<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-07-29 01:00:00"
    DayOfYear="211"
    Year="2020">
  <station name="CHTA">
    <file name="/chta2110.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jul 30 18:01:57 2020"
               level="3">
        <file_statistics latency="01:39:45"
                         size="7675266"
                         time_creation="Thu Jul 30 02:50:10 2020"
                         time_modification="Thu Jul 30 01:39:15 2020" />
        <observations epoch_first="Wed Jul 29 00:00:00 2020"
                      epoch_last="Wed Jul 29 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28534"
                obs_have="27175"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="23958"
                obs_have="23878"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="21270"
                obs_have="21269"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 02:46:03 2020"
               level="3">
        <file_statistics latency="01:39:45"
                         size="7675266"
                         time_creation="Tue Aug 25 01:59:38 2020"
                         time_modification="Thu Jul 30 01:39:15 2020" />
        <observations epoch_first="Wed Jul 29 00:00:00 2020"
                      epoch_last="Wed Jul 29 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28534"
                obs_have="27175"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="23958"
                obs_have="23878"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="21270"
                obs_have="21269"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jul 29 03:35:09 2020"
               level="3">
        <file_statistics latency="00:23:26"
                         size="9700821"
                         time_creation="Wed Jul 29 01:45:03 2020"
                         time_modification="Wed Jul 29 01:23:25 2020" />
        <observations epoch_first="Wed Jul 29 00:00:00 2020"
                      epoch_last="Wed Jul 29 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35517"
                obs_have="34417"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="30498"
                obs_have="30467"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26509"
                obs_have="26509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:23:26"
                         size="9700821"
                         time_creation="Wed Jul 29 01:45:03 2020"
                         time_modification="Wed Jul 29 01:23:25 2020" />
        <observations epoch_first="Wed Jul 29 00:00:00 2020"
                      epoch_last="Wed Jul 29 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35517"
                obs_have="34417"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="30498"
                obs_have="30467"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26509"
                obs_have="26509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:23:26"
                         size="9700821"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 01:23:25 2020" />
        <observations epoch_first="Wed Jul 29 00:00:00 2020"
                      epoch_last="Wed Jul 29 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35517"
                obs_have="34417"
                obs_ratio="96.90" />
          <mask elevation="10 degrees"
                obs_expected="30498"
                obs_have="30467"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="26509"
                obs_have="26509"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jul 29 02:21:14 2020"
               level="3">
        <file_statistics latency="00:09:29"
                         size="10286272"
                         time_creation="Wed Jul 29 02:13:19 2020"
                         time_modification="Wed Jul 29 02:09:28 2020" />
        <observations epoch_first="Wed Jul 29 01:00:00 2020"
                      epoch_last="Wed Jul 29 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36364"
                obs_have="35005"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="33036"
                obs_have="33036"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 02:46:12 2020"
               level="3">
        <file_statistics latency="00:09:29"
                         size="10286272"
                         time_creation="Wed Jul 29 02:13:19 2020"
                         time_modification="Wed Jul 29 02:09:28 2020" />
        <observations epoch_first="Wed Jul 29 01:00:00 2020"
                      epoch_last="Wed Jul 29 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36364"
                obs_have="35005"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="33036"
                obs_have="33036"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 04:35:14 2020"
               level="3">
        <file_statistics latency="00:09:29"
                         size="10286272"
                         time_creation="Wed Jul 29 02:13:19 2020"
                         time_modification="Wed Jul 29 02:09:28 2020" />
        <observations epoch_first="Wed Jul 29 01:00:00 2020"
                      epoch_last="Wed Jul 29 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36364"
                obs_have="35005"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="33036"
                obs_have="33036"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:29"
                         size="10286272"
                         time_creation="Wed Jul 29 02:13:19 2020"
                         time_modification="Wed Jul 29 02:09:28 2020" />
        <observations epoch_first="Wed Jul 29 01:00:00 2020"
                      epoch_last="Wed Jul 29 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36364"
                obs_have="35005"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="33036"
                obs_have="33036"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:29"
                         size="10286272"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 02:09:28 2020" />
        <observations epoch_first="Wed Jul 29 01:00:00 2020"
                      epoch_last="Wed Jul 29 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36364"
                obs_have="35005"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="33036"
                obs_have="33036"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jul 29 03:46:08 2020"
               level="3">
        <file_statistics latency="00:21:19"
                         size="10746294"
                         time_creation="Wed Jul 29 03:45:01 2020"
                         time_modification="Wed Jul 29 03:21:18 2020" />
        <observations epoch_first="Wed Jul 29 02:00:00 2020"
                      epoch_last="Wed Jul 29 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35225"
                obs_have="34454"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="30813"
                obs_have="30813"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27218"
                obs_have="27218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 05:35:14 2020"
               level="3">
        <file_statistics latency="00:21:19"
                         size="10746294"
                         time_creation="Wed Jul 29 03:45:01 2020"
                         time_modification="Wed Jul 29 03:21:18 2020" />
        <observations epoch_first="Wed Jul 29 02:00:00 2020"
                      epoch_last="Wed Jul 29 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35225"
                obs_have="34454"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="30813"
                obs_have="30813"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27218"
                obs_have="27218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:21:19"
                         size="10746294"
                         time_creation="Wed Jul 29 03:45:01 2020"
                         time_modification="Wed Jul 29 03:21:18 2020" />
        <observations epoch_first="Wed Jul 29 02:00:00 2020"
                      epoch_last="Wed Jul 29 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35225"
                obs_have="34454"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="30813"
                obs_have="30813"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27218"
                obs_have="27218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:21:19"
                         size="10746294"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 03:21:18 2020" />
        <observations epoch_first="Wed Jul 29 02:00:00 2020"
                      epoch_last="Wed Jul 29 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35225"
                obs_have="34454"
                obs_ratio="97.81" />
          <mask elevation="10 degrees"
                obs_expected="30813"
                obs_have="30813"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27218"
