<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-04-28 00:00:00"
    DayOfYear="118"
    Year="2011">
  <station name="VFCH">
    <file name="/vfch1180.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Apr 29 18:07:25 2011"
               level="3">
        <file_statistics latency="02:10:49"
                         size="6887739"
                         time_creation="Fri Apr 29 02:16:21 2011"
                         time_modification="Fri Apr 29 02:10:19 2011" />
        <observations epoch_first="Thu Apr 28 00:00:00 2011"
                      epoch_last="Thu Apr 28 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29319"
                obs_have="28653"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24565"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21717"
                obs_have="21716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:41:12 2011"
               level="3">
        <file_statistics latency="02:10:49"
                         size="6887739"
                         time_creation="Thu May 26 00:55:11 2011"
                         time_modification="Fri Apr 29 02:10:19 2011" />
        <observations epoch_first="Thu Apr 28 00:00:00 2011"
                      epoch_last="Thu Apr 28 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29319"
                obs_have="28653"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24565"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21717"
                obs_have="21716"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Apr 28 01:18:14 2011"
               level="3">
        <file_statistics latency="00:01:17"
                         size="9407508"
                         time_creation="Thu Apr 28 01:06:11 2011"
                         time_modification="Thu Apr 28 01:01:16 2011" />
        <observations epoch_first="Thu Apr 28 00:00:00 2011"
                      epoch_last="Thu Apr 28 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35369"
                obs_have="35148"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="30659"
                obs_have="30659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26435"
                obs_have="26435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 01:43:33 2011"
               level="3">
        <file_statistics latency="00:01:17"
                         size="9407508"
                         time_creation="Thu Apr 28 01:06:11 2011"
                         time_modification="Thu Apr 28 01:01:16 2011" />
        <observations epoch_first="Thu Apr 28 00:00:00 2011"
                      epoch_last="Thu Apr 28 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35369"
                obs_have="35148"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="30659"
                obs_have="30659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26435"
                obs_have="26435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 03:32:41 2011"
               level="3">
        <file_statistics latency="00:01:17"
                         size="9407508"
                         time_creation="Thu Apr 28 01:06:11 2011"
                         time_modification="Thu Apr 28 01:01:16 2011" />
        <observations epoch_first="Thu Apr 28 00:00:00 2011"
                      epoch_last="Thu Apr 28 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35369"
                obs_have="35148"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="30659"
                obs_have="30659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26435"
                obs_have="26435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:01:17"
                         size="9407508"
                         time_creation="Thu Apr 28 01:06:11 2011"
                         time_modification="Thu Apr 28 01:01:16 2011" />
        <observations epoch_first="Thu Apr 28 00:00:00 2011"
                      epoch_last="Thu Apr 28 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35369"
                obs_have="35148"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="30659"
                obs_have="30659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26435"
                obs_have="26435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:01:17"
                         size="9407508"
                         time_creation="Thu May 26 00:54:18 2011"
                         time_modification="Thu Apr 28 01:01:16 2011" />
        <observations epoch_first="Thu Apr 28 00:00:00 2011"
                      epoch_last="Thu Apr 28 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35369"
                obs_have="35148"
                obs_ratio="99.38" />
          <mask elevation="10 degrees"
                obs_expected="30659"
                obs_have="30659"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26435"
                obs_have="26435"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Apr 28 02:20:04 2011"
               level="3">
        <file_statistics latency="00:01:15"
                         size="9943440"
                         time_creation="Thu Apr 28 02:06:10 2011"
                         time_modification="Thu Apr 28 02:01:14 2011" />
        <observations epoch_first="Thu Apr 28 01:00:00 2011"
                      epoch_last="Thu Apr 28 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39513"
                obs_have="39150"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="33392"
                obs_have="33388"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31670"
                obs_have="31670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 02:48:43 2011"
               level="3">
        <file_statistics latency="00:01:15"
                         size="9943440"
                         time_creation="Thu Apr 28 02:06:10 2011"
                         time_modification="Thu Apr 28 02:01:14 2011" />
        <observations epoch_first="Thu Apr 28 01:00:00 2011"
                      epoch_last="Thu Apr 28 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39513"
                obs_have="39150"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="33392"
                obs_have="33388"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31670"
                obs_have="31670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 04:41:39 2011"
               level="3">
        <file_statistics latency="00:01:15"
                         size="9943440"
                         time_creation="Thu Apr 28 02:06:10 2011"
                         time_modification="Thu Apr 28 02:01:14 2011" />
        <observations epoch_first="Thu Apr 28 01:00:00 2011"
                      epoch_last="Thu Apr 28 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39513"
                obs_have="39150"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="33392"
                obs_have="33388"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31670"
                obs_have="31670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:01:15"
                         size="9943440"
                         time_creation="Thu Apr 28 02:06:10 2011"
                         time_modification="Thu Apr 28 02:01:14 2011" />
        <observations epoch_first="Thu Apr 28 01:00:00 2011"
                      epoch_last="Thu Apr 28 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39513"
                obs_have="39150"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="33392"
                obs_have="33388"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31670"
                obs_have="31670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:01:15"
                         size="9943440"
                         time_creation="Thu May 26 00:54:18 2011"
                         time_modification="Thu Apr 28 02:01:14 2011" />
        <observations epoch_first="Thu Apr 28 01:00:00 2011"
                      epoch_last="Thu Apr 28 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39513"
                obs_have="39150"
                obs_ratio="99.08" />
          <mask elevation="10 degrees"
                obs_expected="33392"
                obs_have="33388"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31670"
                obs_have="31670"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Apr 28 03:21:30 2011"
               level="3">
        <file_statistics latency="00:01:15"
                         size="10181974"
                         time_creation="Thu Apr 28 03:06:14 2011"
                         time_modification="Thu Apr 28 03:01:14 2011" />
        <observations epoch_first="Thu Apr 28 02:00:00 2011"
                      epoch_last="Thu Apr 28 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46422"
                obs_have="44375"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="35607"
                obs_have="35409"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="27433"
                obs_have="27433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 03:50:57 2011"
               level="3">
        <file_statistics latency="00:01:15"
                         size="10181974"
                         time_creation="Thu Apr 28 03:06:14 2011"
                         time_modification="Thu Apr 28 03:01:14 2011" />
        <observations epoch_first="Thu Apr 28 02:00:00 2011"
                      epoch_last="Thu Apr 28 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46422"
                obs_have="44375"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="35607"
                obs_have="35409"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="27433"
                obs_have="27433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 05:37:16 2011"
               level="3">
        <file_statistics latency="00:01:15"
