<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-03-07 00:00:00"
    DayOfYear="67"
    Year="2012">
  <station name="VFCH">
    <file name="/vfch0670.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Mar  8 16:59:48 2012"
               level="3">
        <file_statistics latency="07:10:46"
                         size="7114220"
                         time_creation="Thu Mar  8 09:12:48 2012"
                         time_modification="Thu Mar  8 07:10:16 2012" />
        <observations epoch_first="Wed Mar  7 00:00:00 2012"
                      epoch_last="Wed Mar  7 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29359"
                obs_have="28651"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="24582"
                obs_have="24552"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="21748"
                obs_have="21748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:45:46 2012"
               level="3">
        <file_statistics latency="07:10:46"
                         size="7114220"
                         time_creation="Wed Apr  4 00:55:49 2012"
                         time_modification="Thu Mar  8 07:10:16 2012" />
        <observations epoch_first="Wed Mar  7 00:00:00 2012"
                      epoch_last="Wed Mar  7 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29359"
                obs_have="28651"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="24582"
                obs_have="24552"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="21748"
                obs_have="21748"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Mar  7 01:17:56 2012"
               level="3">
        <file_statistics latency="00:05:53"
                         size="8361113"
                         time_creation="Wed Mar  7 01:14:04 2012"
                         time_modification="Wed Mar  7 01:05:52 2012" />
        <observations epoch_first="Wed Mar  7 00:00:00 2012"
                      epoch_last="Wed Mar  7 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36174"
                obs_have="33921"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="24474"
                obs_have="24474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19660"
                obs_have="19660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 01:42:54 2012"
               level="3">
        <file_statistics latency="00:05:53"
                         size="8361113"
                         time_creation="Wed Mar  7 01:14:04 2012"
                         time_modification="Wed Mar  7 01:05:52 2012" />
        <observations epoch_first="Wed Mar  7 00:00:00 2012"
                      epoch_last="Wed Mar  7 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36174"
                obs_have="33921"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="24474"
                obs_have="24474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19660"
                obs_have="19660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 03:30:13 2012"
               level="3">
        <file_statistics latency="00:05:53"
                         size="8361113"
                         time_creation="Wed Mar  7 01:14:04 2012"
                         time_modification="Wed Mar  7 01:05:52 2012" />
        <observations epoch_first="Wed Mar  7 00:00:00 2012"
                      epoch_last="Wed Mar  7 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36174"
                obs_have="33921"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="24474"
                obs_have="24474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19660"
                obs_have="19660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:05:53"
                         size="8361113"
                         time_creation="Wed Mar  7 01:14:04 2012"
                         time_modification="Wed Mar  7 01:05:52 2012" />
        <observations epoch_first="Wed Mar  7 00:00:00 2012"
                      epoch_last="Wed Mar  7 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36174"
                obs_have="33921"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="24474"
                obs_have="24474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19660"
                obs_have="19660"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:05:53"
                         size="8361113"
                         time_creation="Wed Apr  4 00:53:46 2012"
                         time_modification="Wed Mar  7 01:05:52 2012" />
        <observations epoch_first="Wed Mar  7 00:00:00 2012"
                      epoch_last="Wed Mar  7 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36174"
                obs_have="33921"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="24474"
                obs_have="24474"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19660"
                obs_have="19660"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Mar  7 02:18:44 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9432385"
                         time_creation="Wed Mar  7 02:09:04 2012"
                         time_modification="Wed Mar  7 02:02:57 2012" />
        <observations epoch_first="Wed Mar  7 01:00:00 2012"
                      epoch_last="Wed Mar  7 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40485"
                obs_have="39901"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30424"
                obs_have="30424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25151"
                obs_have="25151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 02:45:48 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9432385"
                         time_creation="Wed Mar  7 02:09:04 2012"
                         time_modification="Wed Mar  7 02:02:57 2012" />
        <observations epoch_first="Wed Mar  7 01:00:00 2012"
                      epoch_last="Wed Mar  7 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40485"
                obs_have="39901"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30424"
                obs_have="30424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25151"
                obs_have="25151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 04:34:00 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9432385"
                         time_creation="Wed Mar  7 02:09:04 2012"
                         time_modification="Wed Mar  7 02:02:57 2012" />
        <observations epoch_first="Wed Mar  7 01:00:00 2012"
                      epoch_last="Wed Mar  7 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40485"
                obs_have="39901"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30424"
                obs_have="30424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25151"
                obs_have="25151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9432385"
                         time_creation="Wed Mar  7 02:09:04 2012"
                         time_modification="Wed Mar  7 02:02:57 2012" />
        <observations epoch_first="Wed Mar  7 01:00:00 2012"
                      epoch_last="Wed Mar  7 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40485"
                obs_have="39901"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30424"
                obs_have="30424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25151"
                obs_have="25151"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9432385"
                         time_creation="Wed Apr  4 00:53:47 2012"
                         time_modification="Wed Mar  7 02:02:57 2012" />
        <observations epoch_first="Wed Mar  7 01:00:00 2012"
                      epoch_last="Wed Mar  7 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40485"
