<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-02-20 00:00:00"
    DayOfYear="51"
    Year="2019">
  <station name="CHTG">
    <file name="/chtg0510.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Feb 21 16:25:01 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="13418003"
                         time_creation="Thu Feb 21 00:14:09 2019"
                         time_modification="Thu Feb 21 00:08:22 2019" />
        <observations epoch_first="Wed Feb 20 00:00:00 2019"
                      epoch_last="Wed Feb 20 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30221"
                obs_have="26492"
                obs_ratio="87.66" />
          <mask elevation="10 degrees"
                obs_expected="25077"
                obs_have="23707"
                obs_ratio="94.54" />
          <mask elevation="15 degrees"
                obs_expected="22043"
                obs_have="21304"
                obs_ratio="96.65" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:02 2019"
               level="3">
        <file_statistics latency="00:08:52"
                         size="13418003"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Thu Feb 21 00:08:22 2019" />
        <observations epoch_first="Wed Feb 20 00:00:00 2019"
                      epoch_last="Wed Feb 20 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30221"
                obs_have="26492"
                obs_ratio="87.66" />
          <mask elevation="10 degrees"
                obs_expected="25077"
                obs_have="23707"
                obs_ratio="94.54" />
          <mask elevation="15 degrees"
                obs_expected="22043"
                obs_have="21304"
                obs_ratio="96.65" />
        </observations>
      </control>
    </file>
    <file name="/chtg051a.19o"
          error="0"
          interval="30"
          session="a">
      <control date="Wed Feb 20 01:41:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="606497"
                         time_creation="Wed Feb 20 01:08:32 2019"
                         time_modification="Wed Feb 20 01:07:02 2019" />
        <observations epoch_first="Wed Feb 20 00:00:00 2019"
                      epoch_last="Wed Feb 20 00:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1436"
                obs_have="1254"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="1307"
                obs_have="1182"
                obs_ratio="90.44" />
          <mask elevation="15 degrees"
                obs_expected="1207"
                obs_have="1112"
                obs_ratio="92.13" />
        </observations>
      </control>
      <control date="Wed Feb 20 03:26:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="606497"
                         time_creation="Wed Feb 20 01:08:32 2019"
                         time_modification="Wed Feb 20 01:07:02 2019" />
        <observations epoch_first="Wed Feb 20 00:00:00 2019"
                      epoch_last="Wed Feb 20 00:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1436"
                obs_have="1254"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="1307"
                obs_have="1182"
                obs_ratio="90.44" />
          <mask elevation="15 degrees"
                obs_expected="1207"
                obs_have="1112"
                obs_ratio="92.13" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="606497"
                         time_creation="Wed Feb 20 01:08:32 2019"
                         time_modification="Wed Feb 20 01:07:02 2019" />
        <observations epoch_first="Wed Feb 20 00:00:00 2019"
                      epoch_last="Wed Feb 20 00:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1436"
                obs_have="1254"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="1307"
                obs_have="1182"
                obs_ratio="90.44" />
          <mask elevation="15 degrees"
                obs_expected="1207"
                obs_have="1112"
                obs_ratio="92.13" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="606497"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 01:07:02 2019" />
        <observations epoch_first="Wed Feb 20 00:00:00 2019"
                      epoch_last="Wed Feb 20 00:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1436"
                obs_have="1254"
                obs_ratio="87.33" />
          <mask elevation="10 degrees"
                obs_expected="1307"
                obs_have="1182"
                obs_ratio="90.44" />
          <mask elevation="15 degrees"
                obs_expected="1207"
                obs_have="1112"
                obs_ratio="92.13" />
        </observations>
      </control>
    </file>
    <file name="/chtg051b.19o"
          error="0"
          interval="30"
          session="b">
      <control date="Wed Feb 20 02:16:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="616728"
                         time_creation="Wed Feb 20 02:08:03 2019"
                         time_modification="Wed Feb 20 02:07:03 2019" />
        <observations epoch_first="Wed Feb 20 01:00:00 2019"
                      epoch_last="Wed Feb 20 01:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1412"
                obs_have="1322"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="1311"
                obs_have="1254"
                obs_ratio="95.65" />
          <mask elevation="15 degrees"
                obs_expected="1235"
                obs_have="1202"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Wed Feb 20 02:41:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="616728"
                         time_creation="Wed Feb 20 02:08:03 2019"
                         time_modification="Wed Feb 20 02:07:03 2019" />
        <observations epoch_first="Wed Feb 20 01:00:00 2019"
                      epoch_last="Wed Feb 20 01:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1412"
                obs_have="1322"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="1311"
                obs_have="1254"
                obs_ratio="95.65" />
          <mask elevation="15 degrees"
                obs_expected="1235"
                obs_have="1202"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Wed Feb 20 04:26:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="616728"
                         time_creation="Wed Feb 20 02:08:03 2019"
                         time_modification="Wed Feb 20 02:07:03 2019" />
        <observations epoch_first="Wed Feb 20 01:00:00 2019"
                      epoch_last="Wed Feb 20 01:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1412"
                obs_have="1322"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="1311"
                obs_have="1254"
                obs_ratio="95.65" />
          <mask elevation="15 degrees"
                obs_expected="1235"
                obs_have="1202"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="616728"
                         time_creation="Wed Feb 20 02:08:03 2019"
                         time_modification="Wed Feb 20 02:07:03 2019" />
        <observations epoch_first="Wed Feb 20 01:00:00 2019"
                      epoch_last="Wed Feb 20 01:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1412"
                obs_have="1322"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="1311"
                obs_have="1254"
                obs_ratio="95.65" />
          <mask elevation="15 degrees"
                obs_expected="1235"
                obs_have="1202"
                obs_ratio="97.33" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="616728"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 02:07:03 2019" />
        <observations epoch_first="Wed Feb 20 01:00:00 2019"
                      epoch_last="Wed Feb 20 01:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1412"
                obs_have="1322"
                obs_ratio="93.63" />
          <mask elevation="10 degrees"
                obs_expected="1311"
                obs_have="1254"
                obs_ratio="95.65" />
          <mask elevation="15 degrees"
                obs_expected="1235"
                obs_have="1202"
                obs_ratio="97.33" />
        </observations>
      </control>
    </file>
    <file name="/chtg051c.19o"
          error="0"
          interval="30"
          session="c">
      <control date="Wed Feb 20 03:16:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="589242"
                         time_creation="Wed Feb 20 03:11:17 2019"
                         time_modification="Wed Feb 20 03:07:02 2019" />
        <observations epoch_first="Wed Feb 20 02:00:00 2019"
                      epoch_last="Wed Feb 20 02:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1423"
                obs_have="1388"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="1301"
                obs_have="1296"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="1227"
                obs_have="1227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 03:41:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="589242"
                         time_creation="Wed Feb 20 03:11:17 2019"
                         time_modification="Wed Feb 20 03:07:02 2019" />
        <observations epoch_first="Wed Feb 20 02:00:00 2019"
                      epoch_last="Wed Feb 20 02:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1423"
                obs_have="1388"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="1301"
                obs_have="1296"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="1227"
                obs_have="1227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 05:26:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="589242"
                         time_creation="Wed Feb 20 03:11:17 2019"
                         time_modification="Wed Feb 20 03:07:02 2019" />
        <observations epoch_first="Wed Feb 20 02:00:00 2019"
                      epoch_last="Wed Feb 20 02:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1423"
                obs_have="1388"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="1301"
                obs_have="1296"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="1227"
                obs_have="1227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="589242"
                         time_creation="Wed Feb 20 03:11:17 2019"
                         time_modification="Wed Feb 20 03:07:02 2019" />
        <observations epoch_first="Wed Feb 20 02:00:00 2019"
                      epoch_last="Wed Feb 20 02:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1423"
                obs_have="1388"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="1301"
                obs_have="1296"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="1227"
