<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-06-05 00:00:00"
    DayOfYear="156"
    Year="2011">
  <station name="VFCH">
    <file name="/vfch1560.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Jun  6 18:11:45 2011"
               level="3">
        <file_statistics latency="02:10:47"
                         size="7110780"
                         time_creation="Mon Jun  6 02:16:19 2011"
                         time_modification="Mon Jun  6 02:10:17 2011" />
        <observations epoch_first="Sun Jun  5 00:00:00 2011"
                      epoch_last="Sun Jun  5 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29343"
                obs_have="28567"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="24597"
                obs_have="24545"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="21739"
                obs_have="21714"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Tue Jul  5 04:09:52 2011"
               level="3">
        <file_statistics latency="02:10:47"
                         size="7110780"
                         time_creation="Sun Jul  3 00:55:51 2011"
                         time_modification="Mon Jun  6 02:10:17 2011" />
        <observations epoch_first="Sun Jun  5 00:00:00 2011"
                      epoch_last="Sun Jun  5 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29343"
                obs_have="28567"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="24597"
                obs_have="24545"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="21739"
                obs_have="21714"
                obs_ratio="99.88" />
        </observations>
      </control>
    </file>
    <file name="/vfch156a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Jun  5 01:18:15 2011"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10141265"
                         time_creation="Sun Jun  5 01:06:11 2011"
                         time_modification="Sun Jun  5 01:02:29 2011" />
        <observations epoch_first="Sun Jun  5 00:00:00 2011"
                      epoch_last="Sun Jun  5 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43338"
                obs_have="42065"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="34737"
                obs_have="34737"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30042"
                obs_have="30042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 01:44:26 2011"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10141265"
                         time_creation="Sun Jun  5 01:06:11 2011"
                         time_modification="Sun Jun  5 01:02:29 2011" />
        <observations epoch_first="Sun Jun  5 00:00:00 2011"
                      epoch_last="Sun Jun  5 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43338"
                obs_have="42065"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="34737"
                obs_have="34737"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30042"
                obs_have="30042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 03:31:18 2011"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10141265"
                         time_creation="Sun Jun  5 01:06:11 2011"
                         time_modification="Sun Jun  5 01:02:29 2011" />
        <observations epoch_first="Sun Jun  5 00:00:00 2011"
                      epoch_last="Sun Jun  5 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43338"
                obs_have="42065"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="34737"
                obs_have="34737"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30042"
                obs_have="30042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10141265"
                         time_creation="Sun Jun  5 01:06:11 2011"
                         time_modification="Sun Jun  5 01:02:29 2011" />
        <observations epoch_first="Sun Jun  5 00:00:00 2011"
                      epoch_last="Sun Jun  5 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43338"
                obs_have="42065"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="34737"
                obs_have="34737"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30042"
                obs_have="30042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10141265"
                         time_creation="Sun Jul  3 00:54:45 2011"
                         time_modification="Sun Jun  5 01:02:29 2011" />
        <observations epoch_first="Sun Jun  5 00:00:00 2011"
                      epoch_last="Sun Jun  5 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43338"
                obs_have="42065"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="34737"
                obs_have="34737"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30042"
                obs_have="30042"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8813154"
                         time_creation="Sun Jun  5 02:06:12 2011"
                         time_modification="Sun Jun  5 02:02:34 2011" />
        <observations epoch_first="Sun Jun  5 01:00:00 2011"
                      epoch_last="Sun Jun  5 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37377"
                obs_have="36757"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="35109"
                obs_have="35109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33255"
                obs_have="33255"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8813154"
                         time_creation="Sun Jul  3 00:54:46 2011"
                         time_modification="Sun Jun  5 02:02:34 2011" />
        <observations epoch_first="Sun Jun  5 01:00:00 2011"
                      epoch_last="Sun Jun  5 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37377"
                obs_have="36757"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="35109"
                obs_have="35109"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33255"
                obs_have="33255"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Jun  5 03:20:38 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8652355"
                         time_creation="Sun Jun  5 03:06:14 2011"
                         time_modification="Sun Jun  5 03:02:27 2011" />
        <observations epoch_first="Sun Jun  5 02:00:00 2011"
                      epoch_last="Sun Jun  5 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35929"
                obs_have="35619"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="30595"
                obs_have="30595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27828"
                obs_have="27828"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 03:48:43 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8652355"
                         time_creation="Sun Jun  5 03:06:14 2011"
                         time_modification="Sun Jun  5 03:02:27 2011" />
        <observations epoch_first="Sun Jun  5 02:00:00 2011"
                      epoch_last="Sun Jun  5 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35929"
                obs_have="35619"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="30595"
                obs_have="30595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27828"
                obs_have="27828"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 05:33:01 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8652355"
                         time_creation="Sun Jun  5 03:06:14 2011"
                         time_modification="Sun Jun  5 03:02:27 2011" />
        <observations epoch_first="Sun Jun  5 02:00:00 2011"
                      epoch_last="Sun Jun  5 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35929"
                obs_have="35619"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="30595"
                obs_have="30595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27828"
                obs_have="27828"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8652355"
                         time_creation="Sun Jun  5 03:06:14 2011"
                         time_modification="Sun Jun  5 03:02:27 2011" />
        <observations epoch_first="Sun Jun  5 02:00:00 2011"
                      epoch_last="Sun Jun  5 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35929"
                obs_have="35619"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="30595"
                obs_have="30595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27828"
                obs_have="27828"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8652355"
                         time_creation="Sun Jul  3 00:54:46 2011"
                         time_modification="Sun Jun  5 03:02:27 2011" />
        <observations epoch_first="Sun Jun  5 02:00:00 2011"
                      epoch_last="Sun Jun  5 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35929"
                obs_have="35619"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="30595"
                obs_have="30595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27828"
                obs_have="27828"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Jun  5 04:24:06 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8792086"
                         time_creation="Sun Jun  5 04:06:16 2011"
                         time_modification="Sun Jun  5 04:02:34 2011" />
        <observations epoch_first="Sun Jun  5 03:00:00 2011"
                      epoch_last="Sun Jun  5 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36355"
