<QC Comment="Quality check run by the RGP Dream Team"
    Date=""
    DayOfYear="49"
    Year="2010">
  <station name="VFCH">
    <file name="/vfch0490.10o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar  4 09:38:37 2011"
               level="3">
        <file_statistics latency="01:12:11"
                         size="6264451"
                         time_creation="Fri Mar  4 08:04:22 2011"
                         time_modification="Fri Feb 19 01:11:41 2010" />
        <observations epoch_first="Thu Feb 18 00:00:00 2010"
                      epoch_last="Thu Feb 18 23:59:30 2010"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28137"
                obs_have="27425"
                obs_ratio="97.47" />
          <mask elevation="10 degrees"
                obs_expected="23312"
                obs_have="23288"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="20536"
                obs_have="20536"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049a.10o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Feb 18 01:12:04 2010"
               level="3">
        <file_statistics latency=""
                         size="8108809"
                         time_creation="Thu Feb 18 01:06:07 2010"
                         time_modification="Thu Feb 18 01:01:20 2010" />
        <observations epoch_first="Thu Feb 18 00:00:00 2010"
                      epoch_last="Thu Feb 18 00:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="n/a"
                obs_have="57649"
                obs_ratio="0.00" />
          <mask elevation="10 degrees"
                obs_expected="n/a"
                obs_have="57649"
                obs_ratio="0.00" />
          <mask elevation="15 degrees"
                obs_expected="n/a"
                obs_have="57649"
                obs_ratio="0.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 01:42:40 2010"
               level="3">
        <file_statistics latency=""
                         size="8108809"
                         time_creation="Thu Feb 18 01:06:07 2010"
                         time_modification="Thu Feb 18 01:01:20 2010" />
        <observations epoch_first="Thu Feb 18 00:00:00 2010"
                      epoch_last="Thu Feb 18 00:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38781"
                obs_have="38036"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="33241"
                obs_have="33232"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 03:27:43 2010"
               level="3">
        <file_statistics latency=""
                         size="8108809"
                         time_creation="Thu Feb 18 01:06:07 2010"
                         time_modification="Thu Feb 18 01:01:20 2010" />
        <observations epoch_first="Thu Feb 18 00:00:00 2010"
                      epoch_last="Thu Feb 18 00:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38781"
                obs_have="38036"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="33241"
                obs_have="33232"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:01:21"
                         size="8108809"
                         time_creation="Fri Mar 4 08:03:49 2011"
                         time_modification="Thu Feb 18 01:01:20 2010" />
        <observations epoch_first="Thu Feb 18 00:00:00 2010"
                      epoch_last="Thu Feb 18 00:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38781"
                obs_have="38036"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="33241"
                obs_have="33232"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049b.10o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Feb 18 02:13:39 2010"
               level="3">
        <file_statistics latency=""
                         size="8028456"
                         time_creation="Thu Feb 18 02:06:07 2010"
                         time_modification="Thu Feb 18 02:01:18 2010" />
        <observations epoch_first="Thu Feb 18 01:00:00 2010"
                      epoch_last="Thu Feb 18 01:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36097"
                obs_ratio="97.37" />
          <mask elevation="10 degrees"
                obs_expected="33016"
                obs_have="33004"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29640"
                obs_have="29640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 02:44:54 2010"
               level="3">
        <file_statistics latency=""
                         size="8028456"
                         time_creation="Thu Feb 18 02:06:07 2010"
                         time_modification="Thu Feb 18 02:01:18 2010" />
        <observations epoch_first="Thu Feb 18 01:00:00 2010"
                      epoch_last="Thu Feb 18 01:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36097"
                obs_ratio="97.37" />
          <mask elevation="10 degrees"
                obs_expected="33016"
                obs_have="33004"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29640"
                obs_have="29640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 04:28:40 2010"
               level="3">
        <file_statistics latency=""
                         size="8028456"
                         time_creation="Thu Feb 18 02:06:07 2010"
                         time_modification="Thu Feb 18 02:01:18 2010" />
        <observations epoch_first="Thu Feb 18 01:00:00 2010"
                      epoch_last="Thu Feb 18 01:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36097"
                obs_ratio="97.37" />
          <mask elevation="10 degrees"
                obs_expected="33016"
                obs_have="33004"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29640"
                obs_have="29640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:01:19"
                         size="8028456"
                         time_creation="Fri Mar 4 08:03:50 2011"
                         time_modification="Thu Feb 18 02:01:18 2010" />
        <observations epoch_first="Thu Feb 18 01:00:00 2010"
                      epoch_last="Thu Feb 18 01:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36097"
                obs_ratio="97.37" />
          <mask elevation="10 degrees"
                obs_expected="33016"
                obs_have="33004"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29640"
                obs_have="29640"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049c.10o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Feb 18 03:12:38 2010"
               level="3">
        <file_statistics latency=""
                         size="7572947"
                         time_creation="Thu Feb 18 03:06:07 2010"
                         time_modification="Thu Feb 18 03:01:17 2010" />
        <observations epoch_first="Thu Feb 18 02:00:00 2010"
                      epoch_last="Thu Feb 18 02:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32512"
                obs_have="31761"
                obs_ratio="97.69" />
          <mask elevation="10 degrees"
                obs_expected="27294"
                obs_have="27262"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="23673"
                obs_have="23673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 03:42:38 2010"
               level="3">
        <file_statistics latency=""
                         size="7572947"
                         time_creation="Thu Feb 18 03:06:07 2010"
                         time_modification="Thu Feb 18 03:01:17 2010" />
        <observations epoch_first="Thu Feb 18 02:00:00 2010"
                      epoch_last="Thu Feb 18 02:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32512"
                obs_have="31761"
                obs_ratio="97.69" />
          <mask elevation="10 degrees"
                obs_expected="27294"
                obs_have="27262"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="23673"
                obs_have="23673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 05:27:41 2010"
               level="3">
        <file_statistics latency=""
                         size="7572947"
                         time_creation="Thu Feb 18 03:06:07 2010"
                         time_modification="Thu Feb 18 03:01:17 2010" />
