<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-03-11 02:00:00"
    DayOfYear="71"
    Year="2020">
  <station name="CHTA">
    <file name="/chta0710.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Mar 12 18:01:59 2020"
               level="3">
        <file_statistics latency="01:38:42"
                         size="7869190"
                         time_creation="Thu Mar 12 02:50:40 2020"
                         time_modification="Thu Mar 12 01:38:12 2020" />
        <observations epoch_first="Wed Mar 11 00:00:00 2020"
                      epoch_last="Wed Mar 11 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28861"
                obs_have="27774"
                obs_ratio="96.23" />
          <mask elevation="10 degrees"
                obs_expected="24123"
                obs_have="24104"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="21400"
                obs_have="21400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 02:46:05 2020"
               level="3">
        <file_statistics latency="01:38:42"
                         size="7869190"
                         time_creation="Tue Apr  7 01:58:38 2020"
                         time_modification="Thu Mar 12 01:38:12 2020" />
        <observations epoch_first="Wed Mar 11 00:00:00 2020"
                      epoch_last="Wed Mar 11 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28861"
                obs_have="27774"
                obs_ratio="96.23" />
          <mask elevation="10 degrees"
                obs_expected="24123"
                obs_have="24104"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="21400"
                obs_have="21400"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Mar 11 03:35:14 2020"
               level="3">
        <file_statistics latency="00:39:27"
                         size="11335827"
                         time_creation="Wed Mar 11 01:45:04 2020"
                         time_modification="Wed Mar 11 01:39:26 2020" />
        <observations epoch_first="Wed Mar 11 00:00:00 2020"
                      epoch_last="Wed Mar 11 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42320"
                obs_have="41408"
                obs_ratio="97.84" />
          <mask elevation="10 degrees"
                obs_expected="36997"
                obs_have="36997"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32577"
                obs_have="32577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:39:27"
                         size="11335827"
                         time_creation="Wed Mar 11 01:45:04 2020"
                         time_modification="Wed Mar 11 01:39:26 2020" />
        <observations epoch_first="Wed Mar 11 00:00:00 2020"
                      epoch_last="Wed Mar 11 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42320"
                obs_have="41408"
                obs_ratio="97.84" />
          <mask elevation="10 degrees"
                obs_expected="36997"
                obs_have="36997"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32577"
                obs_have="32577"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:39:27"
                         size="11335827"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 01:39:26 2020" />
        <observations epoch_first="Wed Mar 11 00:00:00 2020"
                      epoch_last="Wed Mar 11 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42320"
                obs_have="41408"
                obs_ratio="97.84" />
          <mask elevation="10 degrees"
                obs_expected="36997"
                obs_have="36997"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32577"
                obs_have="32577"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Mar 11 04:35:11 2020"
               level="3">
        <file_statistics latency="01:37:14"
                         size="10834929"
                         time_creation="Wed Mar 11 03:45:03 2020"
                         time_modification="Wed Mar 11 03:37:13 2020" />
        <observations epoch_first="Wed Mar 11 01:00:00 2020"
                      epoch_last="Wed Mar 11 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41142"
                obs_have="39865"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="36319"
                obs_have="36319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32052"
                obs_have="32052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="01:37:14"
                         size="10834929"
                         time_creation="Wed Mar 11 03:45:03 2020"
                         time_modification="Wed Mar 11 03:37:13 2020" />
        <observations epoch_first="Wed Mar 11 01:00:00 2020"
                      epoch_last="Wed Mar 11 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41142"
                obs_have="39865"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="36319"
                obs_have="36319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32052"
                obs_have="32052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="01:37:14"
                         size="10834929"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 03:37:13 2020" />
        <observations epoch_first="Wed Mar 11 01:00:00 2020"
                      epoch_last="Wed Mar 11 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41142"
                obs_have="39865"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="36319"
                obs_have="36319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32052"
                obs_have="32052"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Mar 11 03:21:14 2020"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10075740"
                         time_creation="Wed Mar 11 03:12:39 2020"
                         time_modification="Wed Mar 11 03:09:01 2020" />
        <observations epoch_first="Wed Mar 11 02:00:00 2020"
                      epoch_last="Wed Mar 11 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35350"
                obs_have="34998"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="33400"
                obs_have="33400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30339"
                obs_have="30339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 03:46:07 2020"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10075740"
                         time_creation="Wed Mar 11 03:12:39 2020"
                         time_modification="Wed Mar 11 03:09:01 2020" />
        <observations epoch_first="Wed Mar 11 02:00:00 2020"
                      epoch_last="Wed Mar 11 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35350"
                obs_have="34998"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="33400"
                obs_have="33400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30339"
                obs_have="30339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 05:35:15 2020"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10075740"
                         time_creation="Wed Mar 11 03:12:39 2020"
                         time_modification="Wed Mar 11 03:09:01 2020" />
        <observations epoch_first="Wed Mar 11 02:00:00 2020"
                      epoch_last="Wed Mar 11 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35350"
                obs_have="34998"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="33400"
                obs_have="33400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30339"
                obs_have="30339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10075740"
                         time_creation="Wed Mar 11 03:12:39 2020"
                         time_modification="Wed Mar 11 03:09:01 2020" />
        <observations epoch_first="Wed Mar 11 02:00:00 2020"
                      epoch_last="Wed Mar 11 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35350"
                obs_have="34998"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="33400"
                obs_have="33400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30339"
                obs_have="30339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10075740"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 03:09:01 2020" />
