<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-26 00:00:00"
    DayOfYear="57"
    Year="2019">
  <station name="ILBO">
    <file name="/ilbo0570.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Feb 27 18:45:36 2019"
               level="3">
        <file_statistics latency="01:36:15"
                         size="7931109"
                         time_creation="Wed Feb 27 02:50:15 2019"
                         time_modification="Wed Feb 27 01:35:45 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:30 2019"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="29823"
                obs_have="27083"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="24933"
                obs_have="24495"
                obs_ratio="98.24" />
          <mask elevation="15 degrees"
                obs_expected="22138"
                obs_have="22107"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:25:40 2019"
               level="3">
        <file_statistics latency="01:36:15"
                         size="7931109"
                         time_creation="Mon Mar 25 06:54:36 2019"
                         time_modification="Wed Feb 27 01:35:45 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:30 2019"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="29823"
                obs_have="27083"
                obs_ratio="90.81" />
          <mask elevation="10 degrees"
                obs_expected="24933"
                obs_have="24495"
                obs_ratio="98.24" />
          <mask elevation="15 degrees"
                obs_expected="22138"
                obs_have="22107"
                obs_ratio="99.86" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Feb 26 01:46:45 2019"
               level="3">
        <file_statistics latency="00:21:45"
                         size="10638192"
                         time_creation="Tue Feb 26 01:45:29 2019"
                         time_modification="Tue Feb 26 01:21:44 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41857"
                obs_have="40256"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="39560"
                obs_have="39420"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="38482"
                obs_have="38482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 03:35:43 2019"
               level="3">
        <file_statistics latency="00:21:45"
                         size="10638192"
                         time_creation="Tue Feb 26 01:45:29 2019"
                         time_modification="Tue Feb 26 01:21:44 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41857"
                obs_have="40256"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="39560"
                obs_have="39420"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="38482"
                obs_have="38482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:21:45"
                         size="10638192"
                         time_creation="Tue Feb 26 01:45:29 2019"
                         time_modification="Tue Feb 26 01:21:44 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41857"
                obs_have="40256"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="39560"
                obs_have="39420"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="38482"
                obs_have="38482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:21:45"
                         size="10638192"
                         time_creation="Mon Mar 25 04:20:22 2019"
                         time_modification="Tue Feb 26 01:21:44 2019" />
        <observations epoch_first="Tue Feb 26 00:00:00 2019"
                      epoch_last="Tue Feb 26 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41857"
                obs_have="40256"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="39560"
                obs_have="39420"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="38482"
                obs_have="38482"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Feb 26 02:46:44 2019"
               level="3">
        <file_statistics latency="00:21:13"
                         size="10569594"
                         time_creation="Tue Feb 26 02:45:02 2019"
                         time_modification="Tue Feb 26 02:21:12 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42027"
                obs_have="40712"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="37799"
                obs_have="37787"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="35557"
                obs_have="35557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 04:35:43 2019"
               level="3">
        <file_statistics latency="00:21:13"
                         size="10569594"
                         time_creation="Tue Feb 26 02:45:02 2019"
                         time_modification="Tue Feb 26 02:21:12 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42027"
                obs_have="40712"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="37799"
                obs_have="37787"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="35557"
                obs_have="35557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:21:13"
                         size="10569594"
                         time_creation="Tue Feb 26 02:45:02 2019"
                         time_modification="Tue Feb 26 02:21:12 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42027"
                obs_have="40712"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="37799"
                obs_have="37787"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="35557"
                obs_have="35557"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:21:13"
                         size="10569594"
                         time_creation="Mon Mar 25 04:20:23 2019"
                         time_modification="Tue Feb 26 02:21:12 2019" />
        <observations epoch_first="Tue Feb 26 01:00:00 2019"
                      epoch_last="Tue Feb 26 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42027"
                obs_have="40712"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="37799"
                obs_have="37787"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="35557"
                obs_have="35557"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Feb 26 03:21:43 2019"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10874427"
                         time_creation="Tue Feb 26 03:12:02 2019"
                         time_modification="Tue Feb 26 03:08:18 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46070"
                obs_have="44489"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="40973"
                obs_have="40886"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="35848"
                obs_have="35840"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 26 03:46:41 2019"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10874427"
                         time_creation="Tue Feb 26 03:12:02 2019"
                         time_modification="Tue Feb 26 03:08:18 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46070"
                obs_have="44489"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="40973"
                obs_have="40886"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="35848"
                obs_have="35840"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Feb 26 05:35:48 2019"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10874427"
                         time_creation="Tue Feb 26 03:12:02 2019"
                         time_modification="Tue Feb 26 03:08:18 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46070"
                obs_have="44489"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="40973"
                obs_have="40886"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="35848"
                obs_have="35840"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10874427"
                         time_creation="Tue Feb 26 03:12:02 2019"
                         time_modification="Tue Feb 26 03:08:18 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46070"
                obs_have="44489"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="40973"
                obs_have="40886"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="35848"
