<QC Comment="Quality check run by the RGP Dream Team"
    Date=""
    DayOfYear="57"
    Year="2009">
  <station name="ILBO">
    <file name="F:\data/2009/057/data_1/ilbo057a.09o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Feb 26 01:41:54 2009"
               level="3">
        <file_statistics latency="00:06:33"
                         size="3958688"
                         time_creation="Thu Feb 26 01:09:07 2009"
                         time_modification="Thu Feb 26 01:06:32 2009" />
        <observations epoch_first="Thu Feb 26 00:00:00 2009"
                      epoch_last="Thu Feb 26 00:59:59 2009"
                      epochs="3581"
                      epochs_ratio="99.47">
          <mask elevation="03 degrees"
                obs_expected="36541"
                obs_have="33312"
                obs_ratio="91.16" />
          <mask elevation="10 degrees"
                obs_expected="27041"
                obs_have="26892"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="20046"
                obs_have="19935"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:06:33"
                         size="3958688"
                         time_creation="Thu Feb 26 01:09:07 2009"
                         time_modification="Thu Feb 26 01:06:32 2009" />
        <observations epoch_first="Thu Feb 26 00:00:00 2009"
                      epoch_last="Thu Feb 26 00:59:59 2009"
                      epochs="3581"
                      epochs_ratio="99.47">
          <mask elevation="03 degrees"
                obs_expected="36541"
                obs_have="33312"
                obs_ratio="91.16" />
          <mask elevation="10 degrees"
                obs_expected="27041"
                obs_have="26892"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="20046"
                obs_have="19935"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 15:47:48"
                         size="3888370"
                         time_creation="Tue Nov 23 16:08:54 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 00:00:00 2009"
                      epoch_last="Thu Feb 26 00:59:59 2009"
                      epochs="3581"
                      epochs_ratio="99.47">
          <mask elevation="03 degrees"
                obs_expected="36541"
                obs_have="33312"
                obs_ratio="91.16" />
          <mask elevation="10 degrees"
                obs_expected="27041"
                obs_have="26892"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="20046"
                obs_have="19935"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 15:47:48"
                         size="3888370"
                         time_creation="Thu Apr 21 12:00:17 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 00:00:00 2009"
                      epoch_last="Thu Feb 26 00:59:59 2009"
                      epochs="3581"
                      epochs_ratio="99.47">
          <mask elevation="03 degrees"
                obs_expected="36541"
                obs_have="33312"
                obs_ratio="91.16" />
          <mask elevation="10 degrees"
                obs_expected="27041"
                obs_have="26892"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="20046"
                obs_have="19935"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 15:47:48"
                         size="3888370"
                         time_creation="Thu Apr 28 12:06:35 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 00:00:00 2009"
                      epoch_last="Thu Feb 26 00:59:59 2009"
                      epochs="3581"
                      epochs_ratio="99.47">
          <mask elevation="03 degrees"
                obs_expected="36541"
                obs_have="33312"
                obs_ratio="91.16" />
          <mask elevation="10 degrees"
                obs_expected="27041"
                obs_have="26892"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="20046"
                obs_have="19935"
                obs_ratio="99.45" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057b.09o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Feb 26 02:42:30 2009"
               level="3">
        <file_statistics latency="00:08:49"
                         size="3879986"
                         time_creation="Thu Feb 26 02:09:08 2009"
                         time_modification="Thu Feb 26 02:08:48 2009" />
        <observations epoch_first="Thu Feb 26 01:00:00 2009"
                      epoch_last="Thu Feb 26 01:59:59 2009"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="33339"
                obs_have="32665"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="32079"
                obs_have="31856"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="29171"
                obs_have="28961"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:08:49"
                         size="3879986"
                         time_creation="Thu Feb 26 02:09:08 2009"
                         time_modification="Thu Feb 26 02:08:48 2009" />
        <observations epoch_first="Thu Feb 26 01:00:00 2009"
                      epoch_last="Thu Feb 26 01:59:59 2009"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="33339"
                obs_have="32665"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="32079"
                obs_have="31856"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="29171"
                obs_have="28961"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 14:47:48"
                         size="3811051"
                         time_creation="Tue Nov 23 16:08:54 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 01:00:00 2009"
                      epoch_last="Thu Feb 26 01:59:59 2009"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="33339"
                obs_have="32665"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="32079"
                obs_have="31856"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="29171"
                obs_have="28961"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 14:47:48"
                         size="3811051"
                         time_creation="Thu Apr 21 12:00:17 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 01:00:00 2009"
                      epoch_last="Thu Feb 26 01:59:59 2009"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="33339"
                obs_have="32665"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="32079"
                obs_have="31856"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="29171"
                obs_have="28961"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 14:47:48"
                         size="3811051"
                         time_creation="Thu Apr 28 12:06:35 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 01:00:00 2009"
                      epoch_last="Thu Feb 26 01:59:59 2009"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="33339"
                obs_have="32665"
                obs_ratio="97.98" />
          <mask elevation="10 degrees"
                obs_expected="32079"
                obs_have="31856"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="29171"
                obs_have="28961"
                obs_ratio="99.28" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057c.09o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Feb 26 03:41:46 2009"
               level="3">
        <file_statistics latency="00:06:40"
                         size="3886802"
                         time_creation="Thu Feb 26 03:09:09 2009"
                         time_modification="Thu Feb 26 03:06:39 2009" />
        <observations epoch_first="Thu Feb 26 02:00:00 2009"
                      epoch_last="Thu Feb 26 02:59:59 2009"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="34344"
                obs_have="32730"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="30235"
                obs_have="30023"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28265"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:06:40"
                         size="3886802"
                         time_creation="Thu Feb 26 03:09:09 2009"
                         time_modification="Thu Feb 26 03:06:39 2009" />
        <observations epoch_first="Thu Feb 26 02:00:00 2009"
                      epoch_last="Thu Feb 26 02:59:59 2009"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="34344"
                obs_have="32730"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="30235"
                obs_have="30023"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28265"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 13:47:48"
                         size="3817750"
                         time_creation="Tue Nov 23 16:08:55 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 02:00:00 2009"
                      epoch_last="Thu Feb 26 02:59:59 2009"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="34344"
                obs_have="32730"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="30235"
                obs_have="30023"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28265"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 13:47:48"
                         size="3817750"
                         time_creation="Thu Apr 21 12:00:17 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 02:00:00 2009"
                      epoch_last="Thu Feb 26 02:59:59 2009"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="34344"
                obs_have="32730"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="30235"
                obs_have="30023"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28265"
                obs_ratio="99.28" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 13:47:48"
                         size="3817750"
                         time_creation="Thu Apr 28 12:06:35 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 02:00:00 2009"
                      epoch_last="Thu Feb 26 02:59:59 2009"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="34344"
                obs_have="32730"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="30235"
                obs_have="30023"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28265"
                obs_ratio="99.28" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057d.09o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Feb 26 04:42:32 2009"
               level="3">
        <file_statistics latency="00:16:17"
                         size="4218625"
                         time_creation="Thu Feb 26 04:18:07 2009"
                         time_modification="Thu Feb 26 04:16:16 2009" />
        <observations epoch_first="Thu Feb 26 03:00:00 2009"
                      epoch_last="Thu Feb 26 03:59:59 2009"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="38633"