        <observations epoch_first="Wed Mar 11 02:00:00 2020"
                      epoch_last="Wed Mar 11 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35350"
                obs_have="34998"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="33400"
                obs_have="33400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30339"
                obs_have="30339"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Mar 11 04:45:59 2020"
               level="3">
        <file_statistics latency="00:21:21"
                         size="9732353"
                         time_creation="Wed Mar 11 04:45:01 2020"
                         time_modification="Wed Mar 11 04:21:20 2020" />
        <observations epoch_first="Wed Mar 11 03:00:00 2020"
                      epoch_last="Wed Mar 11 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="34572"
                obs_ratio="99.59" />
          <mask elevation="10 degrees"
                obs_expected="29187"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26788"
                obs_have="26788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 06:35:15 2020"
               level="3">
        <file_statistics latency="00:21:21"
                         size="9732353"
                         time_creation="Wed Mar 11 04:45:01 2020"
                         time_modification="Wed Mar 11 04:21:20 2020" />
        <observations epoch_first="Wed Mar 11 03:00:00 2020"
                      epoch_last="Wed Mar 11 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="34572"
                obs_ratio="99.59" />
          <mask elevation="10 degrees"
                obs_expected="29187"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26788"
                obs_have="26788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:21:21"
                         size="9732353"
                         time_creation="Wed Mar 11 04:45:01 2020"
                         time_modification="Wed Mar 11 04:21:20 2020" />
        <observations epoch_first="Wed Mar 11 03:00:00 2020"
                      epoch_last="Wed Mar 11 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="34572"
                obs_ratio="99.59" />
          <mask elevation="10 degrees"
                obs_expected="29187"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26788"
                obs_have="26788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:21:21"
                         size="9732353"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 04:21:20 2020" />
        <observations epoch_first="Wed Mar 11 03:00:00 2020"
                      epoch_last="Wed Mar 11 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34716"
                obs_have="34572"
                obs_ratio="99.59" />
          <mask elevation="10 degrees"
                obs_expected="29187"
                obs_have="29187"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26788"
                obs_have="26788"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Mar 11 05:21:17 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10800114"
                         time_creation="Wed Mar 11 05:12:08 2020"
                         time_modification="Wed Mar 11 05:09:03 2020" />
        <observations epoch_first="Wed Mar 11 04:00:00 2020"
                      epoch_last="Wed Mar 11 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38106"
                obs_have="36292"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="26332"
                obs_have="26332"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23114"
                obs_have="23114"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 05:46:13 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10800114"
                         time_creation="Wed Mar 11 05:12:08 2020"
                         time_modification="Wed Mar 11 05:09:03 2020" />
        <observations epoch_first="Wed Mar 11 04:00:00 2020"
                      epoch_last="Wed Mar 11 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38106"
                obs_have="36292"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="26332"
                obs_have="26332"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23114"
                obs_have="23114"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 07:35:17 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10800114"
                         time_creation="Wed Mar 11 05:12:08 2020"
                         time_modification="Wed Mar 11 05:09:03 2020" />
        <observations epoch_first="Wed Mar 11 04:00:00 2020"
                      epoch_last="Wed Mar 11 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38106"
                obs_have="36292"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="26332"
                obs_have="26332"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23114"
                obs_have="23114"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10800114"
                         time_creation="Wed Mar 11 05:12:08 2020"
                         time_modification="Wed Mar 11 05:09:03 2020" />
        <observations epoch_first="Wed Mar 11 04:00:00 2020"
                      epoch_last="Wed Mar 11 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38106"
                obs_have="36292"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="26332"
                obs_have="26332"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23114"
                obs_have="23114"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10800114"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 05:09:03 2020" />
        <observations epoch_first="Wed Mar 11 04:00:00 2020"
                      epoch_last="Wed Mar 11 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38106"
                obs_have="36292"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="26332"
                obs_have="26332"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23114"
                obs_have="23114"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Mar 11 06:20:52 2020"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10291759"
                         time_creation="Wed Mar 11 06:12:14 2020"
                         time_modification="Wed Mar 11 06:08:19 2020" />
        <observations epoch_first="Wed Mar 11 05:00:00 2020"
                      epoch_last="Wed Mar 11 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35189"
                obs_have="34514"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="25578"
                obs_have="25578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23899"
                obs_have="23899"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 06:46:09 2020"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10291759"
                         time_creation="Wed Mar 11 06:12:14 2020"
                         time_modification="Wed Mar 11 06:08:19 2020" />
        <observations epoch_first="Wed Mar 11 05:00:00 2020"
                      epoch_last="Wed Mar 11 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35189"
                obs_have="34514"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="25578"
                obs_have="25578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23899"
                obs_have="23899"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 08:35:15 2020"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10291759"
                         time_creation="Wed Mar 11 06:12:14 2020"
                         time_modification="Wed Mar 11 06:08:19 2020" />
        <observations epoch_first="Wed Mar 11 05:00:00 2020"
                      epoch_last="Wed Mar 11 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35189"
                obs_have="34514"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="25578"
                obs_have="25578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23899"
                obs_have="23899"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10291759"
                         time_creation="Wed Mar 11 06:12:14 2020"
                         time_modification="Wed Mar 11 06:08:19 2020" />