                         size="10181974"
                         time_creation="Thu Apr 28 03:06:14 2011"
                         time_modification="Thu Apr 28 03:01:14 2011" />
        <observations epoch_first="Thu Apr 28 02:00:00 2011"
                      epoch_last="Thu Apr 28 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46422"
                obs_have="44375"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="35607"
                obs_have="35409"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="27433"
                obs_have="27433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:01:15"
                         size="10181974"
                         time_creation="Thu Apr 28 03:06:14 2011"
                         time_modification="Thu Apr 28 03:01:14 2011" />
        <observations epoch_first="Thu Apr 28 02:00:00 2011"
                      epoch_last="Thu Apr 28 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46422"
                obs_have="44375"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="35607"
                obs_have="35409"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="27433"
                obs_have="27433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:01:15"
                         size="10181974"
                         time_creation="Thu May 26 00:54:19 2011"
                         time_modification="Thu Apr 28 03:01:14 2011" />
        <observations epoch_first="Thu Apr 28 02:00:00 2011"
                      epoch_last="Thu Apr 28 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46422"
                obs_have="44375"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="35607"
                obs_have="35409"
                obs_ratio="99.44" />
          <mask elevation="15 degrees"
                obs_expected="27433"
                obs_have="27433"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Apr 28 04:22:39 2011"
               level="3">
        <file_statistics latency="00:04:10"
                         size="8901628"
                         time_creation="Thu Apr 28 04:11:06 2011"
                         time_modification="Thu Apr 28 04:04:09 2011" />
        <observations epoch_first="Thu Apr 28 03:00:00 2011"
                      epoch_last="Thu Apr 28 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40789"
                obs_have="40399"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="35258"
                obs_have="35258"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31534"
                obs_have="31534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 04:53:26 2011"
               level="3">
        <file_statistics latency="00:04:10"
                         size="8901628"
                         time_creation="Thu Apr 28 04:11:06 2011"
                         time_modification="Thu Apr 28 04:04:09 2011" />
        <observations epoch_first="Thu Apr 28 03:00:00 2011"
                      epoch_last="Thu Apr 28 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40789"
                obs_have="40399"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="35258"
                obs_have="35258"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31534"
                obs_have="31534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 06:33:49 2011"
               level="3">
        <file_statistics latency="00:04:10"
                         size="8901628"
                         time_creation="Thu Apr 28 04:11:06 2011"
                         time_modification="Thu Apr 28 04:04:09 2011" />
        <observations epoch_first="Thu Apr 28 03:00:00 2011"
                      epoch_last="Thu Apr 28 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40789"
                obs_have="40399"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="35258"
                obs_have="35258"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31534"
                obs_have="31534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:04:10"
                         size="8901628"
                         time_creation="Thu Apr 28 04:11:06 2011"
                         time_modification="Thu Apr 28 04:04:09 2011" />
        <observations epoch_first="Thu Apr 28 03:00:00 2011"
                      epoch_last="Thu Apr 28 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40789"
                obs_have="40399"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="35258"
                obs_have="35258"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31534"
                obs_have="31534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:04:10"
                         size="8901628"
                         time_creation="Thu May 26 00:54:20 2011"
                         time_modification="Thu Apr 28 04:04:09 2011" />
        <observations epoch_first="Thu Apr 28 03:00:00 2011"
                      epoch_last="Thu Apr 28 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40789"
                obs_have="40399"
                obs_ratio="99.04" />
          <mask elevation="10 degrees"
                obs_expected="35258"
                obs_have="35258"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31534"
                obs_have="31534"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Apr 28 05:23:21 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8181391"
                         time_creation="Thu Apr 28 05:11:06 2011"
                         time_modification="Thu Apr 28 05:03:10 2011" />
        <observations epoch_first="Thu Apr 28 04:00:00 2011"
                      epoch_last="Thu Apr 28 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36875"
                obs_have="36779"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="34537"
                obs_have="34537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 05:50:28 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8181391"
                         time_creation="Thu Apr 28 05:11:06 2011"
                         time_modification="Thu Apr 28 05:03:10 2011" />
        <observations epoch_first="Thu Apr 28 04:00:00 2011"
                      epoch_last="Thu Apr 28 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36875"
                obs_have="36779"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="34537"
                obs_have="34537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 07:33:57 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8181391"
                         time_creation="Thu Apr 28 05:11:06 2011"
                         time_modification="Thu Apr 28 05:03:10 2011" />
        <observations epoch_first="Thu Apr 28 04:00:00 2011"
                      epoch_last="Thu Apr 28 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36875"
                obs_have="36779"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="34537"
                obs_have="34537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8181391"
                         time_creation="Thu Apr 28 05:11:06 2011"
                         time_modification="Thu Apr 28 05:03:10 2011" />
        <observations epoch_first="Thu Apr 28 04:00:00 2011"
                      epoch_last="Thu Apr 28 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36875"
                obs_have="36779"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="34537"
                obs_have="34537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8181391"
                         time_creation="Thu May 26 00:54:20 2011"
                         time_modification="Thu Apr 28 05:03:10 2011" />
        <observations epoch_first="Thu Apr 28 04:00:00 2011"
                      epoch_last="Thu Apr 28 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36875"
                obs_have="36779"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="34537"
                obs_have="34537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31699"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Apr 28 06:21:27 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="7442606"
                         time_creation="Thu Apr 28 06:11:06 2011"
                         time_modification="Thu Apr 28 06:03:10 2011" />
        <observations epoch_first="Thu Apr 28 05:00:00 2011"
                      epoch_last="Thu Apr 28 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35086"
                obs_have="34934"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="30905"
                obs_have="30905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29131"
                obs_have="29131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 06:47:27 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="7442606"
                         time_creation="Thu Apr 28 06:11:06 2011"
                         time_modification="Thu Apr 28 06:03:10 2011" />
        <observations epoch_first="Thu Apr 28 05:00:00 2011"
                      epoch_last="Thu Apr 28 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35086"
                obs_have="34934"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="30905"
                obs_have="30905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29131"
                obs_have="29131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 08:29:29 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="7442606"
                         time_creation="Thu Apr 28 06:11:06 2011"
                         time_modification="Thu Apr 28 06:03:10 2011" />
        <observations epoch_first="Thu Apr 28 05:00:00 2011"
                      epoch_last="Thu Apr 28 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35086"
                obs_have="34934"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="30905"
