<QC Comment="Quality check run by the RGP Dream Team"
    Date=""
    DayOfYear="42"
    Year="2009">
  <station name="BLFT">
    <file name="/blft0420.09o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Nov 25 10:49:34 2010"
               level="3">
        <file_statistics latency="03:31:43"
                         size="3033647"
                         time_creation="Thu Nov 25 08:08:04 2010"
                         time_modification="Thu Feb 12 03:31:13 2009" />
        <observations epoch_first="Wed Feb 11 00:00:00 2009"
                      epoch_last="Wed Feb 11 23:59:30 2009"
                      epochs="2734"
                      epochs_ratio="94.93">
          <mask elevation="03 degrees"
                obs_expected="29684"
                obs_have="25998"
                obs_ratio="87.58" />
          <mask elevation="10 degrees"
                obs_expected="24748"
                obs_have="23445"
                obs_ratio="94.73" />
          <mask elevation="15 degrees"
                obs_expected="21920"
                obs_have="20742"
                obs_ratio="94.63" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042a.09o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Feb 11 01:40:35 2009"
               level="3">
        <file_statistics latency="00:06:47"
                         size="4302212"
                         time_creation="Wed Feb 11 01:09:12 2009"
                         time_modification="Wed Feb 11 01:06:46 2009" />
        <observations epoch_first="Wed Feb 11 00:00:00 2009"
                      epoch_last="Wed Feb 11 00:59:59 2009"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="40630"
                obs_have="36311"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="33063"
                obs_have="32357"
                obs_ratio="97.86" />
          <mask elevation="15 degrees"
                obs_expected="28209"
                obs_have="27980"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:06:47"
                         size="4302212"
                         time_creation="Wed Feb 11 01:09:12 2009"
                         time_modification="Wed Feb 11 01:06:46 2009" />
        <observations epoch_first="Wed Feb 11 00:00:00 2009"
                      epoch_last="Wed Feb 11 00:59:59 2009"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="40630"
                obs_have="36311"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="33063"
                obs_have="32357"
                obs_ratio="97.86" />
          <mask elevation="15 degrees"
                obs_expected="28209"
                obs_have="27980"
                obs_ratio="99.19" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:06:47"
                         size="4225926"
                         time_creation="Thu Nov 25 08:07:08 2010"
                         time_modification="Wed Feb 11 01:06:46 2009" />
        <observations epoch_first="Wed Feb 11 00:00:00 2009"
                      epoch_last="Wed Feb 11 00:59:59 2009"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="40630"
                obs_have="36311"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="33063"
                obs_have="32357"
                obs_ratio="97.86" />
          <mask elevation="15 degrees"
                obs_expected="28209"
                obs_have="27980"
                obs_ratio="99.19" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042b.09o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Feb 11 02:40:33 2009"
               level="3">
        <file_statistics latency="00:08:22"
                         size="3863760"
                         time_creation="Wed Feb 11 02:09:12 2009"
                         time_modification="Wed Feb 11 02:08:21 2009" />
        <observations epoch_first="Wed Feb 11 01:00:00 2009"
                      epoch_last="Wed Feb 11 01:59:59 2009"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="34546"
                obs_have="32532"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="28377"
                obs_have="28091"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="23095"
                obs_have="22869"
                obs_ratio="99.02" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:08:22"
                         size="3863760"
                         time_creation="Wed Feb 11 02:09:12 2009"
                         time_modification="Wed Feb 11 02:08:21 2009" />
        <observations epoch_first="Wed Feb 11 01:00:00 2009"
                      epoch_last="Wed Feb 11 01:59:59 2009"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="34546"
                obs_have="32532"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="28377"
                obs_have="28091"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="23095"
                obs_have="22869"
                obs_ratio="99.02" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:08:22"
                         size="3795112"
                         time_creation="Thu Nov 25 08:07:08 2010"
                         time_modification="Wed Feb 11 02:08:21 2009" />
        <observations epoch_first="Wed Feb 11 01:00:00 2009"
                      epoch_last="Wed Feb 11 01:59:59 2009"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="34546"
                obs_have="32532"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="28377"
                obs_have="28091"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="23095"
                obs_have="22869"
                obs_ratio="99.02" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042c.09o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Feb 11 03:40:38 2009"
               level="3">
        <file_statistics latency="00:06:40"
                         size="3823109"
                         time_creation="Wed Feb 11 03:09:15 2009"
                         time_modification="Wed Feb 11 03:06:39 2009" />
        <observations epoch_first="Wed Feb 11 02:00:00 2009"
                      epoch_last="Wed Feb 11 02:59:59 2009"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="33447"
                obs_have="32144"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="31422"
                obs_have="31206"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="30415"
                obs_have="30213"
                obs_ratio="99.34" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:06:40"
                         size="3823109"
                         time_creation="Wed Feb 11 03:09:15 2009"
                         time_modification="Wed Feb 11 03:06:39 2009" />
        <observations epoch_first="Wed Feb 11 02:00:00 2009"
