<QC Comment="Quality check run by the RGP Dream Team"
    Date="2011-02-20 00:00:00"
    DayOfYear="51"
    Year="2011">
  <station name="BLFT">
    <file name="/blft0510.11o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Feb 21 22:23:40 2011"
               level="3">
        <file_statistics latency="03:31:15"
                         size="6616893"
                         time_creation="Mon Feb 21 04:05:26 2011"
                         time_modification="Mon Feb 21 03:30:45 2011" />
        <observations epoch_first="Sun Feb 20 00:00:00 2011"
                      epoch_last="Sun Feb 20 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29464"
                obs_have="27705"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="24418"
                obs_have="24417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21675"
                obs_have="21674"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 07:13:39 2011"
               level="3">
        <file_statistics latency="03:31:15"
                         size="6616893"
                         time_creation="Sun Mar 20 00:56:04 2011"
                         time_modification="Mon Feb 21 03:30:45 2011" />
        <observations epoch_first="Sun Feb 20 00:00:00 2011"
                      epoch_last="Sun Feb 20 23:59:30 2011"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29464"
                obs_have="27705"
                obs_ratio="94.03" />
          <mask elevation="10 degrees"
                obs_expected="24418"
                obs_have="24417"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21675"
                obs_have="21674"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051a.11o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Feb 20 01:21:13 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7743340"
                         time_creation="Sun Feb 20 01:15:05 2011"
                         time_modification="Sun Feb 20 01:11:20 2011" />
        <observations epoch_first="Sun Feb 20 00:00:00 2011"
                      epoch_last="Sun Feb 20 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31680"
                obs_have="31384"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="30262"
                obs_have="30262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27373"
                obs_have="27372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 01:46:50 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7743340"
                         time_creation="Sun Feb 20 01:15:05 2011"
                         time_modification="Sun Feb 20 01:11:20 2011" />
        <observations epoch_first="Sun Feb 20 00:00:00 2011"
                      epoch_last="Sun Feb 20 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31680"
                obs_have="31384"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="30262"
                obs_have="30262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27372"
                obs_have="27372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 03:36:15 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7743340"
                         time_creation="Sun Feb 20 01:15:05 2011"
                         time_modification="Sun Feb 20 01:11:20 2011" />
        <observations epoch_first="Sun Feb 20 00:00:00 2011"
                      epoch_last="Sun Feb 20 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31680"
                obs_have="31384"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="30262"
                obs_have="30262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27372"
                obs_have="27372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7743340"
                         time_creation="Sun Feb 20 01:15:05 2011"
                         time_modification="Sun Feb 20 01:11:20 2011" />
        <observations epoch_first="Sun Feb 20 00:00:00 2011"
                      epoch_last="Sun Feb 20 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31680"
                obs_have="31384"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="30262"
                obs_have="30262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27372"
                obs_have="27372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="7743340"
                         time_creation="Sun Mar 20 00:53:03 2011"
                         time_modification="Sun Feb 20 01:11:20 2011" />
        <observations epoch_first="Sun Feb 20 00:00:00 2011"
                      epoch_last="Sun Feb 20 00:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31680"
                obs_have="31384"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="30262"
                obs_have="30262"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27372"
                obs_have="27372"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051b.11o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Feb 20 02:21:26 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7605815"
                         time_creation="Sun Feb 20 02:15:08 2011"
                         time_modification="Sun Feb 20 02:11:26 2011" />
        <observations epoch_first="Sun Feb 20 01:00:00 2011"
                      epoch_last="Sun Feb 20 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31308"
                obs_have="28886"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="24895"
                obs_have="24895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22526"
                obs_have="22526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 02:47:07 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7605815"
                         time_creation="Sun Feb 20 02:15:08 2011"
                         time_modification="Sun Feb 20 02:11:26 2011" />
        <observations epoch_first="Sun Feb 20 01:00:00 2011"
                      epoch_last="Sun Feb 20 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31308"
                obs_have="28886"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="24895"
                obs_have="24895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22526"
                obs_have="22526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 04:35:40 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7605815"
                         time_creation="Sun Feb 20 02:15:08 2011"
                         time_modification="Sun Feb 20 02:11:26 2011" />
        <observations epoch_first="Sun Feb 20 01:00:00 2011"
                      epoch_last="Sun Feb 20 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31308"
                obs_have="28886"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="24895"
                obs_have="24895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22526"
                obs_have="22526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7605815"
                         time_creation="Sun Feb 20 02:15:08 2011"
                         time_modification="Sun Feb 20 02:11:26 2011" />
        <observations epoch_first="Sun Feb 20 01:00:00 2011"
                      epoch_last="Sun Feb 20 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31308"
                obs_have="28886"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="24895"
                obs_have="24895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22526"
                obs_have="22526"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7605815"
                         time_creation="Sun Mar 20 00:53:03 2011"
                         time_modification="Sun Feb 20 02:11:26 2011" />
        <observations epoch_first="Sun Feb 20 01:00:00 2011"
                      epoch_last="Sun Feb 20 01:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31308"
                obs_have="28886"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="24895"
                obs_have="24895"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22526"
                obs_have="22526"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051c.11o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Feb 20 03:46:46 2011"
               level="3">
        <file_statistics latency="00:20:11"
                         size="7962411"
                         time_creation="Sun Feb 20 03:30:03 2011"
                         time_modification="Sun Feb 20 03:20:10 2011" />
        <observations epoch_first="Sun Feb 20 02:00:00 2011"
                      epoch_last="Sun Feb 20 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35053"
                obs_have="33743"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="26082"
                obs_have="26082"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21343"
                obs_have="21343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 05:35:39 2011"
               level="3">
        <file_statistics latency="00:20:11"
                         size="7962411"
                         time_creation="Sun Feb 20 03:30:03 2011"
                         time_modification="Sun Feb 20 03:20:10 2011" />
        <observations epoch_first="Sun Feb 20 02:00:00 2011"
                      epoch_last="Sun Feb 20 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35053"
