<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-08-04 00:00:00"
    DayOfYear="216"
    Year="2011">
  <station name="VFCH">
    <file name="/vfch2160.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Aug  5 17:45:11 2011"
               level="3">
        <file_statistics latency="01:10:45"
                         size="7010020"
                         time_creation="Fri Aug  5 01:16:23 2011"
                         time_modification="Fri Aug  5 01:10:15 2011" />
        <observations epoch_first="Thu Aug  4 00:00:00 2011"
                      epoch_last="Thu Aug  4 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28372"
                obs_have="27680"
                obs_ratio="97.56" />
          <mask elevation="10 degrees"
                obs_expected="23947"
                obs_have="23911"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="21106"
                obs_have="21106"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 04:02:44 2011"
               level="3">
        <file_statistics latency="01:10:45"
                         size="7010020"
                         time_creation="Fri Sep  2 00:59:09 2011"
                         time_modification="Fri Aug  5 01:10:15 2011" />
        <observations epoch_first="Thu Aug  4 00:00:00 2011"
                      epoch_last="Thu Aug  4 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28372"
                obs_have="27680"
                obs_ratio="97.56" />
          <mask elevation="10 degrees"
                obs_expected="23947"
                obs_have="23911"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="21106"
                obs_have="21106"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Aug  4 01:18:57 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="9322783"
                         time_creation="Thu Aug  4 01:06:10 2011"
                         time_modification="Thu Aug  4 01:02:31 2011" />
        <observations epoch_first="Thu Aug  4 00:00:00 2011"
                      epoch_last="Thu Aug  4 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33563"
                obs_have="33519"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="32022"
                obs_have="32022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31142"
                obs_have="31142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 01:44:11 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="9322783"
                         time_creation="Thu Aug  4 01:06:10 2011"
                         time_modification="Thu Aug  4 01:02:31 2011" />
        <observations epoch_first="Thu Aug  4 00:00:00 2011"
                      epoch_last="Thu Aug  4 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33563"
                obs_have="33519"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="32022"
                obs_have="32022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31142"
                obs_have="31142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 03:31:40 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="9322783"
                         time_creation="Thu Aug  4 01:06:10 2011"
                         time_modification="Thu Aug  4 01:02:31 2011" />
        <observations epoch_first="Thu Aug  4 00:00:00 2011"
                      epoch_last="Thu Aug  4 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33563"
                obs_have="33519"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="32022"
                obs_have="32022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31142"
                obs_have="31142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="9322783"
                         time_creation="Thu Aug  4 01:06:10 2011"
                         time_modification="Thu Aug  4 01:02:31 2011" />
        <observations epoch_first="Thu Aug  4 00:00:00 2011"
                      epoch_last="Thu Aug  4 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33563"
                obs_have="33519"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="32022"
                obs_have="32022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31142"
                obs_have="31142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="9322783"
                         time_creation="Fri Sep  2 00:58:10 2011"
                         time_modification="Thu Aug  4 01:02:31 2011" />
        <observations epoch_first="Thu Aug  4 00:00:00 2011"
                      epoch_last="Thu Aug  4 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33563"
                obs_have="33519"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="32022"
                obs_have="32022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31142"
                obs_have="31142"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Aug  4 02:19:25 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9868002"
                         time_creation="Thu Aug  4 02:06:10 2011"
                         time_modification="Thu Aug  4 02:02:26 2011" />
        <observations epoch_first="Thu Aug  4 01:00:00 2011"
                      epoch_last="Thu Aug  4 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37180"
                obs_have="36875"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="33613"
                obs_have="33613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29839"
                obs_have="29839"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 02:47:34 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9868002"
                         time_creation="Thu Aug  4 02:06:10 2011"
                         time_modification="Thu Aug  4 02:02:26 2011" />
        <observations epoch_first="Thu Aug  4 01:00:00 2011"
                      epoch_last="Thu Aug  4 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37180"
                obs_have="36875"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="33613"
                obs_have="33613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29839"
                obs_have="29839"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 04:38:47 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9868002"
                         time_creation="Thu Aug  4 02:06:10 2011"
                         time_modification="Thu Aug  4 02:02:26 2011" />
        <observations epoch_first="Thu Aug  4 01:00:00 2011"
                      epoch_last="Thu Aug  4 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37180"
                obs_have="36875"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="33613"
                obs_have="33613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29839"
                obs_have="29839"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9868002"
                         time_creation="Thu Aug  4 02:06:10 2011"
                         time_modification="Thu Aug  4 02:02:26 2011" />
        <observations epoch_first="Thu Aug  4 01:00:00 2011"
                      epoch_last="Thu Aug  4 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37180"
                obs_have="36875"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="33613"
                obs_have="33613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29839"
                obs_have="29839"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9868002"
                         time_creation="Fri Sep  2 00:58:11 2011"
                         time_modification="Thu Aug  4 02:02:26 2011" />
        <observations epoch_first="Thu Aug  4 01:00:00 2011"
                      epoch_last="Thu Aug  4 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37180"
                obs_have="36875"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="33613"
                obs_have="33613"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29839"
                obs_have="29839"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Aug  4 03:20:12 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9210480"
                         time_creation="Thu Aug  4 03:06:11 2011"
                         time_modification="Thu Aug  4 03:02:26 2011" />
        <observations epoch_first="Thu Aug  4 02:00:00 2011"
                      epoch_last="Thu Aug  4 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35704"
                obs_have="34965"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26066"
                obs_have="26066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 03:45:12 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9210480"
                         time_creation="Thu Aug  4 03:06:11 2011"
                         time_modification="Thu Aug  4 03:02:26 2011" />
        <observations epoch_first="Thu Aug  4 02:00:00 2011"
                      epoch_last="Thu Aug  4 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35704"
                obs_have="34965"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26066"
                obs_have="26066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 05:35:05 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9210480"
                         time_creation="Thu Aug  4 03:06:11 2011"
                         time_modification="Thu Aug  4 03:02:26 2011" />
        <observations epoch_first="Thu Aug  4 02:00:00 2011"
