<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-01-14 00:00:00"
    DayOfYear="14"
    Year="2012">
  <station name="CHEB">
    <file name="/cheb0140.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jan 15 22:02:48 2012"
               level="3">
        <file_statistics latency="21:31:10"
                         size="3275157"
                         time_creation="Sun Jan 15 21:38:52 2012"
                         time_modification="Sun Jan 15 21:30:40 2012" />
        <observations epoch_first="Sat Jan 14 00:00:00 2012"
                      epoch_last="Sat Jan 14 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29546"
                obs_have="24606"
                obs_ratio="83.28" />
          <mask elevation="10 degrees"
                obs_expected="24622"
                obs_have="24580"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21675"
                obs_have="21675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 09:10:19 2012"
               level="3">
        <file_statistics latency="9 day(s) 15:42:11"
                         size="3275157"
                         time_creation="Sat Feb 11 01:05:39 2012"
                         time_modification="Tue Jan 24 15:41:41 2012" />
        <observations epoch_first="Sat Jan 14 00:00:00 2012"
                      epoch_last="Sat Jan 14 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29546"
                obs_have="24606"
                obs_ratio="83.28" />
          <mask elevation="10 degrees"
                obs_expected="24622"
                obs_have="24580"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21675"
                obs_have="21675"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jan 14 01:18:48 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="3795115"
                         time_creation="Sat Jan 14 01:13:09 2012"
                         time_modification="Sat Jan 14 01:09:48 2012" />
        <observations epoch_first="Sat Jan 14 00:00:00 2012"
                      epoch_last="Sat Jan 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="n/a"
                obs_have="28460"
                obs_ratio="0.00" />
          <mask elevation="10 degrees"
                obs_expected="n/a"
                obs_have="28460"
                obs_ratio="0.00" />
          <mask elevation="15 degrees"
                obs_expected="n/a"
                obs_have="28460"
                obs_ratio="0.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 01:47:23 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="3795115"
                         time_creation="Sat Jan 14 01:13:09 2012"
                         time_modification="Sat Jan 14 01:09:48 2012" />
        <observations epoch_first="Sat Jan 14 00:00:00 2012"
                      epoch_last="Sat Jan 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35561"
                obs_have="28460"
                obs_ratio="80.03" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28433"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22552"
                obs_have="22552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 03:38:28 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="3795115"
                         time_creation="Sat Jan 14 01:13:09 2012"
                         time_modification="Sat Jan 14 01:09:48 2012" />
        <observations epoch_first="Sat Jan 14 00:00:00 2012"
                      epoch_last="Sat Jan 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35561"
                obs_have="28460"
                obs_ratio="80.03" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28433"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22552"
                obs_have="22552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="3795115"
                         time_creation="Sat Jan 14 01:13:09 2012"
                         time_modification="Sat Jan 14 01:09:48 2012" />
        <observations epoch_first="Sat Jan 14 00:00:00 2012"
                      epoch_last="Sat Jan 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35561"
                obs_have="28460"
                obs_ratio="80.03" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28433"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22552"
                obs_have="22552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="3795115"
                         time_creation="Sat Feb 11 01:02:01 2012"
                         time_modification="Sat Jan 14 01:09:48 2012" />
        <observations epoch_first="Sat Jan 14 00:00:00 2012"
                      epoch_last="Sat Jan 14 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35561"
                obs_have="28460"
                obs_ratio="80.03" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28433"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22552"
                obs_have="22552"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jan 14 02:20:54 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4081670"
                         time_creation="Sat Jan 14 02:13:07 2012"
                         time_modification="Sat Jan 14 02:09:47 2012" />
        <observations epoch_first="Sat Jan 14 01:00:00 2012"
                      epoch_last="Sat Jan 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30698"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="30714"
                obs_have="30672"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="29185"
                obs_have="29185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 02:49:33 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4081670"
                         time_creation="Sat Jan 14 02:13:07 2012"
                         time_modification="Sat Jan 14 02:09:47 2012" />
        <observations epoch_first="Sat Jan 14 01:00:00 2012"
                      epoch_last="Sat Jan 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30698"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="30714"
                obs_have="30672"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="29185"
                obs_have="29185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 04:44:25 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4081670"
                         time_creation="Sat Jan 14 02:13:07 2012"
                         time_modification="Sat Jan 14 02:09:47 2012" />
        <observations epoch_first="Sat Jan 14 01:00:00 2012"
                      epoch_last="Sat Jan 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30698"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="30714"
                obs_have="30672"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="29185"
                obs_have="29185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4081670"
                         time_creation="Sat Jan 14 02:13:07 2012"
                         time_modification="Sat Jan 14 02:09:47 2012" />
        <observations epoch_first="Sat Jan 14 01:00:00 2012"
                      epoch_last="Sat Jan 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30698"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="30714"
                obs_have="30672"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="29185"
                obs_have="29185"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4081670"
                         time_creation="Sat Feb 11 01:02:01 2012"
                         time_modification="Sat Jan 14 02:09:47 2012" />
        <observations epoch_first="Sat Jan 14 01:00:00 2012"
                      epoch_last="Sat Jan 14 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30698"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="30714"
                obs_have="30672"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="29185"
                obs_have="29185"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jan 14 03:20:46 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="3330491"
                         time_creation="Sat Jan 14 03:13:14 2012"
                         time_modification="Sat Jan 14 03:09:44 2012" />
        <observations epoch_first="Sat Jan 14 02:00:00 2012"
                      epoch_last="Sat Jan 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28626"
                obs_have="24846"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="24899"
                obs_have="24823"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="22737"
                obs_have="22737"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 03:48:29 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="3330491"
                         time_creation="Sat Jan 14 03:13:14 2012"
                         time_modification="Sat Jan 14 03:09:44 2012" />
        <observations epoch_first="Sat Jan 14 02:00:00 2012"
                      epoch_last="Sat Jan 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28626"
                obs_have="24846"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="24899"
                obs_have="24823"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="22737"
                obs_have="22737"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 05:38:50 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="3330491"
                         time_creation="Sat Jan 14 03:13:14 2012"
                         time_modification="Sat Jan 14 03:09:44 2012" />
