<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-03-12 00:00:00"
    DayOfYear="72"
    Year="2020">
  <station name="CHTA">
    <file name="/chta0720.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar 13 18:01:59 2020"
               level="3">
        <file_statistics latency="01:38:25"
                         size="7579699"
                         time_creation="Fri Mar 13 02:50:09 2020"
                         time_modification="Fri Mar 13 01:37:55 2020" />
        <observations epoch_first="Thu Mar 12 00:00:00 2020"
                      epoch_last="Thu Mar 12 23:59:30 2020"
                      epochs="2777"
                      epochs_ratio="96.42">
          <mask elevation="03 degrees"
                obs_expected="28858"
                obs_have="26726"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="24126"
                obs_have="23151"
                obs_ratio="95.96" />
          <mask elevation="15 degrees"
                obs_expected="21400"
                obs_have="20540"
                obs_ratio="95.98" />
        </observations>
      </control>
      <control date="Sat Apr 11 02:46:06 2020"
               level="3">
        <file_statistics latency="01:38:25"
                         size="7579699"
                         time_creation="Wed Apr  8 01:58:13 2020"
                         time_modification="Fri Mar 13 01:37:55 2020" />
        <observations epoch_first="Thu Mar 12 00:00:00 2020"
                      epoch_last="Thu Mar 12 23:59:30 2020"
                      epochs="2777"
                      epochs_ratio="96.42">
          <mask elevation="03 degrees"
                obs_expected="28858"
                obs_have="26726"
                obs_ratio="92.61" />
          <mask elevation="10 degrees"
                obs_expected="24126"
                obs_have="23151"
                obs_ratio="95.96" />
          <mask elevation="15 degrees"
                obs_expected="21400"
                obs_have="20540"
                obs_ratio="95.98" />
        </observations>
      </control>
    </file>
    <file name="/chta072a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Mar 12 01:46:19 2020"
               level="3">
        <file_statistics latency="00:21:21"
                         size="10940451"
                         time_creation="Thu Mar 12 01:45:10 2020"
                         time_modification="Thu Mar 12 01:21:20 2020" />
        <observations epoch_first="Thu Mar 12 00:00:00 2020"
                      epoch_last="Thu Mar 12 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42549"
                obs_have="41548"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="37204"
                obs_have="37204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32328"
                obs_have="32328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 03:35:13 2020"
               level="3">
        <file_statistics latency="00:21:21"
                         size="10940451"
                         time_creation="Thu Mar 12 01:45:10 2020"
                         time_modification="Thu Mar 12 01:21:20 2020" />
        <observations epoch_first="Thu Mar 12 00:00:00 2020"
                      epoch_last="Thu Mar 12 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42549"
                obs_have="41548"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="37204"
                obs_have="37204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32328"
                obs_have="32328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:21:21"
                         size="10940451"
                         time_creation="Thu Mar 12 01:45:10 2020"
                         time_modification="Thu Mar 12 01:21:20 2020" />
        <observations epoch_first="Thu Mar 12 00:00:00 2020"
                      epoch_last="Thu Mar 12 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42549"
                obs_have="41548"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="37204"
                obs_have="37204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32328"
                obs_have="32328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:21:21"
                         size="10940451"
                         time_creation="Wed Apr  8 01:51:44 2020"
                         time_modification="Thu Mar 12 01:21:20 2020" />
        <observations epoch_first="Thu Mar 12 00:00:00 2020"
                      epoch_last="Thu Mar 12 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42549"
                obs_have="41548"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="37204"
                obs_have="37204"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32328"
                obs_have="32328"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Mar 12 02:21:13 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9890407"
                         time_creation="Thu Mar 12 02:12:02 2020"
                         time_modification="Thu Mar 12 02:09:04 2020" />
        <observations epoch_first="Thu Mar 12 01:00:00 2020"
                      epoch_last="Thu Mar 12 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40450"
                obs_have="39290"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="35943"
                obs_have="35943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32285"
                obs_have="32285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 02:46:13 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9890407"
                         time_creation="Thu Mar 12 02:12:02 2020"
                         time_modification="Thu Mar 12 02:09:04 2020" />
        <observations epoch_first="Thu Mar 12 01:00:00 2020"
                      epoch_last="Thu Mar 12 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40450"
                obs_have="39290"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="35943"
                obs_have="35943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32285"
                obs_have="32285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 04:35:10 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9890407"
                         time_creation="Thu Mar 12 02:12:02 2020"
                         time_modification="Thu Mar 12 02:09:04 2020" />
        <observations epoch_first="Thu Mar 12 01:00:00 2020"
                      epoch_last="Thu Mar 12 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40450"
                obs_have="39290"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="35943"
                obs_have="35943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32285"
                obs_have="32285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9890407"
                         time_creation="Thu Mar 12 02:12:02 2020"
                         time_modification="Thu Mar 12 02:09:04 2020" />
        <observations epoch_first="Thu Mar 12 01:00:00 2020"
                      epoch_last="Thu Mar 12 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40450"
                obs_have="39290"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="35943"
                obs_have="35943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32285"
                obs_have="32285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9890407"
                         time_creation="Wed Apr  8 01:51:44 2020"
                         time_modification="Thu Mar 12 02:09:04 2020" />
        <observations epoch_first="Thu Mar 12 01:00:00 2020"
                      epoch_last="Thu Mar 12 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40450"
                obs_have="39290"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="35943"
                obs_have="35943"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32285"
                obs_have="32285"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Mar 12 03:21:13 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10075924"
                         time_creation="Thu Mar 12 03:12:02 2020"
                         time_modification="Thu Mar 12 03:09:03 2020" />
        <observations epoch_first="Thu Mar 12 02:00:00 2020"
                      epoch_last="Thu Mar 12 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35663"
                obs_have="35036"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="33171"
                obs_have="33171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30104"
                obs_have="30104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 03:46:07 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10075924"
                         time_creation="Thu Mar 12 03:12:02 2020"
                         time_modification="Thu Mar 12 03:09:03 2020" />
