<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-03-15 00:00:00"
    DayOfYear="75"
    Year="2012">
  <station name="VFCH">
    <file name="/vfch0750.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar 16 17:06:28 2012"
               level="3">
        <file_statistics latency="01:10:44"
                         size="7122023"
                         time_creation="Fri Mar 16 01:19:25 2012"
                         time_modification="Fri Mar 16 01:10:14 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29353"
                obs_have="28649"
                obs_ratio="97.60" />
          <mask elevation="10 degrees"
                obs_expected="24574"
                obs_have="24544"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="21752"
                obs_have="21751"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 09:06:06 2012"
               level="3">
        <file_statistics latency="01:10:44"
                         size="7122023"
                         time_creation="Thu Apr 12 00:52:31 2012"
                         time_modification="Fri Mar 16 01:10:14 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29353"
                obs_have="28649"
                obs_ratio="97.60" />
          <mask elevation="10 degrees"
                obs_expected="24574"
                obs_have="24544"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="21752"
                obs_have="21751"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Mar 15 01:17:33 2012"
               level="3">
        <file_statistics latency="00:02:10"
                         size="8991548"
                         time_creation="Thu Mar 15 01:09:02 2012"
                         time_modification="Thu Mar 15 01:02:09 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36974"
                obs_have="36115"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="28394"
                obs_have="28394"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23603"
                obs_have="23603"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 01:45:55 2012"
               level="3">
        <file_statistics latency="00:02:10"
                         size="8991548"
                         time_creation="Thu Mar 15 01:09:02 2012"
                         time_modification="Thu Mar 15 01:02:09 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36974"
                obs_have="36115"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="28394"
                obs_have="28394"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23603"
                obs_have="23603"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 03:31:07 2012"
               level="3">
        <file_statistics latency="00:02:10"
                         size="8991548"
                         time_creation="Thu Mar 15 01:09:02 2012"
                         time_modification="Thu Mar 15 01:02:09 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36974"
                obs_have="36115"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="28394"
                obs_have="28394"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23603"
                obs_have="23603"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:10"
                         size="8991548"
                         time_creation="Thu Mar 15 01:09:02 2012"
                         time_modification="Thu Mar 15 01:02:09 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36974"
                obs_have="36115"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="28394"
                obs_have="28394"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23603"
                obs_have="23603"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:10"
                         size="8991548"
                         time_creation="Thu Apr 12 00:51:42 2012"
                         time_modification="Thu Mar 15 01:02:09 2012" />
        <observations epoch_first="Thu Mar 15 00:00:00 2012"
                      epoch_last="Thu Mar 15 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36974"
                obs_have="36115"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="28394"
                obs_have="28394"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23603"
                obs_have="23603"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Mar 15 02:18:36 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9057819"
                         time_creation="Thu Mar 15 02:09:04 2012"
                         time_modification="Thu Mar 15 02:02:57 2012" />
        <observations epoch_first="Thu Mar 15 01:00:00 2012"
                      epoch_last="Thu Mar 15 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37725"
                obs_have="35919"
                obs_ratio="95.21" />
          <mask elevation="10 degrees"
                obs_expected="29956"
                obs_have="29956"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26854"
                obs_have="26854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 02:44:47 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9057819"
                         time_creation="Thu Mar 15 02:09:04 2012"
                         time_modification="Thu Mar 15 02:02:57 2012" />
        <observations epoch_first="Thu Mar 15 01:00:00 2012"
                      epoch_last="Thu Mar 15 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37725"
                obs_have="35919"
                obs_ratio="95.21" />
          <mask elevation="10 degrees"
                obs_expected="29956"
                obs_have="29956"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26854"
                obs_have="26854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 04:33:02 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9057819"
                         time_creation="Thu Mar 15 02:09:04 2012"
                         time_modification="Thu Mar 15 02:02:57 2012" />
        <observations epoch_first="Thu Mar 15 01:00:00 2012"
                      epoch_last="Thu Mar 15 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37725"
                obs_have="35919"
                obs_ratio="95.21" />
          <mask elevation="10 degrees"
                obs_expected="29956"
                obs_have="29956"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26854"
                obs_have="26854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9057819"
                         time_creation="Thu Mar 15 02:09:04 2012"
                         time_modification="Thu Mar 15 02:02:57 2012" />
        <observations epoch_first="Thu Mar 15 01:00:00 2012"
                      epoch_last="Thu Mar 15 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37725"
                obs_have="35919"
                obs_ratio="95.21" />
          <mask elevation="10 degrees"
                obs_expected="29956"
                obs_have="29956"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26854"
                obs_have="26854"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9057819"
                         time_creation="Thu Apr 12 00:51:43 2012"
                         time_modification="Thu Mar 15 02:02:57 2012" />
        <observations epoch_first="Thu Mar 15 01:00:00 2012"
                      epoch_last="Thu Mar 15 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37725"
                obs_have="35919"
                obs_ratio="95.21" />
          <mask elevation="10 degrees"
                obs_expected="29956"
                obs_have="29956"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26854"
                obs_have="26854"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Mar 15 03:19:07 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9230898"
                         time_creation="Thu Mar 15 03:09:05 2012"
                         time_modification="Thu Mar 15 03:02:57 2012" />
        <observations epoch_first="Thu Mar 15 02:00:00 2012"
                      epoch_last="Thu Mar 15 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36687"
                obs_have="36483"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="31385"
                obs_have="31385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26891"
                obs_have="26891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 03:47:15 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9230898"
                         time_creation="Thu Mar 15 03:09:05 2012"
                         time_modification="Thu Mar 15 03:02:57 2012" />
        <observations epoch_first="Thu Mar 15 02:00:00 2012"
                      epoch_last="Thu Mar 15 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36687"
                obs_have="36483"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="31385"
                obs_have="31385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26891"
                obs_have="26891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 05:32:37 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9230898"
                         time_creation="Thu Mar 15 03:09:05 2012"
                         time_modification="Thu Mar 15 03:02:57 2012" />
        <observations epoch_first="Thu Mar 15 02:00:00 2012"
                      epoch_last="Thu Mar 15 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36687"
                obs_have="36483"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="31385"
