<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-06-24 00:00:00"
    DayOfYear="175"
    Year="2021">
  <station name="CHTA">
    <file name="/chta1750.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jun 25 18:02:02 2021"
               level="3">
        <file_statistics latency="01:34:37"
                         size="7728082"
                         time_creation="Fri Jun 25 02:50:11 2021"
                         time_modification="Fri Jun 25 01:34:07 2021" />
        <observations epoch_first="Thu Jun 24 00:00:00 2021"
                      epoch_last="Thu Jun 24 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28820"
                obs_have="27495"
                obs_ratio="95.40" />
          <mask elevation="10 degrees"
                obs_expected="24165"
                obs_have="24059"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="21281"
                obs_have="21281"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 02:46:07 2021"
               level="3">
        <file_statistics latency="01:34:37"
                         size="7728082"
                         time_creation="Wed Jul 21 02:00:02 2021"
                         time_modification="Fri Jun 25 01:34:07 2021" />
        <observations epoch_first="Thu Jun 24 00:00:00 2021"
                      epoch_last="Thu Jun 24 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28820"
                obs_have="27495"
                obs_ratio="95.40" />
          <mask elevation="10 degrees"
                obs_expected="24165"
                obs_have="24059"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="21281"
                obs_have="21281"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jun 24 01:21:15 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10039697"
                         time_creation="Thu Jun 24 01:12:02 2021"
                         time_modification="Thu Jun 24 01:08:09 2021" />
        <observations epoch_first="Thu Jun 24 00:00:00 2021"
                      epoch_last="Thu Jun 24 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36573"
                obs_have="33982"
                obs_ratio="92.92" />
          <mask elevation="10 degrees"
                obs_expected="31188"
                obs_have="30844"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="27102"
                obs_have="27102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 01:46:16 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10039697"
                         time_creation="Thu Jun 24 01:12:02 2021"
                         time_modification="Thu Jun 24 01:08:09 2021" />
        <observations epoch_first="Thu Jun 24 00:00:00 2021"
                      epoch_last="Thu Jun 24 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36573"
                obs_have="33982"
                obs_ratio="92.92" />
          <mask elevation="10 degrees"
                obs_expected="31188"
                obs_have="30844"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="27102"
                obs_have="27102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 03:35:12 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10039697"
                         time_creation="Thu Jun 24 01:12:02 2021"
                         time_modification="Thu Jun 24 01:08:09 2021" />
        <observations epoch_first="Thu Jun 24 00:00:00 2021"
                      epoch_last="Thu Jun 24 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36573"
                obs_have="33982"
                obs_ratio="92.92" />
          <mask elevation="10 degrees"
                obs_expected="31188"
                obs_have="30844"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="27102"
                obs_have="27102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10039697"
                         time_creation="Thu Jun 24 01:12:02 2021"
                         time_modification="Thu Jun 24 01:08:09 2021" />
        <observations epoch_first="Thu Jun 24 00:00:00 2021"
                      epoch_last="Thu Jun 24 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36573"
                obs_have="33982"
                obs_ratio="92.92" />
          <mask elevation="10 degrees"
                obs_expected="31188"
                obs_have="30844"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="27102"
                obs_have="27102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="10039697"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 01:08:09 2021" />
        <observations epoch_first="Thu Jun 24 00:00:00 2021"
                      epoch_last="Thu Jun 24 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36573"
                obs_have="33982"
                obs_ratio="92.92" />
          <mask elevation="10 degrees"
                obs_expected="31188"
                obs_have="30844"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="27102"
                obs_have="27102"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jun 24 02:21:07 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10368837"
                         time_creation="Thu Jun 24 02:12:02 2021"
                         time_modification="Thu Jun 24 02:08:13 2021" />
        <observations epoch_first="Thu Jun 24 01:00:00 2021"
                      epoch_last="Thu Jun 24 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41104"
                obs_have="38404"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="33348"
                obs_have="33348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27863"
                obs_have="27863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 02:46:08 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10368837"
                         time_creation="Thu Jun 24 02:12:02 2021"
                         time_modification="Thu Jun 24 02:08:13 2021" />
        <observations epoch_first="Thu Jun 24 01:00:00 2021"
                      epoch_last="Thu Jun 24 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41104"
                obs_have="38404"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="33348"
                obs_have="33348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27863"
                obs_have="27863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 04:35:16 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10368837"
                         time_creation="Thu Jun 24 02:12:02 2021"
                         time_modification="Thu Jun 24 02:08:13 2021" />
        <observations epoch_first="Thu Jun 24 01:00:00 2021"
                      epoch_last="Thu Jun 24 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41104"
                obs_have="38404"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="33348"
                obs_have="33348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27863"
                obs_have="27863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10368837"
                         time_creation="Thu Jun 24 02:12:02 2021"
                         time_modification="Thu Jun 24 02:08:13 2021" />
        <observations epoch_first="Thu Jun 24 01:00:00 2021"
                      epoch_last="Thu Jun 24 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41104"
                obs_have="38404"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="33348"
                obs_have="33348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27863"
                obs_have="27863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10368837"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 02:08:13 2021" />
        <observations epoch_first="Thu Jun 24 01:00:00 2021"
                      epoch_last="Thu Jun 24 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41104"
                obs_have="38404"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="33348"
                obs_have="33348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27863"
                obs_have="27863"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jun 24 03:21:06 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10130451"
                         time_creation="Thu Jun 24 03:12:03 2021"
                         time_modification="Thu Jun 24 03:08:12 2021" />
        <observations epoch_first="Thu Jun 24 02:00:00 2021"
                      epoch_last="Thu Jun 24 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35060"
                obs_have="34999"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="32493"
                obs_have="32493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31285"
                obs_have="31285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 03:46:08 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10130451"
                         time_creation="Thu Jun 24 03:12:03 2021"
                         time_modification="Thu Jun 24 03:08:12 2021" />
        <observations epoch_first="Thu Jun 24 02:00:00 2021"
                      epoch_last="Thu Jun 24 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35060"
                obs_have="34999"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="32493"
                obs_have="32493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31285"
