<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-06-17 00:00:00"
    DayOfYear="168"
    Year="2021">
  <station name="CHTA">
    <file name="/chta1680.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jun 18 18:01:59 2021"
               level="3">
        <file_statistics latency="01:34:15"
                         size="7048187"
                         time_creation="Fri Jun 18 02:50:23 2021"
                         time_modification="Fri Jun 18 01:33:45 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 23:59:30 2021"
                      epochs="2640"
                      epochs_ratio="91.67">
          <mask elevation="03 degrees"
                obs_expected="29931"
                obs_have="26010"
                obs_ratio="86.90" />
          <mask elevation="10 degrees"
                obs_expected="25124"
                obs_have="23039"
                obs_ratio="91.70" />
          <mask elevation="15 degrees"
                obs_expected="22170"
                obs_have="20457"
                obs_ratio="92.27" />
        </observations>
      </control>
      <control date="Sat Jul 17 02:46:09 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:35:33"
                         size="7685407"
                         time_creation="Sat Jul 17 02:04:42 2021"
                         time_modification="Sat Jul 17 01:35:03 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29931"
                obs_have="28362"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="25124"
                obs_have="25011"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="22170"
                obs_have="22170"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jun 17 01:21:18 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9514018"
                         time_creation="Thu Jun 17 01:12:02 2021"
                         time_modification="Thu Jun 17 01:08:07 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39180"
                obs_have="34201"
                obs_ratio="87.29" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="32531"
                obs_ratio="98.23" />
          <mask elevation="15 degrees"
                obs_expected="30513"
                obs_have="30513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 01:46:17 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9514018"
                         time_creation="Thu Jun 17 01:12:02 2021"
                         time_modification="Thu Jun 17 01:08:07 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39180"
                obs_have="34201"
                obs_ratio="87.29" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="32531"
                obs_ratio="98.23" />
          <mask elevation="15 degrees"
                obs_expected="30513"
                obs_have="30513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 03:35:14 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9514018"
                         time_creation="Thu Jun 17 01:12:02 2021"
                         time_modification="Thu Jun 17 01:08:07 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39180"
                obs_have="34201"
                obs_ratio="87.29" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="32531"
                obs_ratio="98.23" />
          <mask elevation="15 degrees"
                obs_expected="30513"
                obs_have="30513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9514018"
                         time_creation="Thu Jun 17 01:12:02 2021"
                         time_modification="Thu Jun 17 01:08:07 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39180"
                obs_have="34201"
                obs_ratio="87.29" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="32531"
                obs_ratio="98.23" />
          <mask elevation="15 degrees"
                obs_expected="30513"
                obs_have="30513"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9514018"
                         time_creation="Wed Jul 14 01:51:51 2021"
                         time_modification="Thu Jun 17 01:08:07 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39180"
                obs_have="34201"
                obs_ratio="87.29" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="32531"
                obs_ratio="98.23" />
          <mask elevation="15 degrees"
                obs_expected="30513"
                obs_have="30513"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jun 17 02:21:09 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10061169"
                         time_creation="Thu Jun 17 02:12:02 2021"
                         time_modification="Thu Jun 17 02:08:05 2021" />
        <observations epoch_first="Thu Jun 17 01:00:00 2021"
                      epoch_last="Thu Jun 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40489"
                obs_have="38420"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="35558"
                obs_have="35558"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32394"
                obs_have="32394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 02:46:09 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10061169"
                         time_creation="Thu Jun 17 02:12:02 2021"
                         time_modification="Thu Jun 17 02:08:05 2021" />
        <observations epoch_first="Thu Jun 17 01:00:00 2021"
                      epoch_last="Thu Jun 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40489"
                obs_have="38420"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="35558"
                obs_have="35558"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32394"
                obs_have="32394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 04:35:18 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10061169"
                         time_creation="Thu Jun 17 02:12:02 2021"
                         time_modification="Thu Jun 17 02:08:05 2021" />
        <observations epoch_first="Thu Jun 17 01:00:00 2021"
                      epoch_last="Thu Jun 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40489"
                obs_have="38420"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="35558"
                obs_have="35558"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32394"
                obs_have="32394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10061169"
                         time_creation="Thu Jun 17 02:12:02 2021"
                         time_modification="Thu Jun 17 02:08:05 2021" />
        <observations epoch_first="Thu Jun 17 01:00:00 2021"
                      epoch_last="Thu Jun 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40489"
                obs_have="38420"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="35558"
                obs_have="35558"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32394"
                obs_have="32394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10061169"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 02:08:05 2021" />
        <observations epoch_first="Thu Jun 17 01:00:00 2021"
                      epoch_last="Thu Jun 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40489"
                obs_have="38420"
                obs_ratio="94.89" />
          <mask elevation="10 degrees"
                obs_expected="35558"
                obs_have="35558"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32394"
                obs_have="32394"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jun 17 03:21:11 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10521543"