                obs_have="31385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26891"
                obs_have="26891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9230898"
                         time_creation="Thu Mar 15 03:09:05 2012"
                         time_modification="Thu Mar 15 03:02:57 2012" />
        <observations epoch_first="Thu Mar 15 02:00:00 2012"
                      epoch_last="Thu Mar 15 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36687"
                obs_have="36483"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="31385"
                obs_have="31385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26891"
                obs_have="26891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9230898"
                         time_creation="Thu Apr 12 00:51:44 2012"
                         time_modification="Thu Mar 15 03:02:57 2012" />
        <observations epoch_first="Thu Mar 15 02:00:00 2012"
                      epoch_last="Thu Mar 15 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36687"
                obs_have="36483"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="31385"
                obs_have="31385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26891"
                obs_have="26891"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Mar 15 04:23:34 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9653833"
                         time_creation="Thu Mar 15 04:09:07 2012"
                         time_modification="Thu Mar 15 04:02:57 2012" />
        <observations epoch_first="Thu Mar 15 03:00:00 2012"
                      epoch_last="Thu Mar 15 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40065"
                obs_have="39879"
                obs_ratio="99.54" />
          <mask elevation="10 degrees"
                obs_expected="33839"
                obs_have="33839"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32407"
                obs_have="32407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 04:52:37 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9653833"
                         time_creation="Thu Mar 15 04:09:07 2012"
                         time_modification="Thu Mar 15 04:02:57 2012" />
        <observations epoch_first="Thu Mar 15 03:00:00 2012"
                      epoch_last="Thu Mar 15 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40065"
                obs_have="39879"
                obs_ratio="99.54" />
          <mask elevation="10 degrees"
                obs_expected="33839"
                obs_have="33839"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32407"
                obs_have="32407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 06:37:10 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9653833"
                         time_creation="Thu Mar 15 04:09:07 2012"
                         time_modification="Thu Mar 15 04:02:57 2012" />
        <observations epoch_first="Thu Mar 15 03:00:00 2012"
                      epoch_last="Thu Mar 15 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40065"
                obs_have="39879"
                obs_ratio="99.54" />
          <mask elevation="10 degrees"
                obs_expected="33839"
                obs_have="33839"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32407"
                obs_have="32407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9653833"
                         time_creation="Thu Mar 15 04:09:07 2012"
                         time_modification="Thu Mar 15 04:02:57 2012" />
        <observations epoch_first="Thu Mar 15 03:00:00 2012"
                      epoch_last="Thu Mar 15 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40065"
                obs_have="39879"
                obs_ratio="99.54" />
          <mask elevation="10 degrees"
                obs_expected="33839"
                obs_have="33839"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32407"
                obs_have="32407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9653833"
                         time_creation="Thu Apr 12 00:51:44 2012"
                         time_modification="Thu Mar 15 04:02:57 2012" />
        <observations epoch_first="Thu Mar 15 03:00:00 2012"
                      epoch_last="Thu Mar 15 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40065"
                obs_have="39879"
                obs_ratio="99.54" />
          <mask elevation="10 degrees"
                obs_expected="33839"
                obs_have="33839"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32407"
                obs_have="32407"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Mar 15 05:24:08 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="10129959"
                         time_creation="Thu Mar 15 05:09:06 2012"
                         time_modification="Thu Mar 15 05:02:58 2012" />
        <observations epoch_first="Thu Mar 15 04:00:00 2012"
                      epoch_last="Thu Mar 15 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45967"
                obs_have="44138"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="35405"
                obs_have="35332"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27835"
                obs_have="27835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 05:49:30 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="10129959"
                         time_creation="Thu Mar 15 05:09:06 2012"
                         time_modification="Thu Mar 15 05:02:58 2012" />
        <observations epoch_first="Thu Mar 15 04:00:00 2012"
                      epoch_last="Thu Mar 15 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45967"
                obs_have="44138"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="35405"
                obs_have="35332"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27835"
                obs_have="27835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 07:35:07 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="10129959"
                         time_creation="Thu Mar 15 05:09:06 2012"
                         time_modification="Thu Mar 15 05:02:58 2012" />
        <observations epoch_first="Thu Mar 15 04:00:00 2012"
                      epoch_last="Thu Mar 15 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45967"
                obs_have="44138"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="35405"
                obs_have="35332"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27835"
                obs_have="27835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="10129959"
                         time_creation="Thu Mar 15 05:09:06 2012"
                         time_modification="Thu Mar 15 05:02:58 2012" />
        <observations epoch_first="Thu Mar 15 04:00:00 2012"
                      epoch_last="Thu Mar 15 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45967"
                obs_have="44138"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="35405"
                obs_have="35332"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27835"
                obs_have="27835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="10129959"
                         time_creation="Thu Apr 12 00:51:45 2012"
                         time_modification="Thu Mar 15 05:02:58 2012" />
        <observations epoch_first="Thu Mar 15 04:00:00 2012"
                      epoch_last="Thu Mar 15 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45967"
                obs_have="44138"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="35405"
                obs_have="35332"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27835"
                obs_have="27835"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Mar 15 06:22:32 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9362414"
                         time_creation="Thu Mar 15 06:09:07 2012"
                         time_modification="Thu Mar 15 06:02:57 2012" />
        <observations epoch_first="Thu Mar 15 05:00:00 2012"
                      epoch_last="Thu Mar 15 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40713"
                obs_have="40111"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="34419"
                obs_have="34405"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="30247"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar 15 06:48:36 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9362414"
                         time_creation="Thu Mar 15 06:09:07 2012"
                         time_modification="Thu Mar 15 06:02:57 2012" />
        <observations epoch_first="Thu Mar 15 05:00:00 2012"
                      epoch_last="Thu Mar 15 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40713"
                obs_have="40111"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="34419"
                obs_have="34405"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="30247"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar 15 08:32:42 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9362414"
                         time_creation="Thu Mar 15 06:09:07 2012"
                         time_modification="Thu Mar 15 06:02:57 2012" />
        <observations epoch_first="Thu Mar 15 05:00:00 2012"
                      epoch_last="Thu Mar 15 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40713"
