<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-09-10 00:00:00"
    DayOfYear="254"
    Year="2012">
  <station name="CHEB">
    <file name="/cheb2540.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Sep 12 01:22:37 2012"
               level="3">
        <file_statistics latency="02:31:35"
                         size="3139935"
                         time_creation="Tue Sep 11 01:33:54 2012"
                         time_modification="Tue Sep 11 01:31:05 2012" />
        <observations epoch_first="Mon Sep 10 00:00:00 2012"
                      epoch_last="Mon Sep 10 22:59:30 2012"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28263"
                obs_have="23591"
                obs_ratio="83.47" />
          <mask elevation="10 degrees"
                obs_expected="23616"
                obs_have="23574"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="20792"
                obs_have="20792"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 10:35:31 2012"
               level="3">
        <file_statistics latency="02:31:35"
                         size="3139935"
                         time_creation="Mon Oct  8 01:05:50 2012"
                         time_modification="Tue Sep 11 01:31:05 2012" />
        <observations epoch_first="Mon Sep 10 00:00:00 2012"
                      epoch_last="Mon Sep 10 22:59:30 2012"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="28263"
                obs_have="23591"
                obs_ratio="83.47" />
          <mask elevation="10 degrees"
                obs_expected="23616"
                obs_have="23574"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="20792"
                obs_have="20792"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Mon Sep 10 01:21:24 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="4373226"
                         time_creation="Mon Sep 10 01:13:08 2012"
                         time_modification="Mon Sep 10 01:10:07 2012" />
        <observations epoch_first="Mon Sep 10 00:00:00 2012"
                      epoch_last="Mon Sep 10 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34171"
                obs_have="32959"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32989"
                obs_have="32949"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27968"
                obs_have="27968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 01:49:48 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="4373226"
                         time_creation="Mon Sep 10 01:13:08 2012"
                         time_modification="Mon Sep 10 01:10:07 2012" />
        <observations epoch_first="Mon Sep 10 00:00:00 2012"
                      epoch_last="Mon Sep 10 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34171"
                obs_have="32959"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32989"
                obs_have="32949"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27968"
                obs_have="27968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 03:43:04 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="4373226"
                         time_creation="Mon Sep 10 01:13:08 2012"
                         time_modification="Mon Sep 10 01:10:07 2012" />
        <observations epoch_first="Mon Sep 10 00:00:00 2012"
                      epoch_last="Mon Sep 10 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34171"
                obs_have="32959"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32989"
                obs_have="32949"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27968"
                obs_have="27968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="4373226"
                         time_creation="Mon Sep 10 01:13:08 2012"
                         time_modification="Mon Sep 10 01:10:07 2012" />
        <observations epoch_first="Mon Sep 10 00:00:00 2012"
                      epoch_last="Mon Sep 10 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34171"
                obs_have="32959"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32989"
                obs_have="32949"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27968"
                obs_have="27968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="4373226"
                         time_creation="Mon Oct  8 01:01:33 2012"
                         time_modification="Mon Sep 10 01:10:07 2012" />
        <observations epoch_first="Mon Sep 10 00:00:00 2012"
                      epoch_last="Mon Sep 10 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34171"
                obs_have="32959"
                obs_ratio="96.45" />
          <mask elevation="10 degrees"
                obs_expected="32989"
                obs_have="32949"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27968"
                obs_have="27968"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Sep 10 02:20:26 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="3848180"
                         time_creation="Mon Sep 10 02:13:08 2012"
                         time_modification="Mon Sep 10 02:10:06 2012" />
        <observations epoch_first="Mon Sep 10 01:00:00 2012"
                      epoch_last="Mon Sep 10 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34108"
                obs_have="28888"
                obs_ratio="84.70" />
          <mask elevation="10 degrees"
                obs_expected="28899"
                obs_have="28865"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26453"
                obs_have="26453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 02:48:43 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="3848180"
                         time_creation="Mon Sep 10 02:13:08 2012"
                         time_modification="Mon Sep 10 02:10:06 2012" />
        <observations epoch_first="Mon Sep 10 01:00:00 2012"
                      epoch_last="Mon Sep 10 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34108"
                obs_have="28888"
                obs_ratio="84.70" />
          <mask elevation="10 degrees"
                obs_expected="28899"
                obs_have="28865"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26453"
                obs_have="26453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 04:45:03 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="3848180"
                         time_creation="Mon Sep 10 02:13:08 2012"
                         time_modification="Mon Sep 10 02:10:06 2012" />
        <observations epoch_first="Mon Sep 10 01:00:00 2012"
                      epoch_last="Mon Sep 10 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34108"
                obs_have="28888"
                obs_ratio="84.70" />
          <mask elevation="10 degrees"
                obs_expected="28899"
                obs_have="28865"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26453"
                obs_have="26453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="3848180"
                         time_creation="Mon Sep 10 02:13:08 2012"
                         time_modification="Mon Sep 10 02:10:06 2012" />
        <observations epoch_first="Mon Sep 10 01:00:00 2012"
                      epoch_last="Mon Sep 10 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34108"
                obs_have="28888"
                obs_ratio="84.70" />
          <mask elevation="10 degrees"
                obs_expected="28899"
                obs_have="28865"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26453"
                obs_have="26453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="3848180"
                         time_creation="Mon Oct  8 01:01:34 2012"
                         time_modification="Mon Sep 10 02:10:06 2012" />
        <observations epoch_first="Mon Sep 10 01:00:00 2012"
                      epoch_last="Mon Sep 10 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34108"
                obs_have="28888"
                obs_ratio="84.70" />
          <mask elevation="10 degrees"
                obs_expected="28899"
                obs_have="28865"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26453"
                obs_have="26453"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Mon Sep 10 03:23:11 2012"
               level="3">
        <file_statistics latency="00:10:06"
                         size="3786767"
                         time_creation="Mon Sep 10 03:13:08 2012"
                         time_modification="Mon Sep 10 03:10:05 2012" />
        <observations epoch_first="Mon Sep 10 02:00:00 2012"
                      epoch_last="Mon Sep 10 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34156"
                obs_have="28362"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="28427"
                obs_have="28336"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24808"
                obs_have="24808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 03:56:54 2012"
               level="3">