        <observations epoch_first="Sat Jan 14 02:00:00 2012"
                      epoch_last="Sat Jan 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28626"
                obs_have="24846"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="24899"
                obs_have="24823"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="22737"
                obs_have="22737"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="3330491"
                         time_creation="Sat Jan 14 03:13:14 2012"
                         time_modification="Sat Jan 14 03:09:44 2012" />
        <observations epoch_first="Sat Jan 14 02:00:00 2012"
                      epoch_last="Sat Jan 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28626"
                obs_have="24846"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="24899"
                obs_have="24823"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="22737"
                obs_have="22737"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="3330491"
                         time_creation="Sat Feb 11 01:02:02 2012"
                         time_modification="Sat Jan 14 03:09:44 2012" />
        <observations epoch_first="Sat Jan 14 02:00:00 2012"
                      epoch_last="Sat Jan 14 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28626"
                obs_have="24846"
                obs_ratio="86.80" />
          <mask elevation="10 degrees"
                obs_expected="24899"
                obs_have="24823"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="22737"
                obs_have="22737"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jan 14 04:24:08 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="3487659"
                         time_creation="Sat Jan 14 04:13:17 2012"
                         time_modification="Sat Jan 14 04:09:44 2012" />
        <observations epoch_first="Sat Jan 14 03:00:00 2012"
                      epoch_last="Sat Jan 14 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28089"
                obs_have="26081"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="26093"
                obs_have="26042"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22083"
                obs_have="22083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 05:00:35 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="3487659"
                         time_creation="Sat Jan 14 04:13:17 2012"
                         time_modification="Sat Jan 14 04:09:44 2012" />
        <observations epoch_first="Sat Jan 14 03:00:00 2012"
                      epoch_last="Sat Jan 14 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28089"
                obs_have="26081"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="26093"
                obs_have="26042"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22083"
                obs_have="22083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 06:40:12 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="3487659"
                         time_creation="Sat Jan 14 04:13:17 2012"
                         time_modification="Sat Jan 14 04:09:44 2012" />
        <observations epoch_first="Sat Jan 14 03:00:00 2012"
                      epoch_last="Sat Jan 14 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28089"
                obs_have="26081"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="26093"
                obs_have="26042"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22083"
                obs_have="22083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="3487659"
                         time_creation="Sat Jan 14 04:13:17 2012"
                         time_modification="Sat Jan 14 04:09:44 2012" />
        <observations epoch_first="Sat Jan 14 03:00:00 2012"
                      epoch_last="Sat Jan 14 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28089"
                obs_have="26081"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="26093"
                obs_have="26042"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22083"
                obs_have="22083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="3487659"
                         time_creation="Sat Feb 11 01:02:03 2012"
                         time_modification="Sat Jan 14 04:09:44 2012" />
        <observations epoch_first="Sat Jan 14 03:00:00 2012"
                      epoch_last="Sat Jan 14 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28089"
                obs_have="26081"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="26093"
                obs_have="26042"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22083"
                obs_have="22083"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jan 14 05:24:41 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3609226"
                         time_creation="Sat Jan 14 05:13:17 2012"
                         time_modification="Sat Jan 14 05:09:46 2012" />
        <observations epoch_first="Sat Jan 14 04:00:00 2012"
                      epoch_last="Sat Jan 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28637"
                obs_have="27019"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="27060"
                obs_have="27019"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22076"
                obs_have="22076"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 05:51:05 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3609226"
                         time_creation="Sat Jan 14 05:13:17 2012"
                         time_modification="Sat Jan 14 05:09:46 2012" />
        <observations epoch_first="Sat Jan 14 04:00:00 2012"
                      epoch_last="Sat Jan 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28637"
                obs_have="27019"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="27060"
                obs_have="27019"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22076"
                obs_have="22076"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 07:43:05 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3609226"
                         time_creation="Sat Jan 14 05:13:17 2012"
                         time_modification="Sat Jan 14 05:09:46 2012" />
        <observations epoch_first="Sat Jan 14 04:00:00 2012"
                      epoch_last="Sat Jan 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28637"
                obs_have="27019"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="27060"
                obs_have="27019"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22076"
                obs_have="22076"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3609226"
                         time_creation="Sat Jan 14 05:13:17 2012"
                         time_modification="Sat Jan 14 05:09:46 2012" />
        <observations epoch_first="Sat Jan 14 04:00:00 2012"
                      epoch_last="Sat Jan 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28637"
                obs_have="27019"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="27060"
                obs_have="27019"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22076"
                obs_have="22076"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="3609226"
                         time_creation="Sat Feb 11 01:02:03 2012"
                         time_modification="Sat Jan 14 05:09:46 2012" />
        <observations epoch_first="Sat Jan 14 04:00:00 2012"
                      epoch_last="Sat Jan 14 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28637"
                obs_have="27019"
                obs_ratio="94.35" />
          <mask elevation="10 degrees"
                obs_expected="27060"
                obs_have="27019"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22076"
                obs_have="22076"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jan 14 06:23:21 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4091446"
                         time_creation="Sat Jan 14 06:13:14 2012"
                         time_modification="Sat Jan 14 06:09:47 2012" />
        <observations epoch_first="Sat Jan 14 05:00:00 2012"
                      epoch_last="Sat Jan 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34557"
                obs_have="30744"
                obs_ratio="88.97" />
          <mask elevation="10 degrees"
                obs_expected="30810"
                obs_have="30725"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26022"
                obs_have="26022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 06:52:07 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4091446"
                         time_creation="Sat Jan 14 06:13:14 2012"
                         time_modification="Sat Jan 14 06:09:47 2012" />
        <observations epoch_first="Sat Jan 14 05:00:00 2012"
                      epoch_last="Sat Jan 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34557"
                obs_have="30744"
                obs_ratio="88.97" />
          <mask elevation="10 degrees"
                obs_expected="30810"
                obs_have="30725"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26022"
                obs_have="26022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 08:37:50 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4091446"