                obs_have="35840"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10874427"
                         time_creation="Mon Mar 25 04:20:25 2019"
                         time_modification="Tue Feb 26 03:08:18 2019" />
        <observations epoch_first="Tue Feb 26 02:00:00 2019"
                      epoch_last="Tue Feb 26 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46070"
                obs_have="44489"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="40973"
                obs_have="40886"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="35848"
                obs_have="35840"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Feb 26 04:46:45 2019"
               level="3">
        <file_statistics latency="00:37:04"
                         size="10836619"
                         time_creation="Tue Feb 26 04:45:14 2019"
                         time_modification="Tue Feb 26 04:37:03 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43988"
                obs_have="39815"
                obs_ratio="90.51" />
          <mask elevation="10 degrees"
                obs_expected="39751"
                obs_have="38804"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="36394"
                obs_have="36394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 06:35:47 2019"
               level="3">
        <file_statistics latency="00:37:04"
                         size="10836619"
                         time_creation="Tue Feb 26 04:45:14 2019"
                         time_modification="Tue Feb 26 04:37:03 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43988"
                obs_have="39815"
                obs_ratio="90.51" />
          <mask elevation="10 degrees"
                obs_expected="39751"
                obs_have="38804"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="36394"
                obs_have="36394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:37:04"
                         size="10836619"
                         time_creation="Tue Feb 26 04:45:14 2019"
                         time_modification="Tue Feb 26 04:37:03 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43988"
                obs_have="39815"
                obs_ratio="90.51" />
          <mask elevation="10 degrees"
                obs_expected="39751"
                obs_have="38804"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="36394"
                obs_have="36394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:37:04"
                         size="10836619"
                         time_creation="Mon Mar 25 04:20:27 2019"
                         time_modification="Tue Feb 26 04:37:03 2019" />
        <observations epoch_first="Tue Feb 26 03:00:00 2019"
                      epoch_last="Tue Feb 26 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43988"
                obs_have="39815"
                obs_ratio="90.51" />
          <mask elevation="10 degrees"
                obs_expected="39751"
                obs_have="38804"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="36394"
                obs_have="36394"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Feb 26 05:21:47 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10389365"
                         time_creation="Tue Feb 26 05:12:30 2019"
                         time_modification="Tue Feb 26 05:08:16 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38480"
                obs_have="35939"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="33778"
                obs_have="33768"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30387"
                obs_have="30387"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 05:46:45 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10389365"
                         time_creation="Tue Feb 26 05:12:30 2019"
                         time_modification="Tue Feb 26 05:08:16 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38480"
                obs_have="35939"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="33778"
                obs_have="33768"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30387"
                obs_have="30387"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 07:35:48 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10389365"
                         time_creation="Tue Feb 26 05:12:30 2019"
                         time_modification="Tue Feb 26 05:08:16 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38480"
                obs_have="35939"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="33778"
                obs_have="33768"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30387"
                obs_have="30387"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10389365"
                         time_creation="Tue Feb 26 05:12:30 2019"
                         time_modification="Tue Feb 26 05:08:16 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38480"
                obs_have="35939"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="33778"
                obs_have="33768"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30387"
                obs_have="30387"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10389365"
                         time_creation="Mon Mar 25 04:20:28 2019"
                         time_modification="Tue Feb 26 05:08:16 2019" />
        <observations epoch_first="Tue Feb 26 04:00:00 2019"
                      epoch_last="Tue Feb 26 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38480"
                obs_have="35939"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="33778"
                obs_have="33768"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30387"
                obs_have="30387"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Feb 26 06:21:45 2019"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10623544"
                         time_creation="Tue Feb 26 06:12:02 2019"
                         time_modification="Tue Feb 26 06:08:38 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36564"
                obs_have="33154"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="29629"
                obs_have="29603"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26775"
                obs_have="26775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 06:46:46 2019"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10623544"
                         time_creation="Tue Feb 26 06:12:02 2019"
                         time_modification="Tue Feb 26 06:08:38 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36564"
                obs_have="33154"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="29629"
                obs_have="29603"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26775"
                obs_have="26775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 08:35:47 2019"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10623544"
                         time_creation="Tue Feb 26 06:12:02 2019"
                         time_modification="Tue Feb 26 06:08:38 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36564"
                obs_have="33154"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="29629"
                obs_have="29603"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26775"
                obs_have="26775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10623544"
                         time_creation="Tue Feb 26 06:12:02 2019"
                         time_modification="Tue Feb 26 06:08:38 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36564"
                obs_have="33154"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="29629"
                obs_have="29603"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26775"
                obs_have="26775"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10623544"
                         time_creation="Mon Mar 25 04:20:30 2019"
                         time_modification="Tue Feb 26 06:08:38 2019" />
        <observations epoch_first="Tue Feb 26 05:00:00 2019"
                      epoch_last="Tue Feb 26 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36564"
                obs_have="33154"
                obs_ratio="90.67" />
          <mask elevation="10 degrees"
                obs_expected="29629"
                obs_have="29603"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="26775"