        <observations epoch_first="Thu Mar 12 02:00:00 2020"
                      epoch_last="Thu Mar 12 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35663"
                obs_have="35036"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="33171"
                obs_have="33171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30104"
                obs_have="30104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 05:35:15 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10075924"
                         time_creation="Thu Mar 12 03:12:02 2020"
                         time_modification="Thu Mar 12 03:09:03 2020" />
        <observations epoch_first="Thu Mar 12 02:00:00 2020"
                      epoch_last="Thu Mar 12 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35663"
                obs_have="35036"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="33171"
                obs_have="33171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30104"
                obs_have="30104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10075924"
                         time_creation="Thu Mar 12 03:12:02 2020"
                         time_modification="Thu Mar 12 03:09:03 2020" />
        <observations epoch_first="Thu Mar 12 02:00:00 2020"
                      epoch_last="Thu Mar 12 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35663"
                obs_have="35036"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="33171"
                obs_have="33171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30104"
                obs_have="30104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10075924"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 03:09:03 2020" />
        <observations epoch_first="Thu Mar 12 02:00:00 2020"
                      epoch_last="Thu Mar 12 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35663"
                obs_have="35036"
                obs_ratio="98.24" />
          <mask elevation="10 degrees"
                obs_expected="33171"
                obs_have="33171"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30104"
                obs_have="30104"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Mar 12 04:46:13 2020"
               level="3">
        <file_statistics latency="00:21:48"
                         size="9951468"
                         time_creation="Thu Mar 12 04:45:09 2020"
                         time_modification="Thu Mar 12 04:21:47 2020" />
        <observations epoch_first="Thu Mar 12 03:00:00 2020"
                      epoch_last="Thu Mar 12 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34221"
                obs_have="33867"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="28922"
                obs_have="28922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26418"
                obs_have="26418"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 06:35:15 2020"
               level="3">
        <file_statistics latency="00:21:48"
                         size="9951468"
                         time_creation="Thu Mar 12 04:45:09 2020"
                         time_modification="Thu Mar 12 04:21:47 2020" />
        <observations epoch_first="Thu Mar 12 03:00:00 2020"
                      epoch_last="Thu Mar 12 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34221"
                obs_have="33867"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="28922"
                obs_have="28922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26418"
                obs_have="26418"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:21:48"
                         size="9951468"
                         time_creation="Thu Mar 12 04:45:09 2020"
                         time_modification="Thu Mar 12 04:21:47 2020" />
        <observations epoch_first="Thu Mar 12 03:00:00 2020"
                      epoch_last="Thu Mar 12 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34221"
                obs_have="33867"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="28922"
                obs_have="28922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26418"
                obs_have="26418"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:21:48"
                         size="9951468"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 04:21:47 2020" />
        <observations epoch_first="Thu Mar 12 03:00:00 2020"
                      epoch_last="Thu Mar 12 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34221"
                obs_have="33867"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="28922"
                obs_have="28922"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26418"
                obs_have="26418"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Mar 12 07:35:18 2020"
               level="3">
        <file_statistics latency="00:23:05"
                         size="10817122"
                         time_creation="Thu Mar 12 05:45:02 2020"
                         time_modification="Thu Mar 12 05:23:04 2020" />
        <observations epoch_first="Thu Mar 12 04:00:00 2020"
                      epoch_last="Thu Mar 12 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37602"
                obs_have="35982"
                obs_ratio="95.69" />
          <mask elevation="10 degrees"
                obs_expected="26331"
                obs_have="26331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23227"
                obs_have="23227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:23:05"
                         size="10817122"
                         time_creation="Thu Mar 12 05:45:02 2020"
                         time_modification="Thu Mar 12 05:23:04 2020" />
        <observations epoch_first="Thu Mar 12 04:00:00 2020"
                      epoch_last="Thu Mar 12 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37602"
                obs_have="35982"
                obs_ratio="95.69" />
          <mask elevation="10 degrees"
                obs_expected="26331"
                obs_have="26331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23227"
                obs_have="23227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:23:05"
                         size="10817122"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 05:23:04 2020" />
        <observations epoch_first="Thu Mar 12 04:00:00 2020"
                      epoch_last="Thu Mar 12 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37602"
                obs_have="35982"
                obs_ratio="95.69" />
          <mask elevation="10 degrees"
                obs_expected="26331"
                obs_have="26331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23227"
                obs_have="23227"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Mar 12 06:46:15 2020"
               level="3">
        <file_statistics latency="00:21:18"
                         size="10368055"
                         time_creation="Thu Mar 12 06:45:02 2020"
                         time_modification="Thu Mar 12 06:21:17 2020" />
        <observations epoch_first="Thu Mar 12 05:00:00 2020"
                      epoch_last="Thu Mar 12 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35193"
                obs_have="34917"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="25581"
                obs_have="25581"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23902"
                obs_have="23902"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 08:35:14 2020"
               level="3">
        <file_statistics latency="00:21:18"
                         size="10368055"
                         time_creation="Thu Mar 12 06:45:02 2020"
                         time_modification="Thu Mar 12 06:21:17 2020" />
        <observations epoch_first="Thu Mar 12 05:00:00 2020"
                      epoch_last="Thu Mar 12 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35193"
                obs_have="34917"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="25581"
                obs_have="25581"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23902"
                obs_have="23902"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:21:18"
                         size="10368055"
                         time_creation="Thu Mar 12 06:45:02 2020"
                         time_modification="Thu Mar 12 06:21:17 2020" />
        <observations epoch_first="Thu Mar 12 05:00:00 2020"
                      epoch_last="Thu Mar 12 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35193"
                obs_have="34917"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="25581"
