<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-02-11 00:00:00"
    DayOfYear="42"
    Year="2018">
  <station name="BLFT">
    <file name="/blft0420.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Feb 12 18:01:24 2018"
               level="3">
        <file_statistics latency="01:34:35"
                         size="7421223"
                         time_creation="Mon Feb 12 02:50:11 2018"
                         time_modification="Mon Feb 12 01:34:05 2018" />
        <observations epoch_first="Sun Feb 11 00:00:00 2018"
                      epoch_last="Sun Feb 11 23:59:30 2018"
                      epochs="2731"
                      epochs_ratio="94.83">
          <mask elevation="03 degrees"
                obs_expected="29356"
                obs_have="25754"
                obs_ratio="87.73" />
          <mask elevation="10 degrees"
                obs_expected="24411"
                obs_have="22791"
                obs_ratio="93.36" />
          <mask elevation="15 degrees"
                obs_expected="21682"
                obs_have="20236"
                obs_ratio="93.33" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:45:24 2018"
               level="3">
        <file_statistics latency="01:34:35"
                         size="7421223"
                         time_creation="Sat Mar 10 01:55:33 2018"
                         time_modification="Mon Feb 12 01:34:05 2018" />
        <observations epoch_first="Sun Feb 11 00:00:00 2018"
                      epoch_last="Sun Feb 11 23:59:30 2018"
                      epochs="2731"
                      epochs_ratio="94.83">
          <mask elevation="03 degrees"
                obs_expected="29356"
                obs_have="25754"
                obs_ratio="87.73" />
          <mask elevation="10 degrees"
                obs_expected="24411"
                obs_have="22791"
                obs_ratio="93.36" />
          <mask elevation="15 degrees"
                obs_expected="21682"
                obs_have="20236"
                obs_ratio="93.33" />
        </observations>
      </control>
    </file>
    <file name="/blft042a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Feb 11 01:45:25 2018"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8278521"
                         time_creation="Sun Feb 11 01:12:02 2018"
                         time_modification="Sun Feb 11 01:08:06 2018" />
        <observations epoch_first="Sun Feb 11 00:00:00 2018"
                      epoch_last="Sun Feb 11 00:59:59 2018"
                      epochs="2913"
                      epochs_ratio="80.92">
          <mask elevation="03 degrees"
                obs_expected="38351"
                obs_have="27543"
                obs_ratio="71.82" />
          <mask elevation="10 degrees"
                obs_expected="23738"
                obs_have="19193"
                obs_ratio="80.85" />
          <mask elevation="15 degrees"
                obs_expected="19860"
                obs_have="16082"
                obs_ratio="80.98" />
        </observations>
      </control>
      <control date="Sun Feb 11 03:34:27 2018"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8278521"
                         time_creation="Sun Feb 11 01:12:02 2018"
                         time_modification="Sun Feb 11 01:08:06 2018" />
        <observations epoch_first="Sun Feb 11 00:00:00 2018"
                      epoch_last="Sun Feb 11 00:59:59 2018"
                      epochs="2913"
                      epochs_ratio="80.92">
          <mask elevation="03 degrees"
                obs_expected="38351"
                obs_have="27543"
                obs_ratio="71.82" />
          <mask elevation="10 degrees"
                obs_expected="23738"
                obs_have="19193"
                obs_ratio="80.85" />
          <mask elevation="15 degrees"
                obs_expected="19860"
                obs_have="16082"
                obs_ratio="80.98" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8278521"
                         time_creation="Sun Feb 11 01:12:02 2018"
                         time_modification="Sun Feb 11 01:08:06 2018" />
        <observations epoch_first="Sun Feb 11 00:00:00 2018"
                      epoch_last="Sun Feb 11 00:59:59 2018"
                      epochs="2913"
                      epochs_ratio="80.92">
          <mask elevation="03 degrees"
                obs_expected="38351"
                obs_have="27543"
                obs_ratio="71.82" />
          <mask elevation="10 degrees"
                obs_expected="23738"
                obs_have="19193"
                obs_ratio="80.85" />
          <mask elevation="15 degrees"
                obs_expected="19860"
                obs_have="16082"
                obs_ratio="80.98" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8278521"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 01:08:06 2018" />
        <observations epoch_first="Sun Feb 11 00:00:00 2018"
                      epoch_last="Sun Feb 11 00:59:59 2018"
                      epochs="2913"
                      epochs_ratio="80.92">
          <mask elevation="03 degrees"
                obs_expected="38351"
                obs_have="27543"
                obs_ratio="71.82" />
          <mask elevation="10 degrees"
                obs_expected="23738"
                obs_have="19193"
                obs_ratio="80.85" />
          <mask elevation="15 degrees"
                obs_expected="19860"
                obs_have="16082"
                obs_ratio="80.98" />
        </observations>
      </control>
    </file>
    <file name="/blft042b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Feb 11 02:20:27 2018"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10037058"
                         time_creation="Sun Feb 11 02:12:01 2018"
                         time_modification="Sun Feb 11 02:08:15 2018" />
        <observations epoch_first="Sun Feb 11 01:00:00 2018"
                      epoch_last="Sun Feb 11 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38593"
                obs_have="33774"
                obs_ratio="87.51" />
          <mask elevation="10 degrees"
                obs_expected="31765"
                obs_have="30991"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="27269"
                obs_have="26500"
                obs_ratio="97.18" />
        </observations>
      </control>
      <control date="Sun Feb 11 02:45:23 2018"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10037058"
                         time_creation="Sun Feb 11 02:12:01 2018"
                         time_modification="Sun Feb 11 02:08:15 2018" />
        <observations epoch_first="Sun Feb 11 01:00:00 2018"
                      epoch_last="Sun Feb 11 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38593"
                obs_have="33774"
                obs_ratio="87.51" />
          <mask elevation="10 degrees"
                obs_expected="31765"
                obs_have="30991"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="27269"
                obs_have="26500"
                obs_ratio="97.18" />
        </observations>
      </control>
      <control date="Sun Feb 11 04:34:24 2018"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10037058"
                         time_creation="Sun Feb 11 02:12:01 2018"
                         time_modification="Sun Feb 11 02:08:15 2018" />
        <observations epoch_first="Sun Feb 11 01:00:00 2018"
                      epoch_last="Sun Feb 11 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38593"
                obs_have="33774"
                obs_ratio="87.51" />
          <mask elevation="10 degrees"
                obs_expected="31765"
                obs_have="30991"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="27269"
                obs_have="26500"
                obs_ratio="97.18" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10037058"
                         time_creation="Sun Feb 11 02:12:01 2018"
                         time_modification="Sun Feb 11 02:08:15 2018" />
        <observations epoch_first="Sun Feb 11 01:00:00 2018"
                      epoch_last="Sun Feb 11 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38593"
                obs_have="33774"
                obs_ratio="87.51" />
          <mask elevation="10 degrees"
                obs_expected="31765"
                obs_have="30991"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="27269"
                obs_have="26500"
                obs_ratio="97.18" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10037058"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 02:08:15 2018" />
        <observations epoch_first="Sun Feb 11 01:00:00 2018"
                      epoch_last="Sun Feb 11 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38593"
                obs_have="33774"
                obs_ratio="87.51" />
          <mask elevation="10 degrees"
                obs_expected="31765"
                obs_have="30991"
                obs_ratio="97.56" />
          <mask elevation="15 degrees"
                obs_expected="27269"
                obs_have="26500"
                obs_ratio="97.18" />
        </observations>
      </control>
    </file>
    <file name="/blft042c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Feb 11 03:20:25 2018"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9178083"
                         time_creation="Sun Feb 11 03:12:02 2018"
                         time_modification="Sun Feb 11 03:08:16 2018" />
        <observations epoch_first="Sun Feb 11 02:00:00 2018"
                      epoch_last="Sun Feb 11 02:59:59 2018"
                      epochs="3254"
                      epochs_ratio="90.39">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="32251"
                obs_ratio="89.59" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="31858"
                obs_ratio="90.20" />
          <mask elevation="15 degrees"
                obs_expected="34582"
                obs_have="31122"
                obs_ratio="89.99" />
        </observations>
      </control>
      <control date="Sun Feb 11 03:45:29 2018"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9178083"
                         time_creation="Sun Feb 11 03:12:02 2018"
                         time_modification="Sun Feb 11 03:08:16 2018" />
        <observations epoch_first="Sun Feb 11 02:00:00 2018"
                      epoch_last="Sun Feb 11 02:59:59 2018"
                      epochs="3254"