        <file_statistics latency="00:10:06"
                         size="3786767"
                         time_creation="Mon Sep 10 03:13:08 2012"
                         time_modification="Mon Sep 10 03:10:05 2012" />
        <observations epoch_first="Mon Sep 10 02:00:00 2012"
                      epoch_last="Mon Sep 10 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34156"
                obs_have="28362"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="28427"
                obs_have="28336"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24808"
                obs_have="24808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 05:52:11 2012"
               level="3">
        <file_statistics latency="00:10:06"
                         size="3786767"
                         time_creation="Mon Sep 10 03:13:08 2012"
                         time_modification="Mon Sep 10 03:10:05 2012" />
        <observations epoch_first="Mon Sep 10 02:00:00 2012"
                      epoch_last="Mon Sep 10 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34156"
                obs_have="28362"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="28427"
                obs_have="28336"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24808"
                obs_have="24808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:10:06"
                         size="3786767"
                         time_creation="Mon Sep 10 03:13:08 2012"
                         time_modification="Mon Sep 10 03:10:05 2012" />
        <observations epoch_first="Mon Sep 10 02:00:00 2012"
                      epoch_last="Mon Sep 10 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34156"
                obs_have="28362"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="28427"
                obs_have="28336"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24808"
                obs_have="24808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:10:06"
                         size="3786767"
                         time_creation="Mon Oct  8 01:01:34 2012"
                         time_modification="Mon Sep 10 03:10:05 2012" />
        <observations epoch_first="Mon Sep 10 02:00:00 2012"
                      epoch_last="Mon Sep 10 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34156"
                obs_have="28362"
                obs_ratio="83.04" />
          <mask elevation="10 degrees"
                obs_expected="28427"
                obs_have="28336"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="24808"
                obs_have="24808"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Mon Sep 10 04:27:48 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="4036877"
                         time_creation="Mon Sep 10 04:13:15 2012"
                         time_modification="Mon Sep 10 04:10:06 2012" />
        <observations epoch_first="Mon Sep 10 03:00:00 2012"
                      epoch_last="Mon Sep 10 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35014"
                obs_have="30335"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="30398"
                obs_have="30308"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23489"
                obs_have="23489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 05:00:22 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="4036877"
                         time_creation="Mon Sep 10 04:13:15 2012"
                         time_modification="Mon Sep 10 04:10:06 2012" />
        <observations epoch_first="Mon Sep 10 03:00:00 2012"
                      epoch_last="Mon Sep 10 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35014"
                obs_have="30335"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="30398"
                obs_have="30308"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23489"
                obs_have="23489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 06:53:30 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="4036877"
                         time_creation="Mon Sep 10 04:13:15 2012"
                         time_modification="Mon Sep 10 04:10:06 2012" />
        <observations epoch_first="Mon Sep 10 03:00:00 2012"
                      epoch_last="Mon Sep 10 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35014"
                obs_have="30335"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="30398"
                obs_have="30308"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23489"
                obs_have="23489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="4036877"
                         time_creation="Mon Sep 10 04:13:15 2012"
                         time_modification="Mon Sep 10 04:10:06 2012" />
        <observations epoch_first="Mon Sep 10 03:00:00 2012"
                      epoch_last="Mon Sep 10 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35014"
                obs_have="30335"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="30398"
                obs_have="30308"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23489"
                obs_have="23489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:10:07"
                         size="4036877"
                         time_creation="Mon Oct  8 01:01:35 2012"
                         time_modification="Mon Sep 10 04:10:06 2012" />
        <observations epoch_first="Mon Sep 10 03:00:00 2012"
                      epoch_last="Mon Sep 10 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35014"
                obs_have="30335"
                obs_ratio="86.64" />
          <mask elevation="10 degrees"
                obs_expected="30398"
                obs_have="30308"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23489"
                obs_have="23489"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Mon Sep 10 05:30:38 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="4072382"
                         time_creation="Mon Sep 10 05:13:13 2012"
                         time_modification="Mon Sep 10 05:10:07 2012" />
        <observations epoch_first="Mon Sep 10 04:00:00 2012"
                      epoch_last="Mon Sep 10 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34146"
                obs_have="30626"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="30665"
                obs_have="30624"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="28371"
                obs_have="28371"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 06:07:13 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="4072382"
                         time_creation="Mon Sep 10 05:13:13 2012"
                         time_modification="Mon Sep 10 05:10:07 2012" />
        <observations epoch_first="Mon Sep 10 04:00:00 2012"
                      epoch_last="Mon Sep 10 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34146"
                obs_have="30626"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="30665"
                obs_have="30624"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="28371"
                obs_have="28371"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 08:06:20 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="4072382"
                         time_creation="Mon Sep 10 05:13:13 2012"
                         time_modification="Mon Sep 10 05:10:07 2012" />
        <observations epoch_first="Mon Sep 10 04:00:00 2012"
                      epoch_last="Mon Sep 10 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34146"
                obs_have="30626"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="30665"
                obs_have="30624"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="28371"
                obs_have="28371"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="4072382"
                         time_creation="Mon Sep 10 05:13:13 2012"
                         time_modification="Mon Sep 10 05:10:07 2012" />
        <observations epoch_first="Mon Sep 10 04:00:00 2012"
                      epoch_last="Mon Sep 10 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34146"
                obs_have="30626"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="30665"
                obs_have="30624"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="28371"
                obs_have="28371"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="4072382"
                         time_creation="Mon Oct  8 01:01:36 2012"
                         time_modification="Mon Sep 10 05:10:07 2012" />
        <observations epoch_first="Mon Sep 10 04:00:00 2012"
                      epoch_last="Mon Sep 10 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34146"
                obs_have="30626"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="30665"
                obs_have="30624"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="28371"
                obs_have="28371"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Mon Sep 10 06:30:26 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3997031"
