<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-11-14 00:00:00"
    DayOfYear="318"
    Year="2011">
  <station name="CHEB">
    <file name="/cheb3180.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Nov 16 00:14:54 2011"
               level="3">
        <file_statistics latency="18:30:41"
                         size="3157388"
                         time_creation="Tue Nov 15 18:39:24 2011"
                         time_modification="Tue Nov 15 18:30:11 2011" />
        <observations epoch_first="Mon Nov 14 00:00:00 2011"
                      epoch_last="Mon Nov 14 23:59:30 2011"
                      epochs="2868"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="28680"
                obs_have="23690"
                obs_ratio="82.60" />
          <mask elevation="10 degrees"
                obs_expected="23827"
                obs_have="23669"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="20939"
                obs_have="20843"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Wed Dec 14 08:59:02 2011"
               level="3">
        <file_statistics latency="10 day(s) 00:32:49"
                         size="3157388"
                         time_creation="Tue Dec 13 01:11:24 2011"
                         time_modification="Fri Nov 25 00:32:19 2011" />
        <observations epoch_first="Mon Nov 14 00:00:00 2011"
                      epoch_last="Mon Nov 14 23:59:30 2011"
                      epochs="2868"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="28680"
                obs_have="23690"
                obs_ratio="82.60" />
          <mask elevation="10 degrees"
                obs_expected="23827"
                obs_have="23669"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="20939"
                obs_have="20843"
                obs_ratio="99.54" />
        </observations>
      </control>
    </file>
    <file name="/cheb318a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Nov 14 01:19:31 2011"
               level="3">
        <file_statistics latency="00:09:35"
                         size="3342356"
                         time_creation="Mon Nov 14 01:13:07 2011"
                         time_modification="Mon Nov 14 01:09:34 2011" />
        <observations epoch_first="Mon Nov 14 00:00:00 2011"
                      epoch_last="Mon Nov 14 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30088"
                obs_have="24959"
                obs_ratio="82.95" />
          <mask elevation="10 degrees"
                obs_expected="25004"
                obs_have="24948"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="20417"
                obs_have="20417"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 01:44:33 2011"
               level="3">
        <file_statistics latency="00:09:35"
                         size="3342356"
                         time_creation="Mon Nov 14 01:13:07 2011"
                         time_modification="Mon Nov 14 01:09:34 2011" />
        <observations epoch_first="Mon Nov 14 00:00:00 2011"
                      epoch_last="Mon Nov 14 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30088"
                obs_have="24959"
                obs_ratio="82.95" />
          <mask elevation="10 degrees"
                obs_expected="25004"
                obs_have="24948"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="20417"
                obs_have="20417"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 03:37:54 2011"
               level="3">
        <file_statistics latency="00:09:35"
                         size="3342356"
                         time_creation="Mon Nov 14 01:13:07 2011"
                         time_modification="Mon Nov 14 01:09:34 2011" />
        <observations epoch_first="Mon Nov 14 00:00:00 2011"
                      epoch_last="Mon Nov 14 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30088"
                obs_have="24959"
                obs_ratio="82.95" />
          <mask elevation="10 degrees"
                obs_expected="25004"
                obs_have="24948"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="20417"
                obs_have="20417"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:35"
                         size="3342356"
                         time_creation="Mon Nov 14 01:13:07 2011"
                         time_modification="Mon Nov 14 01:09:34 2011" />
        <observations epoch_first="Mon Nov 14 00:00:00 2011"
                      epoch_last="Mon Nov 14 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30088"
                obs_have="24959"
                obs_ratio="82.95" />
          <mask elevation="10 degrees"
                obs_expected="25004"
                obs_have="24948"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="20417"
                obs_have="20417"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:35"
                         size="3342356"
                         time_creation="Tue Dec 13 01:08:53 2011"
                         time_modification="Mon Nov 14 01:09:34 2011" />
        <observations epoch_first="Mon Nov 14 00:00:00 2011"
                      epoch_last="Mon Nov 14 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30088"
                obs_have="24959"
                obs_ratio="82.95" />
          <mask elevation="10 degrees"
                obs_expected="25004"
                obs_have="24948"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="20417"
                obs_have="20417"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Nov 14 02:19:56 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3479192"
                         time_creation="Mon Nov 14 02:13:09 2011"
                         time_modification="Mon Nov 14 02:09:33 2011" />
        <observations epoch_first="Mon Nov 14 01:00:00 2011"
                      epoch_last="Mon Nov 14 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29613"
                obs_have="26025"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="26076"
                obs_have="26015"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 02:45:58 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3479192"
                         time_creation="Mon Nov 14 02:13:09 2011"
                         time_modification="Mon Nov 14 02:09:33 2011" />
        <observations epoch_first="Mon Nov 14 01:00:00 2011"
                      epoch_last="Mon Nov 14 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29613"
                obs_have="26025"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="26076"
                obs_have="26015"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 04:40:38 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3479192"
                         time_creation="Mon Nov 14 02:13:09 2011"
                         time_modification="Mon Nov 14 02:09:33 2011" />
        <observations epoch_first="Mon Nov 14 01:00:00 2011"
                      epoch_last="Mon Nov 14 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29613"
                obs_have="26025"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="26076"
                obs_have="26015"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3479192"
                         time_creation="Mon Nov 14 02:13:09 2011"
                         time_modification="Mon Nov 14 02:09:33 2011" />
        <observations epoch_first="Mon Nov 14 01:00:00 2011"
                      epoch_last="Mon Nov 14 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29613"
                obs_have="26025"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="26076"
                obs_have="26015"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3479192"
                         time_creation="Tue Dec 13 01:08:53 2011"
                         time_modification="Mon Nov 14 02:09:33 2011" />
        <observations epoch_first="Mon Nov 14 01:00:00 2011"
                      epoch_last="Mon Nov 14 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29613"
                obs_have="26025"
                obs_ratio="87.88" />
          <mask elevation="10 degrees"
                obs_expected="26076"
                obs_have="26015"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Nov 14 03:22:51 2011"
               level="3">
        <file_statistics latency="00:09:35"
                         size="3793517"
                         time_creation="Mon Nov 14 03:13:12 2011"
                         time_modification="Mon Nov 14 03:09:34 2011" />
        <observations epoch_first="Mon Nov 14 02:00:00 2011"
                      epoch_last="Mon Nov 14 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28459"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="28485"
                obs_have="28459"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26306"
                obs_have="26306"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 03:51:13 2011"
               level="3">
        <file_statistics latency="00:09:35"
                         size="3793517"
                         time_creation="Mon Nov 14 03:13:12 2011"
                         time_modification="Mon Nov 14 03:09:34 2011" />
        <observations epoch_first="Mon Nov 14 02:00:00 2011"
                      epoch_last="Mon Nov 14 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28459"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="28485"
                obs_have="28459"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26306"
                obs_have="26306"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 05:42:41 2011"
               level="3">
        <file_statistics latency="00:09:35"
                         size="3793517"
                         time_creation="Mon Nov 14 03:13:12 2011"