                      epochs_ratio="90.39">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="32251"
                obs_ratio="89.59" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="31858"
                obs_ratio="90.20" />
          <mask elevation="15 degrees"
                obs_expected="34582"
                obs_have="31122"
                obs_ratio="89.99" />
        </observations>
      </control>
      <control date="Sun Feb 11 05:34:24 2018"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9178083"
                         time_creation="Sun Feb 11 03:12:02 2018"
                         time_modification="Sun Feb 11 03:08:16 2018" />
        <observations epoch_first="Sun Feb 11 02:00:00 2018"
                      epoch_last="Sun Feb 11 02:59:59 2018"
                      epochs="3254"
                      epochs_ratio="90.39">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="32251"
                obs_ratio="89.59" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="31858"
                obs_ratio="90.20" />
          <mask elevation="15 degrees"
                obs_expected="34582"
                obs_have="31122"
                obs_ratio="89.99" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9178083"
                         time_creation="Sun Feb 11 03:12:02 2018"
                         time_modification="Sun Feb 11 03:08:16 2018" />
        <observations epoch_first="Sun Feb 11 02:00:00 2018"
                      epoch_last="Sun Feb 11 02:59:59 2018"
                      epochs="3254"
                      epochs_ratio="90.39">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="32251"
                obs_ratio="89.59" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="31858"
                obs_ratio="90.20" />
          <mask elevation="15 degrees"
                obs_expected="34582"
                obs_have="31122"
                obs_ratio="89.99" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9178083"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 03:08:16 2018" />
        <observations epoch_first="Sun Feb 11 02:00:00 2018"
                      epoch_last="Sun Feb 11 02:59:59 2018"
                      epochs="3254"
                      epochs_ratio="90.39">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="32251"
                obs_ratio="89.59" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="31858"
                obs_ratio="90.20" />
          <mask elevation="15 degrees"
                obs_expected="34582"
                obs_have="31122"
                obs_ratio="89.99" />
        </observations>
      </control>
    </file>
    <file name="/blft042d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Feb 11 04:20:26 2018"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9293195"
                         time_creation="Sun Feb 11 04:10:06 2018"
                         time_modification="Sun Feb 11 04:08:01 2018" />
        <observations epoch_first="Sun Feb 11 03:00:00 2018"
                      epoch_last="Sun Feb 11 03:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="38826"
                obs_have="34250"
                obs_ratio="88.21" />
          <mask elevation="10 degrees"
                obs_expected="34015"
                obs_have="30924"
                obs_ratio="90.91" />
          <mask elevation="15 degrees"
                obs_expected="31555"
                obs_have="28468"
                obs_ratio="90.22" />
        </observations>
      </control>
      <control date="Sun Feb 11 04:45:25 2018"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9293195"
                         time_creation="Sun Feb 11 04:10:06 2018"
                         time_modification="Sun Feb 11 04:08:01 2018" />
        <observations epoch_first="Sun Feb 11 03:00:00 2018"
                      epoch_last="Sun Feb 11 03:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="38826"
                obs_have="34250"
                obs_ratio="88.21" />
          <mask elevation="10 degrees"
                obs_expected="34015"
                obs_have="30924"
                obs_ratio="90.91" />
          <mask elevation="15 degrees"
                obs_expected="31555"
                obs_have="28468"
                obs_ratio="90.22" />
        </observations>
      </control>
      <control date="Sun Feb 11 06:34:26 2018"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9293195"
                         time_creation="Sun Feb 11 04:10:06 2018"
                         time_modification="Sun Feb 11 04:08:01 2018" />
        <observations epoch_first="Sun Feb 11 03:00:00 2018"
                      epoch_last="Sun Feb 11 03:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="38826"
                obs_have="34250"
                obs_ratio="88.21" />
          <mask elevation="10 degrees"
                obs_expected="34015"
                obs_have="30924"
                obs_ratio="90.91" />
          <mask elevation="15 degrees"
                obs_expected="31555"
                obs_have="28468"
                obs_ratio="90.22" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9293195"
                         time_creation="Sun Feb 11 04:10:06 2018"
                         time_modification="Sun Feb 11 04:08:01 2018" />
        <observations epoch_first="Sun Feb 11 03:00:00 2018"
                      epoch_last="Sun Feb 11 03:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="38826"
                obs_have="34250"
                obs_ratio="88.21" />
          <mask elevation="10 degrees"
                obs_expected="34015"
                obs_have="30924"
                obs_ratio="90.91" />
          <mask elevation="15 degrees"
                obs_expected="31555"
                obs_have="28468"
                obs_ratio="90.22" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9293195"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 04:08:01 2018" />
        <observations epoch_first="Sun Feb 11 03:00:00 2018"
                      epoch_last="Sun Feb 11 03:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="38826"
                obs_have="34250"
                obs_ratio="88.21" />
          <mask elevation="10 degrees"
                obs_expected="34015"
                obs_have="30924"
                obs_ratio="90.91" />
          <mask elevation="15 degrees"
                obs_expected="31555"
                obs_have="28468"
                obs_ratio="90.22" />
        </observations>
      </control>
    </file>
    <file name="/blft042e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Feb 11 05:20:29 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9899080"
                         time_creation="Sun Feb 11 05:12:02 2018"
                         time_modification="Sun Feb 11 05:08:09 2018" />
        <observations epoch_first="Sun Feb 11 04:00:00 2018"
                      epoch_last="Sun Feb 11 04:59:59 2018"
                      epochs="3258"
                      epochs_ratio="90.50">
          <mask elevation="03 degrees"
                obs_expected="42785"
                obs_have="37826"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="37640"
                obs_have="34064"
                obs_ratio="90.50" />
          <mask elevation="15 degrees"
                obs_expected="32565"
                obs_have="29487"
                obs_ratio="90.55" />
        </observations>
      </control>
      <control date="Sun Feb 11 05:45:29 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9899080"
                         time_creation="Sun Feb 11 05:12:02 2018"
                         time_modification="Sun Feb 11 05:08:09 2018" />
        <observations epoch_first="Sun Feb 11 04:00:00 2018"
                      epoch_last="Sun Feb 11 04:59:59 2018"
                      epochs="3258"
                      epochs_ratio="90.50">
          <mask elevation="03 degrees"
                obs_expected="42785"
                obs_have="37826"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="37640"
                obs_have="34064"
                obs_ratio="90.50" />
          <mask elevation="15 degrees"
                obs_expected="32565"
                obs_have="29487"
                obs_ratio="90.55" />
        </observations>
      </control>
      <control date="Sun Feb 11 07:34:29 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9899080"
                         time_creation="Sun Feb 11 05:12:02 2018"
                         time_modification="Sun Feb 11 05:08:09 2018" />
        <observations epoch_first="Sun Feb 11 04:00:00 2018"
                      epoch_last="Sun Feb 11 04:59:59 2018"
                      epochs="3258"
                      epochs_ratio="90.50">
          <mask elevation="03 degrees"
                obs_expected="42785"
                obs_have="37826"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="37640"
                obs_have="34064"
                obs_ratio="90.50" />
          <mask elevation="15 degrees"
                obs_expected="32565"
                obs_have="29487"
                obs_ratio="90.55" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9899080"
                         time_creation="Sun Feb 11 05:12:02 2018"
                         time_modification="Sun Feb 11 05:08:09 2018" />
        <observations epoch_first="Sun Feb 11 04:00:00 2018"
                      epoch_last="Sun Feb 11 04:59:59 2018"
                      epochs="3258"
                      epochs_ratio="90.50">
          <mask elevation="03 degrees"
                obs_expected="42785"
                obs_have="37826"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="37640"
                obs_have="34064"
                obs_ratio="90.50" />
          <mask elevation="15 degrees"
                obs_expected="32565"
                obs_have="29487"
                obs_ratio="90.55" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9899080"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 05:08:09 2018" />
        <observations epoch_first="Sun Feb 11 04:00:00 2018"
                      epoch_last="Sun Feb 11 04:59:59 2018"
                      epochs="3258"
                      epochs_ratio="90.50">
          <mask elevation="03 degrees"
                obs_expected="42785"
                obs_have="37826"
                obs_ratio="88.41" />
          <mask elevation="10 degrees"
                obs_expected="37640"
                obs_have="34064"
                obs_ratio="90.50" />
          <mask elevation="15 degrees"
                obs_expected="32565"