                obs_have="35427"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="30365"
                obs_have="30365"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26207"
                obs_have="26207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 04:53:33 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8792086"
                         time_creation="Sun Jun  5 04:06:16 2011"
                         time_modification="Sun Jun  5 04:02:34 2011" />
        <observations epoch_first="Sun Jun  5 03:00:00 2011"
                      epoch_last="Sun Jun  5 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36355"
                obs_have="35427"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="30365"
                obs_have="30365"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26207"
                obs_have="26207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 06:40:16 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8792086"
                         time_creation="Sun Jun  5 04:06:16 2011"
                         time_modification="Sun Jun  5 04:02:34 2011" />
        <observations epoch_first="Sun Jun  5 03:00:00 2011"
                      epoch_last="Sun Jun  5 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36355"
                obs_have="35427"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="30365"
                obs_have="30365"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26207"
                obs_have="26207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8792086"
                         time_creation="Sun Jun  5 04:06:16 2011"
                         time_modification="Sun Jun  5 04:02:34 2011" />
        <observations epoch_first="Sun Jun  5 03:00:00 2011"
                      epoch_last="Sun Jun  5 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36355"
                obs_have="35427"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="30365"
                obs_have="30365"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26207"
                obs_have="26207"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8792086"
                         time_creation="Sun Jul  3 00:54:46 2011"
                         time_modification="Sun Jun  5 04:02:34 2011" />
        <observations epoch_first="Sun Jun  5 03:00:00 2011"
                      epoch_last="Sun Jun  5 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36355"
                obs_have="35427"
                obs_ratio="97.45" />
          <mask elevation="10 degrees"
                obs_expected="30365"
                obs_have="30365"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26207"
                obs_have="26207"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Jun  5 05:22:13 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="7950654"
                         time_creation="Sun Jun  5 05:06:15 2011"
                         time_modification="Sun Jun  5 05:02:31 2011" />
        <observations epoch_first="Sun Jun  5 04:00:00 2011"
                      epoch_last="Sun Jun  5 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33118"
                obs_have="32948"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30148"
                obs_have="30148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 05:48:50 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="7950654"
                         time_creation="Sun Jun  5 05:06:15 2011"
                         time_modification="Sun Jun  5 05:02:31 2011" />
        <observations epoch_first="Sun Jun  5 04:00:00 2011"
                      epoch_last="Sun Jun  5 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33118"
                obs_have="32948"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30148"
                obs_have="30148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 07:33:04 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="7950654"
                         time_creation="Sun Jun  5 05:06:15 2011"
                         time_modification="Sun Jun  5 05:02:31 2011" />
        <observations epoch_first="Sun Jun  5 04:00:00 2011"
                      epoch_last="Sun Jun  5 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33118"
                obs_have="32948"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30148"
                obs_have="30148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="7950654"
                         time_creation="Sun Jun  5 05:06:15 2011"
                         time_modification="Sun Jun  5 05:02:31 2011" />
        <observations epoch_first="Sun Jun  5 04:00:00 2011"
                      epoch_last="Sun Jun  5 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33118"
                obs_have="32948"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30148"
                obs_have="30148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="7950654"
                         time_creation="Sun Jul  3 00:54:47 2011"
                         time_modification="Sun Jun  5 05:02:31 2011" />
        <observations epoch_first="Sun Jun  5 04:00:00 2011"
                      epoch_last="Sun Jun  5 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33118"
                obs_have="32948"
                obs_ratio="99.49" />
          <mask elevation="10 degrees"
                obs_expected="31616"
                obs_have="31616"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30148"
                obs_have="30148"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Jun  5 06:25:56 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8730580"
                         time_creation="Sun Jun  5 06:06:17 2011"
                         time_modification="Sun Jun  5 06:02:27 2011" />
        <observations epoch_first="Sun Jun  5 05:00:00 2011"
                      epoch_last="Sun Jun  5 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37288"
                obs_have="37207"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="33745"
                obs_have="33745"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30177"
                obs_have="30177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 06:53:02 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8730580"
                         time_creation="Sun Jun  5 06:06:17 2011"
                         time_modification="Sun Jun  5 06:02:27 2011" />
        <observations epoch_first="Sun Jun  5 05:00:00 2011"
                      epoch_last="Sun Jun  5 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37288"
                obs_have="37207"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="33745"
                obs_have="33745"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30177"
                obs_have="30177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 08:29:27 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8730580"
                         time_creation="Sun Jun  5 06:06:17 2011"
                         time_modification="Sun Jun  5 06:02:27 2011" />
        <observations epoch_first="Sun Jun  5 05:00:00 2011"
                      epoch_last="Sun Jun  5 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37288"
                obs_have="37207"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="33745"
                obs_have="33745"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30177"
                obs_have="30177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8730580"
                         time_creation="Sun Jun  5 06:06:17 2011"
                         time_modification="Sun Jun  5 06:02:27 2011" />
        <observations epoch_first="Sun Jun  5 05:00:00 2011"
                      epoch_last="Sun Jun  5 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37288"
                obs_have="37207"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="33745"
                obs_have="33745"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30177"
                obs_have="30177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:28"
                         size="8730580"
                         time_creation="Sun Jul  3 00:54:47 2011"
                         time_modification="Sun Jun  5 06:02:27 2011" />
        <observations epoch_first="Sun Jun  5 05:00:00 2011"
                      epoch_last="Sun Jun  5 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37288"
                obs_have="37207"
                obs_ratio="99.78" />
          <mask elevation="10 degrees"
                obs_expected="33745"
                obs_have="33745"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30177"
                obs_have="30177"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Jun  5 07:21:59 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8358168"
                         time_creation="Sun Jun  5 07:06:20 2011"
                         time_modification="Sun Jun  5 07:02:34 2011" />
        <observations epoch_first="Sun Jun  5 06:00:00 2011"
                      epoch_last="Sun Jun  5 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37822"
                obs_have="37211"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="29597"
                obs_have="29597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26362"
                obs_have="26362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 07:48:58 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8358168"
                         time_creation="Sun Jun  5 07:06:20 2011"