        <observations epoch_first="Thu Feb 18 02:00:00 2010"
                      epoch_last="Thu Feb 18 02:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32512"
                obs_have="31761"
                obs_ratio="97.69" />
          <mask elevation="10 degrees"
                obs_expected="27294"
                obs_have="27262"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="23673"
                obs_have="23673"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:01:18"
                         size="7572947"
                         time_creation="Fri Mar 4 08:03:51 2011"
                         time_modification="Thu Feb 18 03:01:17 2010" />
        <observations epoch_first="Thu Feb 18 02:00:00 2010"
                      epoch_last="Thu Feb 18 02:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32512"
                obs_have="31761"
                obs_ratio="97.69" />
          <mask elevation="10 degrees"
                obs_expected="27294"
                obs_have="27262"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="23673"
                obs_have="23673"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049d.10o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Feb 18 04:13:10 2010"
               level="3">
        <file_statistics latency=""
                         size="8633012"
                         time_creation="Thu Feb 18 04:06:08 2010"
                         time_modification="Thu Feb 18 04:01:12 2010" />
        <observations epoch_first="Thu Feb 18 03:00:00 2010"
                      epoch_last="Thu Feb 18 03:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39640"
                obs_have="37202"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="26234"
                obs_have="26234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23300"
                obs_have="23300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 04:44:16 2010"
               level="3">
        <file_statistics latency=""
                         size="8633012"
                         time_creation="Thu Feb 18 04:06:08 2010"
                         time_modification="Thu Feb 18 04:01:12 2010" />
        <observations epoch_first="Thu Feb 18 03:00:00 2010"
                      epoch_last="Thu Feb 18 03:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39640"
                obs_have="37202"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="26234"
                obs_have="26234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23300"
                obs_have="23300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 06:28:14 2010"
               level="3">
        <file_statistics latency=""
                         size="8633012"
                         time_creation="Thu Feb 18 04:06:08 2010"
                         time_modification="Thu Feb 18 04:01:12 2010" />
        <observations epoch_first="Thu Feb 18 03:00:00 2010"
                      epoch_last="Thu Feb 18 03:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39640"
                obs_have="37202"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="26234"
                obs_have="26234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23300"
                obs_have="23300"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:01:13"
                         size="8633012"
                         time_creation="Fri Mar 4 08:03:51 2011"
                         time_modification="Thu Feb 18 04:01:12 2010" />
        <observations epoch_first="Thu Feb 18 03:00:00 2010"
                      epoch_last="Thu Feb 18 03:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39640"
                obs_have="37202"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="26234"
                obs_have="26234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23300"
                obs_have="23300"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049e.10o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Feb 18 05:13:56 2010"
               level="3">
        <file_statistics latency=""
                         size="9454904"
                         time_creation="Thu Feb 18 05:11:04 2010"
                         time_modification="Thu Feb 18 05:07:19 2010" />
        <observations epoch_first="Thu Feb 18 04:00:00 2010"
                      epoch_last="Thu Feb 18 04:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42141"
                obs_have="40960"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="29006"
                obs_have="29006"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22585"
                obs_have="22585"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 05:43:54 2010"
               level="3">
        <file_statistics latency=""
                         size="9454904"
                         time_creation="Thu Feb 18 05:11:04 2010"
                         time_modification="Thu Feb 18 05:07:19 2010" />
        <observations epoch_first="Thu Feb 18 04:00:00 2010"
                      epoch_last="Thu Feb 18 04:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42141"
                obs_have="40960"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="29006"
                obs_have="29006"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22585"
                obs_have="22585"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 07:28:57 2010"
               level="3">
        <file_statistics latency=""
                         size="9454904"
                         time_creation="Thu Feb 18 05:11:04 2010"
                         time_modification="Thu Feb 18 05:07:19 2010" />
        <observations epoch_first="Thu Feb 18 04:00:00 2010"
                      epoch_last="Thu Feb 18 04:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42141"
                obs_have="40960"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="29006"
                obs_have="29006"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22585"
                obs_have="22585"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:07:20"
                         size="9454904"
                         time_creation="Fri Mar 4 08:03:52 2011"
                         time_modification="Thu Feb 18 05:07:19 2010" />
        <observations epoch_first="Thu Feb 18 04:00:00 2010"
                      epoch_last="Thu Feb 18 04:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42141"
                obs_have="40960"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="29006"
                obs_have="29006"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22585"
                obs_have="22585"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049f.10o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Feb 18 06:13:18 2010"
               level="3">
        <file_statistics latency=""
                         size="8639940"
                         time_creation="Thu Feb 18 06:11:04 2010"
                         time_modification="Thu Feb 18 06:06:51 2010" />
        <observations epoch_first="Thu Feb 18 05:00:00 2010"
                      epoch_last="Thu Feb 18 05:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38020"
                obs_have="36944"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="29982"
                obs_have="29958"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26094"
                obs_have="26094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 06:43:16 2010"
               level="3">
        <file_statistics latency=""
                         size="8639940"
                         time_creation="Thu Feb 18 06:11:04 2010"
                         time_modification="Thu Feb 18 06:06:51 2010" />
        <observations epoch_first="Thu Feb 18 05:00:00 2010"
                      epoch_last="Thu Feb 18 05:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38020"
                obs_have="36944"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="29982"
                obs_have="29958"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26094"
                obs_have="26094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 08:28:18 2010"
               level="3">
        <file_statistics latency=""