                         time_creation="Mon Sep 10 06:13:15 2012"
                         time_modification="Mon Sep 10 06:10:08 2012" />
        <observations epoch_first="Mon Sep 10 05:00:00 2012"
                      epoch_last="Mon Sep 10 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="30034"
                obs_ratio="86.32" />
          <mask elevation="10 degrees"
                obs_expected="30047"
                obs_have="30009"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="27156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 07:09:56 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3997031"
                         time_creation="Mon Sep 10 06:13:15 2012"
                         time_modification="Mon Sep 10 06:10:08 2012" />
        <observations epoch_first="Mon Sep 10 05:00:00 2012"
                      epoch_last="Mon Sep 10 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="30034"
                obs_ratio="86.32" />
          <mask elevation="10 degrees"
                obs_expected="30047"
                obs_have="30009"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="27156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 08:47:56 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3997031"
                         time_creation="Mon Sep 10 06:13:15 2012"
                         time_modification="Mon Sep 10 06:10:08 2012" />
        <observations epoch_first="Mon Sep 10 05:00:00 2012"
                      epoch_last="Mon Sep 10 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="30034"
                obs_ratio="86.32" />
          <mask elevation="10 degrees"
                obs_expected="30047"
                obs_have="30009"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="27156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3997031"
                         time_creation="Mon Sep 10 06:13:15 2012"
                         time_modification="Mon Sep 10 06:10:08 2012" />
        <observations epoch_first="Mon Sep 10 05:00:00 2012"
                      epoch_last="Mon Sep 10 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="30034"
                obs_ratio="86.32" />
          <mask elevation="10 degrees"
                obs_expected="30047"
                obs_have="30009"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="27156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:10:09"
                         size="3997031"
                         time_creation="Mon Oct  8 01:01:36 2012"
                         time_modification="Mon Sep 10 06:10:08 2012" />
        <observations epoch_first="Mon Sep 10 05:00:00 2012"
                      epoch_last="Mon Sep 10 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="30034"
                obs_ratio="86.32" />
          <mask elevation="10 degrees"
                obs_expected="30047"
                obs_have="30009"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="27156"
                obs_have="27156"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Mon Sep 10 07:38:37 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4325563"
                         time_creation="Mon Sep 10 07:13:15 2012"
                         time_modification="Mon Sep 10 07:10:09 2012" />
        <observations epoch_first="Mon Sep 10 06:00:00 2012"
                      epoch_last="Mon Sep 10 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36443"
                obs_have="32572"
                obs_ratio="89.38" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32522"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29499"
                obs_have="29499"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 09:49:50 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4325563"
                         time_creation="Mon Sep 10 07:13:15 2012"
                         time_modification="Mon Sep 10 07:10:09 2012" />
        <observations epoch_first="Mon Sep 10 06:00:00 2012"
                      epoch_last="Mon Sep 10 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36443"
                obs_have="32572"
                obs_ratio="89.38" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32522"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29499"
                obs_have="29499"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4325563"
                         time_creation="Mon Sep 10 07:13:15 2012"
                         time_modification="Mon Sep 10 07:10:09 2012" />
        <observations epoch_first="Mon Sep 10 06:00:00 2012"
                      epoch_last="Mon Sep 10 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36443"
                obs_have="32572"
                obs_ratio="89.38" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32522"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29499"
                obs_have="29499"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:10:10"
                         size="4325563"
                         time_creation="Mon Oct  8 01:01:37 2012"
                         time_modification="Mon Sep 10 07:10:09 2012" />
        <observations epoch_first="Mon Sep 10 06:00:00 2012"
                      epoch_last="Mon Sep 10 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36443"
                obs_have="32572"
                obs_ratio="89.38" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32522"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29499"
                obs_have="29499"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Mon Sep 10 08:28:09 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="4085669"
                         time_creation="Mon Sep 10 08:13:23 2012"
                         time_modification="Mon Sep 10 08:09:57 2012" />
        <observations epoch_first="Mon Sep 10 07:00:00 2012"
                      epoch_last="Mon Sep 10 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="30729"
                obs_ratio="89.99" />
          <mask elevation="10 degrees"
                obs_expected="30751"
                obs_have="30716"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26631"
                obs_have="26631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 09:02:19 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="4085669"
                         time_creation="Mon Sep 10 08:13:23 2012"
                         time_modification="Mon Sep 10 08:09:57 2012" />
        <observations epoch_first="Mon Sep 10 07:00:00 2012"
                      epoch_last="Mon Sep 10 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="30729"
                obs_ratio="89.99" />
          <mask elevation="10 degrees"
                obs_expected="30751"
                obs_have="30716"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26631"
                obs_have="26631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 10:42:24 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="4085669"
                         time_creation="Mon Sep 10 08:13:23 2012"
                         time_modification="Mon Sep 10 08:09:57 2012" />
        <observations epoch_first="Mon Sep 10 07:00:00 2012"
                      epoch_last="Mon Sep 10 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="30729"
                obs_ratio="89.99" />
          <mask elevation="10 degrees"
                obs_expected="30751"
                obs_have="30716"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26631"
                obs_have="26631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="4085669"
                         time_creation="Mon Sep 10 08:13:23 2012"
                         time_modification="Mon Sep 10 08:09:57 2012" />
        <observations epoch_first="Mon Sep 10 07:00:00 2012"
                      epoch_last="Mon Sep 10 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="30729"
                obs_ratio="89.99" />
          <mask elevation="10 degrees"
                obs_expected="30751"
                obs_have="30716"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26631"
                obs_have="26631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:09:58"
                         size="4085669"
                         time_creation="Mon Oct  8 01:01:37 2012"
                         time_modification="Mon Sep 10 08:09:57 2012" />
        <observations epoch_first="Mon Sep 10 07:00:00 2012"
                      epoch_last="Mon Sep 10 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="30729"
                obs_ratio="89.99" />
          <mask elevation="10 degrees"
                obs_expected="30751"
                obs_have="30716"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26631"
                obs_have="26631"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Mon Sep 10 09:26:23 2012"
               level="3">
        <file_statistics latency="00:09:51"
                         size="3904926"
                         time_creation="Mon Sep 10 09:13:17 2012"
