">
  <station name="CHEB">
    <file name="/cheb0360.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Tue Feb  7 00:13:24 2012"
               level="3">
        <file_statistics latency="15:31:02"
                         size="3273738"
                         time_creation="Mon Feb  6 15:39:33 2012"
                         time_modification="Mon Feb  6 15:30:32 2012" />
        <observations epoch_first="Sun Feb  5 00:00:00 2012"
                      epoch_last="Sun Feb  5 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29529"
                obs_have="24595"
                obs_ratio="83.29" />
          <mask elevation="10 degrees"
                obs_expected="24624"
                obs_have="24574"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="21689"
                obs_have="21689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 10:11:14 2012"
               level="3">
        <file_statistics latency="10 day(s) 00:43:44"
                         size="3273738"
                         time_creation="Sun Mar  4 01:03:17 2012"
                         time_modification="Thu Feb 16 00:43:14 2012" />
        <observations epoch_first="Sun Feb  5 00:00:00 2012"
                      epoch_last="Sun Feb  5 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29529"
                obs_have="24595"
                obs_ratio="83.29" />
          <mask elevation="10 degrees"
                obs_expected="24624"
                obs_have="24574"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="21689"
                obs_have="21689"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Feb  5 01:19:18 2012"
               level="3">
        <file_statistics latency="00:09:23"
                         size="3922128"
                         time_creation="Sun Feb  5 01:13:05 2012"
                         time_modification="Sun Feb  5 01:09:22 2012" />
        <observations epoch_first="Sun Feb  5 00:00:00 2012"
                      epoch_last="Sun Feb  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30898"
                obs_have="29470"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="29454"
                obs_have="29452"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26761"
                obs_have="26761"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 01:46:17 2012"
               level="3">
        <file_statistics latency="00:09:23"
                         size="3922128"
                         time_creation="Sun Feb  5 01:13:05 2012"
                         time_modification="Sun Feb  5 01:09:22 2012" />
        <observations epoch_first="Sun Feb  5 00:00:00 2012"
                      epoch_last="Sun Feb  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30898"
                obs_have="29470"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="29454"
                obs_have="29452"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26761"
                obs_have="26761"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 03:39:05 2012"
               level="3">
        <file_statistics latency="00:09:23"
                         size="3922128"
                         time_creation="Sun Feb  5 01:13:05 2012"
                         time_modification="Sun Feb  5 01:09:22 2012" />
        <observations epoch_first="Sun Feb  5 00:00:00 2012"
                      epoch_last="Sun Feb  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30898"
                obs_have="29470"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="29454"
                obs_have="29452"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26761"
                obs_have="26761"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:23"
                         size="3922128"
                         time_creation="Sun Feb  5 01:13:05 2012"
                         time_modification="Sun Feb  5 01:09:22 2012" />
        <observations epoch_first="Sun Feb  5 00:00:00 2012"
                      epoch_last="Sun Feb  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30898"
                obs_have="29470"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="29454"
                obs_have="29452"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26761"
                obs_have="26761"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:23"
                         size="3922128"
                         time_creation="Sun Mar  4 00:59:54 2012"
                         time_modification="Sun Feb  5 01:09:22 2012" />
        <observations epoch_first="Sun Feb  5 00:00:00 2012"
                      epoch_last="Sun Feb  5 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30898"
                obs_have="29470"
                obs_ratio="95.38" />
          <mask elevation="10 degrees"
                obs_expected="29454"
                obs_have="29452"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26761"
                obs_have="26761"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Feb  5 02:19:29 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="3326718"
                         time_creation="Sun Feb  5 02:13:10 2012"
                         time_modification="Sun Feb  5 02:09:16 2012" />
        <observations epoch_first="Sun Feb  5 01:00:00 2012"
                      epoch_last="Sun Feb  5 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28645"
                obs_have="24815"
                obs_ratio="86.63" />
          <mask elevation="10 degrees"
                obs_expected="24912"
                obs_have="24813"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="22464"
                obs_have="22464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 02:44:58 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="3326718"
                         time_creation="Sun Feb  5 02:13:10 2012"
                         time_modification="Sun Feb  5 02:09:16 2012" />
        <observations epoch_first="Sun Feb  5 01:00:00 2012"
                      epoch_last="Sun Feb  5 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28645"
                obs_have="24815"
                obs_ratio="86.63" />
          <mask elevation="10 degrees"
                obs_expected="24912"
                obs_have="24813"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="22464"
                obs_have="22464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 04:43:14 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="3326718"
                         time_creation="Sun Feb  5 02:13:10 2012"
                         time_modification="Sun Feb  5 02:09:16 2012" />
        <observations epoch_first="Sun Feb  5 01:00:00 2012"
                      epoch_last="Sun Feb  5 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28645"
                obs_have="24815"
                obs_ratio="86.63" />
          <mask elevation="10 degrees"
                obs_expected="24912"
                obs_have="24813"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="22464"
                obs_have="22464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="3326718"
                         time_creation="Sun Feb  5 02:13:10 2012"
                         time_modification="Sun Feb  5 02:09:16 2012" />
        <observations epoch_first="Sun Feb  5 01:00:00 2012"
                      epoch_last="Sun Feb  5 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28645"
                obs_have="24815"
                obs_ratio="86.63" />
          <mask elevation="10 degrees"
                obs_expected="24912"
                obs_have="24813"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="22464"
                obs_have="22464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:17"
                         size="3326718"
                         time_creation="Sun Mar  4 00:59:54 2012"
                         time_modification="Sun Feb  5 02:09:16 2012" />
        <observations epoch_first="Sun Feb  5 01:00:00 2012"
                      epoch_last="Sun Feb  5 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28645"
                obs_have="24815"
                obs_ratio="86.63" />
          <mask elevation="10 degrees"
                obs_expected="24912"
                obs_have="24813"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="22464"
                obs_have="22464"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Feb  5 03:20:43 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="3332654"
                         time_creation="Sun Feb  5 03:13:13 2012"
                         time_modification="Sun Feb  5 03:09:11 2012" />
        <observations epoch_first="Sun Feb  5 02:00:00 2012"
                      epoch_last="Sun Feb  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32774"
                obs_have="24847"
                obs_ratio="75.81" />
          <mask elevation="10 degrees"
                obs_expected="24934"
                obs_have="24810"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="20411"
                obs_have="20411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 03:49:03 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="3332654"
                         time_creation="Sun Feb  5 03:13:13 2012"