                obs_have="31285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 05:35:19 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10130451"
                         time_creation="Thu Jun 24 03:12:03 2021"
                         time_modification="Thu Jun 24 03:08:12 2021" />
        <observations epoch_first="Thu Jun 24 02:00:00 2021"
                      epoch_last="Thu Jun 24 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35060"
                obs_have="34999"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="32493"
                obs_have="32493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31285"
                obs_have="31285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10130451"
                         time_creation="Thu Jun 24 03:12:03 2021"
                         time_modification="Thu Jun 24 03:08:12 2021" />
        <observations epoch_first="Thu Jun 24 02:00:00 2021"
                      epoch_last="Thu Jun 24 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35060"
                obs_have="34999"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="32493"
                obs_have="32493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31285"
                obs_have="31285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10130451"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 03:08:12 2021" />
        <observations epoch_first="Thu Jun 24 02:00:00 2021"
                      epoch_last="Thu Jun 24 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35060"
                obs_have="34999"
                obs_ratio="99.83" />
          <mask elevation="10 degrees"
                obs_expected="32493"
                obs_have="32493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31285"
                obs_have="31285"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jun 24 04:21:17 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10239008"
                         time_creation="Thu Jun 24 04:12:03 2021"
                         time_modification="Thu Jun 24 04:08:08 2021" />
        <observations epoch_first="Thu Jun 24 03:00:00 2021"
                      epoch_last="Thu Jun 24 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36625"
                obs_have="36343"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="33790"
                obs_have="33790"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30816"
                obs_have="30816"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 04:46:12 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10239008"
                         time_creation="Thu Jun 24 04:12:03 2021"
                         time_modification="Thu Jun 24 04:08:08 2021" />
        <observations epoch_first="Thu Jun 24 03:00:00 2021"
                      epoch_last="Thu Jun 24 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36625"
                obs_have="36343"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="33790"
                obs_have="33790"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30816"
                obs_have="30816"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 06:35:16 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10239008"
                         time_creation="Thu Jun 24 04:12:03 2021"
                         time_modification="Thu Jun 24 04:08:08 2021" />
        <observations epoch_first="Thu Jun 24 03:00:00 2021"
                      epoch_last="Thu Jun 24 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36625"
                obs_have="36343"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="33790"
                obs_have="33790"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30816"
                obs_have="30816"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10239008"
                         time_creation="Thu Jun 24 04:12:03 2021"
                         time_modification="Thu Jun 24 04:08:08 2021" />
        <observations epoch_first="Thu Jun 24 03:00:00 2021"
                      epoch_last="Thu Jun 24 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36625"
                obs_have="36343"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="33790"
                obs_have="33790"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30816"
                obs_have="30816"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="10239008"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 04:08:08 2021" />
        <observations epoch_first="Thu Jun 24 03:00:00 2021"
                      epoch_last="Thu Jun 24 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36625"
                obs_have="36343"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="33790"
                obs_have="33790"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30816"
                obs_have="30816"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jun 24 05:21:17 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9684722"
                         time_creation="Thu Jun 24 05:12:03 2021"
                         time_modification="Thu Jun 24 05:08:06 2021" />
        <observations epoch_first="Thu Jun 24 04:00:00 2021"
                      epoch_last="Thu Jun 24 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36008"
                obs_have="35566"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="26997"
                obs_have="26997"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20684"
                obs_have="20684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 05:46:12 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9684722"
                         time_creation="Thu Jun 24 05:12:03 2021"
                         time_modification="Thu Jun 24 05:08:06 2021" />
        <observations epoch_first="Thu Jun 24 04:00:00 2021"
                      epoch_last="Thu Jun 24 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36008"
                obs_have="35566"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="26997"
                obs_have="26997"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20684"
                obs_have="20684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 07:35:16 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9684722"
                         time_creation="Thu Jun 24 05:12:03 2021"
                         time_modification="Thu Jun 24 05:08:06 2021" />
        <observations epoch_first="Thu Jun 24 04:00:00 2021"
                      epoch_last="Thu Jun 24 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36008"
                obs_have="35566"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="26997"
                obs_have="26997"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20684"
                obs_have="20684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9684722"
                         time_creation="Thu Jun 24 05:12:03 2021"
                         time_modification="Thu Jun 24 05:08:06 2021" />
        <observations epoch_first="Thu Jun 24 04:00:00 2021"
                      epoch_last="Thu Jun 24 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36008"
                obs_have="35566"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="26997"
                obs_have="26997"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20684"
                obs_have="20684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9684722"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 05:08:06 2021" />
        <observations epoch_first="Thu Jun 24 04:00:00 2021"
                      epoch_last="Thu Jun 24 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36008"
                obs_have="35566"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="26997"
                obs_have="26997"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20684"
                obs_have="20684"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jun 24 06:21:13 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8577425"
                         time_creation="Thu Jun 24 06:12:02 2021"
                         time_modification="Thu Jun 24 06:08:06 2021" />
        <observations epoch_first="Thu Jun 24 05:00:00 2021"
                      epoch_last="Thu Jun 24 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30004"
                obs_have="29108"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="27771"
                obs_have="27771"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26320"
                obs_have="26320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 06:46:12 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8577425"
                         time_creation="Thu Jun 24 06:12:02 2021"
                         time_modification="Thu Jun 24 06:08:06 2021" />
        <observations epoch_first="Thu Jun 24 05:00:00 2021"
                      epoch_last="Thu Jun 24 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30004"
                obs_have="29108"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="27771"
                obs_have="27771"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26320"