                obs_have="39901"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30424"
                obs_have="30424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25151"
                obs_have="25151"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Mar  7 03:19:00 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9123730"
                         time_creation="Wed Mar  7 03:09:05 2012"
                         time_modification="Wed Mar  7 03:02:57 2012" />
        <observations epoch_first="Wed Mar  7 02:00:00 2012"
                      epoch_last="Wed Mar  7 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37064"
                obs_have="35572"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="29501"
                obs_have="29501"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26265"
                obs_have="26265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 03:46:22 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9123730"
                         time_creation="Wed Mar  7 03:09:05 2012"
                         time_modification="Wed Mar  7 03:02:57 2012" />
        <observations epoch_first="Wed Mar  7 02:00:00 2012"
                      epoch_last="Wed Mar  7 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37064"
                obs_have="35572"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="29501"
                obs_have="29501"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26265"
                obs_have="26265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 05:34:14 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9123730"
                         time_creation="Wed Mar  7 03:09:05 2012"
                         time_modification="Wed Mar  7 03:02:57 2012" />
        <observations epoch_first="Wed Mar  7 02:00:00 2012"
                      epoch_last="Wed Mar  7 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37064"
                obs_have="35572"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="29501"
                obs_have="29501"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26265"
                obs_have="26265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9123730"
                         time_creation="Wed Mar  7 03:09:05 2012"
                         time_modification="Wed Mar  7 03:02:57 2012" />
        <observations epoch_first="Wed Mar  7 02:00:00 2012"
                      epoch_last="Wed Mar  7 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37064"
                obs_have="35572"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="29501"
                obs_have="29501"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26265"
                obs_have="26265"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9123730"
                         time_creation="Wed Apr  4 00:53:48 2012"
                         time_modification="Wed Mar  7 03:02:57 2012" />
        <observations epoch_first="Wed Mar  7 02:00:00 2012"
                      epoch_last="Wed Mar  7 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37064"
                obs_have="35572"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="29501"
                obs_have="29501"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26265"
                obs_have="26265"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Mar  7 04:20:04 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="9076809"
                         time_creation="Wed Mar  7 04:09:09 2012"
                         time_modification="Wed Mar  7 04:02:56 2012" />
        <observations epoch_first="Wed Mar  7 03:00:00 2012"
                      epoch_last="Wed Mar  7 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35371"
                obs_have="35023"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32394"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30846"
                obs_have="30840"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar  7 04:47:17 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="9076809"
                         time_creation="Wed Mar  7 04:09:09 2012"
                         time_modification="Wed Mar  7 04:02:56 2012" />
        <observations epoch_first="Wed Mar  7 03:00:00 2012"
                      epoch_last="Wed Mar  7 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35371"
                obs_have="35023"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32394"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30846"
                obs_have="30840"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar  7 06:32:49 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="9076809"
                         time_creation="Wed Mar  7 04:09:09 2012"
                         time_modification="Wed Mar  7 04:02:56 2012" />
        <observations epoch_first="Wed Mar  7 03:00:00 2012"
                      epoch_last="Wed Mar  7 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35371"
                obs_have="35023"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32394"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30846"
                obs_have="30840"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="9076809"
                         time_creation="Wed Mar  7 04:09:09 2012"
                         time_modification="Wed Mar  7 04:02:56 2012" />
        <observations epoch_first="Wed Mar  7 03:00:00 2012"
                      epoch_last="Wed Mar  7 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35371"
                obs_have="35023"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32394"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30846"
                obs_have="30840"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="9076809"
                         time_creation="Wed Apr  4 00:53:49 2012"
                         time_modification="Wed Mar  7 04:02:56 2012" />
        <observations epoch_first="Wed Mar  7 03:00:00 2012"
                      epoch_last="Wed Mar  7 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35371"
                obs_have="35023"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32394"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30846"
                obs_have="30840"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch067e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Mar  7 05:25:48 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="10216004"
                         time_creation="Wed Mar  7 05:09:06 2012"
                         time_modification="Wed Mar  7 05:02:57 2012" />
        <observations epoch_first="Wed Mar  7 04:00:00 2012"
                      epoch_last="Wed Mar  7 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44557"
                obs_have="44449"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="36665"
                obs_have="36611"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30502"
                obs_have="30502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 05:52:33 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="10216004"
                         time_creation="Wed Mar  7 05:09:06 2012"
                         time_modification="Wed Mar  7 05:02:57 2012" />
        <observations epoch_first="Wed Mar  7 04:00:00 2012"
                      epoch_last="Wed Mar  7 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44557"
                obs_have="44449"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="36665"
                obs_have="36611"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30502"
                obs_have="30502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 07:38:51 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="10216004"
                         time_creation="Wed Mar  7 05:09:06 2012"
                         time_modification="Wed Mar  7 05:02:57 2012" />