                obs_have="1227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="589242"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 03:07:02 2019" />
        <observations epoch_first="Wed Feb 20 02:00:00 2019"
                      epoch_last="Wed Feb 20 02:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1423"
                obs_have="1388"
                obs_ratio="97.54" />
          <mask elevation="10 degrees"
                obs_expected="1301"
                obs_have="1296"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="1227"
                obs_have="1227"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtg051d.19o"
          error="0"
          interval="30"
          session="d">
      <control date="Wed Feb 20 04:16:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="596894"
                         time_creation="Wed Feb 20 04:10:03 2019"
                         time_modification="Wed Feb 20 04:07:02 2019" />
        <observations epoch_first="Wed Feb 20 03:00:00 2019"
                      epoch_last="Wed Feb 20 03:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1556"
                obs_have="1353"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="1337"
                obs_have="1247"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="1165"
                obs_have="1092"
                obs_ratio="93.73" />
        </observations>
      </control>
      <control date="Wed Feb 20 04:41:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="596894"
                         time_creation="Wed Feb 20 04:10:03 2019"
                         time_modification="Wed Feb 20 04:07:02 2019" />
        <observations epoch_first="Wed Feb 20 03:00:00 2019"
                      epoch_last="Wed Feb 20 03:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1556"
                obs_have="1353"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="1337"
                obs_have="1247"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="1165"
                obs_have="1092"
                obs_ratio="93.73" />
        </observations>
      </control>
      <control date="Wed Feb 20 06:26:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="596894"
                         time_creation="Wed Feb 20 04:10:03 2019"
                         time_modification="Wed Feb 20 04:07:02 2019" />
        <observations epoch_first="Wed Feb 20 03:00:00 2019"
                      epoch_last="Wed Feb 20 03:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1556"
                obs_have="1353"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="1337"
                obs_have="1247"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="1165"
                obs_have="1092"
                obs_ratio="93.73" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="596894"
                         time_creation="Wed Feb 20 04:10:03 2019"
                         time_modification="Wed Feb 20 04:07:02 2019" />
        <observations epoch_first="Wed Feb 20 03:00:00 2019"
                      epoch_last="Wed Feb 20 03:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1556"
                obs_have="1353"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="1337"
                obs_have="1247"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="1165"
                obs_have="1092"
                obs_ratio="93.73" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="596894"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 04:07:02 2019" />
        <observations epoch_first="Wed Feb 20 03:00:00 2019"
                      epoch_last="Wed Feb 20 03:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1556"
                obs_have="1353"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="1337"
                obs_have="1247"
                obs_ratio="93.27" />
          <mask elevation="15 degrees"
                obs_expected="1165"
                obs_have="1092"
                obs_ratio="93.73" />
        </observations>
      </control>
    </file>
    <file name="/chtg051e.19o"
          error="0"
          interval="30"
          session="e">
      <control date="Wed Feb 20 05:16:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="574753"
                         time_creation="Wed Feb 20 05:08:11 2019"
                         time_modification="Wed Feb 20 05:07:02 2019" />
        <observations epoch_first="Wed Feb 20 04:00:00 2019"
                      epoch_last="Wed Feb 20 04:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1367"
                obs_have="1231"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="1157"
                obs_have="1086"
                obs_ratio="93.86" />
          <mask elevation="15 degrees"
                obs_expected="1124"
                obs_have="1077"
                obs_ratio="95.82" />
        </observations>
      </control>
      <control date="Wed Feb 20 05:41:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="574753"
                         time_creation="Wed Feb 20 05:08:11 2019"
                         time_modification="Wed Feb 20 05:07:02 2019" />
        <observations epoch_first="Wed Feb 20 04:00:00 2019"
                      epoch_last="Wed Feb 20 04:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1367"
                obs_have="1231"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="1157"
                obs_have="1086"
                obs_ratio="93.86" />
          <mask elevation="15 degrees"
                obs_expected="1124"
                obs_have="1077"
                obs_ratio="95.82" />
        </observations>
      </control>
      <control date="Wed Feb 20 07:26:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="574753"
                         time_creation="Wed Feb 20 05:08:11 2019"
                         time_modification="Wed Feb 20 05:07:02 2019" />
        <observations epoch_first="Wed Feb 20 04:00:00 2019"
                      epoch_last="Wed Feb 20 04:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1367"
                obs_have="1231"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="1157"
                obs_have="1086"
                obs_ratio="93.86" />
          <mask elevation="15 degrees"
                obs_expected="1124"
                obs_have="1077"
                obs_ratio="95.82" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="574753"
                         time_creation="Wed Feb 20 05:08:11 2019"
                         time_modification="Wed Feb 20 05:07:02 2019" />
        <observations epoch_first="Wed Feb 20 04:00:00 2019"
                      epoch_last="Wed Feb 20 04:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1367"
                obs_have="1231"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="1157"
                obs_have="1086"
                obs_ratio="93.86" />
          <mask elevation="15 degrees"
                obs_expected="1124"
                obs_have="1077"
                obs_ratio="95.82" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="574753"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 05:07:02 2019" />
        <observations epoch_first="Wed Feb 20 04:00:00 2019"
                      epoch_last="Wed Feb 20 04:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1367"
                obs_have="1231"
                obs_ratio="90.05" />
          <mask elevation="10 degrees"
                obs_expected="1157"
                obs_have="1086"
                obs_ratio="93.86" />
          <mask elevation="15 degrees"
                obs_expected="1124"
                obs_have="1077"
                obs_ratio="95.82" />
        </observations>
      </control>
    </file>
    <file name="/chtg051f.19o"
          error="0"
          interval="30"
          session="f">
      <control date="Wed Feb 20 06:16:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="549045"
                         time_creation="Wed Feb 20 06:08:08 2019"
                         time_modification="Wed Feb 20 06:07:03 2019" />
        <observations epoch_first="Wed Feb 20 05:00:00 2019"
                      epoch_last="Wed Feb 20 05:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1148"
                obs_have="1086"
                obs_ratio="94.60" />
          <mask elevation="10 degrees"
                obs_expected="1037"
                obs_have="1001"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="888"
                obs_have="880"
                obs_ratio="99.10" />
        </observations>
      </control>
      <control date="Wed Feb 20 06:41:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="549045"
                         time_creation="Wed Feb 20 06:08:08 2019"
                         time_modification="Wed Feb 20 06:07:03 2019" />
        <observations epoch_first="Wed Feb 20 05:00:00 2019"
                      epoch_last="Wed Feb 20 05:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1148"
                obs_have="1086"
                obs_ratio="94.60" />
          <mask elevation="10 degrees"
                obs_expected="1037"
                obs_have="1001"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="888"
                obs_have="880"
                obs_ratio="99.10" />
        </observations>
      </control>
      <control date="Wed Feb 20 08:26:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="549045"
                         time_creation="Wed Feb 20 06:08:08 2019"
                         time_modification="Wed Feb 20 06:07:03 2019" />
        <observations epoch_first="Wed Feb 20 05:00:00 2019"
                      epoch_last="Wed Feb 20 05:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1148"
                obs_have="1086"
                obs_ratio="94.60" />
          <mask elevation="10 degrees"
                obs_expected="1037"
                obs_have="1001"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="888"
                obs_have="880"
                obs_ratio="99.10" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="549045"
                         time_creation="Wed Feb 20 06:08:08 2019"
                         time_modification="Wed Feb 20 06:07:03 2019" />
        <observations epoch_first="Wed Feb 20 05:00:00 2019"
                      epoch_last="Wed Feb 20 05:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1148"
                obs_have="1086"
                obs_ratio="94.60" />
          <mask elevation="10 degrees"
                obs_expected="1037"
                obs_have="1001"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="888"
                obs_have="880"
                obs_ratio="99.10" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="549045"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 06:07:03 2019" />
        <observations epoch_first="Wed Feb 20 05:00:00 2019"