                obs_have="30905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29131"
                obs_have="29131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="7442606"
                         time_creation="Thu Apr 28 06:11:06 2011"
                         time_modification="Thu Apr 28 06:03:10 2011" />
        <observations epoch_first="Thu Apr 28 05:00:00 2011"
                      epoch_last="Thu Apr 28 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35086"
                obs_have="34934"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="30905"
                obs_have="30905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29131"
                obs_have="29131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="7442606"
                         time_creation="Thu May 26 00:54:21 2011"
                         time_modification="Thu Apr 28 06:03:10 2011" />
        <observations epoch_first="Thu Apr 28 05:00:00 2011"
                      epoch_last="Thu Apr 28 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35086"
                obs_have="34934"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="30905"
                obs_have="30905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29131"
                obs_have="29131"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Apr 28 07:21:42 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="7937227"
                         time_creation="Thu Apr 28 07:11:08 2011"
                         time_modification="Thu Apr 28 07:03:10 2011" />
        <observations epoch_first="Thu Apr 28 06:00:00 2011"
                      epoch_last="Thu Apr 28 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35494"
                obs_have="34564"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="29385"
                obs_have="29385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24544"
                obs_have="24544"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 07:48:53 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="7937227"
                         time_creation="Thu Apr 28 07:11:08 2011"
                         time_modification="Thu Apr 28 07:03:10 2011" />
        <observations epoch_first="Thu Apr 28 06:00:00 2011"
                      epoch_last="Thu Apr 28 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35494"
                obs_have="34564"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="29385"
                obs_have="29385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24544"
                obs_have="24544"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 09:28:04 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="7937227"
                         time_creation="Thu Apr 28 07:11:08 2011"
                         time_modification="Thu Apr 28 07:03:10 2011" />
        <observations epoch_first="Thu Apr 28 06:00:00 2011"
                      epoch_last="Thu Apr 28 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35494"
                obs_have="34564"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="29385"
                obs_have="29385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24544"
                obs_have="24544"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="7937227"
                         time_creation="Thu Apr 28 07:11:08 2011"
                         time_modification="Thu Apr 28 07:03:10 2011" />
        <observations epoch_first="Thu Apr 28 06:00:00 2011"
                      epoch_last="Thu Apr 28 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35494"
                obs_have="34564"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="29385"
                obs_have="29385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24544"
                obs_have="24544"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="7937227"
                         time_creation="Thu May 26 00:54:21 2011"
                         time_modification="Thu Apr 28 07:03:10 2011" />
        <observations epoch_first="Thu Apr 28 06:00:00 2011"
                      epoch_last="Thu Apr 28 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35494"
                obs_have="34564"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="29385"
                obs_have="29385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24544"
                obs_have="24544"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Apr 28 08:19:56 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8223049"
                         time_creation="Thu Apr 28 08:11:07 2011"
                         time_modification="Thu Apr 28 08:04:10 2011" />
        <observations epoch_first="Thu Apr 28 07:00:00 2011"
                      epoch_last="Thu Apr 28 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34258"
                obs_have="34172"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="33046"
                obs_have="33046"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31837"
                obs_have="31837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 08:44:48 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8223049"
                         time_creation="Thu Apr 28 08:11:07 2011"
                         time_modification="Thu Apr 28 08:04:10 2011" />
        <observations epoch_first="Thu Apr 28 07:00:00 2011"
                      epoch_last="Thu Apr 28 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34258"
                obs_have="34172"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="33046"
                obs_have="33046"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31837"
                obs_have="31837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 10:28:49 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8223049"
                         time_creation="Thu Apr 28 08:11:07 2011"
                         time_modification="Thu Apr 28 08:04:10 2011" />
        <observations epoch_first="Thu Apr 28 07:00:00 2011"
                      epoch_last="Thu Apr 28 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34258"
                obs_have="34172"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="33046"
                obs_have="33046"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31837"
                obs_have="31837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8223049"
                         time_creation="Thu Apr 28 08:11:07 2011"
                         time_modification="Thu Apr 28 08:04:10 2011" />
        <observations epoch_first="Thu Apr 28 07:00:00 2011"
                      epoch_last="Thu Apr 28 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34258"
                obs_have="34172"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="33046"
                obs_have="33046"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31837"
                obs_have="31837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8223049"
                         time_creation="Thu May 26 00:54:22 2011"
                         time_modification="Thu Apr 28 08:04:10 2011" />
        <observations epoch_first="Thu Apr 28 07:00:00 2011"
                      epoch_last="Thu Apr 28 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34258"
                obs_have="34172"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="33046"
                obs_have="33046"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31837"
                obs_have="31837"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Apr 28 09:18:27 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9067019"
                         time_creation="Thu Apr 28 09:11:07 2011"
                         time_modification="Thu Apr 28 09:05:10 2011" />
        <observations epoch_first="Thu Apr 28 08:00:00 2011"
                      epoch_last="Thu Apr 28 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38778"
                obs_have="38424"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="33059"
                obs_have="33059"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28736"
                obs_have="28736"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 09:43:28 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9067019"
                         time_creation="Thu Apr 28 09:11:07 2011"
                         time_modification="Thu Apr 28 09:05:10 2011" />
        <observations epoch_first="Thu Apr 28 08:00:00 2011"
                      epoch_last="Thu Apr 28 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38778"
                obs_have="38424"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="33059"
                obs_have="33059"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28736"
                obs_have="28736"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:28:49 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9067019"
                         time_creation="Thu Apr 28 09:11:07 2011"
                         time_modification="Thu Apr 28 09:05:10 2011" />
        <observations epoch_first="Thu Apr 28 08:00:00 2011"
                      epoch_last="Thu Apr 28 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38778"
                obs_have="38424"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="33059"
                obs_have="33059"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28736"
                obs_have="28736"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9067019"
                         time_creation="Thu Apr 28 09:11:07 2011"
                         time_modification="Thu Apr 28 09:05:10 2011" />
        <observations epoch_first="Thu Apr 28 08:00:00 2011"
                      epoch_last="Thu Apr 28 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38778"
