<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-06-03 00:00:00"
    DayOfYear="154"
    Year="2011">
  <station name="CHEB">
    <file name="/cheb1540.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Jun  4 21:46:38 2011"
               level="3">
        <file_statistics latency="01:31:08"
                         size="3594921"
                         time_creation="Sat Jun  4 02:08:26 2011"
                         time_modification="Sat Jun  4 01:30:38 2011" />
        <observations epoch_first="Fri Jun  3 00:00:00 2011"
                      epoch_last="Fri Jun  3 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28676"
                obs_have="27029"
                obs_ratio="94.26" />
          <mask elevation="10 degrees"
                obs_expected="23978"
                obs_have="23975"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21044"
                obs_have="21041"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Jul  3 06:47:13 2011"
               level="3">
        <file_statistics latency="01:31:08"
                         size="3594921"
                         time_creation="Fri Jul  1 00:59:00 2011"
                         time_modification="Sat Jun  4 01:30:38 2011" />
        <observations epoch_first="Fri Jun  3 00:00:00 2011"
                      epoch_last="Fri Jun  3 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28676"
                obs_have="27029"
                obs_ratio="94.26" />
          <mask elevation="10 degrees"
                obs_expected="23978"
                obs_have="23975"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21044"
                obs_have="21041"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/cheb154a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Jun  3 01:44:45 2011"
               level="3">
        <file_statistics latency="00:18:19"
                         size="5432576"
                         time_creation="Fri Jun  3 01:23:05 2011"
                         time_modification="Fri Jun  3 01:18:18 2011" />
        <observations epoch_first="Fri Jun  3 00:00:00 2011"
                      epoch_last="Fri Jun  3 00:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="44531"
                obs_have="41053"
                obs_ratio="92.19" />
          <mask elevation="10 degrees"
                obs_expected="34050"
                obs_have="34040"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28548"
                obs_have="28541"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Jun  3 03:37:16 2011"
               level="3">
        <file_statistics latency="00:18:19"
                         size="5432576"
                         time_creation="Fri Jun  3 01:23:05 2011"
                         time_modification="Fri Jun  3 01:18:18 2011" />
        <observations epoch_first="Fri Jun  3 00:00:00 2011"
                      epoch_last="Fri Jun  3 00:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="44531"
                obs_have="41053"
                obs_ratio="92.19" />
          <mask elevation="10 degrees"
                obs_expected="34050"
                obs_have="34040"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28548"
                obs_have="28541"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:19"
                         size="5432576"
                         time_creation="Fri Jun  3 01:23:05 2011"
                         time_modification="Fri Jun  3 01:18:18 2011" />
        <observations epoch_first="Fri Jun  3 00:00:00 2011"
                      epoch_last="Fri Jun  3 00:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="44531"
                obs_have="41053"
                obs_ratio="92.19" />
          <mask elevation="10 degrees"
                obs_expected="34050"
                obs_have="34040"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28548"
                obs_have="28541"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:19"
                         size="5432576"
                         time_creation="Fri Jul  1 00:57:11 2011"
                         time_modification="Fri Jun  3 01:18:18 2011" />
        <observations epoch_first="Fri Jun  3 00:00:00 2011"
                      epoch_last="Fri Jun  3 00:59:59 2011"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="44531"
                obs_have="41053"
                obs_ratio="92.19" />
          <mask elevation="10 degrees"
                obs_expected="34050"
                obs_have="34040"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28548"
                obs_have="28541"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/cheb154b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Jun  3 02:46:59 2011"
               level="3">
        <file_statistics latency="00:18:44"
                         size="4855293"
                         time_creation="Fri Jun  3 02:23:05 2011"
                         time_modification="Fri Jun  3 02:18:43 2011" />
        <observations epoch_first="Fri Jun  3 01:00:00 2011"
                      epoch_last="Fri Jun  3 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37388"
                obs_have="36650"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="35206"
                obs_have="35206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33244"
                obs_have="33244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 04:38:49 2011"
               level="3">
        <file_statistics latency="00:18:44"
                         size="4855293"
                         time_creation="Fri Jun  3 02:23:05 2011"
                         time_modification="Fri Jun  3 02:18:43 2011" />
        <observations epoch_first="Fri Jun  3 01:00:00 2011"
                      epoch_last="Fri Jun  3 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37388"
                obs_have="36650"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="35206"
                obs_have="35206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33244"
                obs_have="33244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:44"
                         size="4855293"
                         time_creation="Fri Jun  3 02:23:05 2011"
                         time_modification="Fri Jun  3 02:18:43 2011" />
        <observations epoch_first="Fri Jun  3 01:00:00 2011"
                      epoch_last="Fri Jun  3 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37388"
                obs_have="36650"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="35206"
                obs_have="35206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33244"
                obs_have="33244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:44"
                         size="4855293"
                         time_creation="Fri Jul  1 00:57:11 2011"
                         time_modification="Fri Jun  3 02:18:43 2011" />
        <observations epoch_first="Fri Jun  3 01:00:00 2011"
                      epoch_last="Fri Jun  3 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37388"
                obs_have="36650"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="35206"
                obs_have="35206"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33244"
                obs_have="33244"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Jun  3 03:47:57 2011"
               level="3">
        <file_statistics latency="00:18:40"
                         size="4592209"
                         time_creation="Fri Jun  3 03:23:08 2011"
                         time_modification="Fri Jun  3 03:18:39 2011" />
        <observations epoch_first="Fri Jun  3 02:00:00 2011"
                      epoch_last="Fri Jun  3 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36270"
                obs_have="34528"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="31125"
                obs_have="31125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 05:37:04 2011"
               level="3">