                      epoch_last="Wed Feb 20 05:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1148"
                obs_have="1086"
                obs_ratio="94.60" />
          <mask elevation="10 degrees"
                obs_expected="1037"
                obs_have="1001"
                obs_ratio="96.53" />
          <mask elevation="15 degrees"
                obs_expected="888"
                obs_have="880"
                obs_ratio="99.10" />
        </observations>
      </control>
    </file>
    <file name="/chtg051g.19o"
          error="0"
          interval="30"
          session="g">
      <control date="Wed Feb 20 07:16:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="562017"
                         time_creation="Wed Feb 20 07:10:03 2019"
                         time_modification="Wed Feb 20 07:07:02 2019" />
        <observations epoch_first="Wed Feb 20 06:00:00 2019"
                      epoch_last="Wed Feb 20 06:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1281"
                obs_have="1071"
                obs_ratio="83.61" />
          <mask elevation="10 degrees"
                obs_expected="857"
                obs_have="807"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="753"
                obs_have="730"
                obs_ratio="96.95" />
        </observations>
      </control>
      <control date="Wed Feb 20 07:41:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="562017"
                         time_creation="Wed Feb 20 07:10:03 2019"
                         time_modification="Wed Feb 20 07:07:02 2019" />
        <observations epoch_first="Wed Feb 20 06:00:00 2019"
                      epoch_last="Wed Feb 20 06:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1281"
                obs_have="1071"
                obs_ratio="83.61" />
          <mask elevation="10 degrees"
                obs_expected="857"
                obs_have="807"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="753"
                obs_have="730"
                obs_ratio="96.95" />
        </observations>
      </control>
      <control date="Wed Feb 20 09:26:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="562017"
                         time_creation="Wed Feb 20 07:10:03 2019"
                         time_modification="Wed Feb 20 07:07:02 2019" />
        <observations epoch_first="Wed Feb 20 06:00:00 2019"
                      epoch_last="Wed Feb 20 06:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1281"
                obs_have="1071"
                obs_ratio="83.61" />
          <mask elevation="10 degrees"
                obs_expected="857"
                obs_have="807"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="753"
                obs_have="730"
                obs_ratio="96.95" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="562017"
                         time_creation="Wed Feb 20 07:10:03 2019"
                         time_modification="Wed Feb 20 07:07:02 2019" />
        <observations epoch_first="Wed Feb 20 06:00:00 2019"
                      epoch_last="Wed Feb 20 06:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1281"
                obs_have="1071"
                obs_ratio="83.61" />
          <mask elevation="10 degrees"
                obs_expected="857"
                obs_have="807"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="753"
                obs_have="730"
                obs_ratio="96.95" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="562017"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 07:07:02 2019" />
        <observations epoch_first="Wed Feb 20 06:00:00 2019"
                      epoch_last="Wed Feb 20 06:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1281"
                obs_have="1071"
                obs_ratio="83.61" />
          <mask elevation="10 degrees"
                obs_expected="857"
                obs_have="807"
                obs_ratio="94.17" />
          <mask elevation="15 degrees"
                obs_expected="753"
                obs_have="730"
                obs_ratio="96.95" />
        </observations>
      </control>
    </file>
    <file name="/chtg051h.19o"
          error="0"
          interval="30"
          session="h">
      <control date="Wed Feb 20 08:16:01 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="567799"
                         time_creation="Wed Feb 20 08:08:03 2019"
                         time_modification="Wed Feb 20 08:07:01 2019" />
        <observations epoch_first="Wed Feb 20 07:00:00 2019"
                      epoch_last="Wed Feb 20 07:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1218"
                obs_have="1156"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="1036"
                obs_have="1027"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="834"
                obs_have="834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 08:41:01 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="567799"
                         time_creation="Wed Feb 20 08:08:03 2019"
                         time_modification="Wed Feb 20 08:07:01 2019" />
        <observations epoch_first="Wed Feb 20 07:00:00 2019"
                      epoch_last="Wed Feb 20 07:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1218"
                obs_have="1156"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="1036"
                obs_have="1027"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="834"
                obs_have="834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 10:26:01 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="567799"
                         time_creation="Wed Feb 20 08:08:03 2019"
                         time_modification="Wed Feb 20 08:07:01 2019" />
        <observations epoch_first="Wed Feb 20 07:00:00 2019"
                      epoch_last="Wed Feb 20 07:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1218"
                obs_have="1156"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="1036"
                obs_have="1027"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="834"
                obs_have="834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="567799"
                         time_creation="Wed Feb 20 08:08:03 2019"
                         time_modification="Wed Feb 20 08:07:01 2019" />
        <observations epoch_first="Wed Feb 20 07:00:00 2019"
                      epoch_last="Wed Feb 20 07:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1218"
                obs_have="1156"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="1036"
                obs_have="1027"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="834"
                obs_have="834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="567799"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 08:07:01 2019" />
        <observations epoch_first="Wed Feb 20 07:00:00 2019"
                      epoch_last="Wed Feb 20 07:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1218"
                obs_have="1156"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="1036"
                obs_have="1027"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="834"
                obs_have="834"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtg051i.19o"
          error="0"
          interval="30"
          session="i">
      <control date="Wed Feb 20 09:16:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="535806"
                         time_creation="Wed Feb 20 09:10:03 2019"
                         time_modification="Wed Feb 20 09:07:02 2019" />
        <observations epoch_first="Wed Feb 20 08:00:00 2019"
                      epoch_last="Wed Feb 20 08:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1068"
                obs_have="1016"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="861"
                obs_have="861"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="777"
                obs_have="777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 09:41:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="535806"
                         time_creation="Wed Feb 20 09:10:03 2019"
                         time_modification="Wed Feb 20 09:07:02 2019" />
        <observations epoch_first="Wed Feb 20 08:00:00 2019"
                      epoch_last="Wed Feb 20 08:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1068"
                obs_have="1016"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="861"
                obs_have="861"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="777"
                obs_have="777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 11:26:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="535806"
                         time_creation="Wed Feb 20 09:10:03 2019"
                         time_modification="Wed Feb 20 09:07:02 2019" />
        <observations epoch_first="Wed Feb 20 08:00:00 2019"
                      epoch_last="Wed Feb 20 08:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1068"
                obs_have="1016"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="861"
                obs_have="861"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="777"
                obs_have="777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="535806"
                         time_creation="Wed Feb 20 09:10:03 2019"
                         time_modification="Wed Feb 20 09:07:02 2019" />
        <observations epoch_first="Wed Feb 20 08:00:00 2019"
                      epoch_last="Wed Feb 20 08:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1068"
                obs_have="1016"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="861"
                obs_have="861"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="777"
                obs_have="777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="535806"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 09:07:02 2019" />
        <observations epoch_first="Wed Feb 20 08:00:00 2019"
                      epoch_last="Wed Feb 20 08:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1068"
                obs_have="1016"
                obs_ratio="95.13" />
          <mask elevation="10 degrees"
                obs_expected="861"
                obs_have="861"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="777"
                obs_have="777"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtg051j.19o"
          error="0"
          interval="30"
          session="j">
      <control date="Wed Feb 20 10:16:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="515203"
                         time_creation="Wed Feb 20 10:08:03 2019"
                         time_modification="Wed Feb 20 10:07:03 2019" />