                         time_modification="Mon Nov 14 03:09:34 2011" />
        <observations epoch_first="Mon Nov 14 02:00:00 2011"
                      epoch_last="Mon Nov 14 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28459"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="28485"
                obs_have="28459"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26306"
                obs_have="26306"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:35"
                         size="3793517"
                         time_creation="Mon Nov 14 03:13:12 2011"
                         time_modification="Mon Nov 14 03:09:34 2011" />
        <observations epoch_first="Mon Nov 14 02:00:00 2011"
                      epoch_last="Mon Nov 14 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28459"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="28485"
                obs_have="28459"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26306"
                obs_have="26306"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:35"
                         size="3793517"
                         time_creation="Tue Dec 13 01:08:54 2011"
                         time_modification="Mon Nov 14 03:09:34 2011" />
        <observations epoch_first="Mon Nov 14 02:00:00 2011"
                      epoch_last="Mon Nov 14 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28459"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="28485"
                obs_have="28459"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26306"
                obs_have="26306"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Nov 14 04:23:15 2011"
               level="3">
        <file_statistics latency="00:09:36"
                         size="3888865"
                         time_creation="Mon Nov 14 04:13:18 2011"
                         time_modification="Mon Nov 14 04:09:35 2011" />
        <observations epoch_first="Mon Nov 14 03:00:00 2011"
                      epoch_last="Mon Nov 14 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33049"
                obs_have="29192"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="29241"
                obs_have="29167"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25509"
                obs_have="25509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 04:54:18 2011"
               level="3">
        <file_statistics latency="00:09:36"
                         size="3888865"
                         time_creation="Mon Nov 14 04:13:18 2011"
                         time_modification="Mon Nov 14 04:09:35 2011" />
        <observations epoch_first="Mon Nov 14 03:00:00 2011"
                      epoch_last="Mon Nov 14 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33049"
                obs_have="29192"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="29241"
                obs_have="29167"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25509"
                obs_have="25509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 06:40:47 2011"
               level="3">
        <file_statistics latency="00:09:36"
                         size="3888865"
                         time_creation="Mon Nov 14 04:13:18 2011"
                         time_modification="Mon Nov 14 04:09:35 2011" />
        <observations epoch_first="Mon Nov 14 03:00:00 2011"
                      epoch_last="Mon Nov 14 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33049"
                obs_have="29192"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="29241"
                obs_have="29167"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25509"
                obs_have="25509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:36"
                         size="3888865"
                         time_creation="Mon Nov 14 04:13:18 2011"
                         time_modification="Mon Nov 14 04:09:35 2011" />
        <observations epoch_first="Mon Nov 14 03:00:00 2011"
                      epoch_last="Mon Nov 14 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33049"
                obs_have="29192"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="29241"
                obs_have="29167"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25509"
                obs_have="25509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:36"
                         size="3888865"
                         time_creation="Tue Dec 13 01:08:54 2011"
                         time_modification="Mon Nov 14 04:09:35 2011" />
        <observations epoch_first="Mon Nov 14 03:00:00 2011"
                      epoch_last="Mon Nov 14 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33049"
                obs_have="29192"
                obs_ratio="88.33" />
          <mask elevation="10 degrees"
                obs_expected="29241"
                obs_have="29167"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="25509"
                obs_have="25509"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Nov 14 05:23:53 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3342454"
                         time_creation="Mon Nov 14 05:13:15 2011"
                         time_modification="Mon Nov 14 05:09:33 2011" />
        <observations epoch_first="Mon Nov 14 04:00:00 2011"
                      epoch_last="Mon Nov 14 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33626"
                obs_have="24951"
                obs_ratio="74.20" />
          <mask elevation="10 degrees"
                obs_expected="24952"
                obs_have="24883"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="19216"
                obs_have="19216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 05:57:06 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3342454"
                         time_creation="Mon Nov 14 05:13:15 2011"
                         time_modification="Mon Nov 14 05:09:33 2011" />
        <observations epoch_first="Mon Nov 14 04:00:00 2011"
                      epoch_last="Mon Nov 14 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33626"
                obs_have="24951"
                obs_ratio="74.20" />
          <mask elevation="10 degrees"
                obs_expected="24952"
                obs_have="24883"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="19216"
                obs_have="19216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 07:40:17 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3342454"
                         time_creation="Mon Nov 14 05:13:15 2011"
                         time_modification="Mon Nov 14 05:09:33 2011" />
        <observations epoch_first="Mon Nov 14 04:00:00 2011"
                      epoch_last="Mon Nov 14 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33626"
                obs_have="24951"
                obs_ratio="74.20" />
          <mask elevation="10 degrees"
                obs_expected="24952"
                obs_have="24883"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="19216"
                obs_have="19216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3342454"
                         time_creation="Mon Nov 14 05:13:15 2011"
                         time_modification="Mon Nov 14 05:09:33 2011" />
        <observations epoch_first="Mon Nov 14 04:00:00 2011"
                      epoch_last="Mon Nov 14 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33626"
                obs_have="24951"
                obs_ratio="74.20" />
          <mask elevation="10 degrees"
                obs_expected="24952"
                obs_have="24883"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="19216"
                obs_have="19216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3342454"
                         time_creation="Tue Dec 13 01:08:54 2011"
                         time_modification="Mon Nov 14 05:09:33 2011" />
        <observations epoch_first="Mon Nov 14 04:00:00 2011"
                      epoch_last="Mon Nov 14 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33626"
                obs_have="24951"
                obs_ratio="74.20" />
          <mask elevation="10 degrees"
                obs_expected="24952"
                obs_have="24883"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="19216"
                obs_have="19216"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Nov 14 06:25:33 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="3574074"
                         time_creation="Mon Nov 14 06:13:16 2011"
                         time_modification="Mon Nov 14 06:09:32 2011" />
        <observations epoch_first="Mon Nov 14 05:00:00 2011"
                      epoch_last="Mon Nov 14 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27906"
                obs_have="26743"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="26784"
                obs_have="26743"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 06:52:55 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="3574074"
                         time_creation="Mon Nov 14 06:13:16 2011"
                         time_modification="Mon Nov 14 06:09:32 2011" />
        <observations epoch_first="Mon Nov 14 05:00:00 2011"
                      epoch_last="Mon Nov 14 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27906"
                obs_have="26743"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="26784"
                obs_have="26743"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 08:37:27 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="3574074"
                         time_creation="Mon Nov 14 06:13:16 2011"
                         time_modification="Mon Nov 14 06:09:32 2011" />
        <observations epoch_first="Mon Nov 14 05:00:00 2011"
