<QC Comment="Quality check run by the RGP Dream Team"
    Date="2012-03-21 00:00:00"
    DayOfYear="81"
    Year="2012">
  <station name="VLPL">
    <file name="/vlpl0810.12o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar 23 00:14:30 2012"
               level="3">
        <file_statistics latency="01:31:52"
                         size="6079356"
                         time_creation="Thu Mar 22 01:34:45 2012"
                         time_modification="Thu Mar 22 01:31:22 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29661"
                obs_have="24651"
                obs_ratio="83.11" />
          <mask elevation="10 degrees"
                obs_expected="24679"
                obs_have="24623"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21681"
                obs_have="21681"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:36:36 2012"
               level="3">
        <file_statistics latency="01:31:52"
                         size="6079356"
                         time_creation="Wed Apr 18 01:04:41 2012"
                         time_modification="Thu Mar 22 01:31:22 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:30 2012"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29661"
                obs_have="24651"
                obs_ratio="83.11" />
          <mask elevation="10 degrees"
                obs_expected="24679"
                obs_have="24623"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="21681"
                obs_have="21681"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081a.12o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Mar 21 01:27:20 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="7533396"
                         time_creation="Wed Mar 21 01:14:10 2012"
                         time_modification="Wed Mar 21 01:09:43 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37239"
                obs_have="30575"
                obs_ratio="82.10" />
          <mask elevation="10 degrees"
                obs_expected="30705"
                obs_have="30543"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="24987"
                obs_have="24987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 01:53:12 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="7533396"
                         time_creation="Wed Mar 21 01:14:10 2012"
                         time_modification="Wed Mar 21 01:09:43 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37239"
                obs_have="30575"
                obs_ratio="82.10" />
          <mask elevation="10 degrees"
                obs_expected="30705"
                obs_have="30543"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="24987"
                obs_have="24987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:45:03 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="7533396"
                         time_creation="Wed Mar 21 01:14:10 2012"
                         time_modification="Wed Mar 21 01:09:43 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37239"
                obs_have="30575"
                obs_ratio="82.10" />
          <mask elevation="10 degrees"
                obs_expected="30705"
                obs_have="30543"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="24987"
                obs_have="24987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="7533396"
                         time_creation="Wed Mar 21 01:14:10 2012"
                         time_modification="Wed Mar 21 01:09:43 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37239"
                obs_have="30575"
                obs_ratio="82.10" />
          <mask elevation="10 degrees"
                obs_expected="30705"
                obs_have="30543"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="24987"
                obs_have="24987"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:09:44"
                         size="7533396"
                         time_creation="Wed Apr 18 01:03:10 2012"
                         time_modification="Wed Mar 21 01:09:43 2012" />
        <observations epoch_first="Wed Mar 21 00:00:00 2012"
                      epoch_last="Wed Mar 21 00:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37239"
                obs_have="30575"
                obs_ratio="82.10" />
          <mask elevation="10 degrees"
                obs_expected="30705"
                obs_have="30543"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="24987"
                obs_have="24987"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081b.12o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Mar 21 02:24:20 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="7628841"
                         time_creation="Wed Mar 21 02:14:11 2012"
                         time_modification="Wed Mar 21 02:09:44 2012" />
        <observations epoch_first="Wed Mar 21 01:00:00 2012"
                      epoch_last="Wed Mar 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34396"
                obs_have="29232"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="29276"
                obs_have="29183"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="25206"
                obs_have="25206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 02:50:44 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="7628841"
                         time_creation="Wed Mar 21 02:14:11 2012"
                         time_modification="Wed Mar 21 02:09:44 2012" />
        <observations epoch_first="Wed Mar 21 01:00:00 2012"
                      epoch_last="Wed Mar 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34396"
                obs_have="29232"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="29276"
                obs_have="29183"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="25206"
                obs_have="25206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 05:03:56 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="7628841"
                         time_creation="Wed Mar 21 02:14:11 2012"
                         time_modification="Wed Mar 21 02:09:44 2012" />
        <observations epoch_first="Wed Mar 21 01:00:00 2012"
                      epoch_last="Wed Mar 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34396"
                obs_have="29232"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="29276"
                obs_have="29183"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="25206"
                obs_have="25206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="7628841"
                         time_creation="Wed Mar 21 02:14:11 2012"
                         time_modification="Wed Mar 21 02:09:44 2012" />
        <observations epoch_first="Wed Mar 21 01:00:00 2012"
                      epoch_last="Wed Mar 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34396"
                obs_have="29232"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="29276"
                obs_have="29183"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="25206"
                obs_have="25206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:09:45"
                         size="7628841"
                         time_creation="Wed Apr 18 01:03:11 2012"
                         time_modification="Wed Mar 21 02:09:44 2012" />
        <observations epoch_first="Wed Mar 21 01:00:00 2012"
                      epoch_last="Wed Mar 21 01:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34396"
                obs_have="29232"
                obs_ratio="84.99" />
          <mask elevation="10 degrees"
                obs_expected="29276"
                obs_have="29183"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="25206"
                obs_have="25206"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081c.12o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Mar 21 03:28:55 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="8118555"
                         time_creation="Wed Mar 21 03:14:12 2012"
                         time_modification="Wed Mar 21 03:09:46 2012" />
        <observations epoch_first="Wed Mar 21 02:00:00 2012"
                      epoch_last="Wed Mar 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31525"
                obs_have="31525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 03:58:50 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="8118555"
                         time_creation="Wed Mar 21 03:14:12 2012"
                         time_modification="Wed Mar 21 03:09:46 2012" />
        <observations epoch_first="Wed Mar 21 02:00:00 2012"
                      epoch_last="Wed Mar 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31525"
                obs_have="31525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 05:50:19 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="8118555"
                         time_creation="Wed Mar 21 03:14:12 2012"
                         time_modification="Wed Mar 21 03:09:46 2012" />
        <observations epoch_first="Wed Mar 21 02:00:00 2012"
                      epoch_last="Wed Mar 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31525"
                obs_have="31525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="8118555"
                         time_creation="Wed Mar 21 03:14:12 2012"
                         time_modification="Wed Mar 21 03:09:46 2012" />