                obs_have="25581"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23902"
                obs_have="23902"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:21:18"
                         size="10368055"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 06:21:17 2020" />
        <observations epoch_first="Thu Mar 12 05:00:00 2020"
                      epoch_last="Thu Mar 12 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35193"
                obs_have="34917"
                obs_ratio="99.22" />
          <mask elevation="10 degrees"
                obs_expected="25581"
                obs_have="25581"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23902"
                obs_have="23902"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Mar 12 07:21:14 2020"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9422198"
                         time_creation="Thu Mar 12 07:12:03 2020"
                         time_modification="Thu Mar 12 07:08:44 2020" />
        <observations epoch_first="Thu Mar 12 06:00:00 2020"
                      epoch_last="Thu Mar 12 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30597"
                obs_have="28164"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="25606"
                obs_have="25606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22328"
                obs_have="22328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 07:46:14 2020"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9422198"
                         time_creation="Thu Mar 12 07:12:03 2020"
                         time_modification="Thu Mar 12 07:08:44 2020" />
        <observations epoch_first="Thu Mar 12 06:00:00 2020"
                      epoch_last="Thu Mar 12 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30597"
                obs_have="28164"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="25606"
                obs_have="25606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22328"
                obs_have="22328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 09:35:12 2020"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9422198"
                         time_creation="Thu Mar 12 07:12:03 2020"
                         time_modification="Thu Mar 12 07:08:44 2020" />
        <observations epoch_first="Thu Mar 12 06:00:00 2020"
                      epoch_last="Thu Mar 12 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30597"
                obs_have="28164"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="25606"
                obs_have="25606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22328"
                obs_have="22328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9422198"
                         time_creation="Thu Mar 12 07:12:03 2020"
                         time_modification="Thu Mar 12 07:08:44 2020" />
        <observations epoch_first="Thu Mar 12 06:00:00 2020"
                      epoch_last="Thu Mar 12 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30597"
                obs_have="28164"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="25606"
                obs_have="25606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22328"
                obs_have="22328"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9422198"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 07:08:44 2020" />
        <observations epoch_first="Thu Mar 12 06:00:00 2020"
                      epoch_last="Thu Mar 12 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30597"
                obs_have="28164"
                obs_ratio="92.05" />
          <mask elevation="10 degrees"
                obs_expected="25606"
                obs_have="25606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22328"
                obs_have="22328"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Mar 12 08:21:11 2020"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8765309"
                         time_creation="Thu Mar 12 08:12:07 2020"
                         time_modification="Thu Mar 12 08:08:44 2020" />
        <observations epoch_first="Thu Mar 12 07:00:00 2020"
                      epoch_last="Thu Mar 12 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28951"
                obs_have="28951"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="24844"
                obs_have="24844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 08:46:12 2020"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8765309"
                         time_creation="Thu Mar 12 08:12:07 2020"
                         time_modification="Thu Mar 12 08:08:44 2020" />
        <observations epoch_first="Thu Mar 12 07:00:00 2020"
                      epoch_last="Thu Mar 12 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28951"
                obs_have="28951"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="24844"
                obs_have="24844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 10:35:09 2020"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8765309"
                         time_creation="Thu Mar 12 08:12:07 2020"
                         time_modification="Thu Mar 12 08:08:44 2020" />
        <observations epoch_first="Thu Mar 12 07:00:00 2020"
                      epoch_last="Thu Mar 12 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28951"
                obs_have="28951"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="24844"
                obs_have="24844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8765309"
                         time_creation="Thu Mar 12 08:12:07 2020"
                         time_modification="Thu Mar 12 08:08:44 2020" />
        <observations epoch_first="Thu Mar 12 07:00:00 2020"
                      epoch_last="Thu Mar 12 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28951"
                obs_have="28951"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="24844"
                obs_have="24844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:08:45"
                         size="8765309"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 08:08:44 2020" />
        <observations epoch_first="Thu Mar 12 07:00:00 2020"
                      epoch_last="Thu Mar 12 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28951"
                obs_have="28951"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="24844"
                obs_have="24844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Mar 12 09:21:15 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9443116"
                         time_creation="Thu Mar 12 09:12:03 2020"
                         time_modification="Thu Mar 12 09:08:53 2020" />
        <observations epoch_first="Thu Mar 12 08:00:00 2020"
                      epoch_last="Thu Mar 12 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32864"
                obs_have="31400"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="25801"
                obs_have="25801"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20877"
                obs_have="20877"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 09:46:14 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9443116"
                         time_creation="Thu Mar 12 09:12:03 2020"
                         time_modification="Thu Mar 12 09:08:53 2020" />
        <observations epoch_first="Thu Mar 12 08:00:00 2020"
                      epoch_last="Thu Mar 12 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32864"
                obs_have="31400"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="25801"
                obs_have="25801"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20877"
                obs_have="20877"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 11:35:13 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9443116"
                         time_creation="Thu Mar 12 09:12:03 2020"
                         time_modification="Thu Mar 12 09:08:53 2020" />
        <observations epoch_first="Thu Mar 12 08:00:00 2020"
                      epoch_last="Thu Mar 12 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32864"
                obs_have="31400"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="25801"
                obs_have="25801"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20877"
                obs_have="20877"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9443116"
                         time_creation="Thu Mar 12 09:12:03 2020"
                         time_modification="Thu Mar 12 09:08:53 2020" />
        <observations epoch_first="Thu Mar 12 08:00:00 2020"
                      epoch_last="Thu Mar 12 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32864"