        <observations epoch_first="Wed Mar  7 04:00:00 2012"
                      epoch_last="Wed Mar  7 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44557"
                obs_have="44449"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="36665"
                obs_have="36611"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30502"
                obs_have="30502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="10216004"
                         time_creation="Wed Mar  7 05:09:06 2012"
                         time_modification="Wed Mar  7 05:02:57 2012" />
        <observations epoch_first="Wed Mar  7 04:00:00 2012"
                      epoch_last="Wed Mar  7 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44557"
                obs_have="44449"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="36665"
                obs_have="36611"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30502"
                obs_have="30502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="10216004"
                         time_creation="Wed Apr  4 00:53:51 2012"
                         time_modification="Wed Mar  7 05:02:57 2012" />
        <observations epoch_first="Wed Mar  7 04:00:00 2012"
                      epoch_last="Wed Mar  7 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44557"
                obs_have="44449"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="36665"
                obs_have="36611"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="30502"
                obs_have="30502"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Mar  7 06:22:40 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="10014079"
                         time_creation="Wed Mar  7 06:09:07 2012"
                         time_modification="Wed Mar  7 06:02:57 2012" />
        <observations epoch_first="Wed Mar  7 05:00:00 2012"
                      epoch_last="Wed Mar  7 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44610"
                obs_have="42978"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="34090"
                obs_have="34075"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28290"
                obs_have="28290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 06:48:14 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="10014079"
                         time_creation="Wed Mar  7 06:09:07 2012"
                         time_modification="Wed Mar  7 06:02:57 2012" />
        <observations epoch_first="Wed Mar  7 05:00:00 2012"
                      epoch_last="Wed Mar  7 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44610"
                obs_have="42978"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="34090"
                obs_have="34075"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28290"
                obs_have="28290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 08:32:20 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="10014079"
                         time_creation="Wed Mar  7 06:09:07 2012"
                         time_modification="Wed Mar  7 06:02:57 2012" />
        <observations epoch_first="Wed Mar  7 05:00:00 2012"
                      epoch_last="Wed Mar  7 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44610"
                obs_have="42978"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="34090"
                obs_have="34075"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28290"
                obs_have="28290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="10014079"
                         time_creation="Wed Mar  7 06:09:07 2012"
                         time_modification="Wed Mar  7 06:02:57 2012" />
        <observations epoch_first="Wed Mar  7 05:00:00 2012"
                      epoch_last="Wed Mar  7 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44610"
                obs_have="42978"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="34090"
                obs_have="34075"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28290"
                obs_have="28290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="10014079"
                         time_creation="Wed Apr  4 00:53:52 2012"
                         time_modification="Wed Mar  7 06:02:57 2012" />
        <observations epoch_first="Wed Mar  7 05:00:00 2012"
                      epoch_last="Wed Mar  7 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44610"
                obs_have="42978"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="34090"
                obs_have="34075"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="28290"
                obs_have="28290"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Mar  7 07:21:04 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8740096"
                         time_creation="Wed Mar  7 07:09:08 2012"
                         time_modification="Wed Mar  7 07:02:56 2012" />
        <observations epoch_first="Wed Mar  7 06:00:00 2012"
                      epoch_last="Wed Mar  7 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37487"
                obs_have="36963"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="34667"
                obs_have="34667"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32933"
                obs_have="32933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 07:47:06 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8740096"
                         time_creation="Wed Mar  7 07:09:08 2012"
                         time_modification="Wed Mar  7 07:02:56 2012" />
        <observations epoch_first="Wed Mar  7 06:00:00 2012"
                      epoch_last="Wed Mar  7 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37487"
                obs_have="36963"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="34667"
                obs_have="34667"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32933"
                obs_have="32933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 09:30:44 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8740096"
                         time_creation="Wed Mar  7 07:09:08 2012"
                         time_modification="Wed Mar  7 07:02:56 2012" />
        <observations epoch_first="Wed Mar  7 06:00:00 2012"
                      epoch_last="Wed Mar  7 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37487"
                obs_have="36963"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="34667"
                obs_have="34667"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32933"
                obs_have="32933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8740096"
                         time_creation="Wed Mar  7 07:09:08 2012"
                         time_modification="Wed Mar  7 07:02:56 2012" />
        <observations epoch_first="Wed Mar  7 06:00:00 2012"
                      epoch_last="Wed Mar  7 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37487"
                obs_have="36963"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="34667"
                obs_have="34667"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32933"
                obs_have="32933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8740096"
                         time_creation="Wed Apr  4 00:53:54 2012"
                         time_modification="Wed Mar  7 07:02:56 2012" />
        <observations epoch_first="Wed Mar  7 06:00:00 2012"
                      epoch_last="Wed Mar  7 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37487"
                obs_have="36963"
                obs_ratio="98.60" />
          <mask elevation="10 degrees"
                obs_expected="34667"
                obs_have="34667"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32933"