        <observations epoch_first="Wed Mar 21 02:00:00 2012"
                      epoch_last="Wed Mar 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31525"
                obs_have="31525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:09:47"
                         size="8118555"
                         time_creation="Wed Apr 18 01:03:11 2012"
                         time_modification="Wed Mar 21 03:09:46 2012" />
        <observations epoch_first="Wed Mar 21 02:00:00 2012"
                      epoch_last="Wed Mar 21 02:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31525"
                obs_have="31525"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081d.12o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Mar 21 04:42:00 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="8882267"
                         time_creation="Wed Mar 21 04:14:14 2012"
                         time_modification="Wed Mar 21 04:09:47 2012" />
        <observations epoch_first="Wed Mar 21 03:00:00 2012"
                      epoch_last="Wed Mar 21 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40997"
                obs_have="37463"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="37505"
                obs_have="37429"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="31449"
                obs_have="31449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 07:03:35 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="8882267"
                         time_creation="Wed Mar 21 04:14:14 2012"
                         time_modification="Wed Mar 21 04:09:47 2012" />
        <observations epoch_first="Wed Mar 21 03:00:00 2012"
                      epoch_last="Wed Mar 21 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40997"
                obs_have="37463"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="37505"
                obs_have="37429"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="31449"
                obs_have="31449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="8882267"
                         time_creation="Wed Mar 21 04:14:14 2012"
                         time_modification="Wed Mar 21 04:09:47 2012" />
        <observations epoch_first="Wed Mar 21 03:00:00 2012"
                      epoch_last="Wed Mar 21 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40997"
                obs_have="37463"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="37505"
                obs_have="37429"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="31449"
                obs_have="31449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:09:48"
                         size="8882267"
                         time_creation="Wed Apr 18 01:03:12 2012"
                         time_modification="Wed Mar 21 04:09:47 2012" />
        <observations epoch_first="Wed Mar 21 03:00:00 2012"
                      epoch_last="Wed Mar 21 03:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40997"
                obs_have="37463"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="37505"
                obs_have="37429"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="31449"
                obs_have="31449"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081e.12o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Mar 21 05:30:56 2012"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8281001"
                         time_creation="Wed Mar 21 05:14:21 2012"
                         time_modification="Wed Mar 21 05:09:45 2012" />
        <observations epoch_first="Wed Mar 21 04:00:00 2012"
                      epoch_last="Wed Mar 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42867"
                obs_have="35023"
                obs_ratio="81.70" />
          <mask elevation="10 degrees"
                obs_expected="35055"
                obs_have="34981"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27483"
                obs_have="27483"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 06:01:53 2012"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8281001"
                         time_creation="Wed Mar 21 05:14:21 2012"
                         time_modification="Wed Mar 21 05:09:45 2012" />
        <observations epoch_first="Wed Mar 21 04:00:00 2012"
                      epoch_last="Wed Mar 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42867"
                obs_have="35023"
                obs_ratio="81.70" />
          <mask elevation="10 degrees"
                obs_expected="35055"
                obs_have="34981"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27483"
                obs_have="27483"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 07:47:28 2012"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8281001"
                         time_creation="Wed Mar 21 05:14:21 2012"
                         time_modification="Wed Mar 21 05:09:45 2012" />
        <observations epoch_first="Wed Mar 21 04:00:00 2012"
                      epoch_last="Wed Mar 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42867"
                obs_have="35023"
                obs_ratio="81.70" />
          <mask elevation="10 degrees"
                obs_expected="35055"
                obs_have="34981"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27483"
                obs_have="27483"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8281001"
                         time_creation="Wed Mar 21 05:14:21 2012"
                         time_modification="Wed Mar 21 05:09:45 2012" />
        <observations epoch_first="Wed Mar 21 04:00:00 2012"
                      epoch_last="Wed Mar 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42867"
                obs_have="35023"
                obs_ratio="81.70" />
          <mask elevation="10 degrees"
                obs_expected="35055"
                obs_have="34981"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27483"
                obs_have="27483"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8281001"
                         time_creation="Wed Apr 18 01:03:12 2012"
                         time_modification="Wed Mar 21 05:09:45 2012" />
        <observations epoch_first="Wed Mar 21 04:00:00 2012"
                      epoch_last="Wed Mar 21 04:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42867"
                obs_have="35023"
                obs_ratio="81.70" />
          <mask elevation="10 degrees"
                obs_expected="35055"
                obs_have="34981"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="27483"
                obs_have="27483"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081f.12o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Mar 21 06:38:41 2012"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8143935"
                         time_creation="Wed Mar 21 06:14:24 2012"
                         time_modification="Wed Mar 21 06:09:45 2012" />
        <observations epoch_first="Wed Mar 21 05:00:00 2012"
                      epoch_last="Wed Mar 21 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36740"
                obs_have="34540"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="34554"
                obs_have="34532"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="32867"
                obs_have="32867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 08:55:19 2012"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8143935"
                         time_creation="Wed Mar 21 06:14:24 2012"
                         time_modification="Wed Mar 21 06:09:45 2012" />
        <observations epoch_first="Wed Mar 21 05:00:00 2012"
                      epoch_last="Wed Mar 21 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36740"
                obs_have="34540"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="34554"
                obs_have="34532"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="32867"
                obs_have="32867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8143935"
                         time_creation="Wed Mar 21 06:14:24 2012"
                         time_modification="Wed Mar 21 06:09:45 2012" />
        <observations epoch_first="Wed Mar 21 05:00:00 2012"
                      epoch_last="Wed Mar 21 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36740"
                obs_have="34540"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="34554"
                obs_have="34532"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="32867"
                obs_have="32867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:09:46"
                         size="8143935"
                         time_creation="Wed Apr 18 01:03:13 2012"
                         time_modification="Wed Mar 21 06:09:45 2012" />
        <observations epoch_first="Wed Mar 21 05:00:00 2012"
                      epoch_last="Wed Mar 21 05:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36740"
                obs_have="34540"
                obs_ratio="94.01" />
          <mask elevation="10 degrees"
                obs_expected="34554"
                obs_have="34532"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="32867"
                obs_have="32867"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081g.12o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Mar 21 07:29:35 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="7145815"