                obs_have="35560"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="31774"
                obs_have="31580"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="27578"
                obs_have="27421"
                obs_ratio="99.43" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:16:17"
                         size="4218625"
                         time_creation="Thu Feb 26 04:18:07 2009"
                         time_modification="Thu Feb 26 04:16:16 2009" />
        <observations epoch_first="Thu Feb 26 03:00:00 2009"
                      epoch_last="Thu Feb 26 03:59:59 2009"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="38633"
                obs_have="35560"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="31774"
                obs_have="31580"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="27578"
                obs_have="27421"
                obs_ratio="99.43" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 12:47:48"
                         size="4143783"
                         time_creation="Tue Nov 23 16:08:55 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 03:00:00 2009"
                      epoch_last="Thu Feb 26 03:59:59 2009"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="38633"
                obs_have="35560"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="31774"
                obs_have="31580"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="27578"
                obs_have="27421"
                obs_ratio="99.43" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 12:47:48"
                         size="4143783"
                         time_creation="Thu Apr 21 12:00:18 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 03:00:00 2009"
                      epoch_last="Thu Feb 26 03:59:59 2009"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="38633"
                obs_have="35560"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="31774"
                obs_have="31580"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="27578"
                obs_have="27421"
                obs_ratio="99.43" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 12:47:48"
                         size="4143783"
                         time_creation="Thu Apr 28 12:06:36 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 03:00:00 2009"
                      epoch_last="Thu Feb 26 03:59:59 2009"
                      epochs="3579"
                      epochs_ratio="99.42">
          <mask elevation="03 degrees"
                obs_expected="38633"
                obs_have="35560"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="31774"
                obs_have="31580"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="27578"
                obs_have="27421"
                obs_ratio="99.43" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057e.09o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Feb 26 05:42:03 2009"
               level="3">
        <file_statistics latency="00:06:42"
                         size="4218670"
                         time_creation="Thu Feb 26 05:09:08 2009"
                         time_modification="Thu Feb 26 05:06:41 2009" />
        <observations epoch_first="Thu Feb 26 04:00:00 2009"
                      epoch_last="Thu Feb 26 04:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="39120"
                obs_have="35604"
                obs_ratio="91.01" />
          <mask elevation="10 degrees"
                obs_expected="27403"
                obs_have="27254"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="23401"
                obs_have="23278"
                obs_ratio="99.47" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:06:42"
                         size="4218670"
                         time_creation="Thu Feb 26 05:09:08 2009"
                         time_modification="Thu Feb 26 05:06:41 2009" />
        <observations epoch_first="Thu Feb 26 04:00:00 2009"
                      epoch_last="Thu Feb 26 04:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="39120"
                obs_have="35604"
                obs_ratio="91.01" />
          <mask elevation="10 degrees"
                obs_expected="27403"
                obs_have="27254"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="23401"
                obs_have="23278"
                obs_ratio="99.47" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 11:47:48"
                         size="4143841"
                         time_creation="Tue Nov 23 16:08:55 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 04:00:00 2009"
                      epoch_last="Thu Feb 26 04:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="39120"
                obs_have="35604"
                obs_ratio="91.01" />
          <mask elevation="10 degrees"
                obs_expected="27403"
                obs_have="27254"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="23401"
                obs_have="23278"
                obs_ratio="99.47" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 11:47:48"
                         size="4143841"
                         time_creation="Thu Apr 21 12:00:18 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 04:00:00 2009"
                      epoch_last="Thu Feb 26 04:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="39120"
                obs_have="35604"
                obs_ratio="91.01" />
          <mask elevation="10 degrees"
                obs_expected="27403"
                obs_have="27254"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="23401"
                obs_have="23278"
                obs_ratio="99.47" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 11:47:48"
                         size="4143841"
                         time_creation="Thu Apr 28 12:06:36 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 04:00:00 2009"
                      epoch_last="Thu Feb 26 04:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="39120"
                obs_have="35604"
                obs_ratio="91.01" />
          <mask elevation="10 degrees"
                obs_expected="27403"
                obs_have="27254"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="23401"
                obs_have="23278"
                obs_ratio="99.47" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057f.09o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Feb 26 06:42:13 2009"
               level="3">
        <file_statistics latency="00:06:36"
                         size="4279076"
                         time_creation="Thu Feb 26 06:09:12 2009"
                         time_modification="Thu Feb 26 06:06:35 2009" />
        <observations epoch_first="Thu Feb 26 05:00:00 2009"
                      epoch_last="Thu Feb 26 05:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="41162"
                obs_have="36099"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="30806"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="25859"
                obs_have="25577"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:06:36"
                         size="4279076"
                         time_creation="Thu Feb 26 06:09:12 2009"
                         time_modification="Thu Feb 26 06:06:35 2009" />
        <observations epoch_first="Thu Feb 26 05:00:00 2009"
                      epoch_last="Thu Feb 26 05:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="41162"
                obs_have="36099"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="30806"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="25859"
                obs_have="25577"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 10:47:48"
                         size="4203192"
                         time_creation="Tue Nov 23 16:08:55 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 05:00:00 2009"
                      epoch_last="Thu Feb 26 05:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="41162"
                obs_have="36099"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="30806"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="25859"
                obs_have="25577"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 10:47:48"
                         size="4203192"
                         time_creation="Thu Apr 21 12:00:18 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 05:00:00 2009"
                      epoch_last="Thu Feb 26 05:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="41162"
                obs_have="36099"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="30806"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="25859"
                obs_have="25577"
                obs_ratio="98.91" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 10:47:48"
                         size="4203192"
                         time_creation="Thu Apr 28 12:06:37 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 05:00:00 2009"
                      epoch_last="Thu Feb 26 05:59:59 2009"
                      epochs="3563"
                      epochs_ratio="98.97">
          <mask elevation="03 degrees"
                obs_expected="41162"
                obs_have="36099"
                obs_ratio="87.70" />
          <mask elevation="10 degrees"
                obs_expected="31131"
                obs_have="30806"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="25859"
                obs_have="25577"
                obs_ratio="98.91" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057g.09o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Feb 26 08:47:30 2009"
               level="3">
        <file_statistics latency="01:11:10"
                         size="4426711"
                         time_creation="Thu Feb 26 08:12:13 2009"
                         time_modification="Thu Feb 26 08:11:09 2009" />
        <observations epoch_first="Thu Feb 26 06:00:00 2009"
                      epoch_last="Thu Feb 26 06:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="40397"
                obs_have="37401"
                obs_ratio="92.58" />
          <mask elevation="10 degrees"
                obs_expected="33502"
                obs_have="33008"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="27836"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="01:11:10"
                         size="4426711"
                         time_creation="Thu Feb 26 08:12:13 2009"
                         time_modification="Thu Feb 26 08:11:09 2009" />
        <observations epoch_first="Thu Feb 26 06:00:00 2009"
                      epoch_last="Thu Feb 26 06:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="40397"
                obs_have="37401"
