<QC Comment="Quality check run by the RGP Dream Team"
    Date="2013-03-28 00:00:00"
    DayOfYear="87"
    Year="2013">
  <station name="VFCH">
    <file name="/vfch0870.13o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar 29 17:20:13 2013"
               level="3">
        <file_statistics latency="00:07:49"
                         size="7182678"
                         time_creation="Fri Mar 29 00:09:50 2013"
                         time_modification="Fri Mar 29 00:07:19 2013" />
        <observations epoch_first="Thu Mar 28 00:00:00 2013"
                      epoch_last="Thu Mar 28 23:59:30 2013"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30063"
                obs_have="28187"
                obs_ratio="93.76" />
          <mask elevation="10 degrees"
                obs_expected="25276"
                obs_have="24132"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="22369"
                obs_have="21327"
                obs_ratio="95.34" />
        </observations>
      </control>
      <control date="Sat Apr 27 07:02:11 2013"
               level="3">
        <file_statistics latency="00:07:49"
                         size="7182678"
                         time_creation="Fri Apr 26 01:13:10 2013"
                         time_modification="Fri Mar 29 00:07:19 2013" />
        <observations epoch_first="Thu Mar 28 00:00:00 2013"
                      epoch_last="Thu Mar 28 23:59:30 2013"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30063"
                obs_have="28187"
                obs_ratio="93.76" />
          <mask elevation="10 degrees"
                obs_expected="25276"
                obs_have="24132"
                obs_ratio="95.47" />
          <mask elevation="15 degrees"
                obs_expected="22369"
                obs_have="21327"
                obs_ratio="95.34" />
        </observations>
      </control>
    </file>
    <file name="/vfch087a.13o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Mar 28 01:20:02 2013"
               level="3">
        <file_statistics latency="00:02:12"
                         size="9380699"
                         time_creation="Thu Mar 28 01:14:13 2013"
                         time_modification="Thu Mar 28 01:02:11 2013" />
        <observations epoch_first="Thu Mar 28 00:00:00 2013"
                      epoch_last="Thu Mar 28 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37408"
                obs_have="36967"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="31770"
                obs_have="31770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27479"
                obs_have="27479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 01:48:22 2013"
               level="3">
        <file_statistics latency="00:02:12"
                         size="9380699"
                         time_creation="Thu Mar 28 01:14:13 2013"
                         time_modification="Thu Mar 28 01:02:11 2013" />
        <observations epoch_first="Thu Mar 28 00:00:00 2013"
                      epoch_last="Thu Mar 28 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37408"
                obs_have="36967"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="31770"
                obs_have="31770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27479"
                obs_have="27479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:37:14 2013"
               level="3">
        <file_statistics latency="00:02:12"
                         size="9380699"
                         time_creation="Thu Mar 28 01:14:13 2013"
                         time_modification="Thu Mar 28 01:02:11 2013" />
        <observations epoch_first="Thu Mar 28 00:00:00 2013"
                      epoch_last="Thu Mar 28 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37408"
                obs_have="36967"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="31770"
                obs_have="31770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27479"
                obs_have="27479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:12"
                         size="9380699"
                         time_creation="Thu Mar 28 01:14:13 2013"
                         time_modification="Thu Mar 28 01:02:11 2013" />
        <observations epoch_first="Thu Mar 28 00:00:00 2013"
                      epoch_last="Thu Mar 28 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37408"
                obs_have="36967"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="31770"
                obs_have="31770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27479"
                obs_have="27479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:12"
                         size="9380699"
                         time_creation="Thu Apr 25 01:00:45 2013"
                         time_modification="Thu Mar 28 01:02:11 2013" />
        <observations epoch_first="Thu Mar 28 00:00:00 2013"
                      epoch_last="Thu Mar 28 00:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37408"
                obs_have="36967"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="31770"
                obs_have="31770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27479"
                obs_have="27479"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087b.13o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Mar 28 02:24:27 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="9479632"
                         time_creation="Thu Mar 28 02:09:15 2013"
                         time_modification="Thu Mar 28 02:02:13 2013" />
        <observations epoch_first="Thu Mar 28 01:00:00 2013"
                      epoch_last="Thu Mar 28 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39002"
                obs_have="38378"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="33471"
                obs_have="33471"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31740"
                obs_have="31740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 02:50:45 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="9479632"
                         time_creation="Thu Mar 28 02:09:15 2013"
                         time_modification="Thu Mar 28 02:02:13 2013" />
        <observations epoch_first="Thu Mar 28 01:00:00 2013"
                      epoch_last="Thu Mar 28 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39002"
                obs_have="38378"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="33471"
                obs_have="33471"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31740"
                obs_have="31740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:37:06 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="9479632"
                         time_creation="Thu Mar 28 02:09:15 2013"
                         time_modification="Thu Mar 28 02:02:13 2013" />
        <observations epoch_first="Thu Mar 28 01:00:00 2013"
                      epoch_last="Thu Mar 28 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39002"
                obs_have="38378"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="33471"
                obs_have="33471"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31740"
                obs_have="31740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="9479632"
                         time_creation="Thu Mar 28 02:09:15 2013"
                         time_modification="Thu Mar 28 02:02:13 2013" />
        <observations epoch_first="Thu Mar 28 01:00:00 2013"
                      epoch_last="Thu Mar 28 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39002"
                obs_have="38378"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="33471"
                obs_have="33471"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31740"
                obs_have="31740"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="9479632"
                         time_creation="Thu Apr 25 01:00:51 2013"
                         time_modification="Thu Mar 28 02:02:13 2013" />
        <observations epoch_first="Thu Mar 28 01:00:00 2013"
                      epoch_last="Thu Mar 28 01:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39002"
                obs_have="38378"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="33471"
                obs_have="33471"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31740"
                obs_have="31740"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087c.13o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Mar 28 03:25:40 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="10220446"
                         time_creation="Thu Mar 28 03:09:07 2013"
                         time_modification="Thu Mar 28 03:02:14 2013" />
        <observations epoch_first="Thu Mar 28 02:00:00 2013"
                      epoch_last="Thu Mar 28 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45988"
                obs_have="43937"
                obs_ratio="95.54" />
          <mask elevation="10 degrees"
                obs_expected="37023"
                obs_have="37022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28948"
                obs_have="28948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:51:00 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="10220446"
                         time_creation="Thu Mar 28 03:09:07 2013"
                         time_modification="Thu Mar 28 03:02:14 2013" />
        <observations epoch_first="Thu Mar 28 02:00:00 2013"
                      epoch_last="Thu Mar 28 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45988"
                obs_have="43937"
                obs_ratio="95.54" />
          <mask elevation="10 degrees"
                obs_expected="37023"
                obs_have="37022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28948"
                obs_have="28948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 05:39:09 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="10220446"