                obs_have="32933"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Mar  7 08:23:45 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8872732"
                         time_creation="Wed Mar  7 08:09:07 2012"
                         time_modification="Wed Mar  7 08:02:57 2012" />
        <observations epoch_first="Wed Mar  7 07:00:00 2012"
                      epoch_last="Wed Mar  7 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36608"
                obs_have="36472"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="31802"
                obs_have="31802"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29088"
                obs_have="29088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 08:48:59 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8872732"
                         time_creation="Wed Mar  7 08:09:07 2012"
                         time_modification="Wed Mar  7 08:02:57 2012" />
        <observations epoch_first="Wed Mar  7 07:00:00 2012"
                      epoch_last="Wed Mar  7 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36608"
                obs_have="36472"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="31802"
                obs_have="31802"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29088"
                obs_have="29088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 10:32:35 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8872732"
                         time_creation="Wed Mar  7 08:09:07 2012"
                         time_modification="Wed Mar  7 08:02:57 2012" />
        <observations epoch_first="Wed Mar  7 07:00:00 2012"
                      epoch_last="Wed Mar  7 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36608"
                obs_have="36472"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="31802"
                obs_have="31802"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29088"
                obs_have="29088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8872732"
                         time_creation="Wed Mar  7 08:09:07 2012"
                         time_modification="Wed Mar  7 08:02:57 2012" />
        <observations epoch_first="Wed Mar  7 07:00:00 2012"
                      epoch_last="Wed Mar  7 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36608"
                obs_have="36472"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="31802"
                obs_have="31802"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29088"
                obs_have="29088"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8872732"
                         time_creation="Wed Apr  4 00:53:55 2012"
                         time_modification="Wed Mar  7 08:02:57 2012" />
        <observations epoch_first="Wed Mar  7 07:00:00 2012"
                      epoch_last="Wed Mar  7 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36608"
                obs_have="36472"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="31802"
                obs_have="31802"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29088"
                obs_have="29088"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Mar  7 09:23:03 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8539799"
                         time_creation="Wed Mar  7 09:09:16 2012"
                         time_modification="Wed Mar  7 09:02:56 2012" />
        <observations epoch_first="Wed Mar  7 08:00:00 2012"
                      epoch_last="Wed Mar  7 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35391"
                obs_have="35181"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="31768"
                obs_have="31768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27387"
                obs_have="27387"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 09:49:01 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8539799"
                         time_creation="Wed Mar  7 09:09:16 2012"
                         time_modification="Wed Mar  7 09:02:56 2012" />
        <observations epoch_first="Wed Mar  7 08:00:00 2012"
                      epoch_last="Wed Mar  7 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35391"
                obs_have="35181"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="31768"
                obs_have="31768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27387"
                obs_have="27387"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 11:29:40 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8539799"
                         time_creation="Wed Mar  7 09:09:16 2012"
                         time_modification="Wed Mar  7 09:02:56 2012" />
        <observations epoch_first="Wed Mar  7 08:00:00 2012"
                      epoch_last="Wed Mar  7 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35391"
                obs_have="35181"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="31768"
                obs_have="31768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27387"
                obs_have="27387"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8539799"
                         time_creation="Wed Mar  7 09:09:16 2012"
                         time_modification="Wed Mar  7 09:02:56 2012" />
        <observations epoch_first="Wed Mar  7 08:00:00 2012"
                      epoch_last="Wed Mar  7 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35391"
                obs_have="35181"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="31768"
                obs_have="31768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27387"
                obs_have="27387"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8539799"
                         time_creation="Wed Apr  4 00:53:56 2012"
                         time_modification="Wed Mar  7 09:02:56 2012" />
        <observations epoch_first="Wed Mar  7 08:00:00 2012"
                      epoch_last="Wed Mar  7 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35391"
                obs_have="35181"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="31768"
                obs_have="31768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27387"
                obs_have="27387"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Mar  7 10:20:37 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8691190"
                         time_creation="Wed Mar  7 10:09:14 2012"
                         time_modification="Wed Mar  7 10:02:57 2012" />
        <observations epoch_first="Wed Mar  7 09:00:00 2012"
                      epoch_last="Wed Mar  7 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34880"
                obs_have="34036"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="29789"
                obs_have="29789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28078"
                obs_have="28078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 10:45:50 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8691190"
                         time_creation="Wed Mar  7 10:09:14 2012"
                         time_modification="Wed Mar  7 10:02:57 2012" />
        <observations epoch_first="Wed Mar  7 09:00:00 2012"
                      epoch_last="Wed Mar  7 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34880"
                obs_have="34036"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="29789"
                obs_have="29789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28078"
                obs_have="28078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 12:27:59 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8691190"
                         time_creation="Wed Mar  7 10:09:14 2012"
                         time_modification="Wed Mar  7 10:02:57 2012" />