                obs_have="29487"
                obs_ratio="90.55" />
        </observations>
      </control>
    </file>
    <file name="/blft042f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Feb 11 06:20:25 2018"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10531196"
                         time_creation="Sun Feb 11 06:12:03 2018"
                         time_modification="Sun Feb 11 06:08:11 2018" />
        <observations epoch_first="Sun Feb 11 05:00:00 2018"
                      epoch_last="Sun Feb 11 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39810"
                obs_have="38080"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="36632"
                obs_have="36395"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="34352"
                obs_have="34318"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Sun Feb 11 06:45:26 2018"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10531196"
                         time_creation="Sun Feb 11 06:12:03 2018"
                         time_modification="Sun Feb 11 06:08:11 2018" />
        <observations epoch_first="Sun Feb 11 05:00:00 2018"
                      epoch_last="Sun Feb 11 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39810"
                obs_have="38080"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="36632"
                obs_have="36395"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="34352"
                obs_have="34318"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Sun Feb 11 08:34:25 2018"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10531196"
                         time_creation="Sun Feb 11 06:12:03 2018"
                         time_modification="Sun Feb 11 06:08:11 2018" />
        <observations epoch_first="Sun Feb 11 05:00:00 2018"
                      epoch_last="Sun Feb 11 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39810"
                obs_have="38080"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="36632"
                obs_have="36395"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="34352"
                obs_have="34318"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10531196"
                         time_creation="Sun Feb 11 06:12:03 2018"
                         time_modification="Sun Feb 11 06:08:11 2018" />
        <observations epoch_first="Sun Feb 11 05:00:00 2018"
                      epoch_last="Sun Feb 11 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39810"
                obs_have="38080"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="36632"
                obs_have="36395"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="34352"
                obs_have="34318"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10531196"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 06:08:11 2018" />
        <observations epoch_first="Sun Feb 11 05:00:00 2018"
                      epoch_last="Sun Feb 11 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39810"
                obs_have="38080"
                obs_ratio="95.65" />
          <mask elevation="10 degrees"
                obs_expected="36632"
                obs_have="36395"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="34352"
                obs_have="34318"
                obs_ratio="99.90" />
        </observations>
      </control>
    </file>
    <file name="/blft042g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Feb 11 07:20:26 2018"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9365062"
                         time_creation="Sun Feb 11 07:12:02 2018"
                         time_modification="Sun Feb 11 07:08:02 2018" />
        <observations epoch_first="Sun Feb 11 06:00:00 2018"
                      epoch_last="Sun Feb 11 06:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="38018"
                obs_have="32712"
                obs_ratio="86.04" />
          <mask elevation="10 degrees"
                obs_expected="34368"
                obs_have="30971"
                obs_ratio="90.12" />
          <mask elevation="15 degrees"
                obs_expected="31860"
                obs_have="28773"
                obs_ratio="90.31" />
        </observations>
      </control>
      <control date="Sun Feb 11 07:45:26 2018"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9365062"
                         time_creation="Sun Feb 11 07:12:02 2018"
                         time_modification="Sun Feb 11 07:08:02 2018" />
        <observations epoch_first="Sun Feb 11 06:00:00 2018"
                      epoch_last="Sun Feb 11 06:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="38018"
                obs_have="32712"
                obs_ratio="86.04" />
          <mask elevation="10 degrees"
                obs_expected="34368"
                obs_have="30971"
                obs_ratio="90.12" />
          <mask elevation="15 degrees"
                obs_expected="31860"
                obs_have="28773"
                obs_ratio="90.31" />
        </observations>
      </control>
      <control date="Sun Feb 11 09:34:26 2018"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9365062"
                         time_creation="Sun Feb 11 07:12:02 2018"
                         time_modification="Sun Feb 11 07:08:02 2018" />
        <observations epoch_first="Sun Feb 11 06:00:00 2018"
                      epoch_last="Sun Feb 11 06:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="38018"
                obs_have="32712"
                obs_ratio="86.04" />
          <mask elevation="10 degrees"
                obs_expected="34368"
                obs_have="30971"
                obs_ratio="90.12" />
          <mask elevation="15 degrees"
                obs_expected="31860"
                obs_have="28773"
                obs_ratio="90.31" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9365062"
                         time_creation="Sun Feb 11 07:12:02 2018"
                         time_modification="Sun Feb 11 07:08:02 2018" />
        <observations epoch_first="Sun Feb 11 06:00:00 2018"
                      epoch_last="Sun Feb 11 06:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="38018"
                obs_have="32712"
                obs_ratio="86.04" />
          <mask elevation="10 degrees"
                obs_expected="34368"
                obs_have="30971"
                obs_ratio="90.12" />
          <mask elevation="15 degrees"
                obs_expected="31860"
                obs_have="28773"
                obs_ratio="90.31" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9365062"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 07:08:02 2018" />
        <observations epoch_first="Sun Feb 11 06:00:00 2018"
                      epoch_last="Sun Feb 11 06:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="38018"
                obs_have="32712"
                obs_ratio="86.04" />
          <mask elevation="10 degrees"
                obs_expected="34368"
                obs_have="30971"
                obs_ratio="90.12" />
          <mask elevation="15 degrees"
                obs_expected="31860"
                obs_have="28773"
                obs_ratio="90.31" />
        </observations>
      </control>
    </file>
    <file name="/blft042h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Feb 11 08:20:25 2018"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9327362"
                         time_creation="Sun Feb 11 08:10:01 2018"
                         time_modification="Sun Feb 11 08:08:01 2018" />
        <observations epoch_first="Sun Feb 11 07:00:00 2018"
                      epoch_last="Sun Feb 11 07:59:59 2018"
                      epochs="3258"
                      epochs_ratio="90.50">
          <mask elevation="03 degrees"
                obs_expected="39896"
                obs_have="32839"
                obs_ratio="82.31" />
          <mask elevation="10 degrees"
                obs_expected="30131"
                obs_have="26865"
                obs_ratio="89.16" />
          <mask elevation="15 degrees"
                obs_expected="25702"
                obs_have="22966"
                obs_ratio="89.35" />
        </observations>
      </control>
      <control date="Sun Feb 11 08:45:25 2018"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9327362"
                         time_creation="Sun Feb 11 08:10:01 2018"
                         time_modification="Sun Feb 11 08:08:01 2018" />
        <observations epoch_first="Sun Feb 11 07:00:00 2018"
                      epoch_last="Sun Feb 11 07:59:59 2018"
                      epochs="3258"
                      epochs_ratio="90.50">
          <mask elevation="03 degrees"
                obs_expected="39896"
                obs_have="32839"
                obs_ratio="82.31" />
          <mask elevation="10 degrees"
                obs_expected="30132"
                obs_have="26866"
                obs_ratio="89.16" />
          <mask elevation="15 degrees"
                obs_expected="25984"
                obs_have="23248"
                obs_ratio="89.47" />
        </observations>
      </control>
      <control date="Sun Feb 11 10:34:25 2018"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9327362"
                         time_creation="Sun Feb 11 08:10:01 2018"
                         time_modification="Sun Feb 11 08:08:01 2018" />
        <observations epoch_first="Sun Feb 11 07:00:00 2018"
                      epoch_last="Sun Feb 11 07:59:59 2018"
                      epochs="3258"
                      epochs_ratio="90.50">
          <mask elevation="03 degrees"
                obs_expected="39896"
                obs_have="32839"
                obs_ratio="82.31" />
          <mask elevation="10 degrees"
                obs_expected="30132"
                obs_have="26866"
                obs_ratio="89.16" />
          <mask elevation="15 degrees"
                obs_expected="25984"
                obs_have="23248"
                obs_ratio="89.47" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9327362"
                         time_creation="Sun Feb 11 08:10:01 2018"
                         time_modification="Sun Feb 11 08:08:01 2018" />
        <observations epoch_first="Sun Feb 11 07:00:00 2018"
                      epoch_last="Sun Feb 11 07:59:59 2018"
                      epochs="3258"
                      epochs_ratio="90.50">
          <mask elevation="03 degrees"
                obs_expected="39896"
                obs_have="32839"
                obs_ratio="82.31" />