                obs_have="26775"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Feb 26 07:21:48 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10079235"
                         time_creation="Tue Feb 26 07:12:03 2019"
                         time_modification="Tue Feb 26 07:08:22 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39255"
                obs_have="31880"
                obs_ratio="81.21" />
          <mask elevation="10 degrees"
                obs_expected="27166"
                obs_have="26670"
                obs_ratio="98.17" />
          <mask elevation="15 degrees"
                obs_expected="23201"
                obs_have="23201"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 07:46:48 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10079235"
                         time_creation="Tue Feb 26 07:12:03 2019"
                         time_modification="Tue Feb 26 07:08:22 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39255"
                obs_have="31880"
                obs_ratio="81.21" />
          <mask elevation="10 degrees"
                obs_expected="27166"
                obs_have="26670"
                obs_ratio="98.17" />
          <mask elevation="15 degrees"
                obs_expected="23201"
                obs_have="23201"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 09:35:48 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10079235"
                         time_creation="Tue Feb 26 07:12:03 2019"
                         time_modification="Tue Feb 26 07:08:22 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39255"
                obs_have="31880"
                obs_ratio="81.21" />
          <mask elevation="10 degrees"
                obs_expected="27166"
                obs_have="26670"
                obs_ratio="98.17" />
          <mask elevation="15 degrees"
                obs_expected="23201"
                obs_have="23201"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10079235"
                         time_creation="Tue Feb 26 07:12:03 2019"
                         time_modification="Tue Feb 26 07:08:22 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39255"
                obs_have="31880"
                obs_ratio="81.21" />
          <mask elevation="10 degrees"
                obs_expected="27166"
                obs_have="26670"
                obs_ratio="98.17" />
          <mask elevation="15 degrees"
                obs_expected="23201"
                obs_have="23201"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10079235"
                         time_creation="Mon Mar 25 04:20:31 2019"
                         time_modification="Tue Feb 26 07:08:22 2019" />
        <observations epoch_first="Tue Feb 26 06:00:00 2019"
                      epoch_last="Tue Feb 26 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39255"
                obs_have="31880"
                obs_ratio="81.21" />
          <mask elevation="10 degrees"
                obs_expected="27166"
                obs_have="26670"
                obs_ratio="98.17" />
          <mask elevation="15 degrees"
                obs_expected="23201"
                obs_have="23201"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Feb 26 08:21:47 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9762764"
                         time_creation="Tue Feb 26 08:12:02 2019"
                         time_modification="Tue Feb 26 08:08:28 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="31959"
                obs_ratio="89.89" />
          <mask elevation="10 degrees"
                obs_expected="28608"
                obs_have="27138"
                obs_ratio="94.86" />
          <mask elevation="15 degrees"
                obs_expected="24656"
                obs_have="24656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 08:46:46 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9762764"
                         time_creation="Tue Feb 26 08:12:02 2019"
                         time_modification="Tue Feb 26 08:08:28 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="31959"
                obs_ratio="89.89" />
          <mask elevation="10 degrees"
                obs_expected="28608"
                obs_have="27138"
                obs_ratio="94.86" />
          <mask elevation="15 degrees"
                obs_expected="24656"
                obs_have="24656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 10:35:47 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9762764"
                         time_creation="Tue Feb 26 08:12:02 2019"
                         time_modification="Tue Feb 26 08:08:28 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="31959"
                obs_ratio="89.89" />
          <mask elevation="10 degrees"
                obs_expected="28608"
                obs_have="27138"
                obs_ratio="94.86" />
          <mask elevation="15 degrees"
                obs_expected="24656"
                obs_have="24656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9762764"
                         time_creation="Tue Feb 26 08:12:02 2019"
                         time_modification="Tue Feb 26 08:08:28 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="31959"
                obs_ratio="89.89" />
          <mask elevation="10 degrees"
                obs_expected="28608"
                obs_have="27138"
                obs_ratio="94.86" />
          <mask elevation="15 degrees"
                obs_expected="24656"
                obs_have="24656"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9762764"
                         time_creation="Mon Mar 25 04:20:32 2019"
                         time_modification="Tue Feb 26 08:08:28 2019" />
        <observations epoch_first="Tue Feb 26 07:00:00 2019"
                      epoch_last="Tue Feb 26 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35553"
                obs_have="31959"
                obs_ratio="89.89" />
          <mask elevation="10 degrees"
                obs_expected="28608"
                obs_have="27138"
                obs_ratio="94.86" />
          <mask elevation="15 degrees"
                obs_expected="24656"
                obs_have="24656"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Feb 26 09:21:46 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9286749"
                         time_creation="Tue Feb 26 09:12:04 2019"
                         time_modification="Tue Feb 26 09:08:07 2019" />
        <observations epoch_first="Tue Feb 26 08:00:00 2019"
                      epoch_last="Tue Feb 26 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31254"
                obs_have="27167"
                obs_ratio="86.92" />
          <mask elevation="10 degrees"
                obs_expected="25607"
                obs_have="25020"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="23842"
                obs_have="23732"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Tue Feb 26 09:46:45 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9286749"
                         time_creation="Tue Feb 26 09:12:04 2019"
                         time_modification="Tue Feb 26 09:08:07 2019" />
        <observations epoch_first="Tue Feb 26 08:00:00 2019"
                      epoch_last="Tue Feb 26 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31254"
                obs_have="27167"
                obs_ratio="86.92" />
          <mask elevation="10 degrees"
                obs_expected="25607"
                obs_have="25020"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="23842"
                obs_have="23732"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Tue Feb 26 11:35:46 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9286749"
                         time_creation="Tue Feb 26 09:12:04 2019"
                         time_modification="Tue Feb 26 09:08:07 2019" />
        <observations epoch_first="Tue Feb 26 08:00:00 2019"
                      epoch_last="Tue Feb 26 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31254"
                obs_have="27167"
                obs_ratio="86.92" />
          <mask elevation="10 degrees"
                obs_expected="25607"
                obs_have="25020"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="23842"