                obs_ratio="92.58" />
          <mask elevation="10 degrees"
                obs_expected="33502"
                obs_have="33008"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="27836"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 09:47:48"
                         size="4348260"
                         time_creation="Tue Nov 23 16:08:55 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 06:00:00 2009"
                      epoch_last="Thu Feb 26 06:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="40397"
                obs_have="37401"
                obs_ratio="92.58" />
          <mask elevation="10 degrees"
                obs_expected="33502"
                obs_have="33008"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="27836"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 09:47:48"
                         size="4348260"
                         time_creation="Thu Apr 21 12:00:18 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 06:00:00 2009"
                      epoch_last="Thu Feb 26 06:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="40397"
                obs_have="37401"
                obs_ratio="92.58" />
          <mask elevation="10 degrees"
                obs_expected="33502"
                obs_have="33008"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="27836"
                obs_ratio="99.45" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 09:47:48"
                         size="4348260"
                         time_creation="Thu Apr 28 12:06:37 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 06:00:00 2009"
                      epoch_last="Thu Feb 26 06:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="40397"
                obs_have="37401"
                obs_ratio="92.58" />
          <mask elevation="10 degrees"
                obs_expected="33502"
                obs_have="33008"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="27990"
                obs_have="27836"
                obs_ratio="99.45" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057h.09o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Feb 26 08:42:42 2009"
               level="3">
        <file_statistics latency="00:11:10"
                         size="3979374"
                         time_creation="Thu Feb 26 08:12:13 2009"
                         time_modification="Thu Feb 26 08:11:09 2009" />
        <observations epoch_first="Thu Feb 26 07:00:00 2009"
                      epoch_last="Thu Feb 26 07:59:59 2009"
                      epochs="3558"
                      epochs_ratio="98.83">
          <mask elevation="03 degrees"
                obs_expected="34537"
                obs_have="33540"
                obs_ratio="97.11" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32018"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="31537"
                obs_have="31155"
                obs_ratio="98.79" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:11:10"
                         size="3979374"
                         time_creation="Thu Feb 26 08:12:13 2009"
                         time_modification="Thu Feb 26 08:11:09 2009" />
        <observations epoch_first="Thu Feb 26 07:00:00 2009"
                      epoch_last="Thu Feb 26 07:59:59 2009"
                      epochs="3558"
                      epochs_ratio="98.83">
          <mask elevation="03 degrees"
                obs_expected="34537"
                obs_have="33540"
                obs_ratio="97.11" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32018"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="31537"
                obs_have="31155"
                obs_ratio="98.79" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 08:47:48"
                         size="3908719"
                         time_creation="Tue Nov 23 16:08:56 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 07:00:00 2009"
                      epoch_last="Thu Feb 26 07:59:59 2009"
                      epochs="3558"
                      epochs_ratio="98.83">
          <mask elevation="03 degrees"
                obs_expected="34537"
                obs_have="33540"
                obs_ratio="97.11" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32018"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="31537"
                obs_have="31155"
                obs_ratio="98.79" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 08:47:48"
                         size="3908719"
                         time_creation="Thu Apr 21 12:00:19 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 07:00:00 2009"
                      epoch_last="Thu Feb 26 07:59:59 2009"
                      epochs="3558"
                      epochs_ratio="98.83">
          <mask elevation="03 degrees"
                obs_expected="34537"
                obs_have="33540"
                obs_ratio="97.11" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32018"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="31537"
                obs_have="31155"
                obs_ratio="98.79" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 08:47:48"
                         size="3908719"
                         time_creation="Thu Apr 28 12:06:38 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 07:00:00 2009"
                      epoch_last="Thu Feb 26 07:59:59 2009"
                      epochs="3558"
                      epochs_ratio="98.83">
          <mask elevation="03 degrees"
                obs_expected="34537"
                obs_have="33540"
                obs_ratio="97.11" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32018"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="31537"
                obs_have="31155"
                obs_ratio="98.79" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057i.09o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Feb 26 09:42:00 2009"
               level="3">
        <file_statistics latency="00:08:46"
                         size="4167859"
                         time_creation="Thu Feb 26 09:09:17 2009"
                         time_modification="Thu Feb 26 09:08:45 2009" />
        <observations epoch_first="Thu Feb 26 08:00:00 2009"
                      epoch_last="Thu Feb 26 08:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="39024"
                obs_have="35150"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="30507"
                obs_have="30075"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="23519"
                obs_have="23272"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:08:46"
                         size="4167859"
                         time_creation="Thu Feb 26 09:09:17 2009"
                         time_modification="Thu Feb 26 09:08:45 2009" />
        <observations epoch_first="Thu Feb 26 08:00:00 2009"
                      epoch_last="Thu Feb 26 08:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="39024"
                obs_have="35150"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="30507"
                obs_have="30075"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="23519"
                obs_have="23272"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 07:47:48"
                         size="4093916"
                         time_creation="Tue Nov 23 16:08:56 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 08:00:00 2009"
                      epoch_last="Thu Feb 26 08:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="39024"
                obs_have="35150"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="30507"
                obs_have="30075"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="23519"
                obs_have="23272"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 07:47:48"
                         size="4093916"
                         time_creation="Thu Apr 21 12:00:19 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 08:00:00 2009"
                      epoch_last="Thu Feb 26 08:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="39024"
                obs_have="35150"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="30507"
                obs_have="30075"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="23519"
                obs_have="23272"
                obs_ratio="98.95" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 07:47:48"
                         size="4093916"
                         time_creation="Thu Apr 28 12:06:38 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 08:00:00 2009"
                      epoch_last="Thu Feb 26 08:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="39024"
                obs_have="35150"
                obs_ratio="90.07" />
          <mask elevation="10 degrees"
                obs_expected="30507"
                obs_have="30075"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="23519"
                obs_have="23272"
                obs_ratio="98.95" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057j.09o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Feb 26 10:41:51 2009"
               level="3">
        <file_statistics latency="00:08:41"
                         size="4070134"
                         time_creation="Thu Feb 26 10:09:17 2009"
                         time_modification="Thu Feb 26 10:08:40 2009" />
        <observations epoch_first="Thu Feb 26 09:00:00 2009"
                      epoch_last="Thu Feb 26 09:59:59 2009"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="36759"
                obs_have="34319"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="30190"
                obs_have="30001"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="26654"
                obs_have="26497"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:08:41"
                         size="4070134"
                         time_creation="Thu Feb 26 10:09:17 2009"
                         time_modification="Thu Feb 26 10:08:40 2009" />
        <observations epoch_first="Thu Feb 26 09:00:00 2009"
                      epoch_last="Thu Feb 26 09:59:59 2009"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="36759"
                obs_have="34319"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="30190"
                obs_have="30001"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="26654"
                obs_have="26497"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 06:47:48"
                         size="3997891"
                         time_creation="Tue Nov 23 16:08:56 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 09:00:00 2009"
                      epoch_last="Thu Feb 26 09:59:59 2009"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="36759"