                obs_have="26320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 08:35:12 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8577425"
                         time_creation="Thu Jun 24 06:12:02 2021"
                         time_modification="Thu Jun 24 06:08:06 2021" />
        <observations epoch_first="Thu Jun 24 05:00:00 2021"
                      epoch_last="Thu Jun 24 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30004"
                obs_have="29108"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="27771"
                obs_have="27771"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26320"
                obs_have="26320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8577425"
                         time_creation="Thu Jun 24 06:12:02 2021"
                         time_modification="Thu Jun 24 06:08:06 2021" />
        <observations epoch_first="Thu Jun 24 05:00:00 2021"
                      epoch_last="Thu Jun 24 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30004"
                obs_have="29108"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="27771"
                obs_have="27771"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26320"
                obs_have="26320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8577425"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 06:08:06 2021" />
        <observations epoch_first="Thu Jun 24 05:00:00 2021"
                      epoch_last="Thu Jun 24 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30004"
                obs_have="29108"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="27771"
                obs_have="27771"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26320"
                obs_have="26320"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jun 24 07:21:14 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8474049"
                         time_creation="Thu Jun 24 07:12:03 2021"
                         time_modification="Thu Jun 24 07:08:12 2021" />
        <observations epoch_first="Thu Jun 24 06:00:00 2021"
                      epoch_last="Thu Jun 24 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30196"
                obs_have="28367"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="26243"
                obs_have="25775"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="23295"
                obs_have="23295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 07:46:13 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8474049"
                         time_creation="Thu Jun 24 07:12:03 2021"
                         time_modification="Thu Jun 24 07:08:12 2021" />
        <observations epoch_first="Thu Jun 24 06:00:00 2021"
                      epoch_last="Thu Jun 24 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30196"
                obs_have="28367"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="26243"
                obs_have="25775"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="23295"
                obs_have="23295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 09:35:15 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8474049"
                         time_creation="Thu Jun 24 07:12:03 2021"
                         time_modification="Thu Jun 24 07:08:12 2021" />
        <observations epoch_first="Thu Jun 24 06:00:00 2021"
                      epoch_last="Thu Jun 24 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30196"
                obs_have="28367"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="26243"
                obs_have="25775"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="23295"
                obs_have="23295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8474049"
                         time_creation="Thu Jun 24 07:12:03 2021"
                         time_modification="Thu Jun 24 07:08:12 2021" />
        <observations epoch_first="Thu Jun 24 06:00:00 2021"
                      epoch_last="Thu Jun 24 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30196"
                obs_have="28367"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="26243"
                obs_have="25775"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="23295"
                obs_have="23295"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8474049"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 07:08:12 2021" />
        <observations epoch_first="Thu Jun 24 06:00:00 2021"
                      epoch_last="Thu Jun 24 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30196"
                obs_have="28367"
                obs_ratio="93.94" />
          <mask elevation="10 degrees"
                obs_expected="26243"
                obs_have="25775"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="23295"
                obs_have="23295"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jun 24 08:21:13 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8993743"
                         time_creation="Thu Jun 24 08:12:02 2021"
                         time_modification="Thu Jun 24 08:08:12 2021" />
        <observations epoch_first="Thu Jun 24 07:00:00 2021"
                      epoch_last="Thu Jun 24 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32819"
                obs_have="31236"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="25623"
                obs_have="25623"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22110"
                obs_have="22110"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 08:46:17 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8993743"
                         time_creation="Thu Jun 24 08:12:02 2021"
                         time_modification="Thu Jun 24 08:08:12 2021" />
        <observations epoch_first="Thu Jun 24 07:00:00 2021"
                      epoch_last="Thu Jun 24 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32819"
                obs_have="31236"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="25623"
                obs_have="25623"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22110"
                obs_have="22110"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 10:35:17 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8993743"
                         time_creation="Thu Jun 24 08:12:02 2021"
                         time_modification="Thu Jun 24 08:08:12 2021" />
        <observations epoch_first="Thu Jun 24 07:00:00 2021"
                      epoch_last="Thu Jun 24 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32819"
                obs_have="31236"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="25623"
                obs_have="25623"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22110"
                obs_have="22110"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8993743"
                         time_creation="Thu Jun 24 08:12:02 2021"
                         time_modification="Thu Jun 24 08:08:12 2021" />
        <observations epoch_first="Thu Jun 24 07:00:00 2021"
                      epoch_last="Thu Jun 24 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32819"
                obs_have="31236"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="25623"
                obs_have="25623"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22110"
                obs_have="22110"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8993743"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 08:08:12 2021" />
        <observations epoch_first="Thu Jun 24 07:00:00 2021"
                      epoch_last="Thu Jun 24 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32819"
                obs_have="31236"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="25623"
                obs_have="25623"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22110"
                obs_have="22110"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jun 24 09:21:20 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9520631"
                         time_creation="Thu Jun 24 09:12:03 2021"
                         time_modification="Thu Jun 24 09:08:14 2021" />
        <observations epoch_first="Thu Jun 24 08:00:00 2021"
                      epoch_last="Thu Jun 24 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35139"
                obs_have="34192"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="29832"
                obs_have="29300"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 09:46:20 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9520631"
                         time_creation="Thu Jun 24 09:12:03 2021"
                         time_modification="Thu Jun 24 09:08:14 2021" />
        <observations epoch_first="Thu Jun 24 08:00:00 2021"
                      epoch_last="Thu Jun 24 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35139"
                obs_have="34192"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="29832"
                obs_have="29300"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 11:35:17 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9520631"
                         time_creation="Thu Jun 24 09:12:03 2021"
                         time_modification="Thu Jun 24 09:08:14 2021" />