                      epoch_last="Thu Aug  4 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35704"
                obs_have="34965"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26066"
                obs_have="26066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9210480"
                         time_creation="Thu Aug  4 03:06:11 2011"
                         time_modification="Thu Aug  4 03:02:26 2011" />
        <observations epoch_first="Thu Aug  4 02:00:00 2011"
                      epoch_last="Thu Aug  4 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35704"
                obs_have="34965"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26066"
                obs_have="26066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9210480"
                         time_creation="Fri Sep  2 00:58:11 2011"
                         time_modification="Thu Aug  4 03:02:26 2011" />
        <observations epoch_first="Thu Aug  4 02:00:00 2011"
                      epoch_last="Thu Aug  4 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35704"
                obs_have="34965"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29515"
                obs_have="29515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26066"
                obs_have="26066"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Aug  4 04:23:50 2011"
               level="3">
        <file_statistics latency="00:16:11"
                         size="9016623"
                         time_creation="Thu Aug  4 04:21:05 2011"
                         time_modification="Thu Aug  4 04:16:10 2011" />
        <observations epoch_first="Thu Aug  4 03:00:00 2011"
                      epoch_last="Thu Aug  4 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37028"
                obs_have="36178"
                obs_ratio="97.70" />
          <mask elevation="10 degrees"
                obs_expected="32126"
                obs_have="32126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28015"
                obs_have="28015"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 04:51:54 2011"
               level="3">
        <file_statistics latency="00:16:11"
                         size="9016623"
                         time_creation="Thu Aug  4 04:21:05 2011"
                         time_modification="Thu Aug  4 04:16:10 2011" />
        <observations epoch_first="Thu Aug  4 03:00:00 2011"
                      epoch_last="Thu Aug  4 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37028"
                obs_have="36178"
                obs_ratio="97.70" />
          <mask elevation="10 degrees"
                obs_expected="32126"
                obs_have="32126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28015"
                obs_have="28015"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 06:35:45 2011"
               level="3">
        <file_statistics latency="00:16:11"
                         size="9016623"
                         time_creation="Thu Aug  4 04:21:05 2011"
                         time_modification="Thu Aug  4 04:16:10 2011" />
        <observations epoch_first="Thu Aug  4 03:00:00 2011"
                      epoch_last="Thu Aug  4 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37028"
                obs_have="36178"
                obs_ratio="97.70" />
          <mask elevation="10 degrees"
                obs_expected="32126"
                obs_have="32126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28015"
                obs_have="28015"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:16:11"
                         size="9016623"
                         time_creation="Thu Aug  4 04:21:05 2011"
                         time_modification="Thu Aug  4 04:16:10 2011" />
        <observations epoch_first="Thu Aug  4 03:00:00 2011"
                      epoch_last="Thu Aug  4 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37028"
                obs_have="36178"
                obs_ratio="97.70" />
          <mask elevation="10 degrees"
                obs_expected="32126"
                obs_have="32126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28015"
                obs_have="28015"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:16:11"
                         size="9016623"
                         time_creation="Fri Sep  2 00:58:12 2011"
                         time_modification="Thu Aug  4 04:16:10 2011" />
        <observations epoch_first="Thu Aug  4 03:00:00 2011"
                      epoch_last="Thu Aug  4 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37028"
                obs_have="36178"
                obs_ratio="97.70" />
          <mask elevation="10 degrees"
                obs_expected="32126"
                obs_have="32126"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28015"
                obs_have="28015"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Aug  4 07:35:16 2011"
               level="3">
        <file_statistics latency="00:40:11"
                         size="9087378"
                         time_creation="Thu Aug  4 06:06:17 2011"
                         time_modification="Thu Aug  4 05:40:10 2011" />
        <observations epoch_first="Thu Aug  4 04:00:00 2011"
                      epoch_last="Thu Aug  4 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37870"
                obs_have="36693"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="31516"
                obs_have="31516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27534"
                obs_have="27534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:40:11"
                         size="9087378"
                         time_creation="Thu Aug  4 06:06:17 2011"
                         time_modification="Thu Aug  4 05:40:10 2011" />
        <observations epoch_first="Thu Aug  4 04:00:00 2011"
                      epoch_last="Thu Aug  4 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37870"
                obs_have="36693"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="31516"
                obs_have="31516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27534"
                obs_have="27534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:40:11"
                         size="9087378"
                         time_creation="Fri Sep  2 00:58:12 2011"
                         time_modification="Thu Aug  4 05:40:10 2011" />
        <observations epoch_first="Thu Aug  4 04:00:00 2011"
                      epoch_last="Thu Aug  4 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37870"
                obs_have="36693"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="31516"
                obs_have="31516"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27534"
                obs_have="27534"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Aug  4 06:48:44 2011"
               level="3">
        <file_statistics latency="00:22:11"
                         size="8307645"
                         time_creation="Thu Aug  4 06:26:05 2011"
                         time_modification="Thu Aug  4 06:22:10 2011" />
        <observations epoch_first="Thu Aug  4 05:00:00 2011"
                      epoch_last="Thu Aug  4 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33528"
                obs_have="32882"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="28118"
                obs_have="28118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25190"
                obs_have="25190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 08:27:47 2011"
               level="3">
        <file_statistics latency="00:22:11"
                         size="8307645"
                         time_creation="Thu Aug  4 06:26:05 2011"
                         time_modification="Thu Aug  4 06:22:10 2011" />
        <observations epoch_first="Thu Aug  4 05:00:00 2011"
                      epoch_last="Thu Aug  4 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33528"
                obs_have="32882"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="28118"
                obs_have="28118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25190"
                obs_have="25190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:22:11"
                         size="8307645"
                         time_creation="Thu Aug  4 06:26:05 2011"
                         time_modification="Thu Aug  4 06:22:10 2011" />
        <observations epoch_first="Thu Aug  4 05:00:00 2011"
                      epoch_last="Thu Aug  4 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33528"
                obs_have="32882"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="28118"
                obs_have="28118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25190"
                obs_have="25190"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:22:11"
                         size="8307645"
                         time_creation="Fri Sep  2 00:58:13 2011"
                         time_modification="Thu Aug  4 06:22:10 2011" />
        <observations epoch_first="Thu Aug  4 05:00:00 2011"
                      epoch_last="Thu Aug  4 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33528"
                obs_have="32882"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="28118"