                         time_modification="Sun Jun  5 07:02:34 2011" />
        <observations epoch_first="Sun Jun  5 06:00:00 2011"
                      epoch_last="Sun Jun  5 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37822"
                obs_have="37211"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="29597"
                obs_have="29597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26362"
                obs_have="26362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 09:28:14 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8358168"
                         time_creation="Sun Jun  5 07:06:20 2011"
                         time_modification="Sun Jun  5 07:02:34 2011" />
        <observations epoch_first="Sun Jun  5 06:00:00 2011"
                      epoch_last="Sun Jun  5 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37822"
                obs_have="37211"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="29597"
                obs_have="29597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26362"
                obs_have="26362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8358168"
                         time_creation="Sun Jun  5 07:06:20 2011"
                         time_modification="Sun Jun  5 07:02:34 2011" />
        <observations epoch_first="Sun Jun  5 06:00:00 2011"
                      epoch_last="Sun Jun  5 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37822"
                obs_have="37211"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="29597"
                obs_have="29597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26362"
                obs_have="26362"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8358168"
                         time_creation="Sun Jul  3 00:54:48 2011"
                         time_modification="Sun Jun  5 07:02:34 2011" />
        <observations epoch_first="Sun Jun  5 06:00:00 2011"
                      epoch_last="Sun Jun  5 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37822"
                obs_have="37211"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="29597"
                obs_have="29597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26362"
                obs_have="26362"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Jun  5 08:18:50 2011"
               level="3">
        <file_statistics latency="00:02:39"
                         size="9024188"
                         time_creation="Sun Jun  5 08:06:15 2011"
                         time_modification="Sun Jun  5 08:02:38 2011" />
        <observations epoch_first="Sun Jun  5 07:00:00 2011"
                      epoch_last="Sun Jun  5 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41233"
                obs_have="40106"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="31883"
                obs_have="31883"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27752"
                obs_have="27752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 08:43:45 2011"
               level="3">
        <file_statistics latency="00:02:39"
                         size="9024188"
                         time_creation="Sun Jun  5 08:06:15 2011"
                         time_modification="Sun Jun  5 08:02:38 2011" />
        <observations epoch_first="Sun Jun  5 07:00:00 2011"
                      epoch_last="Sun Jun  5 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41233"
                obs_have="40106"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="31882"
                obs_have="31882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27752"
                obs_have="27752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 10:28:16 2011"
               level="3">
        <file_statistics latency="00:02:39"
                         size="9024188"
                         time_creation="Sun Jun  5 08:06:15 2011"
                         time_modification="Sun Jun  5 08:02:38 2011" />
        <observations epoch_first="Sun Jun  5 07:00:00 2011"
                      epoch_last="Sun Jun  5 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41233"
                obs_have="40106"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="31882"
                obs_have="31882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27752"
                obs_have="27752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:39"
                         size="9024188"
                         time_creation="Sun Jun  5 08:06:15 2011"
                         time_modification="Sun Jun  5 08:02:38 2011" />
        <observations epoch_first="Sun Jun  5 07:00:00 2011"
                      epoch_last="Sun Jun  5 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41233"
                obs_have="40106"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="31882"
                obs_have="31882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27752"
                obs_have="27752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:39"
                         size="9024188"
                         time_creation="Sun Jul  3 00:54:48 2011"
                         time_modification="Sun Jun  5 08:02:38 2011" />
        <observations epoch_first="Sun Jun  5 07:00:00 2011"
                      epoch_last="Sun Jun  5 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41233"
                obs_have="40106"
                obs_ratio="97.27" />
          <mask elevation="10 degrees"
                obs_expected="31882"
                obs_have="31882"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27752"
                obs_have="27752"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Jun  5 09:18:29 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8973034"
                         time_creation="Sun Jun  5 09:11:09 2011"
                         time_modification="Sun Jun  5 09:03:10 2011" />
        <observations epoch_first="Sun Jun  5 08:00:00 2011"
                      epoch_last="Sun Jun  5 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37698"
                obs_have="36150"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30542"
                obs_have="30542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27098"
                obs_have="27098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 09:43:24 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8973034"
                         time_creation="Sun Jun  5 09:11:09 2011"
                         time_modification="Sun Jun  5 09:03:10 2011" />
        <observations epoch_first="Sun Jun  5 08:00:00 2011"
                      epoch_last="Sun Jun  5 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37698"
                obs_have="36150"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30542"
                obs_have="30542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27098"
                obs_have="27098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 11:28:26 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8973034"
                         time_creation="Sun Jun  5 09:11:09 2011"
                         time_modification="Sun Jun  5 09:03:10 2011" />
        <observations epoch_first="Sun Jun  5 08:00:00 2011"
                      epoch_last="Sun Jun  5 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37698"
                obs_have="36150"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30542"
                obs_have="30542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27098"
                obs_have="27098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8973034"
                         time_creation="Sun Jun  5 09:11:09 2011"
                         time_modification="Sun Jun  5 09:03:10 2011" />
        <observations epoch_first="Sun Jun  5 08:00:00 2011"
                      epoch_last="Sun Jun  5 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37698"
                obs_have="36150"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30542"
                obs_have="30542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27098"
                obs_have="27098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:03:11"
                         size="8973034"
                         time_creation="Sun Jul  3 00:54:49 2011"
                         time_modification="Sun Jun  5 09:03:10 2011" />
        <observations epoch_first="Sun Jun  5 08:00:00 2011"
                      epoch_last="Sun Jun  5 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37698"
                obs_have="36150"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30542"
                obs_have="30542"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27098"
                obs_have="27098"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Jun  5 10:18:28 2011"
               level="3">
        <file_statistics latency="00:02:39"
                         size="8153005"
                         time_creation="Sun Jun  5 10:06:15 2011"
                         time_modification="Sun Jun  5 10:02:38 2011" />
        <observations epoch_first="Sun Jun  5 09:00:00 2011"
                      epoch_last="Sun Jun  5 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33017"
                obs_have="32560"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26099"
                obs_have="26099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 10:43:44 2011"
               level="3">
        <file_statistics latency="00:02:39"