                obs_have="27218"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jul 29 04:21:14 2020"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9787986"
                         time_creation="Wed Jul 29 04:12:02 2020"
                         time_modification="Wed Jul 29 04:09:40 2020" />
        <observations epoch_first="Wed Jul 29 03:00:00 2020"
                      epoch_last="Wed Jul 29 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35692"
                obs_have="34365"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28938"
                obs_have="28938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22704"
                obs_have="22704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 04:46:14 2020"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9787986"
                         time_creation="Wed Jul 29 04:12:02 2020"
                         time_modification="Wed Jul 29 04:09:40 2020" />
        <observations epoch_first="Wed Jul 29 03:00:00 2020"
                      epoch_last="Wed Jul 29 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35692"
                obs_have="34365"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28938"
                obs_have="28938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22704"
                obs_have="22704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 06:35:13 2020"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9787986"
                         time_creation="Wed Jul 29 04:12:02 2020"
                         time_modification="Wed Jul 29 04:09:40 2020" />
        <observations epoch_first="Wed Jul 29 03:00:00 2020"
                      epoch_last="Wed Jul 29 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35692"
                obs_have="34365"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28938"
                obs_have="28938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22704"
                obs_have="22704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9787986"
                         time_creation="Wed Jul 29 04:12:02 2020"
                         time_modification="Wed Jul 29 04:09:40 2020" />
        <observations epoch_first="Wed Jul 29 03:00:00 2020"
                      epoch_last="Wed Jul 29 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35692"
                obs_have="34365"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28938"
                obs_have="28938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22704"
                obs_have="22704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:41"
                         size="9787986"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 04:09:40 2020" />
        <observations epoch_first="Wed Jul 29 03:00:00 2020"
                      epoch_last="Wed Jul 29 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35692"
                obs_have="34365"
                obs_ratio="96.28" />
          <mask elevation="10 degrees"
                obs_expected="28938"
                obs_have="28938"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22704"
                obs_have="22704"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jul 29 05:21:13 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9152082"
                         time_creation="Wed Jul 29 05:12:42 2020"
                         time_modification="Wed Jul 29 05:09:26 2020" />
        <observations epoch_first="Wed Jul 29 04:00:00 2020"
                      epoch_last="Wed Jul 29 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27104"
                obs_have="27104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 05:46:07 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9152082"
                         time_creation="Wed Jul 29 05:12:42 2020"
                         time_modification="Wed Jul 29 05:09:26 2020" />
        <observations epoch_first="Wed Jul 29 04:00:00 2020"
                      epoch_last="Wed Jul 29 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27104"
                obs_have="27104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 07:35:10 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9152082"
                         time_creation="Wed Jul 29 05:12:42 2020"
                         time_modification="Wed Jul 29 05:09:26 2020" />
        <observations epoch_first="Wed Jul 29 04:00:00 2020"
                      epoch_last="Wed Jul 29 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27104"
                obs_have="27104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9152082"
                         time_creation="Wed Jul 29 05:12:42 2020"
                         time_modification="Wed Jul 29 05:09:26 2020" />
        <observations epoch_first="Wed Jul 29 04:00:00 2020"
                      epoch_last="Wed Jul 29 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27104"
                obs_have="27104"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9152082"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 05:09:26 2020" />
        <observations epoch_first="Wed Jul 29 04:00:00 2020"
                      epoch_last="Wed Jul 29 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29637"
                obs_have="29637"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27104"
                obs_have="27104"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jul 29 06:21:13 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8956653"
                         time_creation="Wed Jul 29 06:12:03 2020"
                         time_modification="Wed Jul 29 06:08:55 2020" />
        <observations epoch_first="Wed Jul 29 05:00:00 2020"
                      epoch_last="Wed Jul 29 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30838"
                obs_have="29503"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="26421"
                obs_have="26117"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="23905"
                obs_have="23905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 06:46:12 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8956653"
                         time_creation="Wed Jul 29 06:12:03 2020"
                         time_modification="Wed Jul 29 06:08:55 2020" />
        <observations epoch_first="Wed Jul 29 05:00:00 2020"
                      epoch_last="Wed Jul 29 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30838"
                obs_have="29503"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="26421"
                obs_have="26117"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="23905"
                obs_have="23905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 08:35:10 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8956653"
                         time_creation="Wed Jul 29 06:12:03 2020"
                         time_modification="Wed Jul 29 06:08:55 2020" />
        <observations epoch_first="Wed Jul 29 05:00:00 2020"
                      epoch_last="Wed Jul 29 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30838"
                obs_have="29503"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="26421"
                obs_have="26117"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="23905"
                obs_have="23905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8956653"
                         time_creation="Wed Jul 29 06:12:03 2020"
                         time_modification="Wed Jul 29 06:08:55 2020" />
        <observations epoch_first="Wed Jul 29 05:00:00 2020"
                      epoch_last="Wed Jul 29 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30838"
                obs_have="29503"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="26421"
                obs_have="26117"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="23905"
                obs_have="23905"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:08:56"
                         size="8956653"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 06:08:55 2020" />
        <observations epoch_first="Wed Jul 29 05:00:00 2020"
                      epoch_last="Wed Jul 29 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30838"
                obs_have="29503"
                obs_ratio="95.67" />
          <mask elevation="10 degrees"
                obs_expected="26421"
                obs_have="26117"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="23905"
                obs_have="23905"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jul 29 07:21:12 2020"
               level="3">
        <file_statistics latency="00:09:13"
                         size="8837884"
                         time_creation="Wed Jul 29 07:12:02 2020"
                         time_modification="Wed Jul 29 07:09:12 2020" />
        <observations epoch_first="Wed Jul 29 06:00:00 2020"
                      epoch_last="Wed Jul 29 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33698"