                      epoch_last="Wed Feb 11 02:59:59 2009"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="33447"
                obs_have="32144"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="31422"
                obs_have="31206"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="30415"
                obs_have="30213"
                obs_ratio="99.34" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:06:40"
                         size="3755154"
                         time_creation="Thu Nov 25 08:07:08 2010"
                         time_modification="Wed Feb 11 03:06:39 2009" />
        <observations epoch_first="Wed Feb 11 02:00:00 2009"
                      epoch_last="Wed Feb 11 02:59:59 2009"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="33447"
                obs_have="32144"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="31422"
                obs_have="31206"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="30415"
                obs_have="30213"
                obs_ratio="99.34" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042e.09o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Feb 11 05:40:37 2009"
               level="3">
        <file_statistics latency="00:08:18"
                         size="3679039"
                         time_creation="Wed Feb 11 05:09:18 2009"
                         time_modification="Wed Feb 11 05:08:17 2009" />
        <observations epoch_first="Wed Feb 11 04:04:44 2009"
                      epoch_last="Wed Feb 11 04:59:59 2009"
                      epochs="3260"
                      epochs_ratio="90.56">
          <mask elevation="03 degrees"
                obs_expected="35672"
                obs_have="31001"
                obs_ratio="86.91" />
          <mask elevation="10 degrees"
                obs_expected="29158"
                obs_have="28658"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="25564"
                obs_have="25105"
                obs_ratio="98.20" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:08:18"
                         size="3679039"
                         time_creation="Wed Feb 11 05:09:18 2009"
                         time_modification="Wed Feb 11 05:08:17 2009" />
        <observations epoch_first="Wed Feb 11 04:04:44 2009"
                      epoch_last="Wed Feb 11 04:59:59 2009"
                      epochs="3260"
                      epochs_ratio="90.56">
          <mask elevation="03 degrees"
                obs_expected="35672"
                obs_have="31001"
                obs_ratio="86.91" />
          <mask elevation="10 degrees"
                obs_expected="29158"
                obs_have="28658"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="25564"
                obs_have="25105"
                obs_ratio="98.20" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:08:18"
                         size="3613724"
                         time_creation="Thu Nov 25 08:07:08 2010"
                         time_modification="Wed Feb 11 05:08:17 2009" />
        <observations epoch_first="Wed Feb 11 04:04:44 2009"
                      epoch_last="Wed Feb 11 04:59:59 2009"
                      epochs="3260"
                      epochs_ratio="90.56">
          <mask elevation="03 degrees"
                obs_expected="35672"
                obs_have="31001"
                obs_ratio="86.91" />
          <mask elevation="10 degrees"
                obs_expected="29158"
                obs_have="28658"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="25564"
                obs_have="25105"
                obs_ratio="98.20" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042f.09o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Feb 11 06:40:34 2009"
               level="3">
        <file_statistics latency="00:08:23"
                         size="4085257"
                         time_creation="Wed Feb 11 06:09:17 2009"
                         time_modification="Wed Feb 11 06:08:22 2009" />
        <observations epoch_first="Wed Feb 11 05:00:00 2009"
                      epoch_last="Wed Feb 11 05:59:59 2009"
                      epochs="3558"
                      epochs_ratio="98.83">
          <mask elevation="03 degrees"
                obs_expected="37181"
                obs_have="34459"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="29234"
                obs_have="28885"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="25188"
                obs_have="24887"
                obs_ratio="98.80" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:08:23"
                         size="4085257"
                         time_creation="Wed Feb 11 06:09:17 2009"
                         time_modification="Wed Feb 11 06:08:22 2009" />
        <observations epoch_first="Wed Feb 11 05:00:00 2009"
                      epoch_last="Wed Feb 11 05:59:59 2009"
                      epochs="3558"
                      epochs_ratio="98.83">
          <mask elevation="03 degrees"
                obs_expected="37181"
                obs_have="34459"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="29234"
                obs_have="28885"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="25188"
                obs_have="24887"
                obs_ratio="98.80" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:08:23"
                         size="4012760"
                         time_creation="Thu Nov 25 08:07:09 2010"
                         time_modification="Wed Feb 11 06:08:22 2009" />
        <observations epoch_first="Wed Feb 11 05:00:00 2009"
                      epoch_last="Wed Feb 11 05:59:59 2009"
                      epochs="3558"
                      epochs_ratio="98.83">
          <mask elevation="03 degrees"
                obs_expected="37181"
                obs_have="34459"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="29234"
                obs_have="28885"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="25188"
                obs_have="24887"
                obs_ratio="98.80" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042g.09o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Feb 11 07:40:35 2009"
               level="3">
        <file_statistics latency="00:06:36"
                         size="4180426"
                         time_creation="Wed Feb 11 07:09:17 2009"
                         time_modification="Wed Feb 11 07:06:35 2009" />
        <observations epoch_first="Wed Feb 11 06:00:00 2009"
                      epoch_last="Wed Feb 11 06:59:59 2009"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="38257"
                obs_have="35244"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="31735"