                         time_creation="Thu Jun 17 03:12:02 2021"
                         time_modification="Thu Jun 17 03:08:11 2021" />
        <observations epoch_first="Thu Jun 17 02:00:00 2021"
                      epoch_last="Thu Jun 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43372"
                obs_have="42578"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="38310"
                obs_have="38310"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33573"
                obs_have="33573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 03:46:12 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10521543"
                         time_creation="Thu Jun 17 03:12:02 2021"
                         time_modification="Thu Jun 17 03:08:11 2021" />
        <observations epoch_first="Thu Jun 17 02:00:00 2021"
                      epoch_last="Thu Jun 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43372"
                obs_have="42578"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="38310"
                obs_have="38310"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33573"
                obs_have="33573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 05:35:22 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10521543"
                         time_creation="Thu Jun 17 03:12:02 2021"
                         time_modification="Thu Jun 17 03:08:11 2021" />
        <observations epoch_first="Thu Jun 17 02:00:00 2021"
                      epoch_last="Thu Jun 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43372"
                obs_have="42578"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="38310"
                obs_have="38310"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33573"
                obs_have="33573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10521543"
                         time_creation="Thu Jun 17 03:12:02 2021"
                         time_modification="Thu Jun 17 03:08:11 2021" />
        <observations epoch_first="Thu Jun 17 02:00:00 2021"
                      epoch_last="Thu Jun 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43372"
                obs_have="42578"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="38310"
                obs_have="38310"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33573"
                obs_have="33573"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="10521543"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 03:08:11 2021" />
        <observations epoch_first="Thu Jun 17 02:00:00 2021"
                      epoch_last="Thu Jun 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43372"
                obs_have="42578"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="38310"
                obs_have="38310"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33573"
                obs_have="33573"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jun 17 04:21:18 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9136535"
                         time_creation="Thu Jun 17 04:12:02 2021"
                         time_modification="Thu Jun 17 04:08:06 2021" />
        <observations epoch_first="Thu Jun 17 03:00:00 2021"
                      epoch_last="Thu Jun 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39748"
                obs_have="38044"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="36454"
                obs_have="36336"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="33465"
                obs_have="33465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 04:46:14 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9136535"
                         time_creation="Thu Jun 17 04:12:02 2021"
                         time_modification="Thu Jun 17 04:08:06 2021" />
        <observations epoch_first="Thu Jun 17 03:00:00 2021"
                      epoch_last="Thu Jun 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39748"
                obs_have="38044"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="36454"
                obs_have="36336"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="33465"
                obs_have="33465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 06:35:20 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9136535"
                         time_creation="Thu Jun 17 04:12:02 2021"
                         time_modification="Thu Jun 17 04:08:06 2021" />
        <observations epoch_first="Thu Jun 17 03:00:00 2021"
                      epoch_last="Thu Jun 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39748"
                obs_have="38044"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="36454"
                obs_have="36336"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="33465"
                obs_have="33465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9136535"
                         time_creation="Thu Jun 17 04:12:02 2021"
                         time_modification="Thu Jun 17 04:08:06 2021" />
        <observations epoch_first="Thu Jun 17 03:00:00 2021"
                      epoch_last="Thu Jun 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39748"
                obs_have="38044"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="36454"
                obs_have="36336"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="33465"
                obs_have="33465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9136535"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 04:08:06 2021" />
        <observations epoch_first="Thu Jun 17 03:00:00 2021"
                      epoch_last="Thu Jun 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39748"
                obs_have="38044"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="36454"
                obs_have="36336"
                obs_ratio="99.68" />
          <mask elevation="15 degrees"
                obs_expected="33465"
                obs_have="33465"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jun 17 05:21:19 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9925230"
                         time_creation="Thu Jun 17 05:12:02 2021"
                         time_modification="Thu Jun 17 05:08:06 2021" />
        <observations epoch_first="Thu Jun 17 04:00:00 2021"
                      epoch_last="Thu Jun 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37719"
                obs_have="37243"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="30681"
                obs_have="30681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26395"
                obs_have="26395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 05:46:16 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9925230"
                         time_creation="Thu Jun 17 05:12:02 2021"
                         time_modification="Thu Jun 17 05:08:06 2021" />
        <observations epoch_first="Thu Jun 17 04:00:00 2021"
                      epoch_last="Thu Jun 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37719"
                obs_have="37243"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="30681"
                obs_have="30681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26395"
                obs_have="26395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 07:35:19 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9925230"
                         time_creation="Thu Jun 17 05:12:02 2021"
                         time_modification="Thu Jun 17 05:08:06 2021" />