                obs_have="23732"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9286749"
                         time_creation="Tue Feb 26 09:12:04 2019"
                         time_modification="Tue Feb 26 09:08:07 2019" />
        <observations epoch_first="Tue Feb 26 08:00:00 2019"
                      epoch_last="Tue Feb 26 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31254"
                obs_have="27167"
                obs_ratio="86.92" />
          <mask elevation="10 degrees"
                obs_expected="25607"
                obs_have="25020"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="23842"
                obs_have="23732"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9286749"
                         time_creation="Mon Mar 25 04:20:34 2019"
                         time_modification="Tue Feb 26 09:08:07 2019" />
        <observations epoch_first="Tue Feb 26 08:00:00 2019"
                      epoch_last="Tue Feb 26 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31254"
                obs_have="27167"
                obs_ratio="86.92" />
          <mask elevation="10 degrees"
                obs_expected="25607"
                obs_have="25020"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="23842"
                obs_have="23732"
                obs_ratio="99.54" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Feb 26 10:21:46 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="8633527"
                         time_creation="Tue Feb 26 10:13:11 2019"
                         time_modification="Tue Feb 26 10:08:14 2019" />
        <observations epoch_first="Tue Feb 26 09:00:00 2019"
                      epoch_last="Tue Feb 26 09:59:59 2019"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="30763"
                obs_have="26062"
                obs_ratio="84.72" />
          <mask elevation="10 degrees"
                obs_expected="25083"
                obs_have="23088"
                obs_ratio="92.05" />
          <mask elevation="15 degrees"
                obs_expected="20738"
                obs_have="20174"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Tue Feb 26 10:46:44 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="8633527"
                         time_creation="Tue Feb 26 10:13:11 2019"
                         time_modification="Tue Feb 26 10:08:14 2019" />
        <observations epoch_first="Tue Feb 26 09:00:00 2019"
                      epoch_last="Tue Feb 26 09:59:59 2019"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="30763"
                obs_have="26062"
                obs_ratio="84.72" />
          <mask elevation="10 degrees"
                obs_expected="25083"
                obs_have="23088"
                obs_ratio="92.05" />
          <mask elevation="15 degrees"
                obs_expected="20738"
                obs_have="20174"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Tue Feb 26 12:35:45 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="8633527"
                         time_creation="Tue Feb 26 10:13:11 2019"
                         time_modification="Tue Feb 26 10:08:14 2019" />
        <observations epoch_first="Tue Feb 26 09:00:00 2019"
                      epoch_last="Tue Feb 26 09:59:59 2019"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="30763"
                obs_have="26062"
                obs_ratio="84.72" />
          <mask elevation="10 degrees"
                obs_expected="25083"
                obs_have="23088"
                obs_ratio="92.05" />
          <mask elevation="15 degrees"
                obs_expected="20738"
                obs_have="20174"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="8633527"
                         time_creation="Tue Feb 26 10:13:11 2019"
                         time_modification="Tue Feb 26 10:08:14 2019" />
        <observations epoch_first="Tue Feb 26 09:00:00 2019"
                      epoch_last="Tue Feb 26 09:59:59 2019"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="30763"
                obs_have="26062"
                obs_ratio="84.72" />
          <mask elevation="10 degrees"
                obs_expected="25083"
                obs_have="23088"
                obs_ratio="92.05" />
          <mask elevation="15 degrees"
                obs_expected="20738"
                obs_have="20174"
                obs_ratio="97.28" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:15"
                         size="8633527"
                         time_creation="Mon Mar 25 04:20:35 2019"
                         time_modification="Tue Feb 26 10:08:14 2019" />
        <observations epoch_first="Tue Feb 26 09:00:00 2019"
                      epoch_last="Tue Feb 26 09:59:59 2019"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="30763"
                obs_have="26062"
                obs_ratio="84.72" />
          <mask elevation="10 degrees"
                obs_expected="25083"
                obs_have="23088"
                obs_ratio="92.05" />
          <mask elevation="15 degrees"
                obs_expected="20738"
                obs_have="20174"
                obs_ratio="97.28" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Feb 26 11:21:43 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="8871817"
                         time_creation="Tue Feb 26 11:12:07 2019"
                         time_modification="Tue Feb 26 11:08:05 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32499"
                obs_have="25842"
                obs_ratio="79.52" />
          <mask elevation="10 degrees"
                obs_expected="24231"
                obs_have="22582"
                obs_ratio="93.19" />
          <mask elevation="15 degrees"
                obs_expected="19902"
                obs_have="19900"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 26 11:46:44 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="8871817"
                         time_creation="Tue Feb 26 11:12:07 2019"
                         time_modification="Tue Feb 26 11:08:05 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32499"
                obs_have="25842"
                obs_ratio="79.52" />
          <mask elevation="10 degrees"
                obs_expected="24231"
                obs_have="22582"
                obs_ratio="93.19" />
          <mask elevation="15 degrees"
                obs_expected="19902"
                obs_have="19900"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 26 13:35:44 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="8871817"
                         time_creation="Tue Feb 26 11:12:07 2019"
                         time_modification="Tue Feb 26 11:08:05 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32499"
                obs_have="25842"
                obs_ratio="79.52" />
          <mask elevation="10 degrees"
                obs_expected="24231"
                obs_have="22582"
                obs_ratio="93.19" />
          <mask elevation="15 degrees"
                obs_expected="19902"
                obs_have="19900"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="8871817"
                         time_creation="Tue Feb 26 11:12:07 2019"
                         time_modification="Tue Feb 26 11:08:05 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32499"
                obs_have="25842"
                obs_ratio="79.52" />
          <mask elevation="10 degrees"
                obs_expected="24231"
                obs_have="22582"
                obs_ratio="93.19" />
          <mask elevation="15 degrees"
                obs_expected="19902"
                obs_have="19900"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:06"
                         size="8871817"
                         time_creation="Mon Mar 25 04:20:36 2019"
                         time_modification="Tue Feb 26 11:08:05 2019" />
        <observations epoch_first="Tue Feb 26 10:00:00 2019"
                      epoch_last="Tue Feb 26 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32499"
                obs_have="25842"
                obs_ratio="79.52" />
          <mask elevation="10 degrees"
                obs_expected="24231"
                obs_have="22582"
                obs_ratio="93.19" />
          <mask elevation="15 degrees"
                obs_expected="19902"