                         time_creation="Thu Mar 28 03:09:07 2013"
                         time_modification="Thu Mar 28 03:02:14 2013" />
        <observations epoch_first="Thu Mar 28 02:00:00 2013"
                      epoch_last="Thu Mar 28 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45988"
                obs_have="43937"
                obs_ratio="95.54" />
          <mask elevation="10 degrees"
                obs_expected="37023"
                obs_have="37022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28948"
                obs_have="28948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="10220446"
                         time_creation="Thu Mar 28 03:09:07 2013"
                         time_modification="Thu Mar 28 03:02:14 2013" />
        <observations epoch_first="Thu Mar 28 02:00:00 2013"
                      epoch_last="Thu Mar 28 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45988"
                obs_have="43937"
                obs_ratio="95.54" />
          <mask elevation="10 degrees"
                obs_expected="37023"
                obs_have="37022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28948"
                obs_have="28948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="10220446"
                         time_creation="Thu Apr 25 01:00:59 2013"
                         time_modification="Thu Mar 28 03:02:14 2013" />
        <observations epoch_first="Thu Mar 28 02:00:00 2013"
                      epoch_last="Thu Mar 28 02:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45988"
                obs_have="43937"
                obs_ratio="95.54" />
          <mask elevation="10 degrees"
                obs_expected="37023"
                obs_have="37022"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28948"
                obs_have="28948"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087d.13o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Mar 28 04:20:51 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9913731"
                         time_creation="Thu Mar 28 04:09:06 2013"
                         time_modification="Thu Mar 28 04:02:14 2013" />
        <observations epoch_first="Thu Mar 28 03:00:00 2013"
                      epoch_last="Thu Mar 28 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42620"
                obs_have="42313"
                obs_ratio="99.28" />
          <mask elevation="10 degrees"
                obs_expected="36344"
                obs_have="36323"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31941"
                obs_have="31941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:48:53 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9913731"
                         time_creation="Thu Mar 28 04:09:06 2013"
                         time_modification="Thu Mar 28 04:02:14 2013" />
        <observations epoch_first="Thu Mar 28 03:00:00 2013"
                      epoch_last="Thu Mar 28 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42620"
                obs_have="42313"
                obs_ratio="99.28" />
          <mask elevation="10 degrees"
                obs_expected="36344"
                obs_have="36323"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31941"
                obs_have="31941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 06:31:37 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9913731"
                         time_creation="Thu Mar 28 04:09:06 2013"
                         time_modification="Thu Mar 28 04:02:14 2013" />
        <observations epoch_first="Thu Mar 28 03:00:00 2013"
                      epoch_last="Thu Mar 28 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42620"
                obs_have="42313"
                obs_ratio="99.28" />
          <mask elevation="10 degrees"
                obs_expected="36344"
                obs_have="36323"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31941"
                obs_have="31941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9913731"
                         time_creation="Thu Mar 28 04:09:06 2013"
                         time_modification="Thu Mar 28 04:02:14 2013" />
        <observations epoch_first="Thu Mar 28 03:00:00 2013"
                      epoch_last="Thu Mar 28 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42620"
                obs_have="42313"
                obs_ratio="99.28" />
          <mask elevation="10 degrees"
                obs_expected="36344"
                obs_have="36323"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31941"
                obs_have="31941"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9913731"
                         time_creation="Thu Apr 25 01:01:07 2013"
                         time_modification="Thu Mar 28 04:02:14 2013" />
        <observations epoch_first="Thu Mar 28 03:00:00 2013"
                      epoch_last="Thu Mar 28 03:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42620"
                obs_have="42313"
                obs_ratio="99.28" />
          <mask elevation="10 degrees"
                obs_expected="36344"
                obs_have="36323"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="31941"
                obs_have="31941"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087e.13o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Mar 28 05:19:42 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8754454"
                         time_creation="Thu Mar 28 05:09:07 2013"
                         time_modification="Thu Mar 28 05:02:13 2013" />
        <observations epoch_first="Thu Mar 28 04:00:00 2013"
                      epoch_last="Thu Mar 28 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37247"
                obs_have="36954"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="35171"
                obs_have="35171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33728"
                obs_have="33728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 05:47:15 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8754454"
                         time_creation="Thu Mar 28 05:09:07 2013"
                         time_modification="Thu Mar 28 05:02:13 2013" />
        <observations epoch_first="Thu Mar 28 04:00:00 2013"
                      epoch_last="Thu Mar 28 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37247"
                obs_have="36954"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="35171"
                obs_have="35171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33728"
                obs_have="33728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 07:30:19 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8754454"
                         time_creation="Thu Mar 28 05:09:07 2013"
                         time_modification="Thu Mar 28 05:02:13 2013" />
        <observations epoch_first="Thu Mar 28 04:00:00 2013"
                      epoch_last="Thu Mar 28 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37247"
                obs_have="36954"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="35171"
                obs_have="35171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33728"
                obs_have="33728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8754454"
                         time_creation="Thu Mar 28 05:09:07 2013"
                         time_modification="Thu Mar 28 05:02:13 2013" />
        <observations epoch_first="Thu Mar 28 04:00:00 2013"
                      epoch_last="Thu Mar 28 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37247"
                obs_have="36954"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="35171"
                obs_have="35171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33728"
                obs_have="33728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8754454"
                         time_creation="Thu Apr 25 01:01:13 2013"
                         time_modification="Thu Mar 28 05:02:13 2013" />
        <observations epoch_first="Thu Mar 28 04:00:00 2013"
                      epoch_last="Thu Mar 28 04:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37247"
                obs_have="36954"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="35171"
                obs_have="35171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33728"
                obs_have="33728"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087f.13o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Mar 28 06:21:14 2013"
               level="3">
        <file_statistics latency="00:02:11"
                         size="8617410"
                         time_creation="Thu Mar 28 06:09:06 2013"
                         time_modification="Thu Mar 28 06:02:10 2013" />
        <observations epoch_first="Thu Mar 28 05:00:00 2013"
                      epoch_last="Thu Mar 28 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35432"
                obs_have="35042"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="30704"
                obs_have="30668"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27719"
                obs_have="27719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 06:47:01 2013"
               level="3">
        <file_statistics latency="00:02:11"
                         size="8617410"
                         time_creation="Thu Mar 28 06:09:06 2013"
                         time_modification="Thu Mar 28 06:02:10 2013" />
        <observations epoch_first="Thu Mar 28 05:00:00 2013"
                      epoch_last="Thu Mar 28 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35432"
                obs_have="35042"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="30704"
                obs_have="30668"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27719"
                obs_have="27719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 08:34:03 2013"
               level="3">