        <observations epoch_first="Thu Jun 17 04:00:00 2021"
                      epoch_last="Thu Jun 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37719"
                obs_have="37243"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="30681"
                obs_have="30681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26395"
                obs_have="26395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9925230"
                         time_creation="Thu Jun 17 05:12:02 2021"
                         time_modification="Thu Jun 17 05:08:06 2021" />
        <observations epoch_first="Thu Jun 17 04:00:00 2021"
                      epoch_last="Thu Jun 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37719"
                obs_have="37243"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="30681"
                obs_have="30681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26395"
                obs_have="26395"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="9925230"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 05:08:06 2021" />
        <observations epoch_first="Thu Jun 17 04:00:00 2021"
                      epoch_last="Thu Jun 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37719"
                obs_have="37243"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="30681"
                obs_have="30681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26395"
                obs_have="26395"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jun 17 06:21:17 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9225138"
                         time_creation="Thu Jun 17 06:12:02 2021"
                         time_modification="Thu Jun 17 06:08:13 2021" />
        <observations epoch_first="Thu Jun 17 05:00:00 2021"
                      epoch_last="Thu Jun 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32970"
                obs_have="32062"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22273"
                obs_have="22273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 06:46:18 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9225138"
                         time_creation="Thu Jun 17 06:12:02 2021"
                         time_modification="Thu Jun 17 06:08:13 2021" />
        <observations epoch_first="Thu Jun 17 05:00:00 2021"
                      epoch_last="Thu Jun 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32970"
                obs_have="32062"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22273"
                obs_have="22273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 08:35:17 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9225138"
                         time_creation="Thu Jun 17 06:12:02 2021"
                         time_modification="Thu Jun 17 06:08:13 2021" />
        <observations epoch_first="Thu Jun 17 05:00:00 2021"
                      epoch_last="Thu Jun 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32970"
                obs_have="32062"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22273"
                obs_have="22273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9225138"
                         time_creation="Thu Jun 17 06:12:02 2021"
                         time_modification="Thu Jun 17 06:08:13 2021" />
        <observations epoch_first="Thu Jun 17 05:00:00 2021"
                      epoch_last="Thu Jun 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32970"
                obs_have="32062"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22273"
                obs_have="22273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9225138"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 06:08:13 2021" />
        <observations epoch_first="Thu Jun 17 05:00:00 2021"
                      epoch_last="Thu Jun 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32970"
                obs_have="32062"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="26673"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22273"
                obs_have="22273"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jun 17 07:21:17 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9059727"
                         time_creation="Thu Jun 17 07:12:03 2021"
                         time_modification="Thu Jun 17 07:08:15 2021" />
        <observations epoch_first="Thu Jun 17 06:00:00 2021"
                      epoch_last="Thu Jun 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28565"
                obs_have="28565"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25979"
                obs_have="25979"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 07:46:18 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9059727"
                         time_creation="Thu Jun 17 07:12:03 2021"
                         time_modification="Thu Jun 17 07:08:15 2021" />
        <observations epoch_first="Thu Jun 17 06:00:00 2021"
                      epoch_last="Thu Jun 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28565"
                obs_have="28565"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25979"
                obs_have="25979"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 09:35:17 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9059727"
                         time_creation="Thu Jun 17 07:12:03 2021"
                         time_modification="Thu Jun 17 07:08:15 2021" />
        <observations epoch_first="Thu Jun 17 06:00:00 2021"
                      epoch_last="Thu Jun 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28565"
                obs_have="28565"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25979"
                obs_have="25979"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9059727"
                         time_creation="Thu Jun 17 07:12:03 2021"
                         time_modification="Thu Jun 17 07:08:15 2021" />
        <observations epoch_first="Thu Jun 17 06:00:00 2021"
                      epoch_last="Thu Jun 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28565"
                obs_have="28565"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25979"
                obs_have="25979"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="9059727"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 07:08:15 2021" />
        <observations epoch_first="Thu Jun 17 06:00:00 2021"
                      epoch_last="Thu Jun 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="28565"
                obs_have="28565"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25979"
                obs_have="25979"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jun 17 08:21:17 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9168206"
                         time_creation="Thu Jun 17 08:12:02 2021"
                         time_modification="Thu Jun 17 08:08:12 2021" />
        <observations epoch_first="Thu Jun 17 07:00:00 2021"
                      epoch_last="Thu Jun 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30042"
                obs_have="28291"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="25548"
                obs_have="25059"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 08:46:18 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9168206"
                         time_creation="Thu Jun 17 08:12:02 2021"
                         time_modification="Thu Jun 17 08:08:12 2021" />
        <observations epoch_first="Thu Jun 17 07:00:00 2021"
