<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-07-16 01:00:00"
    DayOfYear="198"
    Year="2020">
  <station name="CHTA">
    <file name="/chta1980.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jul 17 18:01:56 2020"
               level="3">
        <file_statistics latency="03:37:48"
                         size="7224563"
                         time_creation="Fri Jul 17 02:50:16 2020"
                         time_modification="Fri Jul 17 01:37:18 2020" />
        <observations epoch_first="Thu Jul 16 00:00:00 2020"
                      epoch_last="Thu Jul 16 21:59:30 2020"
                      epochs="2640"
                      epochs_ratio="91.67">
          <mask elevation="03 degrees"
                obs_expected="26497"
                obs_have="25277"
                obs_ratio="95.40" />
          <mask elevation="10 degrees"
                obs_expected="22138"
                obs_have="22080"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="19715"
                obs_have="19715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 02:46:03 2020"
               level="3">
        <file_statistics latency="03:37:48"
                         size="7224563"
                         time_creation="Wed Aug 12 05:26:55 2020"
                         time_modification="Fri Jul 17 01:37:18 2020" />
        <observations epoch_first="Thu Jul 16 00:00:00 2020"
                      epoch_last="Thu Jul 16 21:59:30 2020"
                      epochs="2640"
                      epochs_ratio="91.67">
          <mask elevation="03 degrees"
                obs_expected="26497"
                obs_have="25277"
                obs_ratio="95.40" />
          <mask elevation="10 degrees"
                obs_expected="22138"
                obs_have="22080"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="19715"
                obs_have="19715"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jul 16 03:35:08 2020"
               level="3">
        <file_statistics latency="00:22:59"
                         size="9172325"
                         time_creation="Thu Jul 16 01:45:01 2020"
                         time_modification="Thu Jul 16 01:22:58 2020" />
        <observations epoch_first="Thu Jul 16 00:00:00 2020"
                      epoch_last="Thu Jul 16 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33089"
                obs_have="31068"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="27919"
                obs_have="27919"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23913"
                obs_have="23913"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:22:59"
                         size="9172325"
                         time_creation="Thu Jul 16 01:45:01 2020"
                         time_modification="Thu Jul 16 01:22:58 2020" />
        <observations epoch_first="Thu Jul 16 00:00:00 2020"
                      epoch_last="Thu Jul 16 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33089"
                obs_have="31068"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="27919"
                obs_have="27919"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23913"
                obs_have="23913"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:22:59"
                         size="9172325"
                         time_creation="Wed Aug 12 02:33:35 2020"
                         time_modification="Thu Jul 16 01:22:58 2020" />
        <observations epoch_first="Thu Jul 16 00:00:00 2020"
                      epoch_last="Thu Jul 16 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33089"
                obs_have="31068"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="27919"
                obs_have="27919"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23913"
                obs_have="23913"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jul 16 02:21:14 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10200548"
                         time_creation="Thu Jul 16 02:12:43 2020"
                         time_modification="Thu Jul 16 02:09:03 2020" />
        <observations epoch_first="Thu Jul 16 01:00:00 2020"
                      epoch_last="Thu Jul 16 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35146"
                obs_have="34211"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27873"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 02:46:13 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10200548"
                         time_creation="Thu Jul 16 02:12:43 2020"
                         time_modification="Thu Jul 16 02:09:03 2020" />
        <observations epoch_first="Thu Jul 16 01:00:00 2020"
                      epoch_last="Thu Jul 16 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35146"
                obs_have="34211"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27873"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 04:35:14 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10200548"
                         time_creation="Thu Jul 16 02:12:43 2020"
                         time_modification="Thu Jul 16 02:09:03 2020" />
        <observations epoch_first="Thu Jul 16 01:00:00 2020"
                      epoch_last="Thu Jul 16 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35146"
                obs_have="34211"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27873"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10200548"
                         time_creation="Thu Jul 16 02:12:43 2020"
                         time_modification="Thu Jul 16 02:09:03 2020" />
        <observations epoch_first="Thu Jul 16 01:00:00 2020"
                      epoch_last="Thu Jul 16 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35146"
                obs_have="34211"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27873"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10200548"
                         time_creation="Wed Aug 12 02:33:38 2020"
                         time_modification="Thu Jul 16 02:09:03 2020" />
        <observations epoch_first="Thu Jul 16 01:00:00 2020"
                      epoch_last="Thu Jul 16 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35146"
                obs_have="34211"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="30952"
                obs_have="30952"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27873"
                obs_have="27873"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jul 16 03:20:32 2020"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9921080"
                         time_creation="Thu Jul 16 03:12:20 2020"
                         time_modification="Thu Jul 16 03:08:05 2020" />
        <observations epoch_first="Thu Jul 16 02:00:00 2020"
                      epoch_last="Thu Jul 16 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36905"
                obs_have="35813"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="33576"
                obs_have="33576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30932"
                obs_have="30932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 03:46:06 2020"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9921080"
                         time_creation="Thu Jul 16 03:12:20 2020"
                         time_modification="Thu Jul 16 03:08:05 2020" />
        <observations epoch_first="Thu Jul 16 02:00:00 2020"
                      epoch_last="Thu Jul 16 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36905"
                obs_have="35813"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="33576"
                obs_have="33576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30932"
                obs_have="30932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 05:35:17 2020"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9921080"
                         time_creation="Thu Jul 16 03:12:20 2020"
                         time_modification="Thu Jul 16 03:08:05 2020" />
        <observations epoch_first="Thu Jul 16 02:00:00 2020"
                      epoch_last="Thu Jul 16 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36905"
                obs_have="35813"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="33576"
                obs_have="33576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30932"
                obs_have="30932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9921080"
                         time_creation="Thu Jul 16 03:12:20 2020"
                         time_modification="Thu Jul 16 03:08:05 2020" />
        <observations epoch_first="Thu Jul 16 02:00:00 2020"
                      epoch_last="Thu Jul 16 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36905"
                obs_have="35813"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="33576"
                obs_have="33576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30932"
                obs_have="30932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9921080"
                         time_creation="Wed Aug 12 02:33:39 2020"