        <file_statistics latency="00:18:40"
                         size="4592209"
                         time_creation="Fri Jun  3 03:23:08 2011"
                         time_modification="Fri Jun  3 03:18:39 2011" />
        <observations epoch_first="Fri Jun  3 02:00:00 2011"
                      epoch_last="Fri Jun  3 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36270"
                obs_have="34528"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="31125"
                obs_have="31125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:40"
                         size="4592209"
                         time_creation="Fri Jun  3 03:23:08 2011"
                         time_modification="Fri Jun  3 03:18:39 2011" />
        <observations epoch_first="Fri Jun  3 02:00:00 2011"
                      epoch_last="Fri Jun  3 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36270"
                obs_have="34528"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="31125"
                obs_have="31125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:40"
                         size="4592209"
                         time_creation="Fri Jul  1 00:57:11 2011"
                         time_modification="Fri Jun  3 03:18:39 2011" />
        <observations epoch_first="Fri Jun  3 02:00:00 2011"
                      epoch_last="Fri Jun  3 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36270"
                obs_have="34528"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="31125"
                obs_have="31125"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Jun  3 04:50:44 2011"
               level="3">
        <file_statistics latency="00:18:30"
                         size="4537446"
                         time_creation="Fri Jun  3 04:23:08 2011"
                         time_modification="Fri Jun  3 04:18:29 2011" />
        <observations epoch_first="Fri Jun  3 03:00:00 2011"
                      epoch_last="Fri Jun  3 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="34229"
                obs_ratio="97.89" />
          <mask elevation="10 degrees"
                obs_expected="31177"
                obs_have="31177"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26698"
                obs_have="26698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 06:41:04 2011"
               level="3">
        <file_statistics latency="00:18:30"
                         size="4537446"
                         time_creation="Fri Jun  3 04:23:08 2011"
                         time_modification="Fri Jun  3 04:18:29 2011" />
        <observations epoch_first="Fri Jun  3 03:00:00 2011"
                      epoch_last="Fri Jun  3 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="34229"
                obs_ratio="97.89" />
          <mask elevation="10 degrees"
                obs_expected="31177"
                obs_have="31177"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26698"
                obs_have="26698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:30"
                         size="4537446"
                         time_creation="Fri Jun  3 04:23:08 2011"
                         time_modification="Fri Jun  3 04:18:29 2011" />
        <observations epoch_first="Fri Jun  3 03:00:00 2011"
                      epoch_last="Fri Jun  3 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="34229"
                obs_ratio="97.89" />
          <mask elevation="10 degrees"
                obs_expected="31177"
                obs_have="31177"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26698"
                obs_have="26698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:30"
                         size="4537446"
                         time_creation="Fri Jul  1 00:57:11 2011"
                         time_modification="Fri Jun  3 04:18:29 2011" />
        <observations epoch_first="Fri Jun  3 03:00:00 2011"
                      epoch_last="Fri Jun  3 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="34229"
                obs_ratio="97.89" />
          <mask elevation="10 degrees"
                obs_expected="31177"
                obs_have="31177"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26698"
                obs_have="26698"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Jun  3 05:49:00 2011"
               level="3">
        <file_statistics latency="00:18:28"
                         size="4325641"
                         time_creation="Fri Jun  3 05:23:09 2011"
                         time_modification="Fri Jun  3 05:18:27 2011" />
        <observations epoch_first="Fri Jun  3 04:00:00 2011"
                      epoch_last="Fri Jun  3 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33708"
                obs_have="32503"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28942"
                obs_have="28942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 07:38:54 2011"
               level="3">
        <file_statistics latency="00:18:28"
                         size="4325641"
                         time_creation="Fri Jun  3 05:23:09 2011"
                         time_modification="Fri Jun  3 05:18:27 2011" />
        <observations epoch_first="Fri Jun  3 04:00:00 2011"
                      epoch_last="Fri Jun  3 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33708"
                obs_have="32503"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28942"
                obs_have="28942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:28"
                         size="4325641"
                         time_creation="Fri Jun  3 05:23:09 2011"
                         time_modification="Fri Jun  3 05:18:27 2011" />
        <observations epoch_first="Fri Jun  3 04:00:00 2011"
                      epoch_last="Fri Jun  3 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33708"
                obs_have="32503"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28942"
                obs_have="28942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:28"
                         size="4325641"
                         time_creation="Fri Jul  1 00:57:12 2011"
                         time_modification="Fri Jun  3 05:18:27 2011" />
        <observations epoch_first="Fri Jun  3 04:00:00 2011"
                      epoch_last="Fri Jun  3 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33708"
                obs_have="32503"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="30402"
                obs_have="30402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28942"
                obs_have="28942"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Jun  3 06:52:37 2011"
               level="3">
        <file_statistics latency="00:18:27"
                         size="4722310"
                         time_creation="Fri Jun  3 06:23:11 2011"
                         time_modification="Fri Jun  3 06:18:26 2011" />
        <observations epoch_first="Fri Jun  3 05:00:00 2011"
                      epoch_last="Fri Jun  3 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36705"
                obs_have="35619"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="33295"
                obs_have="33295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31054"
                obs_have="31054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 08:35:16 2011"
               level="3">
        <file_statistics latency="00:18:27"
                         size="4722310"
                         time_creation="Fri Jun  3 06:23:11 2011"
                         time_modification="Fri Jun  3 06:18:26 2011" />
        <observations epoch_first="Fri Jun  3 05:00:00 2011"
                      epoch_last="Fri Jun  3 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36705"
                obs_have="35619"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="33295"
                obs_have="33295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31054"