                obs_have="33743"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="26082"
                obs_have="26082"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21343"
                obs_have="21343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:20:11"
                         size="7962411"
                         time_creation="Sun Feb 20 03:30:03 2011"
                         time_modification="Sun Feb 20 03:20:10 2011" />
        <observations epoch_first="Sun Feb 20 02:00:00 2011"
                      epoch_last="Sun Feb 20 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35053"
                obs_have="33743"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="26082"
                obs_have="26082"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21343"
                obs_have="21343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:20:11"
                         size="7962411"
                         time_creation="Sun Mar 20 00:53:04 2011"
                         time_modification="Sun Feb 20 03:20:10 2011" />
        <observations epoch_first="Sun Feb 20 02:00:00 2011"
                      epoch_last="Sun Feb 20 02:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35053"
                obs_have="33743"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="26082"
                obs_have="26082"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21343"
                obs_have="21343"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051d.11o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Feb 20 04:21:25 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7596797"
                         time_creation="Sun Feb 20 04:15:09 2011"
                         time_modification="Sun Feb 20 04:11:21 2011" />
        <observations epoch_first="Sun Feb 20 03:00:00 2011"
                      epoch_last="Sun Feb 20 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34690"
                obs_have="33203"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="30547"
                obs_have="30547"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25865"
                obs_have="25865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 04:47:20 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7596797"
                         time_creation="Sun Feb 20 04:15:09 2011"
                         time_modification="Sun Feb 20 04:11:21 2011" />
        <observations epoch_first="Sun Feb 20 03:00:00 2011"
                      epoch_last="Sun Feb 20 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34690"
                obs_have="33203"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="30547"
                obs_have="30547"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25865"
                obs_have="25865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7596797"
                         time_creation="Sun Feb 20 04:15:09 2011"
                         time_modification="Sun Feb 20 04:11:21 2011" />
        <observations epoch_first="Sun Feb 20 03:00:00 2011"
                      epoch_last="Sun Feb 20 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34690"
                obs_have="33203"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="30547"
                obs_have="30547"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25865"
                obs_have="25865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:22"
                         size="7596797"
                         time_creation="Sun Mar 20 00:53:04 2011"
                         time_modification="Sun Feb 20 04:11:21 2011" />
        <observations epoch_first="Sun Feb 20 03:00:00 2011"
                      epoch_last="Sun Feb 20 03:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34690"
                obs_have="33203"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="30547"
                obs_have="30547"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25865"
                obs_have="25865"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051e.11o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Feb 20 05:47:17 2011"
               level="3">
        <file_statistics latency="00:20:16"
                         size="8054683"
                         time_creation="Sun Feb 20 05:30:07 2011"
                         time_modification="Sun Feb 20 05:20:15 2011" />
        <observations epoch_first="Sun Feb 20 04:00:00 2011"
                      epoch_last="Sun Feb 20 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36845"
                obs_have="34579"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="29896"
                obs_have="29896"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26668"
                obs_have="26668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:20:16"
                         size="8054683"
                         time_creation="Sun Feb 20 05:30:07 2011"
                         time_modification="Sun Feb 20 05:20:15 2011" />
        <observations epoch_first="Sun Feb 20 04:00:00 2011"
                      epoch_last="Sun Feb 20 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36845"
                obs_have="34579"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="29896"
                obs_have="29896"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26668"
                obs_have="26668"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:20:16"
                         size="8054683"
                         time_creation="Sun Mar 20 00:53:04 2011"
                         time_modification="Sun Feb 20 05:20:15 2011" />
        <observations epoch_first="Sun Feb 20 04:00:00 2011"
                      epoch_last="Sun Feb 20 04:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36845"
                obs_have="34579"
                obs_ratio="93.85" />
          <mask elevation="10 degrees"
                obs_expected="29896"
                obs_have="29896"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26668"
                obs_have="26668"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051f.11o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Feb 20 08:09:54 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8347851"
                         time_creation="Sun Feb 20 06:15:13 2011"
                         time_modification="Sun Feb 20 06:11:24 2011" />
        <observations epoch_first="Sun Feb 20 05:00:00 2011"
                      epoch_last="Sun Feb 20 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35683"
                obs_have="34656"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="31467"
                obs_have="31467"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28374"
                obs_have="28374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 08:14:11 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8347851"
                         time_creation="Sun Feb 20 06:15:13 2011"
                         time_modification="Sun Feb 20 06:11:24 2011" />
        <observations epoch_first="Sun Feb 20 05:00:00 2011"
                      epoch_last="Sun Feb 20 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35683"
                obs_have="34656"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="31467"
                obs_have="31467"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28374"
                obs_have="28374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 08:39:45 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8347851"
                         time_creation="Sun Feb 20 06:15:13 2011"
                         time_modification="Sun Feb 20 06:11:24 2011" />
        <observations epoch_first="Sun Feb 20 05:00:00 2011"
                      epoch_last="Sun Feb 20 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35683"
                obs_have="34656"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="31467"
                obs_have="31467"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28374"
                obs_have="28374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8347851"
                         time_creation="Sun Feb 20 06:15:13 2011"
                         time_modification="Sun Feb 20 06:11:24 2011" />
        <observations epoch_first="Sun Feb 20 05:00:00 2011"
                      epoch_last="Sun Feb 20 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35683"
                obs_have="34656"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="31467"
                obs_have="31467"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28374"
                obs_have="28374"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8347851"
                         time_creation="Sun Mar 20 00:53:05 2011"
                         time_modification="Sun Feb 20 06:11:24 2011" />
        <observations epoch_first="Sun Feb 20 05:00:00 2011"
                      epoch_last="Sun Feb 20 05:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35683"
                obs_have="34656"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="31467"
                obs_have="31467"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28374"