                obs_have="28118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25190"
                obs_have="25190"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Aug  4 07:21:37 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8169045"
                         time_creation="Thu Aug  4 07:16:07 2011"
                         time_modification="Thu Aug  4 07:13:10 2011" />
        <observations epoch_first="Thu Aug  4 06:00:00 2011"
                      epoch_last="Thu Aug  4 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33561"
                obs_have="33002"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="29247"
                obs_have="28696"
                obs_ratio="98.12" />
          <mask elevation="15 degrees"
                obs_expected="25274"
                obs_have="25274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 07:49:03 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8169045"
                         time_creation="Thu Aug  4 07:16:07 2011"
                         time_modification="Thu Aug  4 07:13:10 2011" />
        <observations epoch_first="Thu Aug  4 06:00:00 2011"
                      epoch_last="Thu Aug  4 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33561"
                obs_have="33002"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="29247"
                obs_have="28696"
                obs_ratio="98.12" />
          <mask elevation="15 degrees"
                obs_expected="25274"
                obs_have="25274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 09:28:13 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8169045"
                         time_creation="Thu Aug  4 07:16:07 2011"
                         time_modification="Thu Aug  4 07:13:10 2011" />
        <observations epoch_first="Thu Aug  4 06:00:00 2011"
                      epoch_last="Thu Aug  4 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33561"
                obs_have="33002"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="29247"
                obs_have="28696"
                obs_ratio="98.12" />
          <mask elevation="15 degrees"
                obs_expected="25274"
                obs_have="25274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8169045"
                         time_creation="Thu Aug  4 07:16:07 2011"
                         time_modification="Thu Aug  4 07:13:10 2011" />
        <observations epoch_first="Thu Aug  4 06:00:00 2011"
                      epoch_last="Thu Aug  4 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33561"
                obs_have="33002"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="29247"
                obs_have="28696"
                obs_ratio="98.12" />
          <mask elevation="15 degrees"
                obs_expected="25274"
                obs_have="25274"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8169045"
                         time_creation="Fri Sep  2 00:58:13 2011"
                         time_modification="Thu Aug  4 07:13:10 2011" />
        <observations epoch_first="Thu Aug  4 06:00:00 2011"
                      epoch_last="Thu Aug  4 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33561"
                obs_have="33002"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="29247"
                obs_have="28696"
                obs_ratio="98.12" />
          <mask elevation="15 degrees"
                obs_expected="25274"
                obs_have="25274"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Aug  4 08:43:15 2011"
               level="3">
        <file_statistics latency="00:25:11"
                         size="8806884"
                         time_creation="Thu Aug  4 08:31:05 2011"
                         time_modification="Thu Aug  4 08:25:10 2011" />
        <observations epoch_first="Thu Aug  4 07:00:00 2011"
                      epoch_last="Thu Aug  4 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35737"
                obs_have="34799"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="28608"
                obs_have="28571"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="23863"
                obs_have="23863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 10:28:11 2011"
               level="3">
        <file_statistics latency="00:25:11"
                         size="8806884"
                         time_creation="Thu Aug  4 08:31:05 2011"
                         time_modification="Thu Aug  4 08:25:10 2011" />
        <observations epoch_first="Thu Aug  4 07:00:00 2011"
                      epoch_last="Thu Aug  4 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35737"
                obs_have="34799"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="28608"
                obs_have="28571"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="23863"
                obs_have="23863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:25:11"
                         size="8806884"
                         time_creation="Thu Aug  4 08:31:05 2011"
                         time_modification="Thu Aug  4 08:25:10 2011" />
        <observations epoch_first="Thu Aug  4 07:00:00 2011"
                      epoch_last="Thu Aug  4 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35737"
                obs_have="34799"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="28608"
                obs_have="28571"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="23863"
                obs_have="23863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:25:11"
                         size="8806884"
                         time_creation="Fri Sep  2 00:58:14 2011"
                         time_modification="Thu Aug  4 08:25:10 2011" />
        <observations epoch_first="Thu Aug  4 07:00:00 2011"
                      epoch_last="Thu Aug  4 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35737"
                obs_have="34799"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="28608"
                obs_have="28571"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="23863"
                obs_have="23863"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Aug  4 09:18:25 2011"
               level="3">
        <file_statistics latency="00:13:07"
                         size="8555773"
                         time_creation="Thu Aug  4 09:16:09 2011"
                         time_modification="Thu Aug  4 09:13:06 2011" />
        <observations epoch_first="Thu Aug  4 08:00:00 2011"
                      epoch_last="Thu Aug  4 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34737"
                obs_have="33931"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="28895"
                obs_have="28895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26074"
                obs_have="26074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 09:43:29 2011"
               level="3">
        <file_statistics latency="00:13:07"
                         size="8555773"
                         time_creation="Thu Aug  4 09:16:09 2011"
                         time_modification="Thu Aug  4 09:13:06 2011" />
        <observations epoch_first="Thu Aug  4 08:00:00 2011"
                      epoch_last="Thu Aug  4 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34737"
                obs_have="33931"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="28895"
                obs_have="28895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26074"
                obs_have="26074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 11:28:24 2011"
               level="3">
        <file_statistics latency="00:13:07"
                         size="8555773"
                         time_creation="Thu Aug  4 09:16:09 2011"
                         time_modification="Thu Aug  4 09:13:06 2011" />
        <observations epoch_first="Thu Aug  4 08:00:00 2011"
                      epoch_last="Thu Aug  4 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34737"
                obs_have="33931"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="28895"
                obs_have="28895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26074"
                obs_have="26074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:13:07"
                         size="8555773"
                         time_creation="Thu Aug  4 09:16:09 2011"
                         time_modification="Thu Aug  4 09:13:06 2011" />
        <observations epoch_first="Thu Aug  4 08:00:00 2011"
                      epoch_last="Thu Aug  4 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34737"
                obs_have="33931"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="28895"
                obs_have="28895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26074"
                obs_have="26074"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:13:07"
                         size="8555773"
                         time_creation="Fri Sep  2 00:58:14 2011"
                         time_modification="Thu Aug  4 09:13:06 2011" />
        <observations epoch_first="Thu Aug  4 08:00:00 2011"
                      epoch_last="Thu Aug  4 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34737"
                obs_have="33931"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="28895"