        <observations epoch_first="Wed Mar  7 09:00:00 2012"
                      epoch_last="Wed Mar  7 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34880"
                obs_have="34036"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="29789"
                obs_have="29789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28078"
                obs_have="28078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8691190"
                         time_creation="Wed Mar  7 10:09:14 2012"
                         time_modification="Wed Mar  7 10:02:57 2012" />
        <observations epoch_first="Wed Mar  7 09:00:00 2012"
                      epoch_last="Wed Mar  7 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34880"
                obs_have="34036"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="29789"
                obs_have="29789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28078"
                obs_have="28078"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8691190"
                         time_creation="Wed Apr  4 00:53:57 2012"
                         time_modification="Wed Mar  7 10:02:57 2012" />
        <observations epoch_first="Wed Mar  7 09:00:00 2012"
                      epoch_last="Wed Mar  7 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34880"
                obs_have="34036"
                obs_ratio="97.58" />
          <mask elevation="10 degrees"
                obs_expected="29789"
                obs_have="29789"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28078"
                obs_have="28078"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Mar  7 11:19:03 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9341464"
                         time_creation="Wed Mar  7 11:09:10 2012"
                         time_modification="Wed Mar  7 11:02:57 2012" />
        <observations epoch_first="Wed Mar  7 10:00:00 2012"
                      epoch_last="Wed Mar  7 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37242"
                obs_have="37194"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34233"
                obs_have="34233"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31060"
                obs_have="31060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 11:46:50 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9341464"
                         time_creation="Wed Mar  7 11:09:10 2012"
                         time_modification="Wed Mar  7 11:02:57 2012" />
        <observations epoch_first="Wed Mar  7 10:00:00 2012"
                      epoch_last="Wed Mar  7 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37242"
                obs_have="37194"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34233"
                obs_have="34233"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31060"
                obs_have="31060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 13:30:19 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9341464"
                         time_creation="Wed Mar  7 11:09:10 2012"
                         time_modification="Wed Mar  7 11:02:57 2012" />
        <observations epoch_first="Wed Mar  7 10:00:00 2012"
                      epoch_last="Wed Mar  7 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37242"
                obs_have="37194"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34233"
                obs_have="34233"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31060"
                obs_have="31060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9341464"
                         time_creation="Wed Mar  7 11:09:10 2012"
                         time_modification="Wed Mar  7 11:02:57 2012" />
        <observations epoch_first="Wed Mar  7 10:00:00 2012"
                      epoch_last="Wed Mar  7 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37242"
                obs_have="37194"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34233"
                obs_have="34233"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31060"
                obs_have="31060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9341464"
                         time_creation="Wed Apr  4 00:53:59 2012"
                         time_modification="Wed Mar  7 11:02:57 2012" />
        <observations epoch_first="Wed Mar  7 10:00:00 2012"
                      epoch_last="Wed Mar  7 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37242"
                obs_have="37194"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34233"
                obs_have="34233"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31060"
                obs_have="31060"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Mar  7 12:18:13 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="9352482"
                         time_creation="Wed Mar  7 12:09:11 2012"
                         time_modification="Wed Mar  7 12:02:58 2012" />
        <observations epoch_first="Wed Mar  7 11:00:00 2012"
                      epoch_last="Wed Mar  7 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38050"
                obs_have="37446"
                obs_ratio="98.41" />
          <mask elevation="10 degrees"
                obs_expected="30318"
                obs_have="30318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26708"
                obs_have="26708"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 12:43:24 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="9352482"
                         time_creation="Wed Mar  7 12:09:11 2012"
                         time_modification="Wed Mar  7 12:02:58 2012" />
        <observations epoch_first="Wed Mar  7 11:00:00 2012"
                      epoch_last="Wed Mar  7 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38050"
                obs_have="37446"
                obs_ratio="98.41" />
          <mask elevation="10 degrees"
                obs_expected="30318"
                obs_have="30318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26708"
                obs_have="26708"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 14:28:12 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="9352482"
                         time_creation="Wed Mar  7 12:09:11 2012"
                         time_modification="Wed Mar  7 12:02:58 2012" />
        <observations epoch_first="Wed Mar  7 11:00:00 2012"
                      epoch_last="Wed Mar  7 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38050"
                obs_have="37446"
                obs_ratio="98.41" />
          <mask elevation="10 degrees"
                obs_expected="30318"
                obs_have="30318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26708"
                obs_have="26708"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="9352482"
                         time_creation="Wed Mar  7 12:09:11 2012"
                         time_modification="Wed Mar  7 12:02:58 2012" />
        <observations epoch_first="Wed Mar  7 11:00:00 2012"
                      epoch_last="Wed Mar  7 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38050"
                obs_have="37446"
                obs_ratio="98.41" />
          <mask elevation="10 degrees"
                obs_expected="30318"
                obs_have="30318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26708"
                obs_have="26708"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="9352482"
                         time_creation="Wed Apr  4 00:54:00 2012"
                         time_modification="Wed Mar  7 12:02:58 2012" />
        <observations epoch_first="Wed Mar  7 11:00:00 2012"
                      epoch_last="Wed Mar  7 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38050"
                obs_have="37446"