                         time_modification="Thu Jul 16 03:08:05 2020" />
        <observations epoch_first="Thu Jul 16 02:00:00 2020"
                      epoch_last="Thu Jul 16 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36905"
                obs_have="35813"
                obs_ratio="97.04" />
          <mask elevation="10 degrees"
                obs_expected="33576"
                obs_have="33576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30932"
                obs_have="30932"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jul 16 04:21:18 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10350545"
                         time_creation="Thu Jul 16 04:12:03 2020"
                         time_modification="Thu Jul 16 04:09:06 2020" />
        <observations epoch_first="Thu Jul 16 03:00:00 2020"
                      epoch_last="Thu Jul 16 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36146"
                obs_have="35062"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="30042"
                obs_have="30042"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26039"
                obs_have="26039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 04:46:14 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10350545"
                         time_creation="Thu Jul 16 04:12:03 2020"
                         time_modification="Thu Jul 16 04:09:06 2020" />
        <observations epoch_first="Thu Jul 16 03:00:00 2020"
                      epoch_last="Thu Jul 16 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36146"
                obs_have="35062"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="30042"
                obs_have="30042"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26039"
                obs_have="26039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 06:35:18 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10350545"
                         time_creation="Thu Jul 16 04:12:03 2020"
                         time_modification="Thu Jul 16 04:09:06 2020" />
        <observations epoch_first="Thu Jul 16 03:00:00 2020"
                      epoch_last="Thu Jul 16 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36146"
                obs_have="35062"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="30042"
                obs_have="30042"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26039"
                obs_have="26039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10350545"
                         time_creation="Thu Jul 16 04:12:03 2020"
                         time_modification="Thu Jul 16 04:09:06 2020" />
        <observations epoch_first="Thu Jul 16 03:00:00 2020"
                      epoch_last="Thu Jul 16 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36146"
                obs_have="35062"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="30042"
                obs_have="30042"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26039"
                obs_have="26039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10350545"
                         time_creation="Wed Aug 12 02:33:40 2020"
                         time_modification="Thu Jul 16 04:09:06 2020" />
        <observations epoch_first="Thu Jul 16 03:00:00 2020"
                      epoch_last="Thu Jul 16 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36146"
                obs_have="35062"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="30042"
                obs_have="30042"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26039"
                obs_have="26039"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jul 16 05:21:16 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10040563"
                         time_creation="Thu Jul 16 05:12:11 2020"
                         time_modification="Thu Jul 16 05:08:55 2020" />
        <observations epoch_first="Thu Jul 16 04:00:00 2020"
                      epoch_last="Thu Jul 16 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34740"
                obs_have="33755"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="28835"
                obs_have="28835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23788"
                obs_have="23788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 05:46:12 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10040563"
                         time_creation="Thu Jul 16 05:12:11 2020"
                         time_modification="Thu Jul 16 05:08:55 2020" />
        <observations epoch_first="Thu Jul 16 04:00:00 2020"
                      epoch_last="Thu Jul 16 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34740"
                obs_have="33755"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="28835"
                obs_have="28835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23788"
                obs_have="23788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 07:35:16 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10040563"
                         time_creation="Thu Jul 16 05:12:11 2020"
                         time_modification="Thu Jul 16 05:08:55 2020" />
        <observations epoch_first="Thu Jul 16 04:00:00 2020"
                      epoch_last="Thu Jul 16 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34740"
                obs_have="33755"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="28835"
                obs_have="28835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23788"
                obs_have="23788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10040563"
                         time_creation="Thu Jul 16 05:12:11 2020"
                         time_modification="Thu Jul 16 05:08:55 2020" />
        <observations epoch_first="Thu Jul 16 04:00:00 2020"
                      epoch_last="Thu Jul 16 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34740"
                obs_have="33755"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="28835"
                obs_have="28835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23788"
                obs_have="23788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="10040563"
                         time_creation="Wed Aug 12 02:33:40 2020"
                         time_modification="Thu Jul 16 05:08:55 2020" />
        <observations epoch_first="Thu Jul 16 04:00:00 2020"
                      epoch_last="Thu Jul 16 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34740"
                obs_have="33755"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="28835"
                obs_have="28835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23788"
                obs_have="23788"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jul 16 06:21:12 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8817234"
                         time_creation="Thu Jul 16 06:12:02 2020"
                         time_modification="Thu Jul 16 06:08:47 2020" />
        <observations epoch_first="Thu Jul 16 05:00:00 2020"
                      epoch_last="Thu Jul 16 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29203"
                obs_have="29203"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28680"
                obs_have="28680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26588"
                obs_have="26588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 06:46:12 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8817234"
                         time_creation="Thu Jul 16 06:12:02 2020"
                         time_modification="Thu Jul 16 06:08:47 2020" />
        <observations epoch_first="Thu Jul 16 05:00:00 2020"
                      epoch_last="Thu Jul 16 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29203"
                obs_have="29203"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28680"
                obs_have="28680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26588"
                obs_have="26588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 08:35:11 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8817234"
                         time_creation="Thu Jul 16 06:12:02 2020"
                         time_modification="Thu Jul 16 06:08:47 2020" />
        <observations epoch_first="Thu Jul 16 05:00:00 2020"
                      epoch_last="Thu Jul 16 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29203"
                obs_have="29203"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28680"
                obs_have="28680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26588"
                obs_have="26588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8817234"
                         time_creation="Thu Jul 16 06:12:02 2020"
                         time_modification="Thu Jul 16 06:08:47 2020" />
        <observations epoch_first="Thu Jul 16 05:00:00 2020"
                      epoch_last="Thu Jul 16 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29203"
                obs_have="29203"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28680"