        <observations epoch_first="Thu Jun 24 08:00:00 2021"
                      epoch_last="Thu Jun 24 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35139"
                obs_have="34192"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="29832"
                obs_have="29300"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9520631"
                         time_creation="Thu Jun 24 09:12:03 2021"
                         time_modification="Thu Jun 24 09:08:14 2021" />
        <observations epoch_first="Thu Jun 24 08:00:00 2021"
                      epoch_last="Thu Jun 24 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35139"
                obs_have="34192"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="29832"
                obs_have="29300"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9520631"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 09:08:14 2021" />
        <observations epoch_first="Thu Jun 24 08:00:00 2021"
                      epoch_last="Thu Jun 24 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35139"
                obs_have="34192"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="29832"
                obs_have="29300"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="20627"
                obs_have="20627"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jun 24 10:21:16 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="8777635"
                         time_creation="Thu Jun 24 10:12:02 2021"
                         time_modification="Thu Jun 24 10:08:17 2021" />
        <observations epoch_first="Thu Jun 24 09:00:00 2021"
                      epoch_last="Thu Jun 24 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36676"
                obs_have="34808"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30714"
                obs_have="30714"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24141"
                obs_have="24141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 10:46:20 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="8777635"
                         time_creation="Thu Jun 24 10:12:02 2021"
                         time_modification="Thu Jun 24 10:08:17 2021" />
        <observations epoch_first="Thu Jun 24 09:00:00 2021"
                      epoch_last="Thu Jun 24 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36676"
                obs_have="34808"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30714"
                obs_have="30714"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24141"
                obs_have="24141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 12:35:19 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="8777635"
                         time_creation="Thu Jun 24 10:12:02 2021"
                         time_modification="Thu Jun 24 10:08:17 2021" />
        <observations epoch_first="Thu Jun 24 09:00:00 2021"
                      epoch_last="Thu Jun 24 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36676"
                obs_have="34808"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30714"
                obs_have="30714"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24141"
                obs_have="24141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="8777635"
                         time_creation="Thu Jun 24 10:12:02 2021"
                         time_modification="Thu Jun 24 10:08:17 2021" />
        <observations epoch_first="Thu Jun 24 09:00:00 2021"
                      epoch_last="Thu Jun 24 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36676"
                obs_have="34808"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30714"
                obs_have="30714"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24141"
                obs_have="24141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="8777635"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 10:08:17 2021" />
        <observations epoch_first="Thu Jun 24 09:00:00 2021"
                      epoch_last="Thu Jun 24 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36676"
                obs_have="34808"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="30714"
                obs_have="30714"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24141"
                obs_have="24141"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jun 24 11:21:22 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9723291"
                         time_creation="Thu Jun 24 11:12:03 2021"
                         time_modification="Thu Jun 24 11:08:18 2021" />
        <observations epoch_first="Thu Jun 24 10:00:00 2021"
                      epoch_last="Thu Jun 24 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36851"
                obs_have="34709"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="28346"
                obs_have="28078"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="23732"
                obs_have="23732"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 11:46:23 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9723291"
                         time_creation="Thu Jun 24 11:12:03 2021"
                         time_modification="Thu Jun 24 11:08:18 2021" />
        <observations epoch_first="Thu Jun 24 10:00:00 2021"
                      epoch_last="Thu Jun 24 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36851"
                obs_have="34709"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="28346"
                obs_have="28078"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="23732"
                obs_have="23732"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 13:35:20 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9723291"
                         time_creation="Thu Jun 24 11:12:03 2021"
                         time_modification="Thu Jun 24 11:08:18 2021" />
        <observations epoch_first="Thu Jun 24 10:00:00 2021"
                      epoch_last="Thu Jun 24 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36851"
                obs_have="34709"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="28346"
                obs_have="28078"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="23732"
                obs_have="23732"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9723291"
                         time_creation="Thu Jun 24 11:12:03 2021"
                         time_modification="Thu Jun 24 11:08:18 2021" />
        <observations epoch_first="Thu Jun 24 10:00:00 2021"
                      epoch_last="Thu Jun 24 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36851"
                obs_have="34709"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="28346"
                obs_have="28078"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="23732"
                obs_have="23732"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9723291"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 11:08:18 2021" />
        <observations epoch_first="Thu Jun 24 10:00:00 2021"
                      epoch_last="Thu Jun 24 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36851"
                obs_have="34709"
                obs_ratio="94.19" />
          <mask elevation="10 degrees"
                obs_expected="28346"
                obs_have="28078"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="23732"
                obs_have="23732"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jun 24 12:21:21 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9271138"
                         time_creation="Thu Jun 24 12:12:03 2021"
                         time_modification="Thu Jun 24 12:08:17 2021" />
        <observations epoch_first="Thu Jun 24 11:00:00 2021"
                      epoch_last="Thu Jun 24 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33048"
                obs_have="32710"
                obs_ratio="98.98" />
          <mask elevation="10 degrees"
                obs_expected="30359"
                obs_have="30359"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28671"
                obs_have="28671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 12:46:21 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9271138"
                         time_creation="Thu Jun 24 12:12:03 2021"
                         time_modification="Thu Jun 24 12:08:17 2021" />
        <observations epoch_first="Thu Jun 24 11:00:00 2021"
                      epoch_last="Thu Jun 24 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33048"
                obs_have="32710"
                obs_ratio="98.98" />
          <mask elevation="10 degrees"
                obs_expected="30359"
                obs_have="30359"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28671"
                obs_have="28671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 14:35:19 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9271138"
                         time_creation="Thu Jun 24 12:12:03 2021"
                         time_modification="Thu Jun 24 12:08:17 2021" />
        <observations epoch_first="Thu Jun 24 11:00:00 2021"
                      epoch_last="Thu Jun 24 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33048"