                obs_have="38424"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="33059"
                obs_have="33059"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28736"
                obs_have="28736"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9067019"
                         time_creation="Thu May 26 00:54:22 2011"
                         time_modification="Thu Apr 28 09:05:10 2011" />
        <observations epoch_first="Thu Apr 28 08:00:00 2011"
                      epoch_last="Thu Apr 28 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38778"
                obs_have="38424"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="33059"
                obs_have="33059"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28736"
                obs_have="28736"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Apr 28 10:18:39 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9228674"
                         time_creation="Thu Apr 28 10:11:08 2011"
                         time_modification="Thu Apr 28 10:05:10 2011" />
        <observations epoch_first="Thu Apr 28 09:00:00 2011"
                      epoch_last="Thu Apr 28 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38387"
                obs_have="37685"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="28323"
                obs_have="28317"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25692"
                obs_have="25686"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Apr 28 10:45:00 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9228674"
                         time_creation="Thu Apr 28 10:11:08 2011"
                         time_modification="Thu Apr 28 10:05:10 2011" />
        <observations epoch_first="Thu Apr 28 09:00:00 2011"
                      epoch_last="Thu Apr 28 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38387"
                obs_have="37685"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="28323"
                obs_have="28317"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25692"
                obs_have="25686"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:28:50 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9228674"
                         time_creation="Thu Apr 28 10:11:08 2011"
                         time_modification="Thu Apr 28 10:05:10 2011" />
        <observations epoch_first="Thu Apr 28 09:00:00 2011"
                      epoch_last="Thu Apr 28 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38387"
                obs_have="37685"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="28323"
                obs_have="28317"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25692"
                obs_have="25686"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9228674"
                         time_creation="Thu Apr 28 10:11:08 2011"
                         time_modification="Thu Apr 28 10:05:10 2011" />
        <observations epoch_first="Thu Apr 28 09:00:00 2011"
                      epoch_last="Thu Apr 28 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38387"
                obs_have="37685"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="28323"
                obs_have="28317"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25692"
                obs_have="25686"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9228674"
                         time_creation="Thu May 26 00:54:23 2011"
                         time_modification="Thu Apr 28 10:05:10 2011" />
        <observations epoch_first="Thu Apr 28 09:00:00 2011"
                      epoch_last="Thu Apr 28 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38387"
                obs_have="37685"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="28323"
                obs_have="28317"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25692"
                obs_have="25686"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch118k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Apr 28 11:18:20 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="9563717"
                         time_creation="Thu Apr 28 11:11:09 2011"
                         time_modification="Thu Apr 28 11:05:12 2011" />
        <observations epoch_first="Thu Apr 28 10:00:00 2011"
                      epoch_last="Thu Apr 28 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41248"
                obs_have="39702"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="32727"
                obs_have="32725"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27894"
                obs_have="27892"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Apr 28 11:43:54 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="9563717"
                         time_creation="Thu Apr 28 11:11:09 2011"
                         time_modification="Thu Apr 28 11:05:12 2011" />
        <observations epoch_first="Thu Apr 28 10:00:00 2011"
                      epoch_last="Thu Apr 28 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41248"
                obs_have="39702"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="32728"
                obs_have="32726"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27894"
                obs_have="27892"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Apr 28 13:28:39 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="9563717"
                         time_creation="Thu Apr 28 11:11:09 2011"
                         time_modification="Thu Apr 28 11:05:12 2011" />
        <observations epoch_first="Thu Apr 28 10:00:00 2011"
                      epoch_last="Thu Apr 28 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41248"
                obs_have="39702"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="32728"
                obs_have="32726"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27894"
                obs_have="27892"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="9563717"
                         time_creation="Thu Apr 28 11:11:09 2011"
                         time_modification="Thu Apr 28 11:05:12 2011" />
        <observations epoch_first="Thu Apr 28 10:00:00 2011"
                      epoch_last="Thu Apr 28 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41248"
                obs_have="39702"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="32728"
                obs_have="32726"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27894"
                obs_have="27892"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="9563717"
                         time_creation="Thu May 26 00:54:24 2011"
                         time_modification="Thu Apr 28 11:05:12 2011" />
        <observations epoch_first="Thu Apr 28 10:00:00 2011"
                      epoch_last="Thu Apr 28 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41248"
                obs_have="39702"
                obs_ratio="96.25" />
          <mask elevation="10 degrees"
                obs_expected="32728"
                obs_have="32726"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27894"
                obs_have="27892"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/vfch118l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Apr 28 12:18:10 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8119885"
                         time_creation="Thu Apr 28 12:11:16 2011"
                         time_modification="Thu Apr 28 12:04:10 2011" />
        <observations epoch_first="Thu Apr 28 11:00:00 2011"
                      epoch_last="Thu Apr 28 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35113"
                obs_have="33521"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="28806"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26592"
                obs_have="26592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:43:19 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8119885"
                         time_creation="Thu Apr 28 12:11:16 2011"
                         time_modification="Thu Apr 28 12:04:10 2011" />
        <observations epoch_first="Thu Apr 28 11:00:00 2011"
                      epoch_last="Thu Apr 28 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35113"
                obs_have="33521"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="28806"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26592"
                obs_have="26592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 14:28:09 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8119885"
                         time_creation="Thu Apr 28 12:11:16 2011"
                         time_modification="Thu Apr 28 12:04:10 2011" />
        <observations epoch_first="Thu Apr 28 11:00:00 2011"
                      epoch_last="Thu Apr 28 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35113"
                obs_have="33521"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="28806"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26592"
                obs_have="26592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8119885"
                         time_creation="Thu Apr 28 12:11:16 2011"
                         time_modification="Thu Apr 28 12:04:10 2011" />
        <observations epoch_first="Thu Apr 28 11:00:00 2011"
                      epoch_last="Thu Apr 28 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35113"
                obs_have="33521"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="28806"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26592"
                obs_have="26592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8119885"
                         time_creation="Thu May 26 00:54:24 2011"
                         time_modification="Thu Apr 28 12:04:10 2011" />