                obs_have="28680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26588"
                obs_have="26588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="8817234"
                         time_creation="Wed Aug 12 02:33:41 2020"
                         time_modification="Thu Jul 16 06:08:47 2020" />
        <observations epoch_first="Thu Jul 16 05:00:00 2020"
                      epoch_last="Thu Jul 16 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29203"
                obs_have="29203"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28680"
                obs_have="28680"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26588"
                obs_have="26588"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jul 16 07:21:12 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8838290"
                         time_creation="Thu Jul 16 07:12:07 2020"
                         time_modification="Thu Jul 16 07:08:43 2020" />
        <observations epoch_first="Thu Jul 16 06:00:00 2020"
                      epoch_last="Thu Jul 16 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30558"
                obs_have="29597"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26393"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24291"
                obs_have="24291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 07:46:12 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8838290"
                         time_creation="Thu Jul 16 07:12:07 2020"
                         time_modification="Thu Jul 16 07:08:43 2020" />
        <observations epoch_first="Thu Jul 16 06:00:00 2020"
                      epoch_last="Thu Jul 16 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30558"
                obs_have="29597"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26393"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24291"
                obs_have="24291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 09:35:10 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8838290"
                         time_creation="Thu Jul 16 07:12:07 2020"
                         time_modification="Thu Jul 16 07:08:43 2020" />
        <observations epoch_first="Thu Jul 16 06:00:00 2020"
                      epoch_last="Thu Jul 16 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30558"
                obs_have="29597"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26393"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24291"
                obs_have="24291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8838290"
                         time_creation="Thu Jul 16 07:12:07 2020"
                         time_modification="Thu Jul 16 07:08:43 2020" />
        <observations epoch_first="Thu Jul 16 06:00:00 2020"
                      epoch_last="Thu Jul 16 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30558"
                obs_have="29597"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26393"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24291"
                obs_have="24291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8838290"
                         time_creation="Wed Aug 12 02:33:43 2020"
                         time_modification="Thu Jul 16 07:08:43 2020" />
        <observations epoch_first="Thu Jul 16 06:00:00 2020"
                      epoch_last="Thu Jul 16 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30558"
                obs_have="29597"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="26657"
                obs_have="26393"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="24291"
                obs_have="24291"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jul 16 08:21:13 2020"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9632947"
                         time_creation="Thu Jul 16 08:12:02 2020"
                         time_modification="Thu Jul 16 08:08:48 2020" />
        <observations epoch_first="Thu Jul 16 07:00:00 2020"
                      epoch_last="Thu Jul 16 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34995"
                obs_have="32065"
                obs_ratio="91.63" />
          <mask elevation="10 degrees"
                obs_expected="23603"
                obs_have="23358"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="19378"
                obs_have="19378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 08:46:14 2020"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9632947"
                         time_creation="Thu Jul 16 08:12:02 2020"
                         time_modification="Thu Jul 16 08:08:48 2020" />
        <observations epoch_first="Thu Jul 16 07:00:00 2020"
                      epoch_last="Thu Jul 16 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34995"
                obs_have="32065"
                obs_ratio="91.63" />
          <mask elevation="10 degrees"
                obs_expected="23603"
                obs_have="23358"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="19378"
                obs_have="19378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 10:35:13 2020"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9632947"
                         time_creation="Thu Jul 16 08:12:02 2020"
                         time_modification="Thu Jul 16 08:08:48 2020" />
        <observations epoch_first="Thu Jul 16 07:00:00 2020"
                      epoch_last="Thu Jul 16 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34995"
                obs_have="32065"
                obs_ratio="91.63" />
          <mask elevation="10 degrees"
                obs_expected="23603"
                obs_have="23358"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="19378"
                obs_have="19378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9632947"
                         time_creation="Thu Jul 16 08:12:02 2020"
                         time_modification="Thu Jul 16 08:08:48 2020" />
        <observations epoch_first="Thu Jul 16 07:00:00 2020"
                      epoch_last="Thu Jul 16 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34995"
                obs_have="32065"
                obs_ratio="91.63" />
          <mask elevation="10 degrees"
                obs_expected="23603"
                obs_have="23358"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="19378"
                obs_have="19378"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:49"
                         size="9632947"
                         time_creation="Wed Aug 12 02:33:44 2020"
                         time_modification="Thu Jul 16 08:08:48 2020" />
        <observations epoch_first="Thu Jul 16 07:00:00 2020"
                      epoch_last="Thu Jul 16 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34995"
                obs_have="32065"
                obs_ratio="91.63" />
          <mask elevation="10 degrees"
                obs_expected="23603"
                obs_have="23358"
                obs_ratio="98.96" />
          <mask elevation="15 degrees"
                obs_expected="19378"
                obs_have="19378"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jul 16 09:21:15 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8885287"
                         time_creation="Thu Jul 16 09:12:02 2020"
                         time_modification="Thu Jul 16 09:08:49 2020" />
        <observations epoch_first="Thu Jul 16 08:00:00 2020"
                      epoch_last="Thu Jul 16 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37795"
                obs_have="35936"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="30297"
                obs_have="30297"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24518"
                obs_have="24518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 09:46:14 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8885287"
                         time_creation="Thu Jul 16 09:12:02 2020"
                         time_modification="Thu Jul 16 09:08:49 2020" />
        <observations epoch_first="Thu Jul 16 08:00:00 2020"
                      epoch_last="Thu Jul 16 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37795"
                obs_have="35936"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="30297"
                obs_have="30297"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24518"
                obs_have="24518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 11:35:14 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8885287"
                         time_creation="Thu Jul 16 09:12:02 2020"
                         time_modification="Thu Jul 16 09:08:49 2020" />
        <observations epoch_first="Thu Jul 16 08:00:00 2020"
                      epoch_last="Thu Jul 16 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37795"
                obs_have="35936"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="30297"
                obs_have="30297"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24518"