                obs_have="32710"
                obs_ratio="98.98" />
          <mask elevation="10 degrees"
                obs_expected="30359"
                obs_have="30359"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28671"
                obs_have="28671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9271138"
                         time_creation="Thu Jun 24 12:12:03 2021"
                         time_modification="Thu Jun 24 12:08:17 2021" />
        <observations epoch_first="Thu Jun 24 11:00:00 2021"
                      epoch_last="Thu Jun 24 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33048"
                obs_have="32710"
                obs_ratio="98.98" />
          <mask elevation="10 degrees"
                obs_expected="30359"
                obs_have="30359"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28671"
                obs_have="28671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9271138"
                         time_creation="Wed Jul 21 01:52:26 2021"
                         time_modification="Thu Jun 24 12:08:17 2021" />
        <observations epoch_first="Thu Jun 24 11:00:00 2021"
                      epoch_last="Thu Jun 24 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33048"
                obs_have="32710"
                obs_ratio="98.98" />
          <mask elevation="10 degrees"
                obs_expected="30359"
                obs_have="30359"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28671"
                obs_have="28671"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jun 24 13:21:23 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11011997"
                         time_creation="Thu Jun 24 13:12:03 2021"
                         time_modification="Thu Jun 24 13:08:20 2021" />
        <observations epoch_first="Thu Jun 24 12:00:00 2021"
                      epoch_last="Thu Jun 24 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41292"
                obs_have="38643"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="30129"
                obs_have="29918"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25869"
                obs_have="25869"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 13:46:28 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11011997"
                         time_creation="Thu Jun 24 13:12:03 2021"
                         time_modification="Thu Jun 24 13:08:20 2021" />
        <observations epoch_first="Thu Jun 24 12:00:00 2021"
                      epoch_last="Thu Jun 24 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41292"
                obs_have="38643"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="30129"
                obs_have="29918"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25869"
                obs_have="25869"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 15:35:25 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11011997"
                         time_creation="Thu Jun 24 13:12:03 2021"
                         time_modification="Thu Jun 24 13:08:20 2021" />
        <observations epoch_first="Thu Jun 24 12:00:00 2021"
                      epoch_last="Thu Jun 24 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41292"
                obs_have="38643"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="30129"
                obs_have="29918"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25869"
                obs_have="25869"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11011997"
                         time_creation="Thu Jun 24 13:12:03 2021"
                         time_modification="Thu Jun 24 13:08:20 2021" />
        <observations epoch_first="Thu Jun 24 12:00:00 2021"
                      epoch_last="Thu Jun 24 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41292"
                obs_have="38643"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="30129"
                obs_have="29918"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25869"
                obs_have="25869"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11011997"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 13:08:20 2021" />
        <observations epoch_first="Thu Jun 24 12:00:00 2021"
                      epoch_last="Thu Jun 24 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41292"
                obs_have="38643"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="30129"
                obs_have="29918"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="25869"
                obs_have="25869"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jun 24 14:21:25 2021"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10302110"
                         time_creation="Thu Jun 24 14:12:03 2021"
                         time_modification="Thu Jun 24 14:08:19 2021" />
        <observations epoch_first="Thu Jun 24 13:00:00 2021"
                      epoch_last="Thu Jun 24 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38297"
                obs_have="35403"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="31664"
                obs_have="31229"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="27357"
                obs_have="27357"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 14:46:25 2021"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10302110"
                         time_creation="Thu Jun 24 14:12:03 2021"
                         time_modification="Thu Jun 24 14:08:19 2021" />
        <observations epoch_first="Thu Jun 24 13:00:00 2021"
                      epoch_last="Thu Jun 24 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38297"
                obs_have="35403"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="31664"
                obs_have="31229"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="27357"
                obs_have="27357"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 16:35:17 2021"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10302110"
                         time_creation="Thu Jun 24 14:12:03 2021"
                         time_modification="Thu Jun 24 14:08:19 2021" />
        <observations epoch_first="Thu Jun 24 13:00:00 2021"
                      epoch_last="Thu Jun 24 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38297"
                obs_have="35403"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="31664"
                obs_have="31229"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="27357"
                obs_have="27357"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10302110"
                         time_creation="Thu Jun 24 14:12:03 2021"
                         time_modification="Thu Jun 24 14:08:19 2021" />
        <observations epoch_first="Thu Jun 24 13:00:00 2021"
                      epoch_last="Thu Jun 24 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38297"
                obs_have="35403"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="31664"
                obs_have="31229"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="27357"
                obs_have="27357"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10302110"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 14:08:19 2021" />
        <observations epoch_first="Thu Jun 24 13:00:00 2021"
                      epoch_last="Thu Jun 24 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38297"
                obs_have="35403"
                obs_ratio="92.44" />
          <mask elevation="10 degrees"
                obs_expected="31664"
                obs_have="31229"
                obs_ratio="98.63" />
          <mask elevation="15 degrees"
                obs_expected="27357"
                obs_have="27357"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jun 24 15:21:24 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10248680"
                         time_creation="Thu Jun 24 15:12:03 2021"
                         time_modification="Thu Jun 24 15:08:18 2021" />
        <observations epoch_first="Thu Jun 24 14:00:00 2021"
                      epoch_last="Thu Jun 24 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="33844"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="32869"
                obs_have="32869"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31119"
                obs_have="31119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 15:46:25 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10248680"
                         time_creation="Thu Jun 24 15:12:03 2021"
                         time_modification="Thu Jun 24 15:08:18 2021" />
        <observations epoch_first="Thu Jun 24 14:00:00 2021"
                      epoch_last="Thu Jun 24 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="33844"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="32869"
                obs_have="32869"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31119"
                obs_have="31119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 17:35:19 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10248680"
                         time_creation="Thu Jun 24 15:12:03 2021"
                         time_modification="Thu Jun 24 15:08:18 2021" />