                         time_creation="Wed Mar 21 07:14:24 2012"
                         time_modification="Wed Mar 21 07:09:42 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36125"
                obs_have="31757"
                obs_ratio="87.91" />
          <mask elevation="10 degrees"
                obs_expected="31756"
                obs_have="31707"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29245"
                obs_have="29245"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 07:58:03 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="7145815"
                         time_creation="Wed Mar 21 07:14:24 2012"
                         time_modification="Wed Mar 21 07:09:42 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36125"
                obs_have="31757"
                obs_ratio="87.91" />
          <mask elevation="10 degrees"
                obs_expected="31756"
                obs_have="31707"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29245"
                obs_have="29245"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 09:43:10 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="7145815"
                         time_creation="Wed Mar 21 07:14:24 2012"
                         time_modification="Wed Mar 21 07:09:42 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36125"
                obs_have="31757"
                obs_ratio="87.91" />
          <mask elevation="10 degrees"
                obs_expected="31756"
                obs_have="31707"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29245"
                obs_have="29245"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="7145815"
                         time_creation="Wed Mar 21 07:14:24 2012"
                         time_modification="Wed Mar 21 07:09:42 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36125"
                obs_have="31757"
                obs_ratio="87.91" />
          <mask elevation="10 degrees"
                obs_expected="31756"
                obs_have="31707"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29245"
                obs_have="29245"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:09:43"
                         size="7145815"
                         time_creation="Wed Apr 18 01:03:13 2012"
                         time_modification="Wed Mar 21 07:09:42 2012" />
        <observations epoch_first="Wed Mar 21 06:00:00 2012"
                      epoch_last="Wed Mar 21 06:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36125"
                obs_have="31757"
                obs_ratio="87.91" />
          <mask elevation="10 degrees"
                obs_expected="31756"
                obs_have="31707"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29245"
                obs_have="29245"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081h.12o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Mar 21 08:35:09 2012"
               level="3">
        <file_statistics latency="00:09:25"
                         size="7322885"
                         time_creation="Wed Mar 21 08:14:47 2012"
                         time_modification="Wed Mar 21 08:09:24 2012" />
        <observations epoch_first="Wed Mar 21 07:00:00 2012"
                      epoch_last="Wed Mar 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34621"
                obs_have="31238"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="31215"
                obs_have="31189"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27592"
                obs_have="27592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 09:07:39 2012"
               level="3">
        <file_statistics latency="00:09:25"
                         size="7322885"
                         time_creation="Wed Mar 21 08:14:47 2012"
                         time_modification="Wed Mar 21 08:09:24 2012" />
        <observations epoch_first="Wed Mar 21 07:00:00 2012"
                      epoch_last="Wed Mar 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34621"
                obs_have="31238"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="31215"
                obs_have="31189"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27592"
                obs_have="27592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 10:42:13 2012"
               level="3">
        <file_statistics latency="00:09:25"
                         size="7322885"
                         time_creation="Wed Mar 21 08:14:47 2012"
                         time_modification="Wed Mar 21 08:09:24 2012" />
        <observations epoch_first="Wed Mar 21 07:00:00 2012"
                      epoch_last="Wed Mar 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34621"
                obs_have="31238"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="31215"
                obs_have="31189"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27592"
                obs_have="27592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:09:25"
                         size="7322885"
                         time_creation="Wed Mar 21 08:14:47 2012"
                         time_modification="Wed Mar 21 08:09:24 2012" />
        <observations epoch_first="Wed Mar 21 07:00:00 2012"
                      epoch_last="Wed Mar 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34621"
                obs_have="31238"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="31215"
                obs_have="31189"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27592"
                obs_have="27592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:09:25"
                         size="7322885"
                         time_creation="Wed Apr 18 01:03:13 2012"
                         time_modification="Wed Mar 21 08:09:24 2012" />
        <observations epoch_first="Wed Mar 21 07:00:00 2012"
                      epoch_last="Wed Mar 21 07:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34621"
                obs_have="31238"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="31215"
                obs_have="31189"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="27592"
                obs_have="27592"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081i.12o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Mar 21 09:31:59 2012"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7282164"
                         time_creation="Wed Mar 21 09:14:50 2012"
                         time_modification="Wed Mar 21 09:11:36 2012" />
        <observations epoch_first="Wed Mar 21 08:00:00 2012"
                      epoch_last="Wed Mar 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33154"
                obs_have="29831"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="29881"
                obs_have="29827"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="27410"
                obs_have="27410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 09:57:34 2012"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7282164"
                         time_creation="Wed Mar 21 09:14:50 2012"
                         time_modification="Wed Mar 21 09:11:36 2012" />
        <observations epoch_first="Wed Mar 21 08:00:00 2012"
                      epoch_last="Wed Mar 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33154"
                obs_have="29831"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="29881"
                obs_have="29827"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="27410"
                obs_have="27410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 11:37:18 2012"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7282164"
                         time_creation="Wed Mar 21 09:14:50 2012"
                         time_modification="Wed Mar 21 09:11:36 2012" />
        <observations epoch_first="Wed Mar 21 08:00:00 2012"
                      epoch_last="Wed Mar 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33154"
                obs_have="29831"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="29881"
                obs_have="29827"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="27410"
                obs_have="27410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7282164"
                         time_creation="Wed Mar 21 09:14:50 2012"
                         time_modification="Wed Mar 21 09:11:36 2012" />
        <observations epoch_first="Wed Mar 21 08:00:00 2012"
                      epoch_last="Wed Mar 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33154"
                obs_have="29831"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="29881"
                obs_have="29827"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="27410"
                obs_have="27410"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:11:37"
                         size="7282164"
                         time_creation="Wed Apr 18 01:03:14 2012"
                         time_modification="Wed Mar 21 09:11:36 2012" />
        <observations epoch_first="Wed Mar 21 08:00:00 2012"
                      epoch_last="Wed Mar 21 08:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33154"
                obs_have="29831"
                obs_ratio="89.98" />