                obs_have="24518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8885287"
                         time_creation="Thu Jul 16 09:12:02 2020"
                         time_modification="Thu Jul 16 09:08:49 2020" />
        <observations epoch_first="Thu Jul 16 08:00:00 2020"
                      epoch_last="Thu Jul 16 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37795"
                obs_have="35936"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="30297"
                obs_have="30297"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24518"
                obs_have="24518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="8885287"
                         time_creation="Wed Aug 12 02:33:44 2020"
                         time_modification="Thu Jul 16 09:08:49 2020" />
        <observations epoch_first="Thu Jul 16 08:00:00 2020"
                      epoch_last="Thu Jul 16 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37795"
                obs_have="35936"
                obs_ratio="95.08" />
          <mask elevation="10 degrees"
                obs_expected="30297"
                obs_have="30297"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24518"
                obs_have="24518"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jul 16 10:21:19 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9999443"
                         time_creation="Thu Jul 16 10:12:02 2020"
                         time_modification="Thu Jul 16 10:08:59 2020" />
        <observations epoch_first="Thu Jul 16 09:00:00 2020"
                      epoch_last="Thu Jul 16 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34478"
                obs_have="32881"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="29407"
                obs_have="29407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26381"
                obs_have="26381"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 10:46:18 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9999443"
                         time_creation="Thu Jul 16 10:12:02 2020"
                         time_modification="Thu Jul 16 10:08:59 2020" />
        <observations epoch_first="Thu Jul 16 09:00:00 2020"
                      epoch_last="Thu Jul 16 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34478"
                obs_have="32881"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="29407"
                obs_have="29407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26381"
                obs_have="26381"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 12:35:17 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9999443"
                         time_creation="Thu Jul 16 10:12:02 2020"
                         time_modification="Thu Jul 16 10:08:59 2020" />
        <observations epoch_first="Thu Jul 16 09:00:00 2020"
                      epoch_last="Thu Jul 16 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34478"
                obs_have="32881"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="29407"
                obs_have="29407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26381"
                obs_have="26381"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9999443"
                         time_creation="Thu Jul 16 10:12:02 2020"
                         time_modification="Thu Jul 16 10:08:59 2020" />
        <observations epoch_first="Thu Jul 16 09:00:00 2020"
                      epoch_last="Thu Jul 16 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34478"
                obs_have="32881"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="29407"
                obs_have="29407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26381"
                obs_have="26381"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9999443"
                         time_creation="Wed Aug 12 02:33:45 2020"
                         time_modification="Thu Jul 16 10:08:59 2020" />
        <observations epoch_first="Thu Jul 16 09:00:00 2020"
                      epoch_last="Thu Jul 16 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34478"
                obs_have="32881"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="29407"
                obs_have="29407"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26381"
                obs_have="26381"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jul 16 11:21:18 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10364529"
                         time_creation="Thu Jul 16 11:12:03 2020"
                         time_modification="Thu Jul 16 11:09:06 2020" />
        <observations epoch_first="Thu Jul 16 10:00:00 2020"
                      epoch_last="Thu Jul 16 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="34886"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="31245"
                obs_have="31245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28572"
                obs_have="28572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 11:46:18 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10364529"
                         time_creation="Thu Jul 16 11:12:03 2020"
                         time_modification="Thu Jul 16 11:09:06 2020" />
        <observations epoch_first="Thu Jul 16 10:00:00 2020"
                      epoch_last="Thu Jul 16 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="34886"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="31245"
                obs_have="31245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28572"
                obs_have="28572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 13:35:18 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10364529"
                         time_creation="Thu Jul 16 11:12:03 2020"
                         time_modification="Thu Jul 16 11:09:06 2020" />
        <observations epoch_first="Thu Jul 16 10:00:00 2020"
                      epoch_last="Thu Jul 16 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="34886"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="31245"
                obs_have="31245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28572"
                obs_have="28572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10364529"
                         time_creation="Thu Jul 16 11:12:03 2020"
                         time_modification="Thu Jul 16 11:09:06 2020" />
        <observations epoch_first="Thu Jul 16 10:00:00 2020"
                      epoch_last="Thu Jul 16 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="34886"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="31245"
                obs_have="31245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28572"
                obs_have="28572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:09:07"
                         size="10364529"
                         time_creation="Wed Aug 12 02:33:47 2020"
                         time_modification="Thu Jul 16 11:09:06 2020" />
        <observations epoch_first="Thu Jul 16 10:00:00 2020"
                      epoch_last="Thu Jul 16 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35347"
                obs_have="34886"
                obs_ratio="98.70" />
          <mask elevation="10 degrees"
                obs_expected="31245"
                obs_have="31245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28572"
                obs_have="28572"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jul 16 12:21:23 2020"
               level="3">
        <file_statistics latency="00:09:18"
                         size="11617253"
                         time_creation="Thu Jul 16 12:12:21 2020"
                         time_modification="Thu Jul 16 12:09:17 2020" />
        <observations epoch_first="Thu Jul 16 11:00:00 2020"
                      epoch_last="Thu Jul 16 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42857"
                obs_have="39724"
                obs_ratio="92.69" />
          <mask elevation="10 degrees"
                obs_expected="35392"
                obs_have="34997"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="32237"
                obs_have="32237"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 12:46:23 2020"
               level="3">
        <file_statistics latency="00:09:18"
                         size="11617253"
                         time_creation="Thu Jul 16 12:12:21 2020"
                         time_modification="Thu Jul 16 12:09:17 2020" />
        <observations epoch_first="Thu Jul 16 11:00:00 2020"
                      epoch_last="Thu Jul 16 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42857"
                obs_have="39724"
                obs_ratio="92.69" />
          <mask elevation="10 degrees"
                obs_expected="35392"
                obs_have="34997"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="32237"
                obs_have="32237"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 14:35:22 2020"
               level="3">
        <file_statistics latency="00:09:18"
                         size="11617253"