                obs_have="19900"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Feb 26 12:21:44 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9341928"
                         time_creation="Tue Feb 26 12:12:38 2019"
                         time_modification="Tue Feb 26 12:08:13 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35192"
                obs_have="32418"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="28086"
                obs_have="27756"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="23277"
                obs_have="23277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 12:46:45 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9341928"
                         time_creation="Tue Feb 26 12:12:38 2019"
                         time_modification="Tue Feb 26 12:08:13 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35192"
                obs_have="32418"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="28086"
                obs_have="27756"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="23277"
                obs_have="23277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 14:35:45 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9341928"
                         time_creation="Tue Feb 26 12:12:38 2019"
                         time_modification="Tue Feb 26 12:08:13 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35192"
                obs_have="32418"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="28086"
                obs_have="27756"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="23277"
                obs_have="23277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9341928"
                         time_creation="Tue Feb 26 12:12:38 2019"
                         time_modification="Tue Feb 26 12:08:13 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35192"
                obs_have="32418"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="28086"
                obs_have="27756"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="23277"
                obs_have="23277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9341928"
                         time_creation="Mon Mar 25 04:20:37 2019"
                         time_modification="Tue Feb 26 12:08:13 2019" />
        <observations epoch_first="Tue Feb 26 11:00:00 2019"
                      epoch_last="Tue Feb 26 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35192"
                obs_have="32418"
                obs_ratio="92.12" />
          <mask elevation="10 degrees"
                obs_expected="28086"
                obs_have="27756"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="23277"
                obs_have="23277"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Feb 26 13:21:46 2019"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9222802"
                         time_creation="Tue Feb 26 13:12:02 2019"
                         time_modification="Tue Feb 26 13:08:06 2019" />
        <observations epoch_first="Tue Feb 26 12:00:00 2019"
                      epoch_last="Tue Feb 26 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33123"
                obs_have="32312"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="32261"
                obs_have="31955"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 13:46:45 2019"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9222802"
                         time_creation="Tue Feb 26 13:12:02 2019"
                         time_modification="Tue Feb 26 13:08:06 2019" />
        <observations epoch_first="Tue Feb 26 12:00:00 2019"
                      epoch_last="Tue Feb 26 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33123"
                obs_have="32312"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="32261"
                obs_have="31955"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 15:35:45 2019"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9222802"
                         time_creation="Tue Feb 26 13:12:02 2019"
                         time_modification="Tue Feb 26 13:08:06 2019" />
        <observations epoch_first="Tue Feb 26 12:00:00 2019"
                      epoch_last="Tue Feb 26 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33123"
                obs_have="32312"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="32261"
                obs_have="31955"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9222802"
                         time_creation="Tue Feb 26 13:12:02 2019"
                         time_modification="Tue Feb 26 13:08:06 2019" />
        <observations epoch_first="Tue Feb 26 12:00:00 2019"
                      epoch_last="Tue Feb 26 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33123"
                obs_have="32312"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="32261"
                obs_have="31955"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9222802"
                         time_creation="Mon Mar 25 04:20:39 2019"
                         time_modification="Tue Feb 26 13:08:06 2019" />
        <observations epoch_first="Tue Feb 26 12:00:00 2019"
                      epoch_last="Tue Feb 26 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33123"
                obs_have="32312"
                obs_ratio="97.55" />
          <mask elevation="10 degrees"
                obs_expected="32261"
                obs_have="31955"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Feb 26 14:21:48 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10008273"
                         time_creation="Tue Feb 26 14:12:03 2019"
                         time_modification="Tue Feb 26 14:08:19 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36498"
                obs_have="34021"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="32410"
                obs_have="32029"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="29082"
                obs_have="29079"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 26 14:46:48 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10008273"
                         time_creation="Tue Feb 26 14:12:03 2019"
                         time_modification="Tue Feb 26 14:08:19 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36498"
                obs_have="34021"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="32410"
                obs_have="32029"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="29082"
                obs_have="29079"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 26 16:35:44 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10008273"
                         time_creation="Tue Feb 26 14:12:03 2019"
                         time_modification="Tue Feb 26 14:08:19 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36498"
                obs_have="34021"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="32410"
                obs_have="32029"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="29082"
                obs_have="29079"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10008273"
                         time_creation="Tue Feb 26 14:12:03 2019"
                         time_modification="Tue Feb 26 14:08:19 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36498"
                obs_have="34021"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="32410"
                obs_have="32029"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="29082"
                obs_have="29079"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10008273"
                         time_creation="Mon Mar 25 04:20:41 2019"
                         time_modification="Tue Feb 26 14:08:19 2019" />
        <observations epoch_first="Tue Feb 26 13:00:00 2019"
                      epoch_last="Tue Feb 26 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36498"
                obs_have="34021"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="32410"
                obs_have="32029"
                obs_ratio="98.82" />
          <mask elevation="15 degrees"
                obs_expected="29082"
                obs_have="29079"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Feb 26 15:21:49 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10484990"
                         time_creation="Tue Feb 26 15:12:03 2019"