                         size="8639940"
                         time_creation="Thu Feb 18 06:11:04 2010"
                         time_modification="Thu Feb 18 06:06:51 2010" />
        <observations epoch_first="Thu Feb 18 05:00:00 2010"
                      epoch_last="Thu Feb 18 05:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38020"
                obs_have="36944"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="29982"
                obs_have="29958"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26094"
                obs_have="26094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:06:52"
                         size="8639940"
                         time_creation="Fri Mar 4 08:03:53 2011"
                         time_modification="Thu Feb 18 06:06:51 2010" />
        <observations epoch_first="Thu Feb 18 05:00:00 2010"
                      epoch_last="Thu Feb 18 05:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38020"
                obs_have="36944"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="29982"
                obs_have="29958"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="26094"
                obs_have="26094"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049g.10o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Feb 18 07:12:44 2010"
               level="3">
        <file_statistics latency=""
                         size="7414136"
                         time_creation="Thu Feb 18 07:11:03 2010"
                         time_modification="Thu Feb 18 07:06:44 2010" />
        <observations epoch_first="Thu Feb 18 06:00:00 2010"
                      epoch_last="Thu Feb 18 06:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33996"
                obs_have="33763"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="32138"
                obs_have="32138"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29938"
                obs_have="29938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 07:42:43 2010"
               level="3">
        <file_statistics latency=""
                         size="7414136"
                         time_creation="Thu Feb 18 07:11:03 2010"
                         time_modification="Thu Feb 18 07:06:44 2010" />
        <observations epoch_first="Thu Feb 18 06:00:00 2010"
                      epoch_last="Thu Feb 18 06:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33996"
                obs_have="33763"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="32138"
                obs_have="32138"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29938"
                obs_have="29938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 09:27:46 2010"
               level="3">
        <file_statistics latency=""
                         size="7414136"
                         time_creation="Thu Feb 18 07:11:03 2010"
                         time_modification="Thu Feb 18 07:06:44 2010" />
        <observations epoch_first="Thu Feb 18 06:00:00 2010"
                      epoch_last="Thu Feb 18 06:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33996"
                obs_have="33763"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="32138"
                obs_have="32138"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29938"
                obs_have="29938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:06:45"
                         size="7414136"
                         time_creation="Fri Mar 4 08:03:53 2011"
                         time_modification="Thu Feb 18 07:06:44 2010" />
        <observations epoch_first="Thu Feb 18 06:00:00 2010"
                      epoch_last="Thu Feb 18 06:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33996"
                obs_have="33763"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="32138"
                obs_have="32138"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29938"
                obs_have="29938"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049h.10o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Feb 18 08:13:16 2010"
               level="3">
        <file_statistics latency=""
                         size="7483745"
                         time_creation="Thu Feb 18 08:11:03 2010"
                         time_modification="Thu Feb 18 08:06:44 2010" />
        <observations epoch_first="Thu Feb 18 07:00:00 2010"
                      epoch_last="Thu Feb 18 07:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38297"
                obs_have="35451"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="30465"
                obs_have="30301"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 08:43:15 2010"
               level="3">
        <file_statistics latency=""
                         size="7483745"
                         time_creation="Thu Feb 18 08:11:03 2010"
                         time_modification="Thu Feb 18 08:06:44 2010" />
        <observations epoch_first="Thu Feb 18 07:00:00 2010"
                      epoch_last="Thu Feb 18 07:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38297"
                obs_have="35451"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="30465"
                obs_have="30301"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 10:28:17 2010"
               level="3">
        <file_statistics latency=""
                         size="7483745"
                         time_creation="Thu Feb 18 08:11:03 2010"
                         time_modification="Thu Feb 18 08:06:44 2010" />
        <observations epoch_first="Thu Feb 18 07:00:00 2010"
                      epoch_last="Thu Feb 18 07:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38297"
                obs_have="35451"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="30465"
                obs_have="30301"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:06:45"
                         size="7483745"
                         time_creation="Fri Mar 4 08:03:54 2011"
                         time_modification="Thu Feb 18 08:06:44 2010" />
        <observations epoch_first="Thu Feb 18 07:00:00 2010"
                      epoch_last="Thu Feb 18 07:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38297"
                obs_have="35451"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="30465"
                obs_have="30301"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049i.10o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Feb 18 09:13:13 2010"
               level="3">
        <file_statistics latency=""
                         size="8540207"
                         time_creation="Thu Feb 18 09:11:04 2010"
                         time_modification="Thu Feb 18 09:06:49 2010" />
        <observations epoch_first="Thu Feb 18 08:00:00 2010"
                      epoch_last="Thu Feb 18 08:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42849"
                obs_have="41409"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="32719"
                obs_have="32606"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25097"
                obs_have="25097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 09:43:09 2010"
               level="3">
        <file_statistics latency=""
                         size="8540207"
                         time_creation="Thu Feb 18 09:11:04 2010"
                         time_modification="Thu Feb 18 09:06:49 2010" />
        <observations epoch_first="Thu Feb 18 08:00:00 2010"
                      epoch_last="Thu Feb 18 08:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42849"
                obs_have="41409"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="32719"
                obs_have="32606"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25097"
                obs_have="25097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 11:28:12 2010"
               level="3">
        <file_statistics latency=""
                         size="8540207"
                         time_creation="Thu Feb 18 09:11:04 2010"
                         time_modification="Thu Feb 18 09:06:49 2010" />
        <observations epoch_first="Thu Feb 18 08:00:00 2010"
