<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-01-20 00:00:00"
    DayOfYear="20"
    Year="2012">
  <station name="VFCH">
    <file name="/vfch0200.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Jan 21 17:59:05 2012"
               level="3">
        <file_statistics latency="01:10:48"
                         size="7118760"
                         time_creation="Sat Jan 21 01:16:31 2012"
                         time_modification="Sat Jan 21 01:10:18 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29382"
                obs_have="28637"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="24596"
                obs_have="24557"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21742"
                obs_have="21742"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:23:52 2012"
               level="3">
        <file_statistics latency="2 day(s) 22:11:13"
                         size="7118760"
                         time_creation="Fri Feb 17 01:01:00 2012"
                         time_modification="Mon Jan 23 22:10:43 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29382"
                obs_have="28637"
                obs_ratio="97.46" />
          <mask elevation="10 degrees"
                obs_expected="24596"
                obs_have="24557"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="21742"
                obs_have="21742"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Jan 20 01:17:24 2012"
               level="3">
        <file_statistics latency="00:01:19"
                         size="8894539"
                         time_creation="Fri Jan 20 01:11:14 2012"
                         time_modification="Fri Jan 20 01:01:18 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="n/a"
                obs_have="66741"
                obs_ratio="0.00" />
          <mask elevation="10 degrees"
                obs_expected="n/a"
                obs_have="66741"
                obs_ratio="0.00" />
          <mask elevation="15 degrees"
                obs_expected="n/a"
                obs_have="66741"
                obs_ratio="0.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 01:45:48 2012"
               level="3">
        <file_statistics latency="00:01:19"
                         size="8894539"
                         time_creation="Fri Jan 20 01:11:14 2012"
                         time_modification="Fri Jan 20 01:01:18 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35141"
                obs_have="34365"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="28646"
                obs_have="28646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24464"
                obs_have="24464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 03:32:20 2012"
               level="3">
        <file_statistics latency="00:01:19"
                         size="8894539"
                         time_creation="Fri Jan 20 01:11:14 2012"
                         time_modification="Fri Jan 20 01:01:18 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35141"
                obs_have="34365"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="28646"
                obs_have="28646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24464"
                obs_have="24464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:19"
                         size="8894539"
                         time_creation="Fri Jan 20 01:11:14 2012"
                         time_modification="Fri Jan 20 01:01:18 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35141"
                obs_have="34365"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="28646"
                obs_have="28646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24464"
                obs_have="24464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:19"
                         size="8894539"
                         time_creation="Fri Feb 17 00:58:48 2012"
                         time_modification="Fri Jan 20 01:01:18 2012" />
        <observations epoch_first="Fri Jan 20 00:00:00 2012"
                      epoch_last="Fri Jan 20 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35141"
                obs_have="34365"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="28646"
                obs_have="28646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24464"
                obs_have="24464"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Jan 20 02:18:18 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="7945105"
                         time_creation="Fri Jan 20 02:06:09 2012"
                         time_modification="Fri Jan 20 02:01:29 2012" />
        <observations epoch_first="Fri Jan 20 01:00:00 2012"
                      epoch_last="Fri Jan 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31420"
                obs_have="31344"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="30270"
                obs_have="30270"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26947"
                obs_have="26947"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 02:46:06 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="7945105"
                         time_creation="Fri Jan 20 02:06:09 2012"
                         time_modification="Fri Jan 20 02:01:29 2012" />
        <observations epoch_first="Fri Jan 20 01:00:00 2012"
                      epoch_last="Fri Jan 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31420"
                obs_have="31344"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="30270"
                obs_have="30270"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26947"
                obs_have="26947"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 04:35:52 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="7945105"
                         time_creation="Fri Jan 20 02:06:09 2012"
                         time_modification="Fri Jan 20 02:01:29 2012" />
        <observations epoch_first="Fri Jan 20 01:00:00 2012"
                      epoch_last="Fri Jan 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31420"
                obs_have="31344"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="30270"
                obs_have="30270"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26947"
                obs_have="26947"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="7945105"
                         time_creation="Fri Jan 20 02:06:09 2012"
                         time_modification="Fri Jan 20 02:01:29 2012" />
        <observations epoch_first="Fri Jan 20 01:00:00 2012"
                      epoch_last="Fri Jan 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31420"
                obs_have="31344"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="30270"
                obs_have="30270"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26947"
                obs_have="26947"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="7945105"
                         time_creation="Fri Feb 17 00:58:49 2012"
                         time_modification="Fri Jan 20 02:01:29 2012" />
        <observations epoch_first="Fri Jan 20 01:00:00 2012"
                      epoch_last="Fri Jan 20 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31420"
                obs_have="31344"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="30270"
                obs_have="30270"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26947"
                obs_have="26947"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Jan 20 03:20:17 2012"
               level="3">
        <file_statistics latency="00:01:29"
                         size="7697305"
                         time_creation="Fri Jan 20 03:06:17 2012"
                         time_modification="Fri Jan 20 03:01:28 2012" />
        <observations epoch_first="Fri Jan 20 02:00:00 2012"
                      epoch_last="Fri Jan 20 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29236"
                obs_have="28455"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="24395"
                obs_have="24395"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22496"
                obs_have="22496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 03:48:50 2012"
               level="3">
        <file_statistics latency="00:01:29"
                         size="7697305"
                         time_creation="Fri Jan 20 03:06:17 2012"
                         time_modification="Fri Jan 20 03:01:28 2012" />
        <observations epoch_first="Fri Jan 20 02:00:00 2012"
                      epoch_last="Fri Jan 20 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29236"
                obs_have="28455"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="24395"
                obs_have="24395"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22496"
                obs_have="22496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 05:36:52 2012"
               level="3">
        <file_statistics latency="00:01:29"
                         size="7697305"
                         time_creation="Fri Jan 20 03:06:17 2012"
                         time_modification="Fri Jan 20 03:01:28 2012" />
        <observations epoch_first="Fri Jan 20 02:00:00 2012"
                      epoch_last="Fri Jan 20 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29236"
                obs_have="28455"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="24395"
                obs_have="24395"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22496"
                obs_have="22496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:29"
                         size="7697305"
                         time_creation="Fri Jan 20 03:06:17 2012"
                         time_modification="Fri Jan 20 03:01:28 2012" />