                      epoch_last="Thu Jun 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30042"
                obs_have="28291"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="25548"
                obs_have="25059"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 10:35:16 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9168206"
                         time_creation="Thu Jun 17 08:12:02 2021"
                         time_modification="Thu Jun 17 08:08:12 2021" />
        <observations epoch_first="Thu Jun 17 07:00:00 2021"
                      epoch_last="Thu Jun 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30042"
                obs_have="28291"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="25548"
                obs_have="25059"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9168206"
                         time_creation="Thu Jun 17 08:12:02 2021"
                         time_modification="Thu Jun 17 08:08:12 2021" />
        <observations epoch_first="Thu Jun 17 07:00:00 2021"
                      epoch_last="Thu Jun 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30042"
                obs_have="28291"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="25548"
                obs_have="25059"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22996"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9168206"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 08:08:12 2021" />
        <observations epoch_first="Thu Jun 17 07:00:00 2021"
                      epoch_last="Thu Jun 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30042"
                obs_have="28291"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="25548"
                obs_have="25059"
                obs_ratio="98.09" />
          <mask elevation="15 degrees"
                obs_expected="22996"
                obs_have="22996"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jun 17 09:21:19 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9048252"
                         time_creation="Thu Jun 17 09:12:02 2021"
                         time_modification="Thu Jun 17 09:08:14 2021" />
        <observations epoch_first="Thu Jun 17 08:00:00 2021"
                      epoch_last="Thu Jun 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36779"
                obs_have="34083"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="26014"
                obs_have="25492"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="19667"
                obs_have="19667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 09:46:19 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9048252"
                         time_creation="Thu Jun 17 09:12:02 2021"
                         time_modification="Thu Jun 17 09:08:14 2021" />
        <observations epoch_first="Thu Jun 17 08:00:00 2021"
                      epoch_last="Thu Jun 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36779"
                obs_have="34083"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="26014"
                obs_have="25492"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="19667"
                obs_have="19667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 11:35:18 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9048252"
                         time_creation="Thu Jun 17 09:12:02 2021"
                         time_modification="Thu Jun 17 09:08:14 2021" />
        <observations epoch_first="Thu Jun 17 08:00:00 2021"
                      epoch_last="Thu Jun 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36779"
                obs_have="34083"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="26014"
                obs_have="25492"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="19667"
                obs_have="19667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9048252"
                         time_creation="Thu Jun 17 09:12:02 2021"
                         time_modification="Thu Jun 17 09:08:14 2021" />
        <observations epoch_first="Thu Jun 17 08:00:00 2021"
                      epoch_last="Thu Jun 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36779"
                obs_have="34083"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="26014"
                obs_have="25492"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="19667"
                obs_have="19667"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9048252"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 09:08:14 2021" />
        <observations epoch_first="Thu Jun 17 08:00:00 2021"
                      epoch_last="Thu Jun 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36779"
                obs_have="34083"
                obs_ratio="92.67" />
          <mask elevation="10 degrees"
                obs_expected="26014"
                obs_have="25492"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="19667"
                obs_have="19667"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jun 17 10:21:19 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8816840"
                         time_creation="Thu Jun 17 10:12:03 2021"
                         time_modification="Thu Jun 17 10:08:15 2021" />
        <observations epoch_first="Thu Jun 17 09:00:00 2021"
                      epoch_last="Thu Jun 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36550"
                obs_have="35159"
                obs_ratio="96.19" />
          <mask elevation="10 degrees"
                obs_expected="31558"
                obs_have="31558"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26112"
                obs_have="26112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 10:46:14 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8816840"
                         time_creation="Thu Jun 17 10:12:03 2021"
                         time_modification="Thu Jun 17 10:08:15 2021" />
        <observations epoch_first="Thu Jun 17 09:00:00 2021"
                      epoch_last="Thu Jun 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36550"
                obs_have="35159"
                obs_ratio="96.19" />
          <mask elevation="10 degrees"
                obs_expected="31558"
                obs_have="31558"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26112"
                obs_have="26112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 12:35:18 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8816840"
                         time_creation="Thu Jun 17 10:12:03 2021"
                         time_modification="Thu Jun 17 10:08:15 2021" />
        <observations epoch_first="Thu Jun 17 09:00:00 2021"
                      epoch_last="Thu Jun 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36550"
                obs_have="35159"
                obs_ratio="96.19" />
          <mask elevation="10 degrees"
                obs_expected="31558"
                obs_have="31558"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26112"
                obs_have="26112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8816840"
                         time_creation="Thu Jun 17 10:12:03 2021"
                         time_modification="Thu Jun 17 10:08:15 2021" />
        <observations epoch_first="Thu Jun 17 09:00:00 2021"
                      epoch_last="Thu Jun 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36550"
                obs_have="35159"
                obs_ratio="96.19" />
          <mask elevation="10 degrees"
                obs_expected="31558"
                obs_have="31558"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26112"