                      epoch_last="Thu Feb 18 08:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42849"
                obs_have="41409"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="32719"
                obs_have="32606"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25097"
                obs_have="25097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:06:50"
                         size="8540207"
                         time_creation="Fri Mar 4 08:03:54 2011"
                         time_modification="Thu Feb 18 09:06:49 2010" />
        <observations epoch_first="Thu Feb 18 08:00:00 2010"
                      epoch_last="Thu Feb 18 08:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42849"
                obs_have="41409"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="32719"
                obs_have="32606"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="25097"
                obs_have="25097"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049j.10o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Feb 18 10:12:44 2010"
               level="3">
        <file_statistics latency=""
                         size="7417361"
                         time_creation="Thu Feb 18 10:11:04 2010"
                         time_modification="Thu Feb 18 10:06:42 2010" />
        <observations epoch_first="Thu Feb 18 09:00:00 2010"
                      epoch_last="Thu Feb 18 09:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="33839"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="32770"
                obs_have="32770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32139"
                obs_have="32139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 10:42:44 2010"
               level="3">
        <file_statistics latency=""
                         size="7417361"
                         time_creation="Thu Feb 18 10:11:04 2010"
                         time_modification="Thu Feb 18 10:06:42 2010" />
        <observations epoch_first="Thu Feb 18 09:00:00 2010"
                      epoch_last="Thu Feb 18 09:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="33839"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="32770"
                obs_have="32770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32139"
                obs_have="32139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 12:27:45 2010"
               level="3">
        <file_statistics latency=""
                         size="7417361"
                         time_creation="Thu Feb 18 10:11:04 2010"
                         time_modification="Thu Feb 18 10:06:42 2010" />
        <observations epoch_first="Thu Feb 18 09:00:00 2010"
                      epoch_last="Thu Feb 18 09:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="33839"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="32770"
                obs_have="32770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32139"
                obs_have="32139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:06:43"
                         size="7417361"
                         time_creation="Fri Mar 4 08:03:54 2011"
                         time_modification="Thu Feb 18 10:06:42 2010" />
        <observations epoch_first="Thu Feb 18 09:00:00 2010"
                      epoch_last="Thu Feb 18 09:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="33839"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="32770"
                obs_have="32770"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32139"
                obs_have="32139"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049k.10o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Feb 18 11:13:04 2010"
               level="3">
        <file_statistics latency=""
                         size="6802499"
                         time_creation="Thu Feb 18 11:11:03 2010"
                         time_modification="Thu Feb 18 11:05:17 2010" />
        <observations epoch_first="Thu Feb 18 10:00:00 2010"
                      epoch_last="Thu Feb 18 10:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32671"
                obs_have="32342"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="27234"
                obs_have="27194"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="23156"
                obs_have="23156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 11:43:02 2010"
               level="3">
        <file_statistics latency=""
                         size="6802499"
                         time_creation="Thu Feb 18 11:11:03 2010"
                         time_modification="Thu Feb 18 11:05:17 2010" />
        <observations epoch_first="Thu Feb 18 10:00:00 2010"
                      epoch_last="Thu Feb 18 10:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32671"
                obs_have="32342"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="27234"
                obs_have="27194"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="23156"
                obs_have="23156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 13:28:04 2010"
               level="3">
        <file_statistics latency=""
                         size="6802499"
                         time_creation="Thu Feb 18 11:11:03 2010"
                         time_modification="Thu Feb 18 11:05:17 2010" />
        <observations epoch_first="Thu Feb 18 10:00:00 2010"
                      epoch_last="Thu Feb 18 10:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32671"
                obs_have="32342"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="27234"
                obs_have="27194"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="23156"
                obs_have="23156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:05:18"
                         size="6802499"
                         time_creation="Fri Mar 4 08:03:55 2011"
                         time_modification="Thu Feb 18 11:05:17 2010" />
        <observations epoch_first="Thu Feb 18 10:00:00 2010"
                      epoch_last="Thu Feb 18 10:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32671"
                obs_have="32342"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="27234"
                obs_have="27194"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="23156"
                obs_have="23156"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049l.10o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Feb 18 12:13:00 2010"
               level="3">
        <file_statistics latency=""
                         size="6437590"
                         time_creation="Thu Feb 18 12:11:03 2010"
                         time_modification="Thu Feb 18 12:06:51 2010" />
        <observations epoch_first="Thu Feb 18 11:00:00 2010"
                      epoch_last="Thu Feb 18 11:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27771"
                obs_have="27578"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="23918"
                obs_have="23918"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19800"
                obs_have="19800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 12:42:58 2010"
               level="3">
        <file_statistics latency=""
                         size="6437590"
                         time_creation="Thu Feb 18 12:11:03 2010"
                         time_modification="Thu Feb 18 12:06:51 2010" />
        <observations epoch_first="Thu Feb 18 11:00:00 2010"
                      epoch_last="Thu Feb 18 11:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27771"
                obs_have="27578"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="23918"
                obs_have="23918"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19800"
                obs_have="19800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 14:28:01 2010"
               level="3">
        <file_statistics latency=""
                         size="6437590"
                         time_creation="Thu Feb 18 12:11:03 2010"
                         time_modification="Thu Feb 18 12:06:51 2010" />
        <observations epoch_first="Thu Feb 18 11:00:00 2010"
                      epoch_last="Thu Feb 18 11:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27771"