                obs_have="30693"
                obs_ratio="91.08" />
          <mask elevation="10 degrees"
                obs_expected="23628"
                obs_have="23018"
                obs_ratio="97.42" />
          <mask elevation="15 degrees"
                obs_expected="19926"
                obs_have="19926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 07:46:11 2020"
               level="3">
        <file_statistics latency="00:09:13"
                         size="8837884"
                         time_creation="Wed Jul 29 07:12:02 2020"
                         time_modification="Wed Jul 29 07:09:12 2020" />
        <observations epoch_first="Wed Jul 29 06:00:00 2020"
                      epoch_last="Wed Jul 29 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33698"
                obs_have="30693"
                obs_ratio="91.08" />
          <mask elevation="10 degrees"
                obs_expected="23628"
                obs_have="23018"
                obs_ratio="97.42" />
          <mask elevation="15 degrees"
                obs_expected="19926"
                obs_have="19926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 09:35:12 2020"
               level="3">
        <file_statistics latency="00:09:13"
                         size="8837884"
                         time_creation="Wed Jul 29 07:12:02 2020"
                         time_modification="Wed Jul 29 07:09:12 2020" />
        <observations epoch_first="Wed Jul 29 06:00:00 2020"
                      epoch_last="Wed Jul 29 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33698"
                obs_have="30693"
                obs_ratio="91.08" />
          <mask elevation="10 degrees"
                obs_expected="23628"
                obs_have="23018"
                obs_ratio="97.42" />
          <mask elevation="15 degrees"
                obs_expected="19926"
                obs_have="19926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:13"
                         size="8837884"
                         time_creation="Wed Jul 29 07:12:02 2020"
                         time_modification="Wed Jul 29 07:09:12 2020" />
        <observations epoch_first="Wed Jul 29 06:00:00 2020"
                      epoch_last="Wed Jul 29 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33698"
                obs_have="30693"
                obs_ratio="91.08" />
          <mask elevation="10 degrees"
                obs_expected="23628"
                obs_have="23018"
                obs_ratio="97.42" />
          <mask elevation="15 degrees"
                obs_expected="19926"
                obs_have="19926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:13"
                         size="8837884"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 07:09:12 2020" />
        <observations epoch_first="Wed Jul 29 06:00:00 2020"
                      epoch_last="Wed Jul 29 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33698"
                obs_have="30693"
                obs_ratio="91.08" />
          <mask elevation="10 degrees"
                obs_expected="23628"
                obs_have="23018"
                obs_ratio="97.42" />
          <mask elevation="15 degrees"
                obs_expected="19926"
                obs_have="19926"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jul 29 08:21:13 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9229142"
                         time_creation="Wed Jul 29 08:12:03 2020"
                         time_modification="Wed Jul 29 08:09:26 2020" />
        <observations epoch_first="Wed Jul 29 07:00:00 2020"
                      epoch_last="Wed Jul 29 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36911"
                obs_have="34644"
                obs_ratio="93.86" />
          <mask elevation="10 degrees"
                obs_expected="29460"
                obs_have="29379"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="22880"
                obs_have="22880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 08:46:14 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9229142"
                         time_creation="Wed Jul 29 08:12:03 2020"
                         time_modification="Wed Jul 29 08:09:26 2020" />
        <observations epoch_first="Wed Jul 29 07:00:00 2020"
                      epoch_last="Wed Jul 29 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36911"
                obs_have="34644"
                obs_ratio="93.86" />
          <mask elevation="10 degrees"
                obs_expected="29460"
                obs_have="29379"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="22880"
                obs_have="22880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 10:35:13 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9229142"
                         time_creation="Wed Jul 29 08:12:03 2020"
                         time_modification="Wed Jul 29 08:09:26 2020" />
        <observations epoch_first="Wed Jul 29 07:00:00 2020"
                      epoch_last="Wed Jul 29 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36911"
                obs_have="34644"
                obs_ratio="93.86" />
          <mask elevation="10 degrees"
                obs_expected="29460"
                obs_have="29379"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="22880"
                obs_have="22880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9229142"
                         time_creation="Wed Jul 29 08:12:03 2020"
                         time_modification="Wed Jul 29 08:09:26 2020" />
        <observations epoch_first="Wed Jul 29 07:00:00 2020"
                      epoch_last="Wed Jul 29 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36911"
                obs_have="34644"
                obs_ratio="93.86" />
          <mask elevation="10 degrees"
                obs_expected="29460"
                obs_have="29379"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="22880"
                obs_have="22880"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9229142"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 08:09:26 2020" />
        <observations epoch_first="Wed Jul 29 07:00:00 2020"
                      epoch_last="Wed Jul 29 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36911"
                obs_have="34644"
                obs_ratio="93.86" />
          <mask elevation="10 degrees"
                obs_expected="29460"
                obs_have="29379"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="22880"
                obs_have="22880"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jul 29 11:35:15 2020"
               level="3">
        <file_statistics latency="00:23:34"
                         size="9704456"
                         time_creation="Wed Jul 29 09:46:02 2020"
                         time_modification="Wed Jul 29 09:23:33 2020" />
        <observations epoch_first="Wed Jul 29 08:00:00 2020"
                      epoch_last="Wed Jul 29 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34561"
                obs_have="32720"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="29351"
                obs_have="29233"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:23:34"
                         size="9704456"
                         time_creation="Wed Jul 29 09:46:02 2020"
                         time_modification="Wed Jul 29 09:23:33 2020" />
        <observations epoch_first="Wed Jul 29 08:00:00 2020"
                      epoch_last="Wed Jul 29 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34561"
                obs_have="32720"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="29351"
                obs_have="29233"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:23:34"
                         size="9704456"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 09:23:33 2020" />
        <observations epoch_first="Wed Jul 29 08:00:00 2020"
                      epoch_last="Wed Jul 29 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34561"
                obs_have="32720"
                obs_ratio="94.67" />
          <mask elevation="10 degrees"
                obs_expected="29351"
                obs_have="29233"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="26629"
                obs_have="26629"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jul 29 10:21:16 2020"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9658295"
                         time_creation="Wed Jul 29 10:12:02 2020"
                         time_modification="Wed Jul 29 10:09:13 2020" />
        <observations epoch_first="Wed Jul 29 09:00:00 2020"
                      epoch_last="Wed Jul 29 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35499"
                obs_have="34718"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="30515"