                obs_have="34319"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="30190"
                obs_have="30001"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="26654"
                obs_have="26497"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 06:47:48"
                         size="3997891"
                         time_creation="Thu Apr 21 12:00:19 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 09:00:00 2009"
                      epoch_last="Thu Feb 26 09:59:59 2009"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="36759"
                obs_have="34319"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="30190"
                obs_have="30001"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="26654"
                obs_have="26497"
                obs_ratio="99.41" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 06:47:48"
                         size="3997891"
                         time_creation="Thu Apr 28 12:06:39 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 09:00:00 2009"
                      epoch_last="Thu Feb 26 09:59:59 2009"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="36759"
                obs_have="34319"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="30190"
                obs_have="30001"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="26654"
                obs_have="26497"
                obs_ratio="99.41" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057k.09o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Feb 26 11:42:35 2009"
               level="3">
        <file_statistics latency="00:11:16"
                         size="3936239"
                         time_creation="Thu Feb 26 11:12:13 2009"
                         time_modification="Thu Feb 26 11:11:15 2009" />
        <observations epoch_first="Thu Feb 26 10:00:00 2009"
                      epoch_last="Thu Feb 26 10:59:59 2009"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="33159"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="31673"
                obs_have="31465"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="29281"
                obs_have="29096"
                obs_ratio="99.37" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:11:16"
                         size="3936239"
                         time_creation="Thu Feb 26 11:12:13 2009"
                         time_modification="Thu Feb 26 11:11:15 2009" />
        <observations epoch_first="Thu Feb 26 10:00:00 2009"
                      epoch_last="Thu Feb 26 10:59:59 2009"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="33159"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="31673"
                obs_have="31465"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="29281"
                obs_have="29096"
                obs_ratio="99.37" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 05:47:48"
                         size="3866326"
                         time_creation="Tue Nov 23 16:08:56 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 10:00:00 2009"
                      epoch_last="Thu Feb 26 10:59:59 2009"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="33159"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="31673"
                obs_have="31465"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="29281"
                obs_have="29096"
                obs_ratio="99.37" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 05:47:48"
                         size="3866326"
                         time_creation="Thu Apr 21 12:00:19 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 10:00:00 2009"
                      epoch_last="Thu Feb 26 10:59:59 2009"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="33159"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="31673"
                obs_have="31465"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="29281"
                obs_have="29096"
                obs_ratio="99.37" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 05:47:48"
                         size="3866326"
                         time_creation="Thu Apr 28 12:06:39 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 10:00:00 2009"
                      epoch_last="Thu Feb 26 10:59:59 2009"
                      epochs="3578"
                      epochs_ratio="99.39">
          <mask elevation="03 degrees"
                obs_expected="33785"
                obs_have="33159"
                obs_ratio="98.15" />
          <mask elevation="10 degrees"
                obs_expected="31673"
                obs_have="31465"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="29281"
                obs_have="29096"
                obs_ratio="99.37" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057l.09o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Feb 26 12:41:48 2009"
               level="3">
        <file_statistics latency="00:10:36"
                         size="3486168"
                         time_creation="Thu Feb 26 12:12:16 2009"
                         time_modification="Thu Feb 26 12:10:35 2009" />
        <observations epoch_first="Thu Feb 26 11:00:00 2009"
                      epoch_last="Thu Feb 26 11:59:59 2009"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="30841"
                obs_have="29248"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="27005"
                obs_have="26776"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="25129"
                obs_have="24910"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:10:36"
                         size="3486168"
                         time_creation="Thu Feb 26 12:12:16 2009"
                         time_modification="Thu Feb 26 12:10:35 2009" />
        <observations epoch_first="Thu Feb 26 11:00:00 2009"
                      epoch_last="Thu Feb 26 11:59:59 2009"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="30841"
                obs_have="29248"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="27005"
                obs_have="26776"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="25129"
                obs_have="24910"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 04:47:48"
                         size="3424086"
                         time_creation="Tue Nov 23 16:08:56 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 11:00:00 2009"
                      epoch_last="Thu Feb 26 11:59:59 2009"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="30841"
                obs_have="29248"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="27005"
                obs_have="26776"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="25129"
                obs_have="24910"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 04:47:48"
                         size="3424086"
                         time_creation="Thu Apr 21 12:00:20 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 11:00:00 2009"
                      epoch_last="Thu Feb 26 11:59:59 2009"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="30841"
                obs_have="29248"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="27005"
                obs_have="26776"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="25129"
                obs_have="24910"
                obs_ratio="99.13" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 04:47:48"
                         size="3424086"
                         time_creation="Thu Apr 28 12:06:39 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 11:00:00 2009"
                      epoch_last="Thu Feb 26 11:59:59 2009"
                      epochs="3569"
                      epochs_ratio="99.14">
          <mask elevation="03 degrees"
                obs_expected="30841"
                obs_have="29248"
                obs_ratio="94.83" />
          <mask elevation="10 degrees"
                obs_expected="27005"
                obs_have="26776"
                obs_ratio="99.15" />
          <mask elevation="15 degrees"
                obs_expected="25129"
                obs_have="24910"
                obs_ratio="99.13" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057m.09o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Feb 26 13:42:09 2009"
               level="3">
        <file_statistics latency="00:22:19"
                         size="3713192"
                         time_creation="Thu Feb 26 13:24:17 2009"
                         time_modification="Thu Feb 26 13:22:18 2009" />
        <observations epoch_first="Thu Feb 26 12:00:00 2009"
                      epoch_last="Thu Feb 26 12:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="34028"
                obs_have="31150"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="27506"
                obs_have="27010"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="22016"
                obs_have="21889"
                obs_ratio="99.42" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:22:19"
                         size="3713192"
                         time_creation="Thu Feb 26 13:24:17 2009"
                         time_modification="Thu Feb 26 13:22:18 2009" />
        <observations epoch_first="Thu Feb 26 12:00:00 2009"
                      epoch_last="Thu Feb 26 12:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="34028"
                obs_have="31150"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="27506"
                obs_have="27010"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="22016"
                obs_have="21889"
                obs_ratio="99.42" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 03:47:48"
                         size="3647135"
                         time_creation="Tue Nov 23 16:08:56 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 12:00:00 2009"
                      epoch_last="Thu Feb 26 12:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="34028"
                obs_have="31150"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="27506"
                obs_have="27010"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="22016"
                obs_have="21889"
                obs_ratio="99.42" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 03:47:48"
                         size="3647135"
                         time_creation="Thu Apr 21 12:00:20 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 12:00:00 2009"
                      epoch_last="Thu Feb 26 12:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="34028"
                obs_have="31150"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="27506"
                obs_have="27010"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="22016"
                obs_have="21889"