        <file_statistics latency="00:02:11"
                         size="8617410"
                         time_creation="Thu Mar 28 06:09:06 2013"
                         time_modification="Thu Mar 28 06:02:10 2013" />
        <observations epoch_first="Thu Mar 28 05:00:00 2013"
                      epoch_last="Thu Mar 28 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35432"
                obs_have="35042"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="30704"
                obs_have="30668"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27719"
                obs_have="27719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:11"
                         size="8617410"
                         time_creation="Thu Mar 28 06:09:06 2013"
                         time_modification="Thu Mar 28 06:02:10 2013" />
        <observations epoch_first="Thu Mar 28 05:00:00 2013"
                      epoch_last="Thu Mar 28 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35432"
                obs_have="35042"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="30704"
                obs_have="30668"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27719"
                obs_have="27719"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:11"
                         size="8617410"
                         time_creation="Thu Apr 25 01:01:16 2013"
                         time_modification="Thu Mar 28 06:02:10 2013" />
        <observations epoch_first="Thu Mar 28 05:00:00 2013"
                      epoch_last="Thu Mar 28 05:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35432"
                obs_have="35042"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="30704"
                obs_have="30668"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="27719"
                obs_have="27719"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087g.13o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Mar 28 07:21:09 2013"
               level="3">
        <file_statistics latency="00:02:12"
                         size="8881860"
                         time_creation="Thu Mar 28 07:09:10 2013"
                         time_modification="Thu Mar 28 07:02:11 2013" />
        <observations epoch_first="Thu Mar 28 06:00:00 2013"
                      epoch_last="Thu Mar 28 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36127"
                obs_have="35110"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="29546"
                obs_have="29546"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24995"
                obs_have="24995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 07:49:38 2013"
               level="3">
        <file_statistics latency="00:02:12"
                         size="8881860"
                         time_creation="Thu Mar 28 07:09:10 2013"
                         time_modification="Thu Mar 28 07:02:11 2013" />
        <observations epoch_first="Thu Mar 28 06:00:00 2013"
                      epoch_last="Thu Mar 28 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36127"
                obs_have="35110"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="29546"
                obs_have="29546"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24995"
                obs_have="24995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 09:33:27 2013"
               level="3">
        <file_statistics latency="00:02:12"
                         size="8881860"
                         time_creation="Thu Mar 28 07:09:10 2013"
                         time_modification="Thu Mar 28 07:02:11 2013" />
        <observations epoch_first="Thu Mar 28 06:00:00 2013"
                      epoch_last="Thu Mar 28 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36127"
                obs_have="35110"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="29546"
                obs_have="29546"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24995"
                obs_have="24995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:12"
                         size="8881860"
                         time_creation="Thu Mar 28 07:09:10 2013"
                         time_modification="Thu Mar 28 07:02:11 2013" />
        <observations epoch_first="Thu Mar 28 06:00:00 2013"
                      epoch_last="Thu Mar 28 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36127"
                obs_have="35110"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="29546"
                obs_have="29546"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24995"
                obs_have="24995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:12"
                         size="8881860"
                         time_creation="Thu Apr 25 01:01:21 2013"
                         time_modification="Thu Mar 28 07:02:11 2013" />
        <observations epoch_first="Thu Mar 28 06:00:00 2013"
                      epoch_last="Thu Mar 28 06:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36127"
                obs_have="35110"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="29546"
                obs_have="29546"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24995"
                obs_have="24995"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087h.13o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Mar 28 08:24:48 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8591201"
                         time_creation="Thu Mar 28 08:09:08 2013"
                         time_modification="Thu Mar 28 08:02:13 2013" />
        <observations epoch_first="Thu Mar 28 07:00:00 2013"
                      epoch_last="Thu Mar 28 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="33775"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32399"
                obs_have="32399"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30703"
                obs_have="30703"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 08:51:37 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8591201"
                         time_creation="Thu Mar 28 08:09:08 2013"
                         time_modification="Thu Mar 28 08:02:13 2013" />
        <observations epoch_first="Thu Mar 28 07:00:00 2013"
                      epoch_last="Thu Mar 28 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="33775"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32399"
                obs_have="32399"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30703"
                obs_have="30703"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 10:33:29 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8591201"
                         time_creation="Thu Mar 28 08:09:08 2013"
                         time_modification="Thu Mar 28 08:02:13 2013" />
        <observations epoch_first="Thu Mar 28 07:00:00 2013"
                      epoch_last="Thu Mar 28 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="33775"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32399"
                obs_have="32399"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30703"
                obs_have="30703"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8591201"
                         time_creation="Thu Mar 28 08:09:08 2013"
                         time_modification="Thu Mar 28 08:02:13 2013" />
        <observations epoch_first="Thu Mar 28 07:00:00 2013"
                      epoch_last="Thu Mar 28 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="33775"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32399"
                obs_have="32399"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30703"
                obs_have="30703"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8591201"
                         time_creation="Thu Apr 25 01:01:32 2013"
                         time_modification="Thu Mar 28 08:02:13 2013" />
        <observations epoch_first="Thu Mar 28 07:00:00 2013"
                      epoch_last="Thu Mar 28 07:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33775"
                obs_have="33775"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32399"
                obs_have="32399"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30703"
                obs_have="30703"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087i.13o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Mar 28 09:23:02 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9436163"
                         time_creation="Thu Mar 28 09:09:10 2013"
                         time_modification="Thu Mar 28 09:02:14 2013" />
        <observations epoch_first="Thu Mar 28 08:00:00 2013"
                      epoch_last="Thu Mar 28 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37872"
                obs_have="37839"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="33094"
                obs_have="33094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29001"
                obs_have="29001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 09:50:23 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9436163"
                         time_creation="Thu Mar 28 09:09:10 2013"
                         time_modification="Thu Mar 28 09:02:14 2013" />
        <observations epoch_first="Thu Mar 28 08:00:00 2013"
                      epoch_last="Thu Mar 28 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37872"
                obs_have="37839"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="33094"
                obs_have="33094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29001"
                obs_have="29001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 11:34:26 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9436163"
                         time_creation="Thu Mar 28 09:09:10 2013"
                         time_modification="Thu Mar 28 09:02:14 2013" />
        <observations epoch_first="Thu Mar 28 08:00:00 2013"
                      epoch_last="Thu Mar 28 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37872"