                         time_creation="Sat Jan 14 06:13:14 2012"
                         time_modification="Sat Jan 14 06:09:47 2012" />
        <observations epoch_first="Sat Jan 14 05:00:00 2012"
                      epoch_last="Sat Jan 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34557"
                obs_have="30744"
                obs_ratio="88.97" />
          <mask elevation="10 degrees"
                obs_expected="30810"
                obs_have="30725"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26022"
                obs_have="26022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4091446"
                         time_creation="Sat Jan 14 06:13:14 2012"
                         time_modification="Sat Jan 14 06:09:47 2012" />
        <observations epoch_first="Sat Jan 14 05:00:00 2012"
                      epoch_last="Sat Jan 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34557"
                obs_have="30744"
                obs_ratio="88.97" />
          <mask elevation="10 degrees"
                obs_expected="30810"
                obs_have="30725"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26022"
                obs_have="26022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="4091446"
                         time_creation="Sat Feb 11 01:02:04 2012"
                         time_modification="Sat Jan 14 06:09:47 2012" />
        <observations epoch_first="Sat Jan 14 05:00:00 2012"
                      epoch_last="Sat Jan 14 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34557"
                obs_have="30744"
                obs_ratio="88.97" />
          <mask elevation="10 degrees"
                obs_expected="30810"
                obs_have="30725"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26022"
                obs_have="26022"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jan 14 07:25:59 2012"
               level="3">
        <file_statistics latency="00:09:50"
                         size="4134158"
                         time_creation="Sat Jan 14 07:13:24 2012"
                         time_modification="Sat Jan 14 07:09:49 2012" />
        <observations epoch_first="Sat Jan 14 06:00:00 2012"
                      epoch_last="Sat Jan 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37290"
                obs_have="31097"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="31152"
                obs_have="31064"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26403"
                obs_have="26403"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 07:57:35 2012"
               level="3">
        <file_statistics latency="00:09:50"
                         size="4134158"
                         time_creation="Sat Jan 14 07:13:24 2012"
                         time_modification="Sat Jan 14 07:09:49 2012" />
        <observations epoch_first="Sat Jan 14 06:00:00 2012"
                      epoch_last="Sat Jan 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37290"
                obs_have="31097"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="31152"
                obs_have="31064"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26403"
                obs_have="26403"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 09:36:00 2012"
               level="3">
        <file_statistics latency="00:09:50"
                         size="4134158"
                         time_creation="Sat Jan 14 07:13:24 2012"
                         time_modification="Sat Jan 14 07:09:49 2012" />
        <observations epoch_first="Sat Jan 14 06:00:00 2012"
                      epoch_last="Sat Jan 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37290"
                obs_have="31097"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="31152"
                obs_have="31064"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26403"
                obs_have="26403"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:50"
                         size="4134158"
                         time_creation="Sat Jan 14 07:13:24 2012"
                         time_modification="Sat Jan 14 07:09:49 2012" />
        <observations epoch_first="Sat Jan 14 06:00:00 2012"
                      epoch_last="Sat Jan 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37290"
                obs_have="31097"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="31152"
                obs_have="31064"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26403"
                obs_have="26403"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:50"
                         size="4134158"
                         time_creation="Sat Feb 11 01:02:05 2012"
                         time_modification="Sat Jan 14 07:09:49 2012" />
        <observations epoch_first="Sat Jan 14 06:00:00 2012"
                      epoch_last="Sat Jan 14 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37290"
                obs_have="31097"
                obs_ratio="83.39" />
          <mask elevation="10 degrees"
                obs_expected="31152"
                obs_have="31064"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="26403"
                obs_have="26403"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jan 14 08:23:01 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4375243"
                         time_creation="Sat Jan 14 08:13:16 2012"
                         time_modification="Sat Jan 14 08:09:48 2012" />
        <observations epoch_first="Sat Jan 14 07:00:00 2012"
                      epoch_last="Sat Jan 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36249"
                obs_have="32965"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="33023"
                obs_have="32965"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="32380"
                obs_have="32380"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 08:50:55 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4375243"
                         time_creation="Sat Jan 14 08:13:16 2012"
                         time_modification="Sat Jan 14 08:09:48 2012" />
        <observations epoch_first="Sat Jan 14 07:00:00 2012"
                      epoch_last="Sat Jan 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36249"
                obs_have="32965"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="33023"
                obs_have="32965"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="32380"
                obs_have="32380"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 10:37:49 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4375243"
                         time_creation="Sat Jan 14 08:13:16 2012"
                         time_modification="Sat Jan 14 08:09:48 2012" />
        <observations epoch_first="Sat Jan 14 07:00:00 2012"
                      epoch_last="Sat Jan 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36249"
                obs_have="32965"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="33023"
                obs_have="32965"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="32380"
                obs_have="32380"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4375243"
                         time_creation="Sat Jan 14 08:13:16 2012"
                         time_modification="Sat Jan 14 08:09:48 2012" />
        <observations epoch_first="Sat Jan 14 07:00:00 2012"
                      epoch_last="Sat Jan 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36249"
                obs_have="32965"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="33023"
                obs_have="32965"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="32380"
                obs_have="32380"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4375243"
                         time_creation="Sat Feb 11 01:02:06 2012"
                         time_modification="Sat Jan 14 08:09:48 2012" />
        <observations epoch_first="Sat Jan 14 07:00:00 2012"
                      epoch_last="Sat Jan 14 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36249"
                obs_have="32965"
                obs_ratio="90.94" />
          <mask elevation="10 degrees"
                obs_expected="33023"
                obs_have="32965"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="32380"
                obs_have="32380"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jan 14 09:20:56 2012"
               level="3">
        <file_statistics latency="00:11:50"
                         size="4821356"
                         time_creation="Sat Jan 14 09:13:16 2012"
                         time_modification="Sat Jan 14 09:11:49 2012" />
        <observations epoch_first="Sat Jan 14 08:00:00 2012"
                      epoch_last="Sat Jan 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41162"
                obs_have="36432"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="36398"
                obs_have="36378"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28105"
                obs_have="28105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 09:48:14 2012"
               level="3">
        <file_statistics latency="00:11:50"
                         size="4821356"
                         time_creation="Sat Jan 14 09:13:16 2012"
                         time_modification="Sat Jan 14 09:11:49 2012" />