                obs_have="31400"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="25801"
                obs_have="25801"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20877"
                obs_have="20877"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9443116"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 09:08:53 2020" />
        <observations epoch_first="Thu Mar 12 08:00:00 2020"
                      epoch_last="Thu Mar 12 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32864"
                obs_have="31400"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="25801"
                obs_have="25801"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20877"
                obs_have="20877"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Mar 12 10:21:16 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8315981"
                         time_creation="Thu Mar 12 10:12:02 2020"
                         time_modification="Thu Mar 12 10:08:49 2020" />
        <observations epoch_first="Thu Mar 12 09:00:00 2020"
                      epoch_last="Thu Mar 12 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34854"
                obs_have="33142"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="28637"
                obs_have="28406"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="23636"
                obs_have="23636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 10:46:14 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8315981"
                         time_creation="Thu Mar 12 10:12:02 2020"
                         time_modification="Thu Mar 12 10:08:49 2020" />
        <observations epoch_first="Thu Mar 12 09:00:00 2020"
                      epoch_last="Thu Mar 12 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34854"
                obs_have="33142"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="28637"
                obs_have="28406"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="23636"
                obs_have="23636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 12:35:13 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8315981"
                         time_creation="Thu Mar 12 10:12:02 2020"
                         time_modification="Thu Mar 12 10:08:49 2020" />
        <observations epoch_first="Thu Mar 12 09:00:00 2020"
                      epoch_last="Thu Mar 12 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34854"
                obs_have="33142"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="28637"
                obs_have="28406"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="23636"
                obs_have="23636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8315981"
                         time_creation="Thu Mar 12 10:12:02 2020"
                         time_modification="Thu Mar 12 10:08:49 2020" />
        <observations epoch_first="Thu Mar 12 09:00:00 2020"
                      epoch_last="Thu Mar 12 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34854"
                obs_have="33142"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="28637"
                obs_have="28406"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="23636"
                obs_have="23636"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8315981"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 10:08:49 2020" />
        <observations epoch_first="Thu Mar 12 09:00:00 2020"
                      epoch_last="Thu Mar 12 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34854"
                obs_have="33142"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="28637"
                obs_have="28406"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="23636"
                obs_have="23636"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Mar 12 13:35:15 2020"
               level="3">
        <file_statistics latency="00:22:52"
                         size="8459473"
                         time_creation="Thu Mar 12 11:45:04 2020"
                         time_modification="Thu Mar 12 11:22:51 2020" />
        <observations epoch_first="Thu Mar 12 10:00:00 2020"
                      epoch_last="Thu Mar 12 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32782"
                obs_have="32782"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32030"
                obs_have="32030"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:22:52"
                         size="8459473"
                         time_creation="Thu Mar 12 11:45:04 2020"
                         time_modification="Thu Mar 12 11:22:51 2020" />
        <observations epoch_first="Thu Mar 12 10:00:00 2020"
                      epoch_last="Thu Mar 12 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32782"
                obs_have="32782"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32030"
                obs_have="32030"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:22:52"
                         size="8459473"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 11:22:51 2020" />
        <observations epoch_first="Thu Mar 12 10:00:00 2020"
                      epoch_last="Thu Mar 12 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32782"
                obs_have="32782"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32030"
                obs_have="32030"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Mar 12 12:21:20 2020"
               level="3">
        <file_statistics latency="00:59:28"
                         size="1580434"
                         time_creation="Thu Mar 12 12:12:04 2020"
                         time_modification="Thu Mar 12 12:08:59 2020" />
        <observations epoch_first="Thu Mar 12 11:00:00 2020"
                      epoch_last="Thu Mar 12 11:09:31 2020"
                      epochs="572"
                      epochs_ratio="15.89">
          <mask elevation="03 degrees"
                obs_expected="6166"
                obs_have="5896"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="5550"
                obs_have="5550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="4576"
                obs_have="4576"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 12:46:19 2020"
               level="3">
        <file_statistics latency="00:59:28"
                         size="1580434"
                         time_creation="Thu Mar 12 12:12:04 2020"
                         time_modification="Thu Mar 12 12:08:59 2020" />
        <observations epoch_first="Thu Mar 12 11:00:00 2020"
                      epoch_last="Thu Mar 12 11:09:31 2020"
                      epochs="572"
                      epochs_ratio="15.89">
          <mask elevation="03 degrees"
                obs_expected="6166"
                obs_have="5896"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="5550"
                obs_have="5550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="4576"
                obs_have="4576"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 14:35:18 2020"
               level="3">
        <file_statistics latency="00:59:28"
                         size="1580434"
                         time_creation="Thu Mar 12 12:12:04 2020"
                         time_modification="Thu Mar 12 12:08:59 2020" />
        <observations epoch_first="Thu Mar 12 11:00:00 2020"
                      epoch_last="Thu Mar 12 11:09:31 2020"
                      epochs="572"
                      epochs_ratio="15.89">
          <mask elevation="03 degrees"
                obs_expected="6166"
                obs_have="5896"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="5550"
                obs_have="5550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="4576"
                obs_have="4576"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:59:28"
                         size="1580434"
                         time_creation="Thu Mar 12 12:12:04 2020"
                         time_modification="Thu Mar 12 12:08:59 2020" />
        <observations epoch_first="Thu Mar 12 11:00:00 2020"
                      epoch_last="Thu Mar 12 11:09:31 2020"
                      epochs="572"
                      epochs_ratio="15.89">
          <mask elevation="03 degrees"
                obs_expected="6166"
                obs_have="5896"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="5550"
                obs_have="5550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="4576"
                obs_have="4576"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:59:28"
                         size="1580434"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 12:08:59 2020" />
        <observations epoch_first="Thu Mar 12 11:00:00 2020"