                         time_modification="Mon Sep 10 09:09:50 2012" />
        <observations epoch_first="Mon Sep 10 08:00:00 2012"
                      epoch_last="Mon Sep 10 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33591"
                obs_have="29313"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="29380"
                obs_have="29283"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 10:03:48 2012"
               level="3">
        <file_statistics latency="00:09:51"
                         size="3904926"
                         time_creation="Mon Sep 10 09:13:17 2012"
                         time_modification="Mon Sep 10 09:09:50 2012" />
        <observations epoch_first="Mon Sep 10 08:00:00 2012"
                      epoch_last="Mon Sep 10 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33591"
                obs_have="29313"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="29380"
                obs_have="29283"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 11:36:41 2012"
               level="3">
        <file_statistics latency="00:09:51"
                         size="3904926"
                         time_creation="Mon Sep 10 09:13:17 2012"
                         time_modification="Mon Sep 10 09:09:50 2012" />
        <observations epoch_first="Mon Sep 10 08:00:00 2012"
                      epoch_last="Mon Sep 10 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33591"
                obs_have="29313"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="29380"
                obs_have="29283"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:09:51"
                         size="3904926"
                         time_creation="Mon Sep 10 09:13:17 2012"
                         time_modification="Mon Sep 10 09:09:50 2012" />
        <observations epoch_first="Mon Sep 10 08:00:00 2012"
                      epoch_last="Mon Sep 10 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33591"
                obs_have="29313"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="29380"
                obs_have="29283"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:09:51"
                         size="3904926"
                         time_creation="Mon Oct  8 01:01:38 2012"
                         time_modification="Mon Sep 10 09:09:50 2012" />
        <observations epoch_first="Mon Sep 10 08:00:00 2012"
                      epoch_last="Mon Sep 10 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33591"
                obs_have="29313"
                obs_ratio="87.26" />
          <mask elevation="10 degrees"
                obs_expected="29380"
                obs_have="29283"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="25566"
                obs_have="25566"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Mon Sep 10 10:25:58 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3946509"
                         time_creation="Mon Sep 10 10:13:14 2012"
                         time_modification="Mon Sep 10 10:10:07 2012" />
        <observations epoch_first="Mon Sep 10 09:00:00 2012"
                      epoch_last="Mon Sep 10 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31807"
                obs_have="29659"
                obs_ratio="93.25" />
          <mask elevation="10 degrees"
                obs_expected="29627"
                obs_have="29627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26690"
                obs_have="26690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 10:56:42 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3946509"
                         time_creation="Mon Sep 10 10:13:14 2012"
                         time_modification="Mon Sep 10 10:10:07 2012" />
        <observations epoch_first="Mon Sep 10 09:00:00 2012"
                      epoch_last="Mon Sep 10 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31807"
                obs_have="29659"
                obs_ratio="93.25" />
          <mask elevation="10 degrees"
                obs_expected="29627"
                obs_have="29627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26690"
                obs_have="26690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 12:37:27 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3946509"
                         time_creation="Mon Sep 10 10:13:14 2012"
                         time_modification="Mon Sep 10 10:10:07 2012" />
        <observations epoch_first="Mon Sep 10 09:00:00 2012"
                      epoch_last="Mon Sep 10 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31807"
                obs_have="29659"
                obs_ratio="93.25" />
          <mask elevation="10 degrees"
                obs_expected="29627"
                obs_have="29627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26690"
                obs_have="26690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3946509"
                         time_creation="Mon Sep 10 10:13:14 2012"
                         time_modification="Mon Sep 10 10:10:07 2012" />
        <observations epoch_first="Mon Sep 10 09:00:00 2012"
                      epoch_last="Mon Sep 10 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31807"
                obs_have="29659"
                obs_ratio="93.25" />
          <mask elevation="10 degrees"
                obs_expected="29627"
                obs_have="29627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26690"
                obs_have="26690"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:10:08"
                         size="3946509"
                         time_creation="Mon Oct  8 01:01:39 2012"
                         time_modification="Mon Sep 10 10:10:07 2012" />
        <observations epoch_first="Mon Sep 10 09:00:00 2012"
                      epoch_last="Mon Sep 10 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31807"
                obs_have="29659"
                obs_ratio="93.25" />
          <mask elevation="10 degrees"
                obs_expected="29627"
                obs_have="29627"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26690"
                obs_have="26690"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Mon Sep 10 11:22:56 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3327073"
                         time_creation="Mon Sep 10 11:13:15 2012"
                         time_modification="Mon Sep 10 11:09:58 2012" />
        <observations epoch_first="Mon Sep 10 10:00:00 2012"
                      epoch_last="Mon Sep 10 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27439"
                obs_have="24816"
                obs_ratio="90.44" />
          <mask elevation="10 degrees"
                obs_expected="24895"
                obs_have="24813"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="22552"
                obs_have="22552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 11:46:42 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3327073"
                         time_creation="Mon Sep 10 11:13:15 2012"
                         time_modification="Mon Sep 10 11:09:58 2012" />
        <observations epoch_first="Mon Sep 10 10:00:00 2012"
                      epoch_last="Mon Sep 10 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27439"
                obs_have="24816"
                obs_ratio="90.44" />
          <mask elevation="10 degrees"
                obs_expected="24895"
                obs_have="24813"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="22552"
                obs_have="22552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 13:37:24 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3327073"
                         time_creation="Mon Sep 10 11:13:15 2012"
                         time_modification="Mon Sep 10 11:09:58 2012" />
        <observations epoch_first="Mon Sep 10 10:00:00 2012"
                      epoch_last="Mon Sep 10 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27439"
                obs_have="24816"
                obs_ratio="90.44" />
          <mask elevation="10 degrees"
                obs_expected="24895"
                obs_have="24813"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="22552"
                obs_have="22552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3327073"
                         time_creation="Mon Sep 10 11:13:15 2012"
                         time_modification="Mon Sep 10 11:09:58 2012" />
        <observations epoch_first="Mon Sep 10 10:00:00 2012"
                      epoch_last="Mon Sep 10 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27439"
                obs_have="24816"
                obs_ratio="90.44" />
          <mask elevation="10 degrees"
                obs_expected="24895"
                obs_have="24813"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="22552"
                obs_have="22552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:09:59"
                         size="3327073"
                         time_creation="Mon Oct  8 01:01:39 2012"