                obs_have="37839"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="33094"
                obs_have="33094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29001"
                obs_have="29001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9436163"
                         time_creation="Thu Mar 28 09:09:10 2013"
                         time_modification="Thu Mar 28 09:02:14 2013" />
        <observations epoch_first="Thu Mar 28 08:00:00 2013"
                      epoch_last="Thu Mar 28 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37872"
                obs_have="37839"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="33094"
                obs_have="33094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29001"
                obs_have="29001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9436163"
                         time_creation="Thu Apr 25 01:01:36 2013"
                         time_modification="Thu Mar 28 09:02:14 2013" />
        <observations epoch_first="Thu Mar 28 08:00:00 2013"
                      epoch_last="Thu Mar 28 08:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37872"
                obs_have="37839"
                obs_ratio="99.91" />
          <mask elevation="10 degrees"
                obs_expected="33094"
                obs_have="33094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29001"
                obs_have="29001"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087j.13o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Mar 28 10:19:49 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="9158481"
                         time_creation="Thu Mar 28 10:09:59 2013"
                         time_modification="Thu Mar 28 10:02:15 2013" />
        <observations epoch_first="Thu Mar 28 09:00:00 2013"
                      epoch_last="Thu Mar 28 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38387"
                obs_have="37040"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="28260"
                obs_have="28260"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25808"
                obs_have="25808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 10:47:24 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="9158481"
                         time_creation="Thu Mar 28 10:09:59 2013"
                         time_modification="Thu Mar 28 10:02:15 2013" />
        <observations epoch_first="Thu Mar 28 09:00:00 2013"
                      epoch_last="Thu Mar 28 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38387"
                obs_have="37040"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="28260"
                obs_have="28260"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25808"
                obs_have="25808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 12:29:12 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="9158481"
                         time_creation="Thu Mar 28 10:09:59 2013"
                         time_modification="Thu Mar 28 10:02:15 2013" />
        <observations epoch_first="Thu Mar 28 09:00:00 2013"
                      epoch_last="Thu Mar 28 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38387"
                obs_have="37040"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="28260"
                obs_have="28260"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25808"
                obs_have="25808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="9158481"
                         time_creation="Thu Mar 28 10:09:59 2013"
                         time_modification="Thu Mar 28 10:02:15 2013" />
        <observations epoch_first="Thu Mar 28 09:00:00 2013"
                      epoch_last="Thu Mar 28 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38387"
                obs_have="37040"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="28260"
                obs_have="28260"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25808"
                obs_have="25808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="9158481"
                         time_creation="Thu Apr 25 01:01:39 2013"
                         time_modification="Thu Mar 28 10:02:15 2013" />
        <observations epoch_first="Thu Mar 28 09:00:00 2013"
                      epoch_last="Thu Mar 28 09:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38387"
                obs_have="37040"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="28260"
                obs_have="28260"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25808"
                obs_have="25808"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087k.13o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Mar 28 11:18:10 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9416774"
                         time_creation="Thu Mar 28 11:09:18 2013"
                         time_modification="Thu Mar 28 11:02:14 2013" />
        <observations epoch_first="Thu Mar 28 10:00:00 2013"
                      epoch_last="Thu Mar 28 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40394"
                obs_have="38598"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="32210"
                obs_have="32210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27729"
                obs_have="27729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 11:46:10 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9416774"
                         time_creation="Thu Mar 28 11:09:18 2013"
                         time_modification="Thu Mar 28 11:02:14 2013" />
        <observations epoch_first="Thu Mar 28 10:00:00 2013"
                      epoch_last="Thu Mar 28 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40394"
                obs_have="38598"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="32210"
                obs_have="32210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27729"
                obs_have="27729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 13:27:18 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9416774"
                         time_creation="Thu Mar 28 11:09:18 2013"
                         time_modification="Thu Mar 28 11:02:14 2013" />
        <observations epoch_first="Thu Mar 28 10:00:00 2013"
                      epoch_last="Thu Mar 28 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40394"
                obs_have="38598"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="32210"
                obs_have="32210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27729"
                obs_have="27729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9416774"
                         time_creation="Thu Mar 28 11:09:18 2013"
                         time_modification="Thu Mar 28 11:02:14 2013" />
        <observations epoch_first="Thu Mar 28 10:00:00 2013"
                      epoch_last="Thu Mar 28 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40394"
                obs_have="38598"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="32210"
                obs_have="32210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27729"
                obs_have="27729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9416774"
                         time_creation="Thu Apr 25 01:01:47 2013"
                         time_modification="Thu Mar 28 11:02:14 2013" />
        <observations epoch_first="Thu Mar 28 10:00:00 2013"
                      epoch_last="Thu Mar 28 10:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40394"
                obs_have="38598"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="32210"
                obs_have="32210"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27729"
                obs_have="27729"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087l.13o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Mar 28 12:18:12 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9459296"
                         time_creation="Thu Mar 28 12:09:10 2013"
                         time_modification="Thu Mar 28 12:02:14 2013" />
        <observations epoch_first="Thu Mar 28 11:00:00 2013"
                      epoch_last="Thu Mar 28 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39380"
                obs_have="38406"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31847"
                obs_have="31847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27843"
                obs_have="27843"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 12:46:57 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9459296"
                         time_creation="Thu Mar 28 12:09:10 2013"
                         time_modification="Thu Mar 28 12:02:14 2013" />
        <observations epoch_first="Thu Mar 28 11:00:00 2013"
                      epoch_last="Thu Mar 28 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39380"
                obs_have="38406"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31847"
                obs_have="31847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27843"
                obs_have="27843"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 14:26:41 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9459296"
                         time_creation="Thu Mar 28 12:09:10 2013"
                         time_modification="Thu Mar 28 12:02:14 2013" />
        <observations epoch_first="Thu Mar 28 11:00:00 2013"
                      epoch_last="Thu Mar 28 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39380"
                obs_have="38406"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31847"
                obs_have="31847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27843"
                obs_have="27843"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9459296"
                         time_creation="Thu Mar 28 12:09:10 2013"
                         time_modification="Thu Mar 28 12:02:14 2013" />