          <mask elevation="10 degrees"
                obs_expected="29881"
                obs_have="29827"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="27410"
                obs_have="27410"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081j.12o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Mar 21 10:28:56 2012"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8306476"
                         time_creation="Wed Mar 21 10:09:31 2012"
                         time_modification="Wed Mar 21 10:07:58 2012" />
        <observations epoch_first="Wed Mar 21 09:00:00 2012"
                      epoch_last="Wed Mar 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36843"
                obs_have="34399"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="34420"
                obs_have="34371"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="31120"
                obs_have="31120"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 10:52:55 2012"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8306476"
                         time_creation="Wed Mar 21 10:09:31 2012"
                         time_modification="Wed Mar 21 10:07:58 2012" />
        <observations epoch_first="Wed Mar 21 09:00:00 2012"
                      epoch_last="Wed Mar 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36843"
                obs_have="34399"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="34420"
                obs_have="34371"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="31120"
                obs_have="31120"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 12:37:17 2012"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8306476"
                         time_creation="Wed Mar 21 10:09:31 2012"
                         time_modification="Wed Mar 21 10:07:58 2012" />
        <observations epoch_first="Wed Mar 21 09:00:00 2012"
                      epoch_last="Wed Mar 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36843"
                obs_have="34399"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="34420"
                obs_have="34371"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="31120"
                obs_have="31120"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8306476"
                         time_creation="Wed Mar 21 10:09:31 2012"
                         time_modification="Wed Mar 21 10:07:58 2012" />
        <observations epoch_first="Wed Mar 21 09:00:00 2012"
                      epoch_last="Wed Mar 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36843"
                obs_have="34399"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="34420"
                obs_have="34371"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="31120"
                obs_have="31120"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8306476"
                         time_creation="Wed Apr 18 01:03:16 2012"
                         time_modification="Wed Mar 21 10:07:58 2012" />
        <observations epoch_first="Wed Mar 21 09:00:00 2012"
                      epoch_last="Wed Mar 21 09:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36843"
                obs_have="34399"
                obs_ratio="93.37" />
          <mask elevation="10 degrees"
                obs_expected="34420"
                obs_have="34371"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="31120"
                obs_have="31120"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081k.12o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Mar 21 11:22:09 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="7847043"
                         time_creation="Wed Mar 21 11:14:21 2012"
                         time_modification="Wed Mar 21 11:08:38 2012" />
        <observations epoch_first="Wed Mar 21 10:00:00 2012"
                      epoch_last="Wed Mar 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35601"
                obs_have="29885"
                obs_ratio="83.94" />
          <mask elevation="10 degrees"
                obs_expected="29837"
                obs_have="29804"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26339"
                obs_have="26339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 11:47:06 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="7847043"
                         time_creation="Wed Mar 21 11:14:21 2012"
                         time_modification="Wed Mar 21 11:08:38 2012" />
        <observations epoch_first="Wed Mar 21 10:00:00 2012"
                      epoch_last="Wed Mar 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35601"
                obs_have="29885"
                obs_ratio="83.94" />
          <mask elevation="10 degrees"
                obs_expected="29837"
                obs_have="29804"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26339"
                obs_have="26339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 13:34:56 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="7847043"
                         time_creation="Wed Mar 21 11:14:21 2012"
                         time_modification="Wed Mar 21 11:08:38 2012" />
        <observations epoch_first="Wed Mar 21 10:00:00 2012"
                      epoch_last="Wed Mar 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35601"
                obs_have="29885"
                obs_ratio="83.94" />
          <mask elevation="10 degrees"
                obs_expected="29837"
                obs_have="29804"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26339"
                obs_have="26339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="7847043"
                         time_creation="Wed Mar 21 11:14:21 2012"
                         time_modification="Wed Mar 21 11:08:38 2012" />
        <observations epoch_first="Wed Mar 21 10:00:00 2012"
                      epoch_last="Wed Mar 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35601"
                obs_have="29885"
                obs_ratio="83.94" />
          <mask elevation="10 degrees"
                obs_expected="29837"
                obs_have="29804"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26339"
                obs_have="26339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:08:39"
                         size="7847043"
                         time_creation="Wed Apr 18 01:03:16 2012"
                         time_modification="Wed Mar 21 11:08:38 2012" />
        <observations epoch_first="Wed Mar 21 10:00:00 2012"
                      epoch_last="Wed Mar 21 10:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35601"
                obs_have="29885"
                obs_ratio="83.94" />
          <mask elevation="10 degrees"
                obs_expected="29837"
                obs_have="29804"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26339"
                obs_have="26339"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081l.12o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Mar 21 12:21:49 2012"
               level="3">
        <file_statistics latency="00:08:04"
                         size="7782496"
                         time_creation="Wed Mar 21 12:19:30 2012"
                         time_modification="Wed Mar 21 12:08:03 2012" />
        <observations epoch_first="Wed Mar 21 11:00:00 2012"
                      epoch_last="Wed Mar 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35060"
                obs_have="29276"
                obs_ratio="83.50" />
          <mask elevation="10 degrees"
                obs_expected="29378"
                obs_have="29250"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="26184"
                obs_have="26184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 12:52:28 2012"
               level="3">
        <file_statistics latency="00:08:04"
                         size="7782496"
                         time_creation="Wed Mar 21 12:19:30 2012"
                         time_modification="Wed Mar 21 12:08:03 2012" />
        <observations epoch_first="Wed Mar 21 11:00:00 2012"
                      epoch_last="Wed Mar 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35060"
                obs_have="29276"
                obs_ratio="83.50" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29250"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="26184"
                obs_have="26184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 14:38:13 2012"
               level="3">
        <file_statistics latency="00:08:04"
                         size="7782496"
                         time_creation="Wed Mar 21 12:19:30 2012"
                         time_modification="Wed Mar 21 12:08:03 2012" />
        <observations epoch_first="Wed Mar 21 11:00:00 2012"
                      epoch_last="Wed Mar 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35060"
                obs_have="29276"
                obs_ratio="83.50" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29250"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="26184"
                obs_have="26184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:08:04"
                         size="7782496"
                         time_creation="Wed Mar 21 12:19:30 2012"
                         time_modification="Wed Mar 21 12:08:03 2012" />
        <observations epoch_first="Wed Mar 21 11:00:00 2012"
