<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-01-22 00:00:00"
    DayOfYear="22"
    Year="2011">
  <station name="VFCH">
    <file name="/vfch0220.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jan 23 17:33:49 2011"
               level="3">
        <file_statistics latency="01:11:09"
                         size="6833836"
                         time_creation="Sun Jan 23 01:16:30 2011"
                         time_modification="Sun Jan 23 01:10:39 2011" />
        <observations epoch_first="Sat Jan 22 00:00:00 2011"
                      epoch_last="Sat Jan 22 23:59:30 2011"
                      epochs="2860"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="29387"
                obs_have="28532"
                obs_ratio="97.09" />
          <mask elevation="10 degrees"
                obs_expected="24536"
                obs_have="24306"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="21756"
                obs_have="21576"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:32:13 2011"
               level="3">
        <file_statistics latency="01:11:09"
                         size="6833836"
                         time_creation="Sat Feb 19 00:53:58 2011"
                         time_modification="Sun Jan 23 01:10:39 2011" />
        <observations epoch_first="Sat Jan 22 00:00:00 2011"
                      epoch_last="Sat Jan 22 23:59:30 2011"
                      epochs="2860"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="29387"
                obs_have="28532"
                obs_ratio="97.09" />
          <mask elevation="10 degrees"
                obs_expected="24536"
                obs_have="24306"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="21756"
                obs_have="21576"
                obs_ratio="99.17" />
        </observations>
      </control>
    </file>
    <file name="/vfch022a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jan 22 01:18:49 2011"
               level="3">
        <file_statistics latency="00:02:18"
                         size="9170442"
                         time_creation="Sat Jan 22 01:06:11 2011"
                         time_modification="Sat Jan 22 01:02:17 2011" />
        <observations epoch_first="Sat Jan 22 00:00:00 2011"
                      epoch_last="Sat Jan 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37372"
                obs_have="36667"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25769"
                obs_have="25769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 01:43:47 2011"
               level="3">
        <file_statistics latency="00:02:18"
                         size="9170442"
                         time_creation="Sat Jan 22 01:06:11 2011"
                         time_modification="Sat Jan 22 01:02:17 2011" />
        <observations epoch_first="Sat Jan 22 00:00:00 2011"
                      epoch_last="Sat Jan 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37372"
                obs_have="36667"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25769"
                obs_have="25769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 03:41:59 2011"
               level="3">
        <file_statistics latency="00:02:18"
                         size="9170442"
                         time_creation="Sat Jan 22 01:06:11 2011"
                         time_modification="Sat Jan 22 01:02:17 2011" />
        <observations epoch_first="Sat Jan 22 00:00:00 2011"
                      epoch_last="Sat Jan 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37372"
                obs_have="36667"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25769"
                obs_have="25769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 03:45:38 2011"
               level="3">
        <file_statistics latency="00:02:18"
                         size="9170442"
                         time_creation="Sat Jan 22 01:06:11 2011"
                         time_modification="Sat Jan 22 01:02:17 2011" />
        <observations epoch_first="Sat Jan 22 00:00:00 2011"
                      epoch_last="Sat Jan 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37372"
                obs_have="36667"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25769"
                obs_have="25769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:02:18"
                         size="9170442"
                         time_creation="Sat Jan 22 01:06:11 2011"
                         time_modification="Sat Jan 22 01:02:17 2011" />
        <observations epoch_first="Sat Jan 22 00:00:00 2011"
                      epoch_last="Sat Jan 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37372"
                obs_have="36667"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25769"
                obs_have="25769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:02:18"
                         size="9170442"
                         time_creation="Sat Feb 19 00:53:19 2011"
                         time_modification="Sat Jan 22 01:02:17 2011" />
        <observations epoch_first="Sat Jan 22 00:00:00 2011"
                      epoch_last="Sat Jan 22 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37372"
                obs_have="36667"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25769"
                obs_have="25769"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jan 22 02:17:53 2011"
               level="3">
        <file_statistics latency="00:02:17"
                         size="8439326"
                         time_creation="Sat Jan 22 02:06:11 2011"
                         time_modification="Sat Jan 22 02:02:16 2011" />
        <observations epoch_first="Sat Jan 22 01:00:00 2011"
                      epoch_last="Sat Jan 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33903"
                obs_have="33559"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="30347"
                obs_have="30347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26649"
                obs_have="26649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 04:27:50 2011"
               level="3">
        <file_statistics latency="00:02:17"
                         size="8439326"
                         time_creation="Sat Jan 22 02:06:11 2011"
                         time_modification="Sat Jan 22 02:02:16 2011" />
        <observations epoch_first="Sat Jan 22 01:00:00 2011"
                      epoch_last="Sat Jan 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33903"
                obs_have="33559"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="30347"
                obs_have="30347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26649"
                obs_have="26649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:02:17"
                         size="8439326"
                         time_creation="Sat Jan 22 02:06:11 2011"
                         time_modification="Sat Jan 22 02:02:16 2011" />
        <observations epoch_first="Sat Jan 22 01:00:00 2011"
                      epoch_last="Sat Jan 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33903"
                obs_have="33559"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="30347"
                obs_have="30347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26649"
                obs_have="26649"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:02:17"
                         size="8439326"
                         time_creation="Sat Feb 19 00:53:19 2011"
                         time_modification="Sat Jan 22 02:02:16 2011" />
        <observations epoch_first="Sat Jan 22 01:00:00 2011"
                      epoch_last="Sat Jan 22 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33903"
                obs_have="33559"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="30347"
                obs_have="30347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26649"
                obs_have="26649"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jan 22 03:34:46 2011"
               level="3">
        <file_statistics latency="00:02:15"
                         size="7341371"
                         time_creation="Sat Jan 22 03:06:10 2011"
                         time_modification="Sat Jan 22 03:02:14 2011" />
        <observations epoch_first="Sat Jan 22 02:00:00 2011"
                      epoch_last="Sat Jan 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="31169"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="28946"
                obs_have="28946"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25923"
                obs_have="25923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 03:37:49 2011"
               level="3">
        <file_statistics latency="00:02:15"
                         size="7341371"
                         time_creation="Sat Jan 22 03:06:10 2011"
                         time_modification="Sat Jan 22 03:02:14 2011" />