        <observations epoch_first="Thu Apr 28 11:00:00 2011"
                      epoch_last="Thu Apr 28 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35113"
                obs_have="33521"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="28806"
                obs_have="28806"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26592"
                obs_have="26592"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Apr 28 13:18:41 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8016595"
                         time_creation="Thu Apr 28 13:11:12 2011"
                         time_modification="Thu Apr 28 13:04:10 2011" />
        <observations epoch_first="Thu Apr 28 12:00:00 2011"
                      epoch_last="Thu Apr 28 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34000"
                obs_have="33609"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="27634"
                obs_have="27634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24873"
                obs_have="24873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 13:43:42 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8016595"
                         time_creation="Thu Apr 28 13:11:12 2011"
                         time_modification="Thu Apr 28 13:04:10 2011" />
        <observations epoch_first="Thu Apr 28 12:00:00 2011"
                      epoch_last="Thu Apr 28 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34000"
                obs_have="33609"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="27634"
                obs_have="27634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24873"
                obs_have="24873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 15:28:40 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8016595"
                         time_creation="Thu Apr 28 13:11:12 2011"
                         time_modification="Thu Apr 28 13:04:10 2011" />
        <observations epoch_first="Thu Apr 28 12:00:00 2011"
                      epoch_last="Thu Apr 28 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34000"
                obs_have="33609"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="27634"
                obs_have="27634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24873"
                obs_have="24873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8016595"
                         time_creation="Thu Apr 28 13:11:12 2011"
                         time_modification="Thu Apr 28 13:04:10 2011" />
        <observations epoch_first="Thu Apr 28 12:00:00 2011"
                      epoch_last="Thu Apr 28 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34000"
                obs_have="33609"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="27634"
                obs_have="27634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24873"
                obs_have="24873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8016595"
                         time_creation="Thu May 26 00:54:25 2011"
                         time_modification="Thu Apr 28 13:04:10 2011" />
        <observations epoch_first="Thu Apr 28 12:00:00 2011"
                      epoch_last="Thu Apr 28 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34000"
                obs_have="33609"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="27634"
                obs_have="27634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24873"
                obs_have="24873"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Apr 28 14:18:21 2011"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7713812"
                         time_creation="Thu Apr 28 14:11:12 2011"
                         time_modification="Thu Apr 28 14:04:09 2011" />
        <observations epoch_first="Thu Apr 28 13:00:00 2011"
                      epoch_last="Thu Apr 28 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33772"
                obs_have="33484"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="30805"
                obs_have="30564"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="25246"
                obs_have="25246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 14:43:16 2011"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7713812"
                         time_creation="Thu Apr 28 14:11:12 2011"
                         time_modification="Thu Apr 28 14:04:09 2011" />
        <observations epoch_first="Thu Apr 28 13:00:00 2011"
                      epoch_last="Thu Apr 28 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33772"
                obs_have="33484"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="30806"
                obs_have="30565"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="25246"
                obs_have="25246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 16:28:32 2011"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7713812"
                         time_creation="Thu Apr 28 14:11:12 2011"
                         time_modification="Thu Apr 28 14:04:09 2011" />
        <observations epoch_first="Thu Apr 28 13:00:00 2011"
                      epoch_last="Thu Apr 28 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33772"
                obs_have="33484"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="30806"
                obs_have="30565"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="25246"
                obs_have="25246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7713812"
                         time_creation="Thu Apr 28 14:11:12 2011"
                         time_modification="Thu Apr 28 14:04:09 2011" />
        <observations epoch_first="Thu Apr 28 13:00:00 2011"
                      epoch_last="Thu Apr 28 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33772"
                obs_have="33484"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="30806"
                obs_have="30565"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="25246"
                obs_have="25246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7713812"
                         time_creation="Thu May 26 00:54:25 2011"
                         time_modification="Thu Apr 28 14:04:09 2011" />
        <observations epoch_first="Thu Apr 28 13:00:00 2011"
                      epoch_last="Thu Apr 28 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33772"
                obs_have="33484"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="30806"
                obs_have="30565"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="25246"
                obs_have="25246"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Apr 28 15:18:05 2011"
               level="3">
        <file_statistics latency="00:07:31"
                         size="8389387"
                         time_creation="Thu Apr 28 15:11:18 2011"
                         time_modification="Thu Apr 28 15:07:30 2011" />
        <observations epoch_first="Thu Apr 28 14:00:00 2011"
                      epoch_last="Thu Apr 28 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35921"
                obs_have="34492"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="29188"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25428"
                obs_have="25428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 15:43:02 2011"
               level="3">
        <file_statistics latency="00:07:31"
                         size="8389387"
                         time_creation="Thu Apr 28 15:11:18 2011"
                         time_modification="Thu Apr 28 15:07:30 2011" />
        <observations epoch_first="Thu Apr 28 14:00:00 2011"
                      epoch_last="Thu Apr 28 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35921"
                obs_have="34492"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="29188"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25428"
                obs_have="25428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 17:32:33 2011"
               level="3">
        <file_statistics latency="00:07:31"
                         size="8389387"
                         time_creation="Thu Apr 28 15:11:18 2011"
                         time_modification="Thu Apr 28 15:07:30 2011" />
        <observations epoch_first="Thu Apr 28 14:00:00 2011"
                      epoch_last="Thu Apr 28 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35921"
                obs_have="34492"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="29188"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25428"
                obs_have="25428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:07:31"
                         size="8389387"
                         time_creation="Thu Apr 28 15:11:18 2011"
                         time_modification="Thu Apr 28 15:07:30 2011" />
        <observations epoch_first="Thu Apr 28 14:00:00 2011"
                      epoch_last="Thu Apr 28 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35921"
                obs_have="34492"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="29188"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25428"
                obs_have="25428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:07:31"
                         size="8389387"
                         time_creation="Thu May 26 00:54:26 2011"
                         time_modification="Thu Apr 28 15:07:30 2011" />
        <observations epoch_first="Thu Apr 28 14:00:00 2011"
                      epoch_last="Thu Apr 28 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35921"
                obs_have="34492"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="29188"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25428"