                      epoch_last="Thu Mar 12 11:09:31 2020"
                      epochs="572"
                      epochs_ratio="15.89">
          <mask elevation="03 degrees"
                obs_expected="6166"
                obs_have="5896"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="5550"
                obs_have="5550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="4576"
                obs_have="4576"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Mar 12 13:21:23 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10783051"
                         time_creation="Thu Mar 12 13:12:04 2020"
                         time_modification="Thu Mar 12 13:09:10 2020" />
        <observations epoch_first="Thu Mar 12 12:01:30 2020"
                      epoch_last="Thu Mar 12 12:59:59 2020"
                      epochs="3510"
                      epochs_ratio="97.50">
          <mask elevation="03 degrees"
                obs_expected="39270"
                obs_have="38459"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29752"
                obs_have="29752"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22935"
                obs_have="22935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 13:46:23 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10783051"
                         time_creation="Thu Mar 12 13:12:04 2020"
                         time_modification="Thu Mar 12 13:09:10 2020" />
        <observations epoch_first="Thu Mar 12 12:01:30 2020"
                      epoch_last="Thu Mar 12 12:59:59 2020"
                      epochs="3510"
                      epochs_ratio="97.50">
          <mask elevation="03 degrees"
                obs_expected="39270"
                obs_have="38459"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29752"
                obs_have="29752"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22935"
                obs_have="22935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 15:35:21 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10783051"
                         time_creation="Thu Mar 12 13:12:04 2020"
                         time_modification="Thu Mar 12 13:09:10 2020" />
        <observations epoch_first="Thu Mar 12 12:01:30 2020"
                      epoch_last="Thu Mar 12 12:59:59 2020"
                      epochs="3510"
                      epochs_ratio="97.50">
          <mask elevation="03 degrees"
                obs_expected="39270"
                obs_have="38459"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29752"
                obs_have="29752"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22935"
                obs_have="22935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10783051"
                         time_creation="Thu Mar 12 13:12:04 2020"
                         time_modification="Thu Mar 12 13:09:10 2020" />
        <observations epoch_first="Thu Mar 12 12:01:30 2020"
                      epoch_last="Thu Mar 12 12:59:59 2020"
                      epochs="3510"
                      epochs_ratio="97.50">
          <mask elevation="03 degrees"
                obs_expected="39270"
                obs_have="38459"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29752"
                obs_have="29752"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22935"
                obs_have="22935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="10783051"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 13:09:10 2020" />
        <observations epoch_first="Thu Mar 12 12:01:30 2020"
                      epoch_last="Thu Mar 12 12:59:59 2020"
                      epochs="3510"
                      epochs_ratio="97.50">
          <mask elevation="03 degrees"
                obs_expected="39270"
                obs_have="38459"
                obs_ratio="97.93" />
          <mask elevation="10 degrees"
                obs_expected="29752"
                obs_have="29752"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22935"
                obs_have="22935"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Mar 12 14:21:18 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9982878"
                         time_creation="Thu Mar 12 14:12:03 2020"
                         time_modification="Thu Mar 12 14:08:52 2020" />
        <observations epoch_first="Thu Mar 12 13:00:00 2020"
                      epoch_last="Thu Mar 12 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34075"
                obs_have="33266"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="31748"
                obs_have="31748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30171"
                obs_have="30171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 14:46:18 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9982878"
                         time_creation="Thu Mar 12 14:12:03 2020"
                         time_modification="Thu Mar 12 14:08:52 2020" />
        <observations epoch_first="Thu Mar 12 13:00:00 2020"
                      epoch_last="Thu Mar 12 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34075"
                obs_have="33266"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="31748"
                obs_have="31748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30171"
                obs_have="30171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 16:35:09 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9982878"
                         time_creation="Thu Mar 12 14:12:03 2020"
                         time_modification="Thu Mar 12 14:08:52 2020" />
        <observations epoch_first="Thu Mar 12 13:00:00 2020"
                      epoch_last="Thu Mar 12 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34075"
                obs_have="33266"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="31748"
                obs_have="31748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30171"
                obs_have="30171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9982878"
                         time_creation="Thu Mar 12 14:12:03 2020"
                         time_modification="Thu Mar 12 14:08:52 2020" />
        <observations epoch_first="Thu Mar 12 13:00:00 2020"
                      epoch_last="Thu Mar 12 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34075"
                obs_have="33266"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="31748"
                obs_have="31748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30171"
                obs_have="30171"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:08:53"
                         size="9982878"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 14:08:52 2020" />
        <observations epoch_first="Thu Mar 12 13:00:00 2020"
                      epoch_last="Thu Mar 12 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34075"
                obs_have="33266"
                obs_ratio="97.63" />
          <mask elevation="10 degrees"
                obs_expected="31748"
                obs_have="31748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30171"
                obs_have="30171"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Mar 12 15:21:20 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10042649"
                         time_creation="Thu Mar 12 15:12:02 2020"
                         time_modification="Thu Mar 12 15:08:55 2020" />
        <observations epoch_first="Thu Mar 12 14:00:00 2020"
                      epoch_last="Thu Mar 12 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34753"
                obs_have="33553"
                obs_ratio="96.55" />
          <mask elevation="10 degrees"
                obs_expected="30699"
                obs_have="30699"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27865"
                obs_have="27865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 15:46:18 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10042649"
                         time_creation="Thu Mar 12 15:12:02 2020"
                         time_modification="Thu Mar 12 15:08:55 2020" />
        <observations epoch_first="Thu Mar 12 14:00:00 2020"
                      epoch_last="Thu Mar 12 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34753"
                obs_have="33553"
                obs_ratio="96.55" />
          <mask elevation="10 degrees"
                obs_expected="30699"
                obs_have="30699"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27865"
                obs_have="27865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 17:35:11 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10042649"
                         time_creation="Thu Mar 12 15:12:02 2020"