                obs_ratio="99.42" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 03:47:48"
                         size="3647135"
                         time_creation="Thu Apr 28 12:06:40 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 12:00:00 2009"
                      epoch_last="Thu Feb 26 12:59:59 2009"
                      epochs="3580"
                      epochs_ratio="99.44">
          <mask elevation="03 degrees"
                obs_expected="34028"
                obs_have="31150"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="27506"
                obs_have="27010"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="22016"
                obs_have="21889"
                obs_ratio="99.42" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057n.09o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Feb 26 15:48:43 2009"
               level="3">
        <file_statistics latency="01:11:02"
                         size="3483267"
                         time_creation="Thu Feb 26 15:12:18 2009"
                         time_modification="Thu Feb 26 15:11:01 2009" />
        <observations epoch_first="Thu Feb 26 13:00:00 2009"
                      epoch_last="Thu Feb 26 13:59:59 2009"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="29795"
                obs_have="29221"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28599"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28599"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="01:11:02"
                         size="3483267"
                         time_creation="Thu Feb 26 15:12:18 2009"
                         time_modification="Thu Feb 26 15:11:01 2009" />
        <observations epoch_first="Thu Feb 26 13:00:00 2009"
                      epoch_last="Thu Feb 26 13:59:59 2009"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="29795"
                obs_have="29221"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28599"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28599"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 02:47:48"
                         size="3421233"
                         time_creation="Tue Nov 23 16:08:57 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 13:00:00 2009"
                      epoch_last="Thu Feb 26 13:59:59 2009"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="29795"
                obs_have="29221"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28599"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28599"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 02:47:48"
                         size="3421233"
                         time_creation="Thu Apr 21 12:00:20 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 13:00:00 2009"
                      epoch_last="Thu Feb 26 13:59:59 2009"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="29795"
                obs_have="29221"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28599"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28599"
                obs_ratio="99.30" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 02:47:48"
                         size="3421233"
                         time_creation="Thu Apr 28 12:06:40 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 13:00:00 2009"
                      epoch_last="Thu Feb 26 13:59:59 2009"
                      epochs="3575"
                      epochs_ratio="99.31">
          <mask elevation="03 degrees"
                obs_expected="29795"
                obs_have="29221"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28599"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="28800"
                obs_have="28599"
                obs_ratio="99.30" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057o.09o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Feb 26 15:42:27 2009"
               level="3">
        <file_statistics latency="00:11:02"
                         size="4082385"
                         time_creation="Thu Feb 26 15:12:18 2009"
                         time_modification="Thu Feb 26 15:11:01 2009" />
        <observations epoch_first="Thu Feb 26 14:00:00 2009"
                      epoch_last="Thu Feb 26 14:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="37127"
                obs_have="34399"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="32277"
                obs_have="31890"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="27830"
                obs_have="27520"
                obs_ratio="98.89" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:11:02"
                         size="4082385"
                         time_creation="Thu Feb 26 15:12:18 2009"
                         time_modification="Thu Feb 26 15:11:01 2009" />
        <observations epoch_first="Thu Feb 26 14:00:00 2009"
                      epoch_last="Thu Feb 26 14:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="37127"
                obs_have="34399"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="32277"
                obs_have="31890"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="27830"
                obs_have="27520"
                obs_ratio="98.89" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 01:47:48"
                         size="4009926"
                         time_creation="Tue Nov 23 16:08:57 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 14:00:00 2009"
                      epoch_last="Thu Feb 26 14:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="37127"
                obs_have="34399"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="32277"
                obs_have="31890"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="27830"
                obs_have="27520"
                obs_ratio="98.89" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 01:47:48"
                         size="4009926"
                         time_creation="Thu Apr 21 12:00:20 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 14:00:00 2009"
                      epoch_last="Thu Feb 26 14:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="37127"
                obs_have="34399"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="32277"
                obs_have="31890"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="27830"
                obs_have="27520"
                obs_ratio="98.89" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 01:47:48"
                         size="4009926"
                         time_creation="Thu Apr 28 12:06:40 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 14:00:00 2009"
                      epoch_last="Thu Feb 26 14:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="37127"
                obs_have="34399"
                obs_ratio="92.65" />
          <mask elevation="10 degrees"
                obs_expected="32277"
                obs_have="31890"
                obs_ratio="98.80" />
          <mask elevation="15 degrees"
                obs_expected="27830"
                obs_have="27520"
                obs_ratio="98.89" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057p.09o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Feb 26 16:42:07 2009"
               level="3">
        <file_statistics latency="00:13:49"
                         size="3608037"
                         time_creation="Thu Feb 26 16:15:22 2009"
                         time_modification="Thu Feb 26 16:13:48 2009" />
        <observations epoch_first="Thu Feb 26 15:00:00 2009"
                      epoch_last="Thu Feb 26 15:59:59 2009"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="31738"
                obs_have="30303"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27602"
                obs_have="27493"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="25318"
                obs_have="25209"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:13:49"
                         size="3608037"
                         time_creation="Thu Feb 26 16:15:22 2009"
                         time_modification="Thu Feb 26 16:13:48 2009" />
        <observations epoch_first="Thu Feb 26 15:00:00 2009"
                      epoch_last="Thu Feb 26 15:59:59 2009"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="31738"
                obs_have="30303"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27602"
                obs_have="27493"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="25318"
                obs_have="25209"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="4 day(s) 00:47:48"
                         size="3543829"
                         time_creation="Tue Nov 23 16:08:57 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 15:00:00 2009"
                      epoch_last="Thu Feb 26 15:59:59 2009"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="31738"
                obs_have="30303"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27602"
                obs_have="27493"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="25318"
                obs_have="25209"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="4 day(s) 00:47:48"
                         size="3543829"
                         time_creation="Thu Apr 21 12:00:20 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 15:00:00 2009"
                      epoch_last="Thu Feb 26 15:59:59 2009"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="31738"
                obs_have="30303"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27602"
                obs_have="27493"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="25318"
                obs_have="25209"
                obs_ratio="99.57" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="4 day(s) 00:47:48"
                         size="3543829"
                         time_creation="Thu Apr 28 12:06:40 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 15:00:00 2009"
                      epoch_last="Thu Feb 26 15:59:59 2009"
                      epochs="3585"
                      epochs_ratio="99.58">
          <mask elevation="03 degrees"
                obs_expected="31738"
                obs_have="30303"
                obs_ratio="95.48" />
          <mask elevation="10 degrees"
                obs_expected="27602"
                obs_have="27493"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="25318"
                obs_have="25209"
                obs_ratio="99.57" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057q.09o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Feb 26 17:42:17 2009"
               level="3">
        <file_statistics latency="00:13:45"
                         size="3958366"
                         time_creation="Thu Feb 26 17:15:28 2009"
                         time_modification="Thu Feb 26 17:13:44 2009" />