                         time_creation="Thu Jul 16 12:12:21 2020"
                         time_modification="Thu Jul 16 12:09:17 2020" />
        <observations epoch_first="Thu Jul 16 11:00:00 2020"
                      epoch_last="Thu Jul 16 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42857"
                obs_have="39724"
                obs_ratio="92.69" />
          <mask elevation="10 degrees"
                obs_expected="35392"
                obs_have="34997"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="32237"
                obs_have="32237"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:09:18"
                         size="11617253"
                         time_creation="Thu Jul 16 12:12:21 2020"
                         time_modification="Thu Jul 16 12:09:17 2020" />
        <observations epoch_first="Thu Jul 16 11:00:00 2020"
                      epoch_last="Thu Jul 16 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42857"
                obs_have="39724"
                obs_ratio="92.69" />
          <mask elevation="10 degrees"
                obs_expected="35392"
                obs_have="34997"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="32237"
                obs_have="32237"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:09:18"
                         size="11617253"
                         time_creation="Wed Aug 12 02:33:49 2020"
                         time_modification="Thu Jul 16 12:09:17 2020" />
        <observations epoch_first="Thu Jul 16 11:00:00 2020"
                      epoch_last="Thu Jul 16 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42857"
                obs_have="39724"
                obs_ratio="92.69" />
          <mask elevation="10 degrees"
                obs_expected="35392"
                obs_have="34997"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="32237"
                obs_have="32237"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jul 16 13:21:22 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="11516122"
                         time_creation="Thu Jul 16 13:12:03 2020"
                         time_modification="Thu Jul 16 13:09:10 2020" />
        <observations epoch_first="Thu Jul 16 12:00:00 2020"
                      epoch_last="Thu Jul 16 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43395"
                obs_have="39708"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="33526"
                obs_have="33522"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29804"
                obs_have="29804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 13:46:22 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="11516122"
                         time_creation="Thu Jul 16 13:12:03 2020"
                         time_modification="Thu Jul 16 13:09:10 2020" />
        <observations epoch_first="Thu Jul 16 12:00:00 2020"
                      epoch_last="Thu Jul 16 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43395"
                obs_have="39708"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="33526"
                obs_have="33522"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29804"
                obs_have="29804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 15:35:23 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="11516122"
                         time_creation="Thu Jul 16 13:12:03 2020"
                         time_modification="Thu Jul 16 13:09:10 2020" />
        <observations epoch_first="Thu Jul 16 12:00:00 2020"
                      epoch_last="Thu Jul 16 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43395"
                obs_have="39708"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="33526"
                obs_have="33522"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29804"
                obs_have="29804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="11516122"
                         time_creation="Thu Jul 16 13:12:03 2020"
                         time_modification="Thu Jul 16 13:09:10 2020" />
        <observations epoch_first="Thu Jul 16 12:00:00 2020"
                      epoch_last="Thu Jul 16 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43395"
                obs_have="39708"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="33526"
                obs_have="33522"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29804"
                obs_have="29804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:09:11"
                         size="11516122"
                         time_creation="Wed Aug 12 02:33:51 2020"
                         time_modification="Thu Jul 16 13:09:10 2020" />
        <observations epoch_first="Thu Jul 16 12:00:00 2020"
                      epoch_last="Thu Jul 16 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43395"
                obs_have="39708"
                obs_ratio="91.50" />
          <mask elevation="10 degrees"
                obs_expected="33526"
                obs_have="33522"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29804"
                obs_have="29804"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jul 16 14:20:51 2020"
               level="3">
        <file_statistics latency="00:08:25"
                         size="11272373"
                         time_creation="Thu Jul 16 14:12:26 2020"
                         time_modification="Thu Jul 16 14:08:24 2020" />
        <observations epoch_first="Thu Jul 16 13:00:00 2020"
                      epoch_last="Thu Jul 16 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39271"
                obs_have="37747"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="35762"
                obs_have="35307"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="32353"
                obs_have="32353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 14:46:20 2020"
               level="3">
        <file_statistics latency="00:08:25"
                         size="11272373"
                         time_creation="Thu Jul 16 14:12:26 2020"
                         time_modification="Thu Jul 16 14:08:24 2020" />
        <observations epoch_first="Thu Jul 16 13:00:00 2020"
                      epoch_last="Thu Jul 16 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39271"
                obs_have="37747"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="35762"
                obs_have="35307"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="32353"
                obs_have="32353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 16:35:14 2020"
               level="3">
        <file_statistics latency="00:08:25"
                         size="11272373"
                         time_creation="Thu Jul 16 14:12:26 2020"
                         time_modification="Thu Jul 16 14:08:24 2020" />
        <observations epoch_first="Thu Jul 16 13:00:00 2020"
                      epoch_last="Thu Jul 16 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39271"
                obs_have="37747"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="35762"
                obs_have="35307"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="32353"
                obs_have="32353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:25"
                         size="11272373"
                         time_creation="Thu Jul 16 14:12:26 2020"
                         time_modification="Thu Jul 16 14:08:24 2020" />
        <observations epoch_first="Thu Jul 16 13:00:00 2020"
                      epoch_last="Thu Jul 16 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39271"
                obs_have="37747"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="35762"
                obs_have="35307"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="32353"
                obs_have="32353"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:25"
                         size="11272373"
                         time_creation="Wed Aug 12 02:33:53 2020"
                         time_modification="Thu Jul 16 14:08:24 2020" />
        <observations epoch_first="Thu Jul 16 13:00:00 2020"
                      epoch_last="Thu Jul 16 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39271"
                obs_have="37747"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="35762"
                obs_have="35307"
                obs_ratio="98.73" />
          <mask elevation="15 degrees"
                obs_expected="32353"
                obs_have="32353"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jul 16 15:21:20 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10100609"
                         time_creation="Thu Jul 16 15:12:04 2020"
                         time_modification="Thu Jul 16 15:09:03 2020" />
        <observations epoch_first="Thu Jul 16 14:00:00 2020"
                      epoch_last="Thu Jul 16 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35429"
                obs_have="35125"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="30934"