        <observations epoch_first="Wed Feb 20 09:00:00 2019"
                      epoch_last="Wed Feb 20 09:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1097"
                obs_have="900"
                obs_ratio="82.04" />
          <mask elevation="10 degrees"
                obs_expected="869"
                obs_have="786"
                obs_ratio="90.45" />
          <mask elevation="15 degrees"
                obs_expected="716"
                obs_have="645"
                obs_ratio="90.08" />
        </observations>
      </control>
      <control date="Wed Feb 20 10:41:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="515203"
                         time_creation="Wed Feb 20 10:08:03 2019"
                         time_modification="Wed Feb 20 10:07:03 2019" />
        <observations epoch_first="Wed Feb 20 09:00:00 2019"
                      epoch_last="Wed Feb 20 09:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1097"
                obs_have="900"
                obs_ratio="82.04" />
          <mask elevation="10 degrees"
                obs_expected="869"
                obs_have="786"
                obs_ratio="90.45" />
          <mask elevation="15 degrees"
                obs_expected="716"
                obs_have="645"
                obs_ratio="90.08" />
        </observations>
      </control>
      <control date="Wed Feb 20 12:26:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="515203"
                         time_creation="Wed Feb 20 10:08:03 2019"
                         time_modification="Wed Feb 20 10:07:03 2019" />
        <observations epoch_first="Wed Feb 20 09:00:00 2019"
                      epoch_last="Wed Feb 20 09:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1097"
                obs_have="900"
                obs_ratio="82.04" />
          <mask elevation="10 degrees"
                obs_expected="869"
                obs_have="786"
                obs_ratio="90.45" />
          <mask elevation="15 degrees"
                obs_expected="716"
                obs_have="645"
                obs_ratio="90.08" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="515203"
                         time_creation="Wed Feb 20 10:08:03 2019"
                         time_modification="Wed Feb 20 10:07:03 2019" />
        <observations epoch_first="Wed Feb 20 09:00:00 2019"
                      epoch_last="Wed Feb 20 09:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1097"
                obs_have="900"
                obs_ratio="82.04" />
          <mask elevation="10 degrees"
                obs_expected="869"
                obs_have="786"
                obs_ratio="90.45" />
          <mask elevation="15 degrees"
                obs_expected="716"
                obs_have="645"
                obs_ratio="90.08" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="515203"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 10:07:03 2019" />
        <observations epoch_first="Wed Feb 20 09:00:00 2019"
                      epoch_last="Wed Feb 20 09:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1097"
                obs_have="900"
                obs_ratio="82.04" />
          <mask elevation="10 degrees"
                obs_expected="869"
                obs_have="786"
                obs_ratio="90.45" />
          <mask elevation="15 degrees"
                obs_expected="716"
                obs_have="645"
                obs_ratio="90.08" />
        </observations>
      </control>
    </file>
    <file name="/chtg051k.19o"
          error="0"
          interval="30"
          session="k">
      <control date="Wed Feb 20 11:16:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="523413"
                         time_creation="Wed Feb 20 11:08:37 2019"
                         time_modification="Wed Feb 20 11:07:03 2019" />
        <observations epoch_first="Wed Feb 20 10:00:00 2019"
                      epoch_last="Wed Feb 20 10:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1091"
                obs_have="1002"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="840"
                obs_have="825"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="686"
                obs_have="686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 11:41:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="523413"
                         time_creation="Wed Feb 20 11:08:37 2019"
                         time_modification="Wed Feb 20 11:07:03 2019" />
        <observations epoch_first="Wed Feb 20 10:00:00 2019"
                      epoch_last="Wed Feb 20 10:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1091"
                obs_have="1002"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="840"
                obs_have="825"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="686"
                obs_have="686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 13:26:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="523413"
                         time_creation="Wed Feb 20 11:08:37 2019"
                         time_modification="Wed Feb 20 11:07:03 2019" />
        <observations epoch_first="Wed Feb 20 10:00:00 2019"
                      epoch_last="Wed Feb 20 10:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1091"
                obs_have="1002"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="840"
                obs_have="825"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="686"
                obs_have="686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="523413"
                         time_creation="Wed Feb 20 11:08:37 2019"
                         time_modification="Wed Feb 20 11:07:03 2019" />
        <observations epoch_first="Wed Feb 20 10:00:00 2019"
                      epoch_last="Wed Feb 20 10:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1091"
                obs_have="1002"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="840"
                obs_have="825"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="686"
                obs_have="686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="523413"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 11:07:03 2019" />
        <observations epoch_first="Wed Feb 20 10:00:00 2019"
                      epoch_last="Wed Feb 20 10:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1091"
                obs_have="1002"
                obs_ratio="91.84" />
          <mask elevation="10 degrees"
                obs_expected="840"
                obs_have="825"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="686"
                obs_have="686"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtg051l.19o"
          error="0"
          interval="30"
          session="l">
      <control date="Wed Feb 20 12:16:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="524271"
                         time_creation="Wed Feb 20 12:08:04 2019"
                         time_modification="Wed Feb 20 12:07:02 2019" />
        <observations epoch_first="Wed Feb 20 11:00:00 2019"
                      epoch_last="Wed Feb 20 11:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1008"
                obs_have="930"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="860"
                obs_have="858"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="751"
                obs_have="751"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 12:41:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="524271"
                         time_creation="Wed Feb 20 12:08:04 2019"
                         time_modification="Wed Feb 20 12:07:02 2019" />
        <observations epoch_first="Wed Feb 20 11:00:00 2019"
                      epoch_last="Wed Feb 20 11:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1008"
                obs_have="930"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="860"
                obs_have="858"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="751"
                obs_have="751"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 14:26:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="524271"
                         time_creation="Wed Feb 20 12:08:04 2019"
                         time_modification="Wed Feb 20 12:07:02 2019" />
        <observations epoch_first="Wed Feb 20 11:00:00 2019"
                      epoch_last="Wed Feb 20 11:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1008"
                obs_have="930"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="860"
                obs_have="858"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="751"
                obs_have="751"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="524271"
                         time_creation="Wed Feb 20 12:08:04 2019"
                         time_modification="Wed Feb 20 12:07:02 2019" />
        <observations epoch_first="Wed Feb 20 11:00:00 2019"
                      epoch_last="Wed Feb 20 11:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1008"
                obs_have="930"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="860"
                obs_have="858"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="751"
                obs_have="751"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="524271"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 12:07:02 2019" />
        <observations epoch_first="Wed Feb 20 11:00:00 2019"
                      epoch_last="Wed Feb 20 11:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1008"
                obs_have="930"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="860"
                obs_have="858"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="751"
                obs_have="751"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtg051m.19o"
          error="0"
          interval="30"
          session="m">
      <control date="Wed Feb 20 13:16:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="536254"
                         time_creation="Wed Feb 20 13:11:17 2019"
                         time_modification="Wed Feb 20 13:07:03 2019" />
        <observations epoch_first="Wed Feb 20 12:00:00 2019"
                      epoch_last="Wed Feb 20 12:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1146"
                obs_have="1021"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="1005"
                obs_have="914"
                obs_ratio="90.95" />
          <mask elevation="15 degrees"
                obs_expected="921"
                obs_have="859"
                obs_ratio="93.27" />
        </observations>
      </control>
      <control date="Wed Feb 20 13:41:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="536254"
                         time_creation="Wed Feb 20 13:11:17 2019"
                         time_modification="Wed Feb 20 13:07:03 2019" />