                obs_have="25428"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Apr 28 16:18:31 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8346090"
                         time_creation="Thu Apr 28 16:11:14 2011"
                         time_modification="Thu Apr 28 16:04:10 2011" />
        <observations epoch_first="Thu Apr 28 15:00:00 2011"
                      epoch_last="Thu Apr 28 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34847"
                obs_have="34204"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="30154"
                obs_have="30154"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26735"
                obs_have="26735"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 16:43:24 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8346090"
                         time_creation="Thu Apr 28 16:11:14 2011"
                         time_modification="Thu Apr 28 16:04:10 2011" />
        <observations epoch_first="Thu Apr 28 15:00:00 2011"
                      epoch_last="Thu Apr 28 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="34204"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="30154"
                obs_have="30154"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26735"
                obs_have="26735"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 18:34:51 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8346090"
                         time_creation="Thu Apr 28 16:11:14 2011"
                         time_modification="Thu Apr 28 16:04:10 2011" />
        <observations epoch_first="Thu Apr 28 15:00:00 2011"
                      epoch_last="Thu Apr 28 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="34204"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="30154"
                obs_have="30154"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26735"
                obs_have="26735"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8346090"
                         time_creation="Thu Apr 28 16:11:14 2011"
                         time_modification="Thu Apr 28 16:04:10 2011" />
        <observations epoch_first="Thu Apr 28 15:00:00 2011"
                      epoch_last="Thu Apr 28 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="34204"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="30154"
                obs_have="30154"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26735"
                obs_have="26735"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8346090"
                         time_creation="Thu May 26 00:54:26 2011"
                         time_modification="Thu Apr 28 16:04:10 2011" />
        <observations epoch_first="Thu Apr 28 15:00:00 2011"
                      epoch_last="Thu Apr 28 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34846"
                obs_have="34204"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="30154"
                obs_have="30154"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26735"
                obs_have="26735"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Apr 28 17:23:43 2011"
               level="3">
        <file_statistics latency="00:04:12"
                         size="8924184"
                         time_creation="Thu Apr 28 17:11:12 2011"
                         time_modification="Thu Apr 28 17:04:11 2011" />
        <observations epoch_first="Thu Apr 28 16:00:00 2011"
                      epoch_last="Thu Apr 28 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34852"
                obs_have="34216"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="31519"
                obs_have="31256"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="30088"
                obs_have="30088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 17:52:13 2011"
               level="3">
        <file_statistics latency="00:04:12"
                         size="8924184"
                         time_creation="Thu Apr 28 17:11:12 2011"
                         time_modification="Thu Apr 28 17:04:11 2011" />
        <observations epoch_first="Thu Apr 28 16:00:00 2011"
                      epoch_last="Thu Apr 28 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34852"
                obs_have="34216"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="31519"
                obs_have="31256"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="30088"
                obs_have="30088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 19:42:51 2011"
               level="3">
        <file_statistics latency="00:04:12"
                         size="8924184"
                         time_creation="Thu Apr 28 17:11:12 2011"
                         time_modification="Thu Apr 28 17:04:11 2011" />
        <observations epoch_first="Thu Apr 28 16:00:00 2011"
                      epoch_last="Thu Apr 28 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34852"
                obs_have="34216"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="31519"
                obs_have="31256"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="30088"
                obs_have="30088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:04:12"
                         size="8924184"
                         time_creation="Thu Apr 28 17:11:12 2011"
                         time_modification="Thu Apr 28 17:04:11 2011" />
        <observations epoch_first="Thu Apr 28 16:00:00 2011"
                      epoch_last="Thu Apr 28 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34852"
                obs_have="34216"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="31519"
                obs_have="31256"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="30088"
                obs_have="30088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:04:12"
                         size="8924184"
                         time_creation="Thu May 26 00:54:26 2011"
                         time_modification="Thu Apr 28 17:04:11 2011" />
        <observations epoch_first="Thu Apr 28 16:00:00 2011"
                      epoch_last="Thu Apr 28 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34852"
                obs_have="34216"
                obs_ratio="98.18" />
          <mask elevation="10 degrees"
                obs_expected="31519"
                obs_have="31256"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="30088"
                obs_have="30088"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Apr 28 18:24:52 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8627852"
                         time_creation="Thu Apr 28 18:11:14 2011"
                         time_modification="Thu Apr 28 18:04:10 2011" />
        <observations epoch_first="Thu Apr 28 17:00:00 2011"
                      epoch_last="Thu Apr 28 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35712"
                obs_have="35208"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="32459"
                obs_have="32420"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29235"
                obs_have="29235"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 18:52:19 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8627852"
                         time_creation="Thu Apr 28 18:11:14 2011"
                         time_modification="Thu Apr 28 18:04:10 2011" />
        <observations epoch_first="Thu Apr 28 17:00:00 2011"
                      epoch_last="Thu Apr 28 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35712"
                obs_have="35208"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="32459"
                obs_have="32420"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29235"
                obs_have="29235"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 20:41:45 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8627852"
                         time_creation="Thu Apr 28 18:11:14 2011"
                         time_modification="Thu Apr 28 18:04:10 2011" />
        <observations epoch_first="Thu Apr 28 17:00:00 2011"
                      epoch_last="Thu Apr 28 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35712"
                obs_have="35208"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="32459"
                obs_have="32420"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29235"
                obs_have="29235"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8627852"
                         time_creation="Thu Apr 28 18:11:14 2011"
                         time_modification="Thu Apr 28 18:04:10 2011" />
        <observations epoch_first="Thu Apr 28 17:00:00 2011"
                      epoch_last="Thu Apr 28 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35712"
                obs_have="35208"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="32459"
                obs_have="32420"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29235"
                obs_have="29235"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8627852"
                         time_creation="Thu May 26 00:54:27 2011"
                         time_modification="Thu Apr 28 18:04:10 2011" />
        <observations epoch_first="Thu Apr 28 17:00:00 2011"
                      epoch_last="Thu Apr 28 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35712"
                obs_have="35208"
                obs_ratio="98.59" />
          <mask elevation="10 degrees"
                obs_expected="32459"
                obs_have="32420"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="29235"
                obs_have="29235"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Apr 28 19:24:09 2011"
               level="3">
        <file_statistics latency="00:01:18"
                         size="8514077"