        <observations epoch_first="Sat Jan 14 08:00:00 2012"
                      epoch_last="Sat Jan 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41162"
                obs_have="36432"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="36398"
                obs_have="36378"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28105"
                obs_have="28105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 11:36:42 2012"
               level="3">
        <file_statistics latency="00:11:50"
                         size="4821356"
                         time_creation="Sat Jan 14 09:13:16 2012"
                         time_modification="Sat Jan 14 09:11:49 2012" />
        <observations epoch_first="Sat Jan 14 08:00:00 2012"
                      epoch_last="Sat Jan 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41162"
                obs_have="36432"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="36398"
                obs_have="36378"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28105"
                obs_have="28105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:11:50"
                         size="4821356"
                         time_creation="Sat Jan 14 09:13:16 2012"
                         time_modification="Sat Jan 14 09:11:49 2012" />
        <observations epoch_first="Sat Jan 14 08:00:00 2012"
                      epoch_last="Sat Jan 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41162"
                obs_have="36432"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="36398"
                obs_have="36378"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28105"
                obs_have="28105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:11:50"
                         size="4821356"
                         time_creation="Sat Feb 11 01:02:07 2012"
                         time_modification="Sat Jan 14 09:11:49 2012" />
        <observations epoch_first="Sat Jan 14 08:00:00 2012"
                      epoch_last="Sat Jan 14 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41162"
                obs_have="36432"
                obs_ratio="88.51" />
          <mask elevation="10 degrees"
                obs_expected="36398"
                obs_have="36378"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="28105"
                obs_have="28105"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jan 14 10:20:24 2012"
               level="3">
        <file_statistics latency="00:09:50"
                         size="4576699"
                         time_creation="Sat Jan 14 10:13:20 2012"
                         time_modification="Sat Jan 14 10:09:49 2012" />
        <observations epoch_first="Sat Jan 14 09:00:00 2012"
                      epoch_last="Sat Jan 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41761"
                obs_have="34482"
                obs_ratio="82.57" />
          <mask elevation="10 degrees"
                obs_expected="34556"
                obs_have="34424"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="30248"
                obs_have="30248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 10:48:50 2012"
               level="3">
        <file_statistics latency="00:09:50"
                         size="4576699"
                         time_creation="Sat Jan 14 10:13:20 2012"
                         time_modification="Sat Jan 14 10:09:49 2012" />
        <observations epoch_first="Sat Jan 14 09:00:00 2012"
                      epoch_last="Sat Jan 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41761"
                obs_have="34482"
                obs_ratio="82.57" />
          <mask elevation="10 degrees"
                obs_expected="34556"
                obs_have="34424"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="30248"
                obs_have="30248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 12:36:00 2012"
               level="3">
        <file_statistics latency="00:09:50"
                         size="4576699"
                         time_creation="Sat Jan 14 10:13:20 2012"
                         time_modification="Sat Jan 14 10:09:49 2012" />
        <observations epoch_first="Sat Jan 14 09:00:00 2012"
                      epoch_last="Sat Jan 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41761"
                obs_have="34482"
                obs_ratio="82.57" />
          <mask elevation="10 degrees"
                obs_expected="34556"
                obs_have="34424"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="30248"
                obs_have="30248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:50"
                         size="4576699"
                         time_creation="Sat Jan 14 10:13:20 2012"
                         time_modification="Sat Jan 14 10:09:49 2012" />
        <observations epoch_first="Sat Jan 14 09:00:00 2012"
                      epoch_last="Sat Jan 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41761"
                obs_have="34482"
                obs_ratio="82.57" />
          <mask elevation="10 degrees"
                obs_expected="34556"
                obs_have="34424"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="30248"
                obs_have="30248"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:50"
                         size="4576699"
                         time_creation="Sat Feb 11 01:02:07 2012"
                         time_modification="Sat Jan 14 10:09:49 2012" />
        <observations epoch_first="Sat Jan 14 09:00:00 2012"
                      epoch_last="Sat Jan 14 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41761"
                obs_have="34482"
                obs_ratio="82.57" />
          <mask elevation="10 degrees"
                obs_expected="34556"
                obs_have="34424"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="30248"
                obs_have="30248"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jan 14 11:21:10 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4614342"
                         time_creation="Sat Jan 14 11:13:26 2012"
                         time_modification="Sat Jan 14 11:09:48 2012" />
        <observations epoch_first="Sat Jan 14 10:00:00 2012"
                      epoch_last="Sat Jan 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35860"
                obs_have="34836"
                obs_ratio="97.14" />
          <mask elevation="10 degrees"
                obs_expected="34815"
                obs_have="34815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32713"
                obs_have="32713"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 11:49:27 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4614342"
                         time_creation="Sat Jan 14 11:13:26 2012"
                         time_modification="Sat Jan 14 11:09:48 2012" />
        <observations epoch_first="Sat Jan 14 10:00:00 2012"
                      epoch_last="Sat Jan 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35860"
                obs_have="34836"
                obs_ratio="97.14" />
          <mask elevation="10 degrees"
                obs_expected="34815"
                obs_have="34815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32713"
                obs_have="32713"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 13:36:46 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4614342"
                         time_creation="Sat Jan 14 11:13:26 2012"
                         time_modification="Sat Jan 14 11:09:48 2012" />
        <observations epoch_first="Sat Jan 14 10:00:00 2012"
                      epoch_last="Sat Jan 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35860"
                obs_have="34836"
                obs_ratio="97.14" />
          <mask elevation="10 degrees"
                obs_expected="34815"
                obs_have="34815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32713"
                obs_have="32713"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4614342"
                         time_creation="Sat Jan 14 11:13:26 2012"
                         time_modification="Sat Jan 14 11:09:48 2012" />
        <observations epoch_first="Sat Jan 14 10:00:00 2012"
                      epoch_last="Sat Jan 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35860"
                obs_have="34836"
                obs_ratio="97.14" />
          <mask elevation="10 degrees"
                obs_expected="34815"
                obs_have="34815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32713"
                obs_have="32713"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4614342"
                         time_creation="Sat Feb 11 01:02:07 2012"
                         time_modification="Sat Jan 14 11:09:48 2012" />
        <observations epoch_first="Sat Jan 14 10:00:00 2012"
                      epoch_last="Sat Jan 14 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35860"
                obs_have="34836"
                obs_ratio="97.14" />
          <mask elevation="10 degrees"
                obs_expected="34815"
                obs_have="34815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32713"
                obs_have="32713"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jan 14 12:19:38 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4055871"