        <observations epoch_first="Wed Feb 20 12:00:00 2019"
                      epoch_last="Wed Feb 20 12:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1146"
                obs_have="1021"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="1005"
                obs_have="914"
                obs_ratio="90.95" />
          <mask elevation="15 degrees"
                obs_expected="921"
                obs_have="859"
                obs_ratio="93.27" />
        </observations>
      </control>
      <control date="Wed Feb 20 15:26:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="536254"
                         time_creation="Wed Feb 20 13:11:17 2019"
                         time_modification="Wed Feb 20 13:07:03 2019" />
        <observations epoch_first="Wed Feb 20 12:00:00 2019"
                      epoch_last="Wed Feb 20 12:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1146"
                obs_have="1021"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="1005"
                obs_have="914"
                obs_ratio="90.95" />
          <mask elevation="15 degrees"
                obs_expected="921"
                obs_have="859"
                obs_ratio="93.27" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="536254"
                         time_creation="Wed Feb 20 13:11:17 2019"
                         time_modification="Wed Feb 20 13:07:03 2019" />
        <observations epoch_first="Wed Feb 20 12:00:00 2019"
                      epoch_last="Wed Feb 20 12:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1146"
                obs_have="1021"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="1005"
                obs_have="914"
                obs_ratio="90.95" />
          <mask elevation="15 degrees"
                obs_expected="921"
                obs_have="859"
                obs_ratio="93.27" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="536254"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 13:07:03 2019" />
        <observations epoch_first="Wed Feb 20 12:00:00 2019"
                      epoch_last="Wed Feb 20 12:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1146"
                obs_have="1021"
                obs_ratio="89.09" />
          <mask elevation="10 degrees"
                obs_expected="1005"
                obs_have="914"
                obs_ratio="90.95" />
          <mask elevation="15 degrees"
                obs_expected="921"
                obs_have="859"
                obs_ratio="93.27" />
        </observations>
      </control>
    </file>
    <file name="/chtg051n.19o"
          error="0"
          interval="30"
          session="n">
      <control date="Wed Feb 20 14:16:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="585255"
                         time_creation="Wed Feb 20 14:08:22 2019"
                         time_modification="Wed Feb 20 14:07:03 2019" />
        <observations epoch_first="Wed Feb 20 13:00:00 2019"
                      epoch_last="Wed Feb 20 13:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1195"
                obs_have="1098"
                obs_ratio="91.88" />
          <mask elevation="10 degrees"
                obs_expected="1086"
                obs_have="1012"
                obs_ratio="93.19" />
          <mask elevation="15 degrees"
                obs_expected="994"
                obs_have="939"
                obs_ratio="94.47" />
        </observations>
      </control>
      <control date="Wed Feb 20 14:41:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="585255"
                         time_creation="Wed Feb 20 14:08:22 2019"
                         time_modification="Wed Feb 20 14:07:03 2019" />
        <observations epoch_first="Wed Feb 20 13:00:00 2019"
                      epoch_last="Wed Feb 20 13:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1195"
                obs_have="1098"
                obs_ratio="91.88" />
          <mask elevation="10 degrees"
                obs_expected="1086"
                obs_have="1012"
                obs_ratio="93.19" />
          <mask elevation="15 degrees"
                obs_expected="994"
                obs_have="939"
                obs_ratio="94.47" />
        </observations>
      </control>
      <control date="Wed Feb 20 16:26:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="585255"
                         time_creation="Wed Feb 20 14:08:22 2019"
                         time_modification="Wed Feb 20 14:07:03 2019" />
        <observations epoch_first="Wed Feb 20 13:00:00 2019"
                      epoch_last="Wed Feb 20 13:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1195"
                obs_have="1098"
                obs_ratio="91.88" />
          <mask elevation="10 degrees"
                obs_expected="1086"
                obs_have="1012"
                obs_ratio="93.19" />
          <mask elevation="15 degrees"
                obs_expected="994"
                obs_have="939"
                obs_ratio="94.47" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="585255"
                         time_creation="Wed Feb 20 14:08:22 2019"
                         time_modification="Wed Feb 20 14:07:03 2019" />
        <observations epoch_first="Wed Feb 20 13:00:00 2019"
                      epoch_last="Wed Feb 20 13:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1195"
                obs_have="1098"
                obs_ratio="91.88" />
          <mask elevation="10 degrees"
                obs_expected="1086"
                obs_have="1012"
                obs_ratio="93.19" />
          <mask elevation="15 degrees"
                obs_expected="994"
                obs_have="939"
                obs_ratio="94.47" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="585255"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 14:07:03 2019" />
        <observations epoch_first="Wed Feb 20 13:00:00 2019"
                      epoch_last="Wed Feb 20 13:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1195"
                obs_have="1098"
                obs_ratio="91.88" />
          <mask elevation="10 degrees"
                obs_expected="1086"
                obs_have="1012"
                obs_ratio="93.19" />
          <mask elevation="15 degrees"
                obs_expected="994"
                obs_have="939"
                obs_ratio="94.47" />
        </observations>
      </control>
    </file>
    <file name="/chtg051o.19o"
          error="0"
          interval="30"
          session="o">
      <control date="Wed Feb 20 15:16:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="570472"
                         time_creation="Wed Feb 20 15:10:15 2019"
                         time_modification="Wed Feb 20 15:07:02 2019" />
        <observations epoch_first="Wed Feb 20 14:00:00 2019"
                      epoch_last="Wed Feb 20 14:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1216"
                obs_have="1125"
                obs_ratio="92.52" />
          <mask elevation="10 degrees"
                obs_expected="1063"
                obs_have="1044"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="921"
                obs_have="921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 15:41:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="570472"
                         time_creation="Wed Feb 20 15:10:15 2019"
                         time_modification="Wed Feb 20 15:07:02 2019" />
        <observations epoch_first="Wed Feb 20 14:00:00 2019"
                      epoch_last="Wed Feb 20 14:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1216"
                obs_have="1125"
                obs_ratio="92.52" />
          <mask elevation="10 degrees"
                obs_expected="1063"
                obs_have="1044"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="921"
                obs_have="921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 17:26:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="570472"
                         time_creation="Wed Feb 20 15:10:15 2019"
                         time_modification="Wed Feb 20 15:07:02 2019" />
        <observations epoch_first="Wed Feb 20 14:00:00 2019"
                      epoch_last="Wed Feb 20 14:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1216"
                obs_have="1125"
                obs_ratio="92.52" />
          <mask elevation="10 degrees"
                obs_expected="1063"
                obs_have="1044"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="921"
                obs_have="921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="570472"
                         time_creation="Wed Feb 20 15:10:15 2019"
                         time_modification="Wed Feb 20 15:07:02 2019" />
        <observations epoch_first="Wed Feb 20 14:00:00 2019"
                      epoch_last="Wed Feb 20 14:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1216"
                obs_have="1125"
                obs_ratio="92.52" />
          <mask elevation="10 degrees"
                obs_expected="1063"
                obs_have="1044"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="921"
                obs_have="921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="570472"
                         time_creation="Tue Mar 19 06:44:07 2019"
                         time_modification="Wed Feb 20 15:07:02 2019" />
        <observations epoch_first="Wed Feb 20 14:00:00 2019"
                      epoch_last="Wed Feb 20 14:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1216"
                obs_have="1125"
                obs_ratio="92.52" />
          <mask elevation="10 degrees"
                obs_expected="1063"
                obs_have="1044"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="921"
                obs_have="921"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtg051p.19o"
          error="0"
          interval="30"
          session="p">
      <control date="Wed Feb 20 16:16:02 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="583455"
                         time_creation="Wed Feb 20 16:08:08 2019"
                         time_modification="Wed Feb 20 16:07:01 2019" />
        <observations epoch_first="Wed Feb 20 15:00:00 2019"
                      epoch_last="Wed Feb 20 15:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1227"
                obs_have="1099"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="1067"
                obs_have="1001"
                obs_ratio="93.81" />
          <mask elevation="15 degrees"
                obs_expected="908"
                obs_have="878"
                obs_ratio="96.70" />
        </observations>
      </control>
      <control date="Wed Feb 20 16:41:01 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="583455"