        <observations epoch_first="Thu Jun 24 14:00:00 2021"
                      epoch_last="Thu Jun 24 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="33844"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="32869"
                obs_have="32869"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31119"
                obs_have="31119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10248680"
                         time_creation="Thu Jun 24 15:12:03 2021"
                         time_modification="Thu Jun 24 15:08:18 2021" />
        <observations epoch_first="Thu Jun 24 14:00:00 2021"
                      epoch_last="Thu Jun 24 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="33844"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="32869"
                obs_have="32869"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31119"
                obs_have="31119"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10248680"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 15:08:18 2021" />
        <observations epoch_first="Thu Jun 24 14:00:00 2021"
                      epoch_last="Thu Jun 24 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34195"
                obs_have="33844"
                obs_ratio="98.97" />
          <mask elevation="10 degrees"
                obs_expected="32869"
                obs_have="32869"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31119"
                obs_have="31119"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jun 24 18:35:17 2021"
               level="3">
        <file_statistics latency="00:54:20"
                         size="9830891"
                         time_creation="Thu Jun 24 17:10:05 2021"
                         time_modification="Thu Jun 24 16:54:19 2021" />
        <observations epoch_first="Thu Jun 24 15:00:00 2021"
                      epoch_last="Thu Jun 24 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35260"
                obs_have="34597"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="31181"
                obs_have="31181"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29146"
                obs_have="29146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:54:20"
                         size="9830891"
                         time_creation="Thu Jun 24 17:10:05 2021"
                         time_modification="Thu Jun 24 16:54:19 2021" />
        <observations epoch_first="Thu Jun 24 15:00:00 2021"
                      epoch_last="Thu Jun 24 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35260"
                obs_have="34597"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="31181"
                obs_have="31181"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29146"
                obs_have="29146"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:54:20"
                         size="9830891"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 16:54:19 2021" />
        <observations epoch_first="Thu Jun 24 15:00:00 2021"
                      epoch_last="Thu Jun 24 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35260"
                obs_have="34597"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="31181"
                obs_have="31181"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29146"
                obs_have="29146"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jun 24 17:21:28 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="10472400"
                         time_creation="Thu Jun 24 17:12:03 2021"
                         time_modification="Thu Jun 24 17:08:20 2021" />
        <observations epoch_first="Thu Jun 24 16:00:00 2021"
                      epoch_last="Thu Jun 24 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38945"
                obs_have="38005"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="32768"
                obs_have="32768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28080"
                obs_have="28080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 17:46:31 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="10472400"
                         time_creation="Thu Jun 24 17:12:03 2021"
                         time_modification="Thu Jun 24 17:08:20 2021" />
        <observations epoch_first="Thu Jun 24 16:00:00 2021"
                      epoch_last="Thu Jun 24 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38945"
                obs_have="38005"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="32768"
                obs_have="32768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28080"
                obs_have="28080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 19:35:26 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="10472400"
                         time_creation="Thu Jun 24 17:12:03 2021"
                         time_modification="Thu Jun 24 17:08:20 2021" />
        <observations epoch_first="Thu Jun 24 16:00:00 2021"
                      epoch_last="Thu Jun 24 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38945"
                obs_have="38005"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="32768"
                obs_have="32768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28080"
                obs_have="28080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="10472400"
                         time_creation="Thu Jun 24 17:12:03 2021"
                         time_modification="Thu Jun 24 17:08:20 2021" />
        <observations epoch_first="Thu Jun 24 16:00:00 2021"
                      epoch_last="Thu Jun 24 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38945"
                obs_have="38005"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="32768"
                obs_have="32768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28080"
                obs_have="28080"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="10472400"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 17:08:20 2021" />
        <observations epoch_first="Thu Jun 24 16:00:00 2021"
                      epoch_last="Thu Jun 24 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38945"
                obs_have="38005"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="32768"
                obs_have="32768"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28080"
                obs_have="28080"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jun 24 18:21:20 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9498345"
                         time_creation="Thu Jun 24 18:12:04 2021"
                         time_modification="Thu Jun 24 18:08:16 2021" />
        <observations epoch_first="Thu Jun 24 17:00:00 2021"
                      epoch_last="Thu Jun 24 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36150"
                obs_have="35614"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="35360"
                obs_have="35360"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34015"
                obs_have="34015"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 18:46:19 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9498345"
                         time_creation="Thu Jun 24 18:12:04 2021"
                         time_modification="Thu Jun 24 18:08:16 2021" />
        <observations epoch_first="Thu Jun 24 17:00:00 2021"
                      epoch_last="Thu Jun 24 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36150"
                obs_have="35614"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="35360"
                obs_have="35360"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34015"
                obs_have="34015"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 20:35:22 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9498345"
                         time_creation="Thu Jun 24 18:12:04 2021"
                         time_modification="Thu Jun 24 18:08:16 2021" />
        <observations epoch_first="Thu Jun 24 17:00:00 2021"
                      epoch_last="Thu Jun 24 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36150"
                obs_have="35614"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="35360"
                obs_have="35360"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34015"
                obs_have="34015"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9498345"
                         time_creation="Thu Jun 24 18:12:04 2021"
                         time_modification="Thu Jun 24 18:08:16 2021" />
        <observations epoch_first="Thu Jun 24 17:00:00 2021"
                      epoch_last="Thu Jun 24 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36150"
                obs_have="35614"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="35360"
                obs_have="35360"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34015"
                obs_have="34015"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9498345"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 18:08:16 2021" />
        <observations epoch_first="Thu Jun 24 17:00:00 2021"
                      epoch_last="Thu Jun 24 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36150"