                         time_modification="Tue Feb 26 15:08:16 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41360"
                obs_have="36492"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="31923"
                obs_have="31328"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="25311"
                obs_have="25309"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 26 15:46:49 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10484990"
                         time_creation="Tue Feb 26 15:12:03 2019"
                         time_modification="Tue Feb 26 15:08:16 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41360"
                obs_have="36492"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="31923"
                obs_have="31328"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="25311"
                obs_have="25309"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 26 17:35:45 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10484990"
                         time_creation="Tue Feb 26 15:12:03 2019"
                         time_modification="Tue Feb 26 15:08:16 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41360"
                obs_have="36492"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="31923"
                obs_have="31328"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="25311"
                obs_have="25309"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10484990"
                         time_creation="Tue Feb 26 15:12:03 2019"
                         time_modification="Tue Feb 26 15:08:16 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41360"
                obs_have="36492"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="31923"
                obs_have="31328"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="25311"
                obs_have="25309"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10484990"
                         time_creation="Mon Mar 25 04:20:42 2019"
                         time_modification="Tue Feb 26 15:08:16 2019" />
        <observations epoch_first="Tue Feb 26 14:00:00 2019"
                      epoch_last="Tue Feb 26 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41360"
                obs_have="36492"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="31923"
                obs_have="31328"
                obs_ratio="98.14" />
          <mask elevation="15 degrees"
                obs_expected="25311"
                obs_have="25309"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Feb 26 16:21:47 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9819849"
                         time_creation="Tue Feb 26 16:12:40 2019"
                         time_modification="Tue Feb 26 16:08:13 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34607"
                obs_have="33053"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="32393"
                obs_have="32236"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="30831"
                obs_have="30828"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 26 16:46:44 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9819849"
                         time_creation="Tue Feb 26 16:12:40 2019"
                         time_modification="Tue Feb 26 16:08:13 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34607"
                obs_have="33053"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="32393"
                obs_have="32236"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="30831"
                obs_have="30828"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:35:47 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9819849"
                         time_creation="Tue Feb 26 16:12:40 2019"
                         time_modification="Tue Feb 26 16:08:13 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34607"
                obs_have="33053"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="32393"
                obs_have="32236"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="30831"
                obs_have="30828"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9819849"
                         time_creation="Tue Feb 26 16:12:40 2019"
                         time_modification="Tue Feb 26 16:08:13 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34607"
                obs_have="33053"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="32393"
                obs_have="32236"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="30831"
                obs_have="30828"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9819849"
                         time_creation="Mon Mar 25 04:20:44 2019"
                         time_modification="Tue Feb 26 16:08:13 2019" />
        <observations epoch_first="Tue Feb 26 15:00:00 2019"
                      epoch_last="Tue Feb 26 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34607"
                obs_have="33053"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="32393"
                obs_have="32236"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="30831"
                obs_have="30828"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Feb 26 17:21:47 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9780195"
                         time_creation="Tue Feb 26 17:12:25 2019"
                         time_modification="Tue Feb 26 17:08:10 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33525"
                obs_have="31247"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="30282"
                obs_have="29941"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="28244"
                obs_have="28244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 17:46:43 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9780195"
                         time_creation="Tue Feb 26 17:12:25 2019"
                         time_modification="Tue Feb 26 17:08:10 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33525"
                obs_have="31247"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="30282"
                obs_have="29941"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="28244"
                obs_have="28244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 19:35:46 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9780195"
                         time_creation="Tue Feb 26 17:12:25 2019"
                         time_modification="Tue Feb 26 17:08:10 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33525"
                obs_have="31247"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="30282"
                obs_have="29941"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="28244"
                obs_have="28244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9780195"
                         time_creation="Tue Feb 26 17:12:25 2019"
                         time_modification="Tue Feb 26 17:08:10 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33525"
                obs_have="31247"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="30282"
                obs_have="29941"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="28244"
                obs_have="28244"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9780195"
                         time_creation="Mon Mar 25 04:20:47 2019"
                         time_modification="Tue Feb 26 17:08:10 2019" />
        <observations epoch_first="Tue Feb 26 16:00:00 2019"
                      epoch_last="Tue Feb 26 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33525"
                obs_have="31247"
                obs_ratio="93.21" />
          <mask elevation="10 degrees"
                obs_expected="30282"
                obs_have="29941"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="28244"
                obs_have="28244"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Feb 26 18:21:40 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9510861"
                         time_creation="Tue Feb 26 18:12:03 2019"
                         time_modification="Tue Feb 26 18:08:07 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34239"
                obs_have="31873"
                obs_ratio="93.09" />
          <mask elevation="10 degrees"
                obs_expected="30287"