                obs_have="40111"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="34419"
                obs_have="34405"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="30247"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9362414"
                         time_creation="Thu Mar 15 06:09:07 2012"
                         time_modification="Thu Mar 15 06:02:57 2012" />
        <observations epoch_first="Thu Mar 15 05:00:00 2012"
                      epoch_last="Thu Mar 15 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40713"
                obs_have="40111"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="34419"
                obs_have="34405"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="30247"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="9362414"
                         time_creation="Thu Apr 12 00:51:46 2012"
                         time_modification="Thu Mar 15 06:02:57 2012" />
        <observations epoch_first="Thu Mar 15 05:00:00 2012"
                      epoch_last="Thu Mar 15 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40713"
                obs_have="40111"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="34419"
                obs_have="34405"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="30252"
                obs_have="30247"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch075g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Mar 15 07:25:26 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8934559"
                         time_creation="Thu Mar 15 07:09:07 2012"
                         time_modification="Thu Mar 15 07:02:56 2012" />
        <observations epoch_first="Thu Mar 15 06:00:00 2012"
                      epoch_last="Thu Mar 15 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37194"
                obs_have="37135"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="34680"
                obs_have="34680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32105"
                obs_have="32105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 07:51:15 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8934559"
                         time_creation="Thu Mar 15 07:09:07 2012"
                         time_modification="Thu Mar 15 07:02:56 2012" />
        <observations epoch_first="Thu Mar 15 06:00:00 2012"
                      epoch_last="Thu Mar 15 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37194"
                obs_have="37135"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="34680"
                obs_have="34680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32105"
                obs_have="32105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 09:35:01 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8934559"
                         time_creation="Thu Mar 15 07:09:07 2012"
                         time_modification="Thu Mar 15 07:02:56 2012" />
        <observations epoch_first="Thu Mar 15 06:00:00 2012"
                      epoch_last="Thu Mar 15 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37194"
                obs_have="37135"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="34680"
                obs_have="34680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32105"
                obs_have="32105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8934559"
                         time_creation="Thu Mar 15 07:09:07 2012"
                         time_modification="Thu Mar 15 07:02:56 2012" />
        <observations epoch_first="Thu Mar 15 06:00:00 2012"
                      epoch_last="Thu Mar 15 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37194"
                obs_have="37135"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="34680"
                obs_have="34680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32105"
                obs_have="32105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8934559"
                         time_creation="Thu Apr 12 00:51:46 2012"
                         time_modification="Thu Mar 15 07:02:56 2012" />
        <observations epoch_first="Thu Mar 15 06:00:00 2012"
                      epoch_last="Thu Mar 15 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37194"
                obs_have="37135"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="34680"
                obs_have="34680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32105"
                obs_have="32105"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Mar 15 08:21:39 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8303226"
                         time_creation="Thu Mar 15 08:09:09 2012"
                         time_modification="Thu Mar 15 08:02:56 2012" />
        <observations epoch_first="Thu Mar 15 07:00:00 2012"
                      epoch_last="Thu Mar 15 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="34587"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29223"
                obs_have="29223"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 08:47:14 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8303226"
                         time_creation="Thu Mar 15 08:09:09 2012"
                         time_modification="Thu Mar 15 08:02:56 2012" />
        <observations epoch_first="Thu Mar 15 07:00:00 2012"
                      epoch_last="Thu Mar 15 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="34587"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29223"
                obs_have="29223"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 10:31:13 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8303226"
                         time_creation="Thu Mar 15 08:09:09 2012"
                         time_modification="Thu Mar 15 08:02:56 2012" />
        <observations epoch_first="Thu Mar 15 07:00:00 2012"
                      epoch_last="Thu Mar 15 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="34587"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29223"
                obs_have="29223"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8303226"
                         time_creation="Thu Mar 15 08:09:09 2012"
                         time_modification="Thu Mar 15 08:02:56 2012" />
        <observations epoch_first="Thu Mar 15 07:00:00 2012"
                      epoch_last="Thu Mar 15 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="34587"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29223"
                obs_have="29223"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8303226"
                         time_creation="Thu Apr 12 00:51:47 2012"
                         time_modification="Thu Mar 15 08:02:56 2012" />
        <observations epoch_first="Thu Mar 15 07:00:00 2012"
                      epoch_last="Thu Mar 15 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="34587"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="30588"
                obs_have="30588"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29223"
                obs_have="29223"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Mar 15 09:22:51 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8920379"
                         time_creation="Thu Mar 15 09:09:09 2012"
                         time_modification="Thu Mar 15 09:02:57 2012" />
        <observations epoch_first="Thu Mar 15 08:00:00 2012"
                      epoch_last="Thu Mar 15 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35854"
                obs_have="34983"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="29808"
                obs_have="29808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25195"
                obs_have="25195"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 09:48:52 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8920379"
                         time_creation="Thu Mar 15 09:09:09 2012"
                         time_modification="Thu Mar 15 09:02:57 2012" />
        <observations epoch_first="Thu Mar 15 08:00:00 2012"
                      epoch_last="Thu Mar 15 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35854"
                obs_have="34983"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="29808"
                obs_have="29808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25195"
                obs_have="25195"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 11:31:07 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8920379"
                         time_creation="Thu Mar 15 09:09:09 2012"
                         time_modification="Thu Mar 15 09:02:57 2012" />
        <observations epoch_first="Thu Mar 15 08:00:00 2012"
                      epoch_last="Thu Mar 15 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35854"
                obs_have="34983"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="29808"
                obs_have="29808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25195"
                obs_have="25195"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8920379"
                         time_creation="Thu Mar 15 09:09:09 2012"
                         time_modification="Thu Mar 15 09:02:57 2012" />
        <observations epoch_first="Thu Mar 15 08:00:00 2012"
                      epoch_last="Thu Mar 15 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35854"
                obs_have="34983"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="29808"