                obs_have="35614"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="35360"
                obs_have="35360"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34015"
                obs_have="34015"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jun 24 19:21:23 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9671429"
                         time_creation="Thu Jun 24 19:12:04 2021"
                         time_modification="Thu Jun 24 19:08:18 2021" />
        <observations epoch_first="Thu Jun 24 18:00:00 2021"
                      epoch_last="Thu Jun 24 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39006"
                obs_have="38465"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="34478"
                obs_have="34478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29812"
                obs_have="29812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 19:46:20 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9671429"
                         time_creation="Thu Jun 24 19:12:04 2021"
                         time_modification="Thu Jun 24 19:08:18 2021" />
        <observations epoch_first="Thu Jun 24 18:00:00 2021"
                      epoch_last="Thu Jun 24 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39006"
                obs_have="38465"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="34478"
                obs_have="34478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29812"
                obs_have="29812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 21:35:25 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9671429"
                         time_creation="Thu Jun 24 19:12:04 2021"
                         time_modification="Thu Jun 24 19:08:18 2021" />
        <observations epoch_first="Thu Jun 24 18:00:00 2021"
                      epoch_last="Thu Jun 24 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39006"
                obs_have="38465"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="34478"
                obs_have="34478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29812"
                obs_have="29812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9671429"
                         time_creation="Thu Jun 24 19:12:04 2021"
                         time_modification="Thu Jun 24 19:08:18 2021" />
        <observations epoch_first="Thu Jun 24 18:00:00 2021"
                      epoch_last="Thu Jun 24 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39006"
                obs_have="38465"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="34478"
                obs_have="34478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29812"
                obs_have="29812"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9671429"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 19:08:18 2021" />
        <observations epoch_first="Thu Jun 24 18:00:00 2021"
                      epoch_last="Thu Jun 24 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39006"
                obs_have="38465"
                obs_ratio="98.61" />
          <mask elevation="10 degrees"
                obs_expected="34478"
                obs_have="34478"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29812"
                obs_have="29812"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jun 24 20:21:25 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8583470"
                         time_creation="Thu Jun 24 20:12:03 2021"
                         time_modification="Thu Jun 24 20:08:16 2021" />
        <observations epoch_first="Thu Jun 24 19:00:00 2021"
                      epoch_last="Thu Jun 24 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33393"
                obs_have="32001"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="27509"
                obs_have="27509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 20:46:12 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8583470"
                         time_creation="Thu Jun 24 20:12:03 2021"
                         time_modification="Thu Jun 24 20:08:16 2021" />
        <observations epoch_first="Thu Jun 24 19:00:00 2021"
                      epoch_last="Thu Jun 24 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33393"
                obs_have="32001"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="27509"
                obs_have="27509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 22:35:23 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8583470"
                         time_creation="Thu Jun 24 20:12:03 2021"
                         time_modification="Thu Jun 24 20:08:16 2021" />
        <observations epoch_first="Thu Jun 24 19:00:00 2021"
                      epoch_last="Thu Jun 24 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33393"
                obs_have="32001"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="27509"
                obs_have="27509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8583470"
                         time_creation="Thu Jun 24 20:12:03 2021"
                         time_modification="Thu Jun 24 20:08:16 2021" />
        <observations epoch_first="Thu Jun 24 19:00:00 2021"
                      epoch_last="Thu Jun 24 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33393"
                obs_have="32001"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="27509"
                obs_have="27509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8583470"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 20:08:16 2021" />
        <observations epoch_first="Thu Jun 24 19:00:00 2021"
                      epoch_last="Thu Jun 24 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33393"
                obs_have="32001"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="27509"
                obs_have="27509"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24789"
                obs_have="24789"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jun 24 21:21:26 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9438917"
                         time_creation="Thu Jun 24 21:12:04 2021"
                         time_modification="Thu Jun 24 21:08:20 2021" />
        <observations epoch_first="Thu Jun 24 20:00:00 2021"
                      epoch_last="Thu Jun 24 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37377"
                obs_have="32932"
                obs_ratio="88.11" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="24325"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="22334"
                obs_have="22334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 21:46:27 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9438917"
                         time_creation="Thu Jun 24 21:12:04 2021"
                         time_modification="Thu Jun 24 21:08:20 2021" />
        <observations epoch_first="Thu Jun 24 20:00:00 2021"
                      epoch_last="Thu Jun 24 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37377"
                obs_have="32932"
                obs_ratio="88.11" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="24325"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="22334"
                obs_have="22334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 23:35:27 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9438917"
                         time_creation="Thu Jun 24 21:12:04 2021"
                         time_modification="Thu Jun 24 21:08:20 2021" />
        <observations epoch_first="Thu Jun 24 20:00:00 2021"
                      epoch_last="Thu Jun 24 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37377"
                obs_have="32932"
                obs_ratio="88.11" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="24325"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="22334"
                obs_have="22334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9438917"
                         time_creation="Thu Jun 24 21:12:04 2021"
                         time_modification="Thu Jun 24 21:08:20 2021" />
        <observations epoch_first="Thu Jun 24 20:00:00 2021"
                      epoch_last="Thu Jun 24 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37377"
                obs_have="32932"
                obs_ratio="88.11" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="24325"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="22334"
                obs_have="22334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9438917"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 21:08:20 2021" />
        <observations epoch_first="Thu Jun 24 20:00:00 2021"
                      epoch_last="Thu Jun 24 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37377"
                obs_have="32932"
                obs_ratio="88.11" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="24325"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="22334"
                obs_have="22334"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jun 24 22:21:27 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10236844"
                         time_creation="Thu Jun 24 22:12:04 2021"