                obs_have="28895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26074"
                obs_have="26074"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Aug  4 10:43:45 2011"
               level="3">
        <file_statistics latency="00:25:11"
                         size="8500036"
                         time_creation="Thu Aug  4 10:31:06 2011"
                         time_modification="Thu Aug  4 10:25:10 2011" />
        <observations epoch_first="Thu Aug  4 09:00:00 2011"
                      epoch_last="Thu Aug  4 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32979"
                obs_have="32939"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="32176"
                obs_have="32170"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29789"
                obs_have="29789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 12:28:43 2011"
               level="3">
        <file_statistics latency="00:25:11"
                         size="8500036"
                         time_creation="Thu Aug  4 10:31:06 2011"
                         time_modification="Thu Aug  4 10:25:10 2011" />
        <observations epoch_first="Thu Aug  4 09:00:00 2011"
                      epoch_last="Thu Aug  4 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32979"
                obs_have="32939"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="32176"
                obs_have="32170"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29789"
                obs_have="29789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:25:11"
                         size="8500036"
                         time_creation="Thu Aug  4 10:31:06 2011"
                         time_modification="Thu Aug  4 10:25:10 2011" />
        <observations epoch_first="Thu Aug  4 09:00:00 2011"
                      epoch_last="Thu Aug  4 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32979"
                obs_have="32939"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="32176"
                obs_have="32170"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29789"
                obs_have="29789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:25:11"
                         size="8500036"
                         time_creation="Fri Sep  2 00:58:15 2011"
                         time_modification="Thu Aug  4 10:25:10 2011" />
        <observations epoch_first="Thu Aug  4 09:00:00 2011"
                      epoch_last="Thu Aug  4 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32979"
                obs_have="32939"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="32176"
                obs_have="32170"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29789"
                obs_have="29789"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Aug  4 11:18:23 2011"
               level="3">
        <file_statistics latency="00:10:11"
                         size="8785411"
                         time_creation="Thu Aug  4 11:16:10 2011"
                         time_modification="Thu Aug  4 11:10:10 2011" />
        <observations epoch_first="Thu Aug  4 10:00:00 2011"
                      epoch_last="Thu Aug  4 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36287"
                obs_have="35428"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="32542"
                obs_have="32238"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="29615"
                obs_have="29615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 11:43:18 2011"
               level="3">
        <file_statistics latency="00:10:11"
                         size="8785411"
                         time_creation="Thu Aug  4 11:16:10 2011"
                         time_modification="Thu Aug  4 11:10:10 2011" />
        <observations epoch_first="Thu Aug  4 10:00:00 2011"
                      epoch_last="Thu Aug  4 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36287"
                obs_have="35428"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="32542"
                obs_have="32238"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="29615"
                obs_have="29615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 13:28:18 2011"
               level="3">
        <file_statistics latency="00:10:11"
                         size="8785411"
                         time_creation="Thu Aug  4 11:16:10 2011"
                         time_modification="Thu Aug  4 11:10:10 2011" />
        <observations epoch_first="Thu Aug  4 10:00:00 2011"
                      epoch_last="Thu Aug  4 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36287"
                obs_have="35428"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="32542"
                obs_have="32238"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="29615"
                obs_have="29615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:10:11"
                         size="8785411"
                         time_creation="Thu Aug  4 11:16:10 2011"
                         time_modification="Thu Aug  4 11:10:10 2011" />
        <observations epoch_first="Thu Aug  4 10:00:00 2011"
                      epoch_last="Thu Aug  4 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36287"
                obs_have="35428"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="32542"
                obs_have="32238"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="29615"
                obs_have="29615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:10:11"
                         size="8785411"
                         time_creation="Fri Sep  2 00:58:15 2011"
                         time_modification="Thu Aug  4 11:10:10 2011" />
        <observations epoch_first="Thu Aug  4 10:00:00 2011"
                      epoch_last="Thu Aug  4 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36287"
                obs_have="35428"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="32542"
                obs_have="32238"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="29615"
                obs_have="29615"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Aug  4 12:44:21 2011"
               level="3">
        <file_statistics latency="00:16:11"
                         size="8822689"
                         time_creation="Thu Aug  4 12:21:10 2011"
                         time_modification="Thu Aug  4 12:16:10 2011" />
        <observations epoch_first="Thu Aug  4 11:00:00 2011"
                      epoch_last="Thu Aug  4 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38235"
                obs_have="37614"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="29520"
                obs_have="29511"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22885"
                obs_have="22885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 14:28:40 2011"
               level="3">
        <file_statistics latency="00:16:11"
                         size="8822689"
                         time_creation="Thu Aug  4 12:21:10 2011"
                         time_modification="Thu Aug  4 12:16:10 2011" />
        <observations epoch_first="Thu Aug  4 11:00:00 2011"
                      epoch_last="Thu Aug  4 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38235"
                obs_have="37614"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="29520"
                obs_have="29511"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22885"
                obs_have="22885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:16:11"
                         size="8822689"
                         time_creation="Thu Aug  4 12:21:10 2011"
                         time_modification="Thu Aug  4 12:16:10 2011" />
        <observations epoch_first="Thu Aug  4 11:00:00 2011"
                      epoch_last="Thu Aug  4 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38235"
                obs_have="37614"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="29520"
                obs_have="29511"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22885"
                obs_have="22885"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:16:11"
                         size="8822689"
                         time_creation="Fri Sep  2 00:58:16 2011"
                         time_modification="Thu Aug  4 12:16:10 2011" />
        <observations epoch_first="Thu Aug  4 11:00:00 2011"
                      epoch_last="Thu Aug  4 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38235"
                obs_have="37614"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="29520"
                obs_have="29511"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="22885"
                obs_have="22885"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Aug  4 13:17:58 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8569023"
                         time_creation="Thu Aug  4 13:16:17 2011"
                         time_modification="Thu Aug  4 13:13:10 2011" />
        <observations epoch_first="Thu Aug  4 12:00:00 2011"
                      epoch_last="Thu Aug  4 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32184"
                obs_have="32151"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="31043"
                obs_have="31043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29358"