        <observations epoch_first="Sat Jan 22 02:00:00 2011"
                      epoch_last="Sat Jan 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="31169"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="28946"
                obs_have="28946"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25923"
                obs_have="25923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 03:48:27 2011"
               level="3">
        <file_statistics latency="00:02:15"
                         size="7341371"
                         time_creation="Sat Jan 22 03:06:10 2011"
                         time_modification="Sat Jan 22 03:02:14 2011" />
        <observations epoch_first="Sat Jan 22 02:00:00 2011"
                      epoch_last="Sat Jan 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="31169"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="28946"
                obs_have="28946"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25923"
                obs_have="25923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 05:28:24 2011"
               level="3">
        <file_statistics latency="00:02:15"
                         size="7341371"
                         time_creation="Sat Jan 22 03:06:10 2011"
                         time_modification="Sat Jan 22 03:02:14 2011" />
        <observations epoch_first="Sat Jan 22 02:00:00 2011"
                      epoch_last="Sat Jan 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="31169"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="28946"
                obs_have="28946"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25923"
                obs_have="25923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:02:15"
                         size="7341371"
                         time_creation="Sat Jan 22 03:06:10 2011"
                         time_modification="Sat Jan 22 03:02:14 2011" />
        <observations epoch_first="Sat Jan 22 02:00:00 2011"
                      epoch_last="Sat Jan 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="31169"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="28946"
                obs_have="28946"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25923"
                obs_have="25923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:02:15"
                         size="7341371"
                         time_creation="Sat Feb 19 00:53:19 2011"
                         time_modification="Sat Jan 22 03:02:14 2011" />
        <observations epoch_first="Sat Jan 22 02:00:00 2011"
                      epoch_last="Sat Jan 22 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="31169"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="28946"
                obs_have="28946"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25923"
                obs_have="25923"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jan 22 04:18:01 2011"
               level="3">
        <file_statistics latency="00:02:14"
                         size="7545535"
                         time_creation="Sat Jan 22 04:06:13 2011"
                         time_modification="Sat Jan 22 04:02:13 2011" />
        <observations epoch_first="Sat Jan 22 03:00:00 2011"
                      epoch_last="Sat Jan 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32052"
                obs_have="31446"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="25858"
                obs_have="25856"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22931"
                obs_have="22929"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 22 04:42:58 2011"
               level="3">
        <file_statistics latency="00:02:14"
                         size="7545535"
                         time_creation="Sat Jan 22 04:06:13 2011"
                         time_modification="Sat Jan 22 04:02:13 2011" />
        <observations epoch_first="Sat Jan 22 03:00:00 2011"
                      epoch_last="Sat Jan 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32052"
                obs_have="31446"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="25858"
                obs_have="25856"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22931"
                obs_have="22929"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 22 06:28:17 2011"
               level="3">
        <file_statistics latency="00:02:14"
                         size="7545535"
                         time_creation="Sat Jan 22 04:06:13 2011"
                         time_modification="Sat Jan 22 04:02:13 2011" />
        <observations epoch_first="Sat Jan 22 03:00:00 2011"
                      epoch_last="Sat Jan 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32052"
                obs_have="31446"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="25858"
                obs_have="25856"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22931"
                obs_have="22929"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:02:14"
                         size="7545535"
                         time_creation="Sat Jan 22 04:06:13 2011"
                         time_modification="Sat Jan 22 04:02:13 2011" />
        <observations epoch_first="Sat Jan 22 03:00:00 2011"
                      epoch_last="Sat Jan 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32052"
                obs_have="31446"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="25858"
                obs_have="25856"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22931"
                obs_have="22929"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:02:14"
                         size="7545535"
                         time_creation="Sat Feb 19 00:53:19 2011"
                         time_modification="Sat Jan 22 04:02:13 2011" />
        <observations epoch_first="Sat Jan 22 03:00:00 2011"
                      epoch_last="Sat Jan 22 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32052"
                obs_have="31446"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="25858"
                obs_have="25856"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22931"
                obs_have="22929"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/vfch022e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jan 22 05:43:02 2011"
               level="3">
        <file_statistics latency="00:19:13"
                         size="8521102"
                         time_creation="Sat Jan 22 05:26:03 2011"
                         time_modification="Sat Jan 22 05:19:12 2011" />
        <observations epoch_first="Sat Jan 22 04:00:00 2011"
                      epoch_last="Sat Jan 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35378"
                obs_have="33690"
                obs_ratio="95.23" />
          <mask elevation="10 degrees"
                obs_expected="24900"
                obs_have="24900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20738"
                obs_have="20738"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 07:29:24 2011"
               level="3">
        <file_statistics latency="00:19:13"
                         size="8521102"
                         time_creation="Sat Jan 22 05:26:03 2011"
                         time_modification="Sat Jan 22 05:19:12 2011" />
        <observations epoch_first="Sat Jan 22 04:00:00 2011"
                      epoch_last="Sat Jan 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35378"
                obs_have="33690"
                obs_ratio="95.23" />
          <mask elevation="10 degrees"
                obs_expected="24900"
                obs_have="24900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20738"
                obs_have="20738"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:19:13"
                         size="8521102"
                         time_creation="Sat Jan 22 05:26:03 2011"
                         time_modification="Sat Jan 22 05:19:12 2011" />
        <observations epoch_first="Sat Jan 22 04:00:00 2011"
                      epoch_last="Sat Jan 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35378"
                obs_have="33690"
                obs_ratio="95.23" />
          <mask elevation="10 degrees"
                obs_expected="24900"
                obs_have="24900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20738"
                obs_have="20738"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:19:13"
                         size="8521102"
                         time_creation="Sat Feb 19 00:53:20 2011"
                         time_modification="Sat Jan 22 05:19:12 2011" />
        <observations epoch_first="Sat Jan 22 04:00:00 2011"
                      epoch_last="Sat Jan 22 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35378"
                obs_have="33690"
                obs_ratio="95.23" />
          <mask elevation="10 degrees"
                obs_expected="24900"
                obs_have="24900"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20738"