                obs_have="31443"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="26272"
                obs_have="26020"
                obs_ratio="99.04" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:06:36"
                         size="4180426"
                         time_creation="Wed Feb 11 07:09:17 2009"
                         time_modification="Wed Feb 11 07:06:35 2009" />
        <observations epoch_first="Wed Feb 11 06:00:00 2009"
                      epoch_last="Wed Feb 11 06:59:59 2009"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="38257"
                obs_have="35244"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="31735"
                obs_have="31443"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="26272"
                obs_have="26020"
                obs_ratio="99.04" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:06:36"
                         size="4106257"
                         time_creation="Thu Nov 25 08:07:09 2010"
                         time_modification="Wed Feb 11 07:06:35 2009" />
        <observations epoch_first="Wed Feb 11 06:00:00 2009"
                      epoch_last="Wed Feb 11 06:59:59 2009"
                      epochs="3568"
                      epochs_ratio="99.11">
          <mask elevation="03 degrees"
                obs_expected="38257"
                obs_have="35244"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="31735"
                obs_have="31443"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="26272"
                obs_have="26020"
                obs_ratio="99.04" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042h.09o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Feb 11 08:40:37 2009"
               level="3">
        <file_statistics latency="00:06:38"
                         size="4476398"
                         time_creation="Wed Feb 11 08:09:18 2009"
                         time_modification="Wed Feb 11 08:06:37 2009" />
        <observations epoch_first="Wed Feb 11 07:00:00 2009"
                      epoch_last="Wed Feb 11 07:59:59 2009"
                      epochs="3582"
                      epochs_ratio="99.50">
          <mask elevation="03 degrees"
                obs_expected="40290"
                obs_have="37823"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="33312"
                obs_have="33145"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="27413"
                obs_have="27265"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:06:38"
                         size="4476398"
                         time_creation="Wed Feb 11 08:09:18 2009"
                         time_modification="Wed Feb 11 08:06:37 2009" />
        <observations epoch_first="Wed Feb 11 07:00:00 2009"
                      epoch_last="Wed Feb 11 07:59:59 2009"
                      epochs="3582"
                      epochs_ratio="99.50">
          <mask elevation="03 degrees"
                obs_expected="40290"
                obs_have="37823"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="33312"
                obs_have="33145"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="27413"
                obs_have="27265"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:06:38"
                         size="4397079"
                         time_creation="Thu Nov 25 08:07:09 2010"
                         time_modification="Wed Feb 11 08:06:37 2009" />
        <observations epoch_first="Wed Feb 11 07:00:00 2009"
                      epoch_last="Wed Feb 11 07:59:59 2009"
                      epochs="3582"
                      epochs_ratio="99.50">
          <mask elevation="03 degrees"
                obs_expected="40290"
                obs_have="37823"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="33312"
                obs_have="33145"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="27413"
                obs_have="27265"
                obs_ratio="99.46" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042i.09o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Feb 11 09:40:41 2009"
               level="3">
        <file_statistics latency="00:08:40"
                         size="4237620"
                         time_creation="Wed Feb 11 09:09:19 2009"
                         time_modification="Wed Feb 11 09:08:39 2009" />
        <observations epoch_first="Wed Feb 11 08:00:00 2009"
                      epoch_last="Wed Feb 11 08:59:59 2009"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="38318"
                obs_have="35780"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31769"
                obs_have="31562"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26348"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:08:40"
                         size="4237620"
                         time_creation="Wed Feb 11 09:09:19 2009"
                         time_modification="Wed Feb 11 09:08:39 2009" />
        <observations epoch_first="Wed Feb 11 08:00:00 2009"
                      epoch_last="Wed Feb 11 08:59:59 2009"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="38318"
                obs_have="35780"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31769"
                obs_have="31562"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26348"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:08:40"
                         size="4162466"
                         time_creation="Thu Nov 25 08:07:09 2010"
                         time_modification="Wed Feb 11 09:08:39 2009" />
        <observations epoch_first="Wed Feb 11 08:00:00 2009"
                      epoch_last="Wed Feb 11 08:59:59 2009"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="38318"
                obs_have="35780"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="31769"
                obs_have="31562"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="26521"
                obs_have="26348"
                obs_ratio="99.35" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042j.09o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Feb 11 10:40:34 2009"
               level="3">
        <file_statistics latency="00:08:45"
                         size="4094549"
                         time_creation="Wed Feb 11 10:09:19 2009"
                         time_modification="Wed Feb 11 10:08:44 2009" />
        <observations epoch_first="Wed Feb 11 09:00:00 2009"
                      epoch_last="Wed Feb 11 09:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="38847"
                obs_have="34497"
                obs_ratio="88.80" />
          <mask elevation="10 degrees"
                obs_expected="26741"