        <observations epoch_first="Fri Jan 20 02:00:00 2012"
                      epoch_last="Fri Jan 20 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29236"
                obs_have="28455"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="24395"
                obs_have="24395"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22496"
                obs_have="22496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:29"
                         size="7697305"
                         time_creation="Fri Feb 17 00:58:50 2012"
                         time_modification="Fri Jan 20 03:01:28 2012" />
        <observations epoch_first="Fri Jan 20 02:00:00 2012"
                      epoch_last="Fri Jan 20 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29236"
                obs_have="28455"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="24395"
                obs_have="24395"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22496"
                obs_have="22496"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Jan 20 04:23:24 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8293230"
                         time_creation="Fri Jan 20 04:06:16 2012"
                         time_modification="Fri Jan 20 04:01:29 2012" />
        <observations epoch_first="Fri Jan 20 03:00:00 2012"
                      epoch_last="Fri Jan 20 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36048"
                obs_have="33913"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20444"
                obs_have="20444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 04:50:47 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8293230"
                         time_creation="Fri Jan 20 04:06:16 2012"
                         time_modification="Fri Jan 20 04:01:29 2012" />
        <observations epoch_first="Fri Jan 20 03:00:00 2012"
                      epoch_last="Fri Jan 20 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36048"
                obs_have="33913"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20444"
                obs_have="20444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 06:36:12 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8293230"
                         time_creation="Fri Jan 20 04:06:16 2012"
                         time_modification="Fri Jan 20 04:01:29 2012" />
        <observations epoch_first="Fri Jan 20 03:00:00 2012"
                      epoch_last="Fri Jan 20 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36048"
                obs_have="33913"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20444"
                obs_have="20444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8293230"
                         time_creation="Fri Jan 20 04:06:16 2012"
                         time_modification="Fri Jan 20 04:01:29 2012" />
        <observations epoch_first="Fri Jan 20 03:00:00 2012"
                      epoch_last="Fri Jan 20 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36048"
                obs_have="33913"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20444"
                obs_have="20444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8293230"
                         time_creation="Fri Feb 17 00:58:50 2012"
                         time_modification="Fri Jan 20 04:01:29 2012" />
        <observations epoch_first="Fri Jan 20 03:00:00 2012"
                      epoch_last="Fri Jan 20 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36048"
                obs_have="33913"
                obs_ratio="94.08" />
          <mask elevation="10 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20444"
                obs_have="20444"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Jan 20 05:26:12 2012"
               level="3">
        <file_statistics latency="00:02:23"
                         size="9472746"
                         time_creation="Fri Jan 20 05:06:18 2012"
                         time_modification="Fri Jan 20 05:02:22 2012" />
        <observations epoch_first="Fri Jan 20 04:00:00 2012"
                      epoch_last="Fri Jan 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39507"
                obs_have="38896"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="30280"
                obs_have="30280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24305"
                obs_have="24305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 05:53:22 2012"
               level="3">
        <file_statistics latency="00:02:23"
                         size="9472746"
                         time_creation="Fri Jan 20 05:06:18 2012"
                         time_modification="Fri Jan 20 05:02:22 2012" />
        <observations epoch_first="Fri Jan 20 04:00:00 2012"
                      epoch_last="Fri Jan 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39507"
                obs_have="38896"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="30280"
                obs_have="30280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24305"
                obs_have="24305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 07:40:52 2012"
               level="3">
        <file_statistics latency="00:02:23"
                         size="9472746"
                         time_creation="Fri Jan 20 05:06:18 2012"
                         time_modification="Fri Jan 20 05:02:22 2012" />
        <observations epoch_first="Fri Jan 20 04:00:00 2012"
                      epoch_last="Fri Jan 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39507"
                obs_have="38896"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="30280"
                obs_have="30280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24305"
                obs_have="24305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:23"
                         size="9472746"
                         time_creation="Fri Jan 20 05:06:18 2012"
                         time_modification="Fri Jan 20 05:02:22 2012" />
        <observations epoch_first="Fri Jan 20 04:00:00 2012"
                      epoch_last="Fri Jan 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39507"
                obs_have="38896"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="30280"
                obs_have="30280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24305"
                obs_have="24305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:23"
                         size="9472746"
                         time_creation="Fri Feb 17 00:58:51 2012"
                         time_modification="Fri Jan 20 05:02:22 2012" />
        <observations epoch_first="Fri Jan 20 04:00:00 2012"
                      epoch_last="Fri Jan 20 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39507"
                obs_have="38896"
                obs_ratio="98.45" />
          <mask elevation="10 degrees"
                obs_expected="30280"
                obs_have="30280"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24305"
                obs_have="24305"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Jan 20 06:24:22 2012"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9096522"
                         time_creation="Fri Jan 20 06:06:21 2012"
                         time_modification="Fri Jan 20 06:02:30 2012" />
        <observations epoch_first="Fri Jan 20 05:00:00 2012"
                      epoch_last="Fri Jan 20 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37261"
                obs_have="35513"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27033"
                obs_have="27033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 06:50:32 2012"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9096522"
                         time_creation="Fri Jan 20 06:06:21 2012"
                         time_modification="Fri Jan 20 06:02:30 2012" />
        <observations epoch_first="Fri Jan 20 05:00:00 2012"
                      epoch_last="Fri Jan 20 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37261"
                obs_have="35513"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27033"
                obs_have="27033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 08:41:03 2012"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9096522"
                         time_creation="Fri Jan 20 06:06:21 2012"
                         time_modification="Fri Jan 20 06:02:30 2012" />
        <observations epoch_first="Fri Jan 20 05:00:00 2012"
                      epoch_last="Fri Jan 20 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37261"
                obs_have="35513"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27033"
                obs_have="27033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9096522"
                         time_creation="Fri Jan 20 06:06:21 2012"
                         time_modification="Fri Jan 20 06:02:30 2012" />
        <observations epoch_first="Fri Jan 20 05:00:00 2012"
                      epoch_last="Fri Jan 20 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37261"
                obs_have="35513"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27033"
                obs_have="27033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9096522"
                         time_creation="Fri Feb 17 00:58:52 2012"
                         time_modification="Fri Jan 20 06:02:30 2012" />
        <observations epoch_first="Fri Jan 20 05:00:00 2012"
                      epoch_last="Fri Jan 20 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37261"
                obs_have="35513"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="29383"
                obs_have="29383"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27033"