                obs_have="29808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25195"
                obs_have="25195"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8920379"
                         time_creation="Thu Apr 12 00:51:48 2012"
                         time_modification="Thu Mar 15 09:02:57 2012" />
        <observations epoch_first="Thu Mar 15 08:00:00 2012"
                      epoch_last="Thu Mar 15 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35854"
                obs_have="34983"
                obs_ratio="97.57" />
          <mask elevation="10 degrees"
                obs_expected="29808"
                obs_have="29808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25195"
                obs_have="25195"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Mar 15 10:24:13 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8902682"
                         time_creation="Thu Mar 15 10:09:10 2012"
                         time_modification="Thu Mar 15 10:02:57 2012" />
        <observations epoch_first="Thu Mar 15 09:00:00 2012"
                      epoch_last="Thu Mar 15 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35234"
                obs_have="35142"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31413"
                obs_have="31413"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 10:50:25 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8902682"
                         time_creation="Thu Mar 15 10:09:10 2012"
                         time_modification="Thu Mar 15 10:02:57 2012" />
        <observations epoch_first="Thu Mar 15 09:00:00 2012"
                      epoch_last="Thu Mar 15 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35234"
                obs_have="35142"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31413"
                obs_have="31413"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 12:29:16 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8902682"
                         time_creation="Thu Mar 15 10:09:10 2012"
                         time_modification="Thu Mar 15 10:02:57 2012" />
        <observations epoch_first="Thu Mar 15 09:00:00 2012"
                      epoch_last="Thu Mar 15 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35234"
                obs_have="35142"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31413"
                obs_have="31413"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8902682"
                         time_creation="Thu Mar 15 10:09:10 2012"
                         time_modification="Thu Mar 15 10:02:57 2012" />
        <observations epoch_first="Thu Mar 15 09:00:00 2012"
                      epoch_last="Thu Mar 15 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35234"
                obs_have="35142"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31413"
                obs_have="31413"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8902682"
                         time_creation="Thu Apr 12 00:51:48 2012"
                         time_modification="Thu Mar 15 10:02:57 2012" />
        <observations epoch_first="Thu Mar 15 09:00:00 2012"
                      epoch_last="Thu Mar 15 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35234"
                obs_have="35142"
                obs_ratio="99.74" />
          <mask elevation="10 degrees"
                obs_expected="33766"
                obs_have="33766"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31413"
                obs_have="31413"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Mar 15 11:21:28 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="9596428"
                         time_creation="Thu Mar 15 11:09:08 2012"
                         time_modification="Thu Mar 15 11:02:58 2012" />
        <observations epoch_first="Thu Mar 15 10:00:00 2012"
                      epoch_last="Thu Mar 15 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39267"
                obs_have="38814"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="33290"
                obs_have="33290"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28865"
                obs_have="28865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 11:46:48 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="9596428"
                         time_creation="Thu Mar 15 11:09:08 2012"
                         time_modification="Thu Mar 15 11:02:58 2012" />
        <observations epoch_first="Thu Mar 15 10:00:00 2012"
                      epoch_last="Thu Mar 15 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39268"
                obs_have="38815"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="33290"
                obs_have="33290"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28865"
                obs_have="28865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 13:28:38 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="9596428"
                         time_creation="Thu Mar 15 11:09:08 2012"
                         time_modification="Thu Mar 15 11:02:58 2012" />
        <observations epoch_first="Thu Mar 15 10:00:00 2012"
                      epoch_last="Thu Mar 15 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39268"
                obs_have="38815"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="33290"
                obs_have="33290"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28865"
                obs_have="28865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="9596428"
                         time_creation="Thu Mar 15 11:09:08 2012"
                         time_modification="Thu Mar 15 11:02:58 2012" />
        <observations epoch_first="Thu Mar 15 10:00:00 2012"
                      epoch_last="Thu Mar 15 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39268"
                obs_have="38815"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="33290"
                obs_have="33290"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28865"
                obs_have="28865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:59"
                         size="9596428"
                         time_creation="Thu Apr 12 00:51:49 2012"
                         time_modification="Thu Mar 15 11:02:58 2012" />
        <observations epoch_first="Thu Mar 15 10:00:00 2012"
                      epoch_last="Thu Mar 15 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39268"
                obs_have="38815"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="33290"
                obs_have="33290"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28865"
                obs_have="28865"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Mar 15 12:18:14 2012"
               level="3">
        <file_statistics latency="00:02:54"
                         size="9233646"
                         time_creation="Thu Mar 15 12:09:10 2012"
                         time_modification="Thu Mar 15 12:02:53 2012" />
        <observations epoch_first="Thu Mar 15 11:00:00 2012"
                      epoch_last="Thu Mar 15 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="36966"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="27418"
                obs_have="27418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25355"
                obs_have="25355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 12:45:02 2012"
               level="3">
        <file_statistics latency="00:02:54"
                         size="9233646"
                         time_creation="Thu Mar 15 12:09:10 2012"
                         time_modification="Thu Mar 15 12:02:53 2012" />
        <observations epoch_first="Thu Mar 15 11:00:00 2012"
                      epoch_last="Thu Mar 15 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="36966"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="27418"
                obs_have="27418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25355"
                obs_have="25355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 14:28:13 2012"
               level="3">
        <file_statistics latency="00:02:54"
                         size="9233646"
                         time_creation="Thu Mar 15 12:09:10 2012"
                         time_modification="Thu Mar 15 12:02:53 2012" />
        <observations epoch_first="Thu Mar 15 11:00:00 2012"
                      epoch_last="Thu Mar 15 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="36966"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="27418"
                obs_have="27418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25355"
                obs_have="25355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:54"
                         size="9233646"
                         time_creation="Thu Mar 15 12:09:10 2012"
                         time_modification="Thu Mar 15 12:02:53 2012" />
        <observations epoch_first="Thu Mar 15 11:00:00 2012"
                      epoch_last="Thu Mar 15 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="36966"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="27418"
                obs_have="27418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25355"
                obs_have="25355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:54"
                         size="9233646"
                         time_creation="Thu Apr 12 00:51:50 2012"
                         time_modification="Thu Mar 15 12:02:53 2012" />