                         time_creation="Sat Jan 14 12:13:24 2012"
                         time_modification="Sat Jan 14 12:09:46 2012" />
        <observations epoch_first="Sat Jan 14 11:00:00 2012"
                      epoch_last="Sat Jan 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33816"
                obs_have="30491"
                obs_ratio="90.17" />
          <mask elevation="10 degrees"
                obs_expected="30518"
                obs_have="30458"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28364"
                obs_have="28364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 12:44:59 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4055871"
                         time_creation="Sat Jan 14 12:13:24 2012"
                         time_modification="Sat Jan 14 12:09:46 2012" />
        <observations epoch_first="Sat Jan 14 11:00:00 2012"
                      epoch_last="Sat Jan 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33816"
                obs_have="30491"
                obs_ratio="90.17" />
          <mask elevation="10 degrees"
                obs_expected="30518"
                obs_have="30458"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28364"
                obs_have="28364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 14:35:11 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4055871"
                         time_creation="Sat Jan 14 12:13:24 2012"
                         time_modification="Sat Jan 14 12:09:46 2012" />
        <observations epoch_first="Sat Jan 14 11:00:00 2012"
                      epoch_last="Sat Jan 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33816"
                obs_have="30491"
                obs_ratio="90.17" />
          <mask elevation="10 degrees"
                obs_expected="30518"
                obs_have="30458"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28364"
                obs_have="28364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4055871"
                         time_creation="Sat Jan 14 12:13:24 2012"
                         time_modification="Sat Jan 14 12:09:46 2012" />
        <observations epoch_first="Sat Jan 14 11:00:00 2012"
                      epoch_last="Sat Jan 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33816"
                obs_have="30491"
                obs_ratio="90.17" />
          <mask elevation="10 degrees"
                obs_expected="30518"
                obs_have="30458"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28364"
                obs_have="28364"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="4055871"
                         time_creation="Sat Feb 11 01:02:08 2012"
                         time_modification="Sat Jan 14 12:09:46 2012" />
        <observations epoch_first="Sat Jan 14 11:00:00 2012"
                      epoch_last="Sat Jan 14 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33816"
                obs_have="30491"
                obs_ratio="90.17" />
          <mask elevation="10 degrees"
                obs_expected="30518"
                obs_have="30458"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="28364"
                obs_have="28364"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jan 14 13:20:17 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4005529"
                         time_creation="Sat Jan 14 13:13:26 2012"
                         time_modification="Sat Jan 14 13:09:41 2012" />
        <observations epoch_first="Sat Jan 14 12:00:00 2012"
                      epoch_last="Sat Jan 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35187"
                obs_have="30099"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="30118"
                obs_have="30063"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="25718"
                obs_have="25718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 13:48:07 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4005529"
                         time_creation="Sat Jan 14 13:13:26 2012"
                         time_modification="Sat Jan 14 13:09:41 2012" />
        <observations epoch_first="Sat Jan 14 12:00:00 2012"
                      epoch_last="Sat Jan 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35187"
                obs_have="30099"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="30118"
                obs_have="30063"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="25718"
                obs_have="25718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 15:35:54 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4005529"
                         time_creation="Sat Jan 14 13:13:26 2012"
                         time_modification="Sat Jan 14 13:09:41 2012" />
        <observations epoch_first="Sat Jan 14 12:00:00 2012"
                      epoch_last="Sat Jan 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35187"
                obs_have="30099"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="30118"
                obs_have="30063"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="25718"
                obs_have="25718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4005529"
                         time_creation="Sat Jan 14 13:13:26 2012"
                         time_modification="Sat Jan 14 13:09:41 2012" />
        <observations epoch_first="Sat Jan 14 12:00:00 2012"
                      epoch_last="Sat Jan 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35187"
                obs_have="30099"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="30118"
                obs_have="30063"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="25718"
                obs_have="25718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:42"
                         size="4005529"
                         time_creation="Sat Feb 11 01:02:08 2012"
                         time_modification="Sat Jan 14 13:09:41 2012" />
        <observations epoch_first="Sat Jan 14 12:00:00 2012"
                      epoch_last="Sat Jan 14 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35187"
                obs_have="30099"
                obs_ratio="85.54" />
          <mask elevation="10 degrees"
                obs_expected="30118"
                obs_have="30063"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="25718"
                obs_have="25718"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jan 14 14:21:36 2012"
               level="3">
        <file_statistics latency="00:09:38"
                         size="4369712"
                         time_creation="Sat Jan 14 14:13:27 2012"
                         time_modification="Sat Jan 14 14:09:37 2012" />
        <observations epoch_first="Sat Jan 14 13:00:00 2012"
                      epoch_last="Sat Jan 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34451"
                obs_have="32923"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="32984"
                obs_have="32923"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30688"
                obs_have="30688"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 14:47:13 2012"
               level="3">
        <file_statistics latency="00:09:38"
                         size="4369712"
                         time_creation="Sat Jan 14 14:13:27 2012"
                         time_modification="Sat Jan 14 14:09:37 2012" />
        <observations epoch_first="Sat Jan 14 13:00:00 2012"
                      epoch_last="Sat Jan 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34451"
                obs_have="32923"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="32984"
                obs_have="32923"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30688"
                obs_have="30688"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 16:38:52 2012"
               level="3">
        <file_statistics latency="00:09:38"
                         size="4369712"
                         time_creation="Sat Jan 14 14:13:27 2012"
                         time_modification="Sat Jan 14 14:09:37 2012" />
        <observations epoch_first="Sat Jan 14 13:00:00 2012"
                      epoch_last="Sat Jan 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34451"
                obs_have="32923"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="32984"
                obs_have="32923"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30688"
                obs_have="30688"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:38"
                         size="4369712"
                         time_creation="Sat Jan 14 14:13:27 2012"
                         time_modification="Sat Jan 14 14:09:37 2012" />
        <observations epoch_first="Sat Jan 14 13:00:00 2012"
                      epoch_last="Sat Jan 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34451"
                obs_have="32923"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="32984"
                obs_have="32923"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30688"
                obs_have="30688"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:38"
                         size="4369712"
                         time_creation="Sat Feb 11 01:02:09 2012"