                obs_have="29358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 13:42:56 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8569023"
                         time_creation="Thu Aug  4 13:16:17 2011"
                         time_modification="Thu Aug  4 13:13:10 2011" />
        <observations epoch_first="Thu Aug  4 12:00:00 2011"
                      epoch_last="Thu Aug  4 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32184"
                obs_have="32151"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="31043"
                obs_have="31043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29358"
                obs_have="29358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 15:27:58 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8569023"
                         time_creation="Thu Aug  4 13:16:17 2011"
                         time_modification="Thu Aug  4 13:13:10 2011" />
        <observations epoch_first="Thu Aug  4 12:00:00 2011"
                      epoch_last="Thu Aug  4 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32184"
                obs_have="32151"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="31043"
                obs_have="31043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29358"
                obs_have="29358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8569023"
                         time_creation="Thu Aug  4 13:16:17 2011"
                         time_modification="Thu Aug  4 13:13:10 2011" />
        <observations epoch_first="Thu Aug  4 12:00:00 2011"
                      epoch_last="Thu Aug  4 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32184"
                obs_have="32151"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="31043"
                obs_have="31043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29358"
                obs_have="29358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8569023"
                         time_creation="Fri Sep  2 00:58:16 2011"
                         time_modification="Thu Aug  4 13:13:10 2011" />
        <observations epoch_first="Thu Aug  4 12:00:00 2011"
                      epoch_last="Thu Aug  4 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32184"
                obs_have="32151"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="31043"
                obs_have="31043"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29358"
                obs_have="29358"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Aug  4 14:18:19 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8213920"
                         time_creation="Thu Aug  4 14:16:13 2011"
                         time_modification="Thu Aug  4 14:13:10 2011" />
        <observations epoch_first="Thu Aug  4 13:00:00 2011"
                      epoch_last="Thu Aug  4 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29525"
                obs_have="28983"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="25391"
                obs_have="25386"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="22948"
                obs_have="22948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 14:43:23 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8213920"
                         time_creation="Thu Aug  4 14:16:13 2011"
                         time_modification="Thu Aug  4 14:13:10 2011" />
        <observations epoch_first="Thu Aug  4 13:00:00 2011"
                      epoch_last="Thu Aug  4 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29525"
                obs_have="28983"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="25390"
                obs_have="25385"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="22948"
                obs_have="22948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 16:28:19 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8213920"
                         time_creation="Thu Aug  4 14:16:13 2011"
                         time_modification="Thu Aug  4 14:13:10 2011" />
        <observations epoch_first="Thu Aug  4 13:00:00 2011"
                      epoch_last="Thu Aug  4 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29525"
                obs_have="28983"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="25390"
                obs_have="25385"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="22948"
                obs_have="22948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8213920"
                         time_creation="Thu Aug  4 14:16:13 2011"
                         time_modification="Thu Aug  4 14:13:10 2011" />
        <observations epoch_first="Thu Aug  4 13:00:00 2011"
                      epoch_last="Thu Aug  4 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29525"
                obs_have="28983"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="25390"
                obs_have="25385"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="22948"
                obs_have="22948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8213920"
                         time_creation="Fri Sep  2 00:58:16 2011"
                         time_modification="Thu Aug  4 14:13:10 2011" />
        <observations epoch_first="Thu Aug  4 13:00:00 2011"
                      epoch_last="Thu Aug  4 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29525"
                obs_have="28983"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="25390"
                obs_have="25385"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="22948"
                obs_have="22948"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Aug  4 15:18:26 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="7609402"
                         time_creation="Thu Aug  4 15:16:16 2011"
                         time_modification="Thu Aug  4 15:13:10 2011" />
        <observations epoch_first="Thu Aug  4 14:00:00 2011"
                      epoch_last="Thu Aug  4 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28272"
                obs_have="27397"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="22937"
                obs_have="22937"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20814"
                obs_have="20814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 15:44:47 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="7609402"
                         time_creation="Thu Aug  4 15:16:16 2011"
                         time_modification="Thu Aug  4 15:13:10 2011" />
        <observations epoch_first="Thu Aug  4 14:00:00 2011"
                      epoch_last="Thu Aug  4 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28274"
                obs_have="27397"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="22937"
                obs_have="22937"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20814"
                obs_have="20814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 17:32:44 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="7609402"
                         time_creation="Thu Aug  4 15:16:16 2011"
                         time_modification="Thu Aug  4 15:13:10 2011" />
        <observations epoch_first="Thu Aug  4 14:00:00 2011"
                      epoch_last="Thu Aug  4 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28274"
                obs_have="27397"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="22937"
                obs_have="22937"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20814"
                obs_have="20814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="7609402"
                         time_creation="Thu Aug  4 15:16:16 2011"
                         time_modification="Thu Aug  4 15:13:10 2011" />
        <observations epoch_first="Thu Aug  4 14:00:00 2011"
                      epoch_last="Thu Aug  4 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28274"
                obs_have="27397"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="22937"
                obs_have="22937"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20814"
                obs_have="20814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="7609402"
                         time_creation="Fri Sep  2 00:58:17 2011"
                         time_modification="Thu Aug  4 15:13:10 2011" />
        <observations epoch_first="Thu Aug  4 14:00:00 2011"
                      epoch_last="Thu Aug  4 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28274"
                obs_have="27397"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="22937"
                obs_have="22937"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20814"
                obs_have="20814"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Aug  4 16:18:22 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8915841"
                         time_creation="Thu Aug  4 16:16:27 2011"
                         time_modification="Thu Aug  4 16:13:10 2011" />
        <observations epoch_first="Thu Aug  4 15:00:00 2011"
                      epoch_last="Thu Aug  4 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35053"
                obs_have="33418"
                obs_ratio="95.34" />
          <mask elevation="10 degrees"
                obs_expected="23067"
                obs_have="23067"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17813"