        <observations epoch_first="Thu Mar 28 11:00:00 2013"
                      epoch_last="Thu Mar 28 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39380"
                obs_have="38406"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31847"
                obs_have="31847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27843"
                obs_have="27843"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9459296"
                         time_creation="Thu Apr 25 01:01:51 2013"
                         time_modification="Thu Mar 28 12:02:14 2013" />
        <observations epoch_first="Thu Mar 28 11:00:00 2013"
                      epoch_last="Thu Mar 28 11:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39380"
                obs_have="38406"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31847"
                obs_have="31847"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27843"
                obs_have="27843"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087m.13o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Mar 28 13:15:54 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8753900"
                         time_creation="Thu Mar 28 13:09:30 2013"
                         time_modification="Thu Mar 28 13:02:13 2013" />
        <observations epoch_first="Thu Mar 28 12:00:00 2013"
                      epoch_last="Thu Mar 28 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36112"
                obs_have="35759"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="31526"
                obs_have="31526"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27762"
                obs_have="27762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 13:43:06 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8753900"
                         time_creation="Thu Mar 28 13:09:30 2013"
                         time_modification="Thu Mar 28 13:02:13 2013" />
        <observations epoch_first="Thu Mar 28 12:00:00 2013"
                      epoch_last="Thu Mar 28 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36112"
                obs_have="35759"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="31526"
                obs_have="31526"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27762"
                obs_have="27762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 15:25:56 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8753900"
                         time_creation="Thu Mar 28 13:09:30 2013"
                         time_modification="Thu Mar 28 13:02:13 2013" />
        <observations epoch_first="Thu Mar 28 12:00:00 2013"
                      epoch_last="Thu Mar 28 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36112"
                obs_have="35759"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="31526"
                obs_have="31526"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27762"
                obs_have="27762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8753900"
                         time_creation="Thu Mar 28 13:09:30 2013"
                         time_modification="Thu Mar 28 13:02:13 2013" />
        <observations epoch_first="Thu Mar 28 12:00:00 2013"
                      epoch_last="Thu Mar 28 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36112"
                obs_have="35759"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="31526"
                obs_have="31526"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27762"
                obs_have="27762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8753900"
                         time_creation="Thu Apr 25 01:02:01 2013"
                         time_modification="Thu Mar 28 13:02:13 2013" />
        <observations epoch_first="Thu Mar 28 12:00:00 2013"
                      epoch_last="Thu Mar 28 12:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36112"
                obs_have="35759"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="31526"
                obs_have="31526"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27762"
                obs_have="27762"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087n.13o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Mar 28 14:15:41 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="8242928"
                         time_creation="Thu Mar 28 14:09:36 2013"
                         time_modification="Thu Mar 28 14:02:15 2013" />
        <observations epoch_first="Thu Mar 28 13:00:00 2013"
                      epoch_last="Thu Mar 28 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34307"
                obs_have="33527"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="29667"
                obs_ratio="98.32" />
          <mask elevation="15 degrees"
                obs_expected="27455"
                obs_have="27455"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 14:42:04 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="8242928"
                         time_creation="Thu Mar 28 14:09:36 2013"
                         time_modification="Thu Mar 28 14:02:15 2013" />
        <observations epoch_first="Thu Mar 28 13:00:00 2013"
                      epoch_last="Thu Mar 28 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34307"
                obs_have="33527"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="29667"
                obs_ratio="98.32" />
          <mask elevation="15 degrees"
                obs_expected="27455"
                obs_have="27455"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 16:28:52 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="8242928"
                         time_creation="Thu Mar 28 14:09:36 2013"
                         time_modification="Thu Mar 28 14:02:15 2013" />
        <observations epoch_first="Thu Mar 28 13:00:00 2013"
                      epoch_last="Thu Mar 28 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34307"
                obs_have="33527"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="29667"
                obs_ratio="98.32" />
          <mask elevation="15 degrees"
                obs_expected="27455"
                obs_have="27455"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="8242928"
                         time_creation="Thu Mar 28 14:09:36 2013"
                         time_modification="Thu Mar 28 14:02:15 2013" />
        <observations epoch_first="Thu Mar 28 13:00:00 2013"
                      epoch_last="Thu Mar 28 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34307"
                obs_have="33527"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="29667"
                obs_ratio="98.32" />
          <mask elevation="15 degrees"
                obs_expected="27455"
                obs_have="27455"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="8242928"
                         time_creation="Thu Apr 25 01:02:06 2013"
                         time_modification="Thu Mar 28 14:02:15 2013" />
        <observations epoch_first="Thu Mar 28 13:00:00 2013"
                      epoch_last="Thu Mar 28 13:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34307"
                obs_have="33527"
                obs_ratio="97.73" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="29667"
                obs_ratio="98.32" />
          <mask elevation="15 degrees"
                obs_expected="27455"
                obs_have="27455"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087o.13o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Mar 28 15:15:23 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8704416"
                         time_creation="Thu Mar 28 15:09:24 2013"
                         time_modification="Thu Mar 28 15:02:14 2013" />
        <observations epoch_first="Thu Mar 28 14:00:00 2013"
                      epoch_last="Thu Mar 28 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35597"
                obs_have="34170"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="28105"
                obs_have="28105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 15:41:17 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8704416"
                         time_creation="Thu Mar 28 15:09:24 2013"
                         time_modification="Thu Mar 28 15:02:14 2013" />
        <observations epoch_first="Thu Mar 28 14:00:00 2013"
                      epoch_last="Thu Mar 28 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35599"
                obs_have="34170"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="28105"
                obs_have="28105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 17:29:23 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8704416"
                         time_creation="Thu Mar 28 15:09:24 2013"
                         time_modification="Thu Mar 28 15:02:14 2013" />
        <observations epoch_first="Thu Mar 28 14:00:00 2013"
                      epoch_last="Thu Mar 28 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35599"
                obs_have="34170"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="28105"
                obs_have="28105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8704416"
                         time_creation="Thu Mar 28 15:09:24 2013"
                         time_modification="Thu Mar 28 15:02:14 2013" />
        <observations epoch_first="Thu Mar 28 14:00:00 2013"
                      epoch_last="Thu Mar 28 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35599"
                obs_have="34170"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="28105"
                obs_have="28105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8704416"
                         time_creation="Thu Apr 25 01:02:15 2013"
                         time_modification="Thu Mar 28 15:02:14 2013" />
        <observations epoch_first="Thu Mar 28 14:00:00 2013"
                      epoch_last="Thu Mar 28 14:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35599"