                obs_have="31054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:27"
                         size="4722310"
                         time_creation="Fri Jun  3 06:23:11 2011"
                         time_modification="Fri Jun  3 06:18:26 2011" />
        <observations epoch_first="Fri Jun  3 05:00:00 2011"
                      epoch_last="Fri Jun  3 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36705"
                obs_have="35619"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="33295"
                obs_have="33295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31054"
                obs_have="31054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:27"
                         size="4722310"
                         time_creation="Fri Jul  1 00:57:12 2011"
                         time_modification="Fri Jun  3 06:18:26 2011" />
        <observations epoch_first="Fri Jun  3 05:00:00 2011"
                      epoch_last="Fri Jun  3 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36705"
                obs_have="35619"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="33295"
                obs_have="33295"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31054"
                obs_have="31054"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Jun  3 07:48:17 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4618496"
                         time_creation="Fri Jun  3 07:23:12 2011"
                         time_modification="Fri Jun  3 07:18:37 2011" />
        <observations epoch_first="Fri Jun  3 06:00:00 2011"
                      epoch_last="Fri Jun  3 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="34814"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="30725"
                obs_have="30725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26307"
                obs_have="26307"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 09:34:26 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4618496"
                         time_creation="Fri Jun  3 07:23:12 2011"
                         time_modification="Fri Jun  3 07:18:37 2011" />
        <observations epoch_first="Fri Jun  3 06:00:00 2011"
                      epoch_last="Fri Jun  3 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="34814"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="30725"
                obs_have="30725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26307"
                obs_have="26307"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4618496"
                         time_creation="Fri Jun  3 07:23:12 2011"
                         time_modification="Fri Jun  3 07:18:37 2011" />
        <observations epoch_first="Fri Jun  3 06:00:00 2011"
                      epoch_last="Fri Jun  3 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="34814"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="30725"
                obs_have="30725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26307"
                obs_have="26307"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:38"
                         size="4618496"
                         time_creation="Fri Jul  1 00:57:12 2011"
                         time_modification="Fri Jun  3 07:18:37 2011" />
        <observations epoch_first="Fri Jun  3 06:00:00 2011"
                      epoch_last="Fri Jun  3 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="34814"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="30725"
                obs_have="30725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26307"
                obs_have="26307"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Jun  3 08:47:02 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4724459"
                         time_creation="Fri Jun  3 08:23:12 2011"
                         time_modification="Fri Jun  3 08:19:27 2011" />
        <observations epoch_first="Fri Jun  3 07:00:00 2011"
                      epoch_last="Fri Jun  3 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="35587"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="31290"
                obs_have="31290"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27065"
                obs_have="27065"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 10:35:10 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4724459"
                         time_creation="Fri Jun  3 08:23:12 2011"
                         time_modification="Fri Jun  3 08:19:27 2011" />
        <observations epoch_first="Fri Jun  3 07:00:00 2011"
                      epoch_last="Fri Jun  3 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="35587"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="31290"
                obs_have="31290"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27065"
                obs_have="27065"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4724459"
                         time_creation="Fri Jun  3 08:23:12 2011"
                         time_modification="Fri Jun  3 08:19:27 2011" />
        <observations epoch_first="Fri Jun  3 07:00:00 2011"
                      epoch_last="Fri Jun  3 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="35587"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="31290"
                obs_have="31290"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27065"
                obs_have="27065"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4724459"
                         time_creation="Fri Jul  1 00:57:13 2011"
                         time_modification="Fri Jun  3 08:19:27 2011" />
        <observations epoch_first="Fri Jun  3 07:00:00 2011"
                      epoch_last="Fri Jun  3 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="35587"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="31290"
                obs_have="31290"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27065"
                obs_have="27065"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Jun  3 09:44:46 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4813026"
                         time_creation="Fri Jun  3 09:23:15 2011"
                         time_modification="Fri Jun  3 09:19:27 2011" />
        <observations epoch_first="Fri Jun  3 08:00:00 2011"
                      epoch_last="Fri Jun  3 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38430"
                obs_have="36338"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="31696"
                obs_have="31696"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27112"
                obs_have="27112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 11:34:47 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4813026"
                         time_creation="Fri Jun  3 09:23:15 2011"
                         time_modification="Fri Jun  3 09:19:27 2011" />
        <observations epoch_first="Fri Jun  3 08:00:00 2011"
                      epoch_last="Fri Jun  3 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38430"
                obs_have="36338"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="31696"
                obs_have="31696"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27112"
                obs_have="27112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4813026"
                         time_creation="Fri Jun  3 09:23:15 2011"
                         time_modification="Fri Jun  3 09:19:27 2011" />
        <observations epoch_first="Fri Jun  3 08:00:00 2011"
                      epoch_last="Fri Jun  3 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38430"
                obs_have="36338"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="31696"
                obs_have="31696"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27112"
                obs_have="27112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4813026"
                         time_creation="Fri Jul  1 00:57:13 2011"