        <observations epoch_first="Wed Mar 11 05:00:00 2020"
                      epoch_last="Wed Mar 11 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35189"
                obs_have="34514"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="25578"
                obs_have="25578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23899"
                obs_have="23899"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10291759"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 06:08:19 2020" />
        <observations epoch_first="Wed Mar 11 05:00:00 2020"
                      epoch_last="Wed Mar 11 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35189"
                obs_have="34514"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="25578"
                obs_have="25578"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23899"
                obs_have="23899"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Mar 11 07:20:42 2020"
               level="3">
        <file_statistics latency="00:08:04"
                         size="8999559"
                         time_creation="Wed Mar 11 07:12:03 2020"
                         time_modification="Wed Mar 11 07:08:03 2020" />
        <observations epoch_first="Wed Mar 11 06:00:00 2020"
                      epoch_last="Wed Mar 11 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30578"
                obs_have="28541"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="25553"
                obs_have="25553"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22587"
                obs_have="22587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 07:46:14 2020"
               level="3">
        <file_statistics latency="00:08:04"
                         size="8999559"
                         time_creation="Wed Mar 11 07:12:03 2020"
                         time_modification="Wed Mar 11 07:08:03 2020" />
        <observations epoch_first="Wed Mar 11 06:00:00 2020"
                      epoch_last="Wed Mar 11 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30578"
                obs_have="28541"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="25553"
                obs_have="25553"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22587"
                obs_have="22587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 09:35:12 2020"
               level="3">
        <file_statistics latency="00:08:04"
                         size="8999559"
                         time_creation="Wed Mar 11 07:12:03 2020"
                         time_modification="Wed Mar 11 07:08:03 2020" />
        <observations epoch_first="Wed Mar 11 06:00:00 2020"
                      epoch_last="Wed Mar 11 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30578"
                obs_have="28541"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="25553"
                obs_have="25553"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22587"
                obs_have="22587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:08:04"
                         size="8999559"
                         time_creation="Wed Mar 11 07:12:03 2020"
                         time_modification="Wed Mar 11 07:08:03 2020" />
        <observations epoch_first="Wed Mar 11 06:00:00 2020"
                      epoch_last="Wed Mar 11 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30578"
                obs_have="28541"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="25553"
                obs_have="25553"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22587"
                obs_have="22587"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:08:04"
                         size="8999559"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 07:08:03 2020" />
        <observations epoch_first="Wed Mar 11 06:00:00 2020"
                      epoch_last="Wed Mar 11 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30578"
                obs_have="28541"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="25553"
                obs_have="25553"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22587"
                obs_have="22587"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Mar 11 10:35:09 2020"
               level="3">
        <file_statistics latency="00:22:38"
                         size="8212415"
                         time_creation="Wed Mar 11 08:45:02 2020"
                         time_modification="Wed Mar 11 08:22:37 2020" />
        <observations epoch_first="Wed Mar 11 07:00:00 2020"
                      epoch_last="Wed Mar 11 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29191"
                obs_have="29191"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="24872"
                obs_have="24872"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21574"
                obs_have="21574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:22:38"
                         size="8212415"
                         time_creation="Wed Mar 11 08:45:02 2020"
                         time_modification="Wed Mar 11 08:22:37 2020" />
        <observations epoch_first="Wed Mar 11 07:00:00 2020"
                      epoch_last="Wed Mar 11 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29191"
                obs_have="29191"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="24872"
                obs_have="24872"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21574"
                obs_have="21574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:22:38"
                         size="8212415"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 08:22:37 2020" />
        <observations epoch_first="Wed Mar 11 07:00:00 2020"
                      epoch_last="Wed Mar 11 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29191"
                obs_have="29191"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="24872"
                obs_have="24872"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21574"
                obs_have="21574"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Mar 11 09:45:45 2020"
               level="3">
        <file_statistics latency="00:37:33"
                         size="9143167"
                         time_creation="Wed Mar 11 09:45:13 2020"
                         time_modification="Wed Mar 11 09:37:32 2020" />
        <observations epoch_first="Wed Mar 11 08:00:00 2020"
                      epoch_last="Wed Mar 11 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32618"
                obs_have="30855"
                obs_ratio="94.60" />
          <mask elevation="10 degrees"
                obs_expected="25793"
                obs_have="25783"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 11:35:12 2020"
               level="3">
        <file_statistics latency="00:37:33"
                         size="9143167"
                         time_creation="Wed Mar 11 09:45:13 2020"
                         time_modification="Wed Mar 11 09:37:32 2020" />
        <observations epoch_first="Wed Mar 11 08:00:00 2020"
                      epoch_last="Wed Mar 11 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32618"
                obs_have="30855"
                obs_ratio="94.60" />
          <mask elevation="10 degrees"
                obs_expected="25793"
                obs_have="25783"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:37:33"
                         size="9143167"
                         time_creation="Wed Mar 11 09:45:13 2020"
                         time_modification="Wed Mar 11 09:37:32 2020" />
        <observations epoch_first="Wed Mar 11 08:00:00 2020"
                      epoch_last="Wed Mar 11 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32618"
                obs_have="30855"
                obs_ratio="94.60" />
          <mask elevation="10 degrees"
                obs_expected="25793"
                obs_have="25783"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:37:33"
                         size="9143167"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 09:37:32 2020" />
        <observations epoch_first="Wed Mar 11 08:00:00 2020"