                obs_have="30934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28456"
                obs_have="28456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 15:46:19 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10100609"
                         time_creation="Thu Jul 16 15:12:04 2020"
                         time_modification="Thu Jul 16 15:09:03 2020" />
        <observations epoch_first="Thu Jul 16 14:00:00 2020"
                      epoch_last="Thu Jul 16 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35429"
                obs_have="35125"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="30934"
                obs_have="30934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28456"
                obs_have="28456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 17:35:13 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10100609"
                         time_creation="Thu Jul 16 15:12:04 2020"
                         time_modification="Thu Jul 16 15:09:03 2020" />
        <observations epoch_first="Thu Jul 16 14:00:00 2020"
                      epoch_last="Thu Jul 16 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35429"
                obs_have="35125"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="30934"
                obs_have="30934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28456"
                obs_have="28456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10100609"
                         time_creation="Thu Jul 16 15:12:04 2020"
                         time_modification="Thu Jul 16 15:09:03 2020" />
        <observations epoch_first="Thu Jul 16 14:00:00 2020"
                      epoch_last="Thu Jul 16 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35429"
                obs_have="35125"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="30934"
                obs_have="30934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28456"
                obs_have="28456"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:09:04"
                         size="10100609"
                         time_creation="Wed Aug 12 02:33:54 2020"
                         time_modification="Thu Jul 16 15:09:03 2020" />
        <observations epoch_first="Thu Jul 16 14:00:00 2020"
                      epoch_last="Thu Jul 16 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35429"
                obs_have="35125"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="30934"
                obs_have="30934"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28456"
                obs_have="28456"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jul 16 16:21:16 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10026722"
                         time_creation="Thu Jul 16 16:12:03 2020"
                         time_modification="Thu Jul 16 16:08:58 2020" />
        <observations epoch_first="Thu Jul 16 15:00:00 2020"
                      epoch_last="Thu Jul 16 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35541"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="32549"
                obs_have="32549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29867"
                obs_have="29867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 16:46:14 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10026722"
                         time_creation="Thu Jul 16 16:12:03 2020"
                         time_modification="Thu Jul 16 16:08:58 2020" />
        <observations epoch_first="Thu Jul 16 15:00:00 2020"
                      epoch_last="Thu Jul 16 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35541"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="32549"
                obs_have="32549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29867"
                obs_have="29867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 18:35:14 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10026722"
                         time_creation="Thu Jul 16 16:12:03 2020"
                         time_modification="Thu Jul 16 16:08:58 2020" />
        <observations epoch_first="Thu Jul 16 15:00:00 2020"
                      epoch_last="Thu Jul 16 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35541"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="32549"
                obs_have="32549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29867"
                obs_have="29867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10026722"
                         time_creation="Thu Jul 16 16:12:03 2020"
                         time_modification="Thu Jul 16 16:08:58 2020" />
        <observations epoch_first="Thu Jul 16 15:00:00 2020"
                      epoch_last="Thu Jul 16 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35541"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="32549"
                obs_have="32549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29867"
                obs_have="29867"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10026722"
                         time_creation="Wed Aug 12 02:33:54 2020"
                         time_modification="Thu Jul 16 16:08:58 2020" />
        <observations epoch_first="Thu Jul 16 15:00:00 2020"
                      epoch_last="Thu Jul 16 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36698"
                obs_have="35541"
                obs_ratio="96.85" />
          <mask elevation="10 degrees"
                obs_expected="32549"
                obs_have="32549"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29867"
                obs_have="29867"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jul 16 17:21:21 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10285402"
                         time_creation="Thu Jul 16 17:12:03 2020"
                         time_modification="Thu Jul 16 17:08:59 2020" />
        <observations epoch_first="Thu Jul 16 16:00:00 2020"
                      epoch_last="Thu Jul 16 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39348"
                obs_have="37423"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="33793"
                obs_have="33793"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28435"
                obs_have="28435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 17:46:22 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10285402"
                         time_creation="Thu Jul 16 17:12:03 2020"
                         time_modification="Thu Jul 16 17:08:59 2020" />
        <observations epoch_first="Thu Jul 16 16:00:00 2020"
                      epoch_last="Thu Jul 16 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39348"
                obs_have="37423"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="33793"
                obs_have="33793"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28435"
                obs_have="28435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 19:35:19 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10285402"
                         time_creation="Thu Jul 16 17:12:03 2020"
                         time_modification="Thu Jul 16 17:08:59 2020" />
        <observations epoch_first="Thu Jul 16 16:00:00 2020"
                      epoch_last="Thu Jul 16 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39348"
                obs_have="37423"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="33793"
                obs_have="33793"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28435"
                obs_have="28435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10285402"
                         time_creation="Thu Jul 16 17:12:03 2020"
                         time_modification="Thu Jul 16 17:08:59 2020" />
        <observations epoch_first="Thu Jul 16 16:00:00 2020"
                      epoch_last="Thu Jul 16 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39348"
                obs_have="37423"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="33793"
                obs_have="33793"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28435"
                obs_have="28435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:09:00"
                         size="10285402"
                         time_creation="Wed Aug 12 02:33:56 2020"
                         time_modification="Thu Jul 16 17:08:59 2020" />
        <observations epoch_first="Thu Jul 16 16:00:00 2020"
                      epoch_last="Thu Jul 16 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39348"
                obs_have="37423"
                obs_ratio="95.11" />
          <mask elevation="10 degrees"
                obs_expected="33793"
                obs_have="33793"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28435"
                obs_have="28435"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jul 16 18:21:16 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9401010"
                         time_creation="Thu Jul 16 18:12:26 2020"
                         time_modification="Thu Jul 16 18:08:53 2020" />