                         time_modification="Sun Feb  5 03:09:11 2012" />
        <observations epoch_first="Sun Feb  5 02:00:00 2012"
                      epoch_last="Sun Feb  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32774"
                obs_have="24847"
                obs_ratio="75.81" />
          <mask elevation="10 degrees"
                obs_expected="24934"
                obs_have="24810"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="20411"
                obs_have="20411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 05:41:04 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="3332654"
                         time_creation="Sun Feb  5 03:13:13 2012"
                         time_modification="Sun Feb  5 03:09:11 2012" />
        <observations epoch_first="Sun Feb  5 02:00:00 2012"
                      epoch_last="Sun Feb  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32774"
                obs_have="24847"
                obs_ratio="75.81" />
          <mask elevation="10 degrees"
                obs_expected="24934"
                obs_have="24810"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="20411"
                obs_have="20411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="3332654"
                         time_creation="Sun Feb  5 03:13:13 2012"
                         time_modification="Sun Feb  5 03:09:11 2012" />
        <observations epoch_first="Sun Feb  5 02:00:00 2012"
                      epoch_last="Sun Feb  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32774"
                obs_have="24847"
                obs_ratio="75.81" />
          <mask elevation="10 degrees"
                obs_expected="24934"
                obs_have="24810"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="20411"
                obs_have="20411"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="3332654"
                         time_creation="Sun Mar  4 00:59:54 2012"
                         time_modification="Sun Feb  5 03:09:11 2012" />
        <observations epoch_first="Sun Feb  5 02:00:00 2012"
                      epoch_last="Sun Feb  5 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32774"
                obs_have="24847"
                obs_ratio="75.81" />
          <mask elevation="10 degrees"
                obs_expected="24934"
                obs_have="24810"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="20411"
                obs_have="20411"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Feb  5 04:25:46 2012"
               level="3">
        <file_statistics latency="00:09:06"
                         size="4035090"
                         time_creation="Sun Feb  5 04:13:22 2012"
                         time_modification="Sun Feb  5 04:09:05 2012" />
        <observations epoch_first="Sun Feb  5 03:00:00 2012"
                      epoch_last="Sun Feb  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33264"
                obs_have="30301"
                obs_ratio="91.09" />
          <mask elevation="10 degrees"
                obs_expected="30398"
                obs_have="30292"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="24303"
                obs_have="24303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 05:00:50 2012"
               level="3">
        <file_statistics latency="00:09:06"
                         size="4035090"
                         time_creation="Sun Feb  5 04:13:22 2012"
                         time_modification="Sun Feb  5 04:09:05 2012" />
        <observations epoch_first="Sun Feb  5 03:00:00 2012"
                      epoch_last="Sun Feb  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33264"
                obs_have="30301"
                obs_ratio="91.09" />
          <mask elevation="10 degrees"
                obs_expected="30398"
                obs_have="30292"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="24303"
                obs_have="24303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 06:46:31 2012"
               level="3">
        <file_statistics latency="00:09:06"
                         size="4035090"
                         time_creation="Sun Feb  5 04:13:22 2012"
                         time_modification="Sun Feb  5 04:09:05 2012" />
        <observations epoch_first="Sun Feb  5 03:00:00 2012"
                      epoch_last="Sun Feb  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33264"
                obs_have="30301"
                obs_ratio="91.09" />
          <mask elevation="10 degrees"
                obs_expected="30398"
                obs_have="30292"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="24303"
                obs_have="24303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:06"
                         size="4035090"
                         time_creation="Sun Feb  5 04:13:22 2012"
                         time_modification="Sun Feb  5 04:09:05 2012" />
        <observations epoch_first="Sun Feb  5 03:00:00 2012"
                      epoch_last="Sun Feb  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33264"
                obs_have="30301"
                obs_ratio="91.09" />
          <mask elevation="10 degrees"
                obs_expected="30398"
                obs_have="30292"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="24303"
                obs_have="24303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:06"
                         size="4035090"
                         time_creation="Sun Mar  4 00:59:55 2012"
                         time_modification="Sun Feb  5 04:09:05 2012" />
        <observations epoch_first="Sun Feb  5 03:00:00 2012"
                      epoch_last="Sun Feb  5 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33264"
                obs_have="30301"
                obs_ratio="91.09" />
          <mask elevation="10 degrees"
                obs_expected="30398"
                obs_have="30292"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="24303"
                obs_have="24303"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Feb  5 05:23:12 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="3884558"
                         time_creation="Sun Feb  5 05:13:23 2012"
                         time_modification="Sun Feb  5 05:09:04 2012" />
        <observations epoch_first="Sun Feb  5 04:00:00 2012"
                      epoch_last="Sun Feb  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="29170"
                obs_ratio="85.19" />
          <mask elevation="10 degrees"
                obs_expected="29161"
                obs_have="29120"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26471"
                obs_have="26471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 05:54:34 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="3884558"
                         time_creation="Sun Feb  5 05:13:23 2012"
                         time_modification="Sun Feb  5 05:09:04 2012" />
        <observations epoch_first="Sun Feb  5 04:00:00 2012"
                      epoch_last="Sun Feb  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="29170"
                obs_ratio="85.19" />
          <mask elevation="10 degrees"
                obs_expected="29161"
                obs_have="29120"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26471"
                obs_have="26471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 07:53:10 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="3884558"
                         time_creation="Sun Feb  5 05:13:23 2012"
                         time_modification="Sun Feb  5 05:09:04 2012" />
        <observations epoch_first="Sun Feb  5 04:00:00 2012"
                      epoch_last="Sun Feb  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="29170"
                obs_ratio="85.19" />
          <mask elevation="10 degrees"
                obs_expected="29161"
                obs_have="29120"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26471"
                obs_have="26471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="3884558"
                         time_creation="Sun Feb  5 05:13:23 2012"
                         time_modification="Sun Feb  5 05:09:04 2012" />
        <observations epoch_first="Sun Feb  5 04:00:00 2012"
                      epoch_last="Sun Feb  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="29170"
                obs_ratio="85.19" />
          <mask elevation="10 degrees"
                obs_expected="29161"
                obs_have="29120"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26471"
                obs_have="26471"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="3884558"
                         time_creation="Sun Mar  4 00:59:56 2012"
                         time_modification="Sun Feb  5 05:09:04 2012" />
        <observations epoch_first="Sun Feb  5 04:00:00 2012"
                      epoch_last="Sun Feb  5 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="29170"
                obs_ratio="85.19" />
          <mask elevation="10 degrees"
                obs_expected="29161"
                obs_have="29120"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26471"