                      epoch_last="Wed Mar 11 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32618"
                obs_have="30855"
                obs_ratio="94.60" />
          <mask elevation="10 degrees"
                obs_expected="25793"
                obs_have="25783"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Mar 11 10:21:16 2020"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8914893"
                         time_creation="Wed Mar 11 10:12:03 2020"
                         time_modification="Wed Mar 11 10:08:51 2020" />
        <observations epoch_first="Wed Mar 11 09:00:00 2020"
                      epoch_last="Wed Mar 11 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35531"
                obs_have="32931"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="28153"
                obs_have="28153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23698"
                obs_have="23698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 10:46:15 2020"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8914893"
                         time_creation="Wed Mar 11 10:12:03 2020"
                         time_modification="Wed Mar 11 10:08:51 2020" />
        <observations epoch_first="Wed Mar 11 09:00:00 2020"
                      epoch_last="Wed Mar 11 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35531"
                obs_have="32931"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="28153"
                obs_have="28153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23698"
                obs_have="23698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 12:35:12 2020"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8914893"
                         time_creation="Wed Mar 11 10:12:03 2020"
                         time_modification="Wed Mar 11 10:08:51 2020" />
        <observations epoch_first="Wed Mar 11 09:00:00 2020"
                      epoch_last="Wed Mar 11 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35531"
                obs_have="32931"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="28153"
                obs_have="28153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23698"
                obs_have="23698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8914893"
                         time_creation="Wed Mar 11 10:12:03 2020"
                         time_modification="Wed Mar 11 10:08:51 2020" />
        <observations epoch_first="Wed Mar 11 09:00:00 2020"
                      epoch_last="Wed Mar 11 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35531"
                obs_have="32931"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="28153"
                obs_have="28153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23698"
                obs_have="23698"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:08:52"
                         size="8914893"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 10:08:51 2020" />
        <observations epoch_first="Wed Mar 11 09:00:00 2020"
                      epoch_last="Wed Mar 11 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35531"
                obs_have="32931"
                obs_ratio="92.68" />
          <mask elevation="10 degrees"
                obs_expected="28153"
                obs_have="28153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23698"
                obs_have="23698"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Mar 11 11:21:17 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9411818"
                         time_creation="Wed Mar 11 11:12:46 2020"
                         time_modification="Wed Mar 11 11:09:04 2020" />
        <observations epoch_first="Wed Mar 11 10:00:00 2020"
                      epoch_last="Wed Mar 11 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33122"
                obs_have="33122"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31731"
                obs_have="31731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 11:46:19 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9411818"
                         time_creation="Wed Mar 11 11:12:46 2020"
                         time_modification="Wed Mar 11 11:09:04 2020" />
        <observations epoch_first="Wed Mar 11 10:00:00 2020"
                      epoch_last="Wed Mar 11 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33122"
                obs_have="33122"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31731"
                obs_have="31731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 13:35:15 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9411818"
                         time_creation="Wed Mar 11 11:12:46 2020"
                         time_modification="Wed Mar 11 11:09:04 2020" />
        <observations epoch_first="Wed Mar 11 10:00:00 2020"
                      epoch_last="Wed Mar 11 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33122"
                obs_have="33122"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31731"
                obs_have="31731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9411818"
                         time_creation="Wed Mar 11 11:12:46 2020"
                         time_modification="Wed Mar 11 11:09:04 2020" />
        <observations epoch_first="Wed Mar 11 10:00:00 2020"
                      epoch_last="Wed Mar 11 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33122"
                obs_have="33122"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31731"
                obs_have="31731"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9411818"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 11:09:04 2020" />
        <observations epoch_first="Wed Mar 11 10:00:00 2020"
                      epoch_last="Wed Mar 11 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33122"
                obs_have="33122"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31731"
                obs_have="31731"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Mar 11 12:21:20 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9846088"
                         time_creation="Wed Mar 11 12:12:43 2020"
                         time_modification="Wed Mar 11 12:08:52 2020" />
        <observations epoch_first="Wed Mar 11 11:00:00 2020"
                      epoch_last="Wed Mar 11 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37576"
                obs_have="36869"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33925"
                obs_have="33815"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 12:46:20 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9846088"
                         time_creation="Wed Mar 11 12:12:43 2020"
                         time_modification="Wed Mar 11 12:08:52 2020" />
        <observations epoch_first="Wed Mar 11 11:00:00 2020"
                      epoch_last="Wed Mar 11 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37576"
                obs_have="36869"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33925"
                obs_have="33815"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 14:35:17 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9846088"
                         time_creation="Wed Mar 11 12:12:43 2020"
                         time_modification="Wed Mar 11 12:08:52 2020" />
        <observations epoch_first="Wed Mar 11 11:00:00 2020"
                      epoch_last="Wed Mar 11 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37576"
                obs_have="36869"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33925"
                obs_have="33815"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9846088"
                         time_creation="Wed Mar 11 12:12:43 2020"
                         time_modification="Wed Mar 11 12:08:52 2020" />
        <observations epoch_first="Wed Mar 11 11:00:00 2020"
                      epoch_last="Wed Mar 11 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37576"
                obs_have="36869"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33925"