                      epoch_last="Mon Nov 14 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27906"
                obs_have="26743"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="26784"
                obs_have="26743"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="3574074"
                         time_creation="Mon Nov 14 06:13:16 2011"
                         time_modification="Mon Nov 14 06:09:32 2011" />
        <observations epoch_first="Mon Nov 14 05:00:00 2011"
                      epoch_last="Mon Nov 14 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27906"
                obs_have="26743"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="26784"
                obs_have="26743"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="3574074"
                         time_creation="Tue Dec 13 01:08:54 2011"
                         time_modification="Mon Nov 14 06:09:32 2011" />
        <observations epoch_first="Mon Nov 14 05:00:00 2011"
                      epoch_last="Mon Nov 14 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27906"
                obs_have="26743"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="26784"
                obs_have="26743"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="25583"
                obs_have="25583"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Nov 14 07:24:23 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3730145"
                         time_creation="Mon Nov 14 07:13:19 2011"
                         time_modification="Mon Nov 14 07:09:33 2011" />
        <observations epoch_first="Mon Nov 14 06:00:00 2011"
                      epoch_last="Mon Nov 14 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31775"
                obs_have="27973"
                obs_ratio="88.03" />
          <mask elevation="10 degrees"
                obs_expected="27995"
                obs_have="27956"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25011"
                obs_have="25011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 07:52:26 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3730145"
                         time_creation="Mon Nov 14 07:13:19 2011"
                         time_modification="Mon Nov 14 07:09:33 2011" />
        <observations epoch_first="Mon Nov 14 06:00:00 2011"
                      epoch_last="Mon Nov 14 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31775"
                obs_have="27973"
                obs_ratio="88.03" />
          <mask elevation="10 degrees"
                obs_expected="27995"
                obs_have="27956"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25011"
                obs_have="25011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 09:35:16 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3730145"
                         time_creation="Mon Nov 14 07:13:19 2011"
                         time_modification="Mon Nov 14 07:09:33 2011" />
        <observations epoch_first="Mon Nov 14 06:00:00 2011"
                      epoch_last="Mon Nov 14 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31775"
                obs_have="27973"
                obs_ratio="88.03" />
          <mask elevation="10 degrees"
                obs_expected="27995"
                obs_have="27956"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25011"
                obs_have="25011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3730145"
                         time_creation="Mon Nov 14 07:13:19 2011"
                         time_modification="Mon Nov 14 07:09:33 2011" />
        <observations epoch_first="Mon Nov 14 06:00:00 2011"
                      epoch_last="Mon Nov 14 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31775"
                obs_have="27973"
                obs_ratio="88.03" />
          <mask elevation="10 degrees"
                obs_expected="27995"
                obs_have="27956"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25011"
                obs_have="25011"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:34"
                         size="3730145"
                         time_creation="Tue Dec 13 01:08:54 2011"
                         time_modification="Mon Nov 14 07:09:33 2011" />
        <observations epoch_first="Mon Nov 14 06:00:00 2011"
                      epoch_last="Mon Nov 14 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31775"
                obs_have="27973"
                obs_ratio="88.03" />
          <mask elevation="10 degrees"
                obs_expected="27995"
                obs_have="27956"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="25011"
                obs_have="25011"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Nov 14 08:21:47 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="3483115"
                         time_creation="Mon Nov 14 08:13:18 2011"
                         time_modification="Mon Nov 14 08:09:32 2011" />
        <observations epoch_first="Mon Nov 14 07:00:00 2011"
                      epoch_last="Mon Nov 14 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28320"
                obs_have="26023"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="26106"
                obs_have="26023"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24324"
                obs_have="24324"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 08:48:27 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="3483115"
                         time_creation="Mon Nov 14 08:13:18 2011"
                         time_modification="Mon Nov 14 08:09:32 2011" />
        <observations epoch_first="Mon Nov 14 07:00:00 2011"
                      epoch_last="Mon Nov 14 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28320"
                obs_have="26023"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="26106"
                obs_have="26023"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24325"
                obs_have="24325"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 10:35:17 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="3483115"
                         time_creation="Mon Nov 14 08:13:18 2011"
                         time_modification="Mon Nov 14 08:09:32 2011" />
        <observations epoch_first="Mon Nov 14 07:00:00 2011"
                      epoch_last="Mon Nov 14 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28320"
                obs_have="26023"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="26106"
                obs_have="26023"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24325"
                obs_have="24325"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="3483115"
                         time_creation="Mon Nov 14 08:13:18 2011"
                         time_modification="Mon Nov 14 08:09:32 2011" />
        <observations epoch_first="Mon Nov 14 07:00:00 2011"
                      epoch_last="Mon Nov 14 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28320"
                obs_have="26023"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="26106"
                obs_have="26023"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24325"
                obs_have="24325"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="3483115"
                         time_creation="Tue Dec 13 01:08:54 2011"
                         time_modification="Mon Nov 14 08:09:32 2011" />
        <observations epoch_first="Mon Nov 14 07:00:00 2011"
                      epoch_last="Mon Nov 14 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28320"
                obs_have="26023"
                obs_ratio="91.89" />
          <mask elevation="10 degrees"
                obs_expected="26106"
                obs_have="26023"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24325"
                obs_have="24325"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Nov 14 09:19:50 2011"
               level="3">
        <file_statistics latency="00:09:17"
                         size="3538470"
                         time_creation="Mon Nov 14 09:13:20 2011"
                         time_modification="Mon Nov 14 09:09:16 2011" />
        <observations epoch_first="Mon Nov 14 08:00:00 2011"
                      epoch_last="Mon Nov 14 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31936"
                obs_have="26467"
                obs_ratio="82.88" />
          <mask elevation="10 degrees"
                obs_expected="26533"
                obs_have="26430"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="20628"
                obs_have="20628"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 09:44:54 2011"
               level="3">
        <file_statistics latency="00:09:17"
                         size="3538470"
                         time_creation="Mon Nov 14 09:13:20 2011"
                         time_modification="Mon Nov 14 09:09:16 2011" />
        <observations epoch_first="Mon Nov 14 08:00:00 2011"
                      epoch_last="Mon Nov 14 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31936"
                obs_have="26467"
                obs_ratio="82.88" />
          <mask elevation="10 degrees"
                obs_expected="26533"
                obs_have="26430"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="20628"
                obs_have="20628"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 11:35:23 2011"
               level="3">
        <file_statistics latency="00:09:17"
                         size="3538470"
                         time_creation="Mon Nov 14 09:13:20 2011"
                         time_modification="Mon Nov 14 09:09:16 2011" />
        <observations epoch_first="Mon Nov 14 08:00:00 2011"