          <mask elevation="10 degrees"
                obs_expected="30132"
                obs_have="26866"
                obs_ratio="89.16" />
          <mask elevation="15 degrees"
                obs_expected="25984"
                obs_have="23248"
                obs_ratio="89.47" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9327362"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 08:08:01 2018" />
        <observations epoch_first="Sun Feb 11 07:00:00 2018"
                      epoch_last="Sun Feb 11 07:59:59 2018"
                      epochs="3258"
                      epochs_ratio="90.50">
          <mask elevation="03 degrees"
                obs_expected="39896"
                obs_have="32839"
                obs_ratio="82.31" />
          <mask elevation="10 degrees"
                obs_expected="30132"
                obs_have="26866"
                obs_ratio="89.16" />
          <mask elevation="15 degrees"
                obs_expected="25984"
                obs_have="23248"
                obs_ratio="89.47" />
        </observations>
      </control>
    </file>
    <file name="/blft042i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Feb 11 09:20:23 2018"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10228975"
                         time_creation="Sun Feb 11 09:12:02 2018"
                         time_modification="Sun Feb 11 09:08:03 2018" />
        <observations epoch_first="Sun Feb 11 08:00:00 2018"
                      epoch_last="Sun Feb 11 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38470"
                obs_have="35361"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="28550"
                obs_have="28401"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="23643"
                obs_have="23643"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 09:45:24 2018"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10228975"
                         time_creation="Sun Feb 11 09:12:02 2018"
                         time_modification="Sun Feb 11 09:08:03 2018" />
        <observations epoch_first="Sun Feb 11 08:00:00 2018"
                      epoch_last="Sun Feb 11 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38470"
                obs_have="35361"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="28550"
                obs_have="28401"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="23643"
                obs_have="23643"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 11:34:23 2018"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10228975"
                         time_creation="Sun Feb 11 09:12:02 2018"
                         time_modification="Sun Feb 11 09:08:03 2018" />
        <observations epoch_first="Sun Feb 11 08:00:00 2018"
                      epoch_last="Sun Feb 11 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38470"
                obs_have="35361"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="28550"
                obs_have="28401"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="23643"
                obs_have="23643"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10228975"
                         time_creation="Sun Feb 11 09:12:02 2018"
                         time_modification="Sun Feb 11 09:08:03 2018" />
        <observations epoch_first="Sun Feb 11 08:00:00 2018"
                      epoch_last="Sun Feb 11 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38470"
                obs_have="35361"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="28550"
                obs_have="28401"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="23643"
                obs_have="23643"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10228975"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 09:08:03 2018" />
        <observations epoch_first="Sun Feb 11 08:00:00 2018"
                      epoch_last="Sun Feb 11 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38470"
                obs_have="35361"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="28550"
                obs_have="28401"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="23643"
                obs_have="23643"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Feb 11 10:20:25 2018"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9114137"
                         time_creation="Sun Feb 11 10:10:02 2018"
                         time_modification="Sun Feb 11 10:07:56 2018" />
        <observations epoch_first="Sun Feb 11 09:00:00 2018"
                      epoch_last="Sun Feb 11 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="30400"
                obs_ratio="89.96" />
          <mask elevation="10 degrees"
                obs_expected="28557"
                obs_have="28317"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="23982"
                obs_have="23982"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 10:45:27 2018"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9114137"
                         time_creation="Sun Feb 11 10:10:02 2018"
                         time_modification="Sun Feb 11 10:07:56 2018" />
        <observations epoch_first="Sun Feb 11 09:00:00 2018"
                      epoch_last="Sun Feb 11 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="30400"
                obs_ratio="89.96" />
          <mask elevation="10 degrees"
                obs_expected="28557"
                obs_have="28317"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="23982"
                obs_have="23982"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 12:34:26 2018"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9114137"
                         time_creation="Sun Feb 11 10:10:02 2018"
                         time_modification="Sun Feb 11 10:07:56 2018" />
        <observations epoch_first="Sun Feb 11 09:00:00 2018"
                      epoch_last="Sun Feb 11 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="30400"
                obs_ratio="89.96" />
          <mask elevation="10 degrees"
                obs_expected="28557"
                obs_have="28317"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="23982"
                obs_have="23982"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9114137"
                         time_creation="Sun Feb 11 10:10:02 2018"
                         time_modification="Sun Feb 11 10:07:56 2018" />
        <observations epoch_first="Sun Feb 11 09:00:00 2018"
                      epoch_last="Sun Feb 11 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="30400"
                obs_ratio="89.96" />
          <mask elevation="10 degrees"
                obs_expected="28557"
                obs_have="28317"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="23982"
                obs_have="23982"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:07:57"
                         size="9114137"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 10:07:56 2018" />
        <observations epoch_first="Sun Feb 11 09:00:00 2018"
                      epoch_last="Sun Feb 11 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33792"
                obs_have="30400"
                obs_ratio="89.96" />
          <mask elevation="10 degrees"
                obs_expected="28557"
                obs_have="28317"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="23982"
                obs_have="23982"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Feb 11 11:20:24 2018"
               level="3">
        <file_statistics latency="00:07:51"
                         size="9547659"
                         time_creation="Sun Feb 11 11:10:05 2018"
                         time_modification="Sun Feb 11 11:07:50 2018" />
        <observations epoch_first="Sun Feb 11 10:00:00 2018"
                      epoch_last="Sun Feb 11 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32340"
                obs_have="28744"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="27018"
                obs_have="27003"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24021"
                obs_have="24021"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 11:45:23 2018"
               level="3">
        <file_statistics latency="00:07:51"
                         size="9547659"
                         time_creation="Sun Feb 11 11:10:05 2018"
                         time_modification="Sun Feb 11 11:07:50 2018" />
        <observations epoch_first="Sun Feb 11 10:00:00 2018"
                      epoch_last="Sun Feb 11 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32340"
                obs_have="28744"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="27018"
                obs_have="27003"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24021"
                obs_have="24021"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 13:34:24 2018"
               level="3">
        <file_statistics latency="00:07:51"
                         size="9547659"
                         time_creation="Sun Feb 11 11:10:05 2018"
                         time_modification="Sun Feb 11 11:07:50 2018" />
        <observations epoch_first="Sun Feb 11 10:00:00 2018"
                      epoch_last="Sun Feb 11 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32340"
                obs_have="28744"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="27018"
                obs_have="27003"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24021"
                obs_have="24021"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:07:51"
                         size="9547659"
                         time_creation="Sun Feb 11 11:10:05 2018"
                         time_modification="Sun Feb 11 11:07:50 2018" />
        <observations epoch_first="Sun Feb 11 10:00:00 2018"
                      epoch_last="Sun Feb 11 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32340"
                obs_have="28744"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="27018"
                obs_have="27003"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24021"
                obs_have="24021"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:07:51"
                         size="9547659"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 11:07:50 2018" />
        <observations epoch_first="Sun Feb 11 10:00:00 2018"
                      epoch_last="Sun Feb 11 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32340"
                obs_have="28744"
                obs_ratio="88.88" />
          <mask elevation="10 degrees"