                         size="8153005"
                         time_creation="Sun Jun  5 10:06:15 2011"
                         time_modification="Sun Jun  5 10:02:38 2011" />
        <observations epoch_first="Sun Jun  5 09:00:00 2011"
                      epoch_last="Sun Jun  5 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33017"
                obs_have="32560"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26099"
                obs_have="26099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 12:28:29 2011"
               level="3">
        <file_statistics latency="00:02:39"
                         size="8153005"
                         time_creation="Sun Jun  5 10:06:15 2011"
                         time_modification="Sun Jun  5 10:02:38 2011" />
        <observations epoch_first="Sun Jun  5 09:00:00 2011"
                      epoch_last="Sun Jun  5 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33017"
                obs_have="32560"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26099"
                obs_have="26099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:39"
                         size="8153005"
                         time_creation="Sun Jun  5 10:06:15 2011"
                         time_modification="Sun Jun  5 10:02:38 2011" />
        <observations epoch_first="Sun Jun  5 09:00:00 2011"
                      epoch_last="Sun Jun  5 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33017"
                obs_have="32560"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26099"
                obs_have="26099"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:39"
                         size="8153005"
                         time_creation="Sun Jul  3 00:54:49 2011"
                         time_modification="Sun Jun  5 10:02:38 2011" />
        <observations epoch_first="Sun Jun  5 09:00:00 2011"
                      epoch_last="Sun Jun  5 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33017"
                obs_have="32560"
                obs_ratio="98.62" />
          <mask elevation="10 degrees"
                obs_expected="28491"
                obs_have="28491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26099"
                obs_have="26099"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Jun  5 11:18:16 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8091894"
                         time_creation="Sun Jun  5 11:06:18 2011"
                         time_modification="Sun Jun  5 11:02:34 2011" />
        <observations epoch_first="Sun Jun  5 10:00:00 2011"
                      epoch_last="Sun Jun  5 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="33586"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="28998"
                obs_have="28744"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25004"
                obs_have="25004"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 11:43:15 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8091894"
                         time_creation="Sun Jun  5 11:06:18 2011"
                         time_modification="Sun Jun  5 11:02:34 2011" />
        <observations epoch_first="Sun Jun  5 10:00:00 2011"
                      epoch_last="Sun Jun  5 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="33586"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="28999"
                obs_have="28745"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25004"
                obs_have="25004"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 13:28:15 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8091894"
                         time_creation="Sun Jun  5 11:06:18 2011"
                         time_modification="Sun Jun  5 11:02:34 2011" />
        <observations epoch_first="Sun Jun  5 10:00:00 2011"
                      epoch_last="Sun Jun  5 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="33586"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="28999"
                obs_have="28745"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25004"
                obs_have="25004"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8091894"
                         time_creation="Sun Jun  5 11:06:18 2011"
                         time_modification="Sun Jun  5 11:02:34 2011" />
        <observations epoch_first="Sun Jun  5 10:00:00 2011"
                      epoch_last="Sun Jun  5 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="33586"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="28999"
                obs_have="28745"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25004"
                obs_have="25004"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8091894"
                         time_creation="Sun Jul  3 00:54:49 2011"
                         time_modification="Sun Jun  5 11:02:34 2011" />
        <observations epoch_first="Sun Jun  5 10:00:00 2011"
                      epoch_last="Sun Jun  5 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="33586"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="28999"
                obs_have="28745"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25004"
                obs_have="25004"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Jun  5 12:18:39 2011"
               level="3">
        <file_statistics latency="00:03:12"
                         size="8646583"
                         time_creation="Sun Jun  5 12:11:10 2011"
                         time_modification="Sun Jun  5 12:03:11 2011" />
        <observations epoch_first="Sun Jun  5 11:00:00 2011"
                      epoch_last="Sun Jun  5 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35585"
                obs_have="34005"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="29004"
                obs_have="29004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23339"
                obs_have="23339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 12:43:39 2011"
               level="3">
        <file_statistics latency="00:03:12"
                         size="8646583"
                         time_creation="Sun Jun  5 12:11:10 2011"
                         time_modification="Sun Jun  5 12:03:11 2011" />
        <observations epoch_first="Sun Jun  5 11:00:00 2011"
                      epoch_last="Sun Jun  5 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35585"
                obs_have="34005"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="29004"
                obs_have="29004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23339"
                obs_have="23339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 14:28:46 2011"
               level="3">
        <file_statistics latency="00:03:12"
                         size="8646583"
                         time_creation="Sun Jun  5 12:11:10 2011"
                         time_modification="Sun Jun  5 12:03:11 2011" />
        <observations epoch_first="Sun Jun  5 11:00:00 2011"
                      epoch_last="Sun Jun  5 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35585"
                obs_have="34005"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="29004"
                obs_have="29004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23339"
                obs_have="23339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:03:12"
                         size="8646583"
                         time_creation="Sun Jun  5 12:11:10 2011"
                         time_modification="Sun Jun  5 12:03:11 2011" />
        <observations epoch_first="Sun Jun  5 11:00:00 2011"
                      epoch_last="Sun Jun  5 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35585"
                obs_have="34005"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="29004"
                obs_have="29004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23339"
                obs_have="23339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:03:12"
                         size="8646583"
                         time_creation="Sun Jul  3 00:54:50 2011"
                         time_modification="Sun Jun  5 12:03:11 2011" />
        <observations epoch_first="Sun Jun  5 11:00:00 2011"
                      epoch_last="Sun Jun  5 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35585"
                obs_have="34005"
                obs_ratio="95.56" />
          <mask elevation="10 degrees"
                obs_expected="29004"
                obs_have="29004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23339"
                obs_have="23339"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Jun  5 13:18:39 2011"
               level="3">
        <file_statistics latency="00:02:40"
                         size="8683260"
                         time_creation="Sun Jun  5 13:06:21 2011"
                         time_modification="Sun Jun  5 13:02:39 2011" />
        <observations epoch_first="Sun Jun  5 12:00:00 2011"
                      epoch_last="Sun Jun  5 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35591"
                obs_have="34878"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="29528"
                obs_have="29528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26820"
                obs_have="26820"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 13:43:32 2011"
               level="3">
        <file_statistics latency="00:02:40"
                         size="8683260"
                         time_creation="Sun Jun  5 13:06:21 2011"