                         time_modification="Thu Mar 12 15:08:55 2020" />
        <observations epoch_first="Thu Mar 12 14:00:00 2020"
                      epoch_last="Thu Mar 12 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34753"
                obs_have="33553"
                obs_ratio="96.55" />
          <mask elevation="10 degrees"
                obs_expected="30699"
                obs_have="30699"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27865"
                obs_have="27865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10042649"
                         time_creation="Thu Mar 12 15:12:02 2020"
                         time_modification="Thu Mar 12 15:08:55 2020" />
        <observations epoch_first="Thu Mar 12 14:00:00 2020"
                      epoch_last="Thu Mar 12 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34753"
                obs_have="33553"
                obs_ratio="96.55" />
          <mask elevation="10 degrees"
                obs_expected="30699"
                obs_have="30699"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27865"
                obs_have="27865"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10042649"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 15:08:55 2020" />
        <observations epoch_first="Thu Mar 12 14:00:00 2020"
                      epoch_last="Thu Mar 12 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34753"
                obs_have="33553"
                obs_ratio="96.55" />
          <mask elevation="10 degrees"
                obs_expected="30699"
                obs_have="30699"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27865"
                obs_have="27865"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Mar 12 18:35:11 2020"
               level="3">
        <file_statistics latency="01:54:04"
                         size="9287445"
                         time_creation="Thu Mar 12 18:10:04 2020"
                         time_modification="Thu Mar 12 17:54:03 2020" />
        <observations epoch_first="Thu Mar 12 15:00:00 2020"
                      epoch_last="Thu Mar 12 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34827"
                obs_have="33700"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26408"
                obs_have="26408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="01:54:04"
                         size="9287445"
                         time_creation="Thu Mar 12 18:10:04 2020"
                         time_modification="Thu Mar 12 17:54:03 2020" />
        <observations epoch_first="Thu Mar 12 15:00:00 2020"
                      epoch_last="Thu Mar 12 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34827"
                obs_have="33700"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26408"
                obs_have="26408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="01:54:04"
                         size="9287445"
                         time_creation="Wed Apr  8 01:51:45 2020"
                         time_modification="Thu Mar 12 17:54:03 2020" />
        <observations epoch_first="Thu Mar 12 15:00:00 2020"
                      epoch_last="Thu Mar 12 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34827"
                obs_have="33700"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="30044"
                obs_have="30044"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26408"
                obs_have="26408"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Mar 12 17:46:20 2020"
               level="3">
        <file_statistics latency="00:38:05"
                         size="9781666"
                         time_creation="Thu Mar 12 17:45:02 2020"
                         time_modification="Thu Mar 12 17:38:04 2020" />
        <observations epoch_first="Thu Mar 12 16:00:00 2020"
                      epoch_last="Thu Mar 12 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34191"
                obs_have="33431"
                obs_ratio="97.78" />
          <mask elevation="10 degrees"
                obs_expected="26061"
                obs_have="25643"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="20809"
                obs_have="20809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 19:35:17 2020"
               level="3">
        <file_statistics latency="00:54:06"
                         size="9781666"
                         time_creation="Thu Mar 12 18:10:04 2020"
                         time_modification="Thu Mar 12 17:54:05 2020" />
        <observations epoch_first="Thu Mar 12 16:00:00 2020"
                      epoch_last="Thu Mar 12 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34191"
                obs_have="33431"
                obs_ratio="97.78" />
          <mask elevation="10 degrees"
                obs_expected="26061"
                obs_have="25643"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="20809"
                obs_have="20809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:54:06"
                         size="9781666"
                         time_creation="Thu Mar 12 18:10:04 2020"
                         time_modification="Thu Mar 12 17:54:05 2020" />
        <observations epoch_first="Thu Mar 12 16:00:00 2020"
                      epoch_last="Thu Mar 12 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34191"
                obs_have="33431"
                obs_ratio="97.78" />
          <mask elevation="10 degrees"
                obs_expected="26061"
                obs_have="25643"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="20809"
                obs_have="20809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:54:06"
                         size="9781666"
                         time_creation="Wed Apr  8 01:51:46 2020"
                         time_modification="Thu Mar 12 17:54:05 2020" />
        <observations epoch_first="Thu Mar 12 16:00:00 2020"
                      epoch_last="Thu Mar 12 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34191"
                obs_have="33431"
                obs_ratio="97.78" />
          <mask elevation="10 degrees"
                obs_expected="26061"
                obs_have="25643"
                obs_ratio="98.40" />
          <mask elevation="15 degrees"
                obs_expected="20809"
                obs_have="20809"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar 12 18:21:08 2020"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9300321"
                         time_creation="Thu Mar 12 18:12:03 2020"
                         time_modification="Thu Mar 12 18:08:57 2020" />
        <observations epoch_first="Thu Mar 12 17:00:00 2020"
                      epoch_last="Thu Mar 12 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33745"
                obs_have="31694"
                obs_ratio="93.92" />
          <mask elevation="10 degrees"
                obs_expected="26073"
                obs_have="26073"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22722"
                obs_have="22722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 18:46:14 2020"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9300321"
                         time_creation="Thu Mar 12 18:12:03 2020"
                         time_modification="Thu Mar 12 18:08:57 2020" />
        <observations epoch_first="Thu Mar 12 17:00:00 2020"
                      epoch_last="Thu Mar 12 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33745"
                obs_have="31694"
                obs_ratio="93.92" />
          <mask elevation="10 degrees"
                obs_expected="26073"
                obs_have="26073"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22722"
                obs_have="22722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 20:35:17 2020"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9300321"
                         time_creation="Thu Mar 12 18:12:03 2020"
                         time_modification="Thu Mar 12 18:08:57 2020" />
        <observations epoch_first="Thu Mar 12 17:00:00 2020"
                      epoch_last="Thu Mar 12 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33745"
                obs_have="31694"
                obs_ratio="93.92" />
          <mask elevation="10 degrees"
                obs_expected="26073"
                obs_have="26073"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22722"
                obs_have="22722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9300321"
                         time_creation="Thu Mar 12 18:12:03 2020"
                         time_modification="Thu Mar 12 18:08:57 2020" />
        <observations epoch_first="Thu Mar 12 17:00:00 2020"