                         time_creation="Wed Feb 20 16:08:08 2019"
                         time_modification="Wed Feb 20 16:07:01 2019" />
        <observations epoch_first="Wed Feb 20 15:00:00 2019"
                      epoch_last="Wed Feb 20 15:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1227"
                obs_have="1099"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="1067"
                obs_have="1001"
                obs_ratio="93.81" />
          <mask elevation="15 degrees"
                obs_expected="908"
                obs_have="878"
                obs_ratio="96.70" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:26:01 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="583455"
                         time_creation="Wed Feb 20 16:08:08 2019"
                         time_modification="Wed Feb 20 16:07:01 2019" />
        <observations epoch_first="Wed Feb 20 15:00:00 2019"
                      epoch_last="Wed Feb 20 15:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1227"
                obs_have="1099"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="1067"
                obs_have="1001"
                obs_ratio="93.81" />
          <mask elevation="15 degrees"
                obs_expected="908"
                obs_have="878"
                obs_ratio="96.70" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="583455"
                         time_creation="Wed Feb 20 16:08:08 2019"
                         time_modification="Wed Feb 20 16:07:01 2019" />
        <observations epoch_first="Wed Feb 20 15:00:00 2019"
                      epoch_last="Wed Feb 20 15:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1227"
                obs_have="1099"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="1067"
                obs_have="1001"
                obs_ratio="93.81" />
          <mask elevation="15 degrees"
                obs_expected="908"
                obs_have="878"
                obs_ratio="96.70" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:31"
                         size="583455"
                         time_creation="Tue Mar 19 06:44:08 2019"
                         time_modification="Wed Feb 20 16:07:01 2019" />
        <observations epoch_first="Wed Feb 20 15:00:00 2019"
                      epoch_last="Wed Feb 20 15:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1227"
                obs_have="1099"
                obs_ratio="89.57" />
          <mask elevation="10 degrees"
                obs_expected="1067"
                obs_have="1001"
                obs_ratio="93.81" />
          <mask elevation="15 degrees"
                obs_expected="908"
                obs_have="878"
                obs_ratio="96.70" />
        </observations>
      </control>
    </file>
    <file name="/chtg051q.19o"
          error="0"
          interval="30"
          session="q">
      <control date="Wed Feb 20 17:16:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="568040"
                         time_creation="Wed Feb 20 17:08:04 2019"
                         time_modification="Wed Feb 20 17:07:02 2019" />
        <observations epoch_first="Wed Feb 20 16:00:00 2019"
                      epoch_last="Wed Feb 20 16:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1110"
                obs_have="996"
                obs_ratio="89.73" />
          <mask elevation="10 degrees"
                obs_expected="1068"
                obs_have="978"
                obs_ratio="91.57" />
          <mask elevation="15 degrees"
                obs_expected="1035"
                obs_have="970"
                obs_ratio="93.72" />
        </observations>
      </control>
      <control date="Wed Feb 20 17:41:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="568040"
                         time_creation="Wed Feb 20 17:08:04 2019"
                         time_modification="Wed Feb 20 17:07:02 2019" />
        <observations epoch_first="Wed Feb 20 16:00:00 2019"
                      epoch_last="Wed Feb 20 16:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1110"
                obs_have="996"
                obs_ratio="89.73" />
          <mask elevation="10 degrees"
                obs_expected="1068"
                obs_have="978"
                obs_ratio="91.57" />
          <mask elevation="15 degrees"
                obs_expected="1035"
                obs_have="970"
                obs_ratio="93.72" />
        </observations>
      </control>
      <control date="Wed Feb 20 19:26:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="568040"
                         time_creation="Wed Feb 20 17:08:04 2019"
                         time_modification="Wed Feb 20 17:07:02 2019" />
        <observations epoch_first="Wed Feb 20 16:00:00 2019"
                      epoch_last="Wed Feb 20 16:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1110"
                obs_have="996"
                obs_ratio="89.73" />
          <mask elevation="10 degrees"
                obs_expected="1068"
                obs_have="978"
                obs_ratio="91.57" />
          <mask elevation="15 degrees"
                obs_expected="1035"
                obs_have="970"
                obs_ratio="93.72" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="568040"
                         time_creation="Wed Feb 20 17:08:04 2019"
                         time_modification="Wed Feb 20 17:07:02 2019" />
        <observations epoch_first="Wed Feb 20 16:00:00 2019"
                      epoch_last="Wed Feb 20 16:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1110"
                obs_have="996"
                obs_ratio="89.73" />
          <mask elevation="10 degrees"
                obs_expected="1068"
                obs_have="978"
                obs_ratio="91.57" />
          <mask elevation="15 degrees"
                obs_expected="1035"
                obs_have="970"
                obs_ratio="93.72" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="568040"
                         time_creation="Tue Mar 19 06:44:08 2019"
                         time_modification="Wed Feb 20 17:07:02 2019" />
        <observations epoch_first="Wed Feb 20 16:00:00 2019"
                      epoch_last="Wed Feb 20 16:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1110"
                obs_have="996"
                obs_ratio="89.73" />
          <mask elevation="10 degrees"
                obs_expected="1068"
                obs_have="978"
                obs_ratio="91.57" />
          <mask elevation="15 degrees"
                obs_expected="1035"
                obs_have="970"
                obs_ratio="93.72" />
        </observations>
      </control>
    </file>
    <file name="/chtg051r.19o"
          error="0"
          interval="30"
          session="r">
      <control date="Wed Feb 20 18:16:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="549162"
                         time_creation="Wed Feb 20 18:11:44 2019"
                         time_modification="Wed Feb 20 18:07:03 2019" />
        <observations epoch_first="Wed Feb 20 17:00:00 2019"
                      epoch_last="Wed Feb 20 17:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1113"
                obs_have="1042"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="985"
                obs_have="978"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="874"
                obs_have="873"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Wed Feb 20 18:41:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="549162"
                         time_creation="Wed Feb 20 18:11:44 2019"
                         time_modification="Wed Feb 20 18:07:03 2019" />
        <observations epoch_first="Wed Feb 20 17:00:00 2019"
                      epoch_last="Wed Feb 20 17:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1113"
                obs_have="1042"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="985"
                obs_have="978"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="874"
                obs_have="873"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Wed Feb 20 20:26:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="549162"
                         time_creation="Wed Feb 20 18:11:44 2019"
                         time_modification="Wed Feb 20 18:07:03 2019" />
        <observations epoch_first="Wed Feb 20 17:00:00 2019"
                      epoch_last="Wed Feb 20 17:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1113"
                obs_have="1042"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="985"
                obs_have="978"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="874"
                obs_have="873"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="549162"
                         time_creation="Wed Feb 20 18:11:44 2019"
                         time_modification="Wed Feb 20 18:07:03 2019" />
        <observations epoch_first="Wed Feb 20 17:00:00 2019"
                      epoch_last="Wed Feb 20 17:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1113"
                obs_have="1042"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="985"
                obs_have="978"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="874"
                obs_have="873"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="549162"
                         time_creation="Tue Mar 19 06:44:08 2019"
                         time_modification="Wed Feb 20 18:07:03 2019" />
        <observations epoch_first="Wed Feb 20 17:00:00 2019"
                      epoch_last="Wed Feb 20 17:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1113"
                obs_have="1042"
                obs_ratio="93.62" />
          <mask elevation="10 degrees"
                obs_expected="985"
                obs_have="978"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="874"
                obs_have="873"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/chtg051s.19o"
          error="0"
          interval="30"
          session="s">
      <control date="Wed Feb 20 19:16:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="521078"
                         time_creation="Wed Feb 20 19:10:04 2019"
                         time_modification="Wed Feb 20 19:07:02 2019" />
        <observations epoch_first="Wed Feb 20 18:00:00 2019"
                      epoch_last="Wed Feb 20 18:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1242"
                obs_have="1064"
                obs_ratio="85.67" />
          <mask elevation="10 degrees"
                obs_expected="859"
                obs_have="824"
                obs_ratio="95.93" />
          <mask elevation="15 degrees"
                obs_expected="714"