                obs_have="30515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28039"
                obs_have="28039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 10:46:15 2020"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9658295"
                         time_creation="Wed Jul 29 10:12:02 2020"
                         time_modification="Wed Jul 29 10:09:13 2020" />
        <observations epoch_first="Wed Jul 29 09:00:00 2020"
                      epoch_last="Wed Jul 29 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35499"
                obs_have="34718"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="30515"
                obs_have="30515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28039"
                obs_have="28039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 12:35:14 2020"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9658295"
                         time_creation="Wed Jul 29 10:12:02 2020"
                         time_modification="Wed Jul 29 10:09:13 2020" />
        <observations epoch_first="Wed Jul 29 09:00:00 2020"
                      epoch_last="Wed Jul 29 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35499"
                obs_have="34718"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="30515"
                obs_have="30515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28039"
                obs_have="28039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9658295"
                         time_creation="Wed Jul 29 10:12:02 2020"
                         time_modification="Wed Jul 29 10:09:13 2020" />
        <observations epoch_first="Wed Jul 29 09:00:00 2020"
                      epoch_last="Wed Jul 29 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35499"
                obs_have="34718"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="30515"
                obs_have="30515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28039"
                obs_have="28039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9658295"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 10:09:13 2020" />
        <observations epoch_first="Wed Jul 29 09:00:00 2020"
                      epoch_last="Wed Jul 29 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35499"
                obs_have="34718"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="30515"
                obs_have="30515"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28039"
                obs_have="28039"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jul 29 11:21:18 2020"
               level="3">
        <file_statistics latency="00:09:29"
                         size="9749587"
                         time_creation="Wed Jul 29 11:13:25 2020"
                         time_modification="Wed Jul 29 11:09:28 2020" />
        <observations epoch_first="Wed Jul 29 10:00:00 2020"
                      epoch_last="Wed Jul 29 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41054"
                obs_have="39797"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="35450"
                obs_have="35442"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32681"
                obs_have="32673"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jul 29 11:46:18 2020"
               level="3">
        <file_statistics latency="00:09:29"
                         size="9749587"
                         time_creation="Wed Jul 29 11:13:25 2020"
                         time_modification="Wed Jul 29 11:09:28 2020" />
        <observations epoch_first="Wed Jul 29 10:00:00 2020"
                      epoch_last="Wed Jul 29 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41054"
                obs_have="39797"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="35450"
                obs_have="35442"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32681"
                obs_have="32673"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jul 29 13:35:16 2020"
               level="3">
        <file_statistics latency="00:09:29"
                         size="9749587"
                         time_creation="Wed Jul 29 11:13:25 2020"
                         time_modification="Wed Jul 29 11:09:28 2020" />
        <observations epoch_first="Wed Jul 29 10:00:00 2020"
                      epoch_last="Wed Jul 29 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41054"
                obs_have="39797"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="35450"
                obs_have="35442"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32681"
                obs_have="32673"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:29"
                         size="9749587"
                         time_creation="Wed Jul 29 11:13:25 2020"
                         time_modification="Wed Jul 29 11:09:28 2020" />
        <observations epoch_first="Wed Jul 29 10:00:00 2020"
                      epoch_last="Wed Jul 29 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41054"
                obs_have="39797"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="35450"
                obs_have="35442"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32681"
                obs_have="32673"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:29"
                         size="9749587"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 11:09:28 2020" />
        <observations epoch_first="Wed Jul 29 10:00:00 2020"
                      epoch_last="Wed Jul 29 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41054"
                obs_have="39797"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="35450"
                obs_have="35442"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="32681"
                obs_have="32673"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chta211l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jul 29 12:21:17 2020"
               level="3">
        <file_statistics latency="00:09:38"
                         size="10626711"
                         time_creation="Wed Jul 29 12:13:32 2020"
                         time_modification="Wed Jul 29 12:09:37 2020" />
        <observations epoch_first="Wed Jul 29 11:00:00 2020"
                      epoch_last="Wed Jul 29 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42819"
                obs_have="39255"
                obs_ratio="91.68" />
          <mask elevation="10 degrees"
                obs_expected="33354"
                obs_have="32786"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="28836"
                obs_have="28836"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 12:46:19 2020"
               level="3">
        <file_statistics latency="00:09:38"
                         size="10626711"
                         time_creation="Wed Jul 29 12:13:32 2020"
                         time_modification="Wed Jul 29 12:09:37 2020" />
        <observations epoch_first="Wed Jul 29 11:00:00 2020"
                      epoch_last="Wed Jul 29 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42819"
                obs_have="39255"
                obs_ratio="91.68" />
          <mask elevation="10 degrees"
                obs_expected="33354"
                obs_have="32786"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="28836"
                obs_have="28836"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 14:35:18 2020"
               level="3">
        <file_statistics latency="00:09:38"
                         size="10626711"
                         time_creation="Wed Jul 29 12:13:32 2020"
                         time_modification="Wed Jul 29 12:09:37 2020" />
        <observations epoch_first="Wed Jul 29 11:00:00 2020"
                      epoch_last="Wed Jul 29 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42819"
                obs_have="39255"
                obs_ratio="91.68" />
          <mask elevation="10 degrees"
                obs_expected="33354"
                obs_have="32786"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="28836"
                obs_have="28836"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:38"
                         size="10626711"
                         time_creation="Wed Jul 29 12:13:32 2020"
                         time_modification="Wed Jul 29 12:09:37 2020" />
        <observations epoch_first="Wed Jul 29 11:00:00 2020"
                      epoch_last="Wed Jul 29 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42819"
                obs_have="39255"
                obs_ratio="91.68" />
          <mask elevation="10 degrees"
                obs_expected="33354"
                obs_have="32786"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="28836"
                obs_have="28836"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:38"
                         size="10626711"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 12:09:37 2020" />