                obs_expected="27018"
                obs_have="27003"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="24021"
                obs_have="24021"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Feb 11 12:20:25 2018"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9752117"
                         time_creation="Sun Feb 11 12:10:02 2018"
                         time_modification="Sun Feb 11 12:07:58 2018" />
        <observations epoch_first="Sun Feb 11 11:00:00 2018"
                      epoch_last="Sun Feb 11 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36377"
                obs_have="32176"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="26204"
                obs_have="26203"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24406"
                obs_have="24406"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 12:45:25 2018"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9752117"
                         time_creation="Sun Feb 11 12:10:02 2018"
                         time_modification="Sun Feb 11 12:07:58 2018" />
        <observations epoch_first="Sun Feb 11 11:00:00 2018"
                      epoch_last="Sun Feb 11 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36377"
                obs_have="32176"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="26204"
                obs_have="26203"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24406"
                obs_have="24406"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 14:34:23 2018"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9752117"
                         time_creation="Sun Feb 11 12:10:02 2018"
                         time_modification="Sun Feb 11 12:07:58 2018" />
        <observations epoch_first="Sun Feb 11 11:00:00 2018"
                      epoch_last="Sun Feb 11 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36377"
                obs_have="32176"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="26204"
                obs_have="26203"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24406"
                obs_have="24406"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9752117"
                         time_creation="Sun Feb 11 12:10:02 2018"
                         time_modification="Sun Feb 11 12:07:58 2018" />
        <observations epoch_first="Sun Feb 11 11:00:00 2018"
                      epoch_last="Sun Feb 11 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36377"
                obs_have="32176"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="26204"
                obs_have="26203"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24406"
                obs_have="24406"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9752117"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 12:07:58 2018" />
        <observations epoch_first="Sun Feb 11 11:00:00 2018"
                      epoch_last="Sun Feb 11 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36377"
                obs_have="32176"
                obs_ratio="88.45" />
          <mask elevation="10 degrees"
                obs_expected="26204"
                obs_have="26203"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24406"
                obs_have="24406"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Feb 11 13:20:25 2018"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9031759"
                         time_creation="Sun Feb 11 13:08:02 2018"
                         time_modification="Sun Feb 11 13:07:47 2018" />
        <observations epoch_first="Sun Feb 11 12:00:00 2018"
                      epoch_last="Sun Feb 11 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35736"
                obs_have="31467"
                obs_ratio="88.05" />
          <mask elevation="10 degrees"
                obs_expected="25335"
                obs_have="25335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23629"
                obs_have="23629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 13:45:25 2018"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9031759"
                         time_creation="Sun Feb 11 13:08:02 2018"
                         time_modification="Sun Feb 11 13:07:47 2018" />
        <observations epoch_first="Sun Feb 11 12:00:00 2018"
                      epoch_last="Sun Feb 11 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35736"
                obs_have="31467"
                obs_ratio="88.05" />
          <mask elevation="10 degrees"
                obs_expected="25335"
                obs_have="25335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23629"
                obs_have="23629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 15:34:24 2018"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9031759"
                         time_creation="Sun Feb 11 13:08:02 2018"
                         time_modification="Sun Feb 11 13:07:47 2018" />
        <observations epoch_first="Sun Feb 11 12:00:00 2018"
                      epoch_last="Sun Feb 11 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35736"
                obs_have="31467"
                obs_ratio="88.05" />
          <mask elevation="10 degrees"
                obs_expected="25335"
                obs_have="25335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23629"
                obs_have="23629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9031759"
                         time_creation="Sun Feb 11 13:08:02 2018"
                         time_modification="Sun Feb 11 13:07:47 2018" />
        <observations epoch_first="Sun Feb 11 12:00:00 2018"
                      epoch_last="Sun Feb 11 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35736"
                obs_have="31467"
                obs_ratio="88.05" />
          <mask elevation="10 degrees"
                obs_expected="25335"
                obs_have="25335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23629"
                obs_have="23629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:07:48"
                         size="9031759"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 13:07:47 2018" />
        <observations epoch_first="Sun Feb 11 12:00:00 2018"
                      epoch_last="Sun Feb 11 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35736"
                obs_have="31467"
                obs_ratio="88.05" />
          <mask elevation="10 degrees"
                obs_expected="25335"
                obs_have="25335"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23629"
                obs_have="23629"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Feb 11 14:20:27 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9736528"
                         time_creation="Sun Feb 11 14:12:03 2018"
                         time_modification="Sun Feb 11 14:08:07 2018" />
        <observations epoch_first="Sun Feb 11 13:00:00 2018"
                      epoch_last="Sun Feb 11 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34372"
                obs_have="33050"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="28284"
                obs_have="28284"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 14:45:27 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9736528"
                         time_creation="Sun Feb 11 14:12:03 2018"
                         time_modification="Sun Feb 11 14:08:07 2018" />
        <observations epoch_first="Sun Feb 11 13:00:00 2018"
                      epoch_last="Sun Feb 11 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34372"
                obs_have="33050"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="28284"
                obs_have="28284"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 16:34:38 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9736528"
                         time_creation="Sun Feb 11 14:12:03 2018"
                         time_modification="Sun Feb 11 14:08:07 2018" />
        <observations epoch_first="Sun Feb 11 13:00:00 2018"
                      epoch_last="Sun Feb 11 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34372"
                obs_have="33050"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="28284"
                obs_have="28284"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9736528"
                         time_creation="Sun Feb 11 14:12:03 2018"
                         time_modification="Sun Feb 11 14:08:07 2018" />
        <observations epoch_first="Sun Feb 11 13:00:00 2018"
                      epoch_last="Sun Feb 11 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34372"
                obs_have="33050"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="28284"
                obs_have="28284"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9736528"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 14:08:07 2018" />
        <observations epoch_first="Sun Feb 11 13:00:00 2018"
                      epoch_last="Sun Feb 11 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34372"
                obs_have="33050"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="28284"
                obs_have="28284"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24676"
                obs_have="24676"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Feb 11 15:20:24 2018"
               level="3">
        <file_statistics latency="00:07:55"
                         size="9246616"
                         time_creation="Sun Feb 11 15:10:02 2018"
                         time_modification="Sun Feb 11 15:07:54 2018" />
        <observations epoch_first="Sun Feb 11 14:00:00 2018"
                      epoch_last="Sun Feb 11 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31594"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="31455"
                obs_have="31405"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28173"
                obs_have="28173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 15:45:24 2018"
               level="3">
        <file_statistics latency="00:07:55"
                         size="9246616"
                         time_creation="Sun Feb 11 15:10:02 2018"
                         time_modification="Sun Feb 11 15:07:54 2018" />
        <observations epoch_first="Sun Feb 11 14:00:00 2018"
                      epoch_last="Sun Feb 11 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31594"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="31455"
                obs_have="31405"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28173"