                obs_have="713"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Wed Feb 20 19:41:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="521078"
                         time_creation="Wed Feb 20 19:10:04 2019"
                         time_modification="Wed Feb 20 19:07:02 2019" />
        <observations epoch_first="Wed Feb 20 18:00:00 2019"
                      epoch_last="Wed Feb 20 18:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1242"
                obs_have="1064"
                obs_ratio="85.67" />
          <mask elevation="10 degrees"
                obs_expected="859"
                obs_have="824"
                obs_ratio="95.93" />
          <mask elevation="15 degrees"
                obs_expected="714"
                obs_have="713"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Wed Feb 20 21:26:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="521078"
                         time_creation="Wed Feb 20 19:10:04 2019"
                         time_modification="Wed Feb 20 19:07:02 2019" />
        <observations epoch_first="Wed Feb 20 18:00:00 2019"
                      epoch_last="Wed Feb 20 18:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1242"
                obs_have="1064"
                obs_ratio="85.67" />
          <mask elevation="10 degrees"
                obs_expected="859"
                obs_have="824"
                obs_ratio="95.93" />
          <mask elevation="15 degrees"
                obs_expected="714"
                obs_have="713"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="521078"
                         time_creation="Wed Feb 20 19:10:04 2019"
                         time_modification="Wed Feb 20 19:07:02 2019" />
        <observations epoch_first="Wed Feb 20 18:00:00 2019"
                      epoch_last="Wed Feb 20 18:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1242"
                obs_have="1064"
                obs_ratio="85.67" />
          <mask elevation="10 degrees"
                obs_expected="859"
                obs_have="824"
                obs_ratio="95.93" />
          <mask elevation="15 degrees"
                obs_expected="714"
                obs_have="713"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="521078"
                         time_creation="Tue Mar 19 06:44:08 2019"
                         time_modification="Wed Feb 20 19:07:02 2019" />
        <observations epoch_first="Wed Feb 20 18:00:00 2019"
                      epoch_last="Wed Feb 20 18:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1242"
                obs_have="1064"
                obs_ratio="85.67" />
          <mask elevation="10 degrees"
                obs_expected="859"
                obs_have="824"
                obs_ratio="95.93" />
          <mask elevation="15 degrees"
                obs_expected="714"
                obs_have="713"
                obs_ratio="99.86" />
        </observations>
      </control>
    </file>
    <file name="/chtg051t.19o"
          error="0"
          interval="30"
          session="t">
      <control date="Wed Feb 20 20:16:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="499843"
                         time_creation="Wed Feb 20 20:08:03 2019"
                         time_modification="Wed Feb 20 20:07:03 2019" />
        <observations epoch_first="Wed Feb 20 19:00:00 2019"
                      epoch_last="Wed Feb 20 19:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1156"
                obs_have="936"
                obs_ratio="80.97" />
          <mask elevation="10 degrees"
                obs_expected="866"
                obs_have="779"
                obs_ratio="89.95" />
          <mask elevation="15 degrees"
                obs_expected="689"
                obs_have="653"
                obs_ratio="94.78" />
        </observations>
      </control>
      <control date="Wed Feb 20 20:41:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="499843"
                         time_creation="Wed Feb 20 20:08:03 2019"
                         time_modification="Wed Feb 20 20:07:03 2019" />
        <observations epoch_first="Wed Feb 20 19:00:00 2019"
                      epoch_last="Wed Feb 20 19:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1156"
                obs_have="936"
                obs_ratio="80.97" />
          <mask elevation="10 degrees"
                obs_expected="866"
                obs_have="779"
                obs_ratio="89.95" />
          <mask elevation="15 degrees"
                obs_expected="689"
                obs_have="653"
                obs_ratio="94.78" />
        </observations>
      </control>
      <control date="Wed Feb 20 22:26:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="499843"
                         time_creation="Wed Feb 20 20:08:03 2019"
                         time_modification="Wed Feb 20 20:07:03 2019" />
        <observations epoch_first="Wed Feb 20 19:00:00 2019"
                      epoch_last="Wed Feb 20 19:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1156"
                obs_have="936"
                obs_ratio="80.97" />
          <mask elevation="10 degrees"
                obs_expected="866"
                obs_have="779"
                obs_ratio="89.95" />
          <mask elevation="15 degrees"
                obs_expected="689"
                obs_have="653"
                obs_ratio="94.78" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="499843"
                         time_creation="Wed Feb 20 20:08:03 2019"
                         time_modification="Wed Feb 20 20:07:03 2019" />
        <observations epoch_first="Wed Feb 20 19:00:00 2019"
                      epoch_last="Wed Feb 20 19:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1156"
                obs_have="936"
                obs_ratio="80.97" />
          <mask elevation="10 degrees"
                obs_expected="866"
                obs_have="779"
                obs_ratio="89.95" />
          <mask elevation="15 degrees"
                obs_expected="689"
                obs_have="653"
                obs_ratio="94.78" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="499843"
                         time_creation="Tue Mar 19 06:44:08 2019"
                         time_modification="Wed Feb 20 20:07:03 2019" />
        <observations epoch_first="Wed Feb 20 19:00:00 2019"
                      epoch_last="Wed Feb 20 19:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1156"
                obs_have="936"
                obs_ratio="80.97" />
          <mask elevation="10 degrees"
                obs_expected="866"
                obs_have="779"
                obs_ratio="89.95" />
          <mask elevation="15 degrees"
                obs_expected="689"
                obs_have="653"
                obs_ratio="94.78" />
        </observations>
      </control>
    </file>
    <file name="/chtg051u.19o"
          error="0"
          interval="30"
          session="u">
      <control date="Wed Feb 20 21:16:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="519540"
                         time_creation="Wed Feb 20 21:08:06 2019"
                         time_modification="Wed Feb 20 21:07:03 2019" />
        <observations epoch_first="Wed Feb 20 20:00:00 2019"
                      epoch_last="Wed Feb 20 20:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1049"
                obs_have="831"
                obs_ratio="79.22" />
          <mask elevation="10 degrees"
                obs_expected="817"
                obs_have="712"
                obs_ratio="87.15" />
          <mask elevation="15 degrees"
                obs_expected="714"
                obs_have="638"
                obs_ratio="89.36" />
        </observations>
      </control>
      <control date="Wed Feb 20 21:41:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="519540"
                         time_creation="Wed Feb 20 21:08:06 2019"
                         time_modification="Wed Feb 20 21:07:03 2019" />
        <observations epoch_first="Wed Feb 20 20:00:00 2019"
                      epoch_last="Wed Feb 20 20:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1049"
                obs_have="831"
                obs_ratio="79.22" />
          <mask elevation="10 degrees"
                obs_expected="817"
                obs_have="712"
                obs_ratio="87.15" />
          <mask elevation="15 degrees"
                obs_expected="714"
                obs_have="638"
                obs_ratio="89.36" />
        </observations>
      </control>
      <control date="Wed Feb 20 23:26:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="519540"
                         time_creation="Wed Feb 20 21:08:06 2019"
                         time_modification="Wed Feb 20 21:07:03 2019" />
        <observations epoch_first="Wed Feb 20 20:00:00 2019"
                      epoch_last="Wed Feb 20 20:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1049"
                obs_have="831"
                obs_ratio="79.22" />
          <mask elevation="10 degrees"
                obs_expected="817"
                obs_have="712"
                obs_ratio="87.15" />
          <mask elevation="15 degrees"
                obs_expected="714"
                obs_have="638"
                obs_ratio="89.36" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="519540"
                         time_creation="Wed Feb 20 21:08:06 2019"
                         time_modification="Wed Feb 20 21:07:03 2019" />
        <observations epoch_first="Wed Feb 20 20:00:00 2019"
                      epoch_last="Wed Feb 20 20:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1049"
                obs_have="831"
                obs_ratio="79.22" />
          <mask elevation="10 degrees"
                obs_expected="817"
                obs_have="712"
                obs_ratio="87.15" />
          <mask elevation="15 degrees"
                obs_expected="714"
                obs_have="638"
                obs_ratio="89.36" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="519540"
                         time_creation="Tue Mar 19 06:44:08 2019"
                         time_modification="Wed Feb 20 21:07:03 2019" />
        <observations epoch_first="Wed Feb 20 20:00:00 2019"
                      epoch_last="Wed Feb 20 20:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1049"
                obs_have="831"
                obs_ratio="79.22" />
          <mask elevation="10 degrees"
                obs_expected="817"
                obs_have="712"
                obs_ratio="87.15" />
          <mask elevation="15 degrees"
                obs_expected="714"
                obs_have="638"
                obs_ratio="89.36" />
        </observations>
      </control>
    </file>
    <file name="/chtg051v.19o"