                         time_modification="Sat Jan 14 14:09:37 2012" />
        <observations epoch_first="Sat Jan 14 13:00:00 2012"
                      epoch_last="Sat Jan 14 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34451"
                obs_have="32923"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="32984"
                obs_have="32923"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="30688"
                obs_have="30688"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jan 14 15:48:35 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="4475914"
                         time_creation="Sat Jan 14 15:23:45 2012"
                         time_modification="Sat Jan 14 15:09:20 2012" />
        <observations epoch_first="Sat Jan 14 14:00:00 2012"
                      epoch_last="Sat Jan 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38172"
                obs_have="33727"
                obs_ratio="88.36" />
          <mask elevation="10 degrees"
                obs_expected="33753"
                obs_have="33667"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30152"
                obs_have="30152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 17:40:14 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="4475914"
                         time_creation="Sat Jan 14 15:23:45 2012"
                         time_modification="Sat Jan 14 15:09:20 2012" />
        <observations epoch_first="Sat Jan 14 14:00:00 2012"
                      epoch_last="Sat Jan 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38172"
                obs_have="33727"
                obs_ratio="88.36" />
          <mask elevation="10 degrees"
                obs_expected="33753"
                obs_have="33667"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30152"
                obs_have="30152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="4475914"
                         time_creation="Sat Jan 14 15:23:45 2012"
                         time_modification="Sat Jan 14 15:09:20 2012" />
        <observations epoch_first="Sat Jan 14 14:00:00 2012"
                      epoch_last="Sat Jan 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38172"
                obs_have="33727"
                obs_ratio="88.36" />
          <mask elevation="10 degrees"
                obs_expected="33753"
                obs_have="33667"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30152"
                obs_have="30152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:09:21"
                         size="4475914"
                         time_creation="Sat Feb 11 01:02:09 2012"
                         time_modification="Sat Jan 14 15:09:20 2012" />
        <observations epoch_first="Sat Jan 14 14:00:00 2012"
                      epoch_last="Sat Jan 14 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38172"
                obs_have="33727"
                obs_ratio="88.36" />
          <mask elevation="10 degrees"
                obs_expected="33753"
                obs_have="33667"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="30152"
                obs_have="30152"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jan 14 16:49:34 2012"
               level="3">
        <file_statistics latency="00:12:33"
                         size="3726905"
                         time_creation="Sat Jan 14 16:18:34 2012"
                         time_modification="Sat Jan 14 16:12:32 2012" />
        <observations epoch_first="Sat Jan 14 15:00:00 2012"
                      epoch_last="Sat Jan 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="27940"
                obs_ratio="81.60" />
          <mask elevation="10 degrees"
                obs_expected="27962"
                obs_have="27897"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25078"
                obs_have="25078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 18:37:54 2012"
               level="3">
        <file_statistics latency="00:12:33"
                         size="3726905"
                         time_creation="Sat Jan 14 16:18:34 2012"
                         time_modification="Sat Jan 14 16:12:32 2012" />
        <observations epoch_first="Sat Jan 14 15:00:00 2012"
                      epoch_last="Sat Jan 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="27940"
                obs_ratio="81.60" />
          <mask elevation="10 degrees"
                obs_expected="27962"
                obs_have="27897"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25078"
                obs_have="25078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:12:33"
                         size="3726905"
                         time_creation="Sat Jan 14 16:18:34 2012"
                         time_modification="Sat Jan 14 16:12:32 2012" />
        <observations epoch_first="Sat Jan 14 15:00:00 2012"
                      epoch_last="Sat Jan 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="27940"
                obs_ratio="81.60" />
          <mask elevation="10 degrees"
                obs_expected="27962"
                obs_have="27897"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25078"
                obs_have="25078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:12:33"
                         size="3726905"
                         time_creation="Sat Feb 11 01:02:09 2012"
                         time_modification="Sat Jan 14 16:12:32 2012" />
        <observations epoch_first="Sat Jan 14 15:00:00 2012"
                      epoch_last="Sat Jan 14 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34240"
                obs_have="27940"
                obs_ratio="81.60" />
          <mask elevation="10 degrees"
                obs_expected="27962"
                obs_have="27897"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25078"
                obs_have="25078"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jan 14 17:21:40 2012"
               level="3">
        <file_statistics latency="00:10:25"
                         size="4372953"
                         time_creation="Sat Jan 14 17:18:37 2012"
                         time_modification="Sat Jan 14 17:10:24 2012" />
        <observations epoch_first="Sat Jan 14 16:00:00 2012"
                      epoch_last="Sat Jan 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37921"
                obs_have="32949"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="32976"
                obs_have="32928"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27188"
                obs_have="27188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 17:54:25 2012"
               level="3">
        <file_statistics latency="00:10:25"
                         size="4372953"
                         time_creation="Sat Jan 14 17:18:37 2012"
                         time_modification="Sat Jan 14 17:10:24 2012" />
        <observations epoch_first="Sat Jan 14 16:00:00 2012"
                      epoch_last="Sat Jan 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37921"
                obs_have="32949"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="32976"
                obs_have="32928"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27188"
                obs_have="27188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 19:40:55 2012"
               level="3">
        <file_statistics latency="00:10:25"
                         size="4372953"
                         time_creation="Sat Jan 14 17:18:37 2012"
                         time_modification="Sat Jan 14 17:10:24 2012" />
        <observations epoch_first="Sat Jan 14 16:00:00 2012"
                      epoch_last="Sat Jan 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37921"
                obs_have="32949"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="32976"
                obs_have="32928"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27188"
                obs_have="27188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:10:25"
                         size="4372953"
                         time_creation="Sat Jan 14 17:18:37 2012"
                         time_modification="Sat Jan 14 17:10:24 2012" />
        <observations epoch_first="Sat Jan 14 16:00:00 2012"
                      epoch_last="Sat Jan 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37921"
                obs_have="32949"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="32976"
                obs_have="32928"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27188"
                obs_have="27188"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:10:25"
                         size="4372953"
                         time_creation="Sat Feb 11 01:02:09 2012"
                         time_modification="Sat Jan 14 17:10:24 2012" />
        <observations epoch_first="Sat Jan 14 16:00:00 2012"
                      epoch_last="Sat Jan 14 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37921"
                obs_have="32949"
                obs_ratio="86.89" />
          <mask elevation="10 degrees"
                obs_expected="32976"
                obs_have="32928"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="27188"
                obs_have="27188"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jan 14 18:23:33 2012"
               level="3">