                obs_have="34170"
                obs_ratio="95.99" />
          <mask elevation="10 degrees"
                obs_expected="28105"
                obs_have="28105"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24699"
                obs_have="24699"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087p.13o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Mar 28 16:16:13 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8697132"
                         time_creation="Thu Mar 28 16:09:31 2013"
                         time_modification="Thu Mar 28 16:02:14 2013" />
        <observations epoch_first="Thu Mar 28 15:00:00 2013"
                      epoch_last="Thu Mar 28 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="34349"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="30038"
                obs_have="30038"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26731"
                obs_have="26731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 16:45:41 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8697132"
                         time_creation="Thu Mar 28 16:09:31 2013"
                         time_modification="Thu Mar 28 16:02:14 2013" />
        <observations epoch_first="Thu Mar 28 15:00:00 2013"
                      epoch_last="Thu Mar 28 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="34349"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="30037"
                obs_have="30037"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26731"
                obs_have="26731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 18:32:53 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8697132"
                         time_creation="Thu Mar 28 16:09:31 2013"
                         time_modification="Thu Mar 28 16:02:14 2013" />
        <observations epoch_first="Thu Mar 28 15:00:00 2013"
                      epoch_last="Thu Mar 28 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="34349"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="30037"
                obs_have="30037"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26731"
                obs_have="26731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8697132"
                         time_creation="Thu Mar 28 16:09:31 2013"
                         time_modification="Thu Mar 28 16:02:14 2013" />
        <observations epoch_first="Thu Mar 28 15:00:00 2013"
                      epoch_last="Thu Mar 28 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="34349"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="30037"
                obs_have="30037"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26731"
                obs_have="26731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8697132"
                         time_creation="Thu Apr 25 01:02:20 2013"
                         time_modification="Thu Mar 28 16:02:14 2013" />
        <observations epoch_first="Thu Mar 28 15:00:00 2013"
                      epoch_last="Thu Mar 28 15:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34968"
                obs_have="34349"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="30037"
                obs_have="30037"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26731"
                obs_have="26731"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087q.13o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Mar 28 17:18:33 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="9098409"
                         time_creation="Thu Mar 28 17:09:10 2013"
                         time_modification="Thu Mar 28 17:02:15 2013" />
        <observations epoch_first="Thu Mar 28 16:00:00 2013"
                      epoch_last="Thu Mar 28 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34893"
                obs_have="34893"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32060"
                obs_have="32060"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29874"
                obs_have="29874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 17:48:16 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="9098409"
                         time_creation="Thu Mar 28 17:09:10 2013"
                         time_modification="Thu Mar 28 17:02:15 2013" />
        <observations epoch_first="Thu Mar 28 16:00:00 2013"
                      epoch_last="Thu Mar 28 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34893"
                obs_have="34893"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32060"
                obs_have="32060"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29874"
                obs_have="29874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 19:40:00 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="9098409"
                         time_creation="Thu Mar 28 17:09:10 2013"
                         time_modification="Thu Mar 28 17:02:15 2013" />
        <observations epoch_first="Thu Mar 28 16:00:00 2013"
                      epoch_last="Thu Mar 28 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34893"
                obs_have="34893"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32060"
                obs_have="32060"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29874"
                obs_have="29874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="9098409"
                         time_creation="Thu Mar 28 17:09:10 2013"
                         time_modification="Thu Mar 28 17:02:15 2013" />
        <observations epoch_first="Thu Mar 28 16:00:00 2013"
                      epoch_last="Thu Mar 28 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34893"
                obs_have="34893"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32060"
                obs_have="32060"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29874"
                obs_have="29874"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:16"
                         size="9098409"
                         time_creation="Thu Apr 25 01:02:23 2013"
                         time_modification="Thu Mar 28 17:02:15 2013" />
        <observations epoch_first="Thu Mar 28 16:00:00 2013"
                      epoch_last="Thu Mar 28 16:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34893"
                obs_have="34893"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32060"
                obs_have="32060"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29874"
                obs_have="29874"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087r.13o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar 28 18:19:40 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8959356"
                         time_creation="Thu Mar 28 18:09:11 2013"
                         time_modification="Thu Mar 28 18:02:14 2013" />
        <observations epoch_first="Thu Mar 28 17:00:00 2013"
                      epoch_last="Thu Mar 28 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35450"
                obs_have="35115"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="32674"
                obs_have="32652"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28663"
                obs_have="28663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 18:48:06 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8959356"
                         time_creation="Thu Mar 28 18:09:11 2013"
                         time_modification="Thu Mar 28 18:02:14 2013" />
        <observations epoch_first="Thu Mar 28 17:00:00 2013"
                      epoch_last="Thu Mar 28 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35450"
                obs_have="35115"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="32676"
                obs_have="32654"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28662"
                obs_have="28662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 20:40:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8959356"
                         time_creation="Thu Mar 28 18:09:11 2013"
                         time_modification="Thu Mar 28 18:02:14 2013" />
        <observations epoch_first="Thu Mar 28 17:00:00 2013"
                      epoch_last="Thu Mar 28 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35450"
                obs_have="35115"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="32676"
                obs_have="32654"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28662"
                obs_have="28662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8959356"
                         time_creation="Thu Mar 28 18:09:11 2013"
                         time_modification="Thu Mar 28 18:02:14 2013" />
        <observations epoch_first="Thu Mar 28 17:00:00 2013"
                      epoch_last="Thu Mar 28 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35450"
                obs_have="35115"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="32676"
                obs_have="32654"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28662"
                obs_have="28662"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8959356"
                         time_creation="Thu Apr 25 01:02:32 2013"
                         time_modification="Thu Mar 28 18:02:14 2013" />
        <observations epoch_first="Thu Mar 28 17:00:00 2013"
                      epoch_last="Thu Mar 28 17:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35450"
                obs_have="35115"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="32676"
                obs_have="32654"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28662"
                obs_have="28662"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087s.13o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar 28 19:21:25 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8886284"
                         time_creation="Thu Mar 28 19:09:13 2013"
                         time_modification="Thu Mar 28 19:02:14 2013" />