                      epoch_last="Wed Mar 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35060"
                obs_have="29276"
                obs_ratio="83.50" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29250"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="26184"
                obs_have="26184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:08:04"
                         size="7782496"
                         time_creation="Wed Apr 18 01:03:16 2012"
                         time_modification="Wed Mar 21 12:08:03 2012" />
        <observations epoch_first="Wed Mar 21 11:00:00 2012"
                      epoch_last="Wed Mar 21 11:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35060"
                obs_have="29276"
                obs_ratio="83.50" />
          <mask elevation="10 degrees"
                obs_expected="29377"
                obs_have="29250"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="26184"
                obs_have="26184"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081m.12o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Mar 21 13:24:40 2012"
               level="3">
        <file_statistics latency="00:11:08"
                         size="8014744"
                         time_creation="Wed Mar 21 13:14:45 2012"
                         time_modification="Wed Mar 21 13:11:07 2012" />
        <observations epoch_first="Wed Mar 21 12:00:00 2012"
                      epoch_last="Wed Mar 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32640"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="32730"
                obs_have="32640"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="28317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 13:50:28 2012"
               level="3">
        <file_statistics latency="00:11:08"
                         size="8014744"
                         time_creation="Wed Mar 21 13:14:45 2012"
                         time_modification="Wed Mar 21 13:11:07 2012" />
        <observations epoch_first="Wed Mar 21 12:00:00 2012"
                      epoch_last="Wed Mar 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32640"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="32730"
                obs_have="32640"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="28317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 15:38:31 2012"
               level="3">
        <file_statistics latency="00:11:08"
                         size="8014744"
                         time_creation="Wed Mar 21 13:14:45 2012"
                         time_modification="Wed Mar 21 13:11:07 2012" />
        <observations epoch_first="Wed Mar 21 12:00:00 2012"
                      epoch_last="Wed Mar 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32640"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="32730"
                obs_have="32640"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="28317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:11:08"
                         size="8014744"
                         time_creation="Wed Mar 21 13:14:45 2012"
                         time_modification="Wed Mar 21 13:11:07 2012" />
        <observations epoch_first="Wed Mar 21 12:00:00 2012"
                      epoch_last="Wed Mar 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32640"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="32730"
                obs_have="32640"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="28317"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:11:08"
                         size="8014744"
                         time_creation="Wed Apr 18 01:03:17 2012"
                         time_modification="Wed Mar 21 13:11:07 2012" />
        <observations epoch_first="Wed Mar 21 12:00:00 2012"
                      epoch_last="Wed Mar 21 12:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35267"
                obs_have="32640"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="32730"
                obs_have="32640"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28317"
                obs_have="28317"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081n.12o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Mar 21 14:22:03 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="7309692"
                         time_creation="Wed Mar 21 14:15:14 2012"
                         time_modification="Wed Mar 21 14:11:15 2012" />
        <observations epoch_first="Wed Mar 21 13:00:00 2012"
                      epoch_last="Wed Mar 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30636"
                obs_have="28472"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="28429"
                obs_have="28429"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26414"
                obs_have="26414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 14:49:59 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="7309692"
                         time_creation="Wed Mar 21 14:15:14 2012"
                         time_modification="Wed Mar 21 14:11:15 2012" />
        <observations epoch_first="Wed Mar 21 13:00:00 2012"
                      epoch_last="Wed Mar 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30636"
                obs_have="28472"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="28429"
                obs_have="28429"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26414"
                obs_have="26414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 16:39:43 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="7309692"
                         time_creation="Wed Mar 21 14:15:14 2012"
                         time_modification="Wed Mar 21 14:11:15 2012" />
        <observations epoch_first="Wed Mar 21 13:00:00 2012"
                      epoch_last="Wed Mar 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30636"
                obs_have="28472"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="28429"
                obs_have="28429"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26414"
                obs_have="26414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="7309692"
                         time_creation="Wed Mar 21 14:15:14 2012"
                         time_modification="Wed Mar 21 14:11:15 2012" />
        <observations epoch_first="Wed Mar 21 13:00:00 2012"
                      epoch_last="Wed Mar 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30636"
                obs_have="28472"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="28429"
                obs_have="28429"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26414"
                obs_have="26414"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:11:16"
                         size="7309692"
                         time_creation="Wed Apr 18 01:03:17 2012"
                         time_modification="Wed Mar 21 14:11:15 2012" />
        <observations epoch_first="Wed Mar 21 13:00:00 2012"
                      epoch_last="Wed Mar 21 13:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30636"
                obs_have="28472"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="28429"
                obs_have="28429"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26414"
                obs_have="26414"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081o.12o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Mar 21 15:22:59 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="6670499"
                         time_creation="Wed Mar 21 15:14:52 2012"
                         time_modification="Wed Mar 21 15:11:22 2012" />
        <observations epoch_first="Wed Mar 21 14:00:00 2012"
                      epoch_last="Wed Mar 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35432"
                obs_have="29111"
                obs_ratio="82.16" />
          <mask elevation="10 degrees"
                obs_expected="29196"
                obs_have="29076"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="24512"
                obs_have="24512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 15:50:27 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="6670499"
                         time_creation="Wed Mar 21 15:14:52 2012"
                         time_modification="Wed Mar 21 15:11:22 2012" />
        <observations epoch_first="Wed Mar 21 14:00:00 2012"
                      epoch_last="Wed Mar 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35432"
                obs_have="29111"
                obs_ratio="82.16" />
          <mask elevation="10 degrees"
                obs_expected="29196"
                obs_have="29076"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="24512"
                obs_have="24512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 17:41:58 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="6670499"
                         time_creation="Wed Mar 21 15:14:52 2012"
                         time_modification="Wed Mar 21 15:11:22 2012" />
        <observations epoch_first="Wed Mar 21 14:00:00 2012"
                      epoch_last="Wed Mar 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35432"
                obs_have="29111"
                obs_ratio="82.16" />
          <mask elevation="10 degrees"
                obs_expected="29196"
                obs_have="29076"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="24512"