                obs_have="33815"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9846088"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 12:08:52 2020" />
        <observations epoch_first="Wed Mar 11 11:00:00 2020"
                      epoch_last="Wed Mar 11 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37576"
                obs_have="36869"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="33925"
                obs_have="33815"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="29857"
                obs_have="29857"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Mar 11 15:35:19 2020"
               level="3">
        <file_statistics latency="01:54:33"
                         size="10241483"
                         time_creation="Wed Mar 11 15:10:48 2020"
                         time_modification="Wed Mar 11 14:54:32 2020" />
        <observations epoch_first="Wed Mar 11 12:00:00 2020"
                      epoch_last="Wed Mar 11 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40219"
                obs_have="39111"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="30225"
                obs_have="30225"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23796"
                obs_have="23796"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="01:54:33"
                         size="10241483"
                         time_creation="Wed Mar 11 15:10:48 2020"
                         time_modification="Wed Mar 11 14:54:32 2020" />
        <observations epoch_first="Wed Mar 11 12:00:00 2020"
                      epoch_last="Wed Mar 11 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40219"
                obs_have="39111"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="30225"
                obs_have="30225"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23796"
                obs_have="23796"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="01:54:33"
                         size="10241483"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 14:54:32 2020" />
        <observations epoch_first="Wed Mar 11 12:00:00 2020"
                      epoch_last="Wed Mar 11 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40219"
                obs_have="39111"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="30225"
                obs_have="30225"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23796"
                obs_have="23796"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Mar 11 14:20:14 2020"
               level="3">
        <file_statistics latency="00:07:24"
                         size="9827075"
                         time_creation="Wed Mar 11 14:10:45 2020"
                         time_modification="Wed Mar 11 14:07:23 2020" />
        <observations epoch_first="Wed Mar 11 13:00:00 2020"
                      epoch_last="Wed Mar 11 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30728"
                obs_have="29934"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="28157"
                obs_have="28157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26187"
                obs_have="26187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 14:45:45 2020"
               level="3">
        <file_statistics latency="00:07:24"
                         size="9827075"
                         time_creation="Wed Mar 11 14:10:45 2020"
                         time_modification="Wed Mar 11 14:07:23 2020" />
        <observations epoch_first="Wed Mar 11 13:00:00 2020"
                      epoch_last="Wed Mar 11 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30728"
                obs_have="29934"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="28157"
                obs_have="28157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26187"
                obs_have="26187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 16:35:09 2020"
               level="3">
        <file_statistics latency="00:07:24"
                         size="9827075"
                         time_creation="Wed Mar 11 14:10:45 2020"
                         time_modification="Wed Mar 11 14:07:23 2020" />
        <observations epoch_first="Wed Mar 11 13:00:00 2020"
                      epoch_last="Wed Mar 11 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30728"
                obs_have="29934"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="28157"
                obs_have="28157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26187"
                obs_have="26187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:07:24"
                         size="9827075"
                         time_creation="Wed Mar 11 14:10:45 2020"
                         time_modification="Wed Mar 11 14:07:23 2020" />
        <observations epoch_first="Wed Mar 11 13:00:00 2020"
                      epoch_last="Wed Mar 11 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30728"
                obs_have="29934"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="28157"
                obs_have="28157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26187"
                obs_have="26187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:07:24"
                         size="9827075"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 14:07:23 2020" />
        <observations epoch_first="Wed Mar 11 13:00:00 2020"
                      epoch_last="Wed Mar 11 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30728"
                obs_have="29934"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="28157"
                obs_have="28157"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26187"
                obs_have="26187"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Mar 11 15:46:20 2020"
               level="3">
        <file_statistics latency="00:37:18"
                         size="9906389"
                         time_creation="Wed Mar 11 15:45:02 2020"
                         time_modification="Wed Mar 11 15:37:17 2020" />
        <observations epoch_first="Wed Mar 11 14:00:00 2020"
                      epoch_last="Wed Mar 11 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="32590"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30930"
                obs_have="30773"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28348"
                obs_have="28348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 17:35:11 2020"
               level="3">
        <file_statistics latency="00:53:18"
                         size="9906389"
                         time_creation="Wed Mar 11 16:10:03 2020"
                         time_modification="Wed Mar 11 15:53:17 2020" />
        <observations epoch_first="Wed Mar 11 14:00:00 2020"
                      epoch_last="Wed Mar 11 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="32590"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30930"
                obs_have="30773"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28348"
                obs_have="28348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:53:18"
                         size="9906389"
                         time_creation="Wed Mar 11 16:10:03 2020"
                         time_modification="Wed Mar 11 15:53:17 2020" />
        <observations epoch_first="Wed Mar 11 14:00:00 2020"
                      epoch_last="Wed Mar 11 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="32590"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30930"
                obs_have="30773"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28348"
                obs_have="28348"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:53:18"
                         size="9906389"
                         time_creation="Tue Apr  7 01:51:45 2020"
                         time_modification="Wed Mar 11 15:53:17 2020" />
        <observations epoch_first="Wed Mar 11 14:00:00 2020"
                      epoch_last="Wed Mar 11 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33986"
                obs_have="32590"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="30930"
                obs_have="30773"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28348"