                obs_have="26407"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="22812"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:08:45"
                         size="4094549"
                         time_creation="Wed Feb 11 10:09:19 2009"
                         time_modification="Wed Feb 11 10:08:44 2009" />
        <observations epoch_first="Wed Feb 11 09:00:00 2009"
                      epoch_last="Wed Feb 11 09:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="38847"
                obs_have="34497"
                obs_ratio="88.80" />
          <mask elevation="10 degrees"
                obs_expected="26741"
                obs_have="26407"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="22812"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:08:45"
                         size="4021875"
                         time_creation="Thu Nov 25 08:07:09 2010"
                         time_modification="Wed Feb 11 10:08:44 2009" />
        <observations epoch_first="Wed Feb 11 09:00:00 2009"
                      epoch_last="Wed Feb 11 09:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="38847"
                obs_have="34497"
                obs_ratio="88.80" />
          <mask elevation="10 degrees"
                obs_expected="26741"
                obs_have="26407"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="22812"
                obs_ratio="98.92" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042k.09o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Feb 11 11:40:31 2009"
               level="3">
        <file_statistics latency="00:22:24"
                         size="3773450"
                         time_creation="Wed Feb 11 11:24:16 2009"
                         time_modification="Wed Feb 11 11:22:23 2009" />
        <observations epoch_first="Wed Feb 11 10:00:00 2009"
                      epoch_last="Wed Feb 11 10:59:59 2009"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="34106"
                obs_have="31722"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="29580"
                obs_have="29306"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="26691"
                obs_have="26461"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:22:24"
                         size="3773450"
                         time_creation="Wed Feb 11 11:24:16 2009"
                         time_modification="Wed Feb 11 11:22:23 2009" />
        <observations epoch_first="Wed Feb 11 10:00:00 2009"
                      epoch_last="Wed Feb 11 10:59:59 2009"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="34106"
                obs_have="31722"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="29580"
                obs_have="29306"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="26691"
                obs_have="26461"
                obs_ratio="99.14" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:22:24"
                         size="3706364"
                         time_creation="Thu Nov 25 08:07:10 2010"
                         time_modification="Wed Feb 11 11:22:23 2009" />
        <observations epoch_first="Wed Feb 11 10:00:00 2009"
                      epoch_last="Wed Feb 11 10:59:59 2009"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="34106"
                obs_have="31722"
                obs_ratio="93.01" />
          <mask elevation="10 degrees"
                obs_expected="29580"
                obs_have="29306"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="26691"
                obs_have="26461"
                obs_ratio="99.14" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042l.09o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Feb 11 12:40:39 2009"
               level="3">
        <file_statistics latency="00:08:51"
                         size="3866789"
                         time_creation="Wed Feb 11 12:09:25 2009"
                         time_modification="Wed Feb 11 12:08:50 2009" />
        <observations epoch_first="Wed Feb 11 11:00:00 2009"
                      epoch_last="Wed Feb 11 11:59:59 2009"
                      epochs="3572"
                      epochs_ratio="99.22">
          <mask elevation="03 degrees"
                obs_expected="33926"
                obs_have="32556"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="31509"
                obs_have="31264"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="29815"
                obs_have="29585"
                obs_ratio="99.23" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="07:19:51"
                         size="3866789"
                         time_creation="Wed Feb 11 19:21:28 2009"
                         time_modification="Wed Feb 11 19:19:50 2009" />
        <observations epoch_first="Wed Feb 11 11:00:00 2009"
                      epoch_last="Wed Feb 11 11:59:59 2009"
                      epochs="3572"
                      epochs_ratio="99.22">
          <mask elevation="03 degrees"
                obs_expected="33926"
                obs_have="32556"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="31509"
                obs_have="31264"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="29815"
                obs_have="29585"
                obs_ratio="99.23" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="07:19:51"
                         size="3798086"
                         time_creation="Thu Nov 25 08:07:10 2010"
                         time_modification="Wed Feb 11 19:19:50 2009" />
        <observations epoch_first="Wed Feb 11 11:00:00 2009"
                      epoch_last="Wed Feb 11 11:59:59 2009"
                      epochs="3572"
                      epochs_ratio="99.22">
          <mask elevation="03 degrees"
                obs_expected="33926"
                obs_have="32556"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="31509"
                obs_have="31264"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="29815"
                obs_have="29585"
                obs_ratio="99.23" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042m.09o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Feb 11 13:40:28 2009"
               level="3">
        <file_statistics latency="00:08:45"
                         size="3607987"
                         time_creation="Wed Feb 11 13:09:29 2009"
                         time_modification="Wed Feb 11 13:08:44 2009" />
        <observations epoch_first="Wed Feb 11 12:00:00 2009"
                      epoch_last="Wed Feb 11 12:59:59 2009"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="32348"
                obs_have="30238"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="27394"