                obs_have="27033"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Jan 20 07:23:23 2012"
               level="3">
        <file_statistics latency="00:02:23"
                         size="9102637"
                         time_creation="Fri Jan 20 07:06:29 2012"
                         time_modification="Fri Jan 20 07:02:22 2012" />
        <observations epoch_first="Fri Jan 20 06:00:00 2012"
                      epoch_last="Fri Jan 20 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35555"
                obs_have="35172"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32425"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29013"
                obs_have="29013"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 07:53:12 2012"
               level="3">
        <file_statistics latency="00:02:23"
                         size="9102637"
                         time_creation="Fri Jan 20 07:06:29 2012"
                         time_modification="Fri Jan 20 07:02:22 2012" />
        <observations epoch_first="Fri Jan 20 06:00:00 2012"
                      epoch_last="Fri Jan 20 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35555"
                obs_have="35172"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32425"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29013"
                obs_have="29013"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 09:31:53 2012"
               level="3">
        <file_statistics latency="00:02:23"
                         size="9102637"
                         time_creation="Fri Jan 20 07:06:29 2012"
                         time_modification="Fri Jan 20 07:02:22 2012" />
        <observations epoch_first="Fri Jan 20 06:00:00 2012"
                      epoch_last="Fri Jan 20 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35555"
                obs_have="35172"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32425"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29013"
                obs_have="29013"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:23"
                         size="9102637"
                         time_creation="Fri Jan 20 07:06:29 2012"
                         time_modification="Fri Jan 20 07:02:22 2012" />
        <observations epoch_first="Fri Jan 20 06:00:00 2012"
                      epoch_last="Fri Jan 20 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35555"
                obs_have="35172"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32425"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29013"
                obs_have="29013"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:23"
                         size="9102637"
                         time_creation="Fri Feb 17 00:58:53 2012"
                         time_modification="Fri Jan 20 07:02:22 2012" />
        <observations epoch_first="Fri Jan 20 06:00:00 2012"
                      epoch_last="Fri Jan 20 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35555"
                obs_have="35172"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="32425"
                obs_have="32425"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29013"
                obs_have="29013"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Jan 20 08:29:25 2012"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9978739"
                         time_creation="Fri Jan 20 08:06:31 2012"
                         time_modification="Fri Jan 20 08:02:26 2012" />
        <observations epoch_first="Fri Jan 20 07:00:00 2012"
                      epoch_last="Fri Jan 20 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43123"
                obs_have="42936"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="35773"
                obs_have="35767"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31972"
                obs_have="31972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 08:54:12 2012"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9978739"
                         time_creation="Fri Jan 20 08:06:31 2012"
                         time_modification="Fri Jan 20 08:02:26 2012" />
        <observations epoch_first="Fri Jan 20 07:00:00 2012"
                      epoch_last="Fri Jan 20 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43123"
                obs_have="42936"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="35773"
                obs_have="35767"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31972"
                obs_have="31972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 10:29:18 2012"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9978739"
                         time_creation="Fri Jan 20 08:06:31 2012"
                         time_modification="Fri Jan 20 08:02:26 2012" />
        <observations epoch_first="Fri Jan 20 07:00:00 2012"
                      epoch_last="Fri Jan 20 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43123"
                obs_have="42936"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="35773"
                obs_have="35767"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31972"
                obs_have="31972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9978739"
                         time_creation="Fri Jan 20 08:06:31 2012"
                         time_modification="Fri Jan 20 08:02:26 2012" />
        <observations epoch_first="Fri Jan 20 07:00:00 2012"
                      epoch_last="Fri Jan 20 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43123"
                obs_have="42936"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="35773"
                obs_have="35767"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31972"
                obs_have="31972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:27"
                         size="9978739"
                         time_creation="Fri Feb 17 00:58:54 2012"
                         time_modification="Fri Jan 20 08:02:26 2012" />
        <observations epoch_first="Fri Jan 20 07:00:00 2012"
                      epoch_last="Fri Jan 20 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43123"
                obs_have="42936"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="35773"
                obs_have="35767"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31972"
                obs_have="31972"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Jan 20 09:21:05 2012"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10161523"
                         time_creation="Fri Jan 20 09:06:30 2012"
                         time_modification="Fri Jan 20 09:02:29 2012" />
        <observations epoch_first="Fri Jan 20 08:00:00 2012"
                      epoch_last="Fri Jan 20 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45578"
                obs_have="43828"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="34855"
                obs_have="34838"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="27994"
                obs_have="27994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 09:46:03 2012"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10161523"
                         time_creation="Fri Jan 20 09:06:30 2012"
                         time_modification="Fri Jan 20 09:02:29 2012" />
        <observations epoch_first="Fri Jan 20 08:00:00 2012"
                      epoch_last="Fri Jan 20 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45578"
                obs_have="43828"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="34855"
                obs_have="34838"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="27994"
                obs_have="27994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 11:28:49 2012"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10161523"
                         time_creation="Fri Jan 20 09:06:30 2012"
                         time_modification="Fri Jan 20 09:02:29 2012" />
        <observations epoch_first="Fri Jan 20 08:00:00 2012"
                      epoch_last="Fri Jan 20 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45578"
                obs_have="43828"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="34855"
                obs_have="34838"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="27994"
                obs_have="27994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10161523"
                         time_creation="Fri Jan 20 09:06:30 2012"
                         time_modification="Fri Jan 20 09:02:29 2012" />
        <observations epoch_first="Fri Jan 20 08:00:00 2012"
                      epoch_last="Fri Jan 20 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45578"
                obs_have="43828"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="34855"
                obs_have="34838"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="27994"
                obs_have="27994"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10161523"
                         time_creation="Fri Feb 17 00:58:55 2012"
                         time_modification="Fri Jan 20 09:02:29 2012" />
        <observations epoch_first="Fri Jan 20 08:00:00 2012"
                      epoch_last="Fri Jan 20 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45578"
                obs_have="43828"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="34855"
                obs_have="34838"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="27994"
                obs_have="27994"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Jan 20 10:18:05 2012"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8959977"
                         time_creation="Fri Jan 20 10:06:26 2012"
                         time_modification="Fri Jan 20 10:02:27 2012" />
        <observations epoch_first="Fri Jan 20 09:00:00 2012"