                obs_ratio="98.41" />
          <mask elevation="10 degrees"
                obs_expected="30318"
                obs_have="30318"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26708"
                obs_have="26708"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Mar  7 13:18:23 2012"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9445182"
                         time_creation="Wed Mar  7 13:14:07 2012"
                         time_modification="Wed Mar  7 13:05:10 2012" />
        <observations epoch_first="Wed Mar  7 12:00:00 2012"
                      epoch_last="Wed Mar  7 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39905"
                obs_have="38468"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="30255"
                obs_have="30255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26484"
                obs_have="26484"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 13:45:15 2012"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9445182"
                         time_creation="Wed Mar  7 13:14:07 2012"
                         time_modification="Wed Mar  7 13:05:10 2012" />
        <observations epoch_first="Wed Mar  7 12:00:00 2012"
                      epoch_last="Wed Mar  7 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39905"
                obs_have="38468"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="30255"
                obs_have="30255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26484"
                obs_have="26484"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 15:28:21 2012"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9445182"
                         time_creation="Wed Mar  7 13:14:07 2012"
                         time_modification="Wed Mar  7 13:05:10 2012" />
        <observations epoch_first="Wed Mar  7 12:00:00 2012"
                      epoch_last="Wed Mar  7 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39905"
                obs_have="38468"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="30255"
                obs_have="30255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26484"
                obs_have="26484"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9445182"
                         time_creation="Wed Mar  7 13:14:07 2012"
                         time_modification="Wed Mar  7 13:05:10 2012" />
        <observations epoch_first="Wed Mar  7 12:00:00 2012"
                      epoch_last="Wed Mar  7 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39905"
                obs_have="38468"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="30255"
                obs_have="30255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26484"
                obs_have="26484"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:05:11"
                         size="9445182"
                         time_creation="Wed Apr  4 00:54:01 2012"
                         time_modification="Wed Mar  7 13:05:10 2012" />
        <observations epoch_first="Wed Mar  7 12:00:00 2012"
                      epoch_last="Wed Mar  7 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39905"
                obs_have="38468"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="30255"
                obs_have="30255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26484"
                obs_have="26484"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Mar  7 14:18:19 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9299168"
                         time_creation="Wed Mar  7 14:09:12 2012"
                         time_modification="Wed Mar  7 14:02:57 2012" />
        <observations epoch_first="Wed Mar  7 13:00:00 2012"
                      epoch_last="Wed Mar  7 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38962"
                obs_have="37920"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="32492"
                obs_have="32492"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="28292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 14:43:35 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9299168"
                         time_creation="Wed Mar  7 14:09:12 2012"
                         time_modification="Wed Mar  7 14:02:57 2012" />
        <observations epoch_first="Wed Mar  7 13:00:00 2012"
                      epoch_last="Wed Mar  7 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38962"
                obs_have="37920"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="32492"
                obs_have="32492"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="28292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 16:30:55 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9299168"
                         time_creation="Wed Mar  7 14:09:12 2012"
                         time_modification="Wed Mar  7 14:02:57 2012" />
        <observations epoch_first="Wed Mar  7 13:00:00 2012"
                      epoch_last="Wed Mar  7 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38962"
                obs_have="37920"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="32492"
                obs_have="32492"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="28292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9299168"
                         time_creation="Wed Mar  7 14:09:12 2012"
                         time_modification="Wed Mar  7 14:02:57 2012" />
        <observations epoch_first="Wed Mar  7 13:00:00 2012"
                      epoch_last="Wed Mar  7 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38962"
                obs_have="37920"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="32492"
                obs_have="32492"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="28292"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9299168"
                         time_creation="Wed Apr  4 00:54:02 2012"
                         time_modification="Wed Mar  7 14:02:57 2012" />
        <observations epoch_first="Wed Mar  7 13:00:00 2012"
                      epoch_last="Wed Mar  7 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38962"
                obs_have="37920"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="32492"
                obs_have="32492"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28292"
                obs_have="28292"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Mar  7 15:17:45 2012"
               level="3">
        <file_statistics latency="00:02:39"
                         size="8105748"
                         time_creation="Wed Mar  7 15:09:24 2012"
                         time_modification="Wed Mar  7 15:02:38 2012" />
        <observations epoch_first="Wed Mar  7 14:00:00 2012"
                      epoch_last="Wed Mar  7 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33337"
                obs_have="32403"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="29050"
                obs_have="29050"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 15:43:43 2012"
               level="3">
        <file_statistics latency="00:02:39"
                         size="8105748"
                         time_creation="Wed Mar  7 15:09:24 2012"
                         time_modification="Wed Mar  7 15:02:38 2012" />
        <observations epoch_first="Wed Mar  7 14:00:00 2012"
                      epoch_last="Wed Mar  7 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33337"
                obs_have="32403"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="29050"
                obs_have="29050"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 17:29:26 2012"
               level="3">
        <file_statistics latency="00:02:39"
                         size="8105748"
                         time_creation="Wed Mar  7 15:09:24 2012"