        <observations epoch_first="Thu Feb 26 16:00:00 2009"
                      epoch_last="Thu Feb 26 16:59:59 2009"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="35287"
                obs_have="33340"
                obs_ratio="94.48" />
          <mask elevation="10 degrees"
                obs_expected="29232"
                obs_have="28989"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="27566"
                obs_have="27334"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:13:45"
                         size="3958366"
                         time_creation="Thu Feb 26 17:15:28 2009"
                         time_modification="Thu Feb 26 17:13:44 2009" />
        <observations epoch_first="Thu Feb 26 16:00:00 2009"
                      epoch_last="Thu Feb 26 16:59:59 2009"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="35287"
                obs_have="33340"
                obs_ratio="94.48" />
          <mask elevation="10 degrees"
                obs_expected="29232"
                obs_have="28989"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="27566"
                obs_have="27334"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="3 day(s) 23:47:48"
                         size="3888067"
                         time_creation="Tue Nov 23 16:08:57 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 16:00:00 2009"
                      epoch_last="Thu Feb 26 16:59:59 2009"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="35287"
                obs_have="33340"
                obs_ratio="94.48" />
          <mask elevation="10 degrees"
                obs_expected="29232"
                obs_have="28989"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="27566"
                obs_have="27334"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="3 day(s) 23:47:48"
                         size="3888067"
                         time_creation="Thu Apr 21 12:00:21 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 16:00:00 2009"
                      epoch_last="Thu Feb 26 16:59:59 2009"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="35287"
                obs_have="33340"
                obs_ratio="94.48" />
          <mask elevation="10 degrees"
                obs_expected="29232"
                obs_have="28989"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="27566"
                obs_have="27334"
                obs_ratio="99.16" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="3 day(s) 23:47:48"
                         size="3888067"
                         time_creation="Thu Apr 28 12:06:41 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 16:00:00 2009"
                      epoch_last="Thu Feb 26 16:59:59 2009"
                      epochs="3570"
                      epochs_ratio="99.17">
          <mask elevation="03 degrees"
                obs_expected="35287"
                obs_have="33340"
                obs_ratio="94.48" />
          <mask elevation="10 degrees"
                obs_expected="29232"
                obs_have="28989"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="27566"
                obs_have="27334"
                obs_ratio="99.16" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057r.09o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Feb 26 18:42:27 2009"
               level="3">
        <file_statistics latency="00:13:44"
                         size="4254158"
                         time_creation="Thu Feb 26 18:15:29 2009"
                         time_modification="Thu Feb 26 18:13:43 2009" />
        <observations epoch_first="Thu Feb 26 17:00:00 2009"
                      epoch_last="Thu Feb 26 17:59:59 2009"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="39920"
                obs_have="35882"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="34437"
                obs_have="33035"
                obs_ratio="95.93" />
          <mask elevation="15 degrees"
                obs_expected="30262"
                obs_have="29975"
                obs_ratio="99.05" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:13:44"
                         size="4254158"
                         time_creation="Thu Feb 26 18:15:29 2009"
                         time_modification="Thu Feb 26 18:13:43 2009" />
        <observations epoch_first="Thu Feb 26 17:00:00 2009"
                      epoch_last="Thu Feb 26 17:59:59 2009"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="39920"
                obs_have="35882"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="34437"
                obs_have="33035"
                obs_ratio="95.93" />
          <mask elevation="15 degrees"
                obs_expected="30262"
                obs_have="29975"
                obs_ratio="99.05" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="3 day(s) 22:47:48"
                         size="4178706"
                         time_creation="Tue Nov 23 16:08:57 2010"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 17:00:00 2009"
                      epoch_last="Thu Feb 26 17:59:59 2009"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="39920"
                obs_have="35882"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="34437"
                obs_have="33035"
                obs_ratio="95.93" />
          <mask elevation="15 degrees"
                obs_expected="30262"
                obs_have="29975"
                obs_ratio="99.05" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="3 day(s) 22:47:48"
                         size="4178706"
                         time_creation="Thu Apr 21 12:00:21 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 17:00:00 2009"
                      epoch_last="Thu Feb 26 17:59:59 2009"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="39920"
                obs_have="35882"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="34437"
                obs_have="33035"
                obs_ratio="95.93" />
          <mask elevation="15 degrees"
                obs_expected="30262"
                obs_have="29975"
                obs_ratio="99.05" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="3 day(s) 22:47:48"
                         size="4178706"
                         time_creation="Thu Apr 28 12:06:41 2011"
                         time_modification="Mon Mar 2 16:47:47 2009" />
        <observations epoch_first="Thu Feb 26 17:00:00 2009"
                      epoch_last="Thu Feb 26 17:59:59 2009"
                      epochs="3567"
                      epochs_ratio="99.08">
          <mask elevation="03 degrees"
                obs_expected="39920"
                obs_have="35882"
                obs_ratio="89.88" />
          <mask elevation="10 degrees"
                obs_expected="34437"
                obs_have="33035"
                obs_ratio="95.93" />
          <mask elevation="15 degrees"
                obs_expected="30262"
                obs_have="29975"
                obs_ratio="99.05" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057s.09o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Feb 26 19:42:23 2009"
               level="3">
        <file_statistics latency="00:14:04"
                         size="4705149"
                         time_creation="Thu Feb 26 19:15:28 2009"
                         time_modification="Thu Feb 26 19:14:03 2009" />
        <observations epoch_first="Thu Feb 26 18:00:00 2009"
                      epoch_last="Thu Feb 26 18:59:59 2009"
                      epochs="3538"
                      epochs_ratio="98.28">
          <mask elevation="03 degrees"
                obs_expected="41809"
                obs_have="39857"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="37026"
                obs_have="36387"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="33053"
                obs_have="32476"
                obs_ratio="98.25" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:14:04"
                         size="4705149"
                         time_creation="Thu Feb 26 19:15:28 2009"
                         time_modification="Thu Feb 26 19:14:03 2009" />
        <observations epoch_first="Thu Feb 26 18:00:00 2009"
                      epoch_last="Thu Feb 26 18:59:59 2009"
                      epochs="3538"
                      epochs_ratio="98.28">
          <mask elevation="03 degrees"
                obs_expected="41809"
                obs_have="39857"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="37026"
                obs_have="36387"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="33053"
                obs_have="32476"
                obs_ratio="98.25" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="3 day(s) 21:47:49"
                         size="4621880"
                         time_creation="Tue Nov 23 16:08:58 2010"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 18:00:00 2009"
                      epoch_last="Thu Feb 26 18:59:59 2009"
                      epochs="3538"
                      epochs_ratio="98.28">
          <mask elevation="03 degrees"
                obs_expected="41809"
                obs_have="39857"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="37026"
                obs_have="36387"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="33053"
                obs_have="32476"
                obs_ratio="98.25" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="3 day(s) 21:47:49"
                         size="4621880"
                         time_creation="Thu Apr 21 12:00:21 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 18:00:00 2009"
                      epoch_last="Thu Feb 26 18:59:59 2009"
                      epochs="3538"
                      epochs_ratio="98.28">
          <mask elevation="03 degrees"
                obs_expected="41809"
                obs_have="39857"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="37026"
                obs_have="36387"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="33053"
                obs_have="32476"
                obs_ratio="98.25" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="3 day(s) 21:47:49"
                         size="4621880"
                         time_creation="Thu Apr 28 12:06:41 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 18:00:00 2009"
                      epoch_last="Thu Feb 26 18:59:59 2009"
                      epochs="3538"
                      epochs_ratio="98.28">
          <mask elevation="03 degrees"
                obs_expected="41809"
                obs_have="39857"
                obs_ratio="95.33" />
          <mask elevation="10 degrees"
                obs_expected="37026"
                obs_have="36387"