                obs_have="26471"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Feb  5 06:24:26 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="4354505"
                         time_creation="Sun Feb  5 06:13:22 2012"
                         time_modification="Sun Feb  5 06:09:07 2012" />
        <observations epoch_first="Sun Feb  5 05:00:00 2012"
                      epoch_last="Sun Feb  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34209"
                obs_have="32813"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="32806"
                obs_have="32787"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="29951"
                obs_have="29951"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 06:59:42 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="4354505"
                         time_creation="Sun Feb  5 06:13:22 2012"
                         time_modification="Sun Feb  5 06:09:07 2012" />
        <observations epoch_first="Sun Feb  5 05:00:00 2012"
                      epoch_last="Sun Feb  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34209"
                obs_have="32813"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="32806"
                obs_have="32787"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="29951"
                obs_have="29951"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 08:41:33 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="4354505"
                         time_creation="Sun Feb  5 06:13:22 2012"
                         time_modification="Sun Feb  5 06:09:07 2012" />
        <observations epoch_first="Sun Feb  5 05:00:00 2012"
                      epoch_last="Sun Feb  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34209"
                obs_have="32813"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="32806"
                obs_have="32787"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="29951"
                obs_have="29951"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="4354505"
                         time_creation="Sun Feb  5 06:13:22 2012"
                         time_modification="Sun Feb  5 06:09:07 2012" />
        <observations epoch_first="Sun Feb  5 05:00:00 2012"
                      epoch_last="Sun Feb  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34209"
                obs_have="32813"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="32806"
                obs_have="32787"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="29951"
                obs_have="29951"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="4354505"
                         time_creation="Sun Mar  4 00:59:57 2012"
                         time_modification="Sun Feb  5 06:09:07 2012" />
        <observations epoch_first="Sun Feb  5 05:00:00 2012"
                      epoch_last="Sun Feb  5 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34209"
                obs_have="32813"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="32806"
                obs_have="32787"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="29951"
                obs_have="29951"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Feb  5 07:28:07 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="4808812"
                         time_creation="Sun Feb  5 07:13:36 2012"
                         time_modification="Sun Feb  5 07:09:11 2012" />
        <observations epoch_first="Sun Feb  5 06:00:00 2012"
                      epoch_last="Sun Feb  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39104"
                obs_have="36327"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="36360"
                obs_have="36312"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31160"
                obs_have="31160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 09:43:04 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="4808812"
                         time_creation="Sun Feb  5 07:13:36 2012"
                         time_modification="Sun Feb  5 07:09:11 2012" />
        <observations epoch_first="Sun Feb  5 06:00:00 2012"
                      epoch_last="Sun Feb  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39104"
                obs_have="36327"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="36360"
                obs_have="36312"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31160"
                obs_have="31160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="4808812"
                         time_creation="Sun Feb  5 07:13:36 2012"
                         time_modification="Sun Feb  5 07:09:11 2012" />
        <observations epoch_first="Sun Feb  5 06:00:00 2012"
                      epoch_last="Sun Feb  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39104"
                obs_have="36327"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="36360"
                obs_have="36312"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31160"
                obs_have="31160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="4808812"
                         time_creation="Sun Mar  4 00:59:57 2012"
                         time_modification="Sun Feb  5 07:09:11 2012" />
        <observations epoch_first="Sun Feb  5 06:00:00 2012"
                      epoch_last="Sun Feb  5 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39104"
                obs_have="36327"
                obs_ratio="92.90" />
          <mask elevation="10 degrees"
                obs_expected="36360"
                obs_have="36312"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31160"
                obs_have="31160"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Feb  5 08:22:58 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="4499509"
                         time_creation="Sun Feb  5 08:13:29 2012"
                         time_modification="Sun Feb  5 08:09:04 2012" />
        <observations epoch_first="Sun Feb  5 07:00:00 2012"
                      epoch_last="Sun Feb  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42770"
                obs_have="33881"
                obs_ratio="79.22" />
          <mask elevation="10 degrees"
                obs_expected="33973"
                obs_have="33829"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="27660"
                obs_have="27660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 08:54:58 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="4499509"
                         time_creation="Sun Feb  5 08:13:29 2012"
                         time_modification="Sun Feb  5 08:09:04 2012" />
        <observations epoch_first="Sun Feb  5 07:00:00 2012"
                      epoch_last="Sun Feb  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42770"
                obs_have="33881"
                obs_ratio="79.22" />
          <mask elevation="10 degrees"
                obs_expected="33973"
                obs_have="33829"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="27660"
                obs_have="27660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 10:35:25 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="4499509"
                         time_creation="Sun Feb  5 08:13:29 2012"
                         time_modification="Sun Feb  5 08:09:04 2012" />
        <observations epoch_first="Sun Feb  5 07:00:00 2012"
                      epoch_last="Sun Feb  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42770"
                obs_have="33881"
                obs_ratio="79.22" />
          <mask elevation="10 degrees"
                obs_expected="33973"
                obs_have="33829"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="27660"
                obs_have="27660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="4499509"
                         time_creation="Sun Feb  5 08:13:29 2012"
                         time_modification="Sun Feb  5 08:09:04 2012" />
        <observations epoch_first="Sun Feb  5 07:00:00 2012"
                      epoch_last="Sun Feb  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42770"
                obs_have="33881"
                obs_ratio="79.22" />
          <mask elevation="10 degrees"
                obs_expected="33973"
                obs_have="33829"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="27660"
                obs_have="27660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:05"
                         size="4499509"
                         time_creation="Sun Mar  4 00:59:58 2012"
                         time_modification="Sun Feb  5 08:09:04 2012" />
        <observations epoch_first="Sun Feb  5 07:00:00 2012"
                      epoch_last="Sun Feb  5 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42770"
                obs_have="33881"
                obs_ratio="79.22" />
          <mask elevation="10 degrees"
                obs_expected="33973"
                obs_have="33829"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="27660"
                obs_have="27660"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Feb  5 09:56:23 2012"
               level="3">
        <file_statistics latency="00:19:52"