                obs_have="28348"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Mar 11 16:45:44 2020"
               level="3">
        <file_statistics latency="00:31:46"
                         size="8927831"
                         time_creation="Wed Mar 11 16:45:04 2020"
                         time_modification="Wed Mar 11 16:31:45 2020" />
        <observations epoch_first="Wed Mar 11 15:00:00 2020"
                      epoch_last="Wed Mar 11 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34620"
                obs_have="33877"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26637"
                obs_have="26637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 18:35:12 2020"
               level="3">
        <file_statistics latency="00:53:48"
                         size="8927831"
                         time_creation="Wed Mar 11 17:10:03 2020"
                         time_modification="Wed Mar 11 16:53:47 2020" />
        <observations epoch_first="Wed Mar 11 15:00:00 2020"
                      epoch_last="Wed Mar 11 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34620"
                obs_have="33877"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26637"
                obs_have="26637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:53:48"
                         size="8927831"
                         time_creation="Wed Mar 11 17:10:03 2020"
                         time_modification="Wed Mar 11 16:53:47 2020" />
        <observations epoch_first="Wed Mar 11 15:00:00 2020"
                      epoch_last="Wed Mar 11 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34620"
                obs_have="33877"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26637"
                obs_have="26637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:53:48"
                         size="8927831"
                         time_creation="Tue Apr  7 01:51:46 2020"
                         time_modification="Wed Mar 11 16:53:47 2020" />
        <observations epoch_first="Wed Mar 11 15:00:00 2020"
                      epoch_last="Wed Mar 11 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34620"
                obs_have="33877"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="30494"
                obs_have="30494"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26637"
                obs_have="26637"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Mar 11 17:21:20 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9781813"
                         time_creation="Wed Mar 11 17:12:10 2020"
                         time_modification="Wed Mar 11 17:08:56 2020" />
        <observations epoch_first="Wed Mar 11 16:00:00 2020"
                      epoch_last="Wed Mar 11 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34761"
                obs_have="33870"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="25863"
                obs_have="25681"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="20813"
                obs_have="20813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 17:46:21 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9781813"
                         time_creation="Wed Mar 11 17:12:10 2020"
                         time_modification="Wed Mar 11 17:08:56 2020" />
        <observations epoch_first="Wed Mar 11 16:00:00 2020"
                      epoch_last="Wed Mar 11 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34761"
                obs_have="33870"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="25863"
                obs_have="25681"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="20813"
                obs_have="20813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 19:35:18 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9781813"
                         time_creation="Wed Mar 11 17:12:10 2020"
                         time_modification="Wed Mar 11 17:08:56 2020" />
        <observations epoch_first="Wed Mar 11 16:00:00 2020"
                      epoch_last="Wed Mar 11 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34761"
                obs_have="33870"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="25863"
                obs_have="25681"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="20813"
                obs_have="20813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9781813"
                         time_creation="Wed Mar 11 17:12:10 2020"
                         time_modification="Wed Mar 11 17:08:56 2020" />
        <observations epoch_first="Wed Mar 11 16:00:00 2020"
                      epoch_last="Wed Mar 11 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34761"
                obs_have="33870"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="25863"
                obs_have="25681"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="20813"
                obs_have="20813"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9781813"
                         time_creation="Tue Apr  7 01:51:46 2020"
                         time_modification="Wed Mar 11 17:08:56 2020" />
        <observations epoch_first="Wed Mar 11 16:00:00 2020"
                      epoch_last="Wed Mar 11 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34761"
                obs_have="33870"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="25863"
                obs_have="25681"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="20813"
                obs_have="20813"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Mar 11 20:35:16 2020"
               level="3">
        <file_statistics latency="00:38:48"
                         size="8852426"
                         time_creation="Wed Mar 11 18:45:03 2020"
                         time_modification="Wed Mar 11 18:38:47 2020" />
        <observations epoch_first="Wed Mar 11 17:00:00 2020"
                      epoch_last="Wed Mar 11 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34048"
                obs_have="32078"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="26087"
                obs_have="26087"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22482"
                obs_have="22482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:38:48"
                         size="8852426"
                         time_creation="Wed Mar 11 18:45:03 2020"
                         time_modification="Wed Mar 11 18:38:47 2020" />
        <observations epoch_first="Wed Mar 11 17:00:00 2020"
                      epoch_last="Wed Mar 11 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34048"
                obs_have="32078"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="26087"
                obs_have="26087"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22482"
                obs_have="22482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:38:48"
                         size="8852426"
                         time_creation="Tue Apr  7 01:51:46 2020"
                         time_modification="Wed Mar 11 18:38:47 2020" />
        <observations epoch_first="Wed Mar 11 17:00:00 2020"
                      epoch_last="Wed Mar 11 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34048"
                obs_have="32078"
                obs_ratio="94.21" />
          <mask elevation="10 degrees"
                obs_expected="26087"
                obs_have="26087"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22482"
                obs_have="22482"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Mar 11 19:21:11 2020"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9813071"
                         time_creation="Wed Mar 11 19:12:06 2020"
                         time_modification="Wed Mar 11 19:08:54 2020" />
        <observations epoch_first="Wed Mar 11 18:00:00 2020"
                      epoch_last="Wed Mar 11 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33009"
                obs_have="30785"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="26880"
                obs_have="26747"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="23612"
                obs_have="23612"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 19:46:16 2020"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9813071"