        <observations epoch_first="Thu Mar 15 11:00:00 2012"
                      epoch_last="Thu Mar 15 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="36966"
                obs_ratio="97.97" />
          <mask elevation="10 degrees"
                obs_expected="27418"
                obs_have="27418"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25355"
                obs_have="25355"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Mar 15 13:18:11 2012"
               level="3">
        <file_statistics latency="00:05:30"
                         size="9365226"
                         time_creation="Thu Mar 15 13:14:08 2012"
                         time_modification="Thu Mar 15 13:05:29 2012" />
        <observations epoch_first="Thu Mar 15 12:00:00 2012"
                      epoch_last="Thu Mar 15 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40315"
                obs_have="38801"
                obs_ratio="96.24" />
          <mask elevation="10 degrees"
                obs_expected="32786"
                obs_have="32786"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28350"
                obs_have="28350"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 13:44:37 2012"
               level="3">
        <file_statistics latency="00:05:30"
                         size="9365226"
                         time_creation="Thu Mar 15 13:14:08 2012"
                         time_modification="Thu Mar 15 13:05:29 2012" />
        <observations epoch_first="Thu Mar 15 12:00:00 2012"
                      epoch_last="Thu Mar 15 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40315"
                obs_have="38801"
                obs_ratio="96.24" />
          <mask elevation="10 degrees"
                obs_expected="32787"
                obs_have="32787"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28350"
                obs_have="28350"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 15:28:15 2012"
               level="3">
        <file_statistics latency="00:05:30"
                         size="9365226"
                         time_creation="Thu Mar 15 13:14:08 2012"
                         time_modification="Thu Mar 15 13:05:29 2012" />
        <observations epoch_first="Thu Mar 15 12:00:00 2012"
                      epoch_last="Thu Mar 15 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40315"
                obs_have="38801"
                obs_ratio="96.24" />
          <mask elevation="10 degrees"
                obs_expected="32787"
                obs_have="32787"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28350"
                obs_have="28350"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:05:30"
                         size="9365226"
                         time_creation="Thu Mar 15 13:14:08 2012"
                         time_modification="Thu Mar 15 13:05:29 2012" />
        <observations epoch_first="Thu Mar 15 12:00:00 2012"
                      epoch_last="Thu Mar 15 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40315"
                obs_have="38801"
                obs_ratio="96.24" />
          <mask elevation="10 degrees"
                obs_expected="32787"
                obs_have="32787"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28350"
                obs_have="28350"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:05:30"
                         size="9365226"
                         time_creation="Thu Apr 12 00:51:51 2012"
                         time_modification="Thu Mar 15 13:05:29 2012" />
        <observations epoch_first="Thu Mar 15 12:00:00 2012"
                      epoch_last="Thu Mar 15 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40315"
                obs_have="38801"
                obs_ratio="96.24" />
          <mask elevation="10 degrees"
                obs_expected="32787"
                obs_have="32787"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28350"
                obs_have="28350"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Mar 15 14:18:18 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8693868"
                         time_creation="Thu Mar 15 14:09:12 2012"
                         time_modification="Thu Mar 15 14:02:56 2012" />
        <observations epoch_first="Thu Mar 15 13:00:00 2012"
                      epoch_last="Thu Mar 15 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36250"
                obs_have="34758"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="30662"
                obs_have="30656"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27566"
                obs_have="27566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 14:44:08 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8693868"
                         time_creation="Thu Mar 15 14:09:12 2012"
                         time_modification="Thu Mar 15 14:02:56 2012" />
        <observations epoch_first="Thu Mar 15 13:00:00 2012"
                      epoch_last="Thu Mar 15 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36248"
                obs_have="34758"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30662"
                obs_have="30656"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27566"
                obs_have="27566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 16:30:10 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8693868"
                         time_creation="Thu Mar 15 14:09:12 2012"
                         time_modification="Thu Mar 15 14:02:56 2012" />
        <observations epoch_first="Thu Mar 15 13:00:00 2012"
                      epoch_last="Thu Mar 15 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36248"
                obs_have="34758"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30662"
                obs_have="30656"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27566"
                obs_have="27566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8693868"
                         time_creation="Thu Mar 15 14:09:12 2012"
                         time_modification="Thu Mar 15 14:02:56 2012" />
        <observations epoch_first="Thu Mar 15 13:00:00 2012"
                      epoch_last="Thu Mar 15 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36248"
                obs_have="34758"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30662"
                obs_have="30656"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27566"
                obs_have="27566"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8693868"
                         time_creation="Thu Apr 12 00:51:52 2012"
                         time_modification="Thu Mar 15 14:02:56 2012" />
        <observations epoch_first="Thu Mar 15 13:00:00 2012"
                      epoch_last="Thu Mar 15 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36248"
                obs_have="34758"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30662"
                obs_have="30656"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27566"
                obs_have="27566"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Mar 15 15:18:28 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8424092"
                         time_creation="Thu Mar 15 15:14:11 2012"
                         time_modification="Thu Mar 15 15:08:15 2012" />
        <observations epoch_first="Thu Mar 15 14:00:00 2012"
                      epoch_last="Thu Mar 15 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="34077"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="27569"
                obs_have="27569"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24240"
                obs_have="24240"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 15:45:03 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8424092"
                         time_creation="Thu Mar 15 15:14:11 2012"
                         time_modification="Thu Mar 15 15:08:15 2012" />
        <observations epoch_first="Thu Mar 15 14:00:00 2012"
                      epoch_last="Thu Mar 15 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="34077"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="27569"
                obs_have="27569"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24241"
                obs_have="24241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 17:31:42 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8424092"
                         time_creation="Thu Mar 15 15:14:11 2012"
                         time_modification="Thu Mar 15 15:08:15 2012" />
        <observations epoch_first="Thu Mar 15 14:00:00 2012"
                      epoch_last="Thu Mar 15 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="34077"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="27569"
                obs_have="27569"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24241"
                obs_have="24241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8424092"
                         time_creation="Thu Mar 15 15:14:11 2012"
                         time_modification="Thu Mar 15 15:08:15 2012" />
        <observations epoch_first="Thu Mar 15 14:00:00 2012"
                      epoch_last="Thu Mar 15 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="34077"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="27569"
                obs_have="27569"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24241"