                obs_have="27578"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="23918"
                obs_have="23918"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19800"
                obs_have="19800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:06:52"
                         size="6437590"
                         time_creation="Fri Mar 4 08:03:55 2011"
                         time_modification="Thu Feb 18 12:06:51 2010" />
        <observations epoch_first="Thu Feb 18 11:00:00 2010"
                      epoch_last="Thu Feb 18 11:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27771"
                obs_have="27578"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="23918"
                obs_have="23918"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19800"
                obs_have="19800"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049m.10o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Feb 18 13:12:36 2010"
               level="3">
        <file_statistics latency=""
                         size="7114116"
                         time_creation="Thu Feb 18 13:11:04 2010"
                         time_modification="Thu Feb 18 13:06:47 2010" />
        <observations epoch_first="Thu Feb 18 12:00:00 2010"
                      epoch_last="Thu Feb 18 12:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27033"
                obs_have="26337"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="22525"
                obs_have="22525"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20568"
                obs_have="20568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 13:42:35 2010"
               level="3">
        <file_statistics latency=""
                         size="7114116"
                         time_creation="Thu Feb 18 13:11:04 2010"
                         time_modification="Thu Feb 18 13:06:47 2010" />
        <observations epoch_first="Thu Feb 18 12:00:00 2010"
                      epoch_last="Thu Feb 18 12:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27033"
                obs_have="26337"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="22525"
                obs_have="22525"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20568"
                obs_have="20568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 15:27:38 2010"
               level="3">
        <file_statistics latency=""
                         size="7114116"
                         time_creation="Thu Feb 18 13:11:04 2010"
                         time_modification="Thu Feb 18 13:06:47 2010" />
        <observations epoch_first="Thu Feb 18 12:00:00 2010"
                      epoch_last="Thu Feb 18 12:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27033"
                obs_have="26337"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="22525"
                obs_have="22525"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20568"
                obs_have="20568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:06:48"
                         size="7114116"
                         time_creation="Fri Mar 4 08:03:55 2011"
                         time_modification="Thu Feb 18 13:06:47 2010" />
        <observations epoch_first="Thu Feb 18 12:00:00 2010"
                      epoch_last="Thu Feb 18 12:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27033"
                obs_have="26337"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="22525"
                obs_have="22525"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20568"
                obs_have="20568"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049n.10o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Feb 18 14:13:35 2010"
               level="3">
        <file_statistics latency=""
                         size="7178471"
                         time_creation="Thu Feb 18 14:11:04 2010"
                         time_modification="Thu Feb 18 14:06:50 2010" />
        <observations epoch_first="Thu Feb 18 13:00:00 2010"
                      epoch_last="Thu Feb 18 13:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25871"
                obs_have="25837"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24468"
                obs_have="24468"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 14:43:33 2010"
               level="3">
        <file_statistics latency=""
                         size="7178471"
                         time_creation="Thu Feb 18 14:11:04 2010"
                         time_modification="Thu Feb 18 14:06:50 2010" />
        <observations epoch_first="Thu Feb 18 13:00:00 2010"
                      epoch_last="Thu Feb 18 13:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25871"
                obs_have="25837"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24468"
                obs_have="24468"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:28:36 2010"
               level="3">
        <file_statistics latency=""
                         size="7178471"
                         time_creation="Thu Feb 18 14:11:04 2010"
                         time_modification="Thu Feb 18 14:06:50 2010" />
        <observations epoch_first="Thu Feb 18 13:00:00 2010"
                      epoch_last="Thu Feb 18 13:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25871"
                obs_have="25837"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24468"
                obs_have="24468"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:06:51"
                         size="7178471"
                         time_creation="Fri Mar 4 08:03:56 2011"
                         time_modification="Thu Feb 18 14:06:50 2010" />
        <observations epoch_first="Thu Feb 18 13:00:00 2010"
                      epoch_last="Thu Feb 18 13:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25871"
                obs_have="25837"
                obs_ratio="99.87" />
          <mask elevation="10 degrees"
                obs_expected="25200"
                obs_have="25200"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24468"
                obs_have="24468"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049o.10o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Feb 18 15:13:09 2010"
               level="3">
        <file_statistics latency=""
                         size="7612076"
                         time_creation="Thu Feb 18 15:11:04 2010"
                         time_modification="Thu Feb 18 15:06:39 2010" />
        <observations epoch_first="Thu Feb 18 14:00:00 2010"
                      epoch_last="Thu Feb 18 14:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30997"
                obs_have="30389"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="24579"
                obs_have="24579"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19272"
                obs_have="19272"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 15:43:07 2010"
               level="3">
        <file_statistics latency=""
                         size="7612076"
                         time_creation="Thu Feb 18 15:11:04 2010"
                         time_modification="Thu Feb 18 15:06:39 2010" />
        <observations epoch_first="Thu Feb 18 14:00:00 2010"
                      epoch_last="Thu Feb 18 14:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30997"
                obs_have="30389"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="24579"
                obs_have="24579"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19272"
                obs_have="19272"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 17:28:10 2010"
               level="3">
        <file_statistics latency=""
                         size="7612076"
                         time_creation="Thu Feb 18 15:11:04 2010"
                         time_modification="Thu Feb 18 15:06:39 2010" />
        <observations epoch_first="Thu Feb 18 14:00:00 2010"
                      epoch_last="Thu Feb 18 14:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30997"
                obs_have="30389"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="24579"
                obs_have="24579"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19272"