                         time_creation="Wed Mar 11 19:12:06 2020"
                         time_modification="Wed Mar 11 19:08:54 2020" />
        <observations epoch_first="Wed Mar 11 18:00:00 2020"
                      epoch_last="Wed Mar 11 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33009"
                obs_have="30785"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="26880"
                obs_have="26747"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="23612"
                obs_have="23612"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 21:35:17 2020"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9813071"
                         time_creation="Wed Mar 11 19:12:06 2020"
                         time_modification="Wed Mar 11 19:08:54 2020" />
        <observations epoch_first="Wed Mar 11 18:00:00 2020"
                      epoch_last="Wed Mar 11 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33009"
                obs_have="30785"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="26880"
                obs_have="26747"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="23612"
                obs_have="23612"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9813071"
                         time_creation="Wed Mar 11 19:12:06 2020"
                         time_modification="Wed Mar 11 19:08:54 2020" />
        <observations epoch_first="Wed Mar 11 18:00:00 2020"
                      epoch_last="Wed Mar 11 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33009"
                obs_have="30785"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="26880"
                obs_have="26747"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="23612"
                obs_have="23612"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:08:55"
                         size="9813071"
                         time_creation="Tue Apr  7 01:51:46 2020"
                         time_modification="Wed Mar 11 19:08:54 2020" />
        <observations epoch_first="Wed Mar 11 18:00:00 2020"
                      epoch_last="Wed Mar 11 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33009"
                obs_have="30785"
                obs_ratio="93.26" />
          <mask elevation="10 degrees"
                obs_expected="26880"
                obs_have="26747"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="23612"
                obs_have="23612"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Mar 11 20:45:38 2020"
               level="3">
        <file_statistics latency="00:37:41"
                         size="9584060"
                         time_creation="Wed Mar 11 20:45:03 2020"
                         time_modification="Wed Mar 11 20:37:40 2020" />
        <observations epoch_first="Wed Mar 11 19:00:00 2020"
                      epoch_last="Wed Mar 11 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33127"
                obs_have="32816"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="30411"
                obs_have="30411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27555"
                obs_have="27555"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 22:35:18 2020"
               level="3">
        <file_statistics latency="00:54:30"
                         size="9584060"
                         time_creation="Wed Mar 11 21:10:03 2020"
                         time_modification="Wed Mar 11 20:54:29 2020" />
        <observations epoch_first="Wed Mar 11 19:00:00 2020"
                      epoch_last="Wed Mar 11 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33127"
                obs_have="32816"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="30411"
                obs_have="30411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27555"
                obs_have="27555"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:54:30"
                         size="9584060"
                         time_creation="Wed Mar 11 21:10:03 2020"
                         time_modification="Wed Mar 11 20:54:29 2020" />
        <observations epoch_first="Wed Mar 11 19:00:00 2020"
                      epoch_last="Wed Mar 11 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33127"
                obs_have="32816"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="30411"
                obs_have="30411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27555"
                obs_have="27555"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:54:30"
                         size="9584060"
                         time_creation="Tue Apr  7 01:51:46 2020"
                         time_modification="Wed Mar 11 20:54:29 2020" />
        <observations epoch_first="Wed Mar 11 19:00:00 2020"
                      epoch_last="Wed Mar 11 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33127"
                obs_have="32816"
                obs_ratio="99.06" />
          <mask elevation="10 degrees"
                obs_expected="30411"
                obs_have="30411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27555"
                obs_have="27555"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Mar 11 21:46:23 2020"
               level="3">
        <file_statistics latency="00:38:32"
                         size="10905068"
                         time_creation="Wed Mar 11 21:45:04 2020"
                         time_modification="Wed Mar 11 21:38:31 2020" />
        <observations epoch_first="Wed Mar 11 20:00:00 2020"
                      epoch_last="Wed Mar 11 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40976"
                obs_have="39566"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="32110"
                obs_have="32110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27667"
                obs_have="27667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 23:35:22 2020"
               level="3">
        <file_statistics latency="01:09:10"
                         size="10905068"
                         time_creation="Wed Mar 11 22:12:03 2020"
                         time_modification="Wed Mar 11 22:09:09 2020" />
        <observations epoch_first="Wed Mar 11 20:00:00 2020"
                      epoch_last="Wed Mar 11 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40976"
                obs_have="39566"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="32110"
                obs_have="32110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27667"
                obs_have="27667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="01:09:10"
                         size="10905068"
                         time_creation="Wed Mar 11 22:12:03 2020"
                         time_modification="Wed Mar 11 22:09:09 2020" />
        <observations epoch_first="Wed Mar 11 20:00:00 2020"
                      epoch_last="Wed Mar 11 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40976"
                obs_have="39566"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="32110"
                obs_have="32110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27667"
                obs_have="27667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="01:09:10"
                         size="10905068"
                         time_creation="Tue Apr  7 01:51:46 2020"
                         time_modification="Wed Mar 11 22:09:09 2020" />
        <observations epoch_first="Wed Mar 11 20:00:00 2020"
                      epoch_last="Wed Mar 11 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40976"
                obs_have="39566"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="32110"
                obs_have="32110"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27667"
                obs_have="27667"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Mar 11 22:20:22 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10384973"
                         time_creation="Wed Mar 11 22:12:03 2020"
                         time_modification="Wed Mar 11 22:09:10 2020" />
        <observations epoch_first="Wed Mar 11 21:00:00 2020"