                      epoch_last="Fri Jan 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39339"
                obs_have="38815"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="35031"
                obs_have="35031"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32162"
                obs_have="32162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 10:44:52 2012"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8959977"
                         time_creation="Fri Jan 20 10:06:26 2012"
                         time_modification="Fri Jan 20 10:02:27 2012" />
        <observations epoch_first="Fri Jan 20 09:00:00 2012"
                      epoch_last="Fri Jan 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39339"
                obs_have="38815"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="35031"
                obs_have="35031"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32163"
                obs_have="32163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 12:28:45 2012"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8959977"
                         time_creation="Fri Jan 20 10:06:26 2012"
                         time_modification="Fri Jan 20 10:02:27 2012" />
        <observations epoch_first="Fri Jan 20 09:00:00 2012"
                      epoch_last="Fri Jan 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39339"
                obs_have="38815"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="35031"
                obs_have="35031"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32163"
                obs_have="32163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8959977"
                         time_creation="Fri Jan 20 10:06:26 2012"
                         time_modification="Fri Jan 20 10:02:27 2012" />
        <observations epoch_first="Fri Jan 20 09:00:00 2012"
                      epoch_last="Fri Jan 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39339"
                obs_have="38815"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="35031"
                obs_have="35031"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32163"
                obs_have="32163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8959977"
                         time_creation="Fri Feb 17 00:58:55 2012"
                         time_modification="Fri Jan 20 10:02:27 2012" />
        <observations epoch_first="Fri Jan 20 09:00:00 2012"
                      epoch_last="Fri Jan 20 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39339"
                obs_have="38815"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="35031"
                obs_have="35031"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32163"
                obs_have="32163"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Jan 20 11:18:41 2012"
               level="3">
        <file_statistics latency="00:02:30"
                         size="8796202"
                         time_creation="Fri Jan 20 11:06:26 2012"
                         time_modification="Fri Jan 20 11:02:29 2012" />
        <observations epoch_first="Fri Jan 20 10:00:00 2012"
                      epoch_last="Fri Jan 20 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="36644"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="33010"
                obs_have="33010"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29954"
                obs_have="29954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 11:44:09 2012"
               level="3">
        <file_statistics latency="00:02:30"
                         size="8796202"
                         time_creation="Fri Jan 20 11:06:26 2012"
                         time_modification="Fri Jan 20 11:02:29 2012" />
        <observations epoch_first="Fri Jan 20 10:00:00 2012"
                      epoch_last="Fri Jan 20 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="36644"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="33009"
                obs_have="33009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29954"
                obs_have="29954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 13:28:41 2012"
               level="3">
        <file_statistics latency="00:02:30"
                         size="8796202"
                         time_creation="Fri Jan 20 11:06:26 2012"
                         time_modification="Fri Jan 20 11:02:29 2012" />
        <observations epoch_first="Fri Jan 20 10:00:00 2012"
                      epoch_last="Fri Jan 20 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="36644"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="33009"
                obs_have="33009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29954"
                obs_have="29954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:30"
                         size="8796202"
                         time_creation="Fri Jan 20 11:06:26 2012"
                         time_modification="Fri Jan 20 11:02:29 2012" />
        <observations epoch_first="Fri Jan 20 10:00:00 2012"
                      epoch_last="Fri Jan 20 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="36644"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="33009"
                obs_have="33009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29954"
                obs_have="29954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:30"
                         size="8796202"
                         time_creation="Fri Feb 17 00:58:56 2012"
                         time_modification="Fri Jan 20 11:02:29 2012" />
        <observations epoch_first="Fri Jan 20 10:00:00 2012"
                      epoch_last="Fri Jan 20 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36732"
                obs_have="36644"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="33009"
                obs_have="33009"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29954"
                obs_have="29954"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Jan 20 12:18:33 2012"
               level="3">
        <file_statistics latency="00:02:34"
                         size="8400296"
                         time_creation="Fri Jan 20 12:06:22 2012"
                         time_modification="Fri Jan 20 12:02:33 2012" />
        <observations epoch_first="Fri Jan 20 11:00:00 2012"
                      epoch_last="Fri Jan 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34754"
                obs_have="34687"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="31366"
                obs_have="31363"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28505"
                obs_have="28505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 12:43:37 2012"
               level="3">
        <file_statistics latency="00:02:34"
                         size="8400296"
                         time_creation="Fri Jan 20 12:06:22 2012"
                         time_modification="Fri Jan 20 12:02:33 2012" />
        <observations epoch_first="Fri Jan 20 11:00:00 2012"
                      epoch_last="Fri Jan 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34754"
                obs_have="34687"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="31366"
                obs_have="31363"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28505"
                obs_have="28505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 14:30:12 2012"
               level="3">
        <file_statistics latency="00:02:34"
                         size="8400296"
                         time_creation="Fri Jan 20 12:06:22 2012"
                         time_modification="Fri Jan 20 12:02:33 2012" />
        <observations epoch_first="Fri Jan 20 11:00:00 2012"
                      epoch_last="Fri Jan 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34754"
                obs_have="34687"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="31366"
                obs_have="31363"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28505"
                obs_have="28505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:34"
                         size="8400296"
                         time_creation="Fri Jan 20 12:06:22 2012"
                         time_modification="Fri Jan 20 12:02:33 2012" />
        <observations epoch_first="Fri Jan 20 11:00:00 2012"
                      epoch_last="Fri Jan 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34754"
                obs_have="34687"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="31366"
                obs_have="31363"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28505"
                obs_have="28505"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:34"
                         size="8400296"
                         time_creation="Fri Feb 17 00:58:57 2012"
                         time_modification="Fri Jan 20 12:02:33 2012" />
        <observations epoch_first="Fri Jan 20 11:00:00 2012"
                      epoch_last="Fri Jan 20 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34754"
                obs_have="34687"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="31366"
                obs_have="31363"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28505"
                obs_have="28505"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Jan 20 13:18:18 2012"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8886600"
                         time_creation="Fri Jan 20 13:11:21 2012"
                         time_modification="Fri Jan 20 13:03:10 2012" />
        <observations epoch_first="Fri Jan 20 12:00:00 2012"
                      epoch_last="Fri Jan 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35292"
                obs_have="34450"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="29676"