                obs_have="19272"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:06:40"
                         size="7612076"
                         time_creation="Fri Mar 4 08:03:56 2011"
                         time_modification="Thu Feb 18 15:06:39 2010" />
        <observations epoch_first="Thu Feb 18 14:00:00 2010"
                      epoch_last="Thu Feb 18 14:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30997"
                obs_have="30389"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="24579"
                obs_have="24579"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19272"
                obs_have="19272"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049p.10o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Feb 18 16:13:23 2010"
               level="3">
        <file_statistics latency=""
                         size="8127040"
                         time_creation="Thu Feb 18 16:11:04 2010"
                         time_modification="Thu Feb 18 16:07:18 2010" />
        <observations epoch_first="Thu Feb 18 15:00:00 2010"
                      epoch_last="Thu Feb 18 15:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33049"
                obs_have="32708"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="25141"
                obs_have="25141"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 16:43:21 2010"
               level="3">
        <file_statistics latency=""
                         size="8127040"
                         time_creation="Thu Feb 18 16:11:04 2010"
                         time_modification="Thu Feb 18 16:07:18 2010" />
        <observations epoch_first="Thu Feb 18 15:00:00 2010"
                      epoch_last="Thu Feb 18 15:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33049"
                obs_have="32708"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="25141"
                obs_have="25141"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:28:25 2010"
               level="3">
        <file_statistics latency=""
                         size="8127040"
                         time_creation="Thu Feb 18 16:11:04 2010"
                         time_modification="Thu Feb 18 16:07:18 2010" />
        <observations epoch_first="Thu Feb 18 15:00:00 2010"
                      epoch_last="Thu Feb 18 15:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33049"
                obs_have="32708"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="25141"
                obs_have="25141"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:07:19"
                         size="8127040"
                         time_creation="Fri Mar 4 08:03:56 2011"
                         time_modification="Thu Feb 18 16:07:18 2010" />
        <observations epoch_first="Thu Feb 18 15:00:00 2010"
                      epoch_last="Thu Feb 18 15:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33049"
                obs_have="32708"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="25141"
                obs_have="25141"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23597"
                obs_have="23597"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049q.10o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Feb 18 17:13:49 2010"
               level="3">
        <file_statistics latency=""
                         size="8290100"
                         time_creation="Thu Feb 18 17:11:06 2010"
                         time_modification="Thu Feb 18 17:08:28 2010" />
        <observations epoch_first="Thu Feb 18 16:00:00 2010"
                      epoch_last="Thu Feb 18 16:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35256"
                obs_have="33840"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27672"
                obs_have="27672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 17:43:46 2010"
               level="3">
        <file_statistics latency=""
                         size="8290100"
                         time_creation="Thu Feb 18 17:11:06 2010"
                         time_modification="Thu Feb 18 17:08:28 2010" />
        <observations epoch_first="Thu Feb 18 16:00:00 2010"
                      epoch_last="Thu Feb 18 16:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35256"
                obs_have="33840"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27672"
                obs_have="27672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 19:28:49 2010"
               level="3">
        <file_statistics latency=""
                         size="8290100"
                         time_creation="Thu Feb 18 17:11:06 2010"
                         time_modification="Thu Feb 18 17:08:28 2010" />
        <observations epoch_first="Thu Feb 18 16:00:00 2010"
                      epoch_last="Thu Feb 18 16:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35256"
                obs_have="33840"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27672"
                obs_have="27672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:08:29"
                         size="8290100"
                         time_creation="Fri Mar 4 08:03:57 2011"
                         time_modification="Thu Feb 18 17:08:28 2010" />
        <observations epoch_first="Thu Feb 18 16:00:00 2010"
                      epoch_last="Thu Feb 18 16:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35256"
                obs_have="33840"
                obs_ratio="95.98" />
          <mask elevation="10 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27672"
                obs_have="27672"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049r.10o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Feb 18 18:13:39 2010"
               level="3">
        <file_statistics latency=""
                         size="7847635"
                         time_creation="Thu Feb 18 18:11:04 2010"
                         time_modification="Thu Feb 18 18:07:14 2010" />
        <observations epoch_first="Thu Feb 18 17:00:00 2010"
                      epoch_last="Thu Feb 18 17:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33912"
                obs_have="33299"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="28072"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24250"
                obs_have="24250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:43:37 2010"
               level="3">
        <file_statistics latency=""
                         size="7847635"
                         time_creation="Thu Feb 18 18:11:04 2010"
                         time_modification="Thu Feb 18 18:07:14 2010" />
        <observations epoch_first="Thu Feb 18 17:00:00 2010"
                      epoch_last="Thu Feb 18 17:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33912"
                obs_have="33299"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="28072"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24250"
                obs_have="24250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 20:28:40 2010"
               level="3">
        <file_statistics latency=""
                         size="7847635"
                         time_creation="Thu Feb 18 18:11:04 2010"
                         time_modification="Thu Feb 18 18:07:14 2010" />
        <observations epoch_first="Thu Feb 18 17:00:00 2010"
                      epoch_last="Thu Feb 18 17:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33912"
                obs_have="33299"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="28072"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24250"
                obs_have="24250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:07:15"
                         size="7847635"
                         time_creation="Fri Mar 4 08:03:57 2011"
                         time_modification="Thu Feb 18 18:07:14 2010" />
        <observations epoch_first="Thu Feb 18 17:00:00 2010"
                      epoch_last="Thu Feb 18 17:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33912"
                obs_have="33299"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="28072"
                obs_have="28072"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24250"