                         time_modification="Sun Jun  5 13:02:39 2011" />
        <observations epoch_first="Sun Jun  5 12:00:00 2011"
                      epoch_last="Sun Jun  5 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35591"
                obs_have="34878"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="29528"
                obs_have="29528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26820"
                obs_have="26820"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 15:28:43 2011"
               level="3">
        <file_statistics latency="00:02:40"
                         size="8683260"
                         time_creation="Sun Jun  5 13:06:21 2011"
                         time_modification="Sun Jun  5 13:02:39 2011" />
        <observations epoch_first="Sun Jun  5 12:00:00 2011"
                      epoch_last="Sun Jun  5 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35591"
                obs_have="34878"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="29528"
                obs_have="29528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26820"
                obs_have="26820"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:40"
                         size="8683260"
                         time_creation="Sun Jun  5 13:06:21 2011"
                         time_modification="Sun Jun  5 13:02:39 2011" />
        <observations epoch_first="Sun Jun  5 12:00:00 2011"
                      epoch_last="Sun Jun  5 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35591"
                obs_have="34878"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="29528"
                obs_have="29528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26820"
                obs_have="26820"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:40"
                         size="8683260"
                         time_creation="Sun Jul  3 00:54:50 2011"
                         time_modification="Sun Jun  5 13:02:39 2011" />
        <observations epoch_first="Sun Jun  5 12:00:00 2011"
                      epoch_last="Sun Jun  5 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35591"
                obs_have="34878"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="29528"
                obs_have="29528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26820"
                obs_have="26820"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Jun  5 14:18:26 2011"
               level="3">
        <file_statistics latency="00:02:34"
                         size="8756771"
                         time_creation="Sun Jun  5 14:06:21 2011"
                         time_modification="Sun Jun  5 14:02:33 2011" />
        <observations epoch_first="Sun Jun  5 13:00:00 2011"
                      epoch_last="Sun Jun  5 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32023"
                obs_have="32023"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29642"
                obs_have="29642"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 14:43:22 2011"
               level="3">
        <file_statistics latency="00:02:34"
                         size="8756771"
                         time_creation="Sun Jun  5 14:06:21 2011"
                         time_modification="Sun Jun  5 14:02:33 2011" />
        <observations epoch_first="Sun Jun  5 13:00:00 2011"
                      epoch_last="Sun Jun  5 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32024"
                obs_have="32024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29642"
                obs_have="29642"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 16:28:44 2011"
               level="3">
        <file_statistics latency="00:02:34"
                         size="8756771"
                         time_creation="Sun Jun  5 14:06:21 2011"
                         time_modification="Sun Jun  5 14:02:33 2011" />
        <observations epoch_first="Sun Jun  5 13:00:00 2011"
                      epoch_last="Sun Jun  5 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32024"
                obs_have="32024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29642"
                obs_have="29642"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:34"
                         size="8756771"
                         time_creation="Sun Jun  5 14:06:21 2011"
                         time_modification="Sun Jun  5 14:02:33 2011" />
        <observations epoch_first="Sun Jun  5 13:00:00 2011"
                      epoch_last="Sun Jun  5 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32024"
                obs_have="32024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29642"
                obs_have="29642"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:34"
                         size="8756771"
                         time_creation="Sun Jul  3 00:54:51 2011"
                         time_modification="Sun Jun  5 14:02:33 2011" />
        <observations epoch_first="Sun Jun  5 13:00:00 2011"
                      epoch_last="Sun Jun  5 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32024"
                obs_have="32024"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29642"
                obs_have="29642"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Jun  5 15:18:44 2011"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9090509"
                         time_creation="Sun Jun  5 15:06:21 2011"
                         time_modification="Sun Jun  5 15:02:30 2011" />
        <observations epoch_first="Sun Jun  5 14:00:00 2011"
                      epoch_last="Sun Jun  5 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36674"
                obs_have="35914"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="32284"
                obs_have="31995"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="29663"
                obs_have="29656"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jun  5 15:43:52 2011"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9090509"
                         time_creation="Sun Jun  5 15:06:21 2011"
                         time_modification="Sun Jun  5 15:02:30 2011" />
        <observations epoch_first="Sun Jun  5 14:00:00 2011"
                      epoch_last="Sun Jun  5 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36674"
                obs_have="35914"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="32284"
                obs_have="31995"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="29663"
                obs_have="29656"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jun  5 17:32:28 2011"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9090509"
                         time_creation="Sun Jun  5 15:06:21 2011"
                         time_modification="Sun Jun  5 15:02:30 2011" />
        <observations epoch_first="Sun Jun  5 14:00:00 2011"
                      epoch_last="Sun Jun  5 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36674"
                obs_have="35914"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="32284"
                obs_have="31995"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="29663"
                obs_have="29656"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9090509"
                         time_creation="Sun Jun  5 15:06:21 2011"
                         time_modification="Sun Jun  5 15:02:30 2011" />
        <observations epoch_first="Sun Jun  5 14:00:00 2011"
                      epoch_last="Sun Jun  5 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36674"
                obs_have="35914"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="32284"
                obs_have="31995"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="29663"
                obs_have="29656"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9090509"
                         time_creation="Sun Jul  3 00:54:51 2011"
                         time_modification="Sun Jun  5 15:02:30 2011" />
        <observations epoch_first="Sun Jun  5 14:00:00 2011"
                      epoch_last="Sun Jun  5 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36674"
                obs_have="35914"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="32284"
                obs_have="31995"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="29663"
                obs_have="29656"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch156p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Jun  5 16:18:53 2011"
               level="3">
        <file_statistics latency="00:02:36"
                         size="9260281"
                         time_creation="Sun Jun  5 16:06:19 2011"
                         time_modification="Sun Jun  5 16:02:35 2011" />
        <observations epoch_first="Sun Jun  5 15:00:00 2011"
                      epoch_last="Sun Jun  5 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38620"
                obs_have="37313"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="30077"
                obs_have="30074"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23262"
                obs_have="23262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 16:45:14 2011"
               level="3">
        <file_statistics latency="00:02:36"
                         size="9260281"
                         time_creation="Sun Jun  5 16:06:19 2011"
                         time_modification="Sun Jun  5 16:02:35 2011" />
        <observations epoch_first="Sun Jun  5 15:00:00 2011"