                         size="4615085"
                         time_creation="Sun Feb  5 09:23:22 2012"
                         time_modification="Sun Feb  5 09:19:51 2012" />
        <observations epoch_first="Sun Feb  5 08:00:00 2012"
                      epoch_last="Sun Feb  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37046"
                obs_have="34833"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="34860"
                obs_have="34817"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32510"
                obs_have="32510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 11:35:57 2012"
               level="3">
        <file_statistics latency="00:19:52"
                         size="4615085"
                         time_creation="Sun Feb  5 09:23:22 2012"
                         time_modification="Sun Feb  5 09:19:51 2012" />
        <observations epoch_first="Sun Feb  5 08:00:00 2012"
                      epoch_last="Sun Feb  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37046"
                obs_have="34833"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="34860"
                obs_have="34817"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32510"
                obs_have="32510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:19:52"
                         size="4615085"
                         time_creation="Sun Feb  5 09:23:22 2012"
                         time_modification="Sun Feb  5 09:19:51 2012" />
        <observations epoch_first="Sun Feb  5 08:00:00 2012"
                      epoch_last="Sun Feb  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37046"
                obs_have="34833"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="34860"
                obs_have="34817"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32510"
                obs_have="32510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:19:52"
                         size="4615085"
                         time_creation="Sun Mar  4 00:59:59 2012"
                         time_modification="Sun Feb  5 09:19:51 2012" />
        <observations epoch_first="Sun Feb  5 08:00:00 2012"
                      epoch_last="Sun Feb  5 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37046"
                obs_have="34833"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="34860"
                obs_have="34817"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="32510"
                obs_have="32510"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Feb  5 10:19:15 2012"
               level="3">
        <file_statistics latency="00:09:18"
                         size="4317111"
                         time_creation="Sun Feb  5 10:13:17 2012"
                         time_modification="Sun Feb  5 10:09:17 2012" />
        <observations epoch_first="Sun Feb  5 09:00:00 2012"
                      epoch_last="Sun Feb  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36300"
                obs_have="32524"
                obs_ratio="89.60" />
          <mask elevation="10 degrees"
                obs_expected="32506"
                obs_have="32463"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="29546"
                obs_have="29546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 10:45:12 2012"
               level="3">
        <file_statistics latency="00:09:18"
                         size="4317111"
                         time_creation="Sun Feb  5 10:13:17 2012"
                         time_modification="Sun Feb  5 10:09:17 2012" />
        <observations epoch_first="Sun Feb  5 09:00:00 2012"
                      epoch_last="Sun Feb  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36300"
                obs_have="32524"
                obs_ratio="89.60" />
          <mask elevation="10 degrees"
                obs_expected="32506"
                obs_have="32463"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="29546"
                obs_have="29546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 12:35:18 2012"
               level="3">
        <file_statistics latency="00:09:18"
                         size="4317111"
                         time_creation="Sun Feb  5 10:13:17 2012"
                         time_modification="Sun Feb  5 10:09:17 2012" />
        <observations epoch_first="Sun Feb  5 09:00:00 2012"
                      epoch_last="Sun Feb  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36300"
                obs_have="32524"
                obs_ratio="89.60" />
          <mask elevation="10 degrees"
                obs_expected="32506"
                obs_have="32463"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="29546"
                obs_have="29546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:18"
                         size="4317111"
                         time_creation="Sun Feb  5 10:13:17 2012"
                         time_modification="Sun Feb  5 10:09:17 2012" />
        <observations epoch_first="Sun Feb  5 09:00:00 2012"
                      epoch_last="Sun Feb  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36300"
                obs_have="32524"
                obs_ratio="89.60" />
          <mask elevation="10 degrees"
                obs_expected="32506"
                obs_have="32463"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="29546"
                obs_have="29546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:18"
                         size="4317111"
                         time_creation="Sun Mar  4 00:59:59 2012"
                         time_modification="Sun Feb  5 10:09:17 2012" />
        <observations epoch_first="Sun Feb  5 09:00:00 2012"
                      epoch_last="Sun Feb  5 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36300"
                obs_have="32524"
                obs_ratio="89.60" />
          <mask elevation="10 degrees"
                obs_expected="32506"
                obs_have="32463"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="29546"
                obs_have="29546"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Feb  5 11:46:58 2012"
               level="3">
        <file_statistics latency="00:20:02"
                         size="4139963"
                         time_creation="Sun Feb  5 11:23:23 2012"
                         time_modification="Sun Feb  5 11:20:01 2012" />
        <observations epoch_first="Sun Feb  5 10:00:00 2012"
                      epoch_last="Sun Feb  5 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="31142"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="31161"
                obs_have="31111"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27661"
                obs_have="27661"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 13:37:31 2012"
               level="3">
        <file_statistics latency="00:20:02"
                         size="4139963"
                         time_creation="Sun Feb  5 11:23:23 2012"
                         time_modification="Sun Feb  5 11:20:01 2012" />
        <observations epoch_first="Sun Feb  5 10:00:00 2012"
                      epoch_last="Sun Feb  5 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="31142"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="31161"
                obs_have="31111"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27661"
                obs_have="27661"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:20:02"
                         size="4139963"
                         time_creation="Sun Feb  5 11:23:23 2012"
                         time_modification="Sun Feb  5 11:20:01 2012" />
        <observations epoch_first="Sun Feb  5 10:00:00 2012"
                      epoch_last="Sun Feb  5 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="31142"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="31161"
                obs_have="31111"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27661"
                obs_have="27661"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:20:02"
                         size="4139963"
                         time_creation="Sun Mar  4 01:00:00 2012"
                         time_modification="Sun Feb  5 11:20:01 2012" />
        <observations epoch_first="Sun Feb  5 10:00:00 2012"
                      epoch_last="Sun Feb  5 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="31142"
                obs_ratio="89.83" />
          <mask elevation="10 degrees"
                obs_expected="31161"
                obs_have="31111"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="27661"
                obs_have="27661"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Feb  5 12:19:41 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="3974972"
                         time_creation="Sun Feb  5 12:13:22 2012"
                         time_modification="Sun Feb  5 12:09:11 2012" />
        <observations epoch_first="Sun Feb  5 11:00:00 2012"
                      epoch_last="Sun Feb  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33110"
                obs_have="29863"
                obs_ratio="90.19" />
          <mask elevation="10 degrees"
                obs_expected="29876"