                obs_have="28374"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051g.11o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Feb 20 09:38:36 2011"
               level="3">
        <file_statistics latency="00:11:26"
                         size="9493815"
                         time_creation="Sun Feb 20 07:15:14 2011"
                         time_modification="Sun Feb 20 07:11:25 2011" />
        <observations epoch_first="Sun Feb 20 06:00:00 2011"
                      epoch_last="Sun Feb 20 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42345"
                obs_have="41421"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31503"
                obs_have="31503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26973"
                obs_have="26973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:26"
                         size="9493815"
                         time_creation="Sun Feb 20 07:15:14 2011"
                         time_modification="Sun Feb 20 07:11:25 2011" />
        <observations epoch_first="Sun Feb 20 06:00:00 2011"
                      epoch_last="Sun Feb 20 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42345"
                obs_have="41421"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31503"
                obs_have="31503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26973"
                obs_have="26973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:26"
                         size="9493815"
                         time_creation="Sun Mar 20 00:53:05 2011"
                         time_modification="Sun Feb 20 07:11:25 2011" />
        <observations epoch_first="Sun Feb 20 06:00:00 2011"
                      epoch_last="Sun Feb 20 06:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42345"
                obs_have="41421"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="31503"
                obs_have="31503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26973"
                obs_have="26973"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051h.11o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Feb 20 08:33:53 2011"
               level="3">
        <file_statistics latency="00:20:21"
                         size="9435324"
                         time_creation="Sun Feb 20 08:30:13 2011"
                         time_modification="Sun Feb 20 08:20:20 2011" />
        <observations epoch_first="Sun Feb 20 07:00:00 2011"
                      epoch_last="Sun Feb 20 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44270"
                obs_have="40345"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="32196"
                obs_have="32196"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28020"
                obs_have="28020"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 08:46:46 2011"
               level="3">
        <file_statistics latency="00:20:21"
                         size="9435324"
                         time_creation="Sun Feb 20 08:30:13 2011"
                         time_modification="Sun Feb 20 08:20:20 2011" />
        <observations epoch_first="Sun Feb 20 07:00:00 2011"
                      epoch_last="Sun Feb 20 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44270"
                obs_have="40345"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="32196"
                obs_have="32196"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28020"
                obs_have="28020"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 08:51:58 2011"
               level="3">
        <file_statistics latency="00:20:21"
                         size="9435324"
                         time_creation="Sun Feb 20 08:30:13 2011"
                         time_modification="Sun Feb 20 08:20:20 2011" />
        <observations epoch_first="Sun Feb 20 07:00:00 2011"
                      epoch_last="Sun Feb 20 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44270"
                obs_have="40345"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="32196"
                obs_have="32196"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28020"
                obs_have="28020"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 10:35:50 2011"
               level="3">
        <file_statistics latency="00:20:21"
                         size="9435324"
                         time_creation="Sun Feb 20 08:30:13 2011"
                         time_modification="Sun Feb 20 08:20:20 2011" />
        <observations epoch_first="Sun Feb 20 07:00:00 2011"
                      epoch_last="Sun Feb 20 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44270"
                obs_have="40345"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="32196"
                obs_have="32196"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28020"
                obs_have="28020"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:20:21"
                         size="9435324"
                         time_creation="Sun Feb 20 08:30:13 2011"
                         time_modification="Sun Feb 20 08:20:20 2011" />
        <observations epoch_first="Sun Feb 20 07:00:00 2011"
                      epoch_last="Sun Feb 20 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44270"
                obs_have="40345"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="32196"
                obs_have="32196"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28020"
                obs_have="28020"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:20:21"
                         size="9435324"
                         time_creation="Sun Mar 20 00:53:06 2011"
                         time_modification="Sun Feb 20 08:20:20 2011" />
        <observations epoch_first="Sun Feb 20 07:00:00 2011"
                      epoch_last="Sun Feb 20 07:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44270"
                obs_have="40345"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="32196"
                obs_have="32196"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28020"
                obs_have="28020"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051i.11o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Feb 20 09:21:31 2011"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8427423"
                         time_creation="Sun Feb 20 09:15:18 2011"
                         time_modification="Sun Feb 20 09:11:29 2011" />
        <observations epoch_first="Sun Feb 20 08:00:00 2011"
                      epoch_last="Sun Feb 20 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="36634"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="35354"
                obs_have="35354"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33349"
                obs_have="33349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 09:48:22 2011"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8427423"
                         time_creation="Sun Feb 20 09:15:18 2011"
                         time_modification="Sun Feb 20 09:11:29 2011" />
        <observations epoch_first="Sun Feb 20 08:00:00 2011"
                      epoch_last="Sun Feb 20 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="36634"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="35354"
                obs_have="35354"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33349"
                obs_have="33349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 11:35:40 2011"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8427423"
                         time_creation="Sun Feb 20 09:15:18 2011"
                         time_modification="Sun Feb 20 09:11:29 2011" />
        <observations epoch_first="Sun Feb 20 08:00:00 2011"
                      epoch_last="Sun Feb 20 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="36634"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="35354"
                obs_have="35354"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33349"
                obs_have="33349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8427423"
                         time_creation="Sun Feb 20 09:15:18 2011"
                         time_modification="Sun Feb 20 09:11:29 2011" />
        <observations epoch_first="Sun Feb 20 08:00:00 2011"
                      epoch_last="Sun Feb 20 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="36634"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="35354"
                obs_have="35354"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33349"
                obs_have="33349"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:30"
                         size="8427423"
                         time_creation="Sun Mar 20 00:53:06 2011"
                         time_modification="Sun Feb 20 09:11:29 2011" />
        <observations epoch_first="Sun Feb 20 08:00:00 2011"
                      epoch_last="Sun Feb 20 08:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37554"
                obs_have="36634"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="35354"
                obs_have="35354"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33349"