                obs_have="20738"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jan 22 08:31:07 2011"
               level="3">
        <file_statistics latency="00:31:17"
                         size="9201158"
                         time_creation="Sat Jan 22 07:06:16 2011"
                         time_modification="Sat Jan 22 06:31:16 2011" />
        <observations epoch_first="Sat Jan 22 05:00:00 2011"
                      epoch_last="Sat Jan 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39673"
                obs_have="38946"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="30257"
                obs_have="30257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24979"
                obs_have="24979"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:31:17"
                         size="9201158"
                         time_creation="Sat Jan 22 07:06:16 2011"
                         time_modification="Sat Jan 22 06:31:16 2011" />
        <observations epoch_first="Sat Jan 22 05:00:00 2011"
                      epoch_last="Sat Jan 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39673"
                obs_have="38946"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="30257"
                obs_have="30257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24979"
                obs_have="24979"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:31:17"
                         size="9201158"
                         time_creation="Sat Feb 19 00:53:20 2011"
                         time_modification="Sat Jan 22 06:31:16 2011" />
        <observations epoch_first="Sat Jan 22 05:00:00 2011"
                      epoch_last="Sat Jan 22 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39673"
                obs_have="38946"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="30257"
                obs_have="30257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24979"
                obs_have="24979"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jan 22 07:44:46 2011"
               level="3">
        <file_statistics latency="00:25:13"
                         size="9167750"
                         time_creation="Sat Jan 22 07:31:06 2011"
                         time_modification="Sat Jan 22 07:25:12 2011" />
        <observations epoch_first="Sat Jan 22 06:00:00 2011"
                      epoch_last="Sat Jan 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37735"
                obs_have="36826"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="29984"
                obs_have="29981"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26332"
                obs_have="26332"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 09:28:59 2011"
               level="3">
        <file_statistics latency="00:25:13"
                         size="9167750"
                         time_creation="Sat Jan 22 07:31:06 2011"
                         time_modification="Sat Jan 22 07:25:12 2011" />
        <observations epoch_first="Sat Jan 22 06:00:00 2011"
                      epoch_last="Sat Jan 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37735"
                obs_have="36826"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="29984"
                obs_have="29981"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26332"
                obs_have="26332"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:25:13"
                         size="9167750"
                         time_creation="Sat Jan 22 07:31:06 2011"
                         time_modification="Sat Jan 22 07:25:12 2011" />
        <observations epoch_first="Sat Jan 22 06:00:00 2011"
                      epoch_last="Sat Jan 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37735"
                obs_have="36826"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="29984"
                obs_have="29981"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26332"
                obs_have="26332"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:25:13"
                         size="9167750"
                         time_creation="Sat Feb 19 00:53:21 2011"
                         time_modification="Sat Jan 22 07:25:12 2011" />
        <observations epoch_first="Sat Jan 22 06:00:00 2011"
                      epoch_last="Sat Jan 22 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37735"
                obs_have="36826"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="29984"
                obs_have="29981"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26332"
                obs_have="26332"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jan 22 08:44:41 2011"
               level="3">
        <file_statistics latency="00:16:18"
                         size="8862237"
                         time_creation="Sat Jan 22 08:21:05 2011"
                         time_modification="Sat Jan 22 08:16:17 2011" />
        <observations epoch_first="Sat Jan 22 07:00:00 2011"
                      epoch_last="Sat Jan 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34920"
                obs_have="34649"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="31793"
                obs_have="31787"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29942"
                obs_have="29936"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jan 22 10:28:16 2011"
               level="3">
        <file_statistics latency="00:16:18"
                         size="8862237"
                         time_creation="Sat Jan 22 08:21:05 2011"
                         time_modification="Sat Jan 22 08:16:17 2011" />
        <observations epoch_first="Sat Jan 22 07:00:00 2011"
                      epoch_last="Sat Jan 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34920"
                obs_have="34649"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="31793"
                obs_have="31787"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29942"
                obs_have="29936"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:16:18"
                         size="8862237"
                         time_creation="Sat Jan 22 08:21:05 2011"
                         time_modification="Sat Jan 22 08:16:17 2011" />
        <observations epoch_first="Sat Jan 22 07:00:00 2011"
                      epoch_last="Sat Jan 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34920"
                obs_have="34649"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="31793"
                obs_have="31787"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29942"
                obs_have="29936"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:16:18"
                         size="8862237"
                         time_creation="Sat Feb 19 00:53:21 2011"
                         time_modification="Sat Jan 22 08:16:17 2011" />
        <observations epoch_first="Sat Jan 22 07:00:00 2011"
                      epoch_last="Sat Jan 22 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34920"
                obs_have="34649"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="31793"
                obs_have="31787"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29942"
                obs_have="29936"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch022i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jan 22 09:44:54 2011"
               level="3">
        <file_statistics latency="00:19:12"
                         size="9885708"
                         time_creation="Sat Jan 22 09:26:06 2011"
                         time_modification="Sat Jan 22 09:19:11 2011" />
        <observations epoch_first="Sat Jan 22 08:00:00 2011"
                      epoch_last="Sat Jan 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43351"
                obs_have="42653"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="34744"
                obs_have="34260"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="28111"
                obs_have="28111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 11:29:42 2011"
               level="3">
        <file_statistics latency="00:19:12"
                         size="9885708"
                         time_creation="Sat Jan 22 09:26:06 2011"
                         time_modification="Sat Jan 22 09:19:11 2011" />
        <observations epoch_first="Sat Jan 22 08:00:00 2011"
                      epoch_last="Sat Jan 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43351"
                obs_have="42653"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="34744"
                obs_have="34260"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="28111"
                obs_have="28111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:19:12"
                         size="9885708"
                         time_creation="Sat Jan 22 09:26:06 2011"
                         time_modification="Sat Jan 22 09:19:11 2011" />