                obs_have="29841"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27441"
                obs_have="27441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 12:45:31 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="3974972"
                         time_creation="Sun Feb  5 12:13:22 2012"
                         time_modification="Sun Feb  5 12:09:11 2012" />
        <observations epoch_first="Sun Feb  5 11:00:00 2012"
                      epoch_last="Sun Feb  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33110"
                obs_have="29863"
                obs_ratio="90.19" />
          <mask elevation="10 degrees"
                obs_expected="29876"
                obs_have="29841"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27441"
                obs_have="27441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 14:35:53 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="3974972"
                         time_creation="Sun Feb  5 12:13:22 2012"
                         time_modification="Sun Feb  5 12:09:11 2012" />
        <observations epoch_first="Sun Feb  5 11:00:00 2012"
                      epoch_last="Sun Feb  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33110"
                obs_have="29863"
                obs_ratio="90.19" />
          <mask elevation="10 degrees"
                obs_expected="29876"
                obs_have="29841"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27441"
                obs_have="27441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="3974972"
                         time_creation="Sun Feb  5 12:13:22 2012"
                         time_modification="Sun Feb  5 12:09:11 2012" />
        <observations epoch_first="Sun Feb  5 11:00:00 2012"
                      epoch_last="Sun Feb  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33110"
                obs_have="29863"
                obs_ratio="90.19" />
          <mask elevation="10 degrees"
                obs_expected="29876"
                obs_have="29841"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27441"
                obs_have="27441"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:12"
                         size="3974972"
                         time_creation="Sun Mar  4 01:00:00 2012"
                         time_modification="Sun Feb  5 12:09:11 2012" />
        <observations epoch_first="Sun Feb  5 11:00:00 2012"
                      epoch_last="Sun Feb  5 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33110"
                obs_have="29863"
                obs_ratio="90.19" />
          <mask elevation="10 degrees"
                obs_expected="29876"
                obs_have="29841"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27441"
                obs_have="27441"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Feb  5 13:49:46 2012"
               level="3">
        <file_statistics latency="00:19:58"
                         size="4442517"
                         time_creation="Sun Feb  5 13:23:28 2012"
                         time_modification="Sun Feb  5 13:19:57 2012" />
        <observations epoch_first="Sun Feb  5 12:00:00 2012"
                      epoch_last="Sun Feb  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="33483"
                obs_ratio="91.27" />
          <mask elevation="10 degrees"
                obs_expected="33547"
                obs_have="33466"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31824"
                obs_have="31824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 15:37:47 2012"
               level="3">
        <file_statistics latency="00:19:58"
                         size="4442517"
                         time_creation="Sun Feb  5 13:23:28 2012"
                         time_modification="Sun Feb  5 13:19:57 2012" />
        <observations epoch_first="Sun Feb  5 12:00:00 2012"
                      epoch_last="Sun Feb  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="33483"
                obs_ratio="91.27" />
          <mask elevation="10 degrees"
                obs_expected="33547"
                obs_have="33466"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31824"
                obs_have="31824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:19:58"
                         size="4442517"
                         time_creation="Sun Feb  5 13:23:28 2012"
                         time_modification="Sun Feb  5 13:19:57 2012" />
        <observations epoch_first="Sun Feb  5 12:00:00 2012"
                      epoch_last="Sun Feb  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="33483"
                obs_ratio="91.27" />
          <mask elevation="10 degrees"
                obs_expected="33547"
                obs_have="33466"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31824"
                obs_have="31824"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:19:58"
                         size="4442517"
                         time_creation="Sun Mar  4 01:00:01 2012"
                         time_modification="Sun Feb  5 13:19:57 2012" />
        <observations epoch_first="Sun Feb  5 12:00:00 2012"
                      epoch_last="Sun Feb  5 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36686"
                obs_have="33483"
                obs_ratio="91.27" />
          <mask elevation="10 degrees"
                obs_expected="33547"
                obs_have="33466"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="31824"
                obs_have="31824"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Feb  5 14:19:37 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="4188756"
                         time_creation="Sun Feb  5 14:13:26 2012"
                         time_modification="Sun Feb  5 14:09:07 2012" />
        <observations epoch_first="Sun Feb  5 13:00:00 2012"
                      epoch_last="Sun Feb  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="31529"
                obs_ratio="85.53" />
          <mask elevation="10 degrees"
                obs_expected="31473"
                obs_have="31445"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26571"
                obs_have="26571"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 14:45:50 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="4188756"
                         time_creation="Sun Feb  5 14:13:26 2012"
                         time_modification="Sun Feb  5 14:09:07 2012" />
        <observations epoch_first="Sun Feb  5 13:00:00 2012"
                      epoch_last="Sun Feb  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="31529"
                obs_ratio="85.53" />
          <mask elevation="10 degrees"
                obs_expected="31473"
                obs_have="31445"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26571"
                obs_have="26571"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 16:37:01 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="4188756"
                         time_creation="Sun Feb  5 14:13:26 2012"
                         time_modification="Sun Feb  5 14:09:07 2012" />
        <observations epoch_first="Sun Feb  5 13:00:00 2012"
                      epoch_last="Sun Feb  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="31529"
                obs_ratio="85.53" />
          <mask elevation="10 degrees"
                obs_expected="31473"
                obs_have="31445"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26571"
                obs_have="26571"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="4188756"
                         time_creation="Sun Feb  5 14:13:26 2012"
                         time_modification="Sun Feb  5 14:09:07 2012" />
        <observations epoch_first="Sun Feb  5 13:00:00 2012"
                      epoch_last="Sun Feb  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="31529"
                obs_ratio="85.53" />
          <mask elevation="10 degrees"
                obs_expected="31473"
                obs_have="31445"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26571"
                obs_have="26571"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:08"
                         size="4188756"
                         time_creation="Sun Mar  4 01:00:02 2012"
                         time_modification="Sun Feb  5 14:09:07 2012" />
        <observations epoch_first="Sun Feb  5 13:00:00 2012"
                      epoch_last="Sun Feb  5 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36861"
                obs_have="31529"
                obs_ratio="85.53" />
          <mask elevation="10 degrees"
                obs_expected="31473"
                obs_have="31445"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26571"
                obs_have="26571"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Feb  5 15:49:37 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="4036717"
                         time_creation="Sun Feb  5 15:23:49 2012"
                         time_modification="Sun Feb  5 15:09:14 2012" />
        <observations epoch_first="Sun Feb  5 14:00:00 2012"
                      epoch_last="Sun Feb  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38061"