                obs_have="27279"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="23696"
                obs_have="23595"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:08:45"
                         size="3607987"
                         time_creation="Wed Feb 11 13:09:29 2009"
                         time_modification="Wed Feb 11 13:08:44 2009" />
        <observations epoch_first="Wed Feb 11 12:00:00 2009"
                      epoch_last="Wed Feb 11 12:59:59 2009"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="32348"
                obs_have="30238"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="27394"
                obs_have="27279"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="23696"
                obs_have="23595"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:08:45"
                         size="3543759"
                         time_creation="Thu Nov 25 08:07:10 2010"
                         time_modification="Wed Feb 11 13:08:44 2009" />
        <observations epoch_first="Wed Feb 11 12:00:00 2009"
                      epoch_last="Wed Feb 11 12:59:59 2009"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="32348"
                obs_have="30238"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="27394"
                obs_have="27279"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="23696"
                obs_have="23595"
                obs_ratio="99.57" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042n.09o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Feb 11 14:40:33 2009"
               level="3">
        <file_statistics latency="00:10:38"
                         size="3643922"
                         time_creation="Wed Feb 11 14:12:22 2009"
                         time_modification="Wed Feb 11 14:10:37 2009" />
        <observations epoch_first="Wed Feb 11 13:00:00 2009"
                      epoch_last="Wed Feb 11 13:59:59 2009"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="33083"
                obs_have="30554"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="27452"
                obs_have="27269"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23657"
                obs_have="23498"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:10:38"
                         size="3643922"
                         time_creation="Wed Feb 11 14:12:22 2009"
                         time_modification="Wed Feb 11 14:10:37 2009" />
        <observations epoch_first="Wed Feb 11 13:00:00 2009"
                      epoch_last="Wed Feb 11 13:59:59 2009"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="33083"
                obs_have="30554"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="27452"
                obs_have="27269"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23657"
                obs_have="23498"
                obs_ratio="99.33" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:10:38"
                         size="3579073"
                         time_creation="Thu Nov 25 08:07:10 2010"
                         time_modification="Wed Feb 11 14:10:37 2009" />
        <observations epoch_first="Wed Feb 11 13:00:00 2009"
                      epoch_last="Wed Feb 11 13:59:59 2009"
                      epochs="3576"
                      epochs_ratio="99.33">
          <mask elevation="03 degrees"
                obs_expected="33082"
                obs_have="30554"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="27453"
                obs_have="27270"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23657"
                obs_have="23498"
                obs_ratio="99.33" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042o.09o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Feb 11 15:40:37 2009"
               level="3">
        <file_statistics latency="00:08:36"
                         size="3453044"
                         time_creation="Wed Feb 11 15:09:27 2009"
                         time_modification="Wed Feb 11 15:08:35 2009" />
        <observations epoch_first="Wed Feb 11 14:00:00 2009"
                      epoch_last="Wed Feb 11 14:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="29781"
                obs_have="28924"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28635"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="28191"
                obs_have="28034"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:08:36"
                         size="3453044"
                         time_creation="Wed Feb 11 15:09:27 2009"
                         time_modification="Wed Feb 11 15:08:35 2009" />
        <observations epoch_first="Wed Feb 11 14:00:00 2009"
                      epoch_last="Wed Feb 11 14:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="29781"
                obs_have="28924"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28635"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="28191"
                obs_have="28034"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:08:36"
                         size="3391523"
                         time_creation="Thu Nov 25 08:07:10 2010"
                         time_modification="Wed Feb 11 15:08:35 2009" />
        <observations epoch_first="Wed Feb 11 14:00:00 2009"
                      epoch_last="Wed Feb 11 14:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="29781"
                obs_have="28924"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28635"
                obs_ratio="99.43" />
          <mask elevation="15 degrees"
                obs_expected="28191"
                obs_have="28034"
                obs_ratio="99.44" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042p.09o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Feb 11 16:40:37 2009"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4104414"
                         time_creation="Wed Feb 11 16:12:25 2009"
                         time_modification="Wed Feb 11 16:10:54 2009" />
        <observations epoch_first="Wed Feb 11 15:00:00 2009"
                      epoch_last="Wed Feb 11 15:59:59 2009"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="37134"
                obs_have="34595"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="32688"
                obs_have="32472"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="28264"
                obs_have="28058"
                obs_ratio="99.27" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4104414"
                         time_creation="Wed Feb 11 16:12:25 2009"
                         time_modification="Wed Feb 11 16:10:54 2009" />
        <observations epoch_first="Wed Feb 11 15:00:00 2009"