                         time_modification="Mon Sep 10 11:09:58 2012" />
        <observations epoch_first="Mon Sep 10 10:00:00 2012"
                      epoch_last="Mon Sep 10 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27439"
                obs_have="24816"
                obs_ratio="90.44" />
          <mask elevation="10 degrees"
                obs_expected="24895"
                obs_have="24813"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="22552"
                obs_have="22552"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Mon Sep 10 12:20:27 2012"
               level="3">
        <file_statistics latency="00:10:34"
                         size="3342888"
                         time_creation="Mon Sep 10 12:13:27 2012"
                         time_modification="Mon Sep 10 12:10:33 2012" />
        <observations epoch_first="Mon Sep 10 11:00:00 2012"
                      epoch_last="Mon Sep 10 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30536"
                obs_have="24964"
                obs_ratio="81.75" />
          <mask elevation="10 degrees"
                obs_expected="24980"
                obs_have="24922"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21070"
                obs_have="21070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 12:48:02 2012"
               level="3">
        <file_statistics latency="00:10:34"
                         size="3342888"
                         time_creation="Mon Sep 10 12:13:27 2012"
                         time_modification="Mon Sep 10 12:10:33 2012" />
        <observations epoch_first="Mon Sep 10 11:00:00 2012"
                      epoch_last="Mon Sep 10 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30536"
                obs_have="24964"
                obs_ratio="81.75" />
          <mask elevation="10 degrees"
                obs_expected="24980"
                obs_have="24922"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21070"
                obs_have="21070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 14:36:33 2012"
               level="3">
        <file_statistics latency="00:10:34"
                         size="3342888"
                         time_creation="Mon Sep 10 12:13:27 2012"
                         time_modification="Mon Sep 10 12:10:33 2012" />
        <observations epoch_first="Mon Sep 10 11:00:00 2012"
                      epoch_last="Mon Sep 10 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30536"
                obs_have="24964"
                obs_ratio="81.75" />
          <mask elevation="10 degrees"
                obs_expected="24980"
                obs_have="24922"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21070"
                obs_have="21070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:10:34"
                         size="3342888"
                         time_creation="Mon Sep 10 12:13:27 2012"
                         time_modification="Mon Sep 10 12:10:33 2012" />
        <observations epoch_first="Mon Sep 10 11:00:00 2012"
                      epoch_last="Mon Sep 10 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30536"
                obs_have="24964"
                obs_ratio="81.75" />
          <mask elevation="10 degrees"
                obs_expected="24980"
                obs_have="24922"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21070"
                obs_have="21070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:10:34"
                         size="3342888"
                         time_creation="Mon Oct  8 01:01:39 2012"
                         time_modification="Mon Sep 10 12:10:33 2012" />
        <observations epoch_first="Mon Sep 10 11:00:00 2012"
                      epoch_last="Mon Sep 10 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30536"
                obs_have="24964"
                obs_ratio="81.75" />
          <mask elevation="10 degrees"
                obs_expected="24980"
                obs_have="24922"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21070"
                obs_have="21070"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Mon Sep 10 13:22:03 2012"
               level="3">
        <file_statistics latency="00:11:13"
                         size="3927485"
                         time_creation="Mon Sep 10 13:13:30 2012"
                         time_modification="Mon Sep 10 13:11:12 2012" />
        <observations epoch_first="Mon Sep 10 12:00:00 2012"
                      epoch_last="Mon Sep 10 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32081"
                obs_have="29487"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="29576"
                obs_have="29487"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 13:49:22 2012"
               level="3">
        <file_statistics latency="00:11:13"
                         size="3927485"
                         time_creation="Mon Sep 10 13:13:30 2012"
                         time_modification="Mon Sep 10 13:11:12 2012" />
        <observations epoch_first="Mon Sep 10 12:00:00 2012"
                      epoch_last="Mon Sep 10 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32081"
                obs_have="29487"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="29576"
                obs_have="29487"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 15:39:19 2012"
               level="3">
        <file_statistics latency="00:11:13"
                         size="3927485"
                         time_creation="Mon Sep 10 13:13:30 2012"
                         time_modification="Mon Sep 10 13:11:12 2012" />
        <observations epoch_first="Mon Sep 10 12:00:00 2012"
                      epoch_last="Mon Sep 10 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32081"
                obs_have="29487"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="29576"
                obs_have="29487"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:11:13"
                         size="3927485"
                         time_creation="Mon Sep 10 13:13:30 2012"
                         time_modification="Mon Sep 10 13:11:12 2012" />
        <observations epoch_first="Mon Sep 10 12:00:00 2012"
                      epoch_last="Mon Sep 10 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32081"
                obs_have="29487"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="29576"
                obs_have="29487"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:11:13"
                         size="3927485"
                         time_creation="Mon Oct  8 01:01:40 2012"
                         time_modification="Mon Sep 10 13:11:12 2012" />
        <observations epoch_first="Mon Sep 10 12:00:00 2012"
                      epoch_last="Mon Sep 10 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32081"
                obs_have="29487"
                obs_ratio="91.91" />
          <mask elevation="10 degrees"
                obs_expected="29576"
                obs_have="29487"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Mon Sep 10 16:39:56 2012"
               level="3">
        <file_statistics latency="00:41:21"
                         size="3922356"
                         time_creation="Mon Sep 10 15:09:19 2012"
                         time_modification="Mon Sep 10 14:41:20 2012" />
        <observations epoch_first="Mon Sep 10 13:00:00 2012"
                      epoch_last="Mon Sep 10 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35589"
                obs_have="29456"
                obs_ratio="82.77" />
          <mask elevation="10 degrees"
                obs_expected="29433"
                obs_have="29397"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25537"
                obs_have="25537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:41:21"
                         size="3922356"
                         time_creation="Mon Sep 10 15:09:19 2012"
                         time_modification="Mon Sep 10 14:41:20 2012" />
        <observations epoch_first="Mon Sep 10 13:00:00 2012"
                      epoch_last="Mon Sep 10 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35589"
                obs_have="29456"
                obs_ratio="82.77" />
          <mask elevation="10 degrees"
                obs_expected="29433"
                obs_have="29397"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25537"
                obs_have="25537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:41:21"
                         size="3922356"
                         time_creation="Mon Oct  8 01:01:41 2012"
                         time_modification="Mon Sep 10 14:41:20 2012" />
        <observations epoch_first="Mon Sep 10 13:00:00 2012"
                      epoch_last="Mon Sep 10 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35589"
                obs_have="29456"
                obs_ratio="82.77" />
          <mask elevation="10 degrees"
                obs_expected="29433"