                obs_have="33349"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051j.11o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Feb 20 10:21:18 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8508783"
                         time_creation="Sun Feb 20 10:15:26 2011"
                         time_modification="Sun Feb 20 10:11:24 2011" />
        <observations epoch_first="Sun Feb 20 09:00:00 2011"
                      epoch_last="Sun Feb 20 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37331"
                obs_have="35454"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="32432"
                obs_have="32432"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29382"
                obs_have="29382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 10:47:10 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8508783"
                         time_creation="Sun Feb 20 10:15:26 2011"
                         time_modification="Sun Feb 20 10:11:24 2011" />
        <observations epoch_first="Sun Feb 20 09:00:00 2011"
                      epoch_last="Sun Feb 20 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37331"
                obs_have="35454"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="32432"
                obs_have="32432"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29382"
                obs_have="29382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 12:35:59 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8508783"
                         time_creation="Sun Feb 20 10:15:26 2011"
                         time_modification="Sun Feb 20 10:11:24 2011" />
        <observations epoch_first="Sun Feb 20 09:00:00 2011"
                      epoch_last="Sun Feb 20 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37331"
                obs_have="35454"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="32432"
                obs_have="32432"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29382"
                obs_have="29382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8508783"
                         time_creation="Sun Feb 20 10:15:26 2011"
                         time_modification="Sun Feb 20 10:11:24 2011" />
        <observations epoch_first="Sun Feb 20 09:00:00 2011"
                      epoch_last="Sun Feb 20 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37331"
                obs_have="35454"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="32432"
                obs_have="32432"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29382"
                obs_have="29382"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8508783"
                         time_creation="Sun Mar 20 00:53:06 2011"
                         time_modification="Sun Feb 20 10:11:24 2011" />
        <observations epoch_first="Sun Feb 20 09:00:00 2011"
                      epoch_last="Sun Feb 20 09:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37331"
                obs_have="35454"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="32432"
                obs_have="32432"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29382"
                obs_have="29382"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051k.11o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Feb 20 11:21:56 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="8630699"
                         time_creation="Sun Feb 20 11:15:17 2011"
                         time_modification="Sun Feb 20 11:11:27 2011" />
        <observations epoch_first="Sun Feb 20 10:00:00 2011"
                      epoch_last="Sun Feb 20 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35668"
                obs_have="34692"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="31576"
                obs_have="31576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27343"
                obs_have="27343"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 11:47:32 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="8630699"
                         time_creation="Sun Feb 20 11:15:17 2011"
                         time_modification="Sun Feb 20 11:11:27 2011" />
        <observations epoch_first="Sun Feb 20 10:00:00 2011"
                      epoch_last="Sun Feb 20 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35669"
                obs_have="34692"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="31576"
                obs_have="31576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27344"
                obs_have="27344"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 13:36:43 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="8630699"
                         time_creation="Sun Feb 20 11:15:17 2011"
                         time_modification="Sun Feb 20 11:11:27 2011" />
        <observations epoch_first="Sun Feb 20 10:00:00 2011"
                      epoch_last="Sun Feb 20 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35669"
                obs_have="34692"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="31576"
                obs_have="31576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27344"
                obs_have="27344"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="8630699"
                         time_creation="Sun Feb 20 11:15:17 2011"
                         time_modification="Sun Feb 20 11:11:27 2011" />
        <observations epoch_first="Sun Feb 20 10:00:00 2011"
                      epoch_last="Sun Feb 20 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35669"
                obs_have="34692"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="31576"
                obs_have="31576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27344"
                obs_have="27344"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="8630699"
                         time_creation="Sun Mar 20 00:53:07 2011"
                         time_modification="Sun Feb 20 11:11:27 2011" />
        <observations epoch_first="Sun Feb 20 10:00:00 2011"
                      epoch_last="Sun Feb 20 10:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35669"
                obs_have="34692"
                obs_ratio="97.26" />
          <mask elevation="10 degrees"
                obs_expected="31576"
                obs_have="31576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27344"
                obs_have="27344"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051l.11o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Feb 20 12:21:12 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8414607"
                         time_creation="Sun Feb 20 12:15:15 2011"
                         time_modification="Sun Feb 20 12:11:26 2011" />
        <observations epoch_first="Sun Feb 20 11:00:00 2011"
                      epoch_last="Sun Feb 20 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32624"
                obs_have="31449"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="29400"
                obs_have="29400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27709"
                obs_have="27709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 12:46:25 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8414607"
                         time_creation="Sun Feb 20 12:15:15 2011"
                         time_modification="Sun Feb 20 12:11:26 2011" />
        <observations epoch_first="Sun Feb 20 11:00:00 2011"
                      epoch_last="Sun Feb 20 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32624"
                obs_have="31449"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="29400"
                obs_have="29400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27709"
                obs_have="27709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 14:35:33 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8414607"
                         time_creation="Sun Feb 20 12:15:15 2011"
                         time_modification="Sun Feb 20 12:11:26 2011" />
        <observations epoch_first="Sun Feb 20 11:00:00 2011"
                      epoch_last="Sun Feb 20 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32624"
                obs_have="31449"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="29400"
                obs_have="29400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27709"
                obs_have="27709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8414607"
                         time_creation="Sun Feb 20 12:15:15 2011"
                         time_modification="Sun Feb 20 12:11:26 2011" />
        <observations epoch_first="Sun Feb 20 11:00:00 2011"
                      epoch_last="Sun Feb 20 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32624"
                obs_have="31449"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="29400"
                obs_have="29400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27709"
                obs_have="27709"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8414607"
                         time_creation="Sun Mar 20 00:53:07 2011"
                         time_modification="Sun Feb 20 12:11:26 2011" />
        <observations epoch_first="Sun Feb 20 11:00:00 2011"
                      epoch_last="Sun Feb 20 11:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32624"