                         time_modification="Fri Jun  3 09:19:27 2011" />
        <observations epoch_first="Fri Jun  3 08:00:00 2011"
                      epoch_last="Fri Jun  3 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38430"
                obs_have="36338"
                obs_ratio="94.56" />
          <mask elevation="10 degrees"
                obs_expected="31696"
                obs_have="31696"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27112"
                obs_have="27112"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Jun  3 10:45:01 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4140076"
                         time_creation="Fri Jun  3 10:23:15 2011"
                         time_modification="Fri Jun  3 10:19:27 2011" />
        <observations epoch_first="Fri Jun  3 09:00:00 2011"
                      epoch_last="Fri Jun  3 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32700"
                obs_have="31051"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="28585"
                obs_have="28585"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26412"
                obs_have="26412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 12:34:36 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4140076"
                         time_creation="Fri Jun  3 10:23:15 2011"
                         time_modification="Fri Jun  3 10:19:27 2011" />
        <observations epoch_first="Fri Jun  3 09:00:00 2011"
                      epoch_last="Fri Jun  3 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32700"
                obs_have="31051"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="28585"
                obs_have="28585"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26412"
                obs_have="26412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4140076"
                         time_creation="Fri Jun  3 10:23:15 2011"
                         time_modification="Fri Jun  3 10:19:27 2011" />
        <observations epoch_first="Fri Jun  3 09:00:00 2011"
                      epoch_last="Fri Jun  3 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32700"
                obs_have="31051"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="28585"
                obs_have="28585"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26412"
                obs_have="26412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:19:28"
                         size="4140076"
                         time_creation="Fri Jul  1 00:57:13 2011"
                         time_modification="Fri Jun  3 10:19:27 2011" />
        <observations epoch_first="Fri Jun  3 09:00:00 2011"
                      epoch_last="Fri Jun  3 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32700"
                obs_have="31051"
                obs_ratio="94.96" />
          <mask elevation="10 degrees"
                obs_expected="28585"
                obs_have="28585"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26412"
                obs_have="26412"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Jun  3 11:44:34 2011"
               level="3">
        <file_statistics latency="00:18:22"
                         size="4330750"
                         time_creation="Fri Jun  3 11:23:13 2011"
                         time_modification="Fri Jun  3 11:18:21 2011" />
        <observations epoch_first="Fri Jun  3 10:00:00 2011"
                      epoch_last="Fri Jun  3 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34217"
                obs_have="32565"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="27930"
                obs_have="27930"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24039"
                obs_have="24039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 13:34:30 2011"
               level="3">
        <file_statistics latency="00:18:22"
                         size="4330750"
                         time_creation="Fri Jun  3 11:23:13 2011"
                         time_modification="Fri Jun  3 11:18:21 2011" />
        <observations epoch_first="Fri Jun  3 10:00:00 2011"
                      epoch_last="Fri Jun  3 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34217"
                obs_have="32565"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="27930"
                obs_have="27930"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24039"
                obs_have="24039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:22"
                         size="4330750"
                         time_creation="Fri Jun  3 11:23:13 2011"
                         time_modification="Fri Jun  3 11:18:21 2011" />
        <observations epoch_first="Fri Jun  3 10:00:00 2011"
                      epoch_last="Fri Jun  3 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34217"
                obs_have="32565"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="27930"
                obs_have="27930"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24039"
                obs_have="24039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:22"
                         size="4330750"
                         time_creation="Fri Jul  1 00:57:14 2011"
                         time_modification="Fri Jun  3 11:18:21 2011" />
        <observations epoch_first="Fri Jun  3 10:00:00 2011"
                      epoch_last="Fri Jun  3 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34217"
                obs_have="32565"
                obs_ratio="95.17" />
          <mask elevation="10 degrees"
                obs_expected="27930"
                obs_have="27930"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24039"
                obs_have="24039"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Jun  3 12:44:39 2011"
               level="3">
        <file_statistics latency="00:19:33"
                         size="4429659"
                         time_creation="Fri Jun  3 12:23:15 2011"
                         time_modification="Fri Jun  3 12:19:32 2011" />
        <observations epoch_first="Fri Jun  3 11:00:00 2011"
                      epoch_last="Fri Jun  3 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34759"
                obs_have="33334"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29422"
                obs_have="29422"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 14:34:43 2011"
               level="3">
        <file_statistics latency="00:19:33"
                         size="4429659"
                         time_creation="Fri Jun  3 12:23:15 2011"
                         time_modification="Fri Jun  3 12:19:32 2011" />
        <observations epoch_first="Fri Jun  3 11:00:00 2011"
                      epoch_last="Fri Jun  3 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34759"
                obs_have="33334"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29422"
                obs_have="29422"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:19:33"
                         size="4429659"
                         time_creation="Fri Jun  3 12:23:15 2011"
                         time_modification="Fri Jun  3 12:19:32 2011" />
        <observations epoch_first="Fri Jun  3 11:00:00 2011"
                      epoch_last="Fri Jun  3 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34759"
                obs_have="33334"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29422"
                obs_have="29422"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:19:33"
                         size="4429659"
                         time_creation="Fri Jul  1 00:57:14 2011"
                         time_modification="Fri Jun  3 12:19:32 2011" />
        <observations epoch_first="Fri Jun  3 11:00:00 2011"
                      epoch_last="Fri Jun  3 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34759"
                obs_have="33334"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="29422"
                obs_have="29422"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Jun  3 13:44:22 2011"