                      epoch_last="Mon Nov 14 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31936"
                obs_have="26467"
                obs_ratio="82.88" />
          <mask elevation="10 degrees"
                obs_expected="26533"
                obs_have="26430"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="20628"
                obs_have="20628"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:17"
                         size="3538470"
                         time_creation="Mon Nov 14 09:13:20 2011"
                         time_modification="Mon Nov 14 09:09:16 2011" />
        <observations epoch_first="Mon Nov 14 08:00:00 2011"
                      epoch_last="Mon Nov 14 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31936"
                obs_have="26467"
                obs_ratio="82.88" />
          <mask elevation="10 degrees"
                obs_expected="26533"
                obs_have="26430"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="20628"
                obs_have="20628"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:17"
                         size="3538470"
                         time_creation="Tue Dec 13 01:08:55 2011"
                         time_modification="Mon Nov 14 09:09:16 2011" />
        <observations epoch_first="Mon Nov 14 08:00:00 2011"
                      epoch_last="Mon Nov 14 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31936"
                obs_have="26467"
                obs_ratio="82.88" />
          <mask elevation="10 degrees"
                obs_expected="26533"
                obs_have="26430"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="20628"
                obs_have="20628"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Nov 14 10:18:29 2011"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4119053"
                         time_creation="Mon Nov 14 10:13:27 2011"
                         time_modification="Mon Nov 14 10:09:48 2011" />
        <observations epoch_first="Mon Nov 14 09:00:00 2011"
                      epoch_last="Mon Nov 14 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34499"
                obs_have="30951"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="30999"
                obs_have="30906"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25457"
                obs_have="25457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 10:45:31 2011"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4119053"
                         time_creation="Mon Nov 14 10:13:27 2011"
                         time_modification="Mon Nov 14 10:09:48 2011" />
        <observations epoch_first="Mon Nov 14 09:00:00 2011"
                      epoch_last="Mon Nov 14 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34499"
                obs_have="30951"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="30999"
                obs_have="30906"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25457"
                obs_have="25457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 12:35:46 2011"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4119053"
                         time_creation="Mon Nov 14 10:13:27 2011"
                         time_modification="Mon Nov 14 10:09:48 2011" />
        <observations epoch_first="Mon Nov 14 09:00:00 2011"
                      epoch_last="Mon Nov 14 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34499"
                obs_have="30951"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="30999"
                obs_have="30906"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25457"
                obs_have="25457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4119053"
                         time_creation="Mon Nov 14 10:13:27 2011"
                         time_modification="Mon Nov 14 10:09:48 2011" />
        <observations epoch_first="Mon Nov 14 09:00:00 2011"
                      epoch_last="Mon Nov 14 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34499"
                obs_have="30951"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="30999"
                obs_have="30906"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25457"
                obs_have="25457"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:49"
                         size="4119053"
                         time_creation="Tue Dec 13 01:08:55 2011"
                         time_modification="Mon Nov 14 10:09:48 2011" />
        <observations epoch_first="Mon Nov 14 09:00:00 2011"
                      epoch_last="Mon Nov 14 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34499"
                obs_have="30951"
                obs_ratio="89.72" />
          <mask elevation="10 degrees"
                obs_expected="30999"
                obs_have="30906"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25457"
                obs_have="25457"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Nov 14 11:20:40 2011"
               level="3">
        <file_statistics latency="00:09:52"
                         size="4109875"
                         time_creation="Mon Nov 14 11:13:21 2011"
                         time_modification="Mon Nov 14 11:09:51 2011" />
        <observations epoch_first="Mon Nov 14 10:00:00 2011"
                      epoch_last="Mon Nov 14 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36485"
                obs_have="30900"
                obs_ratio="84.69" />
          <mask elevation="10 degrees"
                obs_expected="30917"
                obs_have="30860"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26915"
                obs_have="26915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 11:46:03 2011"
               level="3">
        <file_statistics latency="00:09:52"
                         size="4109875"
                         time_creation="Mon Nov 14 11:13:21 2011"
                         time_modification="Mon Nov 14 11:09:51 2011" />
        <observations epoch_first="Mon Nov 14 10:00:00 2011"
                      epoch_last="Mon Nov 14 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36485"
                obs_have="30900"
                obs_ratio="84.69" />
          <mask elevation="10 degrees"
                obs_expected="30917"
                obs_have="30860"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26915"
                obs_have="26915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 13:35:50 2011"
               level="3">
        <file_statistics latency="00:09:52"
                         size="4109875"
                         time_creation="Mon Nov 14 11:13:21 2011"
                         time_modification="Mon Nov 14 11:09:51 2011" />
        <observations epoch_first="Mon Nov 14 10:00:00 2011"
                      epoch_last="Mon Nov 14 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36485"
                obs_have="30900"
                obs_ratio="84.69" />
          <mask elevation="10 degrees"
                obs_expected="30917"
                obs_have="30860"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26915"
                obs_have="26915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:09:52"
                         size="4109875"
                         time_creation="Mon Nov 14 11:13:21 2011"
                         time_modification="Mon Nov 14 11:09:51 2011" />
        <observations epoch_first="Mon Nov 14 10:00:00 2011"
                      epoch_last="Mon Nov 14 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36485"
                obs_have="30900"
                obs_ratio="84.69" />
          <mask elevation="10 degrees"
                obs_expected="30917"
                obs_have="30860"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26915"
                obs_have="26915"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:09:52"
                         size="4109875"
                         time_creation="Tue Dec 13 01:08:55 2011"
                         time_modification="Mon Nov 14 11:09:51 2011" />
        <observations epoch_first="Mon Nov 14 10:00:00 2011"
                      epoch_last="Mon Nov 14 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36485"
                obs_have="30900"
                obs_ratio="84.69" />
          <mask elevation="10 degrees"
                obs_expected="30917"
                obs_have="30860"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26915"
                obs_have="26915"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Nov 14 12:20:44 2011"
               level="3">
        <file_statistics latency="00:10:23"
                         size="4323690"
                         time_creation="Mon Nov 14 12:13:27 2011"
                         time_modification="Mon Nov 14 12:10:22 2011" />
        <observations epoch_first="Mon Nov 14 11:00:00 2011"
                      epoch_last="Mon Nov 14 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34618"
                obs_have="32575"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="32620"
                obs_have="32575"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="31138"
                obs_have="31138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 12:47:37 2011"
               level="3">
        <file_statistics latency="00:10:23"
                         size="4323690"
                         time_creation="Mon Nov 14 12:13:27 2011"
                         time_modification="Mon Nov 14 12:10:22 2011" />
        <observations epoch_first="Mon Nov 14 11:00:00 2011"
                      epoch_last="Mon Nov 14 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34618"
                obs_have="32575"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="32620"