                obs_have="31449"
                obs_ratio="96.40" />
          <mask elevation="10 degrees"
                obs_expected="29400"
                obs_have="29400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27709"
                obs_have="27709"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051m.11o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Feb 20 13:21:56 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8822490"
                         time_creation="Sun Feb 20 13:15:18 2011"
                         time_modification="Sun Feb 20 13:11:24 2011" />
        <observations epoch_first="Sun Feb 20 12:00:00 2011"
                      epoch_last="Sun Feb 20 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35888"
                obs_have="35213"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33301"
                obs_have="33301"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31635"
                obs_have="31635"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 13:48:17 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8822490"
                         time_creation="Sun Feb 20 13:15:18 2011"
                         time_modification="Sun Feb 20 13:11:24 2011" />
        <observations epoch_first="Sun Feb 20 12:00:00 2011"
                      epoch_last="Sun Feb 20 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35889"
                obs_have="35213"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33301"
                obs_have="33301"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31636"
                obs_have="31636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 15:37:28 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8822490"
                         time_creation="Sun Feb 20 13:15:18 2011"
                         time_modification="Sun Feb 20 13:11:24 2011" />
        <observations epoch_first="Sun Feb 20 12:00:00 2011"
                      epoch_last="Sun Feb 20 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35889"
                obs_have="35213"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33301"
                obs_have="33301"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31636"
                obs_have="31636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8822490"
                         time_creation="Sun Feb 20 13:15:18 2011"
                         time_modification="Sun Feb 20 13:11:24 2011" />
        <observations epoch_first="Sun Feb 20 12:00:00 2011"
                      epoch_last="Sun Feb 20 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35889"
                obs_have="35213"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33301"
                obs_have="33301"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31636"
                obs_have="31636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:25"
                         size="8822490"
                         time_creation="Sun Mar 20 00:53:08 2011"
                         time_modification="Sun Feb 20 13:11:24 2011" />
        <observations epoch_first="Sun Feb 20 12:00:00 2011"
                      epoch_last="Sun Feb 20 12:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35889"
                obs_have="35213"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33301"
                obs_have="33301"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31636"
                obs_have="31636"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051n.11o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Feb 20 14:20:59 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8780197"
                         time_creation="Sun Feb 20 14:15:23 2011"
                         time_modification="Sun Feb 20 14:11:20 2011" />
        <observations epoch_first="Sun Feb 20 13:00:00 2011"
                      epoch_last="Sun Feb 20 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40601"
                obs_have="37047"
                obs_ratio="91.25" />
          <mask elevation="10 degrees"
                obs_expected="31436"
                obs_have="31436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26516"
                obs_have="26516"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 14:46:35 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8780197"
                         time_creation="Sun Feb 20 14:15:23 2011"
                         time_modification="Sun Feb 20 14:11:20 2011" />
        <observations epoch_first="Sun Feb 20 13:00:00 2011"
                      epoch_last="Sun Feb 20 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40601"
                obs_have="37047"
                obs_ratio="91.25" />
          <mask elevation="10 degrees"
                obs_expected="31436"
                obs_have="31436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26515"
                obs_have="26515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 16:36:00 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8780197"
                         time_creation="Sun Feb 20 14:15:23 2011"
                         time_modification="Sun Feb 20 14:11:20 2011" />
        <observations epoch_first="Sun Feb 20 13:00:00 2011"
                      epoch_last="Sun Feb 20 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40601"
                obs_have="37047"
                obs_ratio="91.25" />
          <mask elevation="10 degrees"
                obs_expected="31436"
                obs_have="31436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26515"
                obs_have="26515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8780197"
                         time_creation="Sun Feb 20 14:15:23 2011"
                         time_modification="Sun Feb 20 14:11:20 2011" />
        <observations epoch_first="Sun Feb 20 13:00:00 2011"
                      epoch_last="Sun Feb 20 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40601"
                obs_have="37047"
                obs_ratio="91.25" />
          <mask elevation="10 degrees"
                obs_expected="31436"
                obs_have="31436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26515"
                obs_have="26515"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:21"
                         size="8780197"
                         time_creation="Sun Mar 20 00:53:08 2011"
                         time_modification="Sun Feb 20 14:11:20 2011" />
        <observations epoch_first="Sun Feb 20 13:00:00 2011"
                      epoch_last="Sun Feb 20 13:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40601"
                obs_have="37047"
                obs_ratio="91.25" />
          <mask elevation="10 degrees"
                obs_expected="31436"
                obs_have="31436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26515"
                obs_have="26515"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051o.11o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Feb 20 15:21:32 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8710359"
                         time_creation="Sun Feb 20 15:15:32 2011"
                         time_modification="Sun Feb 20 15:11:26 2011" />
        <observations epoch_first="Sun Feb 20 14:00:00 2011"
                      epoch_last="Sun Feb 20 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39198"
                obs_have="38205"
                obs_ratio="97.47" />
          <mask elevation="10 degrees"
                obs_expected="31421"
                obs_have="31421"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26544"
                obs_have="26544"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 15:48:37 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8710359"
                         time_creation="Sun Feb 20 15:15:32 2011"
                         time_modification="Sun Feb 20 15:11:26 2011" />
        <observations epoch_first="Sun Feb 20 14:00:00 2011"
                      epoch_last="Sun Feb 20 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39198"
                obs_have="38205"
                obs_ratio="97.47" />
          <mask elevation="10 degrees"
                obs_expected="31421"
                obs_have="31421"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26544"
                obs_have="26544"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 17:37:05 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8710359"
                         time_creation="Sun Feb 20 15:15:32 2011"
                         time_modification="Sun Feb 20 15:11:26 2011" />
        <observations epoch_first="Sun Feb 20 14:00:00 2011"
                      epoch_last="Sun Feb 20 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39198"
                obs_have="38205"
                obs_ratio="97.47" />
          <mask elevation="10 degrees"
                obs_expected="31421"
                obs_have="31421"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26544"
                obs_have="26544"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8710359"
                         time_creation="Sun Feb 20 15:15:32 2011"