               level="3">
        <file_statistics latency="00:25:39"
                         size="4457946"
                         time_creation="Fri Jun  3 13:33:06 2011"
                         time_modification="Fri Jun  3 13:25:38 2011" />
        <observations epoch_first="Fri Jun  3 12:00:00 2011"
                      epoch_last="Fri Jun  3 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35229"
                obs_have="33424"
                obs_ratio="94.88" />
          <mask elevation="10 degrees"
                obs_expected="29792"
                obs_have="29792"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26950"
                obs_have="26950"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 15:34:39 2011"
               level="3">
        <file_statistics latency="00:25:39"
                         size="4457946"
                         time_creation="Fri Jun  3 13:33:06 2011"
                         time_modification="Fri Jun  3 13:25:38 2011" />
        <observations epoch_first="Fri Jun  3 12:00:00 2011"
                      epoch_last="Fri Jun  3 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35229"
                obs_have="33424"
                obs_ratio="94.88" />
          <mask elevation="10 degrees"
                obs_expected="29792"
                obs_have="29792"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26950"
                obs_have="26950"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:25:39"
                         size="4457946"
                         time_creation="Fri Jun  3 13:33:06 2011"
                         time_modification="Fri Jun  3 13:25:38 2011" />
        <observations epoch_first="Fri Jun  3 12:00:00 2011"
                      epoch_last="Fri Jun  3 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35229"
                obs_have="33424"
                obs_ratio="94.88" />
          <mask elevation="10 degrees"
                obs_expected="29792"
                obs_have="29792"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26950"
                obs_have="26950"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:25:39"
                         size="4457946"
                         time_creation="Fri Jul  1 00:57:14 2011"
                         time_modification="Fri Jun  3 13:25:38 2011" />
        <observations epoch_first="Fri Jun  3 12:00:00 2011"
                      epoch_last="Fri Jun  3 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35229"
                obs_have="33424"
                obs_ratio="94.88" />
          <mask elevation="10 degrees"
                obs_expected="29792"
                obs_have="29792"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26950"
                obs_have="26950"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Jun  3 14:44:33 2011"
               level="3">
        <file_statistics latency="00:18:24"
                         size="4311952"
                         time_creation="Fri Jun  3 14:23:17 2011"
                         time_modification="Fri Jun  3 14:18:23 2011" />
        <observations epoch_first="Fri Jun  3 13:00:00 2011"
                      epoch_last="Fri Jun  3 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32835"
                obs_have="32495"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="31204"
                obs_have="31204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29258"
                obs_have="29258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 16:35:14 2011"
               level="3">
        <file_statistics latency="00:18:24"
                         size="4311952"
                         time_creation="Fri Jun  3 14:23:17 2011"
                         time_modification="Fri Jun  3 14:18:23 2011" />
        <observations epoch_first="Fri Jun  3 13:00:00 2011"
                      epoch_last="Fri Jun  3 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32835"
                obs_have="32495"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="31204"
                obs_have="31204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29258"
                obs_have="29258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:24"
                         size="4311952"
                         time_creation="Fri Jun  3 14:23:17 2011"
                         time_modification="Fri Jun  3 14:18:23 2011" />
        <observations epoch_first="Fri Jun  3 13:00:00 2011"
                      epoch_last="Fri Jun  3 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32835"
                obs_have="32495"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="31204"
                obs_have="31204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29258"
                obs_have="29258"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:24"
                         size="4311952"
                         time_creation="Fri Jul  1 00:57:15 2011"
                         time_modification="Fri Jun  3 14:18:23 2011" />
        <observations epoch_first="Fri Jun  3 13:00:00 2011"
                      epoch_last="Fri Jun  3 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32835"
                obs_have="32495"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="31204"
                obs_have="31204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29258"
                obs_have="29258"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Jun  3 15:44:50 2011"
               level="3">
        <file_statistics latency="00:18:20"
                         size="4672100"
                         time_creation="Fri Jun  3 15:23:19 2011"
                         time_modification="Fri Jun  3 15:18:19 2011" />
        <observations epoch_first="Fri Jun  3 14:00:00 2011"
                      epoch_last="Fri Jun  3 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36615"
                obs_have="35089"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="32240"
                obs_have="32240"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29175"
                obs_have="29175"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 17:38:17 2011"
               level="3">
        <file_statistics latency="00:18:20"
                         size="4672100"
                         time_creation="Fri Jun  3 15:23:19 2011"
                         time_modification="Fri Jun  3 15:18:19 2011" />
        <observations epoch_first="Fri Jun  3 14:00:00 2011"
                      epoch_last="Fri Jun  3 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36615"
                obs_have="35089"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="32240"
                obs_have="32240"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29175"
                obs_have="29175"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:20"
                         size="4672100"
                         time_creation="Fri Jun  3 15:23:19 2011"
                         time_modification="Fri Jun  3 15:18:19 2011" />
        <observations epoch_first="Fri Jun  3 14:00:00 2011"
                      epoch_last="Fri Jun  3 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36615"
                obs_have="35089"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="32240"
                obs_have="32240"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29175"
                obs_have="29175"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:20"
                         size="4672100"
                         time_creation="Fri Jul  1 00:57:15 2011"
                         time_modification="Fri Jun  3 15:18:19 2011" />
        <observations epoch_first="Fri Jun  3 14:00:00 2011"
                      epoch_last="Fri Jun  3 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36615"
                obs_have="35089"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="32240"