                obs_have="32575"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="31138"
                obs_have="31138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 14:36:34 2011"
               level="3">
        <file_statistics latency="00:10:23"
                         size="4323690"
                         time_creation="Mon Nov 14 12:13:27 2011"
                         time_modification="Mon Nov 14 12:10:22 2011" />
        <observations epoch_first="Mon Nov 14 11:00:00 2011"
                      epoch_last="Mon Nov 14 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34618"
                obs_have="32575"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="32620"
                obs_have="32575"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="31138"
                obs_have="31138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:10:23"
                         size="4323690"
                         time_creation="Mon Nov 14 12:13:27 2011"
                         time_modification="Mon Nov 14 12:10:22 2011" />
        <observations epoch_first="Mon Nov 14 11:00:00 2011"
                      epoch_last="Mon Nov 14 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34618"
                obs_have="32575"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="32620"
                obs_have="32575"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="31138"
                obs_have="31138"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:10:23"
                         size="4323690"
                         time_creation="Tue Dec 13 01:08:55 2011"
                         time_modification="Mon Nov 14 12:10:22 2011" />
        <observations epoch_first="Mon Nov 14 11:00:00 2011"
                      epoch_last="Mon Nov 14 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34618"
                obs_have="32575"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="32620"
                obs_have="32575"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="31138"
                obs_have="31138"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Nov 14 13:20:15 2011"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4637774"
                         time_creation="Mon Nov 14 13:13:39 2011"
                         time_modification="Mon Nov 14 13:10:54 2011" />
        <observations epoch_first="Mon Nov 14 12:00:00 2011"
                      epoch_last="Mon Nov 14 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39103"
                obs_have="35001"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="34999"
                obs_have="34934"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="27190"
                obs_have="27190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 13:46:51 2011"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4637774"
                         time_creation="Mon Nov 14 13:13:39 2011"
                         time_modification="Mon Nov 14 13:10:54 2011" />
        <observations epoch_first="Mon Nov 14 12:00:00 2011"
                      epoch_last="Mon Nov 14 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39103"
                obs_have="35001"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="34999"
                obs_have="34934"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="27190"
                obs_have="27190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 15:36:14 2011"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4637774"
                         time_creation="Mon Nov 14 13:13:39 2011"
                         time_modification="Mon Nov 14 13:10:54 2011" />
        <observations epoch_first="Mon Nov 14 12:00:00 2011"
                      epoch_last="Mon Nov 14 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39103"
                obs_have="35001"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="34999"
                obs_have="34934"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="27190"
                obs_have="27190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4637774"
                         time_creation="Mon Nov 14 13:13:39 2011"
                         time_modification="Mon Nov 14 13:10:54 2011" />
        <observations epoch_first="Mon Nov 14 12:00:00 2011"
                      epoch_last="Mon Nov 14 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39103"
                obs_have="35001"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="34999"
                obs_have="34934"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="27190"
                obs_have="27190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4637774"
                         time_creation="Tue Dec 13 01:08:56 2011"
                         time_modification="Mon Nov 14 13:10:54 2011" />
        <observations epoch_first="Mon Nov 14 12:00:00 2011"
                      epoch_last="Mon Nov 14 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39103"
                obs_have="35001"
                obs_ratio="89.51" />
          <mask elevation="10 degrees"
                obs_expected="34999"
                obs_have="34934"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="27190"
                obs_have="27190"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Nov 14 14:19:54 2011"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4687897"
                         time_creation="Mon Nov 14 14:13:23 2011"
                         time_modification="Mon Nov 14 14:10:54 2011" />
        <observations epoch_first="Mon Nov 14 13:00:00 2011"
                      epoch_last="Mon Nov 14 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41516"
                obs_have="35344"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="35437"
                obs_have="35290"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="30466"
                obs_have="30466"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 14:47:20 2011"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4687897"
                         time_creation="Mon Nov 14 14:13:23 2011"
                         time_modification="Mon Nov 14 14:10:54 2011" />
        <observations epoch_first="Mon Nov 14 13:00:00 2011"
                      epoch_last="Mon Nov 14 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41516"
                obs_have="35344"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="35437"
                obs_have="35290"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="30466"
                obs_have="30466"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 16:36:12 2011"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4687897"
                         time_creation="Mon Nov 14 14:13:23 2011"
                         time_modification="Mon Nov 14 14:10:54 2011" />
        <observations epoch_first="Mon Nov 14 13:00:00 2011"
                      epoch_last="Mon Nov 14 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41516"
                obs_have="35344"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="35437"
                obs_have="35290"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="30466"
                obs_have="30466"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4687897"
                         time_creation="Mon Nov 14 14:13:23 2011"
                         time_modification="Mon Nov 14 14:10:54 2011" />
        <observations epoch_first="Mon Nov 14 13:00:00 2011"
                      epoch_last="Mon Nov 14 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41516"
                obs_have="35344"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="35437"
                obs_have="35290"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="30466"
                obs_have="30466"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4687897"
                         time_creation="Tue Dec 13 01:08:56 2011"
                         time_modification="Mon Nov 14 14:10:54 2011" />
        <observations epoch_first="Mon Nov 14 13:00:00 2011"
                      epoch_last="Mon Nov 14 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41516"
                obs_have="35344"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="35437"
                obs_have="35290"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="30466"
                obs_have="30466"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Nov 14 15:19:57 2011"
               level="3">
        <file_statistics latency="00:10:46"
                         size="4395951"
                         time_creation="Mon Nov 14 15:13:24 2011"
                         time_modification="Mon Nov 14 15:10:45 2011" />
        <observations epoch_first="Mon Nov 14 14:00:00 2011"
                      epoch_last="Mon Nov 14 14:59:59 2011"
                      epochs="3413"
                      epochs_ratio="94.81">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33183"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="35062"
                obs_have="33165"
                obs_ratio="94.59" />
          <mask elevation="15 degrees"
                obs_expected="33407"
                obs_have="31724"
                obs_ratio="94.96" />
        </observations>
      </control>
      <control date="Mon Nov 14 15:47:20 2011"
               level="3">
        <file_statistics latency="00:10:46"
                         size="4395951"
                         time_creation="Mon Nov 14 15:13:24 2011"
                         time_modification="Mon Nov 14 15:10:45 2011" />
        <observations epoch_first="Mon Nov 14 14:00:00 2011"
                      epoch_last="Mon Nov 14 14:59:59 2011"
                      epochs="3413"
                      epochs_ratio="94.81">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33183"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="35063"