        <observations epoch_first="Thu Jul 16 17:00:00 2020"
                      epoch_last="Thu Jul 16 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34766"
                obs_have="34321"
                obs_ratio="98.72" />
          <mask elevation="10 degrees"
                obs_expected="32520"
                obs_have="32520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30579"
                obs_have="30579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 18:46:14 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9401010"
                         time_creation="Thu Jul 16 18:12:26 2020"
                         time_modification="Thu Jul 16 18:08:53 2020" />
        <observations epoch_first="Thu Jul 16 17:00:00 2020"
                      epoch_last="Thu Jul 16 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34766"
                obs_have="34321"
                obs_ratio="98.72" />
          <mask elevation="10 degrees"
                obs_expected="32520"
                obs_have="32520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30579"
                obs_have="30579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 20:35:18 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9401010"
                         time_creation="Thu Jul 16 18:12:26 2020"
                         time_modification="Thu Jul 16 18:08:53 2020" />
        <observations epoch_first="Thu Jul 16 17:00:00 2020"
                      epoch_last="Thu Jul 16 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34766"
                obs_have="34321"
                obs_ratio="98.72" />
          <mask elevation="10 degrees"
                obs_expected="32520"
                obs_have="32520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30579"
                obs_have="30579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9401010"
                         time_creation="Thu Jul 16 18:12:26 2020"
                         time_modification="Thu Jul 16 18:08:53 2020" />
        <observations epoch_first="Thu Jul 16 17:00:00 2020"
                      epoch_last="Thu Jul 16 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34766"
                obs_have="34321"
                obs_ratio="98.72" />
          <mask elevation="10 degrees"
                obs_expected="32520"
                obs_have="32520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30579"
                obs_have="30579"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9401010"
                         time_creation="Wed Aug 12 02:33:57 2020"
                         time_modification="Thu Jul 16 18:08:53 2020" />
        <observations epoch_first="Thu Jul 16 17:00:00 2020"
                      epoch_last="Thu Jul 16 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34766"
                obs_have="34321"
                obs_ratio="98.72" />
          <mask elevation="10 degrees"
                obs_expected="32520"
                obs_have="32520"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30579"
                obs_have="30579"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jul 16 19:21:11 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9053967"
                         time_creation="Thu Jul 16 19:12:02 2020"
                         time_modification="Thu Jul 16 19:08:49 2020" />
        <observations epoch_first="Thu Jul 16 18:00:00 2020"
                      epoch_last="Thu Jul 16 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35398"
                obs_have="34916"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="30559"
                obs_have="30559"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27006"
                obs_have="27006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 19:46:12 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9053967"
                         time_creation="Thu Jul 16 19:12:02 2020"
                         time_modification="Thu Jul 16 19:08:49 2020" />
        <observations epoch_first="Thu Jul 16 18:00:00 2020"
                      epoch_last="Thu Jul 16 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35398"
                obs_have="34916"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="30559"
                obs_have="30559"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27006"
                obs_have="27006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 21:35:15 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9053967"
                         time_creation="Thu Jul 16 19:12:02 2020"
                         time_modification="Thu Jul 16 19:08:49 2020" />
        <observations epoch_first="Thu Jul 16 18:00:00 2020"
                      epoch_last="Thu Jul 16 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35398"
                obs_have="34916"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="30559"
                obs_have="30559"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27006"
                obs_have="27006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9053967"
                         time_creation="Thu Jul 16 19:12:02 2020"
                         time_modification="Thu Jul 16 19:08:49 2020" />
        <observations epoch_first="Thu Jul 16 18:00:00 2020"
                      epoch_last="Thu Jul 16 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35398"
                obs_have="34916"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="30559"
                obs_have="30559"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27006"
                obs_have="27006"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9053967"
                         time_creation="Wed Aug 12 02:33:58 2020"
                         time_modification="Thu Jul 16 19:08:49 2020" />
        <observations epoch_first="Thu Jul 16 18:00:00 2020"
                      epoch_last="Thu Jul 16 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35398"
                obs_have="34916"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="30559"
                obs_have="30559"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27006"
                obs_have="27006"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jul 16 20:21:16 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9352623"
                         time_creation="Thu Jul 16 20:12:03 2020"
                         time_modification="Thu Jul 16 20:08:50 2020" />
        <observations epoch_first="Thu Jul 16 19:00:00 2020"
                      epoch_last="Thu Jul 16 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37766"
                obs_have="34847"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="26434"
                obs_have="26093"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="22863"
                obs_have="22863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 20:46:07 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9352623"
                         time_creation="Thu Jul 16 20:12:03 2020"
                         time_modification="Thu Jul 16 20:08:50 2020" />
        <observations epoch_first="Thu Jul 16 19:00:00 2020"
                      epoch_last="Thu Jul 16 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37766"
                obs_have="34847"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="26434"
                obs_have="26093"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="22863"
                obs_have="22863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 22:35:17 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9352623"
                         time_creation="Thu Jul 16 20:12:03 2020"
                         time_modification="Thu Jul 16 20:08:50 2020" />
        <observations epoch_first="Thu Jul 16 19:00:00 2020"
                      epoch_last="Thu Jul 16 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37766"
                obs_have="34847"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="26434"
                obs_have="26093"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="22863"
                obs_have="22863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9352623"
                         time_creation="Thu Jul 16 20:12:03 2020"
                         time_modification="Thu Jul 16 20:08:50 2020" />
        <observations epoch_first="Thu Jul 16 19:00:00 2020"
                      epoch_last="Thu Jul 16 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37766"
                obs_have="34847"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="26434"
                obs_have="26093"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="22863"
                obs_have="22863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9352623"
                         time_creation="Wed Aug 12 02:34:00 2020"
                         time_modification="Thu Jul 16 20:08:50 2020" />
        <observations epoch_first="Thu Jul 16 19:00:00 2020"
                      epoch_last="Thu Jul 16 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37766"