                obs_have="30071"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="26292"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 18:46:43 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9510861"
                         time_creation="Tue Feb 26 18:12:03 2019"
                         time_modification="Tue Feb 26 18:08:07 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34239"
                obs_have="31873"
                obs_ratio="93.09" />
          <mask elevation="10 degrees"
                obs_expected="30287"
                obs_have="30071"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="26292"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 20:35:45 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9510861"
                         time_creation="Tue Feb 26 18:12:03 2019"
                         time_modification="Tue Feb 26 18:08:07 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34239"
                obs_have="31873"
                obs_ratio="93.09" />
          <mask elevation="10 degrees"
                obs_expected="30287"
                obs_have="30071"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="26292"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9510861"
                         time_creation="Tue Feb 26 18:12:03 2019"
                         time_modification="Tue Feb 26 18:08:07 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34239"
                obs_have="31873"
                obs_ratio="93.09" />
          <mask elevation="10 degrees"
                obs_expected="30287"
                obs_have="30071"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="26292"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9510861"
                         time_creation="Mon Mar 25 04:20:48 2019"
                         time_modification="Tue Feb 26 18:08:07 2019" />
        <observations epoch_first="Tue Feb 26 17:00:00 2019"
                      epoch_last="Tue Feb 26 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34239"
                obs_have="31873"
                obs_ratio="93.09" />
          <mask elevation="10 degrees"
                obs_expected="30287"
                obs_have="30071"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="26292"
                obs_have="26291"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Feb 26 19:21:40 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8993704"
                         time_creation="Tue Feb 26 19:12:03 2019"
                         time_modification="Tue Feb 26 19:08:10 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="28914"
                obs_ratio="84.88" />
          <mask elevation="10 degrees"
                obs_expected="23862"
                obs_have="22859"
                obs_ratio="95.80" />
          <mask elevation="15 degrees"
                obs_expected="19850"
                obs_have="19850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 19:46:42 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8993704"
                         time_creation="Tue Feb 26 19:12:03 2019"
                         time_modification="Tue Feb 26 19:08:10 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="28914"
                obs_ratio="84.88" />
          <mask elevation="10 degrees"
                obs_expected="23862"
                obs_have="22859"
                obs_ratio="95.80" />
          <mask elevation="15 degrees"
                obs_expected="19850"
                obs_have="19850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 21:35:46 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8993704"
                         time_creation="Tue Feb 26 19:12:03 2019"
                         time_modification="Tue Feb 26 19:08:10 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="28914"
                obs_ratio="84.88" />
          <mask elevation="10 degrees"
                obs_expected="23862"
                obs_have="22859"
                obs_ratio="95.80" />
          <mask elevation="15 degrees"
                obs_expected="19850"
                obs_have="19850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8993704"
                         time_creation="Tue Feb 26 19:12:03 2019"
                         time_modification="Tue Feb 26 19:08:10 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="28914"
                obs_ratio="84.88" />
          <mask elevation="10 degrees"
                obs_expected="23862"
                obs_have="22859"
                obs_ratio="95.80" />
          <mask elevation="15 degrees"
                obs_expected="19850"
                obs_have="19850"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8993704"
                         time_creation="Mon Mar 25 04:20:50 2019"
                         time_modification="Tue Feb 26 19:08:10 2019" />
        <observations epoch_first="Tue Feb 26 18:00:00 2019"
                      epoch_last="Tue Feb 26 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="28914"
                obs_ratio="84.88" />
          <mask elevation="10 degrees"
                obs_expected="23862"
                obs_have="22859"
                obs_ratio="95.80" />
          <mask elevation="15 degrees"
                obs_expected="19850"
                obs_have="19850"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Feb 26 20:21:47 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9365038"
                         time_creation="Tue Feb 26 20:12:02 2019"
                         time_modification="Tue Feb 26 20:08:16 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32488"
                obs_have="28753"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="26118"
                obs_have="25851"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="21965"
                obs_have="21965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 20:46:41 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9365038"
                         time_creation="Tue Feb 26 20:12:02 2019"
                         time_modification="Tue Feb 26 20:08:16 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32488"
                obs_have="28753"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="26118"
                obs_have="25851"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="21965"
                obs_have="21965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 22:35:47 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9365038"
                         time_creation="Tue Feb 26 20:12:02 2019"
                         time_modification="Tue Feb 26 20:08:16 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32488"
                obs_have="28753"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="26118"
                obs_have="25851"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="21965"
                obs_have="21965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9365038"
                         time_creation="Tue Feb 26 20:12:02 2019"
                         time_modification="Tue Feb 26 20:08:16 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32488"
                obs_have="28753"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="26118"
                obs_have="25851"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="21965"
                obs_have="21965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9365038"
                         time_creation="Mon Mar 25 04:20:51 2019"
                         time_modification="Tue Feb 26 20:08:16 2019" />
        <observations epoch_first="Tue Feb 26 19:00:00 2019"
                      epoch_last="Tue Feb 26 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32488"
                obs_have="28753"
                obs_ratio="88.50" />
          <mask elevation="10 degrees"
                obs_expected="26118"
                obs_have="25851"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="21965"
                obs_have="21965"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Feb 26 23:35:47 2019"
               level="3">
        <file_statistics latency="00:54:19"
                         size="9504096"
                         time_creation="Tue Feb 26 22:10:05 2019"
                         time_modification="Tue Feb 26 21:54:18 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32905"