                obs_ratio="98.27" />
          <mask elevation="15 degrees"
                obs_expected="33053"
                obs_have="32476"
                obs_ratio="98.25" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057t.09o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Feb 26 20:42:05 2009"
               level="3">
        <file_statistics latency="00:25:28"
                         size="3981627"
                         time_creation="Thu Feb 26 20:27:19 2009"
                         time_modification="Thu Feb 26 20:25:27 2009" />
        <observations epoch_first="Thu Feb 26 19:00:00 2009"
                      epoch_last="Thu Feb 26 19:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="35042"
                obs_have="33559"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="31174"
                obs_have="30848"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="27242"
                obs_have="26949"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:25:28"
                         size="3981627"
                         time_creation="Thu Feb 26 20:27:19 2009"
                         time_modification="Thu Feb 26 20:25:27 2009" />
        <observations epoch_first="Thu Feb 26 19:00:00 2009"
                      epoch_last="Thu Feb 26 19:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="35042"
                obs_have="33559"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="31174"
                obs_have="30848"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="27242"
                obs_have="26949"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="3 day(s) 20:47:49"
                         size="3910932"
                         time_creation="Tue Nov 23 16:08:58 2010"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 19:00:00 2009"
                      epoch_last="Thu Feb 26 19:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="35042"
                obs_have="33559"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="31174"
                obs_have="30848"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="27242"
                obs_have="26949"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="3 day(s) 20:47:49"
                         size="3910932"
                         time_creation="Thu Apr 21 12:00:21 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 19:00:00 2009"
                      epoch_last="Thu Feb 26 19:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="35042"
                obs_have="33559"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="31174"
                obs_have="30848"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="27242"
                obs_have="26949"
                obs_ratio="98.92" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="3 day(s) 20:47:49"
                         size="3910932"
                         time_creation="Thu Apr 28 12:06:42 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 19:00:00 2009"
                      epoch_last="Thu Feb 26 19:59:59 2009"
                      epochs="3560"
                      epochs_ratio="98.89">
          <mask elevation="03 degrees"
                obs_expected="35042"
                obs_have="33559"
                obs_ratio="95.77" />
          <mask elevation="10 degrees"
                obs_expected="31174"
                obs_have="30848"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="27242"
                obs_have="26949"
                obs_ratio="98.92" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057u.09o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Feb 26 21:42:16 2009"
               level="3">
        <file_statistics latency="00:14:36"
                         size="4216588"
                         time_creation="Thu Feb 26 21:25:38 2009"
                         time_modification="Thu Feb 26 21:14:35 2009" />
        <observations epoch_first="Thu Feb 26 20:00:00 2009"
                      epoch_last="Thu Feb 26 20:59:59 2009"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="37478"
                obs_have="35598"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="30878"
                obs_have="30639"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="25492"
                obs_have="25296"
                obs_ratio="99.23" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:14:36"
                         size="4216588"
                         time_creation="Thu Feb 26 21:25:38 2009"
                         time_modification="Thu Feb 26 21:14:35 2009" />
        <observations epoch_first="Thu Feb 26 20:00:00 2009"
                      epoch_last="Thu Feb 26 20:59:59 2009"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="37478"
                obs_have="35598"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="30878"
                obs_have="30639"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="25492"
                obs_have="25296"
                obs_ratio="99.23" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="3 day(s) 19:47:49"
                         size="4141801"
                         time_creation="Tue Nov 23 16:08:58 2010"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 20:00:00 2009"
                      epoch_last="Thu Feb 26 20:59:59 2009"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="37478"
                obs_have="35598"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="30878"
                obs_have="30639"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="25492"
                obs_have="25296"
                obs_ratio="99.23" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="3 day(s) 19:47:49"
                         size="4141801"
                         time_creation="Thu Apr 21 12:00:22 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 20:00:00 2009"
                      epoch_last="Thu Feb 26 20:59:59 2009"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="37478"
                obs_have="35598"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="30878"
                obs_have="30639"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="25492"
                obs_have="25296"
                obs_ratio="99.23" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="3 day(s) 19:47:49"
                         size="4141801"
                         time_creation="Thu Apr 28 12:06:42 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 20:00:00 2009"
                      epoch_last="Thu Feb 26 20:59:59 2009"
                      epochs="3574"
                      epochs_ratio="99.28">
          <mask elevation="03 degrees"
                obs_expected="37478"
                obs_have="35598"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="30878"
                obs_have="30639"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="25492"
                obs_have="25296"
                obs_ratio="99.23" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057v.09o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Feb 26 22:41:20 2009"
               level="3">
        <file_statistics latency="00:39:02"
                         size="4141885"
                         time_creation="Thu Feb 26 22:39:33 2009"
                         time_modification="Thu Feb 26 22:39:01 2009" />
        <observations epoch_first="Thu Feb 26 21:00:00 2009"
                      epoch_last="Thu Feb 26 21:59:59 2009"
                      epochs="3572"
                      epochs_ratio="99.22">
          <mask elevation="03 degrees"
                obs_expected="37347"
                obs_have="34949"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="31665"
                obs_have="31419"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="28002"
                obs_have="27770"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:39:02"
                         size="4141885"
                         time_creation="Thu Feb 26 22:39:33 2009"
                         time_modification="Thu Feb 26 22:39:01 2009" />
        <observations epoch_first="Thu Feb 26 21:00:00 2009"
                      epoch_last="Thu Feb 26 21:59:59 2009"
                      epochs="3572"
                      epochs_ratio="99.22">
          <mask elevation="03 degrees"
                obs_expected="37347"
                obs_have="34949"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="31665"
                obs_have="31419"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="28002"
                obs_have="27770"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="3 day(s) 18:47:49"
                         size="4068398"
                         time_creation="Tue Nov 23 16:08:58 2010"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 21:00:00 2009"
                      epoch_last="Thu Feb 26 21:59:59 2009"
                      epochs="3572"
                      epochs_ratio="99.22">
          <mask elevation="03 degrees"
                obs_expected="37347"
                obs_have="34949"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="31665"
                obs_have="31419"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="28002"
                obs_have="27770"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="3 day(s) 18:47:49"
                         size="4068398"
                         time_creation="Thu Apr 21 12:00:22 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 21:00:00 2009"
                      epoch_last="Thu Feb 26 21:59:59 2009"
                      epochs="3572"
                      epochs_ratio="99.22">
          <mask elevation="03 degrees"
                obs_expected="37347"
                obs_have="34949"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="31665"
                obs_have="31419"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="28002"
                obs_have="27770"
                obs_ratio="99.17" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="3 day(s) 18:47:49"
                         size="4068398"
                         time_creation="Thu Apr 28 12:06:42 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 21:00:00 2009"
                      epoch_last="Thu Feb 26 21:59:59 2009"
                      epochs="3572"
                      epochs_ratio="99.22">
          <mask elevation="03 degrees"
                obs_expected="37347"
                obs_have="34949"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="31665"
                obs_have="31419"
                obs_ratio="99.22" />
          <mask elevation="15 degrees"
                obs_expected="28002"
                obs_have="27770"
                obs_ratio="99.17" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057w.09o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Feb 26 23:42:45 2009"