                         time_modification="Wed Mar  7 15:02:38 2012" />
        <observations epoch_first="Wed Mar  7 14:00:00 2012"
                      epoch_last="Wed Mar  7 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33337"
                obs_have="32403"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="29050"
                obs_have="29050"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:39"
                         size="8105748"
                         time_creation="Wed Mar  7 15:09:24 2012"
                         time_modification="Wed Mar  7 15:02:38 2012" />
        <observations epoch_first="Wed Mar  7 14:00:00 2012"
                      epoch_last="Wed Mar  7 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33337"
                obs_have="32403"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="29050"
                obs_have="29050"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:39"
                         size="8105748"
                         time_creation="Wed Apr  4 00:54:04 2012"
                         time_modification="Wed Mar  7 15:02:38 2012" />
        <observations epoch_first="Wed Mar  7 14:00:00 2012"
                      epoch_last="Wed Mar  7 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33337"
                obs_have="32403"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="29050"
                obs_have="29050"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Mar  7 16:18:18 2012"
               level="3">
        <file_statistics latency="00:02:56"
                         size="8437618"
                         time_creation="Wed Mar  7 16:14:19 2012"
                         time_modification="Wed Mar  7 16:02:55 2012" />
        <observations epoch_first="Wed Mar  7 15:00:00 2012"
                      epoch_last="Wed Mar  7 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="34568"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="28290"
                obs_have="27931"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="24581"
                obs_have="24581"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 16:46:03 2012"
               level="3">
        <file_statistics latency="00:02:56"
                         size="8437618"
                         time_creation="Wed Mar  7 16:14:19 2012"
                         time_modification="Wed Mar  7 16:02:55 2012" />
        <observations epoch_first="Wed Mar  7 15:00:00 2012"
                      epoch_last="Wed Mar  7 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="34568"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="28290"
                obs_have="27931"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="24580"
                obs_have="24580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:56"
                         size="8437618"
                         time_creation="Wed Mar  7 16:14:19 2012"
                         time_modification="Wed Mar  7 16:02:55 2012" />
        <observations epoch_first="Wed Mar  7 15:00:00 2012"
                      epoch_last="Wed Mar  7 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="34568"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="28290"
                obs_have="27931"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="24580"
                obs_have="24580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:56"
                         size="8437618"
                         time_creation="Wed Apr  4 00:54:05 2012"
                         time_modification="Wed Mar  7 16:02:55 2012" />
        <observations epoch_first="Wed Mar  7 15:00:00 2012"
                      epoch_last="Wed Mar  7 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35280"
                obs_have="34568"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="28290"
                obs_have="27931"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="24580"
                obs_have="24580"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Mar  7 17:18:32 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8522568"
                         time_creation="Wed Mar  7 17:09:12 2012"
                         time_modification="Wed Mar  7 17:02:56 2012" />
        <observations epoch_first="Wed Mar  7 16:00:00 2012"
                      epoch_last="Wed Mar  7 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35188"
                obs_have="34402"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="29049"
                obs_have="28798"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="23339"
                obs_have="23339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  7 17:46:06 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8522568"
                         time_creation="Wed Mar  7 17:09:12 2012"
                         time_modification="Wed Mar  7 17:02:56 2012" />
        <observations epoch_first="Wed Mar  7 16:00:00 2012"
                      epoch_last="Wed Mar  7 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35188"
                obs_have="34402"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="29050"
                obs_have="28799"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="23339"
                obs_have="23339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8522568"
                         time_creation="Wed Mar  7 17:09:12 2012"
                         time_modification="Wed Mar  7 17:02:56 2012" />
        <observations epoch_first="Wed Mar  7 16:00:00 2012"
                      epoch_last="Wed Mar  7 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35188"
                obs_have="34402"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="29050"
                obs_have="28799"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="23339"
                obs_have="23339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8522568"
                         time_creation="Wed Apr  4 00:54:06 2012"
                         time_modification="Wed Mar  7 17:02:56 2012" />
        <observations epoch_first="Wed Mar  7 16:00:00 2012"
                      epoch_last="Wed Mar  7 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35188"
                obs_have="34402"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="29050"
                obs_have="28799"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="23339"
                obs_have="23339"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="13:04:36"
                         size="8748498"
                         time_creation="Thu Mar  8 09:12:19 2012"
                         time_modification="Thu Mar  8 07:04:35 2012" />
        <observations epoch_first="Wed Mar  7 17:00:00 2012"
                      epoch_last="Wed Mar  7 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35593"
                obs_have="35158"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="30776"
                obs_have="30776"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28031"
                obs_have="28031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="13:04:36"
                         size="8748498"
                         time_creation="Wed Apr  4 00:54:07 2012"
                         time_modification="Thu Mar  8 07:04:35 2012" />
        <observations epoch_first="Wed Mar  7 17:00:00 2012"
                      epoch_last="Wed Mar  7 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35593"
                obs_have="35158"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="30776"
                obs_have="30776"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28031"
                obs_have="28031"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="12:04:37"
                         size="8664834"