                obs_have="28173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 17:34:25 2018"
               level="3">
        <file_statistics latency="00:07:55"
                         size="9246616"
                         time_creation="Sun Feb 11 15:10:02 2018"
                         time_modification="Sun Feb 11 15:07:54 2018" />
        <observations epoch_first="Sun Feb 11 14:00:00 2018"
                      epoch_last="Sun Feb 11 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31594"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="31455"
                obs_have="31405"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28173"
                obs_have="28173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:07:55"
                         size="9246616"
                         time_creation="Sun Feb 11 15:10:02 2018"
                         time_modification="Sun Feb 11 15:07:54 2018" />
        <observations epoch_first="Sun Feb 11 14:00:00 2018"
                      epoch_last="Sun Feb 11 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31594"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="31455"
                obs_have="31405"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28173"
                obs_have="28173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:07:55"
                         size="9246616"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 15:07:54 2018" />
        <observations epoch_first="Sun Feb 11 14:00:00 2018"
                      epoch_last="Sun Feb 11 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="31594"
                obs_ratio="97.51" />
          <mask elevation="10 degrees"
                obs_expected="31455"
                obs_have="31405"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="28173"
                obs_have="28173"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Feb 11 16:20:24 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9264979"
                         time_creation="Sun Feb 11 16:12:02 2018"
                         time_modification="Sun Feb 11 16:08:13 2018" />
        <observations epoch_first="Sun Feb 11 15:00:00 2018"
                      epoch_last="Sun Feb 11 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33824"
                obs_have="30946"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="28689"
                obs_have="28603"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25918"
                obs_have="25918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 16:45:24 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9264979"
                         time_creation="Sun Feb 11 16:12:02 2018"
                         time_modification="Sun Feb 11 16:08:13 2018" />
        <observations epoch_first="Sun Feb 11 15:00:00 2018"
                      epoch_last="Sun Feb 11 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33824"
                obs_have="30946"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="28689"
                obs_have="28603"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25918"
                obs_have="25918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 18:34:24 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9264979"
                         time_creation="Sun Feb 11 16:12:02 2018"
                         time_modification="Sun Feb 11 16:08:13 2018" />
        <observations epoch_first="Sun Feb 11 15:00:00 2018"
                      epoch_last="Sun Feb 11 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33824"
                obs_have="30946"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="28689"
                obs_have="28603"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25918"
                obs_have="25918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9264979"
                         time_creation="Sun Feb 11 16:12:02 2018"
                         time_modification="Sun Feb 11 16:08:13 2018" />
        <observations epoch_first="Sun Feb 11 15:00:00 2018"
                      epoch_last="Sun Feb 11 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33824"
                obs_have="30946"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="28689"
                obs_have="28603"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25918"
                obs_have="25918"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9264979"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 16:08:13 2018" />
        <observations epoch_first="Sun Feb 11 15:00:00 2018"
                      epoch_last="Sun Feb 11 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33824"
                obs_have="30946"
                obs_ratio="91.49" />
          <mask elevation="10 degrees"
                obs_expected="28689"
                obs_have="28603"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="25918"
                obs_have="25918"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Feb 11 17:20:29 2018"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9564444"
                         time_creation="Sun Feb 11 17:12:02 2018"
                         time_modification="Sun Feb 11 17:08:02 2018" />
        <observations epoch_first="Sun Feb 11 16:00:00 2018"
                      epoch_last="Sun Feb 11 16:59:59 2018"
                      epochs="3409"
                      epochs_ratio="94.69">
          <mask elevation="03 degrees"
                obs_expected="40179"
                obs_have="36181"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="30721"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="26352"
                obs_have="25015"
                obs_ratio="94.93" />
        </observations>
      </control>
      <control date="Sun Feb 11 17:45:31 2018"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9564444"
                         time_creation="Sun Feb 11 17:12:02 2018"
                         time_modification="Sun Feb 11 17:08:02 2018" />
        <observations epoch_first="Sun Feb 11 16:00:00 2018"
                      epoch_last="Sun Feb 11 16:59:59 2018"
                      epochs="3409"
                      epochs_ratio="94.69">
          <mask elevation="03 degrees"
                obs_expected="40179"
                obs_have="36181"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="30721"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="26352"
                obs_have="25015"
                obs_ratio="94.93" />
        </observations>
      </control>
      <control date="Sun Feb 11 19:34:30 2018"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9564444"
                         time_creation="Sun Feb 11 17:12:02 2018"
                         time_modification="Sun Feb 11 17:08:02 2018" />
        <observations epoch_first="Sun Feb 11 16:00:00 2018"
                      epoch_last="Sun Feb 11 16:59:59 2018"
                      epochs="3409"
                      epochs_ratio="94.69">
          <mask elevation="03 degrees"
                obs_expected="40179"
                obs_have="36181"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="30721"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="26352"
                obs_have="25015"
                obs_ratio="94.93" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9564444"
                         time_creation="Sun Feb 11 17:12:02 2018"
                         time_modification="Sun Feb 11 17:08:02 2018" />
        <observations epoch_first="Sun Feb 11 16:00:00 2018"
                      epoch_last="Sun Feb 11 16:59:59 2018"
                      epochs="3409"
                      epochs_ratio="94.69">
          <mask elevation="03 degrees"
                obs_expected="40179"
                obs_have="36181"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="30721"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="26352"
                obs_have="25015"
                obs_ratio="94.93" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:03"
                         size="9564444"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 17:08:02 2018" />
        <observations epoch_first="Sun Feb 11 16:00:00 2018"
                      epoch_last="Sun Feb 11 16:59:59 2018"
                      epochs="3409"
                      epochs_ratio="94.69">
          <mask elevation="03 degrees"
                obs_expected="40179"
                obs_have="36181"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="32469"
                obs_have="30721"
                obs_ratio="94.62" />
          <mask elevation="15 degrees"
                obs_expected="26352"
                obs_have="25015"
                obs_ratio="94.93" />
        </observations>
      </control>
    </file>
    <file name="/blft042r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Feb 11 18:20:32 2018"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8405423"
                         time_creation="Sun Feb 11 18:10:02 2018"
                         time_modification="Sun Feb 11 18:07:48 2018" />
        <observations epoch_first="Sun Feb 11 17:00:00 2018"
                      epoch_last="Sun Feb 11 17:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="35483"
                obs_have="31639"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="32676"
                obs_have="29589"
                obs_ratio="90.55" />
          <mask elevation="15 degrees"
                obs_expected="31143"
                obs_have="28056"
                obs_ratio="90.09" />
        </observations>
      </control>
      <control date="Sun Feb 11 18:45:24 2018"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8405423"
                         time_creation="Sun Feb 11 18:10:02 2018"
                         time_modification="Sun Feb 11 18:07:48 2018" />
        <observations epoch_first="Sun Feb 11 17:00:00 2018"
                      epoch_last="Sun Feb 11 17:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="35483"
                obs_have="31639"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="32676"
                obs_have="29589"
                obs_ratio="90.55" />
          <mask elevation="15 degrees"
                obs_expected="31143"
                obs_have="28056"
                obs_ratio="90.09" />
        </observations>
      </control>
      <control date="Sun Feb 11 20:34:25 2018"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8405423"
                         time_creation="Sun Feb 11 18:10:02 2018"
                         time_modification="Sun Feb 11 18:07:48 2018" />