                obs_have="33165"
                obs_ratio="94.59" />
          <mask elevation="15 degrees"
                obs_expected="33407"
                obs_have="31724"
                obs_ratio="94.96" />
        </observations>
      </control>
      <control date="Mon Nov 14 17:39:31 2011"
               level="3">
        <file_statistics latency="00:10:46"
                         size="4395951"
                         time_creation="Mon Nov 14 15:13:24 2011"
                         time_modification="Mon Nov 14 15:10:45 2011" />
        <observations epoch_first="Mon Nov 14 14:00:00 2011"
                      epoch_last="Mon Nov 14 14:59:59 2011"
                      epochs="3413"
                      epochs_ratio="94.81">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33183"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="35063"
                obs_have="33165"
                obs_ratio="94.59" />
          <mask elevation="15 degrees"
                obs_expected="33407"
                obs_have="31724"
                obs_ratio="94.96" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:10:46"
                         size="4395951"
                         time_creation="Mon Nov 14 15:13:24 2011"
                         time_modification="Mon Nov 14 15:10:45 2011" />
        <observations epoch_first="Mon Nov 14 14:00:00 2011"
                      epoch_last="Mon Nov 14 14:59:59 2011"
                      epochs="3413"
                      epochs_ratio="94.81">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33183"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="35063"
                obs_have="33165"
                obs_ratio="94.59" />
          <mask elevation="15 degrees"
                obs_expected="33407"
                obs_have="31724"
                obs_ratio="94.96" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:10:46"
                         size="4395951"
                         time_creation="Tue Dec 13 01:08:56 2011"
                         time_modification="Mon Nov 14 15:10:45 2011" />
        <observations epoch_first="Mon Nov 14 14:00:00 2011"
                      epoch_last="Mon Nov 14 14:59:59 2011"
                      epochs="3413"
                      epochs_ratio="94.81">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="33183"
                obs_ratio="92.17" />
          <mask elevation="10 degrees"
                obs_expected="35063"
                obs_have="33165"
                obs_ratio="94.59" />
          <mask elevation="15 degrees"
                obs_expected="33407"
                obs_have="31724"
                obs_ratio="94.96" />
        </observations>
      </control>
    </file>
    <file name="/cheb318p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Nov 14 16:19:29 2011"
               level="3">
        <file_statistics latency="00:10:44"
                         size="4017284"
                         time_creation="Mon Nov 14 16:13:28 2011"
                         time_modification="Mon Nov 14 16:10:43 2011" />
        <observations epoch_first="Mon Nov 14 15:00:00 2011"
                      epoch_last="Mon Nov 14 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34366"
                obs_have="30191"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="30229"
                obs_have="30159"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="28022"
                obs_have="28022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 16:46:41 2011"
               level="3">
        <file_statistics latency="00:10:44"
                         size="4017284"
                         time_creation="Mon Nov 14 16:13:28 2011"
                         time_modification="Mon Nov 14 16:10:43 2011" />
        <observations epoch_first="Mon Nov 14 15:00:00 2011"
                      epoch_last="Mon Nov 14 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34366"
                obs_have="30191"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="30229"
                obs_have="30159"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="28022"
                obs_have="28022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 18:47:10 2011"
               level="3">
        <file_statistics latency="00:10:44"
                         size="4017284"
                         time_creation="Mon Nov 14 16:13:28 2011"
                         time_modification="Mon Nov 14 16:10:43 2011" />
        <observations epoch_first="Mon Nov 14 15:00:00 2011"
                      epoch_last="Mon Nov 14 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34366"
                obs_have="30191"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="30229"
                obs_have="30159"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="28022"
                obs_have="28022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:10:44"
                         size="4017284"
                         time_creation="Mon Nov 14 16:13:28 2011"
                         time_modification="Mon Nov 14 16:10:43 2011" />
        <observations epoch_first="Mon Nov 14 15:00:00 2011"
                      epoch_last="Mon Nov 14 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34366"
                obs_have="30191"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="30229"
                obs_have="30159"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="28022"
                obs_have="28022"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:10:44"
                         size="4017284"
                         time_creation="Tue Dec 13 01:08:56 2011"
                         time_modification="Mon Nov 14 16:10:43 2011" />
        <observations epoch_first="Mon Nov 14 15:00:00 2011"
                      epoch_last="Mon Nov 14 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34366"
                obs_have="30191"
                obs_ratio="87.85" />
          <mask elevation="10 degrees"
                obs_expected="30229"
                obs_have="30159"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="28022"
                obs_have="28022"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Nov 14 17:22:17 2011"
               level="3">
        <file_statistics latency="00:11:12"
                         size="4025895"
                         time_creation="Mon Nov 14 17:13:30 2011"
                         time_modification="Mon Nov 14 17:11:11 2011" />
        <observations epoch_first="Mon Nov 14 16:00:00 2011"
                      epoch_last="Mon Nov 14 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35737"
                obs_have="30256"
                obs_ratio="84.66" />
          <mask elevation="10 degrees"
                obs_expected="30295"
                obs_have="30216"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="25744"
                obs_have="25744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 17:53:49 2011"
               level="3">
        <file_statistics latency="00:11:12"
                         size="4025895"
                         time_creation="Mon Nov 14 17:13:30 2011"
                         time_modification="Mon Nov 14 17:11:11 2011" />
        <observations epoch_first="Mon Nov 14 16:00:00 2011"
                      epoch_last="Mon Nov 14 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35737"
                obs_have="30256"
                obs_ratio="84.66" />
          <mask elevation="10 degrees"
                obs_expected="30295"
                obs_have="30216"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="25744"
                obs_have="25744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 19:44:01 2011"
               level="3">
        <file_statistics latency="00:11:12"
                         size="4025895"
                         time_creation="Mon Nov 14 17:13:30 2011"
                         time_modification="Mon Nov 14 17:11:11 2011" />
        <observations epoch_first="Mon Nov 14 16:00:00 2011"
                      epoch_last="Mon Nov 14 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35737"
                obs_have="30256"
                obs_ratio="84.66" />
          <mask elevation="10 degrees"
                obs_expected="30295"
                obs_have="30216"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="25744"
                obs_have="25744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:11:12"
                         size="4025895"
                         time_creation="Mon Nov 14 17:13:30 2011"
                         time_modification="Mon Nov 14 17:11:11 2011" />
        <observations epoch_first="Mon Nov 14 16:00:00 2011"
                      epoch_last="Mon Nov 14 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35737"
                obs_have="30256"
                obs_ratio="84.66" />
          <mask elevation="10 degrees"
                obs_expected="30295"
                obs_have="30216"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="25744"
                obs_have="25744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:11:12"
                         size="4025895"
                         time_creation="Tue Dec 13 01:08:57 2011"
                         time_modification="Mon Nov 14 17:11:11 2011" />
        <observations epoch_first="Mon Nov 14 16:00:00 2011"
                      epoch_last="Mon Nov 14 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35737"
                obs_have="30256"
                obs_ratio="84.66" />
          <mask elevation="10 degrees"
                obs_expected="30295"
                obs_have="30216"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="25744"