                      epoch_last="Wed Mar 11 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41627"
                obs_have="37792"
                obs_ratio="90.79" />
          <mask elevation="10 degrees"
                obs_expected="31296"
                obs_have="31296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26400"
                obs_have="26400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 11 22:45:22 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10384973"
                         time_creation="Wed Mar 11 22:12:03 2020"
                         time_modification="Wed Mar 11 22:09:10 2020" />
        <observations epoch_first="Wed Mar 11 21:00:00 2020"
                      epoch_last="Wed Mar 11 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41627"
                obs_have="37792"
                obs_ratio="90.79" />
          <mask elevation="10 degrees"
                obs_expected="31296"
                obs_have="31296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26400"
                obs_have="26400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 00:35:21 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10384973"
                         time_creation="Wed Mar 11 22:12:03 2020"
                         time_modification="Wed Mar 11 22:09:10 2020" />
        <observations epoch_first="Wed Mar 11 21:00:00 2020"
                      epoch_last="Wed Mar 11 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41627"
                obs_have="37792"
                obs_ratio="90.79" />
          <mask elevation="10 degrees"
                obs_expected="31296"
                obs_have="31296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26400"
                obs_have="26400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10384973"
                         time_creation="Wed Mar 11 22:12:03 2020"
                         time_modification="Wed Mar 11 22:09:10 2020" />
        <observations epoch_first="Wed Mar 11 21:00:00 2020"
                      epoch_last="Wed Mar 11 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41627"
                obs_have="37792"
                obs_ratio="90.79" />
          <mask elevation="10 degrees"
                obs_expected="31296"
                obs_have="31296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26400"
                obs_have="26400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10384973"
                         time_creation="Tue Apr  7 01:51:46 2020"
                         time_modification="Wed Mar 11 22:09:10 2020" />
        <observations epoch_first="Wed Mar 11 21:00:00 2020"
                      epoch_last="Wed Mar 11 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41627"
                obs_have="37792"
                obs_ratio="90.79" />
          <mask elevation="10 degrees"
                obs_expected="31296"
                obs_have="31296"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26400"
                obs_have="26400"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar 12 01:35:20 2020"
               level="3">
        <file_statistics latency="01:09:54"
                         size="10169128"
                         time_creation="Thu Mar 12 00:12:10 2020"
                         time_modification="Thu Mar 12 00:09:53 2020" />
        <observations epoch_first="Wed Mar 11 22:00:00 2020"
                      epoch_last="Wed Mar 11 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37038"
                obs_have="36630"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="35560"
                obs_have="35560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34312"
                obs_have="34312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="01:09:54"
                         size="10169128"
                         time_creation="Thu Mar 12 00:12:10 2020"
                         time_modification="Thu Mar 12 00:09:53 2020" />
        <observations epoch_first="Wed Mar 11 22:00:00 2020"
                      epoch_last="Wed Mar 11 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37038"
                obs_have="36630"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="35560"
                obs_have="35560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34312"
                obs_have="34312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="01:09:54"
                         size="10169128"
                         time_creation="Tue Apr  7 01:51:46 2020"
                         time_modification="Thu Mar 12 00:09:53 2020" />
        <observations epoch_first="Wed Mar 11 22:00:00 2020"
                      epoch_last="Wed Mar 11 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37038"
                obs_have="36630"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="35560"
                obs_have="35560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34312"
                obs_have="34312"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta071x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Mar 12 00:21:24 2020"
               level="3">
        <file_statistics latency="00:09:56"
                         size="10096833"
                         time_creation="Thu Mar 12 00:12:10 2020"
                         time_modification="Thu Mar 12 00:09:55 2020" />
        <observations epoch_first="Wed Mar 11 23:00:00 2020"
                      epoch_last="Wed Mar 11 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38214"
                obs_have="37453"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="33643"
                obs_have="33643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 00:46:24 2020"
               level="3">
        <file_statistics latency="00:09:56"
                         size="10096833"
                         time_creation="Thu Mar 12 00:12:10 2020"
                         time_modification="Thu Mar 12 00:09:55 2020" />
        <observations epoch_first="Wed Mar 11 23:00:00 2020"
                      epoch_last="Wed Mar 11 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38214"
                obs_have="37453"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="33643"
                obs_have="33643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 02:35:14 2020"
               level="3">
        <file_statistics latency="00:09:56"
                         size="10096833"
                         time_creation="Thu Mar 12 00:12:10 2020"
                         time_modification="Thu Mar 12 00:09:55 2020" />
        <observations epoch_first="Wed Mar 11 23:00:00 2020"
                      epoch_last="Wed Mar 11 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38214"
                obs_have="37453"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="33643"
                obs_have="33643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:30:00 2020"
               level="3">
        <file_statistics latency="00:09:56"
                         size="10096833"
                         time_creation="Thu Mar 12 00:12:10 2020"
                         time_modification="Thu Mar 12 00:09:55 2020" />
        <observations epoch_first="Wed Mar 11 23:00:00 2020"
                      epoch_last="Wed Mar 11 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38214"
                obs_have="37453"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="33643"
                obs_have="33643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Apr 10 03:14:55 2020"
               level="3">
        <file_statistics latency="00:09:56"
                         size="10096833"
                         time_creation="Tue Apr  7 01:51:46 2020"
                         time_modification="Thu Mar 12 00:09:55 2020" />
        <observations epoch_first="Wed Mar 11 23:00:00 2020"
                      epoch_last="Wed Mar 11 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38214"
                obs_have="37453"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="33643"
                obs_have="33643"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31639"
                obs_have="31639"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