                obs_have="26112"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="8816840"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 10:08:15 2021" />
        <observations epoch_first="Thu Jun 17 09:00:00 2021"
                      epoch_last="Thu Jun 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36550"
                obs_have="35159"
                obs_ratio="96.19" />
          <mask elevation="10 degrees"
                obs_expected="31558"
                obs_have="31558"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26112"
                obs_have="26112"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jun 17 11:21:21 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9652909"
                         time_creation="Thu Jun 17 11:12:02 2021"
                         time_modification="Thu Jun 17 11:08:16 2021" />
        <observations epoch_first="Thu Jun 17 10:00:00 2021"
                      epoch_last="Thu Jun 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37269"
                obs_have="34838"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="30410"
                obs_have="30092"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="23490"
                obs_have="23490"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 11:46:20 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9652909"
                         time_creation="Thu Jun 17 11:12:02 2021"
                         time_modification="Thu Jun 17 11:08:16 2021" />
        <observations epoch_first="Thu Jun 17 10:00:00 2021"
                      epoch_last="Thu Jun 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37269"
                obs_have="34838"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="30410"
                obs_have="30092"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="23490"
                obs_have="23490"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 13:35:19 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9652909"
                         time_creation="Thu Jun 17 11:12:02 2021"
                         time_modification="Thu Jun 17 11:08:16 2021" />
        <observations epoch_first="Thu Jun 17 10:00:00 2021"
                      epoch_last="Thu Jun 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37269"
                obs_have="34838"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="30410"
                obs_have="30092"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="23490"
                obs_have="23490"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9652909"
                         time_creation="Thu Jun 17 11:12:02 2021"
                         time_modification="Thu Jun 17 11:08:16 2021" />
        <observations epoch_first="Thu Jun 17 10:00:00 2021"
                      epoch_last="Thu Jun 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37269"
                obs_have="34838"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="30410"
                obs_have="30092"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="23490"
                obs_have="23490"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9652909"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 11:08:16 2021" />
        <observations epoch_first="Thu Jun 17 10:00:00 2021"
                      epoch_last="Thu Jun 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37269"
                obs_have="34838"
                obs_ratio="93.48" />
          <mask elevation="10 degrees"
                obs_expected="30410"
                obs_have="30092"
                obs_ratio="98.95" />
          <mask elevation="15 degrees"
                obs_expected="23490"
                obs_have="23490"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jun 17 12:21:20 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9694229"
                         time_creation="Thu Jun 17 12:12:03 2021"
                         time_modification="Thu Jun 17 12:08:17 2021" />
        <observations epoch_first="Thu Jun 17 11:00:00 2021"
                      epoch_last="Thu Jun 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32897"
                obs_have="32460"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="28331"
                obs_have="28181"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="25672"
                obs_have="25672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 12:46:19 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9694229"
                         time_creation="Thu Jun 17 12:12:03 2021"
                         time_modification="Thu Jun 17 12:08:17 2021" />
        <observations epoch_first="Thu Jun 17 11:00:00 2021"
                      epoch_last="Thu Jun 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32897"
                obs_have="32460"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="28331"
                obs_have="28181"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="25672"
                obs_have="25672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 14:35:19 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9694229"
                         time_creation="Thu Jun 17 12:12:03 2021"
                         time_modification="Thu Jun 17 12:08:17 2021" />
        <observations epoch_first="Thu Jun 17 11:00:00 2021"
                      epoch_last="Thu Jun 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32897"
                obs_have="32460"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="28331"
                obs_have="28181"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="25672"
                obs_have="25672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9694229"
                         time_creation="Thu Jun 17 12:12:03 2021"
                         time_modification="Thu Jun 17 12:08:17 2021" />
        <observations epoch_first="Thu Jun 17 11:00:00 2021"
                      epoch_last="Thu Jun 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32897"
                obs_have="32460"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="28331"
                obs_have="28181"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="25672"
                obs_have="25672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9694229"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 12:08:17 2021" />
        <observations epoch_first="Thu Jun 17 11:00:00 2021"
                      epoch_last="Thu Jun 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32897"
                obs_have="32460"
                obs_ratio="98.67" />
          <mask elevation="10 degrees"
                obs_expected="28331"
                obs_have="28181"
                obs_ratio="99.47" />
          <mask elevation="15 degrees"
                obs_expected="25672"
                obs_have="25672"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jun 17 13:21:20 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10321511"
                         time_creation="Thu Jun 17 13:12:03 2021"
                         time_modification="Thu Jun 17 13:08:16 2021" />
        <observations epoch_first="Thu Jun 17 12:00:00 2021"
                      epoch_last="Thu Jun 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38748"
                obs_have="36233"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="31881"
                obs_have="31881"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29592"