                obs_have="17813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 16:43:32 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8915841"
                         time_creation="Thu Aug  4 16:16:27 2011"
                         time_modification="Thu Aug  4 16:13:10 2011" />
        <observations epoch_first="Thu Aug  4 15:00:00 2011"
                      epoch_last="Thu Aug  4 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35052"
                obs_have="33418"
                obs_ratio="95.34" />
          <mask elevation="10 degrees"
                obs_expected="23067"
                obs_have="23067"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17814"
                obs_have="17814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 18:34:09 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8915841"
                         time_creation="Thu Aug  4 16:16:27 2011"
                         time_modification="Thu Aug  4 16:13:10 2011" />
        <observations epoch_first="Thu Aug  4 15:00:00 2011"
                      epoch_last="Thu Aug  4 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35052"
                obs_have="33418"
                obs_ratio="95.34" />
          <mask elevation="10 degrees"
                obs_expected="23067"
                obs_have="23067"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17814"
                obs_have="17814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8915841"
                         time_creation="Thu Aug  4 16:16:27 2011"
                         time_modification="Thu Aug  4 16:13:10 2011" />
        <observations epoch_first="Thu Aug  4 15:00:00 2011"
                      epoch_last="Thu Aug  4 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35052"
                obs_have="33418"
                obs_ratio="95.34" />
          <mask elevation="10 degrees"
                obs_expected="23067"
                obs_have="23067"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17814"
                obs_have="17814"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:13:11"
                         size="8915841"
                         time_creation="Fri Sep  2 00:58:17 2011"
                         time_modification="Thu Aug  4 16:13:10 2011" />
        <observations epoch_first="Thu Aug  4 15:00:00 2011"
                      epoch_last="Thu Aug  4 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35052"
                obs_have="33418"
                obs_ratio="95.34" />
          <mask elevation="10 degrees"
                obs_expected="23067"
                obs_have="23067"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="17814"
                obs_have="17814"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Aug  4 17:21:29 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8517362"
                         time_creation="Thu Aug  4 17:06:27 2011"
                         time_modification="Thu Aug  4 17:02:34 2011" />
        <observations epoch_first="Thu Aug  4 16:00:00 2011"
                      epoch_last="Thu Aug  4 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36204"
                obs_have="34896"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="26768"
                obs_have="26768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 17:50:57 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8517362"
                         time_creation="Thu Aug  4 17:06:27 2011"
                         time_modification="Thu Aug  4 17:02:34 2011" />
        <observations epoch_first="Thu Aug  4 16:00:00 2011"
                      epoch_last="Thu Aug  4 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36204"
                obs_have="34896"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="26768"
                obs_have="26768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 19:42:14 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8517362"
                         time_creation="Thu Aug  4 17:06:27 2011"
                         time_modification="Thu Aug  4 17:02:34 2011" />
        <observations epoch_first="Thu Aug  4 16:00:00 2011"
                      epoch_last="Thu Aug  4 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36204"
                obs_have="34896"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="26768"
                obs_have="26768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8517362"
                         time_creation="Thu Aug  4 17:06:27 2011"
                         time_modification="Thu Aug  4 17:02:34 2011" />
        <observations epoch_first="Thu Aug  4 16:00:00 2011"
                      epoch_last="Thu Aug  4 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36204"
                obs_have="34896"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="26768"
                obs_have="26768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8517362"
                         time_creation="Fri Sep  2 00:58:18 2011"
                         time_modification="Thu Aug  4 17:02:34 2011" />
        <observations epoch_first="Thu Aug  4 16:00:00 2011"
                      epoch_last="Thu Aug  4 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36204"
                obs_have="34896"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="26768"
                obs_have="26768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22635"
                obs_have="22635"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Aug  4 18:22:17 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="8062794"
                         time_creation="Thu Aug  4 18:11:18 2011"
                         time_modification="Thu Aug  4 18:05:10 2011" />
        <observations epoch_first="Thu Aug  4 17:00:00 2011"
                      epoch_last="Thu Aug  4 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33517"
                obs_have="32454"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="27049"
                obs_have="27049"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23278"
                obs_have="23278"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 18:50:39 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="8062794"
                         time_creation="Thu Aug  4 18:11:18 2011"
                         time_modification="Thu Aug  4 18:05:10 2011" />
        <observations epoch_first="Thu Aug  4 17:00:00 2011"
                      epoch_last="Thu Aug  4 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33517"
                obs_have="32455"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23277"
                obs_have="23277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 20:41:45 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="8062794"
                         time_creation="Thu Aug  4 18:11:18 2011"
                         time_modification="Thu Aug  4 18:05:10 2011" />
        <observations epoch_first="Thu Aug  4 17:00:00 2011"
                      epoch_last="Thu Aug  4 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33517"
                obs_have="32455"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23277"
                obs_have="23277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="8062794"
                         time_creation="Thu Aug  4 18:11:18 2011"
                         time_modification="Thu Aug  4 18:05:10 2011" />
        <observations epoch_first="Thu Aug  4 17:00:00 2011"
                      epoch_last="Thu Aug  4 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33517"
                obs_have="32455"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23277"
                obs_have="23277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:05:11"
                         size="8062794"
                         time_creation="Fri Sep  2 00:58:18 2011"
                         time_modification="Thu Aug  4 18:05:10 2011" />
        <observations epoch_first="Thu Aug  4 17:00:00 2011"
                      epoch_last="Thu Aug  4 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33517"
                obs_have="32455"
                obs_ratio="96.83" />
          <mask elevation="10 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23277"
                obs_have="23277"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Aug  4 19:27:39 2011"
               level="3">
        <file_statistics latency="00:02:34"
                         size="7795984"
                         time_creation="Thu Aug  4 19:06:36 2011"
                         time_modification="Thu Aug  4 19:02:33 2011" />
        <observations epoch_first="Thu Aug  4 18:00:00 2011"
                      epoch_last="Thu Aug  4 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33943"
                obs_have="32722"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="29193"
                obs_have="29193"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27548"
                obs_have="27548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 19:54:45 2011"
               level="3">
        <file_statistics latency="00:02:34"
                         size="7795984"
                         time_creation="Thu Aug  4 19:06:36 2011"
                         time_modification="Thu Aug  4 19:02:33 2011" />