        <observations epoch_first="Wed Jul 29 11:00:00 2020"
                      epoch_last="Wed Jul 29 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42819"
                obs_have="39255"
                obs_ratio="91.68" />
          <mask elevation="10 degrees"
                obs_expected="33354"
                obs_have="32786"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="28836"
                obs_have="28836"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jul 29 13:21:18 2020"
               level="3">
        <file_statistics latency="00:09:28"
                         size="10468721"
                         time_creation="Wed Jul 29 13:13:31 2020"
                         time_modification="Wed Jul 29 13:09:27 2020" />
        <observations epoch_first="Wed Jul 29 12:00:00 2020"
                      epoch_last="Wed Jul 29 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39664"
                obs_have="38586"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="35746"
                obs_have="35746"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32669"
                obs_have="32669"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 13:46:18 2020"
               level="3">
        <file_statistics latency="00:09:28"
                         size="10468721"
                         time_creation="Wed Jul 29 13:13:31 2020"
                         time_modification="Wed Jul 29 13:09:27 2020" />
        <observations epoch_first="Wed Jul 29 12:00:00 2020"
                      epoch_last="Wed Jul 29 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39664"
                obs_have="38586"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="35746"
                obs_have="35746"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32669"
                obs_have="32669"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 15:35:16 2020"
               level="3">
        <file_statistics latency="00:09:28"
                         size="10468721"
                         time_creation="Wed Jul 29 13:13:31 2020"
                         time_modification="Wed Jul 29 13:09:27 2020" />
        <observations epoch_first="Wed Jul 29 12:00:00 2020"
                      epoch_last="Wed Jul 29 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39664"
                obs_have="38586"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="35746"
                obs_have="35746"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32669"
                obs_have="32669"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:28"
                         size="10468721"
                         time_creation="Wed Jul 29 13:13:31 2020"
                         time_modification="Wed Jul 29 13:09:27 2020" />
        <observations epoch_first="Wed Jul 29 12:00:00 2020"
                      epoch_last="Wed Jul 29 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39664"
                obs_have="38586"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="35746"
                obs_have="35746"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32669"
                obs_have="32669"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:28"
                         size="10468721"
                         time_creation="Tue Aug 25 01:51:42 2020"
                         time_modification="Wed Jul 29 13:09:27 2020" />
        <observations epoch_first="Wed Jul 29 12:00:00 2020"
                      epoch_last="Wed Jul 29 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39664"
                obs_have="38586"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="35746"
                obs_have="35746"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32669"
                obs_have="32669"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jul 29 14:21:18 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9652879"
                         time_creation="Wed Jul 29 14:12:03 2020"
                         time_modification="Wed Jul 29 14:09:26 2020" />
        <observations epoch_first="Wed Jul 29 13:00:00 2020"
                      epoch_last="Wed Jul 29 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="36923"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="33132"
                obs_have="33132"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29931"
                obs_have="29931"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 14:46:18 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9652879"
                         time_creation="Wed Jul 29 14:12:03 2020"
                         time_modification="Wed Jul 29 14:09:26 2020" />
        <observations epoch_first="Wed Jul 29 13:00:00 2020"
                      epoch_last="Wed Jul 29 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="36923"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="33132"
                obs_have="33132"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29931"
                obs_have="29931"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 16:35:09 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9652879"
                         time_creation="Wed Jul 29 14:12:03 2020"
                         time_modification="Wed Jul 29 14:09:26 2020" />
        <observations epoch_first="Wed Jul 29 13:00:00 2020"
                      epoch_last="Wed Jul 29 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="36923"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="33132"
                obs_have="33132"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29931"
                obs_have="29931"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9652879"
                         time_creation="Wed Jul 29 14:12:03 2020"
                         time_modification="Wed Jul 29 14:09:26 2020" />
        <observations epoch_first="Wed Jul 29 13:00:00 2020"
                      epoch_last="Wed Jul 29 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="36923"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="33132"
                obs_have="33132"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29931"
                obs_have="29931"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9652879"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Wed Jul 29 14:09:26 2020" />
        <observations epoch_first="Wed Jul 29 13:00:00 2020"
                      epoch_last="Wed Jul 29 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37205"
                obs_have="36923"
                obs_ratio="99.24" />
          <mask elevation="10 degrees"
                obs_expected="33132"
                obs_have="33132"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29931"
                obs_have="29931"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jul 29 15:20:26 2020"
               level="3">
        <file_statistics latency="00:12:17"
                         size="9247893"
                         time_creation="Wed Jul 29 15:20:11 2020"
                         time_modification="Wed Jul 29 15:12:16 2020" />
        <observations epoch_first="Wed Jul 29 14:00:00 2020"
                      epoch_last="Wed Jul 29 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35884"
                obs_have="34987"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="32151"
                obs_have="32151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29930"
                obs_have="29930"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 15:46:15 2020"
               level="3">
        <file_statistics latency="00:12:17"
                         size="9247893"
                         time_creation="Wed Jul 29 15:20:11 2020"
                         time_modification="Wed Jul 29 15:12:16 2020" />
        <observations epoch_first="Wed Jul 29 14:00:00 2020"
                      epoch_last="Wed Jul 29 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35884"
                obs_have="34987"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="32151"
                obs_have="32151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29930"
                obs_have="29930"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 17:35:11 2020"
               level="3">
        <file_statistics latency="00:12:17"
                         size="9247893"
                         time_creation="Wed Jul 29 15:20:11 2020"
                         time_modification="Wed Jul 29 15:12:16 2020" />
        <observations epoch_first="Wed Jul 29 14:00:00 2020"
                      epoch_last="Wed Jul 29 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35884"
                obs_have="34987"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="32151"
                obs_have="32151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29930"
                obs_have="29930"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:12:17"