        <observations epoch_first="Sat Jan 22 08:00:00 2011"
                      epoch_last="Sat Jan 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43351"
                obs_have="42653"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="34744"
                obs_have="34260"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="28111"
                obs_have="28111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:19:12"
                         size="9885708"
                         time_creation="Sat Feb 19 00:53:21 2011"
                         time_modification="Sat Jan 22 09:19:11 2011" />
        <observations epoch_first="Sat Jan 22 08:00:00 2011"
                      epoch_last="Sat Jan 22 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43351"
                obs_have="42653"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="34744"
                obs_have="34260"
                obs_ratio="98.61" />
          <mask elevation="15 degrees"
                obs_expected="28111"
                obs_have="28111"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jan 22 10:43:26 2011"
               level="3">
        <file_statistics latency="00:16:14"
                         size="9786868"
                         time_creation="Sat Jan 22 10:21:07 2011"
                         time_modification="Sat Jan 22 10:16:13 2011" />
        <observations epoch_first="Sat Jan 22 09:00:00 2011"
                      epoch_last="Sat Jan 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45213"
                obs_have="43766"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="33780"
                obs_have="33605"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 12:28:30 2011"
               level="3">
        <file_statistics latency="00:16:14"
                         size="9786868"
                         time_creation="Sat Jan 22 10:21:07 2011"
                         time_modification="Sat Jan 22 10:16:13 2011" />
        <observations epoch_first="Sat Jan 22 09:00:00 2011"
                      epoch_last="Sat Jan 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45213"
                obs_have="43766"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="33780"
                obs_have="33605"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:16:14"
                         size="9786868"
                         time_creation="Sat Jan 22 10:21:07 2011"
                         time_modification="Sat Jan 22 10:16:13 2011" />
        <observations epoch_first="Sat Jan 22 09:00:00 2011"
                      epoch_last="Sat Jan 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45213"
                obs_have="43766"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="33780"
                obs_have="33605"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:16:14"
                         size="9786868"
                         time_creation="Sat Feb 19 00:53:22 2011"
                         time_modification="Sat Jan 22 10:16:13 2011" />
        <observations epoch_first="Sat Jan 22 09:00:00 2011"
                      epoch_last="Sat Jan 22 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45213"
                obs_have="43766"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="33780"
                obs_have="33605"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jan 22 11:44:02 2011"
               level="3">
        <file_statistics latency="00:22:15"
                         size="6996072"
                         time_creation="Sat Jan 22 11:26:06 2011"
                         time_modification="Sat Jan 22 11:22:14 2011" />
        <observations epoch_first="Sat Jan 22 10:10:00 2011"
                      epoch_last="Sat Jan 22 10:59:59 2011"
                      epochs="3000"
                      epochs_ratio="83.33">
          <mask elevation="03 degrees"
                obs_expected="31304"
                obs_have="30892"
                obs_ratio="98.68" />
          <mask elevation="10 degrees"
                obs_expected="29238"
                obs_have="29238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28270"
                obs_have="28270"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 13:28:09 2011"
               level="3">
        <file_statistics latency="00:22:15"
                         size="6996072"
                         time_creation="Sat Jan 22 11:26:06 2011"
                         time_modification="Sat Jan 22 11:22:14 2011" />
        <observations epoch_first="Sat Jan 22 10:10:00 2011"
                      epoch_last="Sat Jan 22 10:59:59 2011"
                      epochs="3000"
                      epochs_ratio="83.33">
          <mask elevation="03 degrees"
                obs_expected="31304"
                obs_have="30892"
                obs_ratio="98.68" />
          <mask elevation="10 degrees"
                obs_expected="29238"
                obs_have="29238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28270"
                obs_have="28270"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:22:15"
                         size="6996072"
                         time_creation="Sat Jan 22 11:26:06 2011"
                         time_modification="Sat Jan 22 11:22:14 2011" />
        <observations epoch_first="Sat Jan 22 10:10:00 2011"
                      epoch_last="Sat Jan 22 10:59:59 2011"
                      epochs="3000"
                      epochs_ratio="83.33">
          <mask elevation="03 degrees"
                obs_expected="31304"
                obs_have="30892"
                obs_ratio="98.68" />
          <mask elevation="10 degrees"
                obs_expected="29238"
                obs_have="29238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28270"
                obs_have="28270"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:22:15"
                         size="6996072"
                         time_creation="Sat Feb 19 00:53:22 2011"
                         time_modification="Sat Jan 22 11:22:14 2011" />
        <observations epoch_first="Sat Jan 22 10:10:00 2011"
                      epoch_last="Sat Jan 22 10:59:59 2011"
                      epochs="3000"
                      epochs_ratio="83.33">
          <mask elevation="03 degrees"
                obs_expected="31304"
                obs_have="30892"
                obs_ratio="98.68" />
          <mask elevation="10 degrees"
                obs_expected="29238"
                obs_have="29238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28270"
                obs_have="28270"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jan 22 12:18:20 2011"
               level="3">
        <file_statistics latency="00:13:13"
                         size="7850423"
                         time_creation="Sat Jan 22 12:16:13 2011"
                         time_modification="Sat Jan 22 12:13:12 2011" />
        <observations epoch_first="Sat Jan 22 11:00:00 2011"
                      epoch_last="Sat Jan 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="36667"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="31850"
                obs_have="31850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28855"
                obs_have="28855"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 12:43:15 2011"
               level="3">
        <file_statistics latency="00:13:13"
                         size="7850423"
                         time_creation="Sat Jan 22 12:16:13 2011"
                         time_modification="Sat Jan 22 12:13:12 2011" />
        <observations epoch_first="Sat Jan 22 11:00:00 2011"
                      epoch_last="Sat Jan 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="36667"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="31850"
                obs_have="31850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28855"
                obs_have="28855"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 14:28:20 2011"
               level="3">
        <file_statistics latency="00:13:13"
                         size="7850423"
                         time_creation="Sat Jan 22 12:16:13 2011"
                         time_modification="Sat Jan 22 12:13:12 2011" />
        <observations epoch_first="Sat Jan 22 11:00:00 2011"
                      epoch_last="Sat Jan 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="36667"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="31850"
                obs_have="31850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28855"
                obs_have="28855"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:13:13"
                         size="7850423"
                         time_creation="Sat Jan 22 12:16:13 2011"
                         time_modification="Sat Jan 22 12:13:12 2011" />
        <observations epoch_first="Sat Jan 22 11:00:00 2011"
                      epoch_last="Sat Jan 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="36667"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="31850"