                         time_creation="Thu Apr 28 19:06:31 2011"
                         time_modification="Thu Apr 28 19:01:17 2011" />
        <observations epoch_first="Thu Apr 28 18:00:00 2011"
                      epoch_last="Thu Apr 28 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37634"
                obs_have="36331"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="29520"
                obs_have="29520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23692"
                obs_have="23692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 19:52:16 2011"
               level="3">
        <file_statistics latency="00:01:18"
                         size="8514077"
                         time_creation="Thu Apr 28 19:06:31 2011"
                         time_modification="Thu Apr 28 19:01:17 2011" />
        <observations epoch_first="Thu Apr 28 18:00:00 2011"
                      epoch_last="Thu Apr 28 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37634"
                obs_have="36331"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="29520"
                obs_have="29520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23692"
                obs_have="23692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 21:34:58 2011"
               level="3">
        <file_statistics latency="00:01:18"
                         size="8514077"
                         time_creation="Thu Apr 28 19:06:31 2011"
                         time_modification="Thu Apr 28 19:01:17 2011" />
        <observations epoch_first="Thu Apr 28 18:00:00 2011"
                      epoch_last="Thu Apr 28 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37634"
                obs_have="36331"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="29520"
                obs_have="29520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23692"
                obs_have="23692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:01:18"
                         size="8514077"
                         time_creation="Thu Apr 28 19:06:31 2011"
                         time_modification="Thu Apr 28 19:01:17 2011" />
        <observations epoch_first="Thu Apr 28 18:00:00 2011"
                      epoch_last="Thu Apr 28 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37634"
                obs_have="36331"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="29520"
                obs_have="29520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23692"
                obs_have="23692"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:01:18"
                         size="8514077"
                         time_creation="Thu May 26 00:54:27 2011"
                         time_modification="Thu Apr 28 19:01:17 2011" />
        <observations epoch_first="Thu Apr 28 18:00:00 2011"
                      epoch_last="Thu Apr 28 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37634"
                obs_have="36331"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="29520"
                obs_have="29520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23692"
                obs_have="23692"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Apr 28 20:27:25 2011"
               level="3">
        <file_statistics latency="00:01:22"
                         size="7327259"
                         time_creation="Thu Apr 28 20:06:37 2011"
                         time_modification="Thu Apr 28 20:01:21 2011" />
        <observations epoch_first="Thu Apr 28 19:00:00 2011"
                      epoch_last="Thu Apr 28 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32392"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31655"
                obs_have="31655"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28655"
                obs_have="28655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 20:53:32 2011"
               level="3">
        <file_statistics latency="00:01:22"
                         size="7327259"
                         time_creation="Thu Apr 28 20:06:37 2011"
                         time_modification="Thu Apr 28 20:01:21 2011" />
        <observations epoch_first="Thu Apr 28 19:00:00 2011"
                      epoch_last="Thu Apr 28 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32392"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31655"
                obs_have="31655"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28655"
                obs_have="28655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 22:31:27 2011"
               level="3">
        <file_statistics latency="00:01:22"
                         size="7327259"
                         time_creation="Thu Apr 28 20:06:37 2011"
                         time_modification="Thu Apr 28 20:01:21 2011" />
        <observations epoch_first="Thu Apr 28 19:00:00 2011"
                      epoch_last="Thu Apr 28 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32392"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31655"
                obs_have="31655"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28655"
                obs_have="28655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:01:22"
                         size="7327259"
                         time_creation="Thu Apr 28 20:06:37 2011"
                         time_modification="Thu Apr 28 20:01:21 2011" />
        <observations epoch_first="Thu Apr 28 19:00:00 2011"
                      epoch_last="Thu Apr 28 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32392"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31655"
                obs_have="31655"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28655"
                obs_have="28655"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:01:22"
                         size="7327259"
                         time_creation="Thu May 26 00:54:28 2011"
                         time_modification="Thu Apr 28 20:01:21 2011" />
        <observations epoch_first="Thu Apr 28 19:00:00 2011"
                      epoch_last="Thu Apr 28 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32392"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="31655"
                obs_have="31655"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28655"
                obs_have="28655"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Apr 28 21:23:45 2011"
               level="3">
        <file_statistics latency="00:01:22"
                         size="7852687"
                         time_creation="Thu Apr 28 21:06:38 2011"
                         time_modification="Thu Apr 28 21:01:21 2011" />
        <observations epoch_first="Thu Apr 28 20:00:00 2011"
                      epoch_last="Thu Apr 28 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30093"
                obs_have="29471"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="24656"
                obs_have="24645"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22131"
                obs_have="22131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 21:48:57 2011"
               level="3">
        <file_statistics latency="00:01:22"
                         size="7852687"
                         time_creation="Thu Apr 28 21:06:38 2011"
                         time_modification="Thu Apr 28 21:01:21 2011" />
        <observations epoch_first="Thu Apr 28 20:00:00 2011"
                      epoch_last="Thu Apr 28 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30093"
                obs_have="29471"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="24656"
                obs_have="24645"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22131"
                obs_have="22131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 23:28:18 2011"
               level="3">
        <file_statistics latency="00:01:22"
                         size="7852687"
                         time_creation="Thu Apr 28 21:06:38 2011"
                         time_modification="Thu Apr 28 21:01:21 2011" />
        <observations epoch_first="Thu Apr 28 20:00:00 2011"
                      epoch_last="Thu Apr 28 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30093"
                obs_have="29471"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="24656"
                obs_have="24645"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22131"
                obs_have="22131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:01:22"
                         size="7852687"
                         time_creation="Thu Apr 28 21:06:38 2011"
                         time_modification="Thu Apr 28 21:01:21 2011" />
        <observations epoch_first="Thu Apr 28 20:00:00 2011"
                      epoch_last="Thu Apr 28 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30093"
                obs_have="29471"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="24656"
                obs_have="24645"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22131"
                obs_have="22131"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:01:22"
                         size="7852687"
                         time_creation="Thu May 26 00:54:28 2011"
                         time_modification="Thu Apr 28 21:01:21 2011" />
        <observations epoch_first="Thu Apr 28 20:00:00 2011"
                      epoch_last="Thu Apr 28 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30093"
                obs_have="29471"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="24656"
                obs_have="24645"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="22131"
                obs_have="22131"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Apr 28 22:21:45 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="8561870"