                         size="9247893"
                         time_creation="Wed Jul 29 15:20:11 2020"
                         time_modification="Wed Jul 29 15:12:16 2020" />
        <observations epoch_first="Wed Jul 29 14:00:00 2020"
                      epoch_last="Wed Jul 29 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35884"
                obs_have="34987"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="32151"
                obs_have="32151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29930"
                obs_have="29930"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:12:17"
                         size="9247893"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Wed Jul 29 15:12:16 2020" />
        <observations epoch_first="Wed Jul 29 14:00:00 2020"
                      epoch_last="Wed Jul 29 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35884"
                obs_have="34987"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="32151"
                obs_have="32151"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29930"
                obs_have="29930"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jul 29 18:35:19 2020"
               level="3">
        <file_statistics latency="00:55:06"
                         size="9848538"
                         time_creation="Wed Jul 29 17:11:04 2020"
                         time_modification="Wed Jul 29 16:55:05 2020" />
        <observations epoch_first="Wed Jul 29 15:00:00 2020"
                      epoch_last="Wed Jul 29 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39901"
                obs_have="38293"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="33514"
                obs_have="33514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="28101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:55:06"
                         size="9848538"
                         time_creation="Wed Jul 29 17:11:04 2020"
                         time_modification="Wed Jul 29 16:55:05 2020" />
        <observations epoch_first="Wed Jul 29 15:00:00 2020"
                      epoch_last="Wed Jul 29 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39901"
                obs_have="38293"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="33514"
                obs_have="33514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="28101"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:55:06"
                         size="9848538"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Wed Jul 29 16:55:05 2020" />
        <observations epoch_first="Wed Jul 29 15:00:00 2020"
                      epoch_last="Wed Jul 29 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39901"
                obs_have="38293"
                obs_ratio="95.97" />
          <mask elevation="10 degrees"
                obs_expected="33514"
                obs_have="33514"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28101"
                obs_have="28101"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jul 29 17:21:16 2020"
               level="3">
        <file_statistics latency="00:09:20"
                         size="10177662"
                         time_creation="Wed Jul 29 17:12:03 2020"
                         time_modification="Wed Jul 29 17:09:19 2020" />
        <observations epoch_first="Wed Jul 29 16:00:00 2020"
                      epoch_last="Wed Jul 29 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34733"
                obs_have="34165"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="32928"
                obs_have="32928"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 17:46:18 2020"
               level="3">
        <file_statistics latency="00:09:20"
                         size="10177662"
                         time_creation="Wed Jul 29 17:12:03 2020"
                         time_modification="Wed Jul 29 17:09:19 2020" />
        <observations epoch_first="Wed Jul 29 16:00:00 2020"
                      epoch_last="Wed Jul 29 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34733"
                obs_have="34165"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="32928"
                obs_have="32928"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 19:35:15 2020"
               level="3">
        <file_statistics latency="00:09:20"
                         size="10177662"
                         time_creation="Wed Jul 29 17:12:03 2020"
                         time_modification="Wed Jul 29 17:09:19 2020" />
        <observations epoch_first="Wed Jul 29 16:00:00 2020"
                      epoch_last="Wed Jul 29 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34733"
                obs_have="34165"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="32928"
                obs_have="32928"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:20"
                         size="10177662"
                         time_creation="Wed Jul 29 17:12:03 2020"
                         time_modification="Wed Jul 29 17:09:19 2020" />
        <observations epoch_first="Wed Jul 29 16:00:00 2020"
                      epoch_last="Wed Jul 29 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34733"
                obs_have="34165"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="32928"
                obs_have="32928"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:20"
                         size="10177662"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Wed Jul 29 17:09:19 2020" />
        <observations epoch_first="Wed Jul 29 16:00:00 2020"
                      epoch_last="Wed Jul 29 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34733"
                obs_have="34165"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="32928"
                obs_have="32928"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30895"
                obs_have="30895"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jul 29 18:45:30 2020"
               level="3">
        <file_statistics latency="00:39:54"
                         size="9969474"
                         time_creation="Wed Jul 29 18:45:02 2020"
                         time_modification="Wed Jul 29 18:39:53 2020" />
        <observations epoch_first="Wed Jul 29 17:00:00 2020"
                      epoch_last="Wed Jul 29 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35801"
                obs_have="35416"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="31025"
                obs_have="31025"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27531"
                obs_have="27531"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 20:35:14 2020"
               level="3">
        <file_statistics latency="00:55:15"
                         size="9969474"
                         time_creation="Wed Jul 29 19:10:05 2020"
                         time_modification="Wed Jul 29 18:55:14 2020" />
        <observations epoch_first="Wed Jul 29 17:00:00 2020"
                      epoch_last="Wed Jul 29 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35801"
                obs_have="35416"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="31025"
                obs_have="31025"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27531"
                obs_have="27531"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:55:15"
                         size="9969474"
                         time_creation="Wed Jul 29 19:10:05 2020"
                         time_modification="Wed Jul 29 18:55:14 2020" />
        <observations epoch_first="Wed Jul 29 17:00:00 2020"
                      epoch_last="Wed Jul 29 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35801"
                obs_have="35416"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="31025"
                obs_have="31025"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27531"
                obs_have="27531"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:55:15"
                         size="9969474"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Wed Jul 29 18:55:14 2020" />
        <observations epoch_first="Wed Jul 29 17:00:00 2020"
                      epoch_last="Wed Jul 29 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35801"
                obs_have="35416"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="31025"
                obs_have="31025"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27531"
                obs_have="27531"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jul 29 19:21:14 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9409624"
                         time_creation="Wed Jul 29 19:12:03 2020"
                         time_modification="Wed Jul 29 19:09:26 2020" />
        <observations epoch_first="Wed Jul 29 18:00:00 2020"
                      epoch_last="Wed Jul 29 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37645"
                obs_have="33167"