                obs_have="34847"
                obs_ratio="92.27" />
          <mask elevation="10 degrees"
                obs_expected="26434"
                obs_have="26093"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="22863"
                obs_have="22863"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jul 16 23:35:14 2020"
               level="3">
        <file_statistics latency="01:09:56"
                         size="9023473"
                         time_creation="Thu Jul 16 22:12:51 2020"
                         time_modification="Thu Jul 16 22:09:55 2020" />
        <observations epoch_first="Thu Jul 16 20:00:00 2020"
                      epoch_last="Thu Jul 16 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34746"
                obs_have="34311"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="26828"
                obs_have="26828"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24129"
                obs_have="24129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="01:09:56"
                         size="9023473"
                         time_creation="Thu Jul 16 22:12:51 2020"
                         time_modification="Thu Jul 16 22:09:55 2020" />
        <observations epoch_first="Thu Jul 16 20:00:00 2020"
                      epoch_last="Thu Jul 16 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34746"
                obs_have="34311"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="26828"
                obs_have="26828"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24129"
                obs_have="24129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="01:09:56"
                         size="9023473"
                         time_creation="Wed Aug 12 02:34:02 2020"
                         time_modification="Thu Jul 16 22:09:55 2020" />
        <observations epoch_first="Thu Jul 16 20:00:00 2020"
                      epoch_last="Thu Jul 16 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34746"
                obs_have="34311"
                obs_ratio="98.75" />
          <mask elevation="10 degrees"
                obs_expected="26828"
                obs_have="26828"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24129"
                obs_have="24129"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jul 16 22:21:16 2020"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8804725"
                         time_creation="Thu Jul 16 22:12:52 2020"
                         time_modification="Thu Jul 16 22:09:56 2020" />
        <observations epoch_first="Thu Jul 16 21:00:00 2020"
                      epoch_last="Thu Jul 16 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31017"
                obs_have="30124"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="24698"
                obs_have="24698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23435"
                obs_have="23435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 16 22:46:15 2020"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8804725"
                         time_creation="Thu Jul 16 22:12:52 2020"
                         time_modification="Thu Jul 16 22:09:56 2020" />
        <observations epoch_first="Thu Jul 16 21:00:00 2020"
                      epoch_last="Thu Jul 16 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31017"
                obs_have="30124"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="24698"
                obs_have="24698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23435"
                obs_have="23435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 00:35:15 2020"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8804725"
                         time_creation="Thu Jul 16 22:12:52 2020"
                         time_modification="Thu Jul 16 22:09:56 2020" />
        <observations epoch_first="Thu Jul 16 21:00:00 2020"
                      epoch_last="Thu Jul 16 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31017"
                obs_have="30124"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="24698"
                obs_have="24698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23435"
                obs_have="23435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8804725"
                         time_creation="Thu Jul 16 22:12:52 2020"
                         time_modification="Thu Jul 16 22:09:56 2020" />
        <observations epoch_first="Thu Jul 16 21:00:00 2020"
                      epoch_last="Thu Jul 16 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31017"
                obs_have="30124"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="24698"
                obs_have="24698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23435"
                obs_have="23435"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:09:57"
                         size="8804725"
                         time_creation="Wed Aug 12 02:34:02 2020"
                         time_modification="Thu Jul 16 22:09:56 2020" />
        <observations epoch_first="Thu Jul 16 21:00:00 2020"
                      epoch_last="Thu Jul 16 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31017"
                obs_have="30124"
                obs_ratio="97.12" />
          <mask elevation="10 degrees"
                obs_expected="24698"
                obs_have="24698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23435"
                obs_have="23435"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Jul 17 01:35:15 2020"
               level="3">
        <file_statistics latency="00:49:18"
                         size="8788642"
                         time_creation="Fri Jul 17 00:06:04 2020"
                         time_modification="Thu Jul 16 23:49:17 2020" />
        <observations epoch_first="Thu Jul 16 22:00:00 2020"
                      epoch_last="Thu Jul 16 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="30289"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="27239"
                obs_have="27057"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22911"
                obs_have="22911"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:49:18"
                         size="8788642"
                         time_creation="Fri Jul 17 00:06:04 2020"
                         time_modification="Thu Jul 16 23:49:17 2020" />
        <observations epoch_first="Thu Jul 16 22:00:00 2020"
                      epoch_last="Thu Jul 16 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="30289"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="27239"
                obs_have="27057"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22911"
                obs_have="22911"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:49:18"
                         size="8788642"
                         time_creation="Wed Aug 12 02:34:03 2020"
                         time_modification="Thu Jul 16 23:49:17 2020" />
        <observations epoch_first="Thu Jul 16 22:00:00 2020"
                      epoch_last="Thu Jul 16 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31220"
                obs_have="30289"
                obs_ratio="97.02" />
          <mask elevation="10 degrees"
                obs_expected="27239"
                obs_have="27057"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="22911"
                obs_have="22911"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta198x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jul 17 18:29:51 2020"
               level="3">
        <file_statistics latency="00:48:15"
                         size="9246268"
                         time_creation="Fri Jul 17 02:50:04 2020"
                         time_modification="Fri Jul 17 00:48:14 2020" />
        <observations epoch_first="Thu Jul 16 23:00:00 2020"
                      epoch_last="Thu Jul 16 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32044"
                obs_have="29193"
                obs_ratio="91.10" />
          <mask elevation="10 degrees"
                obs_expected="26273"
                obs_have="26152"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="23559"
                obs_have="23559"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Aug 15 03:14:08 2020"
               level="3">
        <file_statistics latency="00:48:15"
                         size="9246268"
                         time_creation="Wed Aug 12 02:34:05 2020"
                         time_modification="Fri Jul 17 00:48:14 2020" />
        <observations epoch_first="Thu Jul 16 23:00:00 2020"
                      epoch_last="Thu Jul 16 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32044"
                obs_have="29193"
                obs_ratio="91.10" />
          <mask elevation="10 degrees"
                obs_expected="26273"
                obs_have="26152"
                obs_ratio="99.54" />
          <mask elevation="15 degrees"
                obs_expected="23559"
                obs_have="23559"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