                obs_have="29676"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26486"
                obs_have="26486"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 13:43:50 2012"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8886600"
                         time_creation="Fri Jan 20 13:11:21 2012"
                         time_modification="Fri Jan 20 13:03:10 2012" />
        <observations epoch_first="Fri Jan 20 12:00:00 2012"
                      epoch_last="Fri Jan 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35292"
                obs_have="34450"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="29676"
                obs_have="29676"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26486"
                obs_have="26486"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 15:28:27 2012"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8886600"
                         time_creation="Fri Jan 20 13:11:21 2012"
                         time_modification="Fri Jan 20 13:03:10 2012" />
        <observations epoch_first="Fri Jan 20 12:00:00 2012"
                      epoch_last="Fri Jan 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35292"
                obs_have="34450"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="29676"
                obs_have="29676"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26486"
                obs_have="26486"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8886600"
                         time_creation="Fri Jan 20 13:11:21 2012"
                         time_modification="Fri Jan 20 13:03:10 2012" />
        <observations epoch_first="Fri Jan 20 12:00:00 2012"
                      epoch_last="Fri Jan 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35292"
                obs_have="34450"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="29676"
                obs_have="29676"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26486"
                obs_have="26486"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8886600"
                         time_creation="Fri Feb 17 00:58:58 2012"
                         time_modification="Fri Jan 20 13:03:10 2012" />
        <observations epoch_first="Fri Jan 20 12:00:00 2012"
                      epoch_last="Fri Jan 20 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35292"
                obs_have="34450"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="29676"
                obs_have="29676"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26486"
                obs_have="26486"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Jan 20 14:19:35 2012"
               level="3">
        <file_statistics latency="00:02:17"
                         size="9169025"
                         time_creation="Fri Jan 20 14:06:29 2012"
                         time_modification="Fri Jan 20 14:02:16 2012" />
        <observations epoch_first="Fri Jan 20 13:00:00 2012"
                      epoch_last="Fri Jan 20 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36726"
                obs_have="36672"
                obs_ratio="99.85" />
          <mask elevation="10 degrees"
                obs_expected="33786"
                obs_have="33786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32084"
                obs_have="32084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 14:47:58 2012"
               level="3">
        <file_statistics latency="00:02:17"
                         size="9169025"
                         time_creation="Fri Jan 20 14:06:29 2012"
                         time_modification="Fri Jan 20 14:02:16 2012" />
        <observations epoch_first="Fri Jan 20 13:00:00 2012"
                      epoch_last="Fri Jan 20 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36725"
                obs_have="36672"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="33786"
                obs_have="33786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32084"
                obs_have="32084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 16:31:34 2012"
               level="3">
        <file_statistics latency="00:02:17"
                         size="9169025"
                         time_creation="Fri Jan 20 14:06:29 2012"
                         time_modification="Fri Jan 20 14:02:16 2012" />
        <observations epoch_first="Fri Jan 20 13:00:00 2012"
                      epoch_last="Fri Jan 20 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36725"
                obs_have="36672"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="33786"
                obs_have="33786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32084"
                obs_have="32084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:17"
                         size="9169025"
                         time_creation="Fri Jan 20 14:06:29 2012"
                         time_modification="Fri Jan 20 14:02:16 2012" />
        <observations epoch_first="Fri Jan 20 13:00:00 2012"
                      epoch_last="Fri Jan 20 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36725"
                obs_have="36672"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="33786"
                obs_have="33786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32084"
                obs_have="32084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:17"
                         size="9169025"
                         time_creation="Fri Feb 17 00:58:59 2012"
                         time_modification="Fri Jan 20 14:02:16 2012" />
        <observations epoch_first="Fri Jan 20 13:00:00 2012"
                      epoch_last="Fri Jan 20 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36725"
                obs_have="36672"
                obs_ratio="99.86" />
          <mask elevation="10 degrees"
                obs_expected="33786"
                obs_have="33786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32084"
                obs_have="32084"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Jan 20 15:18:29 2012"
               level="3">
        <file_statistics latency="00:02:28"
                         size="9437944"
                         time_creation="Fri Jan 20 15:07:07 2012"
                         time_modification="Fri Jan 20 15:02:27 2012" />
        <observations epoch_first="Fri Jan 20 14:00:00 2012"
                      epoch_last="Fri Jan 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38622"
                obs_have="38186"
                obs_ratio="98.87" />
          <mask elevation="10 degrees"
                obs_expected="32159"
                obs_have="32154"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27109"
                obs_have="27109"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 15:43:53 2012"
               level="3">
        <file_statistics latency="00:02:28"
                         size="9437944"
                         time_creation="Fri Jan 20 15:07:07 2012"
                         time_modification="Fri Jan 20 15:02:27 2012" />
        <observations epoch_first="Fri Jan 20 14:00:00 2012"
                      epoch_last="Fri Jan 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38622"
                obs_have="38186"
                obs_ratio="98.87" />
          <mask elevation="10 degrees"
                obs_expected="32160"
                obs_have="32155"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27108"
                obs_have="27108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 17:35:19 2012"
               level="3">
        <file_statistics latency="00:02:28"
                         size="9437944"
                         time_creation="Fri Jan 20 15:07:07 2012"
                         time_modification="Fri Jan 20 15:02:27 2012" />
        <observations epoch_first="Fri Jan 20 14:00:00 2012"
                      epoch_last="Fri Jan 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38622"
                obs_have="38186"
                obs_ratio="98.87" />
          <mask elevation="10 degrees"
                obs_expected="32160"
                obs_have="32155"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27108"
                obs_have="27108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:28"
                         size="9437944"
                         time_creation="Fri Jan 20 15:07:07 2012"
                         time_modification="Fri Jan 20 15:02:27 2012" />
        <observations epoch_first="Fri Jan 20 14:00:00 2012"
                      epoch_last="Fri Jan 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38622"
                obs_have="38186"
                obs_ratio="98.87" />
          <mask elevation="10 degrees"
                obs_expected="32160"
                obs_have="32155"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27108"
                obs_have="27108"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:28"
                         size="9437944"
                         time_creation="Fri Feb 17 00:59:00 2012"
                         time_modification="Fri Jan 20 15:02:27 2012" />
        <observations epoch_first="Fri Jan 20 14:00:00 2012"
                      epoch_last="Fri Jan 20 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38622"
                obs_have="38186"
                obs_ratio="98.87" />
          <mask elevation="10 degrees"
                obs_expected="32160"
                obs_have="32155"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27108"
                obs_have="27108"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Jan 20 16:18:57 2012"
               level="3">
        <file_statistics latency="00:01:19"
                         size="9207470"
                         time_creation="Fri Jan 20 16:06:29 2012"