                         time_modification="Sun Feb 20 15:11:26 2011" />
        <observations epoch_first="Sun Feb 20 14:00:00 2011"
                      epoch_last="Sun Feb 20 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39198"
                obs_have="38205"
                obs_ratio="97.47" />
          <mask elevation="10 degrees"
                obs_expected="31421"
                obs_have="31421"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26544"
                obs_have="26544"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="8710359"
                         time_creation="Sun Mar 20 00:53:08 2011"
                         time_modification="Sun Feb 20 15:11:26 2011" />
        <observations epoch_first="Sun Feb 20 14:00:00 2011"
                      epoch_last="Sun Feb 20 14:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39198"
                obs_have="38205"
                obs_ratio="97.47" />
          <mask elevation="10 degrees"
                obs_expected="31421"
                obs_have="31421"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26544"
                obs_have="26544"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051p.11o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Feb 20 16:21:18 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7833394"
                         time_creation="Sun Feb 20 16:15:49 2011"
                         time_modification="Sun Feb 20 16:11:26 2011" />
        <observations epoch_first="Sun Feb 20 15:00:00 2011"
                      epoch_last="Sun Feb 20 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36477"
                obs_have="35222"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="31195"
                obs_have="31195"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27579"
                obs_have="27579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 16:46:56 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7833394"
                         time_creation="Sun Feb 20 16:15:49 2011"
                         time_modification="Sun Feb 20 16:11:26 2011" />
        <observations epoch_first="Sun Feb 20 15:00:00 2011"
                      epoch_last="Sun Feb 20 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36477"
                obs_have="35222"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="31195"
                obs_have="31195"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27580"
                obs_have="27580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 18:35:32 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7833394"
                         time_creation="Sun Feb 20 16:15:49 2011"
                         time_modification="Sun Feb 20 16:11:26 2011" />
        <observations epoch_first="Sun Feb 20 15:00:00 2011"
                      epoch_last="Sun Feb 20 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36477"
                obs_have="35222"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="31195"
                obs_have="31195"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27580"
                obs_have="27580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7833394"
                         time_creation="Sun Feb 20 16:15:49 2011"
                         time_modification="Sun Feb 20 16:11:26 2011" />
        <observations epoch_first="Sun Feb 20 15:00:00 2011"
                      epoch_last="Sun Feb 20 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36477"
                obs_have="35222"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="31195"
                obs_have="31195"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27580"
                obs_have="27580"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7833394"
                         time_creation="Sun Mar 20 00:53:09 2011"
                         time_modification="Sun Feb 20 16:11:26 2011" />
        <observations epoch_first="Sun Feb 20 15:00:00 2011"
                      epoch_last="Sun Feb 20 15:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36477"
                obs_have="35222"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="31195"
                obs_have="31195"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27580"
                obs_have="27580"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051q.11o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Feb 20 17:21:46 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="6798351"
                         time_creation="Sun Feb 20 17:15:32 2011"
                         time_modification="Sun Feb 20 17:11:23 2011" />
        <observations epoch_first="Sun Feb 20 16:00:00 2011"
                      epoch_last="Sun Feb 20 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33005"
                obs_have="31241"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="29290"
                obs_have="29290"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27406"
                obs_have="27406"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 17:47:28 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="6798351"
                         time_creation="Sun Feb 20 17:15:32 2011"
                         time_modification="Sun Feb 20 17:11:23 2011" />
        <observations epoch_first="Sun Feb 20 16:00:00 2011"
                      epoch_last="Sun Feb 20 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33005"
                obs_have="31241"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="29291"
                obs_have="29291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27406"
                obs_have="27406"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 19:35:51 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="6798351"
                         time_creation="Sun Feb 20 17:15:32 2011"
                         time_modification="Sun Feb 20 17:11:23 2011" />
        <observations epoch_first="Sun Feb 20 16:00:00 2011"
                      epoch_last="Sun Feb 20 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33005"
                obs_have="31241"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="29291"
                obs_have="29291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27406"
                obs_have="27406"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="6798351"
                         time_creation="Sun Feb 20 17:15:32 2011"
                         time_modification="Sun Feb 20 17:11:23 2011" />
        <observations epoch_first="Sun Feb 20 16:00:00 2011"
                      epoch_last="Sun Feb 20 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33005"
                obs_have="31241"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="29291"
                obs_have="29291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27406"
                obs_have="27406"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:24"
                         size="6798351"
                         time_creation="Sun Mar 20 00:53:09 2011"
                         time_modification="Sun Feb 20 17:11:23 2011" />
        <observations epoch_first="Sun Feb 20 16:00:00 2011"
                      epoch_last="Sun Feb 20 16:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33005"
                obs_have="31241"
                obs_ratio="94.66" />
          <mask elevation="10 degrees"
                obs_expected="29291"
                obs_have="29291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27406"
                obs_have="27406"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051r.11o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Feb 20 18:21:11 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7036231"
                         time_creation="Sun Feb 20 18:15:40 2011"
                         time_modification="Sun Feb 20 18:11:22 2011" />
        <observations epoch_first="Sun Feb 20 17:00:00 2011"
                      epoch_last="Sun Feb 20 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34229"
                obs_have="32166"
                obs_ratio="93.97" />
          <mask elevation="10 degrees"
                obs_expected="26685"
                obs_have="26657"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22889"
                obs_have="22861"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Sun Feb 20 18:46:39 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7036231"
                         time_creation="Sun Feb 20 18:15:40 2011"
                         time_modification="Sun Feb 20 18:11:22 2011" />
        <observations epoch_first="Sun Feb 20 17:00:00 2011"
                      epoch_last="Sun Feb 20 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34229"
                obs_have="32166"
                obs_ratio="93.97" />
          <mask elevation="10 degrees"
                obs_expected="26683"
                obs_have="26655"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22889"
                obs_have="22861"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7036231"
                         time_creation="Sun Feb 20 18:15:40 2011"
                         time_modification="Sun Feb 20 18:11:22 2011" />