                      epoch_last="Sun Jun  5 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38620"
                obs_have="37314"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="30077"
                obs_have="30074"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23262"
                obs_have="23262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 18:36:12 2011"
               level="3">
        <file_statistics latency="00:02:36"
                         size="9260281"
                         time_creation="Sun Jun  5 16:06:19 2011"
                         time_modification="Sun Jun  5 16:02:35 2011" />
        <observations epoch_first="Sun Jun  5 15:00:00 2011"
                      epoch_last="Sun Jun  5 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38620"
                obs_have="37314"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="30077"
                obs_have="30074"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23262"
                obs_have="23262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:36"
                         size="9260281"
                         time_creation="Sun Jun  5 16:06:19 2011"
                         time_modification="Sun Jun  5 16:02:35 2011" />
        <observations epoch_first="Sun Jun  5 15:00:00 2011"
                      epoch_last="Sun Jun  5 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38620"
                obs_have="37314"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="30077"
                obs_have="30074"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23262"
                obs_have="23262"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:36"
                         size="9260281"
                         time_creation="Sun Jul  3 00:54:52 2011"
                         time_modification="Sun Jun  5 16:02:35 2011" />
        <observations epoch_first="Sun Jun  5 15:00:00 2011"
                      epoch_last="Sun Jun  5 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38620"
                obs_have="37314"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="30077"
                obs_have="30074"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23262"
                obs_have="23262"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Jun  5 17:19:48 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="8927695"
                         time_creation="Sun Jun  5 17:06:20 2011"
                         time_modification="Sun Jun  5 17:02:31 2011" />
        <observations epoch_first="Sun Jun  5 16:00:00 2011"
                      epoch_last="Sun Jun  5 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32528"
                obs_have="32460"
                obs_ratio="99.79" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29507"
                obs_have="29507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 17:47:34 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="8927695"
                         time_creation="Sun Jun  5 17:06:20 2011"
                         time_modification="Sun Jun  5 17:02:31 2011" />
        <observations epoch_first="Sun Jun  5 16:00:00 2011"
                      epoch_last="Sun Jun  5 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32528"
                obs_have="32460"
                obs_ratio="99.79" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29508"
                obs_have="29508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 19:36:30 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="8927695"
                         time_creation="Sun Jun  5 17:06:20 2011"
                         time_modification="Sun Jun  5 17:02:31 2011" />
        <observations epoch_first="Sun Jun  5 16:00:00 2011"
                      epoch_last="Sun Jun  5 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32528"
                obs_have="32460"
                obs_ratio="99.79" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29508"
                obs_have="29508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="8927695"
                         time_creation="Sun Jun  5 17:06:20 2011"
                         time_modification="Sun Jun  5 17:02:31 2011" />
        <observations epoch_first="Sun Jun  5 16:00:00 2011"
                      epoch_last="Sun Jun  5 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32528"
                obs_have="32460"
                obs_ratio="99.79" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29508"
                obs_have="29508"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:32"
                         size="8927695"
                         time_creation="Sun Jul  3 00:54:52 2011"
                         time_modification="Sun Jun  5 17:02:31 2011" />
        <observations epoch_first="Sun Jun  5 16:00:00 2011"
                      epoch_last="Sun Jun  5 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32528"
                obs_have="32460"
                obs_ratio="99.79" />
          <mask elevation="10 degrees"
                obs_expected="30809"
                obs_have="30808"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29508"
                obs_have="29508"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Jun  5 18:22:01 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8212657"
                         time_creation="Sun Jun  5 18:06:23 2011"
                         time_modification="Sun Jun  5 18:02:34 2011" />
        <observations epoch_first="Sun Jun  5 17:00:00 2011"
                      epoch_last="Sun Jun  5 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31357"
                obs_have="30604"
                obs_ratio="97.60" />
          <mask elevation="10 degrees"
                obs_expected="26487"
                obs_have="26485"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23420"
                obs_have="23420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 18:49:10 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8212657"
                         time_creation="Sun Jun  5 18:06:23 2011"
                         time_modification="Sun Jun  5 18:02:34 2011" />
        <observations epoch_first="Sun Jun  5 17:00:00 2011"
                      epoch_last="Sun Jun  5 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31357"
                obs_have="30604"
                obs_ratio="97.60" />
          <mask elevation="10 degrees"
                obs_expected="26486"
                obs_have="26484"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23420"
                obs_have="23420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 20:37:16 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8212657"
                         time_creation="Sun Jun  5 18:06:23 2011"
                         time_modification="Sun Jun  5 18:02:34 2011" />
        <observations epoch_first="Sun Jun  5 17:00:00 2011"
                      epoch_last="Sun Jun  5 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31357"
                obs_have="30604"
                obs_ratio="97.60" />
          <mask elevation="10 degrees"
                obs_expected="26486"
                obs_have="26484"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23420"
                obs_have="23420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8212657"
                         time_creation="Sun Jun  5 18:06:23 2011"
                         time_modification="Sun Jun  5 18:02:34 2011" />
        <observations epoch_first="Sun Jun  5 17:00:00 2011"
                      epoch_last="Sun Jun  5 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31357"
                obs_have="30604"
                obs_ratio="97.60" />
          <mask elevation="10 degrees"
                obs_expected="26486"
                obs_have="26484"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23420"
                obs_have="23420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:35"
                         size="8212657"
                         time_creation="Sun Jul  3 00:54:53 2011"
                         time_modification="Sun Jun  5 18:02:34 2011" />
        <observations epoch_first="Sun Jun  5 17:00:00 2011"
                      epoch_last="Sun Jun  5 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31357"
                obs_have="30604"
                obs_ratio="97.60" />
          <mask elevation="10 degrees"
                obs_expected="26486"
                obs_have="26484"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23420"
                obs_have="23420"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Jun  5 19:24:30 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="7633251"
                         time_creation="Sun Jun  5 19:06:32 2011"
                         time_modification="Sun Jun  5 19:02:26 2011" />
        <observations epoch_first="Sun Jun  5 18:00:00 2011"
                      epoch_last="Sun Jun  5 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31463"
                obs_have="31123"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="26331"
                obs_have="26264"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="23412"
                obs_have="23412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 19:49:39 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="7633251"
                         time_creation="Sun Jun  5 19:06:32 2011"
                         time_modification="Sun Jun  5 19:02:26 2011" />