                obs_have="30325"
                obs_ratio="79.67" />
          <mask elevation="10 degrees"
                obs_expected="30426"
                obs_have="30321"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25622"
                obs_have="25622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 17:41:38 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="4036717"
                         time_creation="Sun Feb  5 15:23:49 2012"
                         time_modification="Sun Feb  5 15:09:14 2012" />
        <observations epoch_first="Sun Feb  5 14:00:00 2012"
                      epoch_last="Sun Feb  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38061"
                obs_have="30325"
                obs_ratio="79.67" />
          <mask elevation="10 degrees"
                obs_expected="30426"
                obs_have="30321"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25622"
                obs_have="25622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="4036717"
                         time_creation="Sun Feb  5 15:23:49 2012"
                         time_modification="Sun Feb  5 15:09:14 2012" />
        <observations epoch_first="Sun Feb  5 14:00:00 2012"
                      epoch_last="Sun Feb  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38061"
                obs_have="30325"
                obs_ratio="79.67" />
          <mask elevation="10 degrees"
                obs_expected="30426"
                obs_have="30321"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25622"
                obs_have="25622"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:15"
                         size="4036717"
                         time_creation="Sun Mar  4 01:00:03 2012"
                         time_modification="Sun Feb  5 15:09:14 2012" />
        <observations epoch_first="Sun Feb  5 14:00:00 2012"
                      epoch_last="Sun Feb  5 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38061"
                obs_have="30325"
                obs_ratio="79.67" />
          <mask elevation="10 degrees"
                obs_expected="30426"
                obs_have="30321"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25622"
                obs_have="25622"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Feb  5 16:19:57 2012"
               level="3">
        <file_statistics latency="00:09:33"
                         size="4427519"
                         time_creation="Sun Feb  5 16:13:34 2012"
                         time_modification="Sun Feb  5 16:09:32 2012" />
        <observations epoch_first="Sun Feb  5 15:00:00 2012"
                      epoch_last="Sun Feb  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34568"
                obs_have="33379"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="33397"
                obs_have="33379"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28291"
                obs_have="28291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 16:49:59 2012"
               level="3">
        <file_statistics latency="00:09:33"
                         size="4427519"
                         time_creation="Sun Feb  5 16:13:34 2012"
                         time_modification="Sun Feb  5 16:09:32 2012" />
        <observations epoch_first="Sun Feb  5 15:00:00 2012"
                      epoch_last="Sun Feb  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34569"
                obs_have="33379"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="33397"
                obs_have="33379"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28291"
                obs_have="28291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 18:44:56 2012"
               level="3">
        <file_statistics latency="00:09:33"
                         size="4427519"
                         time_creation="Sun Feb  5 16:13:34 2012"
                         time_modification="Sun Feb  5 16:09:32 2012" />
        <observations epoch_first="Sun Feb  5 15:00:00 2012"
                      epoch_last="Sun Feb  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34569"
                obs_have="33379"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="33397"
                obs_have="33379"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28291"
                obs_have="28291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:09:33"
                         size="4427519"
                         time_creation="Sun Feb  5 16:13:34 2012"
                         time_modification="Sun Feb  5 16:09:32 2012" />
        <observations epoch_first="Sun Feb  5 15:00:00 2012"
                      epoch_last="Sun Feb  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34569"
                obs_have="33379"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="33397"
                obs_have="33379"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28291"
                obs_have="28291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:09:33"
                         size="4427519"
                         time_creation="Sun Mar  4 01:00:04 2012"
                         time_modification="Sun Feb  5 16:09:32 2012" />
        <observations epoch_first="Sun Feb  5 15:00:00 2012"
                      epoch_last="Sun Feb  5 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34569"
                obs_have="33379"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="33397"
                obs_have="33379"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28291"
                obs_have="28291"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Feb  5 17:55:43 2012"
               level="3">
        <file_statistics latency="00:21:56"
                         size="3849003"
                         time_creation="Sun Feb  5 17:33:17 2012"
                         time_modification="Sun Feb  5 17:21:55 2012" />
        <observations epoch_first="Sun Feb  5 16:00:00 2012"
                      epoch_last="Sun Feb  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34119"
                obs_have="28890"
                obs_ratio="84.67" />
          <mask elevation="10 degrees"
                obs_expected="28853"
                obs_have="28817"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27097"
                obs_have="27097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 19:42:54 2012"
               level="3">
        <file_statistics latency="00:21:56"
                         size="3849003"
                         time_creation="Sun Feb  5 17:33:17 2012"
                         time_modification="Sun Feb  5 17:21:55 2012" />
        <observations epoch_first="Sun Feb  5 16:00:00 2012"
                      epoch_last="Sun Feb  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34119"
                obs_have="28890"
                obs_ratio="84.67" />
          <mask elevation="10 degrees"
                obs_expected="28853"
                obs_have="28817"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27097"
                obs_have="27097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:21:56"
                         size="3849003"
                         time_creation="Sun Feb  5 17:33:17 2012"
                         time_modification="Sun Feb  5 17:21:55 2012" />
        <observations epoch_first="Sun Feb  5 16:00:00 2012"
                      epoch_last="Sun Feb  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34119"
                obs_have="28890"
                obs_ratio="84.67" />
          <mask elevation="10 degrees"
                obs_expected="28853"
                obs_have="28817"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27097"
                obs_have="27097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:21:56"
                         size="3849003"
                         time_creation="Sun Mar  4 01:00:05 2012"
                         time_modification="Sun Feb  5 17:21:55 2012" />
        <observations epoch_first="Sun Feb  5 16:00:00 2012"
                      epoch_last="Sun Feb  5 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34119"
                obs_have="28890"
                obs_ratio="84.67" />
          <mask elevation="10 degrees"
                obs_expected="28853"
                obs_have="28817"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27097"
                obs_have="27097"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Feb  5 18:23:46 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="3704315"
                         time_creation="Sun Feb  5 18:13:58 2012"
                         time_modification="Sun Feb  5 18:11:25 2012" />
        <observations epoch_first="Sun Feb  5 17:00:00 2012"
                      epoch_last="Sun Feb  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34904"
                obs_have="27757"
                obs_ratio="79.52" />
          <mask elevation="10 degrees"
                obs_expected="27830"
                obs_have="27729"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24080"
                obs_have="24080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 19:01:44 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="3704315"