                      epoch_last="Thu Mar 12 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33745"
                obs_have="31694"
                obs_ratio="93.92" />
          <mask elevation="10 degrees"
                obs_expected="26073"
                obs_have="26073"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22722"
                obs_have="22722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9300321"
                         time_creation="Wed Apr  8 01:51:46 2020"
                         time_modification="Thu Mar 12 18:08:57 2020" />
        <observations epoch_first="Thu Mar 12 17:00:00 2020"
                      epoch_last="Thu Mar 12 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33745"
                obs_have="31694"
                obs_ratio="93.92" />
          <mask elevation="10 degrees"
                obs_expected="26073"
                obs_have="26073"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22722"
                obs_have="22722"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar 12 19:21:10 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9404478"
                         time_creation="Thu Mar 12 19:12:04 2020"
                         time_modification="Thu Mar 12 19:08:53 2020" />
        <observations epoch_first="Thu Mar 12 18:00:00 2020"
                      epoch_last="Thu Mar 12 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33096"
                obs_have="31260"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="26885"
                obs_have="26876"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23616"
                obs_have="23616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 19:46:15 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9404478"
                         time_creation="Thu Mar 12 19:12:04 2020"
                         time_modification="Thu Mar 12 19:08:53 2020" />
        <observations epoch_first="Thu Mar 12 18:00:00 2020"
                      epoch_last="Thu Mar 12 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33096"
                obs_have="31260"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="26885"
                obs_have="26876"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23616"
                obs_have="23616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 21:35:18 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9404478"
                         time_creation="Thu Mar 12 19:12:04 2020"
                         time_modification="Thu Mar 12 19:08:53 2020" />
        <observations epoch_first="Thu Mar 12 18:00:00 2020"
                      epoch_last="Thu Mar 12 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33096"
                obs_have="31260"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="26885"
                obs_have="26876"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23616"
                obs_have="23616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9404478"
                         time_creation="Thu Mar 12 19:12:04 2020"
                         time_modification="Thu Mar 12 19:08:53 2020" />
        <observations epoch_first="Thu Mar 12 18:00:00 2020"
                      epoch_last="Thu Mar 12 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33096"
                obs_have="31260"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="26885"
                obs_have="26876"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23616"
                obs_have="23616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9404478"
                         time_creation="Wed Apr  8 01:51:46 2020"
                         time_modification="Thu Mar 12 19:08:53 2020" />
        <observations epoch_first="Thu Mar 12 18:00:00 2020"
                      epoch_last="Thu Mar 12 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33096"
                obs_have="31260"
                obs_ratio="94.45" />
          <mask elevation="10 degrees"
                obs_expected="26885"
                obs_have="26876"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23616"
                obs_have="23616"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar 12 20:21:21 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9665916"
                         time_creation="Thu Mar 12 20:12:03 2020"
                         time_modification="Thu Mar 12 20:08:55 2020" />
        <observations epoch_first="Thu Mar 12 19:00:00 2020"
                      epoch_last="Thu Mar 12 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33523"
                obs_have="33036"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28042"
                obs_have="28042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 20:46:10 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9665916"
                         time_creation="Thu Mar 12 20:12:03 2020"
                         time_modification="Thu Mar 12 20:08:55 2020" />
        <observations epoch_first="Thu Mar 12 19:00:00 2020"
                      epoch_last="Thu Mar 12 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33523"
                obs_have="33036"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28042"
                obs_have="28042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 22:35:19 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9665916"
                         time_creation="Thu Mar 12 20:12:03 2020"
                         time_modification="Thu Mar 12 20:08:55 2020" />
        <observations epoch_first="Thu Mar 12 19:00:00 2020"
                      epoch_last="Thu Mar 12 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33523"
                obs_have="33036"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28042"
                obs_have="28042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9665916"
                         time_creation="Thu Mar 12 20:12:03 2020"
                         time_modification="Thu Mar 12 20:08:55 2020" />
        <observations epoch_first="Thu Mar 12 19:00:00 2020"
                      epoch_last="Thu Mar 12 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33523"
                obs_have="33036"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28042"
                obs_have="28042"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="9665916"
                         time_creation="Wed Apr  8 01:51:46 2020"
                         time_modification="Thu Mar 12 20:08:55 2020" />
        <observations epoch_first="Thu Mar 12 19:00:00 2020"
                      epoch_last="Thu Mar 12 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33523"
                obs_have="33036"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="30899"
                obs_have="30899"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28042"
                obs_have="28042"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar 12 21:21:23 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10694628"
                         time_creation="Thu Mar 12 21:12:03 2020"
                         time_modification="Thu Mar 12 21:09:07 2020" />
        <observations epoch_first="Thu Mar 12 20:00:00 2020"
                      epoch_last="Thu Mar 12 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41218"
                obs_have="40034"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="31607"
                obs_have="31607"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27163"
                obs_have="27163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 21:46:24 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10694628"
                         time_creation="Thu Mar 12 21:12:03 2020"
                         time_modification="Thu Mar 12 21:09:07 2020" />
        <observations epoch_first="Thu Mar 12 20:00:00 2020"
                      epoch_last="Thu Mar 12 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41218"
                obs_have="40034"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="31607"
                obs_have="31607"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27163"
                obs_have="27163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 12 23:35:22 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10694628"
                         time_creation="Thu Mar 12 21:12:03 2020"
                         time_modification="Thu Mar 12 21:09:07 2020" />
        <observations epoch_first="Thu Mar 12 20:00:00 2020"
                      epoch_last="Thu Mar 12 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41218"
                obs_have="40034"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="31607"