                      epoch_last="Wed Feb 11 15:59:59 2009"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="37134"
                obs_have="34595"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="32688"
                obs_have="32472"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="28264"
                obs_have="28058"
                obs_ratio="99.27" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4031568"
                         time_creation="Thu Nov 25 08:07:10 2010"
                         time_modification="Wed Feb 11 16:10:54 2009" />
        <observations epoch_first="Wed Feb 11 15:00:00 2009"
                      epoch_last="Wed Feb 11 15:59:59 2009"
                      epochs="3577"
                      epochs_ratio="99.36">
          <mask elevation="03 degrees"
                obs_expected="37134"
                obs_have="34595"
                obs_ratio="93.16" />
          <mask elevation="10 degrees"
                obs_expected="32688"
                obs_have="32472"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="28264"
                obs_have="28058"
                obs_ratio="99.27" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042q.09o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Feb 11 17:40:33 2009"
               level="3">
        <file_statistics latency="00:10:44"
                         size="3613668"
                         time_creation="Wed Feb 11 17:12:25 2009"
                         time_modification="Wed Feb 11 17:10:43 2009" />
        <observations epoch_first="Wed Feb 11 16:00:00 2009"
                      epoch_last="Wed Feb 11 16:59:59 2009"
                      epochs="3551"
                      epochs_ratio="98.64">
          <mask elevation="03 degrees"
                obs_expected="34265"
                obs_have="30325"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="28432"
                obs_have="27952"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="26046"
                obs_have="25687"
                obs_ratio="98.62" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:10:44"
                         size="3613668"
                         time_creation="Wed Feb 11 17:12:25 2009"
                         time_modification="Wed Feb 11 17:10:43 2009" />
        <observations epoch_first="Wed Feb 11 16:00:00 2009"
                      epoch_last="Wed Feb 11 16:59:59 2009"
                      epochs="3551"
                      epochs_ratio="98.64">
          <mask elevation="03 degrees"
                obs_expected="34265"
                obs_have="30325"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="28432"
                obs_have="27952"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="26046"
                obs_have="25687"
                obs_ratio="98.62" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:10:44"
                         size="3549364"
                         time_creation="Thu Nov 25 08:07:11 2010"
                         time_modification="Wed Feb 11 17:10:43 2009" />
        <observations epoch_first="Wed Feb 11 16:00:00 2009"
                      epoch_last="Wed Feb 11 16:59:59 2009"
                      epochs="3551"
                      epochs_ratio="98.64">
          <mask elevation="03 degrees"
                obs_expected="34265"
                obs_have="30325"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="28432"
                obs_have="27952"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="26046"
                obs_have="25687"
                obs_ratio="98.62" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042r.09o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Feb 11 18:40:37 2009"
               level="3">
        <file_statistics latency="00:10:20"
                         size="4103718"
                         time_creation="Wed Feb 11 18:12:23 2009"
                         time_modification="Wed Feb 11 18:10:19 2009" />
        <observations epoch_first="Wed Feb 11 17:00:00 2009"
                      epoch_last="Wed Feb 11 17:59:59 2009"
                      epochs="3583"
                      epochs_ratio="99.53">
          <mask elevation="03 degrees"
                obs_expected="36872"
                obs_have="34613"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="33081"
                obs_have="32923"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="27554"
                obs_have="27415"
                obs_ratio="99.50" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:10:20"
                         size="4103718"
                         time_creation="Wed Feb 11 18:12:23 2009"
                         time_modification="Wed Feb 11 18:10:19 2009" />
        <observations epoch_first="Wed Feb 11 17:00:00 2009"
                      epoch_last="Wed Feb 11 17:59:59 2009"
                      epochs="3583"
                      epochs_ratio="99.53">
          <mask elevation="03 degrees"
                obs_expected="36872"
                obs_have="34613"
                obs_ratio="93.87" />
          <mask elevation="10 degrees"
                obs_expected="33081"
                obs_have="32923"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="27554"
                obs_have="27415"
                obs_ratio="99.50" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:10:20"
                         size="4030890"
                         time_creation="Thu Nov 25 08:07:11 2010"
                         time_modification="Wed Feb 11 18:10:19 2009" />
        <observations epoch_first="Wed Feb 11 17:00:00 2009"
                      epoch_last="Wed Feb 11 17:59:59 2009"
                      epochs="3583"
                      epochs_ratio="99.53">
          <mask elevation="03 degrees"
                obs_expected="36871"
                obs_have="34613"
                obs_ratio="93.88" />
          <mask elevation="10 degrees"
                obs_expected="33081"
                obs_have="32923"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="27553"
                obs_have="27414"
                obs_ratio="99.50" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042s.09o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Feb 11 19:40:38 2009"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4473370"
                         time_creation="Wed Feb 11 19:12:31 2009"
                         time_modification="Wed Feb 11 19:10:54 2009" />
        <observations epoch_first="Wed Feb 11 18:00:00 2009"
                      epoch_last="Wed Feb 11 18:59:59 2009"
                      epochs="3564"
                      epochs_ratio="99.00">
          <mask elevation="03 degrees"