        <observations epoch_first="Thu Aug  4 18:00:00 2011"
                      epoch_last="Thu Aug  4 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33943"
                obs_have="32722"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="29193"
                obs_have="29193"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27548"
                obs_have="27548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 21:41:40 2011"
               level="3">
        <file_statistics latency="00:02:34"
                         size="7795984"
                         time_creation="Thu Aug  4 19:06:36 2011"
                         time_modification="Thu Aug  4 19:02:33 2011" />
        <observations epoch_first="Thu Aug  4 18:00:00 2011"
                      epoch_last="Thu Aug  4 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33943"
                obs_have="32722"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="29193"
                obs_have="29193"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27548"
                obs_have="27548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:02:34"
                         size="7795984"
                         time_creation="Thu Aug  4 19:06:36 2011"
                         time_modification="Thu Aug  4 19:02:33 2011" />
        <observations epoch_first="Thu Aug  4 18:00:00 2011"
                      epoch_last="Thu Aug  4 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33943"
                obs_have="32722"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="29193"
                obs_have="29193"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27548"
                obs_have="27548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:02:34"
                         size="7795984"
                         time_creation="Fri Sep  2 00:58:19 2011"
                         time_modification="Thu Aug  4 19:02:33 2011" />
        <observations epoch_first="Thu Aug  4 18:00:00 2011"
                      epoch_last="Thu Aug  4 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33943"
                obs_have="32722"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="29193"
                obs_have="29193"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27548"
                obs_have="27548"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Aug  4 20:28:31 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="9009928"
                         time_creation="Thu Aug  4 20:06:43 2011"
                         time_modification="Thu Aug  4 20:02:27 2011" />
        <observations epoch_first="Thu Aug  4 19:00:00 2011"
                      epoch_last="Thu Aug  4 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42479"
                obs_have="40870"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="35052"
                obs_have="35046"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27142"
                obs_have="27142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 20:55:57 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="9009928"
                         time_creation="Thu Aug  4 20:06:43 2011"
                         time_modification="Thu Aug  4 20:02:27 2011" />
        <observations epoch_first="Thu Aug  4 19:00:00 2011"
                      epoch_last="Thu Aug  4 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42479"
                obs_have="40870"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="35052"
                obs_have="35046"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27142"
                obs_have="27142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 22:32:19 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="9009928"
                         time_creation="Thu Aug  4 20:06:43 2011"
                         time_modification="Thu Aug  4 20:02:27 2011" />
        <observations epoch_first="Thu Aug  4 19:00:00 2011"
                      epoch_last="Thu Aug  4 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42479"
                obs_have="40870"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="35052"
                obs_have="35046"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27142"
                obs_have="27142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="9009928"
                         time_creation="Thu Aug  4 20:06:43 2011"
                         time_modification="Thu Aug  4 20:02:27 2011" />
        <observations epoch_first="Thu Aug  4 19:00:00 2011"
                      epoch_last="Thu Aug  4 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42479"
                obs_have="40870"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="35052"
                obs_have="35046"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27142"
                obs_have="27142"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="9009928"
                         time_creation="Fri Sep  2 00:58:19 2011"
                         time_modification="Thu Aug  4 20:02:27 2011" />
        <observations epoch_first="Thu Aug  4 19:00:00 2011"
                      epoch_last="Thu Aug  4 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42479"
                obs_have="40870"
                obs_ratio="96.21" />
          <mask elevation="10 degrees"
                obs_expected="35052"
                obs_have="35046"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27142"
                obs_have="27142"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Aug  4 21:26:35 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="9570428"
                         time_creation="Thu Aug  4 21:06:28 2011"
                         time_modification="Thu Aug  4 21:02:34 2011" />
        <observations epoch_first="Thu Aug  4 20:00:00 2011"
                      epoch_last="Thu Aug  4 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42823"
                obs_have="42532"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35344"
                obs_have="35311"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30789"
                obs_have="30789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 21:53:38 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="9570428"
                         time_creation="Thu Aug  4 21:06:28 2011"
                         time_modification="Thu Aug  4 21:02:34 2011" />
        <observations epoch_first="Thu Aug  4 20:00:00 2011"
                      epoch_last="Thu Aug  4 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42823"
                obs_have="42532"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35344"
                obs_have="35311"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30789"
                obs_have="30789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 23:28:25 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="9570428"
                         time_creation="Thu Aug  4 21:06:28 2011"
                         time_modification="Thu Aug  4 21:02:34 2011" />
        <observations epoch_first="Thu Aug  4 20:00:00 2011"
                      epoch_last="Thu Aug  4 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42823"
                obs_have="42532"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35344"
                obs_have="35311"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30789"
                obs_have="30789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="9570428"
                         time_creation="Thu Aug  4 21:06:28 2011"
                         time_modification="Thu Aug  4 21:02:34 2011" />
        <observations epoch_first="Thu Aug  4 20:00:00 2011"
                      epoch_last="Thu Aug  4 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42823"
                obs_have="42532"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35344"
                obs_have="35311"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30789"
                obs_have="30789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="9570428"
                         time_creation="Fri Sep  2 00:58:20 2011"
                         time_modification="Thu Aug  4 21:02:34 2011" />
        <observations epoch_first="Thu Aug  4 20:00:00 2011"
                      epoch_last="Thu Aug  4 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42823"
                obs_have="42532"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35344"
                obs_have="35311"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30789"
                obs_have="30789"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Aug  4 22:19:54 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="8721362"
                         time_creation="Thu Aug  4 22:06:28 2011"
                         time_modification="Thu Aug  4 22:02:26 2011" />
        <observations epoch_first="Thu Aug  4 21:00:00 2011"
                      epoch_last="Thu Aug  4 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36649"
                obs_have="36105"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="34756"
                obs_have="34756"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33124"
                obs_have="33124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 22:47:28 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="8721362"