        <file_statistics latency="00:10:53"
                         size="4236357"
                         time_creation="Sat Jan 14 18:18:37 2012"
                         time_modification="Sat Jan 14 18:10:52 2012" />
        <observations epoch_first="Sat Jan 14 17:00:00 2012"
                      epoch_last="Sat Jan 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35515"
                obs_have="31898"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="31918"
                obs_have="31893"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27699"
                obs_have="27699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 18:52:08 2012"
               level="3">
        <file_statistics latency="00:10:53"
                         size="4236357"
                         time_creation="Sat Jan 14 18:18:37 2012"
                         time_modification="Sat Jan 14 18:10:52 2012" />
        <observations epoch_first="Sat Jan 14 17:00:00 2012"
                      epoch_last="Sat Jan 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35515"
                obs_have="31898"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="31918"
                obs_have="31893"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27699"
                obs_have="27699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 20:41:48 2012"
               level="3">
        <file_statistics latency="00:10:53"
                         size="4236357"
                         time_creation="Sat Jan 14 18:18:37 2012"
                         time_modification="Sat Jan 14 18:10:52 2012" />
        <observations epoch_first="Sat Jan 14 17:00:00 2012"
                      epoch_last="Sat Jan 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35515"
                obs_have="31898"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="31918"
                obs_have="31893"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27699"
                obs_have="27699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:10:53"
                         size="4236357"
                         time_creation="Sat Jan 14 18:18:37 2012"
                         time_modification="Sat Jan 14 18:10:52 2012" />
        <observations epoch_first="Sat Jan 14 17:00:00 2012"
                      epoch_last="Sat Jan 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35515"
                obs_have="31898"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="31918"
                obs_have="31893"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27699"
                obs_have="27699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:10:53"
                         size="4236357"
                         time_creation="Sat Feb 11 01:02:10 2012"
                         time_modification="Sat Jan 14 18:10:52 2012" />
        <observations epoch_first="Sat Jan 14 17:00:00 2012"
                      epoch_last="Sat Jan 14 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35515"
                obs_have="31898"
                obs_ratio="89.82" />
          <mask elevation="10 degrees"
                obs_expected="31918"
                obs_have="31893"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27699"
                obs_have="27699"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jan 14 19:53:18 2012"
               level="3">
        <file_statistics latency="00:11:31"
                         size="3697637"
                         time_creation="Sat Jan 14 19:24:17 2012"
                         time_modification="Sat Jan 14 19:11:30 2012" />
        <observations epoch_first="Sat Jan 14 18:00:00 2012"
                      epoch_last="Sat Jan 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31994"
                obs_have="27721"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="27734"
                obs_have="27674"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="24470"
                obs_have="24470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 21:40:01 2012"
               level="3">
        <file_statistics latency="00:11:31"
                         size="3697637"
                         time_creation="Sat Jan 14 19:24:17 2012"
                         time_modification="Sat Jan 14 19:11:30 2012" />
        <observations epoch_first="Sat Jan 14 18:00:00 2012"
                      epoch_last="Sat Jan 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31994"
                obs_have="27721"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="27734"
                obs_have="27674"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="24470"
                obs_have="24470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:11:31"
                         size="3697637"
                         time_creation="Sat Jan 14 19:24:17 2012"
                         time_modification="Sat Jan 14 19:11:30 2012" />
        <observations epoch_first="Sat Jan 14 18:00:00 2012"
                      epoch_last="Sat Jan 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31994"
                obs_have="27721"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="27734"
                obs_have="27674"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="24470"
                obs_have="24470"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:11:31"
                         size="3697637"
                         time_creation="Sat Feb 11 01:02:10 2012"
                         time_modification="Sat Jan 14 19:11:30 2012" />
        <observations epoch_first="Sat Jan 14 18:00:00 2012"
                      epoch_last="Sat Jan 14 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31994"
                obs_have="27721"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="27734"
                obs_have="27674"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="24470"
                obs_have="24470"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jan 14 20:53:14 2012"
               level="3">
        <file_statistics latency="00:17:21"
                         size="3904812"
                         time_creation="Sat Jan 14 20:23:57 2012"
                         time_modification="Sat Jan 14 20:17:20 2012" />
        <observations epoch_first="Sat Jan 14 19:00:00 2012"
                      epoch_last="Sat Jan 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="29320"
                obs_ratio="90.49" />
          <mask elevation="10 degrees"
                obs_expected="29353"
                obs_have="29299"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="24952"
                obs_have="24952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 22:36:54 2012"
               level="3">
        <file_statistics latency="00:17:21"
                         size="3904812"
                         time_creation="Sat Jan 14 20:23:57 2012"
                         time_modification="Sat Jan 14 20:17:20 2012" />
        <observations epoch_first="Sat Jan 14 19:00:00 2012"
                      epoch_last="Sat Jan 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="29320"
                obs_ratio="90.49" />
          <mask elevation="10 degrees"
                obs_expected="29353"
                obs_have="29299"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="24952"
                obs_have="24952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:17:21"
                         size="3904812"
                         time_creation="Sat Jan 14 20:23:57 2012"
                         time_modification="Sat Jan 14 20:17:20 2012" />
        <observations epoch_first="Sat Jan 14 19:00:00 2012"
                      epoch_last="Sat Jan 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="29320"
                obs_ratio="90.49" />
          <mask elevation="10 degrees"
                obs_expected="29353"
                obs_have="29299"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="24952"
                obs_have="24952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:17:21"
                         size="3904812"
                         time_creation="Sat Feb 11 01:02:10 2012"
                         time_modification="Sat Jan 14 20:17:20 2012" />
        <observations epoch_first="Sat Jan 14 19:00:00 2012"
                      epoch_last="Sat Jan 14 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="29320"
                obs_ratio="90.49" />
          <mask elevation="10 degrees"
                obs_expected="29353"
                obs_have="29299"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="24952"
                obs_have="24952"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jan 14 21:52:48 2012"
               level="3">
        <file_statistics latency="00:11:41"
                         size="3881416"
                         time_creation="Sat Jan 14 21:19:00 2012"
                         time_modification="Sat Jan 14 21:11:40 2012" />
        <observations epoch_first="Sat Jan 14 20:00:00 2012"
                      epoch_last="Sat Jan 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35721"
                obs_have="29129"
                obs_ratio="81.55" />
          <mask elevation="10 degrees"
                obs_expected="29184"
                obs_have="29106"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 14 23:35:19 2012"