        <observations epoch_first="Sun Feb 20 17:00:00 2011"
                      epoch_last="Sun Feb 20 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34229"
                obs_have="32166"
                obs_ratio="93.97" />
          <mask elevation="10 degrees"
                obs_expected="26683"
                obs_have="26655"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22889"
                obs_have="22861"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="7036231"
                         time_creation="Sun Mar 20 00:53:09 2011"
                         time_modification="Sun Feb 20 18:11:22 2011" />
        <observations epoch_first="Sun Feb 20 17:00:00 2011"
                      epoch_last="Sun Feb 20 17:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34229"
                obs_have="32166"
                obs_ratio="93.97" />
          <mask elevation="10 degrees"
                obs_expected="26683"
                obs_have="26655"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22889"
                obs_have="22861"
                obs_ratio="99.88" />
        </observations>
      </control>
    </file>
    <file name="/blft051s.11o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Feb 20 19:21:47 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7853345"
                         time_creation="Sun Feb 20 19:15:26 2011"
                         time_modification="Sun Feb 20 19:11:26 2011" />
        <observations epoch_first="Sun Feb 20 18:00:00 2011"
                      epoch_last="Sun Feb 20 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39124"
                obs_have="36014"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="28366"
                obs_have="28366"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24283"
                obs_have="24283"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 19:47:11 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7853345"
                         time_creation="Sun Feb 20 19:15:26 2011"
                         time_modification="Sun Feb 20 19:11:26 2011" />
        <observations epoch_first="Sun Feb 20 18:00:00 2011"
                      epoch_last="Sun Feb 20 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39124"
                obs_have="36014"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="28365"
                obs_have="28365"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24282"
                obs_have="24282"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7853345"
                         time_creation="Sun Feb 20 19:15:26 2011"
                         time_modification="Sun Feb 20 19:11:26 2011" />
        <observations epoch_first="Sun Feb 20 18:00:00 2011"
                      epoch_last="Sun Feb 20 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39124"
                obs_have="36014"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="28365"
                obs_have="28365"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24282"
                obs_have="24282"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:27"
                         size="7853345"
                         time_creation="Sun Mar 20 00:53:10 2011"
                         time_modification="Sun Feb 20 19:11:26 2011" />
        <observations epoch_first="Sun Feb 20 18:00:00 2011"
                      epoch_last="Sun Feb 20 18:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39124"
                obs_have="36014"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="28365"
                obs_have="28365"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24282"
                obs_have="24282"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051t.11o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Feb 20 22:31:24 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="7973668"
                         time_creation="Sun Feb 20 20:15:37 2011"
                         time_modification="Sun Feb 20 20:11:27 2011" />
        <observations epoch_first="Sun Feb 20 19:00:00 2011"
                      epoch_last="Sun Feb 20 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34152"
                obs_have="33245"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="31387"
                obs_have="31387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28042"
                obs_have="28042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 22:50:45 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="7973668"
                         time_creation="Sun Feb 20 20:15:37 2011"
                         time_modification="Sun Feb 20 20:11:27 2011" />
        <observations epoch_first="Sun Feb 20 19:00:00 2011"
                      epoch_last="Sun Feb 20 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34152"
                obs_have="33245"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="31387"
                obs_have="31387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28042"
                obs_have="28042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="7973668"
                         time_creation="Sun Feb 20 20:15:37 2011"
                         time_modification="Sun Feb 20 20:11:27 2011" />
        <observations epoch_first="Sun Feb 20 19:00:00 2011"
                      epoch_last="Sun Feb 20 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34152"
                obs_have="33245"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="31387"
                obs_have="31387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28042"
                obs_have="28042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="7973668"
                         time_creation="Sun Mar 20 00:53:10 2011"
                         time_modification="Sun Feb 20 20:11:27 2011" />
        <observations epoch_first="Sun Feb 20 19:00:00 2011"
                      epoch_last="Sun Feb 20 19:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34152"
                obs_have="33245"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="31387"
                obs_have="31387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28042"
                obs_have="28042"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051u.11o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Feb 20 23:04:36 2011"
               level="3">
        <file_statistics latency="00:28:14"
                         size="8343350"
                         time_creation="Sun Feb 20 21:30:34 2011"
                         time_modification="Sun Feb 20 21:28:13 2011" />
        <observations epoch_first="Sun Feb 20 20:00:00 2011"
                      epoch_last="Sun Feb 20 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34370"
                obs_have="33698"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="31424"
                obs_have="31424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29030"
                obs_have="29030"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 23:36:13 2011"
               level="3">
        <file_statistics latency="00:28:14"
                         size="8343350"
                         time_creation="Sun Feb 20 21:30:34 2011"
                         time_modification="Sun Feb 20 21:28:13 2011" />
        <observations epoch_first="Sun Feb 20 20:00:00 2011"
                      epoch_last="Sun Feb 20 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34370"
                obs_have="33698"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="31424"
                obs_have="31424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29030"
                obs_have="29030"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:28:14"
                         size="8343350"
                         time_creation="Sun Feb 20 21:30:34 2011"
                         time_modification="Sun Feb 20 21:28:13 2011" />
        <observations epoch_first="Sun Feb 20 20:00:00 2011"
                      epoch_last="Sun Feb 20 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34370"
                obs_have="33698"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="31424"
                obs_have="31424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29030"
                obs_have="29030"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:28:14"
                         size="8343350"
                         time_creation="Sun Mar 20 00:53:11 2011"
                         time_modification="Sun Feb 20 21:28:13 2011" />
        <observations epoch_first="Sun Feb 20 20:00:00 2011"
                      epoch_last="Sun Feb 20 20:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34370"
                obs_have="33698"
                obs_ratio="98.04" />
          <mask elevation="10 degrees"
                obs_expected="31424"
                obs_have="31424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29030"
                obs_have="29030"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051v.11o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Feb 20 22:41:31 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8848292"
                         time_creation="Sun Feb 20 22:16:05 2011"