                obs_have="31459"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="26219"
                obs_have="26202"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22364"
                obs_have="22360"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:54:19"
                         size="9504096"
                         time_creation="Tue Feb 26 22:10:05 2019"
                         time_modification="Tue Feb 26 21:54:18 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32905"
                obs_have="31459"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="26219"
                obs_have="26202"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22364"
                obs_have="22360"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:54:19"
                         size="9504096"
                         time_creation="Mon Mar 25 04:20:53 2019"
                         time_modification="Tue Feb 26 21:54:18 2019" />
        <observations epoch_first="Tue Feb 26 20:00:00 2019"
                      epoch_last="Tue Feb 26 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32905"
                obs_have="31459"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="26219"
                obs_have="26202"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="22364"
                obs_have="22360"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Feb 26 22:21:48 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9446226"
                         time_creation="Tue Feb 26 22:12:03 2019"
                         time_modification="Tue Feb 26 22:08:04 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="32631"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="30281"
                obs_have="30281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28372"
                obs_have="28372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 26 22:46:48 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9446226"
                         time_creation="Tue Feb 26 22:12:03 2019"
                         time_modification="Tue Feb 26 22:08:04 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="32631"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="30281"
                obs_have="30281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28372"
                obs_have="28372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 00:35:47 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9446226"
                         time_creation="Tue Feb 26 22:12:03 2019"
                         time_modification="Tue Feb 26 22:08:04 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="32631"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="30281"
                obs_have="30281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28372"
                obs_have="28372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9446226"
                         time_creation="Tue Feb 26 22:12:03 2019"
                         time_modification="Tue Feb 26 22:08:04 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="32631"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="30281"
                obs_have="30281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28372"
                obs_have="28372"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9446226"
                         time_creation="Mon Mar 25 04:20:53 2019"
                         time_modification="Tue Feb 26 22:08:04 2019" />
        <observations epoch_first="Tue Feb 26 21:00:00 2019"
                      epoch_last="Tue Feb 26 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34857"
                obs_have="32631"
                obs_ratio="93.61" />
          <mask elevation="10 degrees"
                obs_expected="30281"
                obs_have="30281"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28372"
                obs_have="28372"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Feb 26 23:21:50 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11028277"
                         time_creation="Tue Feb 26 23:13:17 2019"
                         time_modification="Tue Feb 26 23:08:28 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45778"
                obs_have="40076"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="34075"
                obs_have="33693"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="29033"
                obs_have="28951"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Tue Feb 26 23:46:51 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11028277"
                         time_creation="Tue Feb 26 23:13:17 2019"
                         time_modification="Tue Feb 26 23:08:28 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45778"
                obs_have="40076"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="34075"
                obs_have="33693"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="29033"
                obs_have="28951"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Wed Feb 27 01:35:49 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11028277"
                         time_creation="Tue Feb 26 23:13:17 2019"
                         time_modification="Tue Feb 26 23:08:28 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45778"
                obs_have="40076"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="34075"
                obs_have="33693"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="29033"
                obs_have="28951"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11028277"
                         time_creation="Tue Feb 26 23:13:17 2019"
                         time_modification="Tue Feb 26 23:08:28 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45778"
                obs_have="40076"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="34075"
                obs_have="33693"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="29033"
                obs_have="28951"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="00:08:29"
                         size="11028277"
                         time_creation="Mon Mar 25 04:20:55 2019"
                         time_modification="Tue Feb 26 23:08:28 2019" />
        <observations epoch_first="Tue Feb 26 22:00:00 2019"
                      epoch_last="Tue Feb 26 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45778"
                obs_have="40076"
                obs_ratio="87.54" />
          <mask elevation="10 degrees"
                obs_expected="34075"
                obs_have="33693"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="29033"
                obs_have="28951"
                obs_ratio="99.72" />
        </observations>
      </control>
    </file>
    <file name="/ilbo057x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Feb 27 19:03:16 2019"
               level="3">
        <file_statistics latency="01:11:06"
                         size="11283544"
                         time_creation="Wed Feb 27 02:50:04 2019"
                         time_modification="Wed Feb 27 01:11:05 2019" />
        <observations epoch_first="Tue Feb 26 23:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46014"
                obs_have="42544"
                obs_ratio="92.46" />
          <mask elevation="10 degrees"
                obs_expected="37544"
                obs_have="36498"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="32644"
                obs_have="32642"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:43:08 2019"
               level="3">
        <file_statistics latency="01:11:06"
                         size="11283544"
                         time_creation="Mon Mar 25 04:20:56 2019"
                         time_modification="Wed Feb 27 01:11:05 2019" />
        <observations epoch_first="Tue Feb 26 23:00:00 2019"
                      epoch_last="Tue Feb 26 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46014"
                obs_have="42544"
                obs_ratio="92.46" />
          <mask elevation="10 degrees"
                obs_expected="37544"
                obs_have="36498"
                obs_ratio="97.21" />
          <mask elevation="15 degrees"
                obs_expected="32644"
                obs_have="32642"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
  </station>
</QC>