                         time_creation="Thu Aug  4 22:06:28 2011"
                         time_modification="Thu Aug  4 22:02:26 2011" />
        <observations epoch_first="Thu Aug  4 21:00:00 2011"
                      epoch_last="Thu Aug  4 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36649"
                obs_have="36105"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="34756"
                obs_have="34756"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33124"
                obs_have="33124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 00:28:00 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="8721362"
                         time_creation="Thu Aug  4 22:06:28 2011"
                         time_modification="Thu Aug  4 22:02:26 2011" />
        <observations epoch_first="Thu Aug  4 21:00:00 2011"
                      epoch_last="Thu Aug  4 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36649"
                obs_have="36105"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="34756"
                obs_have="34756"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33124"
                obs_have="33124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="8721362"
                         time_creation="Thu Aug  4 22:06:28 2011"
                         time_modification="Thu Aug  4 22:02:26 2011" />
        <observations epoch_first="Thu Aug  4 21:00:00 2011"
                      epoch_last="Thu Aug  4 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36649"
                obs_have="36105"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="34756"
                obs_have="34756"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33124"
                obs_have="33124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="8721362"
                         time_creation="Fri Sep  2 00:58:20 2011"
                         time_modification="Thu Aug  4 22:02:26 2011" />
        <observations epoch_first="Thu Aug  4 21:00:00 2011"
                      epoch_last="Thu Aug  4 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36649"
                obs_have="36105"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="34756"
                obs_have="34756"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33124"
                obs_have="33124"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Aug  4 23:18:27 2011"
               level="3">
        <file_statistics latency="00:02:37"
                         size="8967576"
                         time_creation="Thu Aug  4 23:06:43 2011"
                         time_modification="Thu Aug  4 23:02:36 2011" />
        <observations epoch_first="Thu Aug  4 22:00:00 2011"
                      epoch_last="Thu Aug  4 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34706"
                obs_have="34246"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="29925"
                obs_have="29811"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27047"
                obs_have="27047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Aug  4 23:45:02 2011"
               level="3">
        <file_statistics latency="00:02:37"
                         size="8967576"
                         time_creation="Thu Aug  4 23:06:43 2011"
                         time_modification="Thu Aug  4 23:02:36 2011" />
        <observations epoch_first="Thu Aug  4 22:00:00 2011"
                      epoch_last="Thu Aug  4 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34706"
                obs_have="34246"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="29924"
                obs_have="29810"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27047"
                obs_have="27047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 01:28:19 2011"
               level="3">
        <file_statistics latency="00:02:37"
                         size="8967576"
                         time_creation="Thu Aug  4 23:06:43 2011"
                         time_modification="Thu Aug  4 23:02:36 2011" />
        <observations epoch_first="Thu Aug  4 22:00:00 2011"
                      epoch_last="Thu Aug  4 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34706"
                obs_have="34246"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="29924"
                obs_have="29810"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27047"
                obs_have="27047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:02:37"
                         size="8967576"
                         time_creation="Thu Aug  4 23:06:43 2011"
                         time_modification="Thu Aug  4 23:02:36 2011" />
        <observations epoch_first="Thu Aug  4 22:00:00 2011"
                      epoch_last="Thu Aug  4 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34706"
                obs_have="34246"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="29924"
                obs_have="29810"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27047"
                obs_have="27047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:02:37"
                         size="8967576"
                         time_creation="Fri Sep  2 00:58:20 2011"
                         time_modification="Thu Aug  4 23:02:36 2011" />
        <observations epoch_first="Thu Aug  4 22:00:00 2011"
                      epoch_last="Thu Aug  4 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34706"
                obs_have="34246"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="29924"
                obs_have="29810"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="27047"
                obs_have="27047"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch216x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Aug  5 00:19:12 2011"
               level="3">
        <file_statistics latency="00:02:33"
                         size="9787980"
                         time_creation="Fri Aug  5 00:06:21 2011"
                         time_modification="Fri Aug  5 00:02:32 2011" />
        <observations epoch_first="Thu Aug  4 23:00:00 2011"
                      epoch_last="Thu Aug  4 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37061"
                obs_have="36005"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="30156"
                obs_have="30150"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25579"
                obs_have="25579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 00:44:27 2011"
               level="3">
        <file_statistics latency="00:02:33"
                         size="9787980"
                         time_creation="Fri Aug  5 00:06:21 2011"
                         time_modification="Fri Aug  5 00:02:32 2011" />
        <observations epoch_first="Thu Aug  4 23:00:00 2011"
                      epoch_last="Thu Aug  4 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37062"
                obs_have="36005"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="30156"
                obs_have="30150"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25579"
                obs_have="25579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 02:29:43 2011"
               level="3">
        <file_statistics latency="00:02:33"
                         size="9787980"
                         time_creation="Fri Aug  5 00:06:21 2011"
                         time_modification="Fri Aug  5 00:02:32 2011" />
        <observations epoch_first="Thu Aug  4 23:00:00 2011"
                      epoch_last="Thu Aug  4 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37062"
                obs_have="36005"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="30156"
                obs_have="30150"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25579"
                obs_have="25579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug  5 17:30:42 2011"
               level="3">
        <file_statistics latency="00:02:33"
                         size="9787980"
                         time_creation="Fri Aug  5 00:06:21 2011"
                         time_modification="Fri Aug  5 00:02:32 2011" />
        <observations epoch_first="Thu Aug  4 23:00:00 2011"
                      epoch_last="Thu Aug  4 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37062"
                obs_have="36005"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="30156"
                obs_have="30150"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25579"
                obs_have="25579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Sep  3 03:43:49 2011"
               level="3">
        <file_statistics latency="00:02:33"
                         size="9787980"
                         time_creation="Fri Sep  2 00:58:21 2011"
                         time_modification="Fri Aug  5 00:02:32 2011" />
        <observations epoch_first="Thu Aug  4 23:00:00 2011"
                      epoch_last="Thu Aug  4 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37062"
                obs_have="36005"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="30156"
                obs_have="30150"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25579"
                obs_have="25579"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