                obs_have="24512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="6670499"
                         time_creation="Wed Mar 21 15:14:52 2012"
                         time_modification="Wed Mar 21 15:11:22 2012" />
        <observations epoch_first="Wed Mar 21 14:00:00 2012"
                      epoch_last="Wed Mar 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35432"
                obs_have="29111"
                obs_ratio="82.16" />
          <mask elevation="10 degrees"
                obs_expected="29196"
                obs_have="29076"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="24512"
                obs_have="24512"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:11:23"
                         size="6670499"
                         time_creation="Wed Apr 18 01:03:18 2012"
                         time_modification="Wed Mar 21 15:11:22 2012" />
        <observations epoch_first="Wed Mar 21 14:00:00 2012"
                      epoch_last="Wed Mar 21 14:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35432"
                obs_have="29111"
                obs_ratio="82.16" />
          <mask elevation="10 degrees"
                obs_expected="29196"
                obs_have="29076"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="24512"
                obs_have="24512"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081p.12o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Mar 21 16:51:57 2012"
               level="3">
        <file_statistics latency="00:14:06"
                         size="7107680"
                         time_creation="Wed Mar 21 16:19:32 2012"
                         time_modification="Wed Mar 21 16:14:05 2012" />
        <observations epoch_first="Wed Mar 21 15:00:00 2012"
                      epoch_last="Wed Mar 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="30147"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="30160"
                obs_have="30115"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="23722"
                obs_have="23722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 18:54:04 2012"
               level="3">
        <file_statistics latency="00:14:06"
                         size="7107680"
                         time_creation="Wed Mar 21 16:19:32 2012"
                         time_modification="Wed Mar 21 16:14:05 2012" />
        <observations epoch_first="Wed Mar 21 15:00:00 2012"
                      epoch_last="Wed Mar 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="30147"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="30160"
                obs_have="30115"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="23722"
                obs_have="23722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:14:06"
                         size="7107680"
                         time_creation="Wed Mar 21 16:19:32 2012"
                         time_modification="Wed Mar 21 16:14:05 2012" />
        <observations epoch_first="Wed Mar 21 15:00:00 2012"
                      epoch_last="Wed Mar 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="30147"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="30160"
                obs_have="30115"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="23722"
                obs_have="23722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:14:06"
                         size="7107680"
                         time_creation="Wed Apr 18 01:03:18 2012"
                         time_modification="Wed Mar 21 16:14:05 2012" />
        <observations epoch_first="Wed Mar 21 15:00:00 2012"
                      epoch_last="Wed Mar 21 15:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34676"
                obs_have="30147"
                obs_ratio="86.94" />
          <mask elevation="10 degrees"
                obs_expected="30160"
                obs_have="30115"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="23722"
                obs_have="23722"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081q.12o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Mar 21 17:30:09 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7552123"
                         time_creation="Wed Mar 21 17:14:30 2012"
                         time_modification="Wed Mar 21 17:11:42 2012" />
        <observations epoch_first="Wed Mar 21 16:00:00 2012"
                      epoch_last="Wed Mar 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35818"
                obs_have="30235"
                obs_ratio="84.41" />
          <mask elevation="10 degrees"
                obs_expected="30218"
                obs_have="30192"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27283"
                obs_have="27283"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 17:57:48 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7552123"
                         time_creation="Wed Mar 21 17:14:30 2012"
                         time_modification="Wed Mar 21 17:11:42 2012" />
        <observations epoch_first="Wed Mar 21 16:00:00 2012"
                      epoch_last="Wed Mar 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35818"
                obs_have="30235"
                obs_ratio="84.41" />
          <mask elevation="10 degrees"
                obs_expected="30218"
                obs_have="30192"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27283"
                obs_have="27283"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7552123"
                         time_creation="Wed Mar 21 17:14:30 2012"
                         time_modification="Wed Mar 21 17:11:42 2012" />
        <observations epoch_first="Wed Mar 21 16:00:00 2012"
                      epoch_last="Wed Mar 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35818"
                obs_have="30235"
                obs_ratio="84.41" />
          <mask elevation="10 degrees"
                obs_expected="30218"
                obs_have="30192"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27283"
                obs_have="27283"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7552123"
                         time_creation="Wed Apr 18 01:03:19 2012"
                         time_modification="Wed Mar 21 17:11:42 2012" />
        <observations epoch_first="Wed Mar 21 16:00:00 2012"
                      epoch_last="Wed Mar 21 16:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35818"
                obs_have="30235"
                obs_ratio="84.41" />
          <mask elevation="10 degrees"
                obs_expected="30218"
                obs_have="30192"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="27283"
                obs_have="27283"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081r.12o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Mar 21 18:38:52 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7898530"
                         time_creation="Wed Mar 21 18:14:38 2012"
                         time_modification="Wed Mar 21 18:11:42 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31570"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="31617"
                obs_have="31570"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29894"
                obs_have="29894"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 19:10:01 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7898530"
                         time_creation="Wed Mar 21 18:14:38 2012"
                         time_modification="Wed Mar 21 18:11:42 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31570"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="31617"
                obs_have="31570"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29894"
                obs_have="29894"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 20:26:46 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7898530"
                         time_creation="Wed Mar 21 18:14:38 2012"
                         time_modification="Wed Mar 21 18:11:42 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31570"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="31617"
                obs_have="31570"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29894"
                obs_have="29894"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 21:08:26 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7898530"
                         time_creation="Wed Mar 21 18:14:38 2012"
                         time_modification="Wed Mar 21 18:11:42 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31570"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="31617"
                obs_have="31570"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29894"
                obs_have="29894"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7898530"
                         time_creation="Wed Mar 21 18:14:38 2012"
                         time_modification="Wed Mar 21 18:11:42 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31570"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="31617"
                obs_have="31570"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29894"
                obs_have="29894"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:11:43"
                         size="7898530"
                         time_creation="Wed Apr 18 01:03:20 2012"