        <observations epoch_first="Sun Feb 11 17:00:00 2018"
                      epoch_last="Sun Feb 11 17:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="35483"
                obs_have="31639"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="32676"
                obs_have="29589"
                obs_ratio="90.55" />
          <mask elevation="15 degrees"
                obs_expected="31143"
                obs_have="28056"
                obs_ratio="90.09" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8405423"
                         time_creation="Sun Feb 11 18:10:02 2018"
                         time_modification="Sun Feb 11 18:07:48 2018" />
        <observations epoch_first="Sun Feb 11 17:00:00 2018"
                      epoch_last="Sun Feb 11 17:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="35483"
                obs_have="31639"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="32676"
                obs_have="29589"
                obs_ratio="90.55" />
          <mask elevation="15 degrees"
                obs_expected="31143"
                obs_have="28056"
                obs_ratio="90.09" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8405423"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 18:07:48 2018" />
        <observations epoch_first="Sun Feb 11 17:00:00 2018"
                      epoch_last="Sun Feb 11 17:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="35483"
                obs_have="31639"
                obs_ratio="89.17" />
          <mask elevation="10 degrees"
                obs_expected="32676"
                obs_have="29589"
                obs_ratio="90.55" />
          <mask elevation="15 degrees"
                obs_expected="31143"
                obs_have="28056"
                obs_ratio="90.09" />
        </observations>
      </control>
    </file>
    <file name="/blft042s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Feb 11 19:20:31 2018"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9287828"
                         time_creation="Sun Feb 11 19:12:02 2018"
                         time_modification="Sun Feb 11 19:08:08 2018" />
        <observations epoch_first="Sun Feb 11 18:00:00 2018"
                      epoch_last="Sun Feb 11 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33676"
                obs_have="33049"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="31162"
                obs_have="31162"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29352"
                obs_have="29352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 19:45:31 2018"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9287828"
                         time_creation="Sun Feb 11 19:12:02 2018"
                         time_modification="Sun Feb 11 19:08:08 2018" />
        <observations epoch_first="Sun Feb 11 18:00:00 2018"
                      epoch_last="Sun Feb 11 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33676"
                obs_have="33049"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="31162"
                obs_have="31162"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29352"
                obs_have="29352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 21:34:29 2018"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9287828"
                         time_creation="Sun Feb 11 19:12:02 2018"
                         time_modification="Sun Feb 11 19:08:08 2018" />
        <observations epoch_first="Sun Feb 11 18:00:00 2018"
                      epoch_last="Sun Feb 11 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33676"
                obs_have="33049"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="31162"
                obs_have="31162"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29352"
                obs_have="29352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9287828"
                         time_creation="Sun Feb 11 19:12:02 2018"
                         time_modification="Sun Feb 11 19:08:08 2018" />
        <observations epoch_first="Sun Feb 11 18:00:00 2018"
                      epoch_last="Sun Feb 11 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33676"
                obs_have="33049"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="31162"
                obs_have="31162"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29352"
                obs_have="29352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9287828"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 19:08:08 2018" />
        <observations epoch_first="Sun Feb 11 18:00:00 2018"
                      epoch_last="Sun Feb 11 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33676"
                obs_have="33049"
                obs_ratio="98.14" />
          <mask elevation="10 degrees"
                obs_expected="31162"
                obs_have="31162"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29352"
                obs_have="29352"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Feb 11 20:20:26 2018"
               level="3">
        <file_statistics latency="00:07:57"
                         size="7373914"
                         time_creation="Sun Feb 11 20:10:03 2018"
                         time_modification="Sun Feb 11 20:07:56 2018" />
        <observations epoch_first="Sun Feb 11 19:00:00 2018"
                      epoch_last="Sun Feb 11 19:59:59 2018"
                      epochs="2946"
                      epochs_ratio="81.83">
          <mask elevation="03 degrees"
                obs_expected="35675"
                obs_have="27422"
                obs_ratio="76.87" />
          <mask elevation="10 degrees"
                obs_expected="29403"
                obs_have="24039"
                obs_ratio="81.76" />
          <mask elevation="15 degrees"
                obs_expected="25528"
                obs_have="20570"
                obs_ratio="80.58" />
        </observations>
      </control>
      <control date="Sun Feb 11 20:45:29 2018"
               level="3">
        <file_statistics latency="00:07:57"
                         size="7373914"
                         time_creation="Sun Feb 11 20:10:03 2018"
                         time_modification="Sun Feb 11 20:07:56 2018" />
        <observations epoch_first="Sun Feb 11 19:00:00 2018"
                      epoch_last="Sun Feb 11 19:59:59 2018"
                      epochs="2946"
                      epochs_ratio="81.83">
          <mask elevation="03 degrees"
                obs_expected="35675"
                obs_have="27422"
                obs_ratio="76.87" />
          <mask elevation="10 degrees"
                obs_expected="29403"
                obs_have="24039"
                obs_ratio="81.76" />
          <mask elevation="15 degrees"
                obs_expected="25528"
                obs_have="20570"
                obs_ratio="80.58" />
        </observations>
      </control>
      <control date="Sun Feb 11 22:34:26 2018"
               level="3">
        <file_statistics latency="00:07:57"
                         size="7373914"
                         time_creation="Sun Feb 11 20:10:03 2018"
                         time_modification="Sun Feb 11 20:07:56 2018" />
        <observations epoch_first="Sun Feb 11 19:00:00 2018"
                      epoch_last="Sun Feb 11 19:59:59 2018"
                      epochs="2946"
                      epochs_ratio="81.83">
          <mask elevation="03 degrees"
                obs_expected="35675"
                obs_have="27422"
                obs_ratio="76.87" />
          <mask elevation="10 degrees"
                obs_expected="29403"
                obs_have="24039"
                obs_ratio="81.76" />
          <mask elevation="15 degrees"
                obs_expected="25528"
                obs_have="20570"
                obs_ratio="80.58" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:07:57"
                         size="7373914"
                         time_creation="Sun Feb 11 20:10:03 2018"
                         time_modification="Sun Feb 11 20:07:56 2018" />
        <observations epoch_first="Sun Feb 11 19:00:00 2018"
                      epoch_last="Sun Feb 11 19:59:59 2018"
                      epochs="2946"
                      epochs_ratio="81.83">
          <mask elevation="03 degrees"
                obs_expected="35675"
                obs_have="27422"
                obs_ratio="76.87" />
          <mask elevation="10 degrees"
                obs_expected="29403"
                obs_have="24039"
                obs_ratio="81.76" />
          <mask elevation="15 degrees"
                obs_expected="25528"
                obs_have="20570"
                obs_ratio="80.58" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:07:57"
                         size="7373914"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 20:07:56 2018" />
        <observations epoch_first="Sun Feb 11 19:00:00 2018"
                      epoch_last="Sun Feb 11 19:59:59 2018"
                      epochs="2946"
                      epochs_ratio="81.83">
          <mask elevation="03 degrees"
                obs_expected="35675"
                obs_have="27422"
                obs_ratio="76.87" />
          <mask elevation="10 degrees"
                obs_expected="29403"
                obs_have="24039"
                obs_ratio="81.76" />
          <mask elevation="15 degrees"
                obs_expected="25528"
                obs_have="20570"
                obs_ratio="80.58" />
        </observations>
      </control>
    </file>
    <file name="/blft042u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Feb 11 21:20:26 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9549441"
                         time_creation="Sun Feb 11 21:12:02 2018"
                         time_modification="Sun Feb 11 21:08:07 2018" />
        <observations epoch_first="Sun Feb 11 20:00:00 2018"
                      epoch_last="Sun Feb 11 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37728"
                obs_have="33904"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="28093"
                obs_have="28065"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23069"
                obs_have="23069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 21:45:26 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9549441"
                         time_creation="Sun Feb 11 21:12:02 2018"
                         time_modification="Sun Feb 11 21:08:07 2018" />
        <observations epoch_first="Sun Feb 11 20:00:00 2018"