                obs_have="24241"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8424092"
                         time_creation="Thu Apr 12 00:51:52 2012"
                         time_modification="Thu Mar 15 15:08:15 2012" />
        <observations epoch_first="Thu Mar 15 14:00:00 2012"
                      epoch_last="Thu Mar 15 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34667"
                obs_have="34077"
                obs_ratio="98.30" />
          <mask elevation="10 degrees"
                obs_expected="27569"
                obs_have="27569"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24241"
                obs_have="24241"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Mar 15 16:18:21 2012"
               level="3">
        <file_statistics latency="00:02:49"
                         size="8159484"
                         time_creation="Thu Mar 15 16:09:11 2012"
                         time_modification="Thu Mar 15 16:02:48 2012" />
        <observations epoch_first="Thu Mar 15 15:00:00 2012"
                      epoch_last="Thu Mar 15 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34451"
                obs_have="33761"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="29449"
                obs_have="28953"
                obs_ratio="98.32" />
          <mask elevation="15 degrees"
                obs_expected="24605"
                obs_have="24605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 16:45:59 2012"
               level="3">
        <file_statistics latency="00:02:49"
                         size="8159484"
                         time_creation="Thu Mar 15 16:09:11 2012"
                         time_modification="Thu Mar 15 16:02:48 2012" />
        <observations epoch_first="Thu Mar 15 15:00:00 2012"
                      epoch_last="Thu Mar 15 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34451"
                obs_have="33761"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="29449"
                obs_have="28953"
                obs_ratio="98.32" />
          <mask elevation="15 degrees"
                obs_expected="24605"
                obs_have="24605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:32:27 2012"
               level="3">
        <file_statistics latency="00:02:49"
                         size="8159484"
                         time_creation="Thu Mar 15 16:09:11 2012"
                         time_modification="Thu Mar 15 16:02:48 2012" />
        <observations epoch_first="Thu Mar 15 15:00:00 2012"
                      epoch_last="Thu Mar 15 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34451"
                obs_have="33761"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="29449"
                obs_have="28953"
                obs_ratio="98.32" />
          <mask elevation="15 degrees"
                obs_expected="24605"
                obs_have="24605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:49"
                         size="8159484"
                         time_creation="Thu Mar 15 16:09:11 2012"
                         time_modification="Thu Mar 15 16:02:48 2012" />
        <observations epoch_first="Thu Mar 15 15:00:00 2012"
                      epoch_last="Thu Mar 15 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34451"
                obs_have="33761"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="29449"
                obs_have="28953"
                obs_ratio="98.32" />
          <mask elevation="15 degrees"
                obs_expected="24605"
                obs_have="24605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:49"
                         size="8159484"
                         time_creation="Thu Apr 12 00:51:53 2012"
                         time_modification="Thu Mar 15 16:02:48 2012" />
        <observations epoch_first="Thu Mar 15 15:00:00 2012"
                      epoch_last="Thu Mar 15 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34451"
                obs_have="33761"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="29449"
                obs_have="28953"
                obs_ratio="98.32" />
          <mask elevation="15 degrees"
                obs_expected="24605"
                obs_have="24605"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Mar 15 17:18:28 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8876759"
                         time_creation="Thu Mar 15 17:09:11 2012"
                         time_modification="Thu Mar 15 17:02:57 2012" />
        <observations epoch_first="Thu Mar 15 16:00:00 2012"
                      epoch_last="Thu Mar 15 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35925"
                obs_have="34323"
                obs_ratio="95.54" />
          <mask elevation="10 degrees"
                obs_expected="30304"
                obs_have="30141"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="27054"
                obs_have="27054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 17:45:46 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8876759"
                         time_creation="Thu Mar 15 17:09:11 2012"
                         time_modification="Thu Mar 15 17:02:57 2012" />
        <observations epoch_first="Thu Mar 15 16:00:00 2012"
                      epoch_last="Thu Mar 15 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35925"
                obs_have="34323"
                obs_ratio="95.54" />
          <mask elevation="10 degrees"
                obs_expected="30304"
                obs_have="30141"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="27054"
                obs_have="27054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:34:05 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8876759"
                         time_creation="Thu Mar 15 17:09:11 2012"
                         time_modification="Thu Mar 15 17:02:57 2012" />
        <observations epoch_first="Thu Mar 15 16:00:00 2012"
                      epoch_last="Thu Mar 15 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35925"
                obs_have="34323"
                obs_ratio="95.54" />
          <mask elevation="10 degrees"
                obs_expected="30304"
                obs_have="30141"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="27054"
                obs_have="27054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8876759"
                         time_creation="Thu Mar 15 17:09:11 2012"
                         time_modification="Thu Mar 15 17:02:57 2012" />
        <observations epoch_first="Thu Mar 15 16:00:00 2012"
                      epoch_last="Thu Mar 15 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35925"
                obs_have="34323"
                obs_ratio="95.54" />
          <mask elevation="10 degrees"
                obs_expected="30304"
                obs_have="30141"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="27054"
                obs_have="27054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8876759"
                         time_creation="Thu Apr 12 00:51:54 2012"
                         time_modification="Thu Mar 15 17:02:57 2012" />
        <observations epoch_first="Thu Mar 15 16:00:00 2012"
                      epoch_last="Thu Mar 15 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35925"
                obs_have="34323"
                obs_ratio="95.54" />
          <mask elevation="10 degrees"
                obs_expected="30304"
                obs_have="30141"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="27054"
                obs_have="27054"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar 15 18:22:06 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8843271"
                         time_creation="Thu Mar 15 18:09:12 2012"
                         time_modification="Thu Mar 15 18:02:57 2012" />
        <observations epoch_first="Thu Mar 15 17:00:00 2012"
                      epoch_last="Thu Mar 15 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35163"
                obs_have="34470"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="30409"
                obs_have="30409"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27377"
                obs_have="27377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 18:48:49 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8843271"
                         time_creation="Thu Mar 15 18:09:12 2012"
                         time_modification="Thu Mar 15 18:02:57 2012" />
        <observations epoch_first="Thu Mar 15 17:00:00 2012"
                      epoch_last="Thu Mar 15 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="34470"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="30409"
                obs_have="30409"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27377"
                obs_have="27377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 20:35:59 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8843271"
                         time_creation="Thu Mar 15 18:09:12 2012"
                         time_modification="Thu Mar 15 18:02:57 2012" />
        <observations epoch_first="Thu Mar 15 17:00:00 2012"
                      epoch_last="Thu Mar 15 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="34470"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="30409"
                obs_have="30409"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27377"