                obs_have="29397"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="25537"
                obs_have="25537"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Mon Sep 10 15:21:18 2012"
               level="3">
        <file_statistics latency="00:11:34"
                         size="4279556"
                         time_creation="Mon Sep 10 15:14:21 2012"
                         time_modification="Mon Sep 10 15:11:33 2012" />
        <observations epoch_first="Mon Sep 10 14:00:00 2012"
                      epoch_last="Mon Sep 10 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32232"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="32263"
                obs_have="32232"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="29864"
                obs_have="29864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 15:50:30 2012"
               level="3">
        <file_statistics latency="00:11:34"
                         size="4279556"
                         time_creation="Mon Sep 10 15:14:21 2012"
                         time_modification="Mon Sep 10 15:11:33 2012" />
        <observations epoch_first="Mon Sep 10 14:00:00 2012"
                      epoch_last="Mon Sep 10 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32232"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="32263"
                obs_have="32232"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="29864"
                obs_have="29864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 17:42:58 2012"
               level="3">
        <file_statistics latency="00:11:34"
                         size="4279556"
                         time_creation="Mon Sep 10 15:14:21 2012"
                         time_modification="Mon Sep 10 15:11:33 2012" />
        <observations epoch_first="Mon Sep 10 14:00:00 2012"
                      epoch_last="Mon Sep 10 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32232"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="32263"
                obs_have="32232"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="29864"
                obs_have="29864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:11:34"
                         size="4279556"
                         time_creation="Mon Sep 10 15:14:21 2012"
                         time_modification="Mon Sep 10 15:11:33 2012" />
        <observations epoch_first="Mon Sep 10 14:00:00 2012"
                      epoch_last="Mon Sep 10 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32232"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="32263"
                obs_have="32232"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="29864"
                obs_have="29864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:11:34"
                         size="4279556"
                         time_creation="Mon Oct  8 01:01:41 2012"
                         time_modification="Mon Sep 10 15:11:33 2012" />
        <observations epoch_first="Mon Sep 10 14:00:00 2012"
                      epoch_last="Mon Sep 10 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32232"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="32263"
                obs_have="32232"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="29864"
                obs_have="29864"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Mon Sep 10 16:55:39 2012"
               level="3">
        <file_statistics latency="00:11:39"
                         size="4741926"
                         time_creation="Mon Sep 10 16:24:10 2012"
                         time_modification="Mon Sep 10 16:11:38 2012" />
        <observations epoch_first="Mon Sep 10 15:00:00 2012"
                      epoch_last="Mon Sep 10 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39035"
                obs_have="35804"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="35825"
                obs_have="35777"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30846"
                obs_have="30846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 18:52:28 2012"
               level="3">
        <file_statistics latency="00:11:39"
                         size="4741926"
                         time_creation="Mon Sep 10 16:24:10 2012"
                         time_modification="Mon Sep 10 16:11:38 2012" />
        <observations epoch_first="Mon Sep 10 15:00:00 2012"
                      epoch_last="Mon Sep 10 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39035"
                obs_have="35804"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="35825"
                obs_have="35777"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30846"
                obs_have="30846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:11:39"
                         size="4741926"
                         time_creation="Mon Sep 10 16:24:10 2012"
                         time_modification="Mon Sep 10 16:11:38 2012" />
        <observations epoch_first="Mon Sep 10 15:00:00 2012"
                      epoch_last="Mon Sep 10 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39035"
                obs_have="35804"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="35825"
                obs_have="35777"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30846"
                obs_have="30846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:11:39"
                         size="4741926"
                         time_creation="Mon Oct  8 01:01:42 2012"
                         time_modification="Mon Sep 10 16:11:38 2012" />
        <observations epoch_first="Mon Sep 10 15:00:00 2012"
                      epoch_last="Mon Sep 10 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39035"
                obs_have="35804"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="35825"
                obs_have="35777"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="30846"
                obs_have="30846"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Mon Sep 10 17:22:46 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="4538608"
                         time_creation="Mon Sep 10 17:13:23 2012"
                         time_modification="Mon Sep 10 17:11:52 2012" />
        <observations epoch_first="Mon Sep 10 16:00:00 2012"
                      epoch_last="Mon Sep 10 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42288"
                obs_have="34213"
                obs_ratio="80.90" />
          <mask elevation="10 degrees"
                obs_expected="34289"
                obs_have="34187"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="28173"
                obs_have="28173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 17:58:43 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="4538608"
                         time_creation="Mon Sep 10 17:13:23 2012"
                         time_modification="Mon Sep 10 17:11:52 2012" />
        <observations epoch_first="Mon Sep 10 16:00:00 2012"
                      epoch_last="Mon Sep 10 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42288"
                obs_have="34213"
                obs_ratio="80.90" />
          <mask elevation="10 degrees"
                obs_expected="34289"
                obs_have="34187"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="28173"
                obs_have="28173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 19:52:49 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="4538608"
                         time_creation="Mon Sep 10 17:13:23 2012"
                         time_modification="Mon Sep 10 17:11:52 2012" />
        <observations epoch_first="Mon Sep 10 16:00:00 2012"
                      epoch_last="Mon Sep 10 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42288"
                obs_have="34213"
                obs_ratio="80.90" />
          <mask elevation="10 degrees"
                obs_expected="34289"
                obs_have="34187"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="28173"
                obs_have="28173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="4538608"
                         time_creation="Mon Sep 10 17:13:23 2012"
                         time_modification="Mon Sep 10 17:11:52 2012" />
        <observations epoch_first="Mon Sep 10 16:00:00 2012"
                      epoch_last="Mon Sep 10 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42288"
                obs_have="34213"
                obs_ratio="80.90" />
          <mask elevation="10 degrees"
                obs_expected="34289"
                obs_have="34187"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="28173"
                obs_have="28173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:11:53"
                         size="4538608"
                         time_creation="Mon Oct  8 01:01:42 2012"
                         time_modification="Mon Sep 10 17:11:52 2012" />
        <observations epoch_first="Mon Sep 10 16:00:00 2012"