                obs_ratio="88.10" />
          <mask elevation="10 degrees"
                obs_expected="27011"
                obs_have="26831"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23004"
                obs_have="23004"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 19:46:13 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9409624"
                         time_creation="Wed Jul 29 19:12:03 2020"
                         time_modification="Wed Jul 29 19:09:26 2020" />
        <observations epoch_first="Wed Jul 29 18:00:00 2020"
                      epoch_last="Wed Jul 29 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37645"
                obs_have="33167"
                obs_ratio="88.10" />
          <mask elevation="10 degrees"
                obs_expected="27011"
                obs_have="26831"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23004"
                obs_have="23004"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 21:35:16 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9409624"
                         time_creation="Wed Jul 29 19:12:03 2020"
                         time_modification="Wed Jul 29 19:09:26 2020" />
        <observations epoch_first="Wed Jul 29 18:00:00 2020"
                      epoch_last="Wed Jul 29 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37645"
                obs_have="33167"
                obs_ratio="88.10" />
          <mask elevation="10 degrees"
                obs_expected="27011"
                obs_have="26831"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23004"
                obs_have="23004"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9409624"
                         time_creation="Wed Jul 29 19:12:03 2020"
                         time_modification="Wed Jul 29 19:09:26 2020" />
        <observations epoch_first="Wed Jul 29 18:00:00 2020"
                      epoch_last="Wed Jul 29 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37645"
                obs_have="33167"
                obs_ratio="88.10" />
          <mask elevation="10 degrees"
                obs_expected="27011"
                obs_have="26831"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23004"
                obs_have="23004"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:27"
                         size="9409624"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Wed Jul 29 19:09:26 2020" />
        <observations epoch_first="Wed Jul 29 18:00:00 2020"
                      epoch_last="Wed Jul 29 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37645"
                obs_have="33167"
                obs_ratio="88.10" />
          <mask elevation="10 degrees"
                obs_expected="27011"
                obs_have="26831"
                obs_ratio="99.33" />
          <mask elevation="15 degrees"
                obs_expected="23004"
                obs_have="23004"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jul 29 20:21:17 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9952879"
                         time_creation="Wed Jul 29 20:12:04 2020"
                         time_modification="Wed Jul 29 20:09:07 2020" />
        <observations epoch_first="Wed Jul 29 19:00:00 2020"
                      epoch_last="Wed Jul 29 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34532"
                obs_have="33908"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="27250"
                obs_have="27250"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24191"
                obs_have="24191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 20:46:08 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9952879"
                         time_creation="Wed Jul 29 20:12:04 2020"
                         time_modification="Wed Jul 29 20:09:07 2020" />
        <observations epoch_first="Wed Jul 29 19:00:00 2020"
                      epoch_last="Wed Jul 29 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34532"
                obs_have="33908"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="27250"
                obs_have="27250"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24191"
                obs_have="24191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 22:35:16 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9952879"
                         time_creation="Wed Jul 29 20:12:04 2020"
                         time_modification="Wed Jul 29 20:09:07 2020" />
        <observations epoch_first="Wed Jul 29 19:00:00 2020"
                      epoch_last="Wed Jul 29 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34532"
                obs_have="33908"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="27250"
                obs_have="27250"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24191"
                obs_have="24191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9952879"
                         time_creation="Wed Jul 29 20:12:04 2020"
                         time_modification="Wed Jul 29 20:09:07 2020" />
        <observations epoch_first="Wed Jul 29 19:00:00 2020"
                      epoch_last="Wed Jul 29 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34532"
                obs_have="33908"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="27250"
                obs_have="27250"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24191"
                obs_have="24191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:08"
                         size="9952879"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Wed Jul 29 20:09:07 2020" />
        <observations epoch_first="Wed Jul 29 19:00:00 2020"
                      epoch_last="Wed Jul 29 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34532"
                obs_have="33908"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="27250"
                obs_have="27250"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24191"
                obs_have="24191"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jul 29 23:35:15 2020"
               level="3">
        <file_statistics latency="01:12:12"
                         size="8940332"
                         time_creation="Wed Jul 29 22:20:03 2020"
                         time_modification="Wed Jul 29 22:12:11 2020" />
        <observations epoch_first="Wed Jul 29 20:00:00 2020"
                      epoch_last="Wed Jul 29 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31931"
                obs_have="31131"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23722"
                obs_have="23722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="01:12:12"
                         size="8940332"
                         time_creation="Wed Jul 29 22:20:03 2020"
                         time_modification="Wed Jul 29 22:12:11 2020" />
        <observations epoch_first="Wed Jul 29 20:00:00 2020"
                      epoch_last="Wed Jul 29 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31931"
                obs_have="31131"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23722"
                obs_have="23722"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="01:12:12"
                         size="8940332"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Wed Jul 29 22:12:11 2020" />
        <observations epoch_first="Wed Jul 29 20:00:00 2020"
                      epoch_last="Wed Jul 29 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31931"
                obs_have="31131"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="24646"
                obs_have="24646"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23722"
                obs_have="23722"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jul 29 22:21:18 2020"
               level="3">
        <file_statistics latency="00:12:14"
                         size="9067816"
                         time_creation="Wed Jul 29 22:20:03 2020"
                         time_modification="Wed Jul 29 22:12:13 2020" />
        <observations epoch_first="Wed Jul 29 21:00:00 2020"
                      epoch_last="Wed Jul 29 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32294"
                obs_have="30609"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="27197"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="22444"
                obs_have="22444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 22:46:18 2020"
               level="3">
        <file_statistics latency="00:12:14"
                         size="9067816"
                         time_creation="Wed Jul 29 22:20:03 2020"
                         time_modification="Wed Jul 29 22:12:13 2020" />
        <observations epoch_first="Wed Jul 29 21:00:00 2020"
                      epoch_last="Wed Jul 29 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32294"