                obs_have="24250"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049s.10o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Feb 18 19:13:31 2010"
               level="3">
        <file_statistics latency=""
                         size="7939667"
                         time_creation="Thu Feb 18 19:11:05 2010"
                         time_modification="Thu Feb 18 19:06:39 2010" />
        <observations epoch_first="Thu Feb 18 18:00:00 2010"
                      epoch_last="Thu Feb 18 18:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34119"
                obs_have="33788"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="28262"
                obs_have="28241"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26210"
                obs_have="26210"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 19:43:28 2010"
               level="3">
        <file_statistics latency=""
                         size="7939667"
                         time_creation="Thu Feb 18 19:11:05 2010"
                         time_modification="Thu Feb 18 19:06:39 2010" />
        <observations epoch_first="Thu Feb 18 18:00:00 2010"
                      epoch_last="Thu Feb 18 18:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34119"
                obs_have="33788"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="28262"
                obs_have="28241"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26210"
                obs_have="26210"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 21:28:32 2010"
               level="3">
        <file_statistics latency=""
                         size="7939667"
                         time_creation="Thu Feb 18 19:11:05 2010"
                         time_modification="Thu Feb 18 19:06:39 2010" />
        <observations epoch_first="Thu Feb 18 18:00:00 2010"
                      epoch_last="Thu Feb 18 18:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34119"
                obs_have="33788"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="28262"
                obs_have="28241"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26210"
                obs_have="26210"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:06:40"
                         size="7939667"
                         time_creation="Fri Mar 4 08:03:57 2011"
                         time_modification="Thu Feb 18 19:06:39 2010" />
        <observations epoch_first="Thu Feb 18 18:00:00 2010"
                      epoch_last="Thu Feb 18 18:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34119"
                obs_have="33788"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="28262"
                obs_have="28241"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26210"
                obs_have="26210"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049t.10o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Feb 18 20:13:53 2010"
               level="3">
        <file_statistics latency=""
                         size="8030796"
                         time_creation="Thu Feb 18 20:06:09 2010"
                         time_modification="Thu Feb 18 20:01:12 2010" />
        <observations epoch_first="Thu Feb 18 19:00:00 2010"
                      epoch_last="Thu Feb 18 19:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36668"
                obs_have="36387"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="32998"
                obs_have="32777"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="25374"
                obs_have="25374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 20:43:50 2010"
               level="3">
        <file_statistics latency=""
                         size="8030796"
                         time_creation="Thu Feb 18 20:06:09 2010"
                         time_modification="Thu Feb 18 20:01:12 2010" />
        <observations epoch_first="Thu Feb 18 19:00:00 2010"
                      epoch_last="Thu Feb 18 19:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36668"
                obs_have="36387"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="32998"
                obs_have="32777"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="25374"
                obs_have="25374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 22:28:54 2010"
               level="3">
        <file_statistics latency=""
                         size="8030796"
                         time_creation="Thu Feb 18 20:06:09 2010"
                         time_modification="Thu Feb 18 20:01:12 2010" />
        <observations epoch_first="Thu Feb 18 19:00:00 2010"
                      epoch_last="Thu Feb 18 19:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36668"
                obs_have="36387"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="32998"
                obs_have="32777"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="25374"
                obs_have="25374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:01:13"
                         size="8030796"
                         time_creation="Fri Mar 4 08:03:58 2011"
                         time_modification="Thu Feb 18 20:01:12 2010" />
        <observations epoch_first="Thu Feb 18 19:00:00 2010"
                      epoch_last="Thu Feb 18 19:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36668"
                obs_have="36387"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="32998"
                obs_have="32777"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="25374"
                obs_have="25374"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049u.10o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Feb 18 21:13:05 2010"
               level="3">
        <file_statistics latency=""
                         size="7497810"
                         time_creation="Thu Feb 18 21:06:08 2010"
                         time_modification="Thu Feb 18 21:01:19 2010" />
        <observations epoch_first="Thu Feb 18 20:00:00 2010"
                      epoch_last="Thu Feb 18 20:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36898"
                obs_have="36754"
                obs_ratio="99.61" />
          <mask elevation="10 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25664"
                obs_have="25664"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 21:43:04 2010"
               level="3">
        <file_statistics latency=""
                         size="7497810"
                         time_creation="Thu Feb 18 21:06:08 2010"
                         time_modification="Thu Feb 18 21:01:19 2010" />
        <observations epoch_first="Thu Feb 18 20:00:00 2010"
                      epoch_last="Thu Feb 18 20:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36898"
                obs_have="36754"
                obs_ratio="99.61" />
          <mask elevation="10 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25664"
                obs_have="25664"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 23:28:06 2010"
               level="3">
        <file_statistics latency=""
                         size="7497810"
                         time_creation="Thu Feb 18 21:06:08 2010"
                         time_modification="Thu Feb 18 21:01:19 2010" />
        <observations epoch_first="Thu Feb 18 20:00:00 2010"
                      epoch_last="Thu Feb 18 20:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36898"
                obs_have="36754"
                obs_ratio="99.61" />
          <mask elevation="10 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25664"
                obs_have="25664"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:01:20"
                         size="7497810"
                         time_creation="Fri Mar 4 08:03:58 2011"
                         time_modification="Thu Feb 18 21:01:19 2010" />
        <observations epoch_first="Thu Feb 18 20:00:00 2010"
                      epoch_last="Thu Feb 18 20:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36898"
                obs_have="36754"
                obs_ratio="99.61" />
          <mask elevation="10 degrees"
                obs_expected="29060"