                      epoch_last="Mon Sep 10 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42288"
                obs_have="34213"
                obs_ratio="80.90" />
          <mask elevation="10 degrees"
                obs_expected="34289"
                obs_have="34187"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="28173"
                obs_have="28173"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Mon Sep 10 20:47:56 2012"
               level="3">
        <file_statistics latency="00:41:31"
                         size="4614956"
                         time_creation="Mon Sep 10 19:08:28 2012"
                         time_modification="Mon Sep 10 18:41:30 2012" />
        <observations epoch_first="Mon Sep 10 17:00:00 2012"
                      epoch_last="Mon Sep 10 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38052"
                obs_have="34832"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="34830"
                obs_have="34805"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="32382"
                obs_have="32382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:41:31"
                         size="4614956"
                         time_creation="Mon Sep 10 19:08:28 2012"
                         time_modification="Mon Sep 10 18:41:30 2012" />
        <observations epoch_first="Mon Sep 10 17:00:00 2012"
                      epoch_last="Mon Sep 10 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38052"
                obs_have="34832"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="34830"
                obs_have="34805"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="32382"
                obs_have="32382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:41:31"
                         size="4614956"
                         time_creation="Mon Oct  8 01:01:43 2012"
                         time_modification="Mon Sep 10 18:41:30 2012" />
        <observations epoch_first="Mon Sep 10 17:00:00 2012"
                      epoch_last="Mon Sep 10 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38052"
                obs_have="34832"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="34830"
                obs_have="34805"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="32382"
                obs_have="32382"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Mon Sep 10 19:30:23 2012"
               level="3">
        <file_statistics latency="00:16:22"
                         size="4432421"
                         time_creation="Mon Sep 10 19:18:40 2012"
                         time_modification="Mon Sep 10 19:16:21 2012" />
        <observations epoch_first="Mon Sep 10 18:00:00 2012"
                      epoch_last="Mon Sep 10 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36996"
                obs_have="33417"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="33428"
                obs_have="33401"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="30383"
                obs_have="30383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 20:08:25 2012"
               level="3">
        <file_statistics latency="00:16:22"
                         size="4432421"
                         time_creation="Mon Sep 10 19:18:40 2012"
                         time_modification="Mon Sep 10 19:16:21 2012" />
        <observations epoch_first="Mon Sep 10 18:00:00 2012"
                      epoch_last="Mon Sep 10 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36996"
                obs_have="33417"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="33428"
                obs_have="33401"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="30383"
                obs_have="30383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 21:59:04 2012"
               level="3">
        <file_statistics latency="00:16:22"
                         size="4432421"
                         time_creation="Mon Sep 10 19:18:40 2012"
                         time_modification="Mon Sep 10 19:16:21 2012" />
        <observations epoch_first="Mon Sep 10 18:00:00 2012"
                      epoch_last="Mon Sep 10 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36996"
                obs_have="33417"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="33428"
                obs_have="33401"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="30383"
                obs_have="30383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:16:22"
                         size="4432421"
                         time_creation="Mon Sep 10 19:18:40 2012"
                         time_modification="Mon Sep 10 19:16:21 2012" />
        <observations epoch_first="Mon Sep 10 18:00:00 2012"
                      epoch_last="Mon Sep 10 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36996"
                obs_have="33417"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="33428"
                obs_have="33401"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="30383"
                obs_have="30383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:16:22"
                         size="4432421"
                         time_creation="Mon Oct  8 01:01:43 2012"
                         time_modification="Mon Sep 10 19:16:21 2012" />
        <observations epoch_first="Mon Sep 10 18:00:00 2012"
                      epoch_last="Mon Sep 10 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36996"
                obs_have="33417"
                obs_ratio="90.33" />
          <mask elevation="10 degrees"
                obs_expected="33428"
                obs_have="33401"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="30383"
                obs_have="30383"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Mon Sep 10 21:08:35 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="4178776"
                         time_creation="Mon Sep 10 20:33:47 2012"
                         time_modification="Mon Sep 10 20:11:55 2012" />
        <observations epoch_first="Mon Sep 10 19:00:00 2012"
                      epoch_last="Mon Sep 10 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34677"
                obs_have="31442"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="31480"
                obs_have="31412"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27669"
                obs_have="27669"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="4178776"
                         time_creation="Mon Sep 10 20:33:47 2012"
                         time_modification="Mon Sep 10 20:11:55 2012" />
        <observations epoch_first="Mon Sep 10 19:00:00 2012"
                      epoch_last="Mon Sep 10 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34677"
                obs_have="31442"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="31480"
                obs_have="31412"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27669"
                obs_have="27669"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:11:56"
                         size="4178776"
                         time_creation="Mon Oct  8 01:01:44 2012"
                         time_modification="Mon Sep 10 20:11:55 2012" />
        <observations epoch_first="Mon Sep 10 19:00:00 2012"
                      epoch_last="Mon Sep 10 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34677"
                obs_have="31442"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="31480"
                obs_have="31412"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="27669"
                obs_have="27669"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Mon Sep 10 21:33:03 2012"
               level="3">
        <file_statistics latency="00:11:49"
                         size="3900136"
                         time_creation="Mon Sep 10 21:14:14 2012"
                         time_modification="Mon Sep 10 21:11:48 2012" />
        <observations epoch_first="Mon Sep 10 20:00:00 2012"
                      epoch_last="Mon Sep 10 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32588"
                obs_have="29282"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="29322"
                obs_have="29260"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27152"
                obs_have="27152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 23:19:47 2012"
               level="3">
        <file_statistics latency="00:11:49"
                         size="3900136"
                         time_creation="Mon Sep 10 21:14:14 2012"
                         time_modification="Mon Sep 10 21:11:48 2012" />
        <observations epoch_first="Mon Sep 10 20:00:00 2012"
                      epoch_last="Mon Sep 10 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32588"
                obs_have="29282"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="29322"
                obs_have="29260"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27152"
                obs_have="27152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 23:55:54 2012"