                obs_have="32240"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29175"
                obs_have="29175"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Jun  3 16:45:15 2011"
               level="3">
        <file_statistics latency="00:18:09"
                         size="4723796"
                         time_creation="Fri Jun  3 16:23:19 2011"
                         time_modification="Fri Jun  3 16:18:08 2011" />
        <observations epoch_first="Fri Jun  3 15:00:00 2011"
                      epoch_last="Fri Jun  3 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="35526"
                obs_ratio="95.22" />
          <mask elevation="10 degrees"
                obs_expected="30261"
                obs_have="30220"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24326"
                obs_have="24285"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Fri Jun  3 18:40:58 2011"
               level="3">
        <file_statistics latency="00:18:09"
                         size="4723796"
                         time_creation="Fri Jun  3 16:23:19 2011"
                         time_modification="Fri Jun  3 16:18:08 2011" />
        <observations epoch_first="Fri Jun  3 15:00:00 2011"
                      epoch_last="Fri Jun  3 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="35526"
                obs_ratio="95.22" />
          <mask elevation="10 degrees"
                obs_expected="30261"
                obs_have="30220"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24326"
                obs_have="24285"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:09"
                         size="4723796"
                         time_creation="Fri Jun  3 16:23:19 2011"
                         time_modification="Fri Jun  3 16:18:08 2011" />
        <observations epoch_first="Fri Jun  3 15:00:00 2011"
                      epoch_last="Fri Jun  3 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="35526"
                obs_ratio="95.22" />
          <mask elevation="10 degrees"
                obs_expected="30261"
                obs_have="30220"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24326"
                obs_have="24285"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:09"
                         size="4723796"
                         time_creation="Fri Jul  1 00:57:15 2011"
                         time_modification="Fri Jun  3 16:18:08 2011" />
        <observations epoch_first="Fri Jun  3 15:00:00 2011"
                      epoch_last="Fri Jun  3 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37308"
                obs_have="35526"
                obs_ratio="95.22" />
          <mask elevation="10 degrees"
                obs_expected="30261"
                obs_have="30220"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="24326"
                obs_have="24285"
                obs_ratio="99.83" />
        </observations>
      </control>
    </file>
    <file name="/cheb154q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Jun  3 17:48:25 2011"
               level="3">
        <file_statistics latency="00:18:20"
                         size="4262005"
                         time_creation="Fri Jun  3 17:23:25 2011"
                         time_modification="Fri Jun  3 17:18:19 2011" />
        <observations epoch_first="Fri Jun  3 16:00:00 2011"
                      epoch_last="Fri Jun  3 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33563"
                obs_have="32076"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="30340"
                obs_have="30265"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28437"
                obs_have="28362"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Fri Jun  3 19:40:34 2011"
               level="3">
        <file_statistics latency="00:18:20"
                         size="4262005"
                         time_creation="Fri Jun  3 17:23:25 2011"
                         time_modification="Fri Jun  3 17:18:19 2011" />
        <observations epoch_first="Fri Jun  3 16:00:00 2011"
                      epoch_last="Fri Jun  3 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33563"
                obs_have="32076"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="30340"
                obs_have="30265"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28437"
                obs_have="28362"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:20"
                         size="4262005"
                         time_creation="Fri Jun  3 17:23:25 2011"
                         time_modification="Fri Jun  3 17:18:19 2011" />
        <observations epoch_first="Fri Jun  3 16:00:00 2011"
                      epoch_last="Fri Jun  3 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33563"
                obs_have="32076"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="30340"
                obs_have="30265"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28437"
                obs_have="28362"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:20"
                         size="4262005"
                         time_creation="Fri Jul  1 00:57:15 2011"
                         time_modification="Fri Jun  3 17:18:19 2011" />
        <observations epoch_first="Fri Jun  3 16:00:00 2011"
                      epoch_last="Fri Jun  3 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33563"
                obs_have="32076"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="30340"
                obs_have="30265"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="28437"
                obs_have="28362"
                obs_ratio="99.74" />
        </observations>
      </control>
    </file>
    <file name="/cheb154r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Jun  3 18:49:40 2011"
               level="3">
        <file_statistics latency="00:18:22"
                         size="4093285"
                         time_creation="Fri Jun  3 18:23:29 2011"
                         time_modification="Fri Jun  3 18:18:21 2011" />
        <observations epoch_first="Fri Jun  3 17:00:00 2011"
                      epoch_last="Fri Jun  3 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31138"
                obs_have="30768"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25288"
                obs_have="25288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 20:39:51 2011"
               level="3">
        <file_statistics latency="00:18:22"
                         size="4093285"
                         time_creation="Fri Jun  3 18:23:29 2011"
                         time_modification="Fri Jun  3 18:18:21 2011" />
        <observations epoch_first="Fri Jun  3 17:00:00 2011"
                      epoch_last="Fri Jun  3 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31138"
                obs_have="30768"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25288"
                obs_have="25288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:22"
                         size="4093285"
                         time_creation="Fri Jun  3 18:23:29 2011"
                         time_modification="Fri Jun  3 18:18:21 2011" />
        <observations epoch_first="Fri Jun  3 17:00:00 2011"
                      epoch_last="Fri Jun  3 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31138"
                obs_have="30768"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25288"
                obs_have="25288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:22"
                         size="4093285"
                         time_creation="Fri Jul  1 00:57:16 2011"
                         time_modification="Fri Jun  3 18:18:21 2011" />
        <observations epoch_first="Fri Jun  3 17:00:00 2011"
                      epoch_last="Fri Jun  3 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31138"
                obs_have="30768"
                obs_ratio="98.81" />
          <mask elevation="10 degrees"
                obs_expected="28215"