                obs_have="30609"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="27197"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="22444"
                obs_have="22444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 00:35:16 2020"
               level="3">
        <file_statistics latency="00:12:14"
                         size="9067816"
                         time_creation="Wed Jul 29 22:20:03 2020"
                         time_modification="Wed Jul 29 22:12:13 2020" />
        <observations epoch_first="Wed Jul 29 21:00:00 2020"
                      epoch_last="Wed Jul 29 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32294"
                obs_have="30609"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="27197"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="22444"
                obs_have="22444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:12:14"
                         size="9067816"
                         time_creation="Wed Jul 29 22:20:03 2020"
                         time_modification="Wed Jul 29 22:12:13 2020" />
        <observations epoch_first="Wed Jul 29 21:00:00 2020"
                      epoch_last="Wed Jul 29 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32294"
                obs_have="30609"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="27197"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="22444"
                obs_have="22444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:12:14"
                         size="9067816"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Wed Jul 29 22:12:13 2020" />
        <observations epoch_first="Wed Jul 29 21:00:00 2020"
                      epoch_last="Wed Jul 29 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32294"
                obs_have="30609"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="27197"
                obs_have="27061"
                obs_ratio="99.50" />
          <mask elevation="15 degrees"
                obs_expected="22444"
                obs_have="22444"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jul 29 23:21:14 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8251575"
                         time_creation="Wed Jul 29 23:12:13 2020"
                         time_modification="Wed Jul 29 23:09:04 2020" />
        <observations epoch_first="Wed Jul 29 22:00:00 2020"
                      epoch_last="Wed Jul 29 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31355"
                obs_have="28076"
                obs_ratio="89.54" />
          <mask elevation="10 degrees"
                obs_expected="25890"
                obs_have="25542"
                obs_ratio="98.66" />
          <mask elevation="15 degrees"
                obs_expected="23968"
                obs_have="23968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jul 29 23:46:15 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8251575"
                         time_creation="Wed Jul 29 23:12:13 2020"
                         time_modification="Wed Jul 29 23:09:04 2020" />
        <observations epoch_first="Wed Jul 29 22:00:00 2020"
                      epoch_last="Wed Jul 29 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31355"
                obs_have="28076"
                obs_ratio="89.54" />
          <mask elevation="10 degrees"
                obs_expected="25890"
                obs_have="25542"
                obs_ratio="98.66" />
          <mask elevation="15 degrees"
                obs_expected="23968"
                obs_have="23968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 01:35:15 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8251575"
                         time_creation="Wed Jul 29 23:12:13 2020"
                         time_modification="Wed Jul 29 23:09:04 2020" />
        <observations epoch_first="Wed Jul 29 22:00:00 2020"
                      epoch_last="Wed Jul 29 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31355"
                obs_have="28076"
                obs_ratio="89.54" />
          <mask elevation="10 degrees"
                obs_expected="25890"
                obs_have="25542"
                obs_ratio="98.66" />
          <mask elevation="15 degrees"
                obs_expected="23968"
                obs_have="23968"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8251575"
                         time_creation="Wed Jul 29 23:12:13 2020"
                         time_modification="Wed Jul 29 23:09:04 2020" />
        <observations epoch_first="Wed Jul 29 22:00:00 2020"
                      epoch_last="Wed Jul 29 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31355"
                obs_have="28076"
                obs_ratio="89.54" />
          <mask elevation="10 degrees"
                obs_expected="25890"
                obs_have="25542"
                obs_ratio="98.66" />
          <mask elevation="15 degrees"
                obs_expected="23969"
                obs_have="23969"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8251575"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Wed Jul 29 23:09:04 2020" />
        <observations epoch_first="Wed Jul 29 22:00:00 2020"
                      epoch_last="Wed Jul 29 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31355"
                obs_have="28076"
                obs_ratio="89.54" />
          <mask elevation="10 degrees"
                obs_expected="25890"
                obs_have="25542"
                obs_ratio="98.66" />
          <mask elevation="15 degrees"
                obs_expected="23969"
                obs_have="23969"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta211x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jul 30 00:21:19 2020"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8783699"
                         time_creation="Thu Jul 30 00:12:27 2020"
                         time_modification="Thu Jul 30 00:09:16 2020" />
        <observations epoch_first="Wed Jul 29 23:00:00 2020"
                      epoch_last="Wed Jul 29 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="30847"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="27901"
                obs_have="27901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23862"
                obs_have="23862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 00:46:18 2020"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8783699"
                         time_creation="Thu Jul 30 00:12:27 2020"
                         time_modification="Thu Jul 30 00:09:16 2020" />
        <observations epoch_first="Wed Jul 29 23:00:00 2020"
                      epoch_last="Wed Jul 29 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="30847"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="27901"
                obs_have="27901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23862"
                obs_have="23862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 02:35:14 2020"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8783699"
                         time_creation="Thu Jul 30 00:12:27 2020"
                         time_modification="Thu Jul 30 00:09:16 2020" />
        <observations epoch_first="Wed Jul 29 23:00:00 2020"
                      epoch_last="Wed Jul 29 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="30847"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="27901"
                obs_have="27901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23862"
                obs_have="23862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul 30 18:29:31 2020"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8783699"
                         time_creation="Thu Jul 30 00:12:27 2020"
                         time_modification="Thu Jul 30 00:09:16 2020" />
        <observations epoch_first="Wed Jul 29 23:00:00 2020"
                      epoch_last="Wed Jul 29 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="30847"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="27901"
                obs_have="27901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23862"
                obs_have="23862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Aug 28 03:15:11 2020"
               level="3">
        <file_statistics latency="00:09:17"
                         size="8783699"
                         time_creation="Tue Aug 25 01:51:43 2020"
                         time_modification="Thu Jul 30 00:09:16 2020" />
        <observations epoch_first="Wed Jul 29 23:00:00 2020"
                      epoch_last="Wed Jul 29 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32875"
                obs_have="30847"
                obs_ratio="93.83" />
          <mask elevation="10 degrees"
                obs_expected="27901"
                obs_have="27901"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23862"
                obs_have="23862"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