                obs_have="27377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8843271"
                         time_creation="Thu Mar 15 18:09:12 2012"
                         time_modification="Thu Mar 15 18:02:57 2012" />
        <observations epoch_first="Thu Mar 15 17:00:00 2012"
                      epoch_last="Thu Mar 15 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="34470"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="30409"
                obs_have="30409"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27377"
                obs_have="27377"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8843271"
                         time_creation="Thu Apr 12 00:51:54 2012"
                         time_modification="Thu Mar 15 18:02:57 2012" />
        <observations epoch_first="Thu Mar 15 17:00:00 2012"
                      epoch_last="Thu Mar 15 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35164"
                obs_have="34470"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="30409"
                obs_have="30409"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27377"
                obs_have="27377"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar 15 19:25:52 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8808771"
                         time_creation="Thu Mar 15 19:09:11 2012"
                         time_modification="Thu Mar 15 19:02:56 2012" />
        <observations epoch_first="Thu Mar 15 18:00:00 2012"
                      epoch_last="Thu Mar 15 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35083"
                obs_have="34256"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="32416"
                obs_have="32416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29955"
                obs_have="29955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 19:52:02 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8808771"
                         time_creation="Thu Mar 15 19:09:11 2012"
                         time_modification="Thu Mar 15 19:02:56 2012" />
        <observations epoch_first="Thu Mar 15 18:00:00 2012"
                      epoch_last="Thu Mar 15 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35083"
                obs_have="34256"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="32416"
                obs_have="32416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29955"
                obs_have="29955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 21:39:26 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8808771"
                         time_creation="Thu Mar 15 19:09:11 2012"
                         time_modification="Thu Mar 15 19:02:56 2012" />
        <observations epoch_first="Thu Mar 15 18:00:00 2012"
                      epoch_last="Thu Mar 15 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35083"
                obs_have="34256"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="32416"
                obs_have="32416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29955"
                obs_have="29955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8808771"
                         time_creation="Thu Mar 15 19:09:11 2012"
                         time_modification="Thu Mar 15 19:02:56 2012" />
        <observations epoch_first="Thu Mar 15 18:00:00 2012"
                      epoch_last="Thu Mar 15 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35083"
                obs_have="34256"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="32416"
                obs_have="32416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29955"
                obs_have="29955"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8808771"
                         time_creation="Thu Apr 12 00:51:55 2012"
                         time_modification="Thu Mar 15 19:02:56 2012" />
        <observations epoch_first="Thu Mar 15 18:00:00 2012"
                      epoch_last="Thu Mar 15 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35083"
                obs_have="34256"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="32416"
                obs_have="32416"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29955"
                obs_have="29955"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar 15 20:25:33 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8945483"
                         time_creation="Thu Mar 15 20:09:14 2012"
                         time_modification="Thu Mar 15 20:02:57 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35601"
                obs_have="35063"
                obs_ratio="98.49" />
          <mask elevation="10 degrees"
                obs_expected="31351"
                obs_have="31234"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 20:50:53 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8945483"
                         time_creation="Thu Mar 15 20:09:14 2012"
                         time_modification="Thu Mar 15 20:02:57 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35601"
                obs_have="35063"
                obs_ratio="98.49" />
          <mask elevation="10 degrees"
                obs_expected="31351"
                obs_have="31234"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 22:34:28 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8945483"
                         time_creation="Thu Mar 15 20:09:14 2012"
                         time_modification="Thu Mar 15 20:02:57 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35601"
                obs_have="35063"
                obs_ratio="98.49" />
          <mask elevation="10 degrees"
                obs_expected="31351"
                obs_have="31234"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8945483"
                         time_creation="Thu Mar 15 20:09:14 2012"
                         time_modification="Thu Mar 15 20:02:57 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35601"
                obs_have="35063"
                obs_ratio="98.49" />
          <mask elevation="10 degrees"
                obs_expected="31351"
                obs_have="31234"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8945483"
                         time_creation="Thu Apr 12 00:51:55 2012"
                         time_modification="Thu Mar 15 20:02:57 2012" />
        <observations epoch_first="Thu Mar 15 19:00:00 2012"
                      epoch_last="Thu Mar 15 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35601"
                obs_have="35063"
                obs_ratio="98.49" />
          <mask elevation="10 degrees"
                obs_expected="31351"
                obs_have="31234"
                obs_ratio="99.63" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar 15 21:22:45 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8991763"
                         time_creation="Thu Mar 15 21:09:17 2012"
                         time_modification="Thu Mar 15 21:02:57 2012" />
        <observations epoch_first="Thu Mar 15 20:00:00 2012"
                      epoch_last="Thu Mar 15 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36638"
                obs_have="35503"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="28923"
                obs_have="28911"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 21:48:02 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8991763"
                         time_creation="Thu Mar 15 21:09:17 2012"
                         time_modification="Thu Mar 15 21:02:57 2012" />
        <observations epoch_first="Thu Mar 15 20:00:00 2012"
                      epoch_last="Thu Mar 15 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36638"
                obs_have="35503"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="28923"
                obs_have="28911"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 23:31:38 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8991763"
                         time_creation="Thu Mar 15 21:09:17 2012"
                         time_modification="Thu Mar 15 21:02:57 2012" />
        <observations epoch_first="Thu Mar 15 20:00:00 2012"
                      epoch_last="Thu Mar 15 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36638"
                obs_have="35503"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="28923"
                obs_have="28911"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8991763"
                         time_creation="Thu Mar 15 21:09:17 2012"
                         time_modification="Thu Mar 15 21:02:57 2012" />
        <observations epoch_first="Thu Mar 15 20:00:00 2012"
                      epoch_last="Thu Mar 15 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36638"
                obs_have="35503"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="28923"
                obs_have="28911"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:58"
                         size="8991763"
                         time_creation="Thu Apr 12 00:51:56 2012"
                         time_modification="Thu Mar 15 21:02:57 2012" />
        <observations epoch_first="Thu Mar 15 20:00:00 2012"
                      epoch_last="Thu Mar 15 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36638"
                obs_have="35503"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="28923"