                         time_creation="Thu Apr 28 22:06:26 2011"
                         time_modification="Thu Apr 28 22:01:20 2011" />
        <observations epoch_first="Thu Apr 28 21:00:00 2011"
                      epoch_last="Thu Apr 28 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36420"
                obs_have="34521"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="25946"
                obs_have="25646"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="22044"
                obs_have="22044"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 22:48:49 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="8561870"
                         time_creation="Thu Apr 28 22:06:26 2011"
                         time_modification="Thu Apr 28 22:01:20 2011" />
        <observations epoch_first="Thu Apr 28 21:00:00 2011"
                      epoch_last="Thu Apr 28 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36420"
                obs_have="34521"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="25947"
                obs_have="25647"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="22043"
                obs_have="22043"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 00:29:00 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="8561870"
                         time_creation="Thu Apr 28 22:06:26 2011"
                         time_modification="Thu Apr 28 22:01:20 2011" />
        <observations epoch_first="Thu Apr 28 21:00:00 2011"
                      epoch_last="Thu Apr 28 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36420"
                obs_have="34521"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="25947"
                obs_have="25647"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="22043"
                obs_have="22043"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="8561870"
                         time_creation="Thu Apr 28 22:06:26 2011"
                         time_modification="Thu Apr 28 22:01:20 2011" />
        <observations epoch_first="Thu Apr 28 21:00:00 2011"
                      epoch_last="Thu Apr 28 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36420"
                obs_have="34521"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="25947"
                obs_have="25647"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="22043"
                obs_have="22043"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="8561870"
                         time_creation="Thu May 26 00:54:28 2011"
                         time_modification="Thu Apr 28 22:01:20 2011" />
        <observations epoch_first="Thu Apr 28 21:00:00 2011"
                      epoch_last="Thu Apr 28 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36420"
                obs_have="34521"
                obs_ratio="94.79" />
          <mask elevation="10 degrees"
                obs_expected="25947"
                obs_have="25647"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="22043"
                obs_have="22043"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Apr 28 23:18:56 2011"
               level="3">
        <file_statistics latency="00:01:20"
                         size="8999868"
                         time_creation="Thu Apr 28 23:06:36 2011"
                         time_modification="Thu Apr 28 23:01:19 2011" />
        <observations epoch_first="Thu Apr 28 22:00:00 2011"
                      epoch_last="Thu Apr 28 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37143"
                obs_have="36755"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="29606"
                obs_have="29511"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="23831"
                obs_have="23831"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 28 23:43:30 2011"
               level="3">
        <file_statistics latency="00:01:20"
                         size="8999868"
                         time_creation="Thu Apr 28 23:06:36 2011"
                         time_modification="Thu Apr 28 23:01:19 2011" />
        <observations epoch_first="Thu Apr 28 22:00:00 2011"
                      epoch_last="Thu Apr 28 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37142"
                obs_have="36755"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="29605"
                obs_have="29510"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="23831"
                obs_have="23831"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 01:28:35 2011"
               level="3">
        <file_statistics latency="00:01:20"
                         size="8999868"
                         time_creation="Thu Apr 28 23:06:36 2011"
                         time_modification="Thu Apr 28 23:01:19 2011" />
        <observations epoch_first="Thu Apr 28 22:00:00 2011"
                      epoch_last="Thu Apr 28 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37142"
                obs_have="36755"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="29605"
                obs_have="29510"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="23831"
                obs_have="23831"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:01:20"
                         size="8999868"
                         time_creation="Thu Apr 28 23:06:36 2011"
                         time_modification="Thu Apr 28 23:01:19 2011" />
        <observations epoch_first="Thu Apr 28 22:00:00 2011"
                      epoch_last="Thu Apr 28 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37142"
                obs_have="36755"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="29605"
                obs_have="29510"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="23831"
                obs_have="23831"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:01:20"
                         size="8999868"
                         time_creation="Thu May 26 00:54:29 2011"
                         time_modification="Thu Apr 28 23:01:19 2011" />
        <observations epoch_first="Thu Apr 28 22:00:00 2011"
                      epoch_last="Thu Apr 28 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37142"
                obs_have="36755"
                obs_ratio="98.96" />
          <mask elevation="10 degrees"
                obs_expected="29605"
                obs_have="29510"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="23831"
                obs_have="23831"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch118x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Apr 29 00:18:37 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="9080368"
                         time_creation="Fri Apr 29 00:06:33 2011"
                         time_modification="Fri Apr 29 00:01:20 2011" />
        <observations epoch_first="Thu Apr 28 23:00:00 2011"
                      epoch_last="Thu Apr 28 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38353"
                obs_have="36562"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="29447"
                obs_have="29447"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26343"
                obs_have="26343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 00:43:52 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="9080368"
                         time_creation="Fri Apr 29 00:06:33 2011"
                         time_modification="Fri Apr 29 00:01:20 2011" />
        <observations epoch_first="Thu Apr 28 23:00:00 2011"
                      epoch_last="Thu Apr 28 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38353"
                obs_have="36562"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="29447"
                obs_have="29447"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26343"
                obs_have="26343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 02:29:37 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="9080368"
                         time_creation="Fri Apr 29 00:06:33 2011"
                         time_modification="Fri Apr 29 00:01:20 2011" />
        <observations epoch_first="Thu Apr 28 23:00:00 2011"
                      epoch_last="Thu Apr 28 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38353"
                obs_have="36563"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="29448"
                obs_have="29448"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26344"
                obs_have="26344"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 29 17:50:40 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="9080368"
                         time_creation="Fri Apr 29 00:06:33 2011"
                         time_modification="Fri Apr 29 00:01:20 2011" />
        <observations epoch_first="Thu Apr 28 23:00:00 2011"
                      epoch_last="Thu Apr 28 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38353"
                obs_have="36563"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="29448"
                obs_have="29448"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26344"
                obs_have="26344"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat May 28 04:16:50 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="9080368"
                         time_creation="Thu May 26 00:54:29 2011"
                         time_modification="Fri Apr 29 00:01:20 2011" />
        <observations epoch_first="Thu Apr 28 23:00:00 2011"
                      epoch_last="Thu Apr 28 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38353"
                obs_have="36563"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="29448"
                obs_have="29448"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26344"
                obs_have="26344"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