                obs_have="29592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 13:46:20 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10321511"
                         time_creation="Thu Jun 17 13:12:03 2021"
                         time_modification="Thu Jun 17 13:08:16 2021" />
        <observations epoch_first="Thu Jun 17 12:00:00 2021"
                      epoch_last="Thu Jun 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38748"
                obs_have="36233"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="31881"
                obs_have="31881"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29592"
                obs_have="29592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 15:35:21 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10321511"
                         time_creation="Thu Jun 17 13:12:03 2021"
                         time_modification="Thu Jun 17 13:08:16 2021" />
        <observations epoch_first="Thu Jun 17 12:00:00 2021"
                      epoch_last="Thu Jun 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38748"
                obs_have="36233"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="31881"
                obs_have="31881"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29592"
                obs_have="29592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10321511"
                         time_creation="Thu Jun 17 13:12:03 2021"
                         time_modification="Thu Jun 17 13:08:16 2021" />
        <observations epoch_first="Thu Jun 17 12:00:00 2021"
                      epoch_last="Thu Jun 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38748"
                obs_have="36233"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="31881"
                obs_have="31881"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29592"
                obs_have="29592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10321511"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 13:08:16 2021" />
        <observations epoch_first="Thu Jun 17 12:00:00 2021"
                      epoch_last="Thu Jun 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38748"
                obs_have="36233"
                obs_ratio="93.51" />
          <mask elevation="10 degrees"
                obs_expected="31881"
                obs_have="31881"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29592"
                obs_have="29592"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jun 17 14:21:22 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10198163"
                         time_creation="Thu Jun 17 14:12:03 2021"
                         time_modification="Thu Jun 17 14:08:17 2021" />
        <observations epoch_first="Thu Jun 17 13:00:00 2021"
                      epoch_last="Thu Jun 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41393"
                obs_have="36971"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30067"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="25693"
                obs_have="25693"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 14:46:21 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10198163"
                         time_creation="Thu Jun 17 14:12:03 2021"
                         time_modification="Thu Jun 17 14:08:17 2021" />
        <observations epoch_first="Thu Jun 17 13:00:00 2021"
                      epoch_last="Thu Jun 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41393"
                obs_have="36971"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30067"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="25693"
                obs_have="25693"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 16:35:13 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10198163"
                         time_creation="Thu Jun 17 14:12:03 2021"
                         time_modification="Thu Jun 17 14:08:17 2021" />
        <observations epoch_first="Thu Jun 17 13:00:00 2021"
                      epoch_last="Thu Jun 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41393"
                obs_have="36971"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30067"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="25693"
                obs_have="25693"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10198163"
                         time_creation="Thu Jun 17 14:12:03 2021"
                         time_modification="Thu Jun 17 14:08:17 2021" />
        <observations epoch_first="Thu Jun 17 13:00:00 2021"
                      epoch_last="Thu Jun 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41393"
                obs_have="36971"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30067"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="25693"
                obs_have="25693"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10198163"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 14:08:17 2021" />
        <observations epoch_first="Thu Jun 17 13:00:00 2021"
                      epoch_last="Thu Jun 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41393"
                obs_have="36971"
                obs_ratio="89.32" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30067"
                obs_ratio="98.76" />
          <mask elevation="15 degrees"
                obs_expected="25693"
                obs_have="25693"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jun 17 15:21:21 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10043452"
                         time_creation="Thu Jun 17 15:12:03 2021"
                         time_modification="Thu Jun 17 15:08:16 2021" />
        <observations epoch_first="Thu Jun 17 14:00:00 2021"
                      epoch_last="Thu Jun 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37783"
                obs_have="35844"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="33130"
                obs_have="32764"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="29474"
                obs_have="29474"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 15:46:23 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10043452"
                         time_creation="Thu Jun 17 15:12:03 2021"
                         time_modification="Thu Jun 17 15:08:16 2021" />
        <observations epoch_first="Thu Jun 17 14:00:00 2021"
                      epoch_last="Thu Jun 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37783"
                obs_have="35844"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="33130"
                obs_have="32764"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="29474"
                obs_have="29474"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 17:35:15 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10043452"
                         time_creation="Thu Jun 17 15:12:03 2021"
                         time_modification="Thu Jun 17 15:08:16 2021" />
        <observations epoch_first="Thu Jun 17 14:00:00 2021"
                      epoch_last="Thu Jun 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37783"
                obs_have="35844"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="33130"
                obs_have="32764"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="29474"
                obs_have="29474"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10043452"
                         time_creation="Thu Jun 17 15:12:03 2021"
                         time_modification="Thu Jun 17 15:08:16 2021" />
        <observations epoch_first="Thu Jun 17 14:00:00 2021"