                obs_have="25744"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Nov 14 18:29:23 2011"
               level="3">
        <file_statistics latency="00:11:26"
                         size="4252080"
                         time_creation="Mon Nov 14 18:13:36 2011"
                         time_modification="Mon Nov 14 18:11:25 2011" />
        <observations epoch_first="Mon Nov 14 17:00:00 2011"
                      epoch_last="Mon Nov 14 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="32012"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="32063"
                obs_have="32012"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30602"
                obs_have="30602"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 19:03:05 2011"
               level="3">
        <file_statistics latency="00:11:26"
                         size="4252080"
                         time_creation="Mon Nov 14 18:13:36 2011"
                         time_modification="Mon Nov 14 18:11:25 2011" />
        <observations epoch_first="Mon Nov 14 17:00:00 2011"
                      epoch_last="Mon Nov 14 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="32012"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="32063"
                obs_have="32012"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30602"
                obs_have="30602"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 20:50:12 2011"
               level="3">
        <file_statistics latency="00:11:26"
                         size="4252080"
                         time_creation="Mon Nov 14 18:13:36 2011"
                         time_modification="Mon Nov 14 18:11:25 2011" />
        <observations epoch_first="Mon Nov 14 17:00:00 2011"
                      epoch_last="Mon Nov 14 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="32012"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="32063"
                obs_have="32012"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30602"
                obs_have="30602"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:11:26"
                         size="4252080"
                         time_creation="Mon Nov 14 18:13:36 2011"
                         time_modification="Mon Nov 14 18:11:25 2011" />
        <observations epoch_first="Mon Nov 14 17:00:00 2011"
                      epoch_last="Mon Nov 14 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="32012"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="32063"
                obs_have="32012"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30602"
                obs_have="30602"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:11:26"
                         size="4252080"
                         time_creation="Tue Dec 13 01:08:57 2011"
                         time_modification="Mon Nov 14 18:11:25 2011" />
        <observations epoch_first="Mon Nov 14 17:00:00 2011"
                      epoch_last="Mon Nov 14 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="32012"
                obs_ratio="94.75" />
          <mask elevation="10 degrees"
                obs_expected="32063"
                obs_have="32012"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30602"
                obs_have="30602"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Nov 14 20:02:12 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4532897"
                         time_creation="Mon Nov 14 19:24:35 2011"
                         time_modification="Mon Nov 14 19:11:35 2011" />
        <observations epoch_first="Mon Nov 14 18:00:00 2011"
                      epoch_last="Mon Nov 14 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36444"
                obs_have="34188"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="34221"
                obs_have="34171"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30575"
                obs_have="30575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 21:48:42 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4532897"
                         time_creation="Mon Nov 14 19:24:35 2011"
                         time_modification="Mon Nov 14 19:11:35 2011" />
        <observations epoch_first="Mon Nov 14 18:00:00 2011"
                      epoch_last="Mon Nov 14 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36444"
                obs_have="34188"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="34221"
                obs_have="34171"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30575"
                obs_have="30575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4532897"
                         time_creation="Mon Nov 14 19:24:35 2011"
                         time_modification="Mon Nov 14 19:11:35 2011" />
        <observations epoch_first="Mon Nov 14 18:00:00 2011"
                      epoch_last="Mon Nov 14 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36444"
                obs_have="34188"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="34221"
                obs_have="34171"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30575"
                obs_have="30575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4532897"
                         time_creation="Tue Dec 13 01:08:57 2011"
                         time_modification="Mon Nov 14 19:11:35 2011" />
        <observations epoch_first="Mon Nov 14 18:00:00 2011"
                      epoch_last="Mon Nov 14 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36444"
                obs_have="34188"
                obs_ratio="93.81" />
          <mask elevation="10 degrees"
                obs_expected="34221"
                obs_have="34171"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30575"
                obs_have="30575"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Nov 14 22:40:35 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="3720197"
                         time_creation="Mon Nov 14 20:18:55 2011"
                         time_modification="Mon Nov 14 20:11:34 2011" />
        <observations epoch_first="Mon Nov 14 19:00:00 2011"
                      epoch_last="Mon Nov 14 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33913"
                obs_have="27888"
                obs_ratio="82.23" />
          <mask elevation="10 degrees"
                obs_expected="27898"
                obs_have="27833"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25086"
                obs_have="25086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="3720197"
                         time_creation="Mon Nov 14 20:18:55 2011"
                         time_modification="Mon Nov 14 20:11:34 2011" />
        <observations epoch_first="Mon Nov 14 19:00:00 2011"
                      epoch_last="Mon Nov 14 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33913"
                obs_have="27888"
                obs_ratio="82.23" />
          <mask elevation="10 degrees"
                obs_expected="27898"
                obs_have="27833"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25086"
                obs_have="25086"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:11:35"
                         size="3720197"
                         time_creation="Tue Dec 13 01:08:57 2011"
                         time_modification="Mon Nov 14 20:11:34 2011" />
        <observations epoch_first="Mon Nov 14 19:00:00 2011"
                      epoch_last="Mon Nov 14 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33913"
                obs_have="27888"
                obs_ratio="82.23" />
          <mask elevation="10 degrees"
                obs_expected="27898"
                obs_have="27833"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="25086"
                obs_have="25086"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Nov 14 22:07:15 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4168488"
                         time_creation="Mon Nov 14 21:19:46 2011"
                         time_modification="Mon Nov 14 21:11:35 2011" />
        <observations epoch_first="Mon Nov 14 20:00:00 2011"
                      epoch_last="Mon Nov 14 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34558"
                obs_have="31364"
                obs_ratio="90.76" />
          <mask elevation="10 degrees"
                obs_expected="31390"
                obs_have="31335"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26377"
                obs_have="26377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Nov 14 23:43:06 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4168488"
                         time_creation="Mon Nov 14 21:19:46 2011"
                         time_modification="Mon Nov 14 21:11:35 2011" />
        <observations epoch_first="Mon Nov 14 20:00:00 2011"
                      epoch_last="Mon Nov 14 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34558"
                obs_have="31364"
                obs_ratio="90.76" />
          <mask elevation="10 degrees"
                obs_expected="31390"
                obs_have="31335"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26377"
                obs_have="26377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4168488"
                         time_creation="Mon Nov 14 21:19:46 2011"
                         time_modification="Mon Nov 14 21:11:35 2011" />
        <observations epoch_first="Mon Nov 14 20:00:00 2011"
                      epoch_last="Mon Nov 14 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34558"
                obs_have="31364"
                obs_ratio="90.76" />
          <mask elevation="10 degrees"
                obs_expected="31390"
                obs_have="31335"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26377"