                         time_modification="Thu Jun 24 22:08:17 2021" />
        <observations epoch_first="Thu Jun 24 21:00:00 2021"
                      epoch_last="Thu Jun 24 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37967"
                obs_have="37717"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="28875"
                obs_have="28875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26932"
                obs_have="26932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 22:46:25 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10236844"
                         time_creation="Thu Jun 24 22:12:04 2021"
                         time_modification="Thu Jun 24 22:08:17 2021" />
        <observations epoch_first="Thu Jun 24 21:00:00 2021"
                      epoch_last="Thu Jun 24 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37967"
                obs_have="37717"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="28875"
                obs_have="28875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26932"
                obs_have="26932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 00:35:25 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10236844"
                         time_creation="Thu Jun 24 22:12:04 2021"
                         time_modification="Thu Jun 24 22:08:17 2021" />
        <observations epoch_first="Thu Jun 24 21:00:00 2021"
                      epoch_last="Thu Jun 24 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37967"
                obs_have="37717"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="28875"
                obs_have="28875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26932"
                obs_have="26932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10236844"
                         time_creation="Thu Jun 24 22:12:04 2021"
                         time_modification="Thu Jun 24 22:08:17 2021" />
        <observations epoch_first="Thu Jun 24 21:00:00 2021"
                      epoch_last="Thu Jun 24 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37967"
                obs_have="37717"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="28875"
                obs_have="28875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26932"
                obs_have="26932"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10236844"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 22:08:17 2021" />
        <observations epoch_first="Thu Jun 24 21:00:00 2021"
                      epoch_last="Thu Jun 24 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37967"
                obs_have="37717"
                obs_ratio="99.34" />
          <mask elevation="10 degrees"
                obs_expected="28875"
                obs_have="28875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26932"
                obs_have="26932"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jun 24 23:21:26 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9636433"
                         time_creation="Thu Jun 24 23:12:03 2021"
                         time_modification="Thu Jun 24 23:08:16 2021" />
        <observations epoch_first="Thu Jun 24 22:00:00 2021"
                      epoch_last="Thu Jun 24 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34931"
                obs_have="32875"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="29602"
                obs_have="29341"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25894"
                obs_have="25894"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 24 23:46:25 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9636433"
                         time_creation="Thu Jun 24 23:12:03 2021"
                         time_modification="Thu Jun 24 23:08:16 2021" />
        <observations epoch_first="Thu Jun 24 22:00:00 2021"
                      epoch_last="Thu Jun 24 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34931"
                obs_have="32875"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="29602"
                obs_have="29341"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25894"
                obs_have="25894"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 01:35:24 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9636433"
                         time_creation="Thu Jun 24 23:12:03 2021"
                         time_modification="Thu Jun 24 23:08:16 2021" />
        <observations epoch_first="Thu Jun 24 22:00:00 2021"
                      epoch_last="Thu Jun 24 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34931"
                obs_have="32875"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="29602"
                obs_have="29341"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25894"
                obs_have="25894"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9636433"
                         time_creation="Thu Jun 24 23:12:03 2021"
                         time_modification="Thu Jun 24 23:08:16 2021" />
        <observations epoch_first="Thu Jun 24 22:00:00 2021"
                      epoch_last="Thu Jun 24 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34931"
                obs_have="32875"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="29602"
                obs_have="29341"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25894"
                obs_have="25894"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9636433"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Thu Jun 24 23:08:16 2021" />
        <observations epoch_first="Thu Jun 24 22:00:00 2021"
                      epoch_last="Thu Jun 24 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34931"
                obs_have="32875"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="29602"
                obs_have="29341"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25894"
                obs_have="25894"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta175x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jun 25 00:21:26 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9095828"
                         time_creation="Fri Jun 25 00:12:04 2021"
                         time_modification="Fri Jun 25 00:08:05 2021" />
        <observations epoch_first="Thu Jun 24 23:00:00 2021"
                      epoch_last="Thu Jun 24 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30885"
                obs_have="30300"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28968"
                obs_have="28968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26440"
                obs_have="26440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 00:46:25 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9095828"
                         time_creation="Fri Jun 25 00:12:04 2021"
                         time_modification="Fri Jun 25 00:08:05 2021" />
        <observations epoch_first="Thu Jun 24 23:00:00 2021"
                      epoch_last="Thu Jun 24 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30885"
                obs_have="30300"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28968"
                obs_have="28968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26440"
                obs_have="26440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 02:35:18 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9095828"
                         time_creation="Fri Jun 25 00:12:04 2021"
                         time_modification="Fri Jun 25 00:08:05 2021" />
        <observations epoch_first="Thu Jun 24 23:00:00 2021"
                      epoch_last="Thu Jun 24 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30885"
                obs_have="30300"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28968"
                obs_have="28968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26440"
                obs_have="26440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 25 18:31:40 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9095828"
                         time_creation="Fri Jun 25 00:12:04 2021"
                         time_modification="Fri Jun 25 00:08:05 2021" />
        <observations epoch_first="Thu Jun 24 23:00:00 2021"
                      epoch_last="Thu Jun 24 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30885"
                obs_have="30300"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28968"
                obs_have="28968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26440"
                obs_have="26440"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 24 03:15:55 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="9095828"
                         time_creation="Wed Jul 21 01:52:27 2021"
                         time_modification="Fri Jun 25 00:08:05 2021" />
        <observations epoch_first="Thu Jun 24 23:00:00 2021"
                      epoch_last="Thu Jun 24 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30885"
                obs_have="30300"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28968"
                obs_have="28968"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26440"
                obs_have="26440"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