                         time_creation="Sun Feb  5 18:13:58 2012"
                         time_modification="Sun Feb  5 18:11:25 2012" />
        <observations epoch_first="Sun Feb  5 17:00:00 2012"
                      epoch_last="Sun Feb  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34904"
                obs_have="27757"
                obs_ratio="79.52" />
          <mask elevation="10 degrees"
                obs_expected="27830"
                obs_have="27729"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24080"
                obs_have="24080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 20:50:23 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="3704315"
                         time_creation="Sun Feb  5 18:13:58 2012"
                         time_modification="Sun Feb  5 18:11:25 2012" />
        <observations epoch_first="Sun Feb  5 17:00:00 2012"
                      epoch_last="Sun Feb  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34904"
                obs_have="27757"
                obs_ratio="79.52" />
          <mask elevation="10 degrees"
                obs_expected="27830"
                obs_have="27729"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24080"
                obs_have="24080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="3704315"
                         time_creation="Sun Feb  5 18:13:58 2012"
                         time_modification="Sun Feb  5 18:11:25 2012" />
        <observations epoch_first="Sun Feb  5 17:00:00 2012"
                      epoch_last="Sun Feb  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34904"
                obs_have="27757"
                obs_ratio="79.52" />
          <mask elevation="10 degrees"
                obs_expected="27830"
                obs_have="27729"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24080"
                obs_have="24080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:11:26"
                         size="3704315"
                         time_creation="Sun Mar  4 01:00:06 2012"
                         time_modification="Sun Feb  5 18:11:25 2012" />
        <observations epoch_first="Sun Feb  5 17:00:00 2012"
                      epoch_last="Sun Feb  5 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34904"
                obs_have="27757"
                obs_ratio="79.52" />
          <mask elevation="10 degrees"
                obs_expected="27830"
                obs_have="27729"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="24080"
                obs_have="24080"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Feb  5 19:58:38 2012"
               level="3">
        <file_statistics latency="00:21:33"
                         size="3915487"
                         time_creation="Sun Feb  5 19:38:26 2012"
                         time_modification="Sun Feb  5 19:21:32 2012" />
        <observations epoch_first="Sun Feb  5 18:00:00 2012"
                      epoch_last="Sun Feb  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34592"
                obs_have="29401"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="29428"
                obs_have="29351"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23159"
                obs_have="23159"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 21:44:51 2012"
               level="3">
        <file_statistics latency="00:21:33"
                         size="3915487"
                         time_creation="Sun Feb  5 19:38:26 2012"
                         time_modification="Sun Feb  5 19:21:32 2012" />
        <observations epoch_first="Sun Feb  5 18:00:00 2012"
                      epoch_last="Sun Feb  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34592"
                obs_have="29401"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="29428"
                obs_have="29351"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23159"
                obs_have="23159"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:21:33"
                         size="3915487"
                         time_creation="Sun Feb  5 19:38:26 2012"
                         time_modification="Sun Feb  5 19:21:32 2012" />
        <observations epoch_first="Sun Feb  5 18:00:00 2012"
                      epoch_last="Sun Feb  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34592"
                obs_have="29401"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="29428"
                obs_have="29351"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23159"
                obs_have="23159"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:21:33"
                         size="3915487"
                         time_creation="Sun Mar  4 01:00:07 2012"
                         time_modification="Sun Feb  5 19:21:32 2012" />
        <observations epoch_first="Sun Feb  5 18:00:00 2012"
                      epoch_last="Sun Feb  5 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34592"
                obs_have="29401"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="29428"
                obs_have="29351"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23159"
                obs_have="23159"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Feb  5 20:26:25 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="4110324"
                         time_creation="Sun Feb  5 20:13:58 2012"
                         time_modification="Sun Feb  5 20:11:04 2012" />
        <observations epoch_first="Sun Feb  5 19:00:00 2012"
                      epoch_last="Sun Feb  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30921"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="30914"
                obs_have="30891"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28462"
                obs_have="28462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 21:08:02 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="4110324"
                         time_creation="Sun Feb  5 20:13:58 2012"
                         time_modification="Sun Feb  5 20:11:04 2012" />
        <observations epoch_first="Sun Feb  5 19:00:00 2012"
                      epoch_last="Sun Feb  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30921"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="30914"
                obs_have="30891"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28462"
                obs_have="28462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 22:46:32 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="4110324"
                         time_creation="Sun Feb  5 20:13:58 2012"
                         time_modification="Sun Feb  5 20:11:04 2012" />
        <observations epoch_first="Sun Feb  5 19:00:00 2012"
                      epoch_last="Sun Feb  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30921"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="30914"
                obs_have="30891"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28462"
                obs_have="28462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="4110324"
                         time_creation="Sun Feb  5 20:13:58 2012"
                         time_modification="Sun Feb  5 20:11:04 2012" />
        <observations epoch_first="Sun Feb  5 19:00:00 2012"
                      epoch_last="Sun Feb  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30921"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="30914"
                obs_have="30891"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28462"
                obs_have="28462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:11:05"
                         size="4110324"
                         time_creation="Sun Mar  4 01:00:08 2012"
                         time_modification="Sun Feb  5 20:11:04 2012" />
        <observations epoch_first="Sun Feb  5 19:00:00 2012"
                      epoch_last="Sun Feb  5 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30921"
                obs_ratio="95.44" />
          <mask elevation="10 degrees"
                obs_expected="30914"
                obs_have="30891"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28462"
                obs_have="28462"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Feb  5 22:01:17 2012"
               level="3">
        <file_statistics latency="00:24:03"
                         size="4037020"
                         time_creation="Sun Feb  5 21:33:29 2012"
                         time_modification="Sun Feb  5 21:24:02 2012" />
        <observations epoch_first="Sun Feb  5 20:00:00 2012"
                      epoch_last="Sun Feb  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30351"
                obs_ratio="93.68" />
          <mask elevation="10 degrees"
                obs_expected="30400"
                obs_have="30351"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28379"
                obs_have="28379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  5 23:41:22 2012"
               level="3">
        <file_statistics latency="00:24:03"
                         size="4037020"
                         time_creation="Sun Feb  5 21:33:29 2012"