                obs_have="31850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28855"
                obs_have="28855"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:13:13"
                         size="7850423"
                         time_creation="Sat Feb 19 00:53:23 2011"
                         time_modification="Sat Jan 22 12:13:12 2011" />
        <observations epoch_first="Sat Jan 22 11:00:00 2011"
                      epoch_last="Sat Jan 22 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36874"
                obs_have="36667"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="31850"
                obs_have="31850"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28855"
                obs_have="28855"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jan 22 15:29:06 2011"
               level="3">
        <file_statistics latency="00:50:14"
                         size="7753107"
                         time_creation="Sat Jan 22 14:06:22 2011"
                         time_modification="Sat Jan 22 13:50:13 2011" />
        <observations epoch_first="Sat Jan 22 12:00:00 2011"
                      epoch_last="Sat Jan 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35228"
                obs_have="34817"
                obs_ratio="98.83" />
          <mask elevation="10 degrees"
                obs_expected="31298"
                obs_have="31298"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26863"
                obs_have="26863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:50:14"
                         size="7753107"
                         time_creation="Sat Jan 22 14:06:22 2011"
                         time_modification="Sat Jan 22 13:50:13 2011" />
        <observations epoch_first="Sat Jan 22 12:00:00 2011"
                      epoch_last="Sat Jan 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35228"
                obs_have="34817"
                obs_ratio="98.83" />
          <mask elevation="10 degrees"
                obs_expected="31298"
                obs_have="31298"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26863"
                obs_have="26863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:50:14"
                         size="7753107"
                         time_creation="Sat Feb 19 00:53:23 2011"
                         time_modification="Sat Jan 22 13:50:13 2011" />
        <observations epoch_first="Sat Jan 22 12:00:00 2011"
                      epoch_last="Sat Jan 22 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35228"
                obs_have="34817"
                obs_ratio="98.83" />
          <mask elevation="10 degrees"
                obs_expected="31298"
                obs_have="31298"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26863"
                obs_have="26863"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jan 22 14:42:39 2011"
               level="3">
        <file_statistics latency="00:28:18"
                         size="7530745"
                         time_creation="Sat Jan 22 14:31:09 2011"
                         time_modification="Sat Jan 22 14:28:17 2011" />
        <observations epoch_first="Sat Jan 22 13:00:00 2011"
                      epoch_last="Sat Jan 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33399"
                obs_have="32843"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="29776"
                obs_have="29776"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:28:18"
                         size="7530745"
                         time_creation="Sat Jan 22 14:31:09 2011"
                         time_modification="Sat Jan 22 14:28:17 2011" />
        <observations epoch_first="Sat Jan 22 13:00:00 2011"
                      epoch_last="Sat Jan 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33399"
                obs_have="32843"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="29776"
                obs_have="29776"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:28:18"
                         size="7530745"
                         time_creation="Sat Feb 19 00:53:23 2011"
                         time_modification="Sat Jan 22 14:28:17 2011" />
        <observations epoch_first="Sat Jan 22 13:00:00 2011"
                      epoch_last="Sat Jan 22 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33399"
                obs_have="32843"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="29776"
                obs_have="29776"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28200"
                obs_have="28200"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jan 22 15:19:08 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="8257326"
                         time_creation="Sat Jan 22 15:11:09 2011"
                         time_modification="Sat Jan 22 15:05:12 2011" />
        <observations epoch_first="Sat Jan 22 14:00:00 2011"
                      epoch_last="Sat Jan 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36867"
                obs_have="36818"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="34348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 15:44:07 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="8257326"
                         time_creation="Sat Jan 22 15:11:09 2011"
                         time_modification="Sat Jan 22 15:05:12 2011" />
        <observations epoch_first="Sat Jan 22 14:00:00 2011"
                      epoch_last="Sat Jan 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36867"
                obs_have="36818"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="34348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 17:37:27 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="8257326"
                         time_creation="Sat Jan 22 15:11:09 2011"
                         time_modification="Sat Jan 22 15:05:12 2011" />
        <observations epoch_first="Sat Jan 22 14:00:00 2011"
                      epoch_last="Sat Jan 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36867"
                obs_have="36818"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="34348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 17:47:32 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="8257326"
                         time_creation="Sat Jan 22 15:11:09 2011"
                         time_modification="Sat Jan 22 15:05:12 2011" />
        <observations epoch_first="Sat Jan 22 14:00:00 2011"
                      epoch_last="Sat Jan 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36867"
                obs_have="36818"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="34348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="8257326"
                         time_creation="Sat Jan 22 15:11:09 2011"
                         time_modification="Sat Jan 22 15:05:12 2011" />
        <observations epoch_first="Sat Jan 22 14:00:00 2011"
                      epoch_last="Sat Jan 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36867"
                obs_have="36818"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="34348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:05:13"
                         size="8257326"
                         time_creation="Sat Feb 19 00:53:23 2011"
                         time_modification="Sat Jan 22 15:05:12 2011" />
        <observations epoch_first="Sat Jan 22 14:00:00 2011"
                      epoch_last="Sat Jan 22 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36867"
                obs_have="36818"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="34348"
                obs_have="34348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31542"
                obs_have="31542"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jan 22 16:18:26 2011"
               level="3">
        <file_statistics latency="00:06:14"
                         size="8773915"
                         time_creation="Sat Jan 22 16:11:12 2011"
                         time_modification="Sat Jan 22 16:06:13 2011" />
        <observations epoch_first="Sat Jan 22 15:00:00 2011"
                      epoch_last="Sat Jan 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38146"
                obs_have="37655"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="30145"
                obs_have="30145"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26203"
                obs_have="26203"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 18:28:33 2011"
               level="3">
        <file_statistics latency="00:06:14"
                         size="8773915"
                         time_creation="Sat Jan 22 16:11:12 2011"
                         time_modification="Sat Jan 22 16:06:13 2011" />
        <observations epoch_first="Sat Jan 22 15:00:00 2011"
                      epoch_last="Sat Jan 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38147"