                obs_have="28215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25288"
                obs_have="25288"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Jun  3 19:49:09 2011"
               level="3">
        <file_statistics latency="00:18:23"
                         size="3398841"
                         time_creation="Fri Jun  3 19:23:30 2011"
                         time_modification="Fri Jun  3 19:18:22 2011" />
        <observations epoch_first="Fri Jun  3 18:00:00 2011"
                      epoch_last="Fri Jun  3 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27505"
                obs_have="25302"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="22590"
                obs_have="22590"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21067"
                obs_have="21067"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 21:39:03 2011"
               level="3">
        <file_statistics latency="00:18:23"
                         size="3398841"
                         time_creation="Fri Jun  3 19:23:30 2011"
                         time_modification="Fri Jun  3 19:18:22 2011" />
        <observations epoch_first="Fri Jun  3 18:00:00 2011"
                      epoch_last="Fri Jun  3 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27505"
                obs_have="25302"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="22590"
                obs_have="22590"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21067"
                obs_have="21067"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:23"
                         size="3398841"
                         time_creation="Fri Jun  3 19:23:30 2011"
                         time_modification="Fri Jun  3 19:18:22 2011" />
        <observations epoch_first="Fri Jun  3 18:00:00 2011"
                      epoch_last="Fri Jun  3 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27505"
                obs_have="25302"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="22590"
                obs_have="22590"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21067"
                obs_have="21067"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:23"
                         size="3398841"
                         time_creation="Fri Jul  1 00:57:16 2011"
                         time_modification="Fri Jun  3 19:18:22 2011" />
        <observations epoch_first="Fri Jun  3 18:00:00 2011"
                      epoch_last="Fri Jun  3 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27505"
                obs_have="25302"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="22590"
                obs_have="22590"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21067"
                obs_have="21067"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Jun  3 20:48:46 2011"
               level="3">
        <file_statistics latency="00:18:18"
                         size="4209032"
                         time_creation="Fri Jun  3 20:23:30 2011"
                         time_modification="Fri Jun  3 20:18:17 2011" />
        <observations epoch_first="Fri Jun  3 19:00:00 2011"
                      epoch_last="Fri Jun  3 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33614"
                obs_have="31552"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="24701"
                obs_have="24701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17328"
                obs_have="17328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 22:35:49 2011"
               level="3">
        <file_statistics latency="00:18:18"
                         size="4209032"
                         time_creation="Fri Jun  3 20:23:30 2011"
                         time_modification="Fri Jun  3 20:18:17 2011" />
        <observations epoch_first="Fri Jun  3 19:00:00 2011"
                      epoch_last="Fri Jun  3 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33614"
                obs_have="31552"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="24701"
                obs_have="24701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17328"
                obs_have="17328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:18"
                         size="4209032"
                         time_creation="Fri Jun  3 20:23:30 2011"
                         time_modification="Fri Jun  3 20:18:17 2011" />
        <observations epoch_first="Fri Jun  3 19:00:00 2011"
                      epoch_last="Fri Jun  3 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33614"
                obs_have="31552"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="24701"
                obs_have="24701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17328"
                obs_have="17328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:18"
                         size="4209032"
                         time_creation="Fri Jul  1 00:57:16 2011"
                         time_modification="Fri Jun  3 20:18:17 2011" />
        <observations epoch_first="Fri Jun  3 19:00:00 2011"
                      epoch_last="Fri Jun  3 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33614"
                obs_have="31552"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="24701"
                obs_have="24701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17328"
                obs_have="17328"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Jun  3 21:48:37 2011"
               level="3">
        <file_statistics latency="00:18:14"
                         size="4585770"
                         time_creation="Fri Jun  3 21:23:37 2011"
                         time_modification="Fri Jun  3 21:18:13 2011" />
        <observations epoch_first="Fri Jun  3 20:00:00 2011"
                      epoch_last="Fri Jun  3 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36166"
                obs_have="34507"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="26923"
                obs_have="26923"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21740"
                obs_have="21740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun  3 23:34:40 2011"
               level="3">
        <file_statistics latency="00:18:14"
                         size="4585770"
                         time_creation="Fri Jun  3 21:23:37 2011"
                         time_modification="Fri Jun  3 21:18:13 2011" />
        <observations epoch_first="Fri Jun  3 20:00:00 2011"
                      epoch_last="Fri Jun  3 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36166"
                obs_have="34507"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="26923"
                obs_have="26923"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21740"
                obs_have="21740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:14"
                         size="4585770"
                         time_creation="Fri Jun  3 21:23:37 2011"
                         time_modification="Fri Jun  3 21:18:13 2011" />
        <observations epoch_first="Fri Jun  3 20:00:00 2011"
                      epoch_last="Fri Jun  3 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36166"
                obs_have="34507"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="26923"
                obs_have="26923"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21740"
                obs_have="21740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:14"
                         size="4585770"
                         time_creation="Fri Jul  1 00:57:17 2011"
                         time_modification="Fri Jun  3 21:18:13 2011" />
        <observations epoch_first="Fri Jun  3 20:00:00 2011"
                      epoch_last="Fri Jun  3 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36166"
                obs_have="34507"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="26923"
                obs_have="26923"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21740"