                      epoch_last="Sun Feb 11 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37728"
                obs_have="33904"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="28093"
                obs_have="28065"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23069"
                obs_have="23069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 23:34:25 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9549441"
                         time_creation="Sun Feb 11 21:12:02 2018"
                         time_modification="Sun Feb 11 21:08:07 2018" />
        <observations epoch_first="Sun Feb 11 20:00:00 2018"
                      epoch_last="Sun Feb 11 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37728"
                obs_have="33904"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="28093"
                obs_have="28065"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23069"
                obs_have="23069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9549441"
                         time_creation="Sun Feb 11 21:12:02 2018"
                         time_modification="Sun Feb 11 21:08:07 2018" />
        <observations epoch_first="Sun Feb 11 20:00:00 2018"
                      epoch_last="Sun Feb 11 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37728"
                obs_have="33904"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="28093"
                obs_have="28065"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23069"
                obs_have="23069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9549441"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 21:08:07 2018" />
        <observations epoch_first="Sun Feb 11 20:00:00 2018"
                      epoch_last="Sun Feb 11 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37728"
                obs_have="33904"
                obs_ratio="89.86" />
          <mask elevation="10 degrees"
                obs_expected="28093"
                obs_have="28065"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="23069"
                obs_have="23069"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Feb 11 22:20:27 2018"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9713172"
                         time_creation="Sun Feb 11 22:10:03 2018"
                         time_modification="Sun Feb 11 22:07:59 2018" />
        <observations epoch_first="Sun Feb 11 21:00:00 2018"
                      epoch_last="Sun Feb 11 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32431"
                obs_have="32377"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="29614"
                obs_have="29612"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25965"
                obs_have="25965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 11 22:45:27 2018"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9713172"
                         time_creation="Sun Feb 11 22:10:03 2018"
                         time_modification="Sun Feb 11 22:07:59 2018" />
        <observations epoch_first="Sun Feb 11 21:00:00 2018"
                      epoch_last="Sun Feb 11 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32431"
                obs_have="32377"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="29614"
                obs_have="29612"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25965"
                obs_have="25965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 00:34:27 2018"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9713172"
                         time_creation="Sun Feb 11 22:10:03 2018"
                         time_modification="Sun Feb 11 22:07:59 2018" />
        <observations epoch_first="Sun Feb 11 21:00:00 2018"
                      epoch_last="Sun Feb 11 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32431"
                obs_have="32377"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="29614"
                obs_have="29612"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25965"
                obs_have="25965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9713172"
                         time_creation="Sun Feb 11 22:10:03 2018"
                         time_modification="Sun Feb 11 22:07:59 2018" />
        <observations epoch_first="Sun Feb 11 21:00:00 2018"
                      epoch_last="Sun Feb 11 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32431"
                obs_have="32377"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="29614"
                obs_have="29612"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25965"
                obs_have="25965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9713172"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 22:07:59 2018" />
        <observations epoch_first="Sun Feb 11 21:00:00 2018"
                      epoch_last="Sun Feb 11 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32431"
                obs_have="32377"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="29614"
                obs_have="29612"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25965"
                obs_have="25965"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft042w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Mon Feb 12 01:34:26 2018"
               level="3">
        <file_statistics latency="00:53:50"
                         size="8369058"
                         time_creation="Mon Feb 12 00:10:05 2018"
                         time_modification="Sun Feb 11 23:53:49 2018" />
        <observations epoch_first="Sun Feb 11 22:00:00 2018"
                      epoch_last="Sun Feb 11 22:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="31613"
                obs_have="27722"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="25016"
                obs_have="22611"
                obs_ratio="90.39" />
          <mask elevation="15 degrees"
                obs_expected="22282"
                obs_have="20198"
                obs_ratio="90.65" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="00:53:50"
                         size="8369058"
                         time_creation="Mon Feb 12 00:10:05 2018"
                         time_modification="Sun Feb 11 23:53:49 2018" />
        <observations epoch_first="Sun Feb 11 22:00:00 2018"
                      epoch_last="Sun Feb 11 22:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="31613"
                obs_have="27722"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="25016"
                obs_have="22611"
                obs_ratio="90.39" />
          <mask elevation="15 degrees"
                obs_expected="22282"
                obs_have="20198"
                obs_ratio="90.65" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="00:53:50"
                         size="8369058"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Sun Feb 11 23:53:49 2018" />
        <observations epoch_first="Sun Feb 11 22:00:00 2018"
                      epoch_last="Sun Feb 11 22:59:59 2018"
                      epochs="3257"
                      epochs_ratio="90.47">
          <mask elevation="03 degrees"
                obs_expected="31613"
                obs_have="27722"
                obs_ratio="87.69" />
          <mask elevation="10 degrees"
                obs_expected="25016"
                obs_have="22611"
                obs_ratio="90.39" />
          <mask elevation="15 degrees"
                obs_expected="22282"
                obs_have="20198"
                obs_ratio="90.65" />
        </observations>
      </control>
    </file>
    <file name="/blft042x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Feb 12 02:34:33 2018"
               level="3">
        <file_statistics latency="00:38:09"
                         size="8693834"
                         time_creation="Mon Feb 12 00:45:02 2018"
                         time_modification="Mon Feb 12 00:38:08 2018" />
        <observations epoch_first="Sun Feb 11 23:00:00 2018"
                      epoch_last="Sun Feb 11 23:59:59 2018"
                      epochs="3103"
                      epochs_ratio="86.19">
          <mask elevation="03 degrees"
                obs_expected="33968"
                obs_have="28159"
                obs_ratio="82.90" />
          <mask elevation="10 degrees"
                obs_expected="27619"
                obs_have="24079"
                obs_ratio="87.18" />
          <mask elevation="15 degrees"
                obs_expected="23402"
                obs_have="20297"
                obs_ratio="86.73" />
        </observations>
      </control>
      <control date="Mon Feb 12 18:11:37 2018"
               level="3">
        <file_statistics latency="01:11:01"
                         size="8693834"
                         time_creation="Mon Feb 12 02:50:05 2018"
                         time_modification="Mon Feb 12 01:11:00 2018" />
        <observations epoch_first="Sun Feb 11 23:00:00 2018"
                      epoch_last="Sun Feb 11 23:59:59 2018"
                      epochs="3103"
                      epochs_ratio="86.19">
          <mask elevation="03 degrees"
                obs_expected="33968"
                obs_have="28159"
                obs_ratio="82.90" />
          <mask elevation="10 degrees"
                obs_expected="27619"
                obs_have="24079"
                obs_ratio="87.18" />
          <mask elevation="15 degrees"
                obs_expected="23402"
                obs_have="20297"
                obs_ratio="86.73" />
        </observations>
      </control>
      <control date="Tue Mar 13 02:56:09 2018"
               level="3">
        <file_statistics latency="01:11:01"
                         size="8693834"
                         time_creation="Sat Mar 10 01:50:33 2018"
                         time_modification="Mon Feb 12 01:11:00 2018" />
        <observations epoch_first="Sun Feb 11 23:00:00 2018"
                      epoch_last="Sun Feb 11 23:59:59 2018"
                      epochs="3103"
                      epochs_ratio="86.19">
          <mask elevation="03 degrees"
                obs_expected="33968"
                obs_have="28159"
                obs_ratio="82.90" />
          <mask elevation="10 degrees"
                obs_expected="27619"
                obs_have="24079"
                obs_ratio="87.18" />
          <mask elevation="15 degrees"
                obs_expected="23402"
                obs_have="20297"
                obs_ratio="86.73" />
        </observations>
      </control>
    </file>
  </station>
</QC>