        <observations epoch_first="Sun Jun  5 18:00:00 2011"
                      epoch_last="Sun Jun  5 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31463"
                obs_have="31123"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="26331"
                obs_have="26264"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="23412"
                obs_have="23412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 21:34:51 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="7633251"
                         time_creation="Sun Jun  5 19:06:32 2011"
                         time_modification="Sun Jun  5 19:02:26 2011" />
        <observations epoch_first="Sun Jun  5 18:00:00 2011"
                      epoch_last="Sun Jun  5 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31463"
                obs_have="31123"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="26331"
                obs_have="26264"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="23412"
                obs_have="23412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="7633251"
                         time_creation="Sun Jun  5 19:06:32 2011"
                         time_modification="Sun Jun  5 19:02:26 2011" />
        <observations epoch_first="Sun Jun  5 18:00:00 2011"
                      epoch_last="Sun Jun  5 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31463"
                obs_have="31123"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="26331"
                obs_have="26264"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="23412"
                obs_have="23412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:27"
                         size="7633251"
                         time_creation="Sun Jul  3 00:54:53 2011"
                         time_modification="Sun Jun  5 19:02:26 2011" />
        <observations epoch_first="Sun Jun  5 18:00:00 2011"
                      epoch_last="Sun Jun  5 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31463"
                obs_have="31123"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="26331"
                obs_have="26264"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="23412"
                obs_have="23412"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Jun  5 20:23:39 2011"
               level="3">
        <file_statistics latency="00:02:40"
                         size="8977570"
                         time_creation="Sun Jun  5 20:06:26 2011"
                         time_modification="Sun Jun  5 20:02:39 2011" />
        <observations epoch_first="Sun Jun  5 19:00:00 2011"
                      epoch_last="Sun Jun  5 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37188"
                obs_have="35620"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="26324"
                obs_have="26324"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21318"
                obs_have="21318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 20:49:41 2011"
               level="3">
        <file_statistics latency="00:02:40"
                         size="8977570"
                         time_creation="Sun Jun  5 20:06:26 2011"
                         time_modification="Sun Jun  5 20:02:39 2011" />
        <observations epoch_first="Sun Jun  5 19:00:00 2011"
                      epoch_last="Sun Jun  5 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37188"
                obs_have="35620"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="26324"
                obs_have="26324"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21318"
                obs_have="21318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 22:31:34 2011"
               level="3">
        <file_statistics latency="00:02:40"
                         size="8977570"
                         time_creation="Sun Jun  5 20:06:26 2011"
                         time_modification="Sun Jun  5 20:02:39 2011" />
        <observations epoch_first="Sun Jun  5 19:00:00 2011"
                      epoch_last="Sun Jun  5 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37188"
                obs_have="35620"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="26324"
                obs_have="26324"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21318"
                obs_have="21318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:40"
                         size="8977570"
                         time_creation="Sun Jun  5 20:06:26 2011"
                         time_modification="Sun Jun  5 20:02:39 2011" />
        <observations epoch_first="Sun Jun  5 19:00:00 2011"
                      epoch_last="Sun Jun  5 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37188"
                obs_have="35620"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="26324"
                obs_have="26324"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21318"
                obs_have="21318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:40"
                         size="8977570"
                         time_creation="Sun Jul  3 00:54:53 2011"
                         time_modification="Sun Jun  5 20:02:39 2011" />
        <observations epoch_first="Sun Jun  5 19:00:00 2011"
                      epoch_last="Sun Jun  5 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37188"
                obs_have="35620"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="26324"
                obs_have="26324"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21318"
                obs_have="21318"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Jun  5 21:25:18 2011"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9719019"
                         time_creation="Sun Jun  5 21:06:31 2011"
                         time_modification="Sun Jun  5 21:02:30 2011" />
        <observations epoch_first="Sun Jun  5 20:00:00 2011"
                      epoch_last="Sun Jun  5 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40207"
                obs_have="38855"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30197"
                obs_have="30197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25852"
                obs_have="25852"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 21:49:33 2011"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9719019"
                         time_creation="Sun Jun  5 21:06:31 2011"
                         time_modification="Sun Jun  5 21:02:30 2011" />
        <observations epoch_first="Sun Jun  5 20:00:00 2011"
                      epoch_last="Sun Jun  5 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40207"
                obs_have="38855"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30197"
                obs_have="30197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25852"
                obs_have="25852"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 23:29:18 2011"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9719019"
                         time_creation="Sun Jun  5 21:06:31 2011"
                         time_modification="Sun Jun  5 21:02:30 2011" />
        <observations epoch_first="Sun Jun  5 20:00:00 2011"
                      epoch_last="Sun Jun  5 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40207"
                obs_have="38855"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30197"
                obs_have="30197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25852"
                obs_have="25852"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9719019"
                         time_creation="Sun Jun  5 21:06:31 2011"
                         time_modification="Sun Jun  5 21:02:30 2011" />
        <observations epoch_first="Sun Jun  5 20:00:00 2011"
                      epoch_last="Sun Jun  5 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40207"
                obs_have="38855"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30197"
                obs_have="30197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25852"
                obs_have="25852"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:31"
                         size="9719019"
                         time_creation="Sun Jul  3 00:54:54 2011"
                         time_modification="Sun Jun  5 21:02:30 2011" />
        <observations epoch_first="Sun Jun  5 20:00:00 2011"
                      epoch_last="Sun Jun  5 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40207"
                obs_have="38855"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="30197"
                obs_have="30197"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25852"
                obs_have="25852"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Jun  5 22:22:22 2011"
               level="3">
        <file_statistics latency="00:02:44"
                         size="9840673"
                         time_creation="Sun Jun  5 22:06:25 2011"
                         time_modification="Sun Jun  5 22:02:43 2011" />
        <observations epoch_first="Sun Jun  5 21:00:00 2011"
                      epoch_last="Sun Jun  5 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36828"
                obs_have="35314"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="29809"
                obs_have="29809"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26440"
                obs_have="26440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun  5 22:45:03 2011"