                obs_have="21740"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Jun  3 22:46:22 2011"
               level="3">
        <file_statistics latency="00:20:53"
                         size="4121287"
                         time_creation="Fri Jun  3 22:23:37 2011"
                         time_modification="Fri Jun  3 22:20:52 2011" />
        <observations epoch_first="Fri Jun  3 21:00:00 2011"
                      epoch_last="Fri Jun  3 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33245"
                obs_have="30927"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22206"
                obs_have="22206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 00:34:52 2011"
               level="3">
        <file_statistics latency="00:20:53"
                         size="4121287"
                         time_creation="Fri Jun  3 22:23:37 2011"
                         time_modification="Fri Jun  3 22:20:52 2011" />
        <observations epoch_first="Fri Jun  3 21:00:00 2011"
                      epoch_last="Fri Jun  3 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33245"
                obs_have="30927"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22206"
                obs_have="22206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:20:53"
                         size="4121287"
                         time_creation="Fri Jun  3 22:23:37 2011"
                         time_modification="Fri Jun  3 22:20:52 2011" />
        <observations epoch_first="Fri Jun  3 21:00:00 2011"
                      epoch_last="Fri Jun  3 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33245"
                obs_have="30927"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22206"
                obs_have="22206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:20:53"
                         size="4121287"
                         time_creation="Fri Jul  1 00:57:17 2011"
                         time_modification="Fri Jun  3 22:20:52 2011" />
        <observations epoch_first="Fri Jun  3 21:00:00 2011"
                      epoch_last="Fri Jun  3 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33245"
                obs_have="30927"
                obs_ratio="93.03" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25660"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22206"
                obs_have="22206"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Jun  3 23:44:40 2011"
               level="3">
        <file_statistics latency="00:18:04"
                         size="4092373"
                         time_creation="Fri Jun  3 23:23:59 2011"
                         time_modification="Fri Jun  3 23:18:03 2011" />
        <observations epoch_first="Fri Jun  3 22:00:00 2011"
                      epoch_last="Fri Jun  3 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32441"
                obs_have="30720"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="28668"
                obs_have="28668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26914"
                obs_have="26914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 01:34:56 2011"
               level="3">
        <file_statistics latency="00:18:04"
                         size="4092373"
                         time_creation="Fri Jun  3 23:23:59 2011"
                         time_modification="Fri Jun  3 23:18:03 2011" />
        <observations epoch_first="Fri Jun  3 22:00:00 2011"
                      epoch_last="Fri Jun  3 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32441"
                obs_have="30720"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="28668"
                obs_have="28668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26914"
                obs_have="26914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:18:04"
                         size="4092373"
                         time_creation="Fri Jun  3 23:23:59 2011"
                         time_modification="Fri Jun  3 23:18:03 2011" />
        <observations epoch_first="Fri Jun  3 22:00:00 2011"
                      epoch_last="Fri Jun  3 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32441"
                obs_have="30720"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="28668"
                obs_have="28668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26914"
                obs_have="26914"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:18:04"
                         size="4092373"
                         time_creation="Fri Jul  1 00:57:17 2011"
                         time_modification="Fri Jun  3 23:18:03 2011" />
        <observations epoch_first="Fri Jun  3 22:00:00 2011"
                      epoch_last="Fri Jun  3 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32441"
                obs_have="30720"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="28668"
                obs_have="28668"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26914"
                obs_have="26914"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb154x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Jun  4 00:45:31 2011"
               level="3">
        <file_statistics latency="00:19:44"
                         size="5300048"
                         time_creation="Sat Jun  4 00:23:53 2011"
                         time_modification="Sat Jun  4 00:19:43 2011" />
        <observations epoch_first="Fri Jun  3 23:00:00 2011"
                      epoch_last="Fri Jun  3 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40863"
                obs_have="40129"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="33945"
                obs_have="33945"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27014"
                obs_have="27014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 02:36:38 2011"
               level="3">
        <file_statistics latency="00:19:44"
                         size="5300048"
                         time_creation="Sat Jun  4 00:23:53 2011"
                         time_modification="Sat Jun  4 00:19:43 2011" />
        <observations epoch_first="Fri Jun  3 23:00:00 2011"
                      epoch_last="Fri Jun  3 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40863"
                obs_have="40129"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="33945"
                obs_have="33945"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27014"
                obs_have="27014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun  4 20:46:10 2011"
               level="3">
        <file_statistics latency="00:19:44"
                         size="5300048"
                         time_creation="Sat Jun  4 00:23:53 2011"
                         time_modification="Sat Jun  4 00:19:43 2011" />
        <observations epoch_first="Fri Jun  3 23:00:00 2011"
                      epoch_last="Fri Jun  3 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40863"
                obs_have="40129"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="33945"
                obs_have="33945"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27014"
                obs_have="27014"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jul  3 05:49:02 2011"
               level="3">
        <file_statistics latency="00:19:44"
                         size="5300048"
                         time_creation="Fri Jul  1 00:57:17 2011"
                         time_modification="Sat Jun  4 00:19:43 2011" />
        <observations epoch_first="Fri Jun  3 23:00:00 2011"
                      epoch_last="Fri Jun  3 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40863"
                obs_have="40129"
                obs_ratio="98.20" />
          <mask elevation="10 degrees"
                obs_expected="33945"
                obs_have="33945"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27014"
                obs_have="27014"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