               level="3">
        <file_statistics latency="00:29:12"
                         size="4314042"
                         time_creation="Thu Feb 26 23:30:31 2009"
                         time_modification="Thu Feb 26 23:29:11 2009" />
        <observations epoch_first="Thu Feb 26 22:00:00 2009"
                      epoch_last="Thu Feb 26 22:59:59 2009"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="37904"
                obs_have="36444"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="35083"
                obs_have="34812"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="33587"
                obs_have="33343"
                obs_ratio="99.27" />
        </observations>
      </control>
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="00:29:12"
                         size="4314042"
                         time_creation="Thu Feb 26 23:30:31 2009"
                         time_modification="Thu Feb 26 23:29:11 2009" />
        <observations epoch_first="Thu Feb 26 22:00:00 2009"
                      epoch_last="Thu Feb 26 22:59:59 2009"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="37904"
                obs_have="36444"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="35083"
                obs_have="34812"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="33587"
                obs_have="33343"
                obs_ratio="99.27" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="3 day(s) 17:47:49"
                         size="4237560"
                         time_creation="Tue Nov 23 16:08:58 2010"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 22:00:00 2009"
                      epoch_last="Thu Feb 26 22:59:59 2009"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="37904"
                obs_have="36444"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="35083"
                obs_have="34812"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="33587"
                obs_have="33343"
                obs_ratio="99.27" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="3 day(s) 17:47:49"
                         size="4237560"
                         time_creation="Thu Apr 21 12:00:23 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 22:00:00 2009"
                      epoch_last="Thu Feb 26 22:59:59 2009"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="37904"
                obs_have="36444"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="35083"
                obs_have="34812"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="33587"
                obs_have="33343"
                obs_ratio="99.27" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="3 day(s) 17:47:49"
                         size="4237560"
                         time_creation="Thu Apr 28 12:06:42 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 22:00:00 2009"
                      epoch_last="Thu Feb 26 22:59:59 2009"
                      epochs="3573"
                      epochs_ratio="99.25">
          <mask elevation="03 degrees"
                obs_expected="37904"
                obs_have="36444"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="35083"
                obs_have="34812"
                obs_ratio="99.23" />
          <mask elevation="15 degrees"
                obs_expected="33587"
                obs_have="33343"
                obs_ratio="99.27" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_1/ilbo057x.09o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Feb 27 12:28:36 2009"
               level="3">
        <file_statistics latency="04:39:18"
                         size="4434157"
                         time_creation="Fri Feb 27 08:45:35 2009"
                         time_modification="Fri Feb 27 04:39:17 2009" />
        <observations epoch_first="Thu Feb 26 23:00:00 2009"
                      epoch_last="Thu Feb 26 23:59:59 2009"
                      epochs="3550"
                      epochs_ratio="98.61">
          <mask elevation="03 degrees"
                obs_expected="39188"
                obs_have="37497"
                obs_ratio="95.68" />
          <mask elevation="10 degrees"
                obs_expected="35484"
                obs_have="34980"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="31199"
                obs_have="30758"
                obs_ratio="98.59" />
        </observations>
      </control>
      <control date="Tue Nov 23 18:59:03 2010"
               level="3">
        <file_statistics latency="3 day(s) 16:47:49"
                         size="4355596"
                         time_creation="Tue Nov 23 16:08:58 2010"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 23:00:00 2009"
                      epoch_last="Thu Feb 26 23:59:59 2009"
                      epochs="3550"
                      epochs_ratio="98.61">
          <mask elevation="03 degrees"
                obs_expected="39188"
                obs_have="37497"
                obs_ratio="95.68" />
          <mask elevation="10 degrees"
                obs_expected="35484"
                obs_have="34980"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="31199"
                obs_have="30758"
                obs_ratio="98.59" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:00:36 2011"
               level="3">
        <file_statistics latency="3 day(s) 16:47:49"
                         size="4355596"
                         time_creation="Thu Apr 21 12:00:23 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 23:00:00 2009"
                      epoch_last="Thu Feb 26 23:59:59 2009"
                      epochs="3550"
                      epochs_ratio="98.61">
          <mask elevation="03 degrees"
                obs_expected="39188"
                obs_have="37497"
                obs_ratio="95.68" />
          <mask elevation="10 degrees"
                obs_expected="35484"
                obs_have="34980"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="31199"
                obs_have="30758"
                obs_ratio="98.59" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:06:59 2011"
               level="3">
        <file_statistics latency="3 day(s) 16:47:49"
                         size="4355596"
                         time_creation="Thu Apr 28 12:06:43 2011"
                         time_modification="Mon Mar 2 16:47:48 2009" />
        <observations epoch_first="Thu Feb 26 23:00:00 2009"
                      epoch_last="Thu Feb 26 23:59:59 2009"
                      epochs="3550"
                      epochs_ratio="98.61">
          <mask elevation="03 degrees"
                obs_expected="39188"
                obs_have="37497"
                obs_ratio="95.68" />
          <mask elevation="10 degrees"
                obs_expected="35484"
                obs_have="34980"
                obs_ratio="98.58" />
          <mask elevation="15 degrees"
                obs_expected="31199"
                obs_have="30758"
                obs_ratio="98.59" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/057/data_30/ilbo0570.09o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Feb 27 12:41:20 2009"
               level="3">
        <file_statistics latency="04:32:36"
                         size="3114585"
                         time_creation="Fri Feb 27 03:39:36 2009"
                         time_modification="Fri Feb 27 03:32:06 2009" />
        <observations epoch_first="Thu Feb 26 00:00:00 2009"
                      epoch_last="Thu Feb 26 22:59:30 2009"
                      epochs="2749"
                      epochs_ratio="95.45">
          <mask elevation="03 degrees"
                obs_expected="28394"
                obs_have="26224"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="23687"
                obs_have="23531"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="20927"
                obs_have="20845"
                obs_ratio="99.61" />
        </observations>
      </control>
      <control date="Tue Nov 23 19:14:22 2010"
               level="3">
        <file_statistics latency="04:32:36"
                         size="3059292"
                         time_creation="Tue Nov 23 16:10:04 2010"
                         time_modification="Fri Feb 27 03:32:06 2009" />
        <observations epoch_first="Thu Feb 26 00:00:00 2009"
                      epoch_last="Thu Feb 26 22:59:30 2009"
                      epochs="2749"
                      epochs_ratio="95.45">
          <mask elevation="03 degrees"
                obs_expected="28394"
                obs_have="26224"
                obs_ratio="92.36" />
          <mask elevation="10 degrees"
                obs_expected="23687"
                obs_have="23531"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="20927"
                obs_have="20845"
                obs_ratio="99.61" />
        </observations>
      </control>
      <control date="Thu Apr 21 12:02:01 2011"
               level="3">
        <file_statistics latency="740 day(s) 18:20:55"
                         size="3206637"
                         time_creation="Thu Apr 21 12:00:23 2011"
                         time_modification="Wed Mar 9 18:20:25 2011" />
        <observations epoch_first="Thu Feb 26 00:00:00 2009"
                      epoch_last="Thu Feb 26 23:59:30 2009"
                      epochs="2869"
                      epochs_ratio="99.62">
          <mask elevation="03 degrees"
                obs_expected="29705"
                obs_have="27492"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="24871"
                obs_have="24715"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="21969"
                obs_have="21887"
                obs_ratio="99.63" />
        </observations>
      </control>
      <control date="Thu Apr 28 12:08:26 2011"
               level="3">
        <file_statistics latency="740 day(s) 18:20:55"
                         size="3206637"
                         time_creation="Thu Apr 28 12:06:43 2011"
                         time_modification="Wed Mar  9 18:20:25 2011" />
        <observations epoch_first="Thu Feb 26 00:00:00 2009"
                      epoch_last="Thu Feb 26 23:59:30 2009"
                      epochs="2869"
                      epochs_ratio="99.62">
          <mask elevation="03 degrees"
                obs_expected="29705"
                obs_have="27492"
                obs_ratio="92.55" />
          <mask elevation="10 degrees"
                obs_expected="24871"
                obs_have="24715"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="21969"
                obs_have="21887"
                obs_ratio="99.63" />
        </observations>
      </control>
    </file>
  </station>
</QC>