               level="3">
        <file_statistics latency="00:11:41"
                         size="3881416"
                         time_creation="Sat Jan 14 21:19:00 2012"
                         time_modification="Sat Jan 14 21:11:40 2012" />
        <observations epoch_first="Sat Jan 14 20:00:00 2012"
                      epoch_last="Sat Jan 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35721"
                obs_have="29129"
                obs_ratio="81.55" />
          <mask elevation="10 degrees"
                obs_expected="29184"
                obs_have="29106"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:11:41"
                         size="3881416"
                         time_creation="Sat Jan 14 21:19:00 2012"
                         time_modification="Sat Jan 14 21:11:40 2012" />
        <observations epoch_first="Sat Jan 14 20:00:00 2012"
                      epoch_last="Sat Jan 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35721"
                obs_have="29129"
                obs_ratio="81.55" />
          <mask elevation="10 degrees"
                obs_expected="29184"
                obs_have="29106"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:11:41"
                         size="3881416"
                         time_creation="Sat Feb 11 01:02:11 2012"
                         time_modification="Sat Jan 14 21:11:40 2012" />
        <observations epoch_first="Sat Jan 14 20:00:00 2012"
                      epoch_last="Sat Jan 14 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35721"
                obs_have="29129"
                obs_ratio="81.55" />
          <mask elevation="10 degrees"
                obs_expected="29184"
                obs_have="29106"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="25341"
                obs_have="25341"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Jan 14 22:47:08 2012"
               level="3">
        <file_statistics latency="00:11:44"
                         size="3989032"
                         time_creation="Sat Jan 14 22:19:03 2012"
                         time_modification="Sat Jan 14 22:11:43 2012" />
        <observations epoch_first="Sat Jan 14 21:00:00 2012"
                      epoch_last="Sat Jan 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34741"
                obs_have="29979"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="30011"
                obs_have="29941"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27037"
                obs_have="27037"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 00:35:33 2012"
               level="3">
        <file_statistics latency="00:11:44"
                         size="3989032"
                         time_creation="Sat Jan 14 22:19:03 2012"
                         time_modification="Sat Jan 14 22:11:43 2012" />
        <observations epoch_first="Sat Jan 14 21:00:00 2012"
                      epoch_last="Sat Jan 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34741"
                obs_have="29979"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="30011"
                obs_have="29941"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27037"
                obs_have="27037"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:11:44"
                         size="3989032"
                         time_creation="Sat Jan 14 22:19:03 2012"
                         time_modification="Sat Jan 14 22:11:43 2012" />
        <observations epoch_first="Sat Jan 14 21:00:00 2012"
                      epoch_last="Sat Jan 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34741"
                obs_have="29979"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="30011"
                obs_have="29941"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27037"
                obs_have="27037"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:11:44"
                         size="3989032"
                         time_creation="Sat Feb 11 01:02:11 2012"
                         time_modification="Sat Jan 14 22:11:43 2012" />
        <observations epoch_first="Sat Jan 14 21:00:00 2012"
                      epoch_last="Sat Jan 14 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34741"
                obs_have="29979"
                obs_ratio="86.29" />
          <mask elevation="10 degrees"
                obs_expected="30011"
                obs_have="29941"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="27037"
                obs_have="27037"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Jan 15 01:36:25 2012"
               level="3">
        <file_statistics latency="00:11:44"
                         size="4331043"
                         time_creation="Sun Jan 15 00:08:17 2012"
                         time_modification="Sat Jan 14 23:11:43 2012" />
        <observations epoch_first="Sat Jan 14 22:00:00 2012"
                      epoch_last="Sat Jan 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33789"
                obs_have="32632"
                obs_ratio="96.58" />
          <mask elevation="10 degrees"
                obs_expected="32625"
                obs_have="32603"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="30631"
                obs_have="30631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:11:44"
                         size="4331043"
                         time_creation="Sun Jan 15 00:08:17 2012"
                         time_modification="Sat Jan 14 23:11:43 2012" />
        <observations epoch_first="Sat Jan 14 22:00:00 2012"
                      epoch_last="Sat Jan 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33789"
                obs_have="32632"
                obs_ratio="96.58" />
          <mask elevation="10 degrees"
                obs_expected="32625"
                obs_have="32603"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="30631"
                obs_have="30631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:11:44"
                         size="4331043"
                         time_creation="Sat Feb 11 01:02:11 2012"
                         time_modification="Sat Jan 14 23:11:43 2012" />
        <observations epoch_first="Sat Jan 14 22:00:00 2012"
                      epoch_last="Sat Jan 14 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33789"
                obs_have="32632"
                obs_ratio="96.58" />
          <mask elevation="10 degrees"
                obs_expected="32625"
                obs_have="32603"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="30631"
                obs_have="30631"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb014x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jan 15 00:45:32 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4199834"
                         time_creation="Sun Jan 15 00:23:38 2012"
                         time_modification="Sun Jan 15 00:11:42 2012" />
        <observations epoch_first="Sat Jan 14 23:00:00 2012"
                      epoch_last="Sat Jan 14 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34324"
                obs_have="31614"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="31601"
                obs_have="31565"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28315"
                obs_have="28315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 02:35:52 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4199834"
                         time_creation="Sun Jan 15 00:23:38 2012"
                         time_modification="Sun Jan 15 00:11:42 2012" />
        <observations epoch_first="Sat Jan 14 23:00:00 2012"
                      epoch_last="Sat Jan 14 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34324"
                obs_have="31614"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="31601"
                obs_have="31565"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28315"
                obs_have="28315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 15 20:42:34 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4199834"
                         time_creation="Sun Jan 15 00:23:38 2012"
                         time_modification="Sun Jan 15 00:11:42 2012" />
        <observations epoch_first="Sat Jan 14 23:00:00 2012"
                      epoch_last="Sat Jan 14 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34324"
                obs_have="31614"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="31601"
                obs_have="31565"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28315"
                obs_have="28315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 13 07:03:08 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="4199834"
                         time_creation="Sat Feb 11 01:02:12 2012"
                         time_modification="Sun Jan 15 00:11:42 2012" />
        <observations epoch_first="Sat Jan 14 23:00:00 2012"
                      epoch_last="Sat Jan 14 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34324"
                obs_have="31614"
                obs_ratio="92.10" />
          <mask elevation="10 degrees"
                obs_expected="31601"
                obs_have="31565"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="28315"
                obs_have="28315"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