               level="3">
        <file_statistics latency="00:11:49"
                         size="3900136"
                         time_creation="Mon Sep 10 21:14:14 2012"
                         time_modification="Mon Sep 10 21:11:48 2012" />
        <observations epoch_first="Mon Sep 10 20:00:00 2012"
                      epoch_last="Mon Sep 10 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32588"
                obs_have="29282"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="29322"
                obs_have="29260"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27152"
                obs_have="27152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:11:49"
                         size="3900136"
                         time_creation="Mon Sep 10 21:14:14 2012"
                         time_modification="Mon Sep 10 21:11:48 2012" />
        <observations epoch_first="Mon Sep 10 20:00:00 2012"
                      epoch_last="Mon Sep 10 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32588"
                obs_have="29282"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="29322"
                obs_have="29260"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27152"
                obs_have="27152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:11:49"
                         size="3900136"
                         time_creation="Mon Oct  8 01:01:45 2012"
                         time_modification="Mon Sep 10 21:11:48 2012" />
        <observations epoch_first="Mon Sep 10 20:00:00 2012"
                      epoch_last="Mon Sep 10 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32588"
                obs_have="29282"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="29322"
                obs_have="29260"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27152"
                obs_have="27152"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Mon Sep 10 22:37:40 2012"
               level="3">
        <file_statistics latency="00:12:33"
                         size="4374129"
                         time_creation="Mon Sep 10 22:19:15 2012"
                         time_modification="Mon Sep 10 22:12:32 2012" />
        <observations epoch_first="Mon Sep 10 21:00:00 2012"
                      epoch_last="Mon Sep 10 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35238"
                obs_have="32966"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="32964"
                obs_have="32944"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31317"
                obs_have="31317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Sep 10 23:02:54 2012"
               level="3">
        <file_statistics latency="00:12:33"
                         size="4374129"
                         time_creation="Mon Sep 10 22:19:15 2012"
                         time_modification="Mon Sep 10 22:12:32 2012" />
        <observations epoch_first="Mon Sep 10 21:00:00 2012"
                      epoch_last="Mon Sep 10 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35238"
                obs_have="32966"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="32964"
                obs_have="32944"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31317"
                obs_have="31317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 00:47:58 2012"
               level="3">
        <file_statistics latency="00:12:33"
                         size="4374129"
                         time_creation="Mon Sep 10 22:19:15 2012"
                         time_modification="Mon Sep 10 22:12:32 2012" />
        <observations epoch_first="Mon Sep 10 21:00:00 2012"
                      epoch_last="Mon Sep 10 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35238"
                obs_have="32966"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="32964"
                obs_have="32944"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31317"
                obs_have="31317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:12:33"
                         size="4374129"
                         time_creation="Mon Sep 10 22:19:15 2012"
                         time_modification="Mon Sep 10 22:12:32 2012" />
        <observations epoch_first="Mon Sep 10 21:00:00 2012"
                      epoch_last="Mon Sep 10 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35238"
                obs_have="32966"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="32964"
                obs_have="32944"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31317"
                obs_have="31317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:12:33"
                         size="4374129"
                         time_creation="Mon Oct  8 01:01:45 2012"
                         time_modification="Mon Sep 10 22:12:32 2012" />
        <observations epoch_first="Mon Sep 10 21:00:00 2012"
                      epoch_last="Mon Sep 10 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35238"
                obs_have="32966"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="32964"
                obs_have="32944"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31317"
                obs_have="31317"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Sep 10 23:39:12 2012"
               level="3">
        <file_statistics latency="00:12:41"
                         size="4172471"
                         time_creation="Mon Sep 10 23:19:15 2012"
                         time_modification="Mon Sep 10 23:12:40 2012" />
        <observations epoch_first="Mon Sep 10 22:00:00 2012"
                      epoch_last="Mon Sep 10 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36802"
                obs_have="31394"
                obs_ratio="85.31" />
          <mask elevation="10 degrees"
                obs_expected="31400"
                obs_have="31320"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26389"
                obs_have="26389"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 01:38:34 2012"
               level="3">
        <file_statistics latency="00:12:41"
                         size="4172471"
                         time_creation="Mon Sep 10 23:19:15 2012"
                         time_modification="Mon Sep 10 23:12:40 2012" />
        <observations epoch_first="Mon Sep 10 22:00:00 2012"
                      epoch_last="Mon Sep 10 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36802"
                obs_have="31394"
                obs_ratio="85.31" />
          <mask elevation="10 degrees"
                obs_expected="31400"
                obs_have="31320"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26389"
                obs_have="26389"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Sep 11 23:26:13 2012"
               level="3">
        <file_statistics latency="00:12:41"
                         size="4172471"
                         time_creation="Mon Sep 10 23:19:15 2012"
                         time_modification="Mon Sep 10 23:12:40 2012" />
        <observations epoch_first="Mon Sep 10 22:00:00 2012"
                      epoch_last="Mon Sep 10 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36802"
                obs_have="31394"
                obs_ratio="85.31" />
          <mask elevation="10 degrees"
                obs_expected="31400"
                obs_have="31320"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26389"
                obs_have="26389"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="00:12:41"
                         size="4172471"
                         time_creation="Mon Oct  8 01:01:46 2012"
                         time_modification="Mon Sep 10 23:12:40 2012" />
        <observations epoch_first="Mon Sep 10 22:00:00 2012"
                      epoch_last="Mon Sep 10 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36802"
                obs_have="31394"
                obs_ratio="85.31" />
          <mask elevation="10 degrees"
                obs_expected="31400"
                obs_have="31320"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="26389"
                obs_have="26389"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/cheb254x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Oct 10 08:16:57 2012"
               level="3">
        <file_statistics latency="1 day(s) 13:31:58"
                         size="3918682"
                         time_creation="Mon Oct  8 01:01:46 2012"
                         time_modification="Wed Sep 12 13:31:57 2012" />
        <observations epoch_first="Mon Sep 10 23:00:00 2012"
                      epoch_last="Mon Sep 10 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37256"
                obs_have="29410"
                obs_ratio="78.94" />
          <mask elevation="10 degrees"
                obs_expected="29591"
                obs_have="29405"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="25650"
                obs_have="25650"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