                      epoch_last="Thu Jun 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37783"
                obs_have="35844"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="33130"
                obs_have="32764"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="29474"
                obs_have="29474"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10043452"
                         time_creation="Wed Jul 14 01:51:52 2021"
                         time_modification="Thu Jun 17 15:08:16 2021" />
        <observations epoch_first="Thu Jun 17 14:00:00 2021"
                      epoch_last="Thu Jun 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37783"
                obs_have="35844"
                obs_ratio="94.87" />
          <mask elevation="10 degrees"
                obs_expected="33130"
                obs_have="32764"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="29474"
                obs_have="29474"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jun 17 16:21:12 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10359039"
                         time_creation="Thu Jun 17 16:12:03 2021"
                         time_modification="Thu Jun 17 16:08:15 2021" />
        <observations epoch_first="Thu Jun 17 15:00:00 2021"
                      epoch_last="Thu Jun 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38627"
                obs_have="38403"
                obs_ratio="99.42" />
          <mask elevation="10 degrees"
                obs_expected="35735"
                obs_have="35735"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33444"
                obs_have="33444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 16:46:17 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10359039"
                         time_creation="Thu Jun 17 16:12:03 2021"
                         time_modification="Thu Jun 17 16:08:15 2021" />
        <observations epoch_first="Thu Jun 17 15:00:00 2021"
                      epoch_last="Thu Jun 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38627"
                obs_have="38403"
                obs_ratio="99.42" />
          <mask elevation="10 degrees"
                obs_expected="35735"
                obs_have="35735"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33444"
                obs_have="33444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 18:35:17 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10359039"
                         time_creation="Thu Jun 17 16:12:03 2021"
                         time_modification="Thu Jun 17 16:08:15 2021" />
        <observations epoch_first="Thu Jun 17 15:00:00 2021"
                      epoch_last="Thu Jun 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38627"
                obs_have="38403"
                obs_ratio="99.42" />
          <mask elevation="10 degrees"
                obs_expected="35735"
                obs_have="35735"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33444"
                obs_have="33444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10359039"
                         time_creation="Thu Jun 17 16:12:03 2021"
                         time_modification="Thu Jun 17 16:08:15 2021" />
        <observations epoch_first="Thu Jun 17 15:00:00 2021"
                      epoch_last="Thu Jun 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38627"
                obs_have="38403"
                obs_ratio="99.42" />
          <mask elevation="10 degrees"
                obs_expected="35735"
                obs_have="35735"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33444"
                obs_have="33444"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10359039"
                         time_creation="Wed Jul 14 01:51:53 2021"
                         time_modification="Thu Jun 17 16:08:15 2021" />
        <observations epoch_first="Thu Jun 17 15:00:00 2021"
                      epoch_last="Thu Jun 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38627"
                obs_have="38403"
                obs_ratio="99.42" />
          <mask elevation="10 degrees"
                obs_expected="35735"
                obs_have="35735"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33444"
                obs_have="33444"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jun 17 17:21:19 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10300537"
                         time_creation="Thu Jun 17 17:12:03 2021"
                         time_modification="Thu Jun 17 17:08:13 2021" />
        <observations epoch_first="Thu Jun 17 16:00:00 2021"
                      epoch_last="Thu Jun 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40893"
                obs_have="39668"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="37076"
                obs_have="37076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33437"
                obs_have="33437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 17:46:24 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10300537"
                         time_creation="Thu Jun 17 17:12:03 2021"
                         time_modification="Thu Jun 17 17:08:13 2021" />
        <observations epoch_first="Thu Jun 17 16:00:00 2021"
                      epoch_last="Thu Jun 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40893"
                obs_have="39668"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="37076"
                obs_have="37076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33437"
                obs_have="33437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 19:35:20 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10300537"
                         time_creation="Thu Jun 17 17:12:03 2021"
                         time_modification="Thu Jun 17 17:08:13 2021" />
        <observations epoch_first="Thu Jun 17 16:00:00 2021"
                      epoch_last="Thu Jun 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40893"
                obs_have="39668"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="37076"
                obs_have="37076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33437"
                obs_have="33437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10300537"
                         time_creation="Thu Jun 17 17:12:03 2021"
                         time_modification="Thu Jun 17 17:08:13 2021" />
        <observations epoch_first="Thu Jun 17 16:00:00 2021"
                      epoch_last="Thu Jun 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40893"
                obs_have="39668"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="37076"
                obs_have="37076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33437"
                obs_have="33437"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10300537"
                         time_creation="Wed Jul 14 01:51:53 2021"
                         time_modification="Thu Jun 17 17:08:13 2021" />
        <observations epoch_first="Thu Jun 17 16:00:00 2021"
                      epoch_last="Thu Jun 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40893"
                obs_have="39668"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="37076"
                obs_have="37076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33437"
                obs_have="33437"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jun 17 18:21:15 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9512475"
                         time_creation="Thu Jun 17 18:12:03 2021"