                obs_have="37655"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="30146"
                obs_have="30146"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26203"
                obs_have="26203"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:06:14"
                         size="8773915"
                         time_creation="Sat Jan 22 16:11:12 2011"
                         time_modification="Sat Jan 22 16:06:13 2011" />
        <observations epoch_first="Sat Jan 22 15:00:00 2011"
                      epoch_last="Sat Jan 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38147"
                obs_have="37655"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="30146"
                obs_have="30146"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26203"
                obs_have="26203"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:06:14"
                         size="8773915"
                         time_creation="Sat Feb 19 00:53:24 2011"
                         time_modification="Sat Jan 22 16:06:13 2011" />
        <observations epoch_first="Sat Jan 22 15:00:00 2011"
                      epoch_last="Sat Jan 22 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38147"
                obs_have="37655"
                obs_ratio="98.71" />
          <mask elevation="10 degrees"
                obs_expected="30146"
                obs_have="30146"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26203"
                obs_have="26203"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jan 22 17:42:00 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="8898887"
                         time_creation="Sat Jan 22 17:11:09 2011"
                         time_modification="Sat Jan 22 17:06:16 2011" />
        <observations epoch_first="Sat Jan 22 16:00:00 2011"
                      epoch_last="Sat Jan 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39959"
                obs_have="39349"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 17:52:27 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="8898887"
                         time_creation="Sat Jan 22 17:11:09 2011"
                         time_modification="Sat Jan 22 17:06:16 2011" />
        <observations epoch_first="Sat Jan 22 16:00:00 2011"
                      epoch_last="Sat Jan 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39959"
                obs_have="39349"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 17:56:22 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="8898887"
                         time_creation="Sat Jan 22 17:11:09 2011"
                         time_modification="Sat Jan 22 17:06:16 2011" />
        <observations epoch_first="Sat Jan 22 16:00:00 2011"
                      epoch_last="Sat Jan 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39959"
                obs_have="39349"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 19:29:04 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="8898887"
                         time_creation="Sat Jan 22 17:11:09 2011"
                         time_modification="Sat Jan 22 17:06:16 2011" />
        <observations epoch_first="Sat Jan 22 16:00:00 2011"
                      epoch_last="Sat Jan 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39959"
                obs_have="39349"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="8898887"
                         time_creation="Sat Jan 22 17:11:09 2011"
                         time_modification="Sat Jan 22 17:06:16 2011" />
        <observations epoch_first="Sat Jan 22 16:00:00 2011"
                      epoch_last="Sat Jan 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39959"
                obs_have="39349"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:06:17"
                         size="8898887"
                         time_creation="Sat Feb 19 00:53:24 2011"
                         time_modification="Sat Jan 22 17:06:16 2011" />
        <observations epoch_first="Sat Jan 22 16:00:00 2011"
                      epoch_last="Sat Jan 22 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39959"
                obs_have="39349"
                obs_ratio="98.47" />
          <mask elevation="10 degrees"
                obs_expected="29511"
                obs_have="29511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jan 22 18:18:02 2011"
               level="3">
        <file_statistics latency="00:05:17"
                         size="9054861"
                         time_creation="Sat Jan 22 18:11:11 2011"
                         time_modification="Sat Jan 22 18:05:16 2011" />
        <observations epoch_first="Sat Jan 22 17:00:00 2011"
                      epoch_last="Sat Jan 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39068"
                obs_have="37395"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="29723"
                obs_have="29720"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27365"
                obs_have="27362"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 22 18:42:57 2011"
               level="3">
        <file_statistics latency="00:05:17"
                         size="9054861"
                         time_creation="Sat Jan 22 18:11:11 2011"
                         time_modification="Sat Jan 22 18:05:16 2011" />
        <observations epoch_first="Sat Jan 22 17:00:00 2011"
                      epoch_last="Sat Jan 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39068"
                obs_have="37395"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="29723"
                obs_have="29720"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27365"
                obs_have="27362"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 22 20:28:24 2011"
               level="3">
        <file_statistics latency="00:05:17"
                         size="9054861"
                         time_creation="Sat Jan 22 18:11:11 2011"
                         time_modification="Sat Jan 22 18:05:16 2011" />
        <observations epoch_first="Sat Jan 22 17:00:00 2011"
                      epoch_last="Sat Jan 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39068"
                obs_have="37395"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="29723"
                obs_have="29720"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27365"
                obs_have="27362"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:05:17"
                         size="9054861"
                         time_creation="Sat Jan 22 18:11:11 2011"
                         time_modification="Sat Jan 22 18:05:16 2011" />
        <observations epoch_first="Sat Jan 22 17:00:00 2011"
                      epoch_last="Sat Jan 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39068"
                obs_have="37395"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="29723"
                obs_have="29720"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27365"
                obs_have="27362"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:05:17"
                         size="9054861"
                         time_creation="Sat Feb 19 00:53:25 2011"
                         time_modification="Sat Jan 22 18:05:16 2011" />
        <observations epoch_first="Sat Jan 22 17:00:00 2011"
                      epoch_last="Sat Jan 22 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39068"
                obs_have="37395"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="29723"
                obs_have="29720"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27365"
                obs_have="27362"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/vfch022s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jan 22 19:17:52 2011"
               level="3">
        <file_statistics latency="00:05:12"
                         size="8132199"
                         time_creation="Sat Jan 22 19:11:14 2011"
                         time_modification="Sat Jan 22 19:05:11 2011" />
        <observations epoch_first="Sat Jan 22 18:00:00 2011"
                      epoch_last="Sat Jan 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32322"
                obs_have="31858"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="29444"
                obs_have="29444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27512"
                obs_have="27512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 19:43:54 2011"
               level="3">
        <file_statistics latency="00:05:12"
                         size="8132199"
                         time_creation="Sat Jan 22 19:11:14 2011"
                         time_modification="Sat Jan 22 19:05:11 2011" />
        <observations epoch_first="Sat Jan 22 18:00:00 2011"
                      epoch_last="Sat Jan 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32322"
                obs_have="31858"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="29444"