                obs_have="29060"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25664"
                obs_have="25664"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049v.10o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Feb 18 22:12:55 2010"
               level="3">
        <file_statistics latency=""
                         size="7523878"
                         time_creation="Thu Feb 18 22:06:10 2010"
                         time_modification="Thu Feb 18 22:01:18 2010" />
        <observations epoch_first="Thu Feb 18 21:00:00 2010"
                      epoch_last="Thu Feb 18 21:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34608"
                obs_have="34109"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30566"
                obs_have="30566"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 22:42:53 2010"
               level="3">
        <file_statistics latency=""
                         size="7523878"
                         time_creation="Thu Feb 18 22:06:10 2010"
                         time_modification="Thu Feb 18 22:01:18 2010" />
        <observations epoch_first="Thu Feb 18 21:00:00 2010"
                      epoch_last="Thu Feb 18 21:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34608"
                obs_have="34109"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30566"
                obs_have="30566"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 00:27:57 2010"
               level="3">
        <file_statistics latency=""
                         size="7523878"
                         time_creation="Thu Feb 18 22:06:10 2010"
                         time_modification="Thu Feb 18 22:01:18 2010" />
        <observations epoch_first="Thu Feb 18 21:00:00 2010"
                      epoch_last="Thu Feb 18 21:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34608"
                obs_have="34109"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30566"
                obs_have="30566"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:01:19"
                         size="7523878"
                         time_creation="Fri Mar 4 08:03:58 2011"
                         time_modification="Thu Feb 18 22:01:18 2010" />
        <observations epoch_first="Thu Feb 18 21:00:00 2010"
                      epoch_last="Thu Feb 18 21:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34608"
                obs_have="34109"
                obs_ratio="98.56" />
          <mask elevation="10 degrees"
                obs_expected="30566"
                obs_have="30566"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049w.10o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Feb 18 23:13:36 2010"
               level="3">
        <file_statistics latency=""
                         size="7666357"
                         time_creation="Thu Feb 18 23:06:10 2010"
                         time_modification="Thu Feb 18 23:01:27 2010" />
        <observations epoch_first="Thu Feb 18 22:00:00 2010"
                      epoch_last="Thu Feb 18 22:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36662"
                obs_have="36060"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="33336"
                obs_have="33268"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="31084"
                obs_have="31084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 23:43:33 2010"
               level="3">
        <file_statistics latency=""
                         size="7666357"
                         time_creation="Thu Feb 18 23:06:10 2010"
                         time_modification="Thu Feb 18 23:01:27 2010" />
        <observations epoch_first="Thu Feb 18 22:00:00 2010"
                      epoch_last="Thu Feb 18 22:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36662"
                obs_have="36060"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="33336"
                obs_have="33268"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="31084"
                obs_have="31084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 01:28:35 2010"
               level="3">
        <file_statistics latency=""
                         size="7666357"
                         time_creation="Thu Feb 18 23:06:10 2010"
                         time_modification="Thu Feb 18 23:01:27 2010" />
        <observations epoch_first="Thu Feb 18 22:00:00 2010"
                      epoch_last="Thu Feb 18 22:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36662"
                obs_have="36060"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="33336"
                obs_have="33268"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="31084"
                obs_have="31084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:01:28"
                         size="7666357"
                         time_creation="Fri Mar 4 08:03:59 2011"
                         time_modification="Thu Feb 18 23:01:27 2010" />
        <observations epoch_first="Thu Feb 18 22:00:00 2010"
                      epoch_last="Thu Feb 18 22:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36662"
                obs_have="36060"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="33336"
                obs_have="33268"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="31084"
                obs_have="31084"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch049x.10o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Feb 19 00:14:04 2010"
               level="3">
        <file_statistics latency=""
                         size="8496625"
                         time_creation="Fri Feb 19 00:06:10 2010"
                         time_modification="Fri Feb 19 00:01:15 2010" />
        <observations epoch_first="Thu Feb 18 23:00:00 2010"
                      epoch_last="Thu Feb 18 23:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39690"
                obs_have="38336"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="33029"
                obs_have="33029"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28600"
                obs_have="28600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 00:44:03 2010"
               level="3">
        <file_statistics latency=""
                         size="8496625"
                         time_creation="Fri Feb 19 00:06:10 2010"
                         time_modification="Fri Feb 19 00:01:15 2010" />
        <observations epoch_first="Thu Feb 18 23:00:00 2010"
                      epoch_last="Thu Feb 18 23:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39690"
                obs_have="38336"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="33029"
                obs_have="33029"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28600"
                obs_have="28600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 02:29:03 2010"
               level="3">
        <file_statistics latency=""
                         size="8496625"
                         time_creation="Fri Feb 19 00:06:10 2010"
                         time_modification="Fri Feb 19 00:01:15 2010" />
        <observations epoch_first="Thu Feb 18 23:00:00 2010"
                      epoch_last="Thu Feb 18 23:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39690"
                obs_have="38336"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="33029"
                obs_have="33029"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28600"
                obs_have="28600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 4 09:33:22 2011"
               level="3">
        <file_statistics latency="00:01:16"
                         size="8496625"
                         time_creation="Fri Mar 4 08:03:59 2011"
                         time_modification="Fri Feb 19 00:01:15 2010" />
        <observations epoch_first="Thu Feb 18 23:00:00 2010"
                      epoch_last="Thu Feb 18 23:59:59 2010"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39690"
                obs_have="38336"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="33029"
                obs_have="33029"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28600"
                obs_have="28600"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