        <observations epoch_first="Thu Mar 28 18:00:00 2013"
                      epoch_last="Thu Mar 28 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34985"
                obs_have="33376"
                obs_ratio="95.40" />
          <mask elevation="10 degrees"
                obs_expected="25412"
                obs_have="25412"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19494"
                obs_have="19494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 19:52:06 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8886284"
                         time_creation="Thu Mar 28 19:09:13 2013"
                         time_modification="Thu Mar 28 19:02:14 2013" />
        <observations epoch_first="Thu Mar 28 18:00:00 2013"
                      epoch_last="Thu Mar 28 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34985"
                obs_have="33376"
                obs_ratio="95.40" />
          <mask elevation="10 degrees"
                obs_expected="25411"
                obs_have="25411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19494"
                obs_have="19494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 21:39:03 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8886284"
                         time_creation="Thu Mar 28 19:09:13 2013"
                         time_modification="Thu Mar 28 19:02:14 2013" />
        <observations epoch_first="Thu Mar 28 18:00:00 2013"
                      epoch_last="Thu Mar 28 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34985"
                obs_have="33376"
                obs_ratio="95.40" />
          <mask elevation="10 degrees"
                obs_expected="25411"
                obs_have="25411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19494"
                obs_have="19494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8886284"
                         time_creation="Thu Mar 28 19:09:13 2013"
                         time_modification="Thu Mar 28 19:02:14 2013" />
        <observations epoch_first="Thu Mar 28 18:00:00 2013"
                      epoch_last="Thu Mar 28 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34985"
                obs_have="33376"
                obs_ratio="95.40" />
          <mask elevation="10 degrees"
                obs_expected="25411"
                obs_have="25411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19494"
                obs_have="19494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8886284"
                         time_creation="Thu Apr 25 01:02:38 2013"
                         time_modification="Thu Mar 28 19:02:14 2013" />
        <observations epoch_first="Thu Mar 28 18:00:00 2013"
                      epoch_last="Thu Mar 28 18:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34985"
                obs_have="33376"
                obs_ratio="95.40" />
          <mask elevation="10 degrees"
                obs_expected="25411"
                obs_have="25411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19494"
                obs_have="19494"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087t.13o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar 28 20:24:31 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8299703"
                         time_creation="Thu Mar 28 20:04:16 2013"
                         time_modification="Thu Mar 28 20:02:13 2013" />
        <observations epoch_first="Thu Mar 28 19:00:00 2013"
                      epoch_last="Thu Mar 28 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30184"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="31492"
                obs_have="29276"
                obs_ratio="92.96" />
          <mask elevation="15 degrees"
                obs_expected="30158"
                obs_have="27942"
                obs_ratio="92.65" />
        </observations>
      </control>
      <control date="Thu Mar 28 20:52:45 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8299703"
                         time_creation="Thu Mar 28 20:04:16 2013"
                         time_modification="Thu Mar 28 20:02:13 2013" />
        <observations epoch_first="Thu Mar 28 19:00:00 2013"
                      epoch_last="Thu Mar 28 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30184"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="31492"
                obs_have="29276"
                obs_ratio="92.96" />
          <mask elevation="15 degrees"
                obs_expected="30158"
                obs_have="27942"
                obs_ratio="92.65" />
        </observations>
      </control>
      <control date="Thu Mar 28 22:41:09 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8299703"
                         time_creation="Thu Mar 28 20:04:16 2013"
                         time_modification="Thu Mar 28 20:02:13 2013" />
        <observations epoch_first="Thu Mar 28 19:00:00 2013"
                      epoch_last="Thu Mar 28 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30184"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="31492"
                obs_have="29276"
                obs_ratio="92.96" />
          <mask elevation="15 degrees"
                obs_expected="30158"
                obs_have="27942"
                obs_ratio="92.65" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8299703"
                         time_creation="Thu Mar 28 20:04:16 2013"
                         time_modification="Thu Mar 28 20:02:13 2013" />
        <observations epoch_first="Thu Mar 28 19:00:00 2013"
                      epoch_last="Thu Mar 28 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30184"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="31492"
                obs_have="29276"
                obs_ratio="92.96" />
          <mask elevation="15 degrees"
                obs_expected="30158"
                obs_have="27942"
                obs_ratio="92.65" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8299703"
                         time_creation="Thu Apr 25 01:02:43 2013"
                         time_modification="Thu Mar 28 20:02:13 2013" />
        <observations epoch_first="Thu Mar 28 19:00:00 2013"
                      epoch_last="Thu Mar 28 19:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="30184"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="31492"
                obs_have="29276"
                obs_ratio="92.96" />
          <mask elevation="15 degrees"
                obs_expected="30158"
                obs_have="27942"
                obs_ratio="92.65" />
        </observations>
      </control>
    </file>
    <file name="/vfch087u.13o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar 28 21:26:04 2013"
               level="3">
        <file_statistics latency="00:02:13"
                         size="8043896"
                         time_creation="Thu Mar 28 21:09:16 2013"
                         time_modification="Thu Mar 28 21:02:12 2013" />
        <observations epoch_first="Thu Mar 28 20:00:00 2013"
                      epoch_last="Thu Mar 28 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30200"
                obs_have="29609"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="25688"
                obs_have="25688"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23238"
                obs_have="23238"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 21:51:35 2013"
               level="3">
        <file_statistics latency="00:02:13"
                         size="8043896"
                         time_creation="Thu Mar 28 21:09:16 2013"
                         time_modification="Thu Mar 28 21:02:12 2013" />
        <observations epoch_first="Thu Mar 28 20:00:00 2013"
                      epoch_last="Thu Mar 28 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30200"
                obs_have="29609"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="25688"
                obs_have="25688"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23238"
                obs_have="23238"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 23:35:42 2013"
               level="3">
        <file_statistics latency="00:02:13"
                         size="8043896"
                         time_creation="Thu Mar 28 21:09:16 2013"
                         time_modification="Thu Mar 28 21:02:12 2013" />
        <observations epoch_first="Thu Mar 28 20:00:00 2013"
                      epoch_last="Thu Mar 28 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30200"
                obs_have="29609"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="25688"
                obs_have="25688"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23238"
                obs_have="23238"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:13"
                         size="8043896"
                         time_creation="Thu Mar 28 21:09:16 2013"
                         time_modification="Thu Mar 28 21:02:12 2013" />
        <observations epoch_first="Thu Mar 28 20:00:00 2013"
                      epoch_last="Thu Mar 28 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30200"
                obs_have="29609"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="25688"
                obs_have="25688"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23238"
                obs_have="23238"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:13"
                         size="8043896"
                         time_creation="Thu Apr 25 01:02:47 2013"
                         time_modification="Thu Mar 28 21:02:12 2013" />
        <observations epoch_first="Thu Mar 28 20:00:00 2013"
                      epoch_last="Thu Mar 28 20:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30200"
                obs_have="29609"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="25688"
                obs_have="25688"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23238"