                         time_modification="Wed Mar 21 18:11:42 2012" />
        <observations epoch_first="Wed Mar 21 17:00:00 2012"
                      epoch_last="Wed Mar 21 17:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31570"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="31617"
                obs_have="31570"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="29894"
                obs_have="29894"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081s.12o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Mar 21 19:41:12 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8235099"
                         time_creation="Wed Mar 21 19:14:43 2012"
                         time_modification="Wed Mar 21 19:11:46 2012" />
        <observations epoch_first="Wed Mar 21 18:00:00 2012"
                      epoch_last="Wed Mar 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36915"
                obs_have="32530"
                obs_ratio="88.12" />
          <mask elevation="10 degrees"
                obs_expected="32553"
                obs_have="32501"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29496"
                obs_have="29496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 20:02:56 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8235099"
                         time_creation="Wed Mar 21 19:14:43 2012"
                         time_modification="Wed Mar 21 19:11:46 2012" />
        <observations epoch_first="Wed Mar 21 18:00:00 2012"
                      epoch_last="Wed Mar 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36915"
                obs_have="32530"
                obs_ratio="88.12" />
          <mask elevation="10 degrees"
                obs_expected="32553"
                obs_have="32501"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29496"
                obs_have="29496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 22:03:23 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8235099"
                         time_creation="Wed Mar 21 19:14:43 2012"
                         time_modification="Wed Mar 21 19:11:46 2012" />
        <observations epoch_first="Wed Mar 21 18:00:00 2012"
                      epoch_last="Wed Mar 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36915"
                obs_have="32530"
                obs_ratio="88.12" />
          <mask elevation="10 degrees"
                obs_expected="32553"
                obs_have="32501"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29496"
                obs_have="29496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8235099"
                         time_creation="Wed Mar 21 19:14:43 2012"
                         time_modification="Wed Mar 21 19:11:46 2012" />
        <observations epoch_first="Wed Mar 21 18:00:00 2012"
                      epoch_last="Wed Mar 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36915"
                obs_have="32530"
                obs_ratio="88.12" />
          <mask elevation="10 degrees"
                obs_expected="32553"
                obs_have="32501"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29496"
                obs_have="29496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:11:47"
                         size="8235099"
                         time_creation="Wed Apr 18 01:03:20 2012"
                         time_modification="Wed Mar 21 19:11:46 2012" />
        <observations epoch_first="Wed Mar 21 18:00:00 2012"
                      epoch_last="Wed Mar 21 18:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36915"
                obs_have="32530"
                obs_ratio="88.12" />
          <mask elevation="10 degrees"
                obs_expected="32553"
                obs_have="32501"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="29496"
                obs_have="29496"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081t.12o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Mar 21 20:47:50 2012"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7813600"
                         time_creation="Wed Mar 21 20:14:41 2012"
                         time_modification="Wed Mar 21 20:11:44 2012" />
        <observations epoch_first="Wed Mar 21 19:00:00 2012"
                      epoch_last="Wed Mar 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33599"
                obs_have="29341"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29306"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="25050"
                obs_have="25050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 22:47:57 2012"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7813600"
                         time_creation="Wed Mar 21 20:14:41 2012"
                         time_modification="Wed Mar 21 20:11:44 2012" />
        <observations epoch_first="Wed Mar 21 19:00:00 2012"
                      epoch_last="Wed Mar 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33599"
                obs_have="29341"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29306"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="25050"
                obs_have="25050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7813600"
                         time_creation="Wed Mar 21 20:14:41 2012"
                         time_modification="Wed Mar 21 20:11:44 2012" />
        <observations epoch_first="Wed Mar 21 19:00:00 2012"
                      epoch_last="Wed Mar 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33599"
                obs_have="29341"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29306"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="25050"
                obs_have="25050"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:11:45"
                         size="7813600"
                         time_creation="Wed Apr 18 01:03:21 2012"
                         time_modification="Wed Mar 21 20:11:44 2012" />
        <observations epoch_first="Wed Mar 21 19:00:00 2012"
                      epoch_last="Wed Mar 21 19:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33599"
                obs_have="29341"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="29356"
                obs_have="29306"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="25050"
                obs_have="25050"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081u.12o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Mar 21 21:39:36 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="7605701"
                         time_creation="Wed Mar 21 21:19:52 2012"
                         time_modification="Wed Mar 21 21:13:21 2012" />
        <observations epoch_first="Wed Mar 21 20:00:00 2012"
                      epoch_last="Wed Mar 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33019"
                obs_have="30507"
                obs_ratio="92.39" />
          <mask elevation="10 degrees"
                obs_expected="30503"
                obs_have="30472"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26349"
                obs_have="26349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 23:48:58 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="7605701"
                         time_creation="Wed Mar 21 21:19:52 2012"
                         time_modification="Wed Mar 21 21:13:21 2012" />
        <observations epoch_first="Wed Mar 21 20:00:00 2012"
                      epoch_last="Wed Mar 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33019"
                obs_have="30507"
                obs_ratio="92.39" />
          <mask elevation="10 degrees"
                obs_expected="30503"
                obs_have="30472"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26349"
                obs_have="26349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="7605701"
                         time_creation="Wed Mar 21 21:19:52 2012"
                         time_modification="Wed Mar 21 21:13:21 2012" />
        <observations epoch_first="Wed Mar 21 20:00:00 2012"
                      epoch_last="Wed Mar 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33019"
                obs_have="30507"
                obs_ratio="92.39" />
          <mask elevation="10 degrees"
                obs_expected="30503"
                obs_have="30472"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26349"
                obs_have="26349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:13:22"
                         size="7605701"
                         time_creation="Wed Apr 18 01:03:21 2012"
                         time_modification="Wed Mar 21 21:13:21 2012" />
        <observations epoch_first="Wed Mar 21 20:00:00 2012"
                      epoch_last="Wed Mar 21 20:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33019"
                obs_have="30507"
                obs_ratio="92.39" />
          <mask elevation="10 degrees"
                obs_expected="30503"
                obs_have="30472"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26349"
                obs_have="26349"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081v.12o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Mar 21 22:30:54 2012"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7090563"
                         time_creation="Wed Mar 21 22:14:55 2012"