                         time_modification="Fri Jan 20 16:01:18 2012" />
        <observations epoch_first="Fri Jan 20 15:00:00 2012"
                      epoch_last="Fri Jan 20 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38215"
                obs_have="37017"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="28358"
                obs_have="28350"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25308"
                obs_have="25308"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 16:49:39 2012"
               level="3">
        <file_statistics latency="00:01:19"
                         size="9207470"
                         time_creation="Fri Jan 20 16:06:29 2012"
                         time_modification="Fri Jan 20 16:01:18 2012" />
        <observations epoch_first="Fri Jan 20 15:00:00 2012"
                      epoch_last="Fri Jan 20 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38215"
                obs_have="37017"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="28358"
                obs_have="28350"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25308"
                obs_have="25308"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 18:40:45 2012"
               level="3">
        <file_statistics latency="00:01:19"
                         size="9207470"
                         time_creation="Fri Jan 20 16:06:29 2012"
                         time_modification="Fri Jan 20 16:01:18 2012" />
        <observations epoch_first="Fri Jan 20 15:00:00 2012"
                      epoch_last="Fri Jan 20 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38215"
                obs_have="37017"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="28358"
                obs_have="28350"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25308"
                obs_have="25308"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:19"
                         size="9207470"
                         time_creation="Fri Jan 20 16:06:29 2012"
                         time_modification="Fri Jan 20 16:01:18 2012" />
        <observations epoch_first="Fri Jan 20 15:00:00 2012"
                      epoch_last="Fri Jan 20 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38215"
                obs_have="37017"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="28358"
                obs_have="28350"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25308"
                obs_have="25308"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:19"
                         size="9207470"
                         time_creation="Fri Feb 17 00:59:00 2012"
                         time_modification="Fri Jan 20 16:01:18 2012" />
        <observations epoch_first="Fri Jan 20 15:00:00 2012"
                      epoch_last="Fri Jan 20 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38215"
                obs_have="37017"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="28358"
                obs_have="28350"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="25308"
                obs_have="25308"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Jan 20 17:20:44 2012"
               level="3">
        <file_statistics latency="00:02:32"
                         size="9458784"
                         time_creation="Fri Jan 20 17:06:29 2012"
                         time_modification="Fri Jan 20 17:02:31 2012" />
        <observations epoch_first="Fri Jan 20 16:00:00 2012"
                      epoch_last="Fri Jan 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39990"
                obs_have="38565"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="33150"
                obs_have="33150"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28246"
                obs_have="28246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 17:50:46 2012"
               level="3">
        <file_statistics latency="00:02:32"
                         size="9458784"
                         time_creation="Fri Jan 20 17:06:29 2012"
                         time_modification="Fri Jan 20 17:02:31 2012" />
        <observations epoch_first="Fri Jan 20 16:00:00 2012"
                      epoch_last="Fri Jan 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39989"
                obs_have="38565"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="33150"
                obs_have="33150"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28246"
                obs_have="28246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:36:22 2012"
               level="3">
        <file_statistics latency="00:02:32"
                         size="9458784"
                         time_creation="Fri Jan 20 17:06:29 2012"
                         time_modification="Fri Jan 20 17:02:31 2012" />
        <observations epoch_first="Fri Jan 20 16:00:00 2012"
                      epoch_last="Fri Jan 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39989"
                obs_have="38565"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="33150"
                obs_have="33150"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28246"
                obs_have="28246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:32"
                         size="9458784"
                         time_creation="Fri Jan 20 17:06:29 2012"
                         time_modification="Fri Jan 20 17:02:31 2012" />
        <observations epoch_first="Fri Jan 20 16:00:00 2012"
                      epoch_last="Fri Jan 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39989"
                obs_have="38565"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="33150"
                obs_have="33150"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28246"
                obs_have="28246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:32"
                         size="9458784"
                         time_creation="Fri Feb 17 00:59:01 2012"
                         time_modification="Fri Jan 20 17:02:31 2012" />
        <observations epoch_first="Fri Jan 20 16:00:00 2012"
                      epoch_last="Fri Jan 20 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39989"
                obs_have="38565"
                obs_ratio="96.44" />
          <mask elevation="10 degrees"
                obs_expected="33150"
                obs_have="33150"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28246"
                obs_have="28246"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Jan 20 18:23:58 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8262613"
                         time_creation="Fri Jan 20 18:06:36 2012"
                         time_modification="Fri Jan 20 18:01:29 2012" />
        <observations epoch_first="Fri Jan 20 17:00:00 2012"
                      epoch_last="Fri Jan 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="33958"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29215"
                obs_have="29215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27429"
                obs_have="27429"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 18:52:59 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8262613"
                         time_creation="Fri Jan 20 18:06:36 2012"
                         time_modification="Fri Jan 20 18:01:29 2012" />
        <observations epoch_first="Fri Jan 20 17:00:00 2012"
                      epoch_last="Fri Jan 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="33958"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29215"
                obs_have="29215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27429"
                obs_have="27429"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 20:41:08 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8262613"
                         time_creation="Fri Jan 20 18:06:36 2012"
                         time_modification="Fri Jan 20 18:01:29 2012" />
        <observations epoch_first="Fri Jan 20 17:00:00 2012"
                      epoch_last="Fri Jan 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="33958"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29215"
                obs_have="29215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27429"
                obs_have="27429"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8262613"
                         time_creation="Fri Jan 20 18:06:36 2012"
                         time_modification="Fri Jan 20 18:01:29 2012" />
        <observations epoch_first="Fri Jan 20 17:00:00 2012"
                      epoch_last="Fri Jan 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="33958"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29215"
                obs_have="29215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27429"
                obs_have="27429"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8262613"
                         time_creation="Fri Feb 17 00:59:02 2012"
                         time_modification="Fri Jan 20 18:01:29 2012" />
        <observations epoch_first="Fri Jan 20 17:00:00 2012"
                      epoch_last="Fri Jan 20 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="33958"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="29215"
                obs_have="29215"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27429"
                obs_have="27429"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Jan 20 19:24:39 2012"
               level="3">
        <file_statistics latency="00:02:31"
                         size="8513722"
                         time_creation="Fri Jan 20 19:06:48 2012"
                         time_modification="Fri Jan 20 19:02:30 2012" />
        <observations epoch_first="Fri Jan 20 18:00:00 2012"
                      epoch_last="Fri Jan 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34873"