                obs_have="23238"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087v.13o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar 28 22:27:55 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8146957"
                         time_creation="Thu Mar 28 22:09:16 2013"
                         time_modification="Thu Mar 28 22:02:13 2013" />
        <observations epoch_first="Thu Mar 28 21:00:00 2013"
                      epoch_last="Thu Mar 28 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="21001"
                obs_have="16031"
                obs_ratio="76.33" />
          <mask elevation="10 degrees"
                obs_expected="20376"
                obs_have="15406"
                obs_ratio="75.61" />
          <mask elevation="15 degrees"
                obs_expected="19431"
                obs_have="14460"
                obs_ratio="74.42" />
        </observations>
      </control>
      <control date="Thu Mar 28 22:54:12 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8146957"
                         time_creation="Thu Mar 28 22:09:16 2013"
                         time_modification="Thu Mar 28 22:02:13 2013" />
        <observations epoch_first="Thu Mar 28 21:00:00 2013"
                      epoch_last="Thu Mar 28 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33167"
                obs_have="32177"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="25641"
                obs_have="25641"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22008"
                obs_have="22008"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 00:36:50 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8146957"
                         time_creation="Thu Mar 28 22:09:16 2013"
                         time_modification="Thu Mar 28 22:02:13 2013" />
        <observations epoch_first="Thu Mar 28 21:00:00 2013"
                      epoch_last="Thu Mar 28 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33167"
                obs_have="32177"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="25641"
                obs_have="25641"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22008"
                obs_have="22008"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8146957"
                         time_creation="Thu Mar 28 22:09:16 2013"
                         time_modification="Thu Mar 28 22:02:13 2013" />
        <observations epoch_first="Thu Mar 28 21:00:00 2013"
                      epoch_last="Thu Mar 28 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33167"
                obs_have="32177"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="25641"
                obs_have="25641"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22008"
                obs_have="22008"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:14"
                         size="8146957"
                         time_creation="Thu Apr 25 01:02:53 2013"
                         time_modification="Thu Mar 28 22:02:13 2013" />
        <observations epoch_first="Thu Mar 28 21:00:00 2013"
                      epoch_last="Thu Mar 28 21:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33167"
                obs_have="32177"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="25641"
                obs_have="25641"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22008"
                obs_have="22008"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087w.13o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar 28 23:22:25 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8935961"
                         time_creation="Thu Mar 28 23:09:16 2013"
                         time_modification="Thu Mar 28 23:02:14 2013" />
        <observations epoch_first="Thu Mar 28 22:00:00 2013"
                      epoch_last="Thu Mar 28 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36585"
                obs_have="35394"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="27081"
                obs_have="27081"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22568"
                obs_have="22568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 23:47:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8935961"
                         time_creation="Thu Mar 28 23:09:16 2013"
                         time_modification="Thu Mar 28 23:02:14 2013" />
        <observations epoch_first="Thu Mar 28 22:00:00 2013"
                      epoch_last="Thu Mar 28 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36585"
                obs_have="35394"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="27081"
                obs_have="27081"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22568"
                obs_have="22568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 01:29:59 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8935961"
                         time_creation="Thu Mar 28 23:09:16 2013"
                         time_modification="Thu Mar 28 23:02:14 2013" />
        <observations epoch_first="Thu Mar 28 22:00:00 2013"
                      epoch_last="Thu Mar 28 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36585"
                obs_have="35394"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="27081"
                obs_have="27081"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22568"
                obs_have="22568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8935961"
                         time_creation="Thu Mar 28 23:09:16 2013"
                         time_modification="Thu Mar 28 23:02:14 2013" />
        <observations epoch_first="Thu Mar 28 22:00:00 2013"
                      epoch_last="Thu Mar 28 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36585"
                obs_have="35394"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="27081"
                obs_have="27081"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22568"
                obs_have="22568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="8935961"
                         time_creation="Thu Apr 25 01:03:01 2013"
                         time_modification="Thu Mar 28 23:02:14 2013" />
        <observations epoch_first="Thu Mar 28 22:00:00 2013"
                      epoch_last="Thu Mar 28 22:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36585"
                obs_have="35394"
                obs_ratio="96.74" />
          <mask elevation="10 degrees"
                obs_expected="27081"
                obs_have="27081"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22568"
                obs_have="22568"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch087x.13o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Mar 29 00:24:32 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9388088"
                         time_creation="Fri Mar 29 00:09:22 2013"
                         time_modification="Fri Mar 29 00:02:14 2013" />
        <observations epoch_first="Thu Mar 28 23:00:00 2013"
                      epoch_last="Thu Mar 28 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38802"
                obs_have="37717"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="28794"
                obs_have="28794"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24876"
                obs_have="24876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 00:50:44 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9388088"
                         time_creation="Fri Mar 29 00:09:22 2013"
                         time_modification="Fri Mar 29 00:02:14 2013" />
        <observations epoch_first="Thu Mar 28 23:00:00 2013"
                      epoch_last="Thu Mar 28 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38802"
                obs_have="37717"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="28794"
                obs_have="28794"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24876"
                obs_have="24876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 02:36:28 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9388088"
                         time_creation="Fri Mar 29 00:09:22 2013"
                         time_modification="Fri Mar 29 00:02:14 2013" />
        <observations epoch_first="Thu Mar 28 23:00:00 2013"
                      epoch_last="Thu Mar 28 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38802"
                obs_have="37717"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="28794"
                obs_have="28794"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24876"
                obs_have="24876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 17:10:46 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9388088"
                         time_creation="Fri Mar 29 00:09:22 2013"
                         time_modification="Fri Mar 29 00:02:14 2013" />
        <observations epoch_first="Thu Mar 28 23:00:00 2013"
                      epoch_last="Thu Mar 28 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38802"
                obs_have="37717"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="28794"
                obs_have="28794"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24876"
                obs_have="24876"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 06:34:36 2013"
               level="3">
        <file_statistics latency="00:02:15"
                         size="9388088"
                         time_creation="Thu Apr 25 01:03:07 2013"
                         time_modification="Fri Mar 29 00:02:14 2013" />
        <observations epoch_first="Thu Mar 28 23:00:00 2013"
                      epoch_last="Thu Mar 28 23:59:59 2013"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38802"
                obs_have="37717"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="28794"
                obs_have="28794"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24876"
                obs_have="24876"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