          error="0"
          interval="30"
          session="v">
      <control date="Wed Feb 20 22:16:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="554518"
                         time_creation="Wed Feb 20 22:08:04 2019"
                         time_modification="Wed Feb 20 22:07:02 2019" />
        <observations epoch_first="Wed Feb 20 21:00:00 2019"
                      epoch_last="Wed Feb 20 21:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1062"
                obs_have="1004"
                obs_ratio="94.54" />
          <mask elevation="10 degrees"
                obs_expected="955"
                obs_have="924"
                obs_ratio="96.75" />
          <mask elevation="15 degrees"
                obs_expected="890"
                obs_have="868"
                obs_ratio="97.53" />
        </observations>
      </control>
      <control date="Wed Feb 20 22:41:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="554518"
                         time_creation="Wed Feb 20 22:08:04 2019"
                         time_modification="Wed Feb 20 22:07:02 2019" />
        <observations epoch_first="Wed Feb 20 21:00:00 2019"
                      epoch_last="Wed Feb 20 21:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1062"
                obs_have="1004"
                obs_ratio="94.54" />
          <mask elevation="10 degrees"
                obs_expected="955"
                obs_have="924"
                obs_ratio="96.75" />
          <mask elevation="15 degrees"
                obs_expected="890"
                obs_have="868"
                obs_ratio="97.53" />
        </observations>
      </control>
      <control date="Thu Feb 21 00:26:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="554518"
                         time_creation="Wed Feb 20 22:08:04 2019"
                         time_modification="Wed Feb 20 22:07:02 2019" />
        <observations epoch_first="Wed Feb 20 21:00:00 2019"
                      epoch_last="Wed Feb 20 21:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1062"
                obs_have="1004"
                obs_ratio="94.54" />
          <mask elevation="10 degrees"
                obs_expected="955"
                obs_have="924"
                obs_ratio="96.75" />
          <mask elevation="15 degrees"
                obs_expected="890"
                obs_have="868"
                obs_ratio="97.53" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="554518"
                         time_creation="Wed Feb 20 22:08:04 2019"
                         time_modification="Wed Feb 20 22:07:02 2019" />
        <observations epoch_first="Wed Feb 20 21:00:00 2019"
                      epoch_last="Wed Feb 20 21:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1062"
                obs_have="1004"
                obs_ratio="94.54" />
          <mask elevation="10 degrees"
                obs_expected="955"
                obs_have="924"
                obs_ratio="96.75" />
          <mask elevation="15 degrees"
                obs_expected="890"
                obs_have="868"
                obs_ratio="97.53" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="554518"
                         time_creation="Tue Mar 19 06:44:08 2019"
                         time_modification="Wed Feb 20 22:07:02 2019" />
        <observations epoch_first="Wed Feb 20 21:00:00 2019"
                      epoch_last="Wed Feb 20 21:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1062"
                obs_have="1004"
                obs_ratio="94.54" />
          <mask elevation="10 degrees"
                obs_expected="955"
                obs_have="924"
                obs_ratio="96.75" />
          <mask elevation="15 degrees"
                obs_expected="890"
                obs_have="868"
                obs_ratio="97.53" />
        </observations>
      </control>
    </file>
    <file name="/chtg051w.19o"
          error="0"
          interval="30"
          session="w">
      <control date="Wed Feb 20 23:16:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="601023"
                         time_creation="Wed Feb 20 23:08:05 2019"
                         time_modification="Wed Feb 20 23:07:02 2019" />
        <observations epoch_first="Wed Feb 20 22:00:00 2019"
                      epoch_last="Wed Feb 20 22:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1409"
                obs_have="1284"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="1185"
                obs_have="1170"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="1053"
                obs_have="1053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 20 23:41:01 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="601023"
                         time_creation="Wed Feb 20 23:08:05 2019"
                         time_modification="Wed Feb 20 23:07:02 2019" />
        <observations epoch_first="Wed Feb 20 22:00:00 2019"
                      epoch_last="Wed Feb 20 22:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1409"
                obs_have="1284"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="1185"
                obs_have="1170"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="1053"
                obs_have="1053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 01:26:02 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="601023"
                         time_creation="Wed Feb 20 23:08:05 2019"
                         time_modification="Wed Feb 20 23:07:02 2019" />
        <observations epoch_first="Wed Feb 20 22:00:00 2019"
                      epoch_last="Wed Feb 20 22:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1409"
                obs_have="1284"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="1185"
                obs_have="1170"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="1053"
                obs_have="1053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="601023"
                         time_creation="Wed Feb 20 23:08:05 2019"
                         time_modification="Wed Feb 20 23:07:02 2019" />
        <observations epoch_first="Wed Feb 20 22:00:00 2019"
                      epoch_last="Wed Feb 20 22:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1409"
                obs_have="1284"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="1185"
                obs_have="1170"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="1053"
                obs_have="1053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:32"
                         size="601023"
                         time_creation="Tue Mar 19 06:44:08 2019"
                         time_modification="Wed Feb 20 23:07:02 2019" />
        <observations epoch_first="Wed Feb 20 22:00:00 2019"
                      epoch_last="Wed Feb 20 22:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1409"
                obs_have="1284"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="1185"
                obs_have="1170"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="1053"
                obs_have="1053"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chtg051x.19o"
          error="0"
          interval="30"
          session="x">
      <control date="Thu Feb 21 00:16:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="611925"
                         time_creation="Thu Feb 21 00:08:04 2019"
                         time_modification="Thu Feb 21 00:07:03 2019" />
        <observations epoch_first="Wed Feb 20 23:00:00 2019"
                      epoch_last="Wed Feb 20 23:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1476"
                obs_have="1282"
                obs_ratio="86.86" />
          <mask elevation="10 degrees"
                obs_expected="1158"
                obs_have="1141"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="926"
                obs_have="926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 00:41:02 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="611925"
                         time_creation="Thu Feb 21 00:08:04 2019"
                         time_modification="Thu Feb 21 00:07:03 2019" />
        <observations epoch_first="Wed Feb 20 23:00:00 2019"
                      epoch_last="Wed Feb 20 23:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1476"
                obs_have="1282"
                obs_ratio="86.86" />
          <mask elevation="10 degrees"
                obs_expected="1158"
                obs_have="1141"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="926"
                obs_have="926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 02:26:01 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="611925"
                         time_creation="Thu Feb 21 00:08:04 2019"
                         time_modification="Thu Feb 21 00:07:03 2019" />
        <observations epoch_first="Wed Feb 20 23:00:00 2019"
                      epoch_last="Wed Feb 20 23:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1476"
                obs_have="1282"
                obs_ratio="86.86" />
          <mask elevation="10 degrees"
                obs_expected="1158"
                obs_have="1141"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="926"
                obs_have="926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 21 16:25:09 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="611925"
                         time_creation="Thu Feb 21 00:08:04 2019"
                         time_modification="Thu Feb 21 00:07:03 2019" />
        <observations epoch_first="Wed Feb 20 23:00:00 2019"
                      epoch_last="Wed Feb 20 23:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1476"
                obs_have="1282"
                obs_ratio="86.86" />
          <mask elevation="10 degrees"
                obs_expected="1158"
                obs_have="1141"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="926"
                obs_have="926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 22 02:25:10 2019"
               level="3">
        <file_statistics latency="00:07:33"
                         size="611925"
                         time_creation="Tue Mar 19 06:44:08 2019"
                         time_modification="Thu Feb 21 00:07:03 2019" />
        <observations epoch_first="Wed Feb 20 23:00:00 2019"
                      epoch_last="Wed Feb 20 23:59:30 2019"
                      epochs="120"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="1476"
                obs_have="1282"
                obs_ratio="86.86" />
          <mask elevation="10 degrees"
                obs_expected="1158"
                obs_have="1141"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="926"
                obs_have="926"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