                         time_modification="Sun Feb  5 21:24:02 2012" />
        <observations epoch_first="Sun Feb  5 20:00:00 2012"
                      epoch_last="Sun Feb  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30351"
                obs_ratio="93.68" />
          <mask elevation="10 degrees"
                obs_expected="30400"
                obs_have="30351"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28379"
                obs_have="28379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:24:03"
                         size="4037020"
                         time_creation="Sun Feb  5 21:33:29 2012"
                         time_modification="Sun Feb  5 21:24:02 2012" />
        <observations epoch_first="Sun Feb  5 20:00:00 2012"
                      epoch_last="Sun Feb  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30351"
                obs_ratio="93.68" />
          <mask elevation="10 degrees"
                obs_expected="30400"
                obs_have="30351"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28379"
                obs_have="28379"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:24:03"
                         size="4037020"
                         time_creation="Sun Mar  4 01:00:09 2012"
                         time_modification="Sun Feb  5 21:24:02 2012" />
        <observations epoch_first="Sun Feb  5 20:00:00 2012"
                      epoch_last="Sun Feb  5 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30351"
                obs_ratio="93.68" />
          <mask elevation="10 degrees"
                obs_expected="30400"
                obs_have="30351"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28379"
                obs_have="28379"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Feb  5 23:03:07 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4290748"
                         time_creation="Sun Feb  5 22:23:55 2012"
                         time_modification="Sun Feb  5 22:10:54 2012" />
        <observations epoch_first="Sun Feb  5 21:00:00 2012"
                      epoch_last="Sun Feb  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36646"
                obs_have="32310"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="32378"
                obs_have="32296"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29307"
                obs_have="29307"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 00:37:59 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4290748"
                         time_creation="Sun Feb  5 22:23:55 2012"
                         time_modification="Sun Feb  5 22:10:54 2012" />
        <observations epoch_first="Sun Feb  5 21:00:00 2012"
                      epoch_last="Sun Feb  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36646"
                obs_have="32310"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="32378"
                obs_have="32296"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29307"
                obs_have="29307"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4290748"
                         time_creation="Sun Feb  5 22:23:55 2012"
                         time_modification="Sun Feb  5 22:10:54 2012" />
        <observations epoch_first="Sun Feb  5 21:00:00 2012"
                      epoch_last="Sun Feb  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36646"
                obs_have="32310"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="32378"
                obs_have="32296"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29307"
                obs_have="29307"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4290748"
                         time_creation="Sun Mar  4 01:00:10 2012"
                         time_modification="Sun Feb  5 22:10:54 2012" />
        <observations epoch_first="Sun Feb  5 21:00:00 2012"
                      epoch_last="Sun Feb  5 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36646"
                obs_have="32310"
                obs_ratio="88.17" />
          <mask elevation="10 degrees"
                obs_expected="32378"
                obs_have="32296"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="29307"
                obs_have="29307"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Feb  6 01:36:18 2012"
               level="3">
        <file_statistics latency="00:23:56"
                         size="3980116"
                         time_creation="Mon Feb  6 00:08:23 2012"
                         time_modification="Sun Feb  5 23:23:55 2012" />
        <observations epoch_first="Sun Feb  5 22:00:00 2012"
                      epoch_last="Sun Feb  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="29902"
                obs_ratio="84.76" />
          <mask elevation="10 degrees"
                obs_expected="29918"
                obs_have="29872"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25010"
                obs_have="25010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:23:56"
                         size="3980116"
                         time_creation="Mon Feb  6 00:08:23 2012"
                         time_modification="Sun Feb  5 23:23:55 2012" />
        <observations epoch_first="Sun Feb  5 22:00:00 2012"
                      epoch_last="Sun Feb  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="29902"
                obs_ratio="84.76" />
          <mask elevation="10 degrees"
                obs_expected="29918"
                obs_have="29872"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25010"
                obs_have="25010"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:23:56"
                         size="3980116"
                         time_creation="Sun Mar  4 01:00:10 2012"
                         time_modification="Sun Feb  5 23:23:55 2012" />
        <observations epoch_first="Sun Feb  5 22:00:00 2012"
                      epoch_last="Sun Feb  5 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="29902"
                obs_ratio="84.76" />
          <mask elevation="10 degrees"
                obs_expected="29918"
                obs_have="29872"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25010"
                obs_have="25010"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb036x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Feb  6 00:48:21 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="3929789"
                         time_creation="Mon Feb  6 00:23:33 2012"
                         time_modification="Mon Feb  6 00:11:11 2012" />
        <observations epoch_first="Sun Feb  5 23:00:00 2012"
                      epoch_last="Sun Feb  5 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32257"
                obs_have="29518"
                obs_ratio="91.51" />
          <mask elevation="10 degrees"
                obs_expected="29549"
                obs_have="29505"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26681"
                obs_have="26681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 02:36:05 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="3929789"
                         time_creation="Mon Feb  6 00:23:33 2012"
                         time_modification="Mon Feb  6 00:11:11 2012" />
        <observations epoch_first="Sun Feb  5 23:00:00 2012"
                      epoch_last="Sun Feb  5 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32257"
                obs_have="29518"
                obs_ratio="91.51" />
          <mask elevation="10 degrees"
                obs_expected="29549"
                obs_have="29505"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26681"
                obs_have="26681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  6 22:19:39 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="3929789"
                         time_creation="Mon Feb  6 00:23:33 2012"
                         time_modification="Mon Feb  6 00:11:11 2012" />
        <observations epoch_first="Sun Feb  5 23:00:00 2012"
                      epoch_last="Sun Feb  5 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32257"
                obs_have="29518"
                obs_ratio="91.51" />
          <mask elevation="10 degrees"
                obs_expected="29549"
                obs_have="29505"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26681"
                obs_have="26681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  6 07:12:04 2012"
               level="3">
        <file_statistics latency="00:11:12"
                         size="3929789"
                         time_creation="Sun Mar  4 01:00:11 2012"
                         time_modification="Mon Feb  6 00:11:11 2012" />
        <observations epoch_first="Sun Feb  5 23:00:00 2012"
                      epoch_last="Sun Feb  5 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32257"
                obs_have="29518"
                obs_ratio="91.51" />
          <mask elevation="10 degrees"
                obs_expected="29549"
                obs_have="29505"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="26681"
                obs_have="26681"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