                obs_have="34406"
                obs_ratio="98.66" />
          <mask elevation="10 degrees"
                obs_expected="27692"
                obs_have="27692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24416"
                obs_have="24416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 19:53:25 2012"
               level="3">
        <file_statistics latency="00:02:31"
                         size="8513722"
                         time_creation="Fri Jan 20 19:06:48 2012"
                         time_modification="Fri Jan 20 19:02:30 2012" />
        <observations epoch_first="Fri Jan 20 18:00:00 2012"
                      epoch_last="Fri Jan 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34873"
                obs_have="34406"
                obs_ratio="98.66" />
          <mask elevation="10 degrees"
                obs_expected="27692"
                obs_have="27692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24416"
                obs_have="24416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 21:44:48 2012"
               level="3">
        <file_statistics latency="00:02:31"
                         size="8513722"
                         time_creation="Fri Jan 20 19:06:48 2012"
                         time_modification="Fri Jan 20 19:02:30 2012" />
        <observations epoch_first="Fri Jan 20 18:00:00 2012"
                      epoch_last="Fri Jan 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34873"
                obs_have="34406"
                obs_ratio="98.66" />
          <mask elevation="10 degrees"
                obs_expected="27692"
                obs_have="27692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24416"
                obs_have="24416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:02:31"
                         size="8513722"
                         time_creation="Fri Jan 20 19:06:48 2012"
                         time_modification="Fri Jan 20 19:02:30 2012" />
        <observations epoch_first="Fri Jan 20 18:00:00 2012"
                      epoch_last="Fri Jan 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34873"
                obs_have="34406"
                obs_ratio="98.66" />
          <mask elevation="10 degrees"
                obs_expected="27692"
                obs_have="27692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24416"
                obs_have="24416"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:02:31"
                         size="8513722"
                         time_creation="Fri Feb 17 00:59:03 2012"
                         time_modification="Fri Jan 20 19:02:30 2012" />
        <observations epoch_first="Fri Jan 20 18:00:00 2012"
                      epoch_last="Fri Jan 20 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34873"
                obs_have="34406"
                obs_ratio="98.66" />
          <mask elevation="10 degrees"
                obs_expected="27692"
                obs_have="27692"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24416"
                obs_have="24416"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Jan 20 20:27:51 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8302496"
                         time_creation="Fri Jan 20 20:06:39 2012"
                         time_modification="Fri Jan 20 20:01:29 2012" />
        <observations epoch_first="Fri Jan 20 19:00:00 2012"
                      epoch_last="Fri Jan 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34661"
                obs_have="33638"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="29541"
                obs_have="28747"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="23633"
                obs_have="23633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 20:56:22 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8302496"
                         time_creation="Fri Jan 20 20:06:39 2012"
                         time_modification="Fri Jan 20 20:01:29 2012" />
        <observations epoch_first="Fri Jan 20 19:00:00 2012"
                      epoch_last="Fri Jan 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34661"
                obs_have="33638"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="29541"
                obs_have="28747"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="23633"
                obs_have="23633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 22:40:13 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8302496"
                         time_creation="Fri Jan 20 20:06:39 2012"
                         time_modification="Fri Jan 20 20:01:29 2012" />
        <observations epoch_first="Fri Jan 20 19:00:00 2012"
                      epoch_last="Fri Jan 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34661"
                obs_have="33638"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="29541"
                obs_have="28747"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="23633"
                obs_have="23633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8302496"
                         time_creation="Fri Jan 20 20:06:39 2012"
                         time_modification="Fri Jan 20 20:01:29 2012" />
        <observations epoch_first="Fri Jan 20 19:00:00 2012"
                      epoch_last="Fri Jan 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34661"
                obs_have="33638"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="29541"
                obs_have="28747"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="23633"
                obs_have="23633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:30"
                         size="8302496"
                         time_creation="Fri Feb 17 00:59:03 2012"
                         time_modification="Fri Jan 20 20:01:29 2012" />
        <observations epoch_first="Fri Jan 20 19:00:00 2012"
                      epoch_last="Fri Jan 20 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34661"
                obs_have="33638"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="29541"
                obs_have="28747"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="23633"
                obs_have="23633"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Jan 20 21:28:36 2012"
               level="3">
        <file_statistics latency="00:01:38"
                         size="8685107"
                         time_creation="Fri Jan 20 21:06:38 2012"
                         time_modification="Fri Jan 20 21:01:37 2012" />
        <observations epoch_first="Fri Jan 20 20:00:00 2012"
                      epoch_last="Fri Jan 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34785"
                obs_have="33967"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="30866"
                obs_have="30866"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28329"
                obs_have="28329"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 21:58:51 2012"
               level="3">
        <file_statistics latency="00:01:38"
                         size="8685107"
                         time_creation="Fri Jan 20 21:06:38 2012"
                         time_modification="Fri Jan 20 21:01:37 2012" />
        <observations epoch_first="Fri Jan 20 20:00:00 2012"
                      epoch_last="Fri Jan 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34785"
                obs_have="33967"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="30866"
                obs_have="30866"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28329"
                obs_have="28329"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 23:32:19 2012"
               level="3">
        <file_statistics latency="00:01:38"
                         size="8685107"
                         time_creation="Fri Jan 20 21:06:38 2012"
                         time_modification="Fri Jan 20 21:01:37 2012" />
        <observations epoch_first="Fri Jan 20 20:00:00 2012"
                      epoch_last="Fri Jan 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34785"
                obs_have="33967"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="30866"
                obs_have="30866"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28329"
                obs_have="28329"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:38"
                         size="8685107"
                         time_creation="Fri Jan 20 21:06:38 2012"
                         time_modification="Fri Jan 20 21:01:37 2012" />
        <observations epoch_first="Fri Jan 20 20:00:00 2012"
                      epoch_last="Fri Jan 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34785"
                obs_have="33967"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="30866"
                obs_have="30866"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28329"
                obs_have="28329"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:38"
                         size="8685107"
                         time_creation="Fri Feb 17 00:59:05 2012"
                         time_modification="Fri Jan 20 21:01:37 2012" />
        <observations epoch_first="Fri Jan 20 20:00:00 2012"
                      epoch_last="Fri Jan 20 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34785"
                obs_have="33967"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="30866"
                obs_have="30866"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28329"
                obs_have="28329"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Jan 20 22:26:43 2012"
               level="3">
        <file_statistics latency="00:01:27"
                         size="8787267"
                         time_creation="Fri Jan 20 22:06:45 2012"