                obs_expected="40941"
                obs_have="37771"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="34135"
                obs_have="33797"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="30336"
                obs_have="30034"
                obs_ratio="99.00" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4473370"
                         time_creation="Wed Feb 11 19:12:31 2009"
                         time_modification="Wed Feb 11 19:10:54 2009" />
        <observations epoch_first="Wed Feb 11 18:00:00 2009"
                      epoch_last="Wed Feb 11 18:59:59 2009"
                      epochs="3564"
                      epochs_ratio="99.00">
          <mask elevation="03 degrees"
                obs_expected="40941"
                obs_have="37771"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="34135"
                obs_have="33797"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="30336"
                obs_have="30034"
                obs_ratio="99.00" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:10:55"
                         size="4394101"
                         time_creation="Thu Nov 25 08:07:11 2010"
                         time_modification="Wed Feb 11 19:10:54 2009" />
        <observations epoch_first="Wed Feb 11 18:00:00 2009"
                      epoch_last="Wed Feb 11 18:59:59 2009"
                      epochs="3564"
                      epochs_ratio="99.00">
          <mask elevation="03 degrees"
                obs_expected="40943"
                obs_have="37771"
                obs_ratio="92.25" />
          <mask elevation="10 degrees"
                obs_expected="34136"
                obs_have="33797"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="30337"
                obs_have="30035"
                obs_ratio="99.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042t.09o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Feb 11 20:40:37 2009"
               level="3">
        <file_statistics latency="00:10:48"
                         size="4578629"
                         time_creation="Wed Feb 11 20:12:28 2009"
                         time_modification="Wed Feb 11 20:10:47 2009" />
        <observations epoch_first="Wed Feb 11 19:00:00 2009"
                      epoch_last="Wed Feb 11 19:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="40254"
                obs_have="38715"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="36482"
                obs_have="36097"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="33393"
                obs_have="33043"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:10:48"
                         size="4578629"
                         time_creation="Wed Feb 11 20:12:28 2009"
                         time_modification="Wed Feb 11 20:10:47 2009" />
        <observations epoch_first="Wed Feb 11 19:00:00 2009"
                      epoch_last="Wed Feb 11 19:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="40254"
                obs_have="38715"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="36482"
                obs_have="36097"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="33393"
                obs_have="33043"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:10:48"
                         size="4497539"
                         time_creation="Thu Nov 25 08:07:11 2010"
                         time_modification="Wed Feb 11 20:10:47 2009" />
        <observations epoch_first="Wed Feb 11 19:00:00 2009"
                      epoch_last="Wed Feb 11 19:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="40255"
                obs_have="38715"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="36482"
                obs_have="36097"
                obs_ratio="98.94" />
          <mask elevation="15 degrees"
                obs_expected="33393"
                obs_have="33043"
                obs_ratio="98.95" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042u.09o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Feb 11 21:40:30 2009"
               level="3">
        <file_statistics latency="00:10:58"
                         size="4028553"
                         time_creation="Wed Feb 11 21:12:28 2009"
                         time_modification="Wed Feb 11 21:10:57 2009" />
        <observations epoch_first="Wed Feb 11 20:00:00 2009"
                      epoch_last="Wed Feb 11 20:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="37523"
                obs_have="33955"
                obs_ratio="90.49" />
          <mask elevation="10 degrees"
                obs_expected="30104"
                obs_have="29773"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="27232"
                obs_have="26960"
                obs_ratio="99.00" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:10:58"
                         size="4028553"
                         time_creation="Wed Feb 11 21:12:28 2009"
                         time_modification="Wed Feb 11 21:10:57 2009" />
        <observations epoch_first="Wed Feb 11 20:00:00 2009"
                      epoch_last="Wed Feb 11 20:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="37523"
                obs_have="33955"
                obs_ratio="90.49" />
          <mask elevation="10 degrees"
                obs_expected="30104"
                obs_have="29773"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="27232"
                obs_have="26960"
                obs_ratio="99.00" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:10:58"
                         size="3957038"
                         time_creation="Thu Nov 25 08:07:12 2010"
                         time_modification="Wed Feb 11 21:10:57 2009" />
        <observations epoch_first="Wed Feb 11 20:00:00 2009"
                      epoch_last="Wed Feb 11 20:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="37523"
                obs_have="33955"
                obs_ratio="90.49" />
          <mask elevation="10 degrees"
                obs_expected="30099"
                obs_have="29768"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="27232"
                obs_have="26960"
                obs_ratio="99.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042v.09o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Feb 11 22:40:36 2009"
               level="3">
        <file_statistics latency="00:10:50"
                         size="4174633"
                         time_creation="Wed Feb 11 22:12:32 2009"
                         time_modification="Wed Feb 11 22:10:49 2009" />
        <observations epoch_first="Wed Feb 11 21:00:00 2009"