                         time_modification="Wed Mar 21 22:11:39 2012" />
        <observations epoch_first="Wed Mar 21 21:00:00 2012"
                      epoch_last="Wed Mar 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29963"
                obs_have="27163"
                obs_ratio="90.66" />
          <mask elevation="10 degrees"
                obs_expected="27149"
                obs_have="27109"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24546"
                obs_have="24546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 22:58:00 2012"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7090563"
                         time_creation="Wed Mar 21 22:14:55 2012"
                         time_modification="Wed Mar 21 22:11:39 2012" />
        <observations epoch_first="Wed Mar 21 21:00:00 2012"
                      epoch_last="Wed Mar 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29963"
                obs_have="27163"
                obs_ratio="90.66" />
          <mask elevation="10 degrees"
                obs_expected="27149"
                obs_have="27109"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24546"
                obs_have="24546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 00:38:53 2012"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7090563"
                         time_creation="Wed Mar 21 22:14:55 2012"
                         time_modification="Wed Mar 21 22:11:39 2012" />
        <observations epoch_first="Wed Mar 21 21:00:00 2012"
                      epoch_last="Wed Mar 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29963"
                obs_have="27163"
                obs_ratio="90.66" />
          <mask elevation="10 degrees"
                obs_expected="27149"
                obs_have="27109"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24546"
                obs_have="24546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7090563"
                         time_creation="Wed Mar 21 22:14:55 2012"
                         time_modification="Wed Mar 21 22:11:39 2012" />
        <observations epoch_first="Wed Mar 21 21:00:00 2012"
                      epoch_last="Wed Mar 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29963"
                obs_have="27163"
                obs_ratio="90.66" />
          <mask elevation="10 degrees"
                obs_expected="27149"
                obs_have="27109"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24546"
                obs_have="24546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:11:40"
                         size="7090563"
                         time_creation="Wed Apr 18 01:03:22 2012"
                         time_modification="Wed Mar 21 22:11:39 2012" />
        <observations epoch_first="Wed Mar 21 21:00:00 2012"
                      epoch_last="Wed Mar 21 21:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29963"
                obs_have="27163"
                obs_ratio="90.66" />
          <mask elevation="10 degrees"
                obs_expected="27149"
                obs_have="27109"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="24546"
                obs_have="24546"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081w.12o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Mar 21 23:31:45 2012"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6111443"
                         time_creation="Wed Mar 21 23:14:45 2012"
                         time_modification="Wed Mar 21 23:11:38 2012" />
        <observations epoch_first="Wed Mar 21 22:00:00 2012"
                      epoch_last="Wed Mar 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27997"
                obs_have="26116"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="26094"
                obs_have="26072"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22893"
                obs_have="22893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 21 23:59:48 2012"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6111443"
                         time_creation="Wed Mar 21 23:14:45 2012"
                         time_modification="Wed Mar 21 23:11:38 2012" />
        <observations epoch_first="Wed Mar 21 22:00:00 2012"
                      epoch_last="Wed Mar 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27997"
                obs_have="26116"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="26094"
                obs_have="26072"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22893"
                obs_have="22893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 01:37:09 2012"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6111443"
                         time_creation="Wed Mar 21 23:14:45 2012"
                         time_modification="Wed Mar 21 23:11:38 2012" />
        <observations epoch_first="Wed Mar 21 22:00:00 2012"
                      epoch_last="Wed Mar 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27997"
                obs_have="26116"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="26094"
                obs_have="26072"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22893"
                obs_have="22893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6111443"
                         time_creation="Wed Mar 21 23:14:45 2012"
                         time_modification="Wed Mar 21 23:11:38 2012" />
        <observations epoch_first="Wed Mar 21 22:00:00 2012"
                      epoch_last="Wed Mar 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27997"
                obs_have="26116"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="26094"
                obs_have="26072"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22893"
                obs_have="22893"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:11:39"
                         size="6111443"
                         time_creation="Wed Apr 18 01:03:22 2012"
                         time_modification="Wed Mar 21 23:11:38 2012" />
        <observations epoch_first="Wed Mar 21 22:00:00 2012"
                      epoch_last="Wed Mar 21 22:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27997"
                obs_have="26116"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="26094"
                obs_have="26072"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22893"
                obs_have="22893"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vlpl081x.12o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Mar 22 00:48:55 2012"
               level="3">
        <file_statistics latency="00:23:41"
                         size="6570140"
                         time_creation="Thu Mar 22 00:34:52 2012"
                         time_modification="Thu Mar 22 00:23:40 2012" />
        <observations epoch_first="Wed Mar 21 23:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34399"
                obs_have="26080"
                obs_ratio="75.82" />
          <mask elevation="10 degrees"
                obs_expected="26312"
                obs_have="26068"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="20502"
                obs_have="20502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 02:33:34 2012"
               level="3">
        <file_statistics latency="00:23:41"
                         size="6570140"
                         time_creation="Thu Mar 22 00:34:52 2012"
                         time_modification="Thu Mar 22 00:23:40 2012" />
        <observations epoch_first="Wed Mar 21 23:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34399"
                obs_have="26080"
                obs_ratio="75.82" />
          <mask elevation="10 degrees"
                obs_expected="26312"
                obs_have="26068"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="20502"
                obs_have="20502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 22 23:27:43 2012"
               level="3">
        <file_statistics latency="00:23:41"
                         size="6570140"
                         time_creation="Thu Mar 22 00:34:52 2012"
                         time_modification="Thu Mar 22 00:23:40 2012" />
        <observations epoch_first="Wed Mar 21 23:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34399"
                obs_have="26080"
                obs_ratio="75.82" />
          <mask elevation="10 degrees"
                obs_expected="26312"
                obs_have="26068"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="20502"
                obs_have="20502"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 20 11:08:58 2012"
               level="3">
        <file_statistics latency="00:23:41"
                         size="6570140"
                         time_creation="Wed Apr 18 01:03:22 2012"
                         time_modification="Thu Mar 22 00:23:40 2012" />
        <observations epoch_first="Wed Mar 21 23:00:00 2012"
                      epoch_last="Wed Mar 21 23:59:59 2012"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34399"
                obs_have="26080"
                obs_ratio="75.82" />
          <mask elevation="10 degrees"
                obs_expected="26312"
                obs_have="26068"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="20502"
                obs_have="20502"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