                obs_have="29444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27512"
                obs_have="27512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 21:30:03 2011"
               level="3">
        <file_statistics latency="00:05:12"
                         size="8132199"
                         time_creation="Sat Jan 22 19:11:14 2011"
                         time_modification="Sat Jan 22 19:05:11 2011" />
        <observations epoch_first="Sat Jan 22 18:00:00 2011"
                      epoch_last="Sat Jan 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32322"
                obs_have="31858"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="29444"
                obs_have="29444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27512"
                obs_have="27512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:05:12"
                         size="8132199"
                         time_creation="Sat Jan 22 19:11:14 2011"
                         time_modification="Sat Jan 22 19:05:11 2011" />
        <observations epoch_first="Sat Jan 22 18:00:00 2011"
                      epoch_last="Sat Jan 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32322"
                obs_have="31858"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="29444"
                obs_have="29444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27512"
                obs_have="27512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:05:12"
                         size="8132199"
                         time_creation="Sat Feb 19 00:53:25 2011"
                         time_modification="Sat Jan 22 19:05:11 2011" />
        <observations epoch_first="Sat Jan 22 18:00:00 2011"
                      epoch_last="Sat Jan 22 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32322"
                obs_have="31858"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="29444"
                obs_have="29444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27512"
                obs_have="27512"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jan 22 20:18:27 2011"
               level="3">
        <file_statistics latency="00:02:06"
                         size="8319092"
                         time_creation="Sat Jan 22 20:06:34 2011"
                         time_modification="Sat Jan 22 20:02:05 2011" />
        <observations epoch_first="Sat Jan 22 19:00:00 2011"
                      epoch_last="Sat Jan 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34951"
                obs_have="34514"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="28401"
                obs_have="28232"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="23724"
                obs_have="23724"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 20:43:51 2011"
               level="3">
        <file_statistics latency="00:02:06"
                         size="8319092"
                         time_creation="Sat Jan 22 20:06:34 2011"
                         time_modification="Sat Jan 22 20:02:05 2011" />
        <observations epoch_first="Sat Jan 22 19:00:00 2011"
                      epoch_last="Sat Jan 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34950"
                obs_have="34514"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="28401"
                obs_have="28232"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="23723"
                obs_have="23723"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 22:30:27 2011"
               level="3">
        <file_statistics latency="00:02:06"
                         size="8319092"
                         time_creation="Sat Jan 22 20:06:34 2011"
                         time_modification="Sat Jan 22 20:02:05 2011" />
        <observations epoch_first="Sat Jan 22 19:00:00 2011"
                      epoch_last="Sat Jan 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34950"
                obs_have="34514"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="28401"
                obs_have="28232"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="23723"
                obs_have="23723"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:02:06"
                         size="8319092"
                         time_creation="Sat Jan 22 20:06:34 2011"
                         time_modification="Sat Jan 22 20:02:05 2011" />
        <observations epoch_first="Sat Jan 22 19:00:00 2011"
                      epoch_last="Sat Jan 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34950"
                obs_have="34514"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="28401"
                obs_have="28232"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="23723"
                obs_have="23723"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:02:06"
                         size="8319092"
                         time_creation="Sat Feb 19 00:53:25 2011"
                         time_modification="Sat Jan 22 20:02:05 2011" />
        <observations epoch_first="Sat Jan 22 19:00:00 2011"
                      epoch_last="Sat Jan 22 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34950"
                obs_have="34514"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="28401"
                obs_have="28232"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="23723"
                obs_have="23723"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jan 22 21:22:01 2011"
               level="3">
        <file_statistics latency="00:02:10"
                         size="8845035"
                         time_creation="Sat Jan 22 21:06:26 2011"
                         time_modification="Sat Jan 22 21:02:09 2011" />
        <observations epoch_first="Sat Jan 22 20:00:00 2011"
                      epoch_last="Sat Jan 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36151"
                obs_have="35190"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="30469"
                obs_have="30468"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24592"
                obs_have="24592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 21:47:36 2011"
               level="3">
        <file_statistics latency="00:02:10"
                         size="8845035"
                         time_creation="Sat Jan 22 21:06:26 2011"
                         time_modification="Sat Jan 22 21:02:09 2011" />
        <observations epoch_first="Sat Jan 22 20:00:00 2011"
                      epoch_last="Sat Jan 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36151"
                obs_have="35190"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="30469"
                obs_have="30468"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24592"
                obs_have="24592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 23:29:40 2011"
               level="3">
        <file_statistics latency="00:02:10"
                         size="8845035"
                         time_creation="Sat Jan 22 21:06:26 2011"
                         time_modification="Sat Jan 22 21:02:09 2011" />
        <observations epoch_first="Sat Jan 22 20:00:00 2011"
                      epoch_last="Sat Jan 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36151"
                obs_have="35190"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="30469"
                obs_have="30468"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24592"
                obs_have="24592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:02:10"
                         size="8845035"
                         time_creation="Sat Jan 22 21:06:26 2011"
                         time_modification="Sat Jan 22 21:02:09 2011" />
        <observations epoch_first="Sat Jan 22 20:00:00 2011"
                      epoch_last="Sat Jan 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36151"
                obs_have="35190"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="30469"
                obs_have="30468"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24592"
                obs_have="24592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:02:10"
                         size="8845035"
                         time_creation="Sat Feb 19 00:53:26 2011"
                         time_modification="Sat Jan 22 21:02:09 2011" />
        <observations epoch_first="Sat Jan 22 20:00:00 2011"
                      epoch_last="Sat Jan 22 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36151"
                obs_have="35190"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="30469"
                obs_have="30468"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24592"
                obs_have="24592"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Jan 22 22:21:22 2011"
               level="3">
        <file_statistics latency="00:02:07"
                         size="8826812"
                         time_creation="Sat Jan 22 22:06:25 2011"