                      epoch_last="Wed Feb 11 21:59:59 2009"
                      epochs="3587"
                      epochs_ratio="99.64">
          <mask elevation="03 degrees"
                obs_expected="39361"
                obs_have="35219"
                obs_ratio="89.48" />
          <mask elevation="10 degrees"
                obs_expected="27444"
                obs_have="27325"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="24339"
                obs_have="24245"
                obs_ratio="99.61" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:10:50"
                         size="4174633"
                         time_creation="Wed Feb 11 22:12:32 2009"
                         time_modification="Wed Feb 11 22:10:49 2009" />
        <observations epoch_first="Wed Feb 11 21:00:00 2009"
                      epoch_last="Wed Feb 11 21:59:59 2009"
                      epochs="3587"
                      epochs_ratio="99.64">
          <mask elevation="03 degrees"
                obs_expected="39361"
                obs_have="35219"
                obs_ratio="89.48" />
          <mask elevation="10 degrees"
                obs_expected="27444"
                obs_have="27325"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="24339"
                obs_have="24245"
                obs_ratio="99.61" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:10:50"
                         size="4100567"
                         time_creation="Thu Nov 25 08:07:12 2010"
                         time_modification="Wed Feb 11 22:10:49 2009" />
        <observations epoch_first="Wed Feb 11 21:00:00 2009"
                      epoch_last="Wed Feb 11 21:59:59 2009"
                      epochs="3587"
                      epochs_ratio="99.64">
          <mask elevation="03 degrees"
                obs_expected="39362"
                obs_have="35219"
                obs_ratio="89.47" />
          <mask elevation="10 degrees"
                obs_expected="27443"
                obs_have="27324"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="24339"
                obs_have="24245"
                obs_ratio="99.61" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042w.09o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Feb 11 23:40:36 2009"
               level="3">
        <file_statistics latency="00:14:19"
                         size="4017223"
                         time_creation="Wed Feb 11 23:15:53 2009"
                         time_modification="Wed Feb 11 23:14:18 2009" />
        <observations epoch_first="Wed Feb 11 22:00:00 2009"
                      epoch_last="Wed Feb 11 22:59:59 2009"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="35985"
                obs_have="33850"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="31186"
                obs_have="31015"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="27995"
                obs_have="27827"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:14:19"
                         size="4017223"
                         time_creation="Wed Feb 11 23:15:53 2009"
                         time_modification="Wed Feb 11 23:14:18 2009" />
        <observations epoch_first="Wed Feb 11 22:00:00 2009"
                      epoch_last="Wed Feb 11 22:59:59 2009"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="35985"
                obs_have="33850"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="31186"
                obs_have="31015"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="27995"
                obs_have="27827"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:14:19"
                         size="3945897"
                         time_creation="Thu Nov 25 08:07:12 2010"
                         time_modification="Wed Feb 11 23:14:18 2009" />
        <observations epoch_first="Wed Feb 11 22:00:00 2009"
                      epoch_last="Wed Feb 11 22:59:59 2009"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="35985"
                obs_have="33850"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="31186"
                obs_have="31015"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="27995"
                obs_have="27827"
                obs_ratio="99.40" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/042/data_1/blft042x.09o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Feb 12 00:40:43 2009"
               level="3">
        <file_statistics latency="00:13:45"
                         size="4184947"
                         time_creation="Thu Feb 12 00:15:51 2009"
                         time_modification="Thu Feb 12 00:13:44 2009" />
        <observations epoch_first="Wed Feb 11 23:00:00 2009"
                      epoch_last="Wed Feb 11 23:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35327"
                obs_ratio="98.13" />
          <mask elevation="10 degrees"
                obs_expected="35168"
                obs_have="34792"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="33199"
                obs_have="32847"
                obs_ratio="98.94" />
        </observations>
      </control>
      <control date="Thu Feb 12 02:34:15 2009"
               level="3">
        <file_statistics latency="00:13:45"
                         size="4184947"
                         time_creation="Thu Feb 12 00:15:51 2009"
                         time_modification="Thu Feb 12 00:13:44 2009" />
        <observations epoch_first="Wed Feb 11 23:00:00 2009"
                      epoch_last="Wed Feb 11 23:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35327"
                obs_ratio="98.13" />
          <mask elevation="10 degrees"
                obs_expected="35168"
                obs_have="34792"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="33199"
                obs_have="32847"
                obs_ratio="98.94" />
        </observations>
      </control>
      <control date="Thu Nov 25 10:32:04 2010"
               level="3">
        <file_statistics latency="00:13:45"
                         size="4110716"
                         time_creation="Thu Nov 25 08:07:12 2010"
                         time_modification="Thu Feb 12 00:13:44 2009" />
        <observations epoch_first="Wed Feb 11 23:00:00 2009"
                      epoch_last="Wed Feb 11 23:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35327"
                obs_ratio="98.13" />
          <mask elevation="10 degrees"
                obs_expected="35168"
                obs_have="34792"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="33199"
                obs_have="32847"
                obs_ratio="98.94" />
        </observations>
      </control>
    </file>
  </station>
</QC>