                obs_have="26377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4168488"
                         time_creation="Tue Dec 13 01:08:57 2011"
                         time_modification="Mon Nov 14 21:11:35 2011" />
        <observations epoch_first="Mon Nov 14 20:00:00 2011"
                      epoch_last="Mon Nov 14 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34558"
                obs_have="31364"
                obs_ratio="90.76" />
          <mask elevation="10 degrees"
                obs_expected="31390"
                obs_have="31335"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26377"
                obs_have="26377"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Nov 14 22:55:41 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4341363"
                         time_creation="Mon Nov 14 22:23:49 2011"
                         time_modification="Mon Nov 14 22:11:35 2011" />
        <observations epoch_first="Mon Nov 14 21:00:00 2011"
                      epoch_last="Mon Nov 14 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35689"
                obs_have="32712"
                obs_ratio="91.66" />
          <mask elevation="10 degrees"
                obs_expected="32718"
                obs_have="32676"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27905"
                obs_have="27905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 00:38:17 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4341363"
                         time_creation="Mon Nov 14 22:23:49 2011"
                         time_modification="Mon Nov 14 22:11:35 2011" />
        <observations epoch_first="Mon Nov 14 21:00:00 2011"
                      epoch_last="Mon Nov 14 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35689"
                obs_have="32712"
                obs_ratio="91.66" />
          <mask elevation="10 degrees"
                obs_expected="32718"
                obs_have="32676"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27905"
                obs_have="27905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4341363"
                         time_creation="Mon Nov 14 22:23:49 2011"
                         time_modification="Mon Nov 14 22:11:35 2011" />
        <observations epoch_first="Mon Nov 14 21:00:00 2011"
                      epoch_last="Mon Nov 14 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35689"
                obs_have="32712"
                obs_ratio="91.66" />
          <mask elevation="10 degrees"
                obs_expected="32718"
                obs_have="32676"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27905"
                obs_have="27905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:11:36"
                         size="4341363"
                         time_creation="Tue Dec 13 01:08:58 2011"
                         time_modification="Mon Nov 14 22:11:35 2011" />
        <observations epoch_first="Mon Nov 14 21:00:00 2011"
                      epoch_last="Mon Nov 14 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35689"
                obs_have="32712"
                obs_ratio="91.66" />
          <mask elevation="10 degrees"
                obs_expected="32718"
                obs_have="32676"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27905"
                obs_have="27905"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Nov 14 23:56:20 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="3740757"
                         time_creation="Mon Nov 14 23:23:46 2011"
                         time_modification="Mon Nov 14 23:11:33 2011" />
        <observations epoch_first="Mon Nov 14 22:00:00 2011"
                      epoch_last="Mon Nov 14 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32085"
                obs_have="28043"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="28068"
                obs_have="28003"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24939"
                obs_have="24939"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 01:35:10 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="3740757"
                         time_creation="Mon Nov 14 23:23:46 2011"
                         time_modification="Mon Nov 14 23:11:33 2011" />
        <observations epoch_first="Mon Nov 14 22:00:00 2011"
                      epoch_last="Mon Nov 14 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32085"
                obs_have="28043"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="28068"
                obs_have="28003"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24939"
                obs_have="24939"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="3740757"
                         time_creation="Mon Nov 14 23:23:46 2011"
                         time_modification="Mon Nov 14 23:11:33 2011" />
        <observations epoch_first="Mon Nov 14 22:00:00 2011"
                      epoch_last="Mon Nov 14 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32085"
                obs_have="28043"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="28068"
                obs_have="28003"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24939"
                obs_have="24939"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:11:34"
                         size="3740757"
                         time_creation="Tue Dec 13 01:08:58 2011"
                         time_modification="Mon Nov 14 23:11:33 2011" />
        <observations epoch_first="Mon Nov 14 22:00:00 2011"
                      epoch_last="Mon Nov 14 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32085"
                obs_have="28043"
                obs_ratio="87.40" />
          <mask elevation="10 degrees"
                obs_expected="28068"
                obs_have="28003"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24939"
                obs_have="24939"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb318x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Tue Nov 15 00:47:35 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="3417225"
                         time_creation="Tue Nov 15 00:19:12 2011"
                         time_modification="Tue Nov 15 00:11:32 2011" />
        <observations epoch_first="Mon Nov 14 23:00:00 2011"
                      epoch_last="Mon Nov 14 23:59:59 2011"
                      epochs="3452"
                      epochs_ratio="95.89">
          <mask elevation="03 degrees"
                obs_expected="30203"
                obs_have="25586"
                obs_ratio="84.71" />
          <mask elevation="10 degrees"
                obs_expected="26788"
                obs_have="25570"
                obs_ratio="95.45" />
          <mask elevation="15 degrees"
                obs_expected="23719"
                obs_have="22683"
                obs_ratio="95.63" />
        </observations>
      </control>
      <control date="Tue Nov 15 02:35:14 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="3417225"
                         time_creation="Tue Nov 15 00:19:12 2011"
                         time_modification="Tue Nov 15 00:11:32 2011" />
        <observations epoch_first="Mon Nov 14 23:00:00 2011"
                      epoch_last="Mon Nov 14 23:59:59 2011"
                      epochs="3452"
                      epochs_ratio="95.89">
          <mask elevation="03 degrees"
                obs_expected="30203"
                obs_have="25586"
                obs_ratio="84.71" />
          <mask elevation="10 degrees"
                obs_expected="26788"
                obs_have="25570"
                obs_ratio="95.45" />
          <mask elevation="15 degrees"
                obs_expected="23719"
                obs_have="22683"
                obs_ratio="95.63" />
        </observations>
      </control>
      <control date="Tue Nov 15 22:10:46 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="3417225"
                         time_creation="Tue Nov 15 00:19:12 2011"
                         time_modification="Tue Nov 15 00:11:32 2011" />
        <observations epoch_first="Mon Nov 14 23:00:00 2011"
                      epoch_last="Mon Nov 14 23:59:59 2011"
                      epochs="3452"
                      epochs_ratio="95.89">
          <mask elevation="03 degrees"
                obs_expected="30203"
                obs_have="25586"
                obs_ratio="84.71" />
          <mask elevation="10 degrees"
                obs_expected="26788"
                obs_have="25570"
                obs_ratio="95.45" />
          <mask elevation="15 degrees"
                obs_expected="23719"
                obs_have="22683"
                obs_ratio="95.63" />
        </observations>
      </control>
      <control date="Wed Dec 14 06:35:36 2011"
               level="3">
        <file_statistics latency="00:11:33"
                         size="3417225"
                         time_creation="Tue Dec 13 01:08:58 2011"
                         time_modification="Tue Nov 15 00:11:32 2011" />
        <observations epoch_first="Mon Nov 14 23:00:00 2011"
                      epoch_last="Mon Nov 14 23:59:59 2011"
                      epochs="3452"
                      epochs_ratio="95.89">
          <mask elevation="03 degrees"
                obs_expected="30203"
                obs_have="25586"
                obs_ratio="84.71" />
          <mask elevation="10 degrees"
                obs_expected="26788"
                obs_have="25570"
                obs_ratio="95.45" />
          <mask elevation="15 degrees"
                obs_expected="23719"
                obs_have="22683"
                obs_ratio="95.63" />
        </observations>
      </control>
    </file>
  </station>
</QC>