                         time_modification="Sat Jan 22 22:02:06 2011" />
        <observations epoch_first="Sat Jan 22 21:00:00 2011"
                      epoch_last="Sat Jan 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36407"
                obs_have="36107"
                obs_ratio="99.18" />
          <mask elevation="10 degrees"
                obs_expected="31345"
                obs_have="31345"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27899"
                obs_have="27899"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 22:46:28 2011"
               level="3">
        <file_statistics latency="00:02:07"
                         size="8826812"
                         time_creation="Sat Jan 22 22:06:25 2011"
                         time_modification="Sat Jan 22 22:02:06 2011" />
        <observations epoch_first="Sat Jan 22 21:00:00 2011"
                      epoch_last="Sat Jan 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36408"
                obs_have="36107"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="31346"
                obs_have="31346"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27900"
                obs_have="27900"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 00:29:01 2011"
               level="3">
        <file_statistics latency="00:02:07"
                         size="8826812"
                         time_creation="Sat Jan 22 22:06:25 2011"
                         time_modification="Sat Jan 22 22:02:06 2011" />
        <observations epoch_first="Sat Jan 22 21:00:00 2011"
                      epoch_last="Sat Jan 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36408"
                obs_have="36107"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="31346"
                obs_have="31346"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27900"
                obs_have="27900"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:02:07"
                         size="8826812"
                         time_creation="Sat Jan 22 22:06:25 2011"
                         time_modification="Sat Jan 22 22:02:06 2011" />
        <observations epoch_first="Sat Jan 22 21:00:00 2011"
                      epoch_last="Sat Jan 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36408"
                obs_have="36107"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="31346"
                obs_have="31346"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27900"
                obs_have="27900"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:02:07"
                         size="8826812"
                         time_creation="Sat Feb 19 00:53:26 2011"
                         time_modification="Sat Jan 22 22:02:06 2011" />
        <observations epoch_first="Sat Jan 22 21:00:00 2011"
                      epoch_last="Sat Jan 22 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36408"
                obs_have="36107"
                obs_ratio="99.17" />
          <mask elevation="10 degrees"
                obs_expected="31346"
                obs_have="31346"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27900"
                obs_have="27900"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jan 22 23:18:47 2011"
               level="3">
        <file_statistics latency="00:02:08"
                         size="8846812"
                         time_creation="Sat Jan 22 23:06:41 2011"
                         time_modification="Sat Jan 22 23:02:07 2011" />
        <observations epoch_first="Sat Jan 22 22:00:00 2011"
                      epoch_last="Sat Jan 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="33268"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="31817"
                obs_have="31817"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30090"
                obs_have="30090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 22 23:43:26 2011"
               level="3">
        <file_statistics latency="00:02:08"
                         size="8846812"
                         time_creation="Sat Jan 22 23:06:41 2011"
                         time_modification="Sat Jan 22 23:02:07 2011" />
        <observations epoch_first="Sat Jan 22 22:00:00 2011"
                      epoch_last="Sat Jan 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="33268"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="31817"
                obs_have="31817"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30090"
                obs_have="30090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 01:28:02 2011"
               level="3">
        <file_statistics latency="00:02:08"
                         size="8846812"
                         time_creation="Sat Jan 22 23:06:41 2011"
                         time_modification="Sat Jan 22 23:02:07 2011" />
        <observations epoch_first="Sat Jan 22 22:00:00 2011"
                      epoch_last="Sat Jan 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="33268"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="31817"
                obs_have="31817"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30090"
                obs_have="30090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:02:08"
                         size="8846812"
                         time_creation="Sat Jan 22 23:06:41 2011"
                         time_modification="Sat Jan 22 23:02:07 2011" />
        <observations epoch_first="Sat Jan 22 22:00:00 2011"
                      epoch_last="Sat Jan 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="33268"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="31817"
                obs_have="31817"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30090"
                obs_have="30090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:02:08"
                         size="8846812"
                         time_creation="Sat Feb 19 00:53:26 2011"
                         time_modification="Sat Jan 22 23:02:07 2011" />
        <observations epoch_first="Sat Jan 22 22:00:00 2011"
                      epoch_last="Sat Jan 22 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33876"
                obs_have="33268"
                obs_ratio="98.21" />
          <mask elevation="10 degrees"
                obs_expected="31817"
                obs_have="31817"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30090"
                obs_have="30090"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch022x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jan 23 00:19:07 2011"
               level="3">
        <file_statistics latency="00:01:58"
                         size="8940397"
                         time_creation="Sun Jan 23 00:06:34 2011"
                         time_modification="Sun Jan 23 00:01:57 2011" />
        <observations epoch_first="Sat Jan 22 23:00:00 2011"
                      epoch_last="Sat Jan 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36281"
                obs_have="35406"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="32125"
                obs_have="31943"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 00:44:30 2011"
               level="3">
        <file_statistics latency="00:01:58"
                         size="8940397"
                         time_creation="Sun Jan 23 00:06:34 2011"
                         time_modification="Sun Jan 23 00:01:57 2011" />
        <observations epoch_first="Sat Jan 22 23:00:00 2011"
                      epoch_last="Sat Jan 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36281"
                obs_have="35406"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="32125"
                obs_have="31943"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 23 17:25:52 2011"
               level="3">
        <file_statistics latency="00:01:58"
                         size="8940397"
                         time_creation="Sun Jan 23 00:06:34 2011"
                         time_modification="Sun Jan 23 00:01:57 2011" />
        <observations epoch_first="Sat Jan 22 23:00:00 2011"
                      epoch_last="Sat Jan 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36281"
                obs_have="35406"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="32125"
                obs_have="31943"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 03:26:20 2011"
               level="3">
        <file_statistics latency="00:01:58"
                         size="8940397"
                         time_creation="Sat Feb 19 00:53:27 2011"
                         time_modification="Sun Jan 23 00:01:57 2011" />
        <observations epoch_first="Sat Jan 22 23:00:00 2011"
                      epoch_last="Sat Jan 22 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36281"
                obs_have="35406"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="32125"
                obs_have="31943"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