                obs_have="31607"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27163"
                obs_have="27163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10694628"
                         time_creation="Thu Mar 12 21:12:03 2020"
                         time_modification="Thu Mar 12 21:09:07 2020" />
        <observations epoch_first="Thu Mar 12 20:00:00 2020"
                      epoch_last="Thu Mar 12 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41218"
                obs_have="40034"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="31607"
                obs_have="31607"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27163"
                obs_have="27163"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="10694628"
                         time_creation="Wed Apr  8 01:51:46 2020"
                         time_modification="Thu Mar 12 21:09:07 2020" />
        <observations epoch_first="Thu Mar 12 20:00:00 2020"
                      epoch_last="Thu Mar 12 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41218"
                obs_have="40034"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="31607"
                obs_have="31607"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27163"
                obs_have="27163"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Mar 13 00:35:21 2020"
               level="3">
        <file_statistics latency="01:09:52"
                         size="10617613"
                         time_creation="Thu Mar 12 23:12:04 2020"
                         time_modification="Thu Mar 12 23:09:51 2020" />
        <observations epoch_first="Thu Mar 12 21:00:00 2020"
                      epoch_last="Thu Mar 12 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41832"
                obs_have="38119"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="31796"
                obs_have="31796"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26805"
                obs_have="26805"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="01:09:52"
                         size="10617613"
                         time_creation="Thu Mar 12 23:12:04 2020"
                         time_modification="Thu Mar 12 23:09:51 2020" />
        <observations epoch_first="Thu Mar 12 21:00:00 2020"
                      epoch_last="Thu Mar 12 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41832"
                obs_have="38119"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="31796"
                obs_have="31796"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26805"
                obs_have="26805"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="01:09:52"
                         size="10617613"
                         time_creation="Wed Apr  8 01:51:46 2020"
                         time_modification="Thu Mar 12 23:09:51 2020" />
        <observations epoch_first="Thu Mar 12 21:00:00 2020"
                      epoch_last="Thu Mar 12 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41832"
                obs_have="38119"
                obs_ratio="91.12" />
          <mask elevation="10 degrees"
                obs_expected="31796"
                obs_have="31796"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26805"
                obs_have="26805"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Mar 13 01:35:21 2020"
               level="3">
        <file_statistics latency="01:10:45"
                         size="10373220"
                         time_creation="Fri Mar 13 00:12:07 2020"
                         time_modification="Fri Mar 13 00:10:44 2020" />
        <observations epoch_first="Thu Mar 12 22:00:00 2020"
                      epoch_last="Thu Mar 12 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="36827"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="35811"
                obs_have="35811"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34412"
                obs_have="34412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="01:10:45"
                         size="10373220"
                         time_creation="Fri Mar 13 00:12:07 2020"
                         time_modification="Fri Mar 13 00:10:44 2020" />
        <observations epoch_first="Thu Mar 12 22:00:00 2020"
                      epoch_last="Thu Mar 12 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="36827"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="35811"
                obs_have="35811"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34412"
                obs_have="34412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="01:10:45"
                         size="10373220"
                         time_creation="Wed Apr  8 01:51:46 2020"
                         time_modification="Fri Mar 13 00:10:44 2020" />
        <observations epoch_first="Thu Mar 12 22:00:00 2020"
                      epoch_last="Thu Mar 12 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="36827"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="35811"
                obs_have="35811"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34412"
                obs_have="34412"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta072x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Mar 13 00:21:24 2020"
               level="3">
        <file_statistics latency="00:10:47"
                         size="9336133"
                         time_creation="Fri Mar 13 00:12:07 2020"
                         time_modification="Fri Mar 13 00:10:46 2020" />
        <observations epoch_first="Thu Mar 12 23:00:00 2020"
                      epoch_last="Thu Mar 12 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34609"
                obs_have="33497"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="30039"
                obs_have="30039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28038"
                obs_have="28038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 00:46:23 2020"
               level="3">
        <file_statistics latency="00:10:47"
                         size="9336133"
                         time_creation="Fri Mar 13 00:12:07 2020"
                         time_modification="Fri Mar 13 00:10:46 2020" />
        <observations epoch_first="Thu Mar 12 23:00:00 2020"
                      epoch_last="Thu Mar 12 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34609"
                obs_have="33497"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="30039"
                obs_have="30039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28038"
                obs_have="28038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 02:35:15 2020"
               level="3">
        <file_statistics latency="00:10:47"
                         size="9336133"
                         time_creation="Fri Mar 13 00:12:07 2020"
                         time_modification="Fri Mar 13 00:10:46 2020" />
        <observations epoch_first="Thu Mar 12 23:00:00 2020"
                      epoch_last="Thu Mar 12 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34609"
                obs_have="33497"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="30039"
                obs_have="30039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28038"
                obs_have="28038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 13 18:30:15 2020"
               level="3">
        <file_statistics latency="00:10:47"
                         size="9336133"
                         time_creation="Fri Mar 13 00:12:07 2020"
                         time_modification="Fri Mar 13 00:10:46 2020" />
        <observations epoch_first="Thu Mar 12 23:00:00 2020"
                      epoch_last="Thu Mar 12 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34609"
                obs_have="33497"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="30039"
                obs_have="30039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28038"
                obs_have="28038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 11 03:14:40 2020"
               level="3">
        <file_statistics latency="00:10:47"
                         size="9336133"
                         time_creation="Wed Apr  8 01:51:46 2020"
                         time_modification="Fri Mar 13 00:10:46 2020" />
        <observations epoch_first="Thu Mar 12 23:00:00 2020"
                      epoch_last="Thu Mar 12 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34609"
                obs_have="33497"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="30039"
                obs_have="30039"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28038"
                obs_have="28038"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