                         time_modification="Sun Feb 20 22:11:22 2011" />
        <observations epoch_first="Sun Feb 20 21:00:00 2011"
                      epoch_last="Sun Feb 20 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35937"
                obs_have="34865"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="31980"
                obs_have="31980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28548"
                obs_have="28548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 22:57:57 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8848292"
                         time_creation="Sun Feb 20 22:16:05 2011"
                         time_modification="Sun Feb 20 22:11:22 2011" />
        <observations epoch_first="Sun Feb 20 21:00:00 2011"
                      epoch_last="Sun Feb 20 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35937"
                obs_have="34865"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="31980"
                obs_have="31980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28548"
                obs_have="28548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 00:36:57 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8848292"
                         time_creation="Sun Feb 20 22:16:05 2011"
                         time_modification="Sun Feb 20 22:11:22 2011" />
        <observations epoch_first="Sun Feb 20 21:00:00 2011"
                      epoch_last="Sun Feb 20 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35937"
                obs_have="34865"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="31980"
                obs_have="31980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28548"
                obs_have="28548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8848292"
                         time_creation="Sun Feb 20 22:16:05 2011"
                         time_modification="Sun Feb 20 22:11:22 2011" />
        <observations epoch_first="Sun Feb 20 21:00:00 2011"
                      epoch_last="Sun Feb 20 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35937"
                obs_have="34865"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="31980"
                obs_have="31980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28548"
                obs_have="28548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8848292"
                         time_creation="Sun Mar 20 00:53:11 2011"
                         time_modification="Sun Feb 20 22:11:22 2011" />
        <observations epoch_first="Sun Feb 20 21:00:00 2011"
                      epoch_last="Sun Feb 20 21:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35937"
                obs_have="34865"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="31980"
                obs_have="31980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28548"
                obs_have="28548"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051w.11o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Feb 20 23:21:22 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8872930"
                         time_creation="Sun Feb 20 23:15:56 2011"
                         time_modification="Sun Feb 20 23:11:22 2011" />
        <observations epoch_first="Sun Feb 20 22:00:00 2011"
                      epoch_last="Sun Feb 20 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37922"
                obs_have="35991"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30531"
                obs_have="30531"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24689"
                obs_have="24689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb 20 23:47:36 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8872930"
                         time_creation="Sun Feb 20 23:15:56 2011"
                         time_modification="Sun Feb 20 23:11:22 2011" />
        <observations epoch_first="Sun Feb 20 22:00:00 2011"
                      epoch_last="Sun Feb 20 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37923"
                obs_have="35991"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30532"
                obs_have="30532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24689"
                obs_have="24689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 01:36:28 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8872930"
                         time_creation="Sun Feb 20 23:15:56 2011"
                         time_modification="Sun Feb 20 23:11:22 2011" />
        <observations epoch_first="Sun Feb 20 22:00:00 2011"
                      epoch_last="Sun Feb 20 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37923"
                obs_have="35991"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30532"
                obs_have="30532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24689"
                obs_have="24689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8872930"
                         time_creation="Sun Feb 20 23:15:56 2011"
                         time_modification="Sun Feb 20 23:11:22 2011" />
        <observations epoch_first="Sun Feb 20 22:00:00 2011"
                      epoch_last="Sun Feb 20 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37923"
                obs_have="35991"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30532"
                obs_have="30532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24689"
                obs_have="24689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:23"
                         size="8872930"
                         time_creation="Sun Mar 20 00:53:11 2011"
                         time_modification="Sun Feb 20 23:11:22 2011" />
        <observations epoch_first="Sun Feb 20 22:00:00 2011"
                      epoch_last="Sun Feb 20 22:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37923"
                obs_have="35991"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30532"
                obs_have="30532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24689"
                obs_have="24689"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/blft051x.11o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Feb 21 00:21:05 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="8349060"
                         time_creation="Mon Feb 21 00:15:59 2011"
                         time_modification="Mon Feb 21 00:11:27 2011" />
        <observations epoch_first="Sun Feb 20 23:00:00 2011"
                      epoch_last="Sun Feb 20 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32800"
                obs_have="31850"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="29908"
                obs_have="29908"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28196"
                obs_have="28196"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 00:46:33 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="8349060"
                         time_creation="Mon Feb 21 00:15:59 2011"
                         time_modification="Mon Feb 21 00:11:27 2011" />
        <observations epoch_first="Sun Feb 20 23:00:00 2011"
                      epoch_last="Sun Feb 20 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32800"
                obs_have="31850"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="29908"
                obs_have="29908"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 02:35:34 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="8349060"
                         time_creation="Mon Feb 21 00:15:59 2011"
                         time_modification="Mon Feb 21 00:11:27 2011" />
        <observations epoch_first="Sun Feb 20 23:00:00 2011"
                      epoch_last="Sun Feb 20 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32800"
                obs_have="31850"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="29908"
                obs_have="29908"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 21 20:45:57 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="8349060"
                         time_creation="Mon Feb 21 00:15:59 2011"
                         time_modification="Mon Feb 21 00:11:27 2011" />
        <observations epoch_first="Sun Feb 20 23:00:00 2011"
                      epoch_last="Sun Feb 20 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32800"
                obs_have="31850"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="29908"
                obs_have="29908"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 22 03:59:45 2011"
               level="3">
        <file_statistics latency="00:11:28"
                         size="8349060"
                         time_creation="Sun Mar 20 00:53:12 2011"
                         time_modification="Mon Feb 21 00:11:27 2011" />
        <observations epoch_first="Sun Feb 20 23:00:00 2011"
                      epoch_last="Sun Feb 20 23:59:59 2011"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32800"
                obs_have="31850"
                obs_ratio="97.10" />
          <mask elevation="10 degrees"
                obs_expected="29908"
                obs_have="29908"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