                         time_creation="Thu Mar  8 09:12:21 2012"
                         time_modification="Thu Mar  8 07:04:36 2012" />
        <observations epoch_first="Wed Mar  7 18:00:00 2012"
                      epoch_last="Wed Mar  7 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33529"
                obs_have="33025"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31226"
                obs_have="31226"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29454"
                obs_have="29454"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="12:04:37"
                         size="8664834"
                         time_creation="Wed Apr  4 00:54:09 2012"
                         time_modification="Thu Mar  8 07:04:36 2012" />
        <observations epoch_first="Wed Mar  7 18:00:00 2012"
                      epoch_last="Wed Mar  7 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33529"
                obs_have="33025"
                obs_ratio="98.50" />
          <mask elevation="10 degrees"
                obs_expected="31226"
                obs_have="31226"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29454"
                obs_have="29454"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="11:04:38"
                         size="8917374"
                         time_creation="Thu Mar  8 09:12:22 2012"
                         time_modification="Thu Mar  8 07:04:37 2012" />
        <observations epoch_first="Wed Mar  7 19:00:00 2012"
                      epoch_last="Wed Mar  7 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36880"
                obs_have="35480"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="32483"
                obs_have="32252"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="29268"
                obs_have="29268"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="11:04:38"
                         size="8917374"
                         time_creation="Wed Apr  4 00:54:10 2012"
                         time_modification="Thu Mar  8 07:04:37 2012" />
        <observations epoch_first="Wed Mar  7 19:00:00 2012"
                      epoch_last="Wed Mar  7 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36880"
                obs_have="35480"
                obs_ratio="96.20" />
          <mask elevation="10 degrees"
                obs_expected="32483"
                obs_have="32252"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="29268"
                obs_have="29268"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="10:04:39"
                         size="9055987"
                         time_creation="Thu Mar  8 09:12:22 2012"
                         time_modification="Thu Mar  8 07:04:38 2012" />
        <observations epoch_first="Wed Mar  7 20:00:00 2012"
                      epoch_last="Wed Mar  7 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36968"
                obs_have="35785"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="29514"
                obs_have="29504"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23913"
                obs_have="23913"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="10:04:39"
                         size="9055987"
                         time_creation="Wed Apr  4 00:54:11 2012"
                         time_modification="Thu Mar  8 07:04:38 2012" />
        <observations epoch_first="Wed Mar  7 20:00:00 2012"
                      epoch_last="Wed Mar  7 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36968"
                obs_have="35785"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="29514"
                obs_have="29504"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23913"
                obs_have="23913"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="09:04:40"
                         size="8723009"
                         time_creation="Thu Mar  8 09:12:23 2012"
                         time_modification="Thu Mar  8 07:04:39 2012" />
        <observations epoch_first="Wed Mar  7 21:00:00 2012"
                      epoch_last="Wed Mar  7 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33408"
                obs_have="33321"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="30573"
                obs_have="30573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27960"
                obs_have="27960"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="09:04:40"
                         size="8723009"
                         time_creation="Wed Apr  4 00:54:13 2012"
                         time_modification="Thu Mar  8 07:04:39 2012" />
        <observations epoch_first="Wed Mar  7 21:00:00 2012"
                      epoch_last="Wed Mar  7 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33408"
                obs_have="33321"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="30573"
                obs_have="30573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27960"
                obs_have="27960"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="08:04:41"
                         size="7827896"
                         time_creation="Thu Mar  8 09:12:24 2012"
                         time_modification="Thu Mar  8 07:04:40 2012" />
        <observations epoch_first="Wed Mar  7 22:00:00 2012"
                      epoch_last="Wed Mar  7 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30752"
                obs_have="30609"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="27445"
                obs_have="27443"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24857"
                obs_have="24857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="08:04:41"
                         size="7827896"
                         time_creation="Wed Apr  4 00:54:14 2012"
                         time_modification="Thu Mar  8 07:04:40 2012" />
        <observations epoch_first="Wed Mar  7 22:00:00 2012"
                      epoch_last="Wed Mar  7 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30752"
                obs_have="30609"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="27445"
                obs_have="27443"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="24857"
                obs_have="24857"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch067x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Mar  8 16:49:16 2012"
               level="3">
        <file_statistics latency="07:04:42"
                         size="7797314"
                         time_creation="Thu Mar  8 09:12:25 2012"
                         time_modification="Thu Mar  8 07:04:41 2012" />
        <observations epoch_first="Wed Mar  7 23:00:00 2012"
                      epoch_last="Wed Mar  7 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30072"
                obs_have="29372"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="26096"
                obs_have="26082"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="23103"
                obs_have="23103"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr  6 08:19:57 2012"
               level="3">
        <file_statistics latency="07:04:42"
                         size="7797314"
                         time_creation="Wed Apr  4 00:54:15 2012"
                         time_modification="Thu Mar  8 07:04:41 2012" />
        <observations epoch_first="Wed Mar  7 23:00:00 2012"
                      epoch_last="Wed Mar  7 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30072"
                obs_have="29372"
                obs_ratio="97.67" />
          <mask elevation="10 degrees"
                obs_expected="26096"
                obs_have="26082"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="23103"
                obs_have="23103"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