               level="3">
        <file_statistics latency="00:02:44"
                         size="9840673"
                         time_creation="Sun Jun  5 22:06:25 2011"
                         time_modification="Sun Jun  5 22:02:43 2011" />
        <observations epoch_first="Sun Jun  5 21:00:00 2011"
                      epoch_last="Sun Jun  5 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36827"
                obs_have="35314"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="29809"
                obs_have="29809"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26440"
                obs_have="26440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 00:29:39 2011"
               level="3">
        <file_statistics latency="00:02:44"
                         size="9840673"
                         time_creation="Sun Jun  5 22:06:25 2011"
                         time_modification="Sun Jun  5 22:02:43 2011" />
        <observations epoch_first="Sun Jun  5 21:00:00 2011"
                      epoch_last="Sun Jun  5 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36827"
                obs_have="35314"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="29809"
                obs_have="29809"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26440"
                obs_have="26440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:44"
                         size="9840673"
                         time_creation="Sun Jun  5 22:06:25 2011"
                         time_modification="Sun Jun  5 22:02:43 2011" />
        <observations epoch_first="Sun Jun  5 21:00:00 2011"
                      epoch_last="Sun Jun  5 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36827"
                obs_have="35314"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="29809"
                obs_have="29809"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26440"
                obs_have="26440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:44"
                         size="9840673"
                         time_creation="Sun Jul  3 00:54:54 2011"
                         time_modification="Sun Jun  5 22:02:43 2011" />
        <observations epoch_first="Sun Jun  5 21:00:00 2011"
                      epoch_last="Sun Jun  5 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36827"
                obs_have="35314"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="29809"
                obs_have="29809"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26440"
                obs_have="26440"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch156w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Jun  5 23:19:59 2011"
               level="3">
        <file_statistics latency="00:02:33"
                         size="9318105"
                         time_creation="Sun Jun  5 23:06:41 2011"
                         time_modification="Sun Jun  5 23:02:32 2011" />
        <observations epoch_first="Sun Jun  5 22:00:00 2011"
                      epoch_last="Sun Jun  5 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36154"
                obs_have="34924"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="31654"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="30704"
                obs_have="29958"
                obs_ratio="97.57" />
        </observations>
      </control>
      <control date="Sun Jun  5 23:44:50 2011"
               level="3">
        <file_statistics latency="00:02:33"
                         size="9318105"
                         time_creation="Sun Jun  5 23:06:41 2011"
                         time_modification="Sun Jun  5 23:02:32 2011" />
        <observations epoch_first="Sun Jun  5 22:00:00 2011"
                      epoch_last="Sun Jun  5 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36154"
                obs_have="34924"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="31654"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="30703"
                obs_have="29957"
                obs_ratio="97.57" />
        </observations>
      </control>
      <control date="Mon Jun  6 01:29:42 2011"
               level="3">
        <file_statistics latency="00:02:33"
                         size="9318105"
                         time_creation="Sun Jun  5 23:06:41 2011"
                         time_modification="Sun Jun  5 23:02:32 2011" />
        <observations epoch_first="Sun Jun  5 22:00:00 2011"
                      epoch_last="Sun Jun  5 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36154"
                obs_have="34924"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="31654"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="30703"
                obs_have="29957"
                obs_ratio="97.57" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:33"
                         size="9318105"
                         time_creation="Sun Jun  5 23:06:41 2011"
                         time_modification="Sun Jun  5 23:02:32 2011" />
        <observations epoch_first="Sun Jun  5 22:00:00 2011"
                      epoch_last="Sun Jun  5 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36154"
                obs_have="34924"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="31654"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="30703"
                obs_have="29957"
                obs_ratio="97.57" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:33"
                         size="9318105"
                         time_creation="Sun Jul  3 00:54:55 2011"
                         time_modification="Sun Jun  5 23:02:32 2011" />
        <observations epoch_first="Sun Jun  5 22:00:00 2011"
                      epoch_last="Sun Jun  5 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36154"
                obs_have="34924"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="31654"
                obs_ratio="97.70" />
          <mask elevation="15 degrees"
                obs_expected="30703"
                obs_have="29957"
                obs_ratio="97.57" />
        </observations>
      </control>
    </file>
    <file name="/vfch156x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Jun  6 00:20:34 2011"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10540177"
                         time_creation="Mon Jun  6 00:06:35 2011"
                         time_modification="Mon Jun  6 00:02:29 2011" />
        <observations epoch_first="Sun Jun  5 23:00:00 2011"
                      epoch_last="Sun Jun  5 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45998"
                obs_have="44474"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="37016"
                obs_have="36842"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28699"
                obs_have="28699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 00:45:10 2011"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10540177"
                         time_creation="Mon Jun  6 00:06:35 2011"
                         time_modification="Mon Jun  6 00:02:29 2011" />
        <observations epoch_first="Sun Jun  5 23:00:00 2011"
                      epoch_last="Sun Jun  5 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45998"
                obs_have="44474"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="37015"
                obs_have="36841"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28700"
                obs_have="28700"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 02:30:14 2011"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10540177"
                         time_creation="Mon Jun  6 00:06:35 2011"
                         time_modification="Mon Jun  6 00:02:29 2011" />
        <observations epoch_first="Sun Jun  5 23:00:00 2011"
                      epoch_last="Sun Jun  5 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45998"
                obs_have="44474"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="37015"
                obs_have="36841"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28700"
                obs_have="28700"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jun  6 17:57:55 2011"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10540177"
                         time_creation="Mon Jun  6 00:06:35 2011"
                         time_modification="Mon Jun  6 00:02:29 2011" />
        <observations epoch_first="Sun Jun  5 23:00:00 2011"
                      epoch_last="Sun Jun  5 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45998"
                obs_have="44474"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="37015"
                obs_have="36841"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28700"
                obs_have="28700"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jul  5 03:55:10 2011"
               level="3">
        <file_statistics latency="00:02:30"
                         size="10540177"
                         time_creation="Sun Jul  3 00:54:55 2011"
                         time_modification="Mon Jun  6 00:02:29 2011" />
        <observations epoch_first="Sun Jun  5 23:00:00 2011"
                      epoch_last="Sun Jun  5 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45998"
                obs_have="44474"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="37015"
                obs_have="36841"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28700"
                obs_have="28700"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