                         time_modification="Fri Jan 20 22:01:26 2012" />
        <observations epoch_first="Fri Jan 20 21:00:00 2012"
                      epoch_last="Fri Jan 20 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34632"
                obs_have="34083"
                obs_ratio="98.41" />
          <mask elevation="10 degrees"
                obs_expected="30121"
                obs_have="30121"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27718"
                obs_have="27718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 22:52:26 2012"
               level="3">
        <file_statistics latency="00:01:27"
                         size="8787267"
                         time_creation="Fri Jan 20 22:06:45 2012"
                         time_modification="Fri Jan 20 22:01:26 2012" />
        <observations epoch_first="Fri Jan 20 21:00:00 2012"
                      epoch_last="Fri Jan 20 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34632"
                obs_have="34083"
                obs_ratio="98.41" />
          <mask elevation="10 degrees"
                obs_expected="30121"
                obs_have="30121"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27718"
                obs_have="27718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 00:31:13 2012"
               level="3">
        <file_statistics latency="00:01:27"
                         size="8787267"
                         time_creation="Fri Jan 20 22:06:45 2012"
                         time_modification="Fri Jan 20 22:01:26 2012" />
        <observations epoch_first="Fri Jan 20 21:00:00 2012"
                      epoch_last="Fri Jan 20 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34632"
                obs_have="34083"
                obs_ratio="98.41" />
          <mask elevation="10 degrees"
                obs_expected="30121"
                obs_have="30121"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27718"
                obs_have="27718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:27"
                         size="8787267"
                         time_creation="Fri Jan 20 22:06:45 2012"
                         time_modification="Fri Jan 20 22:01:26 2012" />
        <observations epoch_first="Fri Jan 20 21:00:00 2012"
                      epoch_last="Fri Jan 20 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34632"
                obs_have="34083"
                obs_ratio="98.41" />
          <mask elevation="10 degrees"
                obs_expected="30121"
                obs_have="30121"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27718"
                obs_have="27718"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:27"
                         size="8787267"
                         time_creation="Fri Feb 17 00:59:06 2012"
                         time_modification="Fri Jan 20 22:01:26 2012" />
        <observations epoch_first="Fri Jan 20 21:00:00 2012"
                      epoch_last="Fri Jan 20 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34632"
                obs_have="34083"
                obs_ratio="98.41" />
          <mask elevation="10 degrees"
                obs_expected="30121"
                obs_have="30121"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27718"
                obs_have="27718"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Jan 20 23:23:07 2012"
               level="3">
        <file_statistics latency="00:01:34"
                         size="9042450"
                         time_creation="Fri Jan 20 23:07:11 2012"
                         time_modification="Fri Jan 20 23:01:33 2012" />
        <observations epoch_first="Fri Jan 20 22:00:00 2012"
                      epoch_last="Fri Jan 20 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36404"
                obs_have="34844"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="32589"
                obs_have="32246"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="29813"
                obs_have="29813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 20 23:53:07 2012"
               level="3">
        <file_statistics latency="00:01:34"
                         size="9042450"
                         time_creation="Fri Jan 20 23:07:11 2012"
                         time_modification="Fri Jan 20 23:01:33 2012" />
        <observations epoch_first="Fri Jan 20 22:00:00 2012"
                      epoch_last="Fri Jan 20 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36404"
                obs_have="34844"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="32589"
                obs_have="32246"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="29813"
                obs_have="29813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 01:29:03 2012"
               level="3">
        <file_statistics latency="00:01:34"
                         size="9042450"
                         time_creation="Fri Jan 20 23:07:11 2012"
                         time_modification="Fri Jan 20 23:01:33 2012" />
        <observations epoch_first="Fri Jan 20 22:00:00 2012"
                      epoch_last="Fri Jan 20 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36404"
                obs_have="34844"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="32589"
                obs_have="32246"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="29813"
                obs_have="29813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:34"
                         size="9042450"
                         time_creation="Fri Jan 20 23:07:11 2012"
                         time_modification="Fri Jan 20 23:01:33 2012" />
        <observations epoch_first="Fri Jan 20 22:00:00 2012"
                      epoch_last="Fri Jan 20 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36404"
                obs_have="34844"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="32589"
                obs_have="32246"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="29813"
                obs_have="29813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:34"
                         size="9042450"
                         time_creation="Fri Feb 17 00:59:07 2012"
                         time_modification="Fri Jan 20 23:01:33 2012" />
        <observations epoch_first="Fri Jan 20 22:00:00 2012"
                      epoch_last="Fri Jan 20 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36404"
                obs_have="34844"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="32589"
                obs_have="32246"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="29813"
                obs_have="29813"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch020x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Jan 21 00:21:08 2012"
               level="3">
        <file_statistics latency="00:01:34"
                         size="8995581"
                         time_creation="Sat Jan 21 00:06:28 2012"
                         time_modification="Sat Jan 21 00:01:33 2012" />
        <observations epoch_first="Fri Jan 20 23:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36026"
                obs_have="35208"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="30586"
                obs_have="30586"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26375"
                obs_have="26375"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 00:49:57 2012"
               level="3">
        <file_statistics latency="00:01:34"
                         size="8995581"
                         time_creation="Sat Jan 21 00:06:28 2012"
                         time_modification="Sat Jan 21 00:01:33 2012" />
        <observations epoch_first="Fri Jan 20 23:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36026"
                obs_have="35207"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="30586"
                obs_have="30586"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 02:29:09 2012"
               level="3">
        <file_statistics latency="00:01:34"
                         size="8995581"
                         time_creation="Sat Jan 21 00:06:28 2012"
                         time_modification="Sat Jan 21 00:01:33 2012" />
        <observations epoch_first="Fri Jan 20 23:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36026"
                obs_have="35207"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="30586"
                obs_have="30586"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 21 17:41:17 2012"
               level="3">
        <file_statistics latency="00:01:34"
                         size="8995581"
                         time_creation="Sat Jan 21 00:06:28 2012"
                         time_modification="Sat Jan 21 00:01:33 2012" />
        <observations epoch_first="Fri Jan 20 23:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36026"
                obs_have="35207"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="30586"
                obs_have="30586"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 19 04:01:05 2012"
               level="3">
        <file_statistics latency="00:01:34"
                         size="8995581"
                         time_creation="Fri Feb 17 00:59:07 2012"
                         time_modification="Sat Jan 21 00:01:33 2012" />
        <observations epoch_first="Fri Jan 20 23:00:00 2012"
                      epoch_last="Fri Jan 20 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36026"
                obs_have="35207"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="30586"
                obs_have="30586"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26374"
                obs_have="26374"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