                obs_have="28911"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar 15 22:24:29 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8288755"
                         time_creation="Thu Mar 15 22:09:17 2012"
                         time_modification="Thu Mar 15 22:02:56 2012" />
        <observations epoch_first="Thu Mar 15 21:00:00 2012"
                      epoch_last="Thu Mar 15 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31975"
                obs_have="31966"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28633"
                obs_have="28633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 22:50:27 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8288755"
                         time_creation="Thu Mar 15 22:09:17 2012"
                         time_modification="Thu Mar 15 22:02:56 2012" />
        <observations epoch_first="Thu Mar 15 21:00:00 2012"
                      epoch_last="Thu Mar 15 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31975"
                obs_have="31966"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28633"
                obs_have="28633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 00:32:33 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8288755"
                         time_creation="Thu Mar 15 22:09:17 2012"
                         time_modification="Thu Mar 15 22:02:56 2012" />
        <observations epoch_first="Thu Mar 15 21:00:00 2012"
                      epoch_last="Thu Mar 15 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31975"
                obs_have="31966"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28633"
                obs_have="28633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8288755"
                         time_creation="Thu Mar 15 22:09:17 2012"
                         time_modification="Thu Mar 15 22:02:56 2012" />
        <observations epoch_first="Thu Mar 15 21:00:00 2012"
                      epoch_last="Thu Mar 15 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31975"
                obs_have="31966"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28633"
                obs_have="28633"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:57"
                         size="8288755"
                         time_creation="Thu Apr 12 00:51:57 2012"
                         time_modification="Thu Mar 15 22:02:56 2012" />
        <observations epoch_first="Thu Mar 15 21:00:00 2012"
                      epoch_last="Thu Mar 15 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31975"
                obs_have="31966"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28633"
                obs_have="28633"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar 15 23:21:03 2012"
               level="3">
        <file_statistics latency="00:02:10"
                         size="7720067"
                         time_creation="Thu Mar 15 23:09:17 2012"
                         time_modification="Thu Mar 15 23:02:09 2012" />
        <observations epoch_first="Thu Mar 15 22:00:00 2012"
                      epoch_last="Thu Mar 15 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29661"
                obs_have="29078"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="24768"
                obs_have="24766"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22002"
                obs_have="22002"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 15 23:46:27 2012"
               level="3">
        <file_statistics latency="00:02:10"
                         size="7720067"
                         time_creation="Thu Mar 15 23:09:17 2012"
                         time_modification="Thu Mar 15 23:02:09 2012" />
        <observations epoch_first="Thu Mar 15 22:00:00 2012"
                      epoch_last="Thu Mar 15 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29661"
                obs_have="29078"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="24768"
                obs_have="24766"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22002"
                obs_have="22002"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 01:29:27 2012"
               level="3">
        <file_statistics latency="00:02:10"
                         size="7720067"
                         time_creation="Thu Mar 15 23:09:17 2012"
                         time_modification="Thu Mar 15 23:02:09 2012" />
        <observations epoch_first="Thu Mar 15 22:00:00 2012"
                      epoch_last="Thu Mar 15 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29661"
                obs_have="29078"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="24768"
                obs_have="24766"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22002"
                obs_have="22002"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:10"
                         size="7720067"
                         time_creation="Thu Mar 15 23:09:17 2012"
                         time_modification="Thu Mar 15 23:02:09 2012" />
        <observations epoch_first="Thu Mar 15 22:00:00 2012"
                      epoch_last="Thu Mar 15 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29661"
                obs_have="29078"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="24768"
                obs_have="24766"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22002"
                obs_have="22002"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:10"
                         size="7720067"
                         time_creation="Thu Apr 12 00:51:57 2012"
                         time_modification="Thu Mar 15 23:02:09 2012" />
        <observations epoch_first="Thu Mar 15 22:00:00 2012"
                      epoch_last="Thu Mar 15 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29661"
                obs_have="29078"
                obs_ratio="98.03" />
          <mask elevation="10 degrees"
                obs_expected="24768"
                obs_have="24766"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22002"
                obs_have="22002"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch075x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Mar 16 00:20:58 2012"
               level="3">
        <file_statistics latency="00:02:56"
                         size="8083597"
                         time_creation="Fri Mar 16 00:09:21 2012"
                         time_modification="Fri Mar 16 00:02:55 2012" />
        <observations epoch_first="Thu Mar 15 23:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34974"
                obs_have="33186"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="24618"
                obs_have="24608"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="20863"
                obs_have="20863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 00:47:21 2012"
               level="3">
        <file_statistics latency="00:02:56"
                         size="8083597"
                         time_creation="Fri Mar 16 00:09:21 2012"
                         time_modification="Fri Mar 16 00:02:55 2012" />
        <observations epoch_first="Thu Mar 15 23:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34974"
                obs_have="33186"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="24618"
                obs_have="24608"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="20863"
                obs_have="20863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 02:29:12 2012"
               level="3">
        <file_statistics latency="00:02:56"
                         size="8083597"
                         time_creation="Fri Mar 16 00:09:21 2012"
                         time_modification="Fri Mar 16 00:02:55 2012" />
        <observations epoch_first="Thu Mar 15 23:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34974"
                obs_have="33186"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="24618"
                obs_have="24608"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="20863"
                obs_have="20863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 16 17:00:18 2012"
               level="3">
        <file_statistics latency="00:02:56"
                         size="8083597"
                         time_creation="Fri Mar 16 00:09:21 2012"
                         time_modification="Fri Mar 16 00:02:55 2012" />
        <observations epoch_first="Thu Mar 15 23:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34974"
                obs_have="33186"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="24618"
                obs_have="24608"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="20863"
                obs_have="20863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 14 08:38:27 2012"
               level="3">
        <file_statistics latency="00:02:56"
                         size="8083597"
                         time_creation="Thu Apr 12 00:51:58 2012"
                         time_modification="Fri Mar 16 00:02:55 2012" />
        <observations epoch_first="Thu Mar 15 23:00:00 2012"
                      epoch_last="Thu Mar 15 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34974"
                obs_have="33186"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="24618"
                obs_have="24608"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="20863"
                obs_have="20863"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