                         time_modification="Thu Jun 17 18:08:16 2021" />
        <observations epoch_first="Thu Jun 17 17:00:00 2021"
                      epoch_last="Thu Jun 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41812"
                obs_have="39095"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="34304"
                obs_have="34304"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29620"
                obs_have="29620"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 18:46:16 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9512475"
                         time_creation="Thu Jun 17 18:12:03 2021"
                         time_modification="Thu Jun 17 18:08:16 2021" />
        <observations epoch_first="Thu Jun 17 17:00:00 2021"
                      epoch_last="Thu Jun 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41812"
                obs_have="39095"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="34304"
                obs_have="34304"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29620"
                obs_have="29620"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 20:35:21 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9512475"
                         time_creation="Thu Jun 17 18:12:03 2021"
                         time_modification="Thu Jun 17 18:08:16 2021" />
        <observations epoch_first="Thu Jun 17 17:00:00 2021"
                      epoch_last="Thu Jun 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41812"
                obs_have="39095"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="34304"
                obs_have="34304"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29620"
                obs_have="29620"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9512475"
                         time_creation="Thu Jun 17 18:12:03 2021"
                         time_modification="Thu Jun 17 18:08:16 2021" />
        <observations epoch_first="Thu Jun 17 17:00:00 2021"
                      epoch_last="Thu Jun 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41812"
                obs_have="39095"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="34304"
                obs_have="34304"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29620"
                obs_have="29620"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9512475"
                         time_creation="Wed Jul 14 01:51:53 2021"
                         time_modification="Thu Jun 17 18:08:16 2021" />
        <observations epoch_first="Thu Jun 17 17:00:00 2021"
                      epoch_last="Thu Jun 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41812"
                obs_have="39095"
                obs_ratio="93.50" />
          <mask elevation="10 degrees"
                obs_expected="34304"
                obs_have="34304"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29620"
                obs_have="29620"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jun 17 19:21:21 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9101130"
                         time_creation="Thu Jun 17 19:12:03 2021"
                         time_modification="Thu Jun 17 19:08:14 2021" />
        <observations epoch_first="Thu Jun 17 18:00:00 2021"
                      epoch_last="Thu Jun 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="37114"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="35233"
                obs_have="35233"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33509"
                obs_have="33509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 19:46:16 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9101130"
                         time_creation="Thu Jun 17 19:12:03 2021"
                         time_modification="Thu Jun 17 19:08:14 2021" />
        <observations epoch_first="Thu Jun 17 18:00:00 2021"
                      epoch_last="Thu Jun 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="37114"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="35233"
                obs_have="35233"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33509"
                obs_have="33509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 21:35:21 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9101130"
                         time_creation="Thu Jun 17 19:12:03 2021"
                         time_modification="Thu Jun 17 19:08:14 2021" />
        <observations epoch_first="Thu Jun 17 18:00:00 2021"
                      epoch_last="Thu Jun 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="37114"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="35233"
                obs_have="35233"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33509"
                obs_have="33509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9101130"
                         time_creation="Thu Jun 17 19:12:03 2021"
                         time_modification="Thu Jun 17 19:08:14 2021" />
        <observations epoch_first="Thu Jun 17 18:00:00 2021"
                      epoch_last="Thu Jun 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="37114"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="35233"
                obs_have="35233"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33509"
                obs_have="33509"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9101130"
                         time_creation="Wed Jul 14 01:51:53 2021"
                         time_modification="Thu Jun 17 19:08:14 2021" />
        <observations epoch_first="Thu Jun 17 18:00:00 2021"
                      epoch_last="Thu Jun 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="37114"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="35233"
                obs_have="35233"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33509"
                obs_have="33509"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jun 17 20:21:24 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9782081"
                         time_creation="Thu Jun 17 20:12:03 2021"
                         time_modification="Thu Jun 17 20:08:14 2021" />
        <observations epoch_first="Thu Jun 17 19:00:00 2021"
                      epoch_last="Thu Jun 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37101"
                obs_have="36874"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="31856"
                obs_have="31856"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27352"
                obs_have="27352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 20:46:12 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9782081"
                         time_creation="Thu Jun 17 20:12:03 2021"
                         time_modification="Thu Jun 17 20:08:14 2021" />
        <observations epoch_first="Thu Jun 17 19:00:00 2021"
                      epoch_last="Thu Jun 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37101"
                obs_have="36874"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="31856"
                obs_have="31856"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27352"
                obs_have="27352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 22:35:22 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9782081"
                         time_creation="Thu Jun 17 20:12:03 2021"
                         time_modification="Thu Jun 17 20:08:14 2021" />
        <observations epoch_first="Thu Jun 17 19:00:00 2021"
                      epoch_last="Thu Jun 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37101"
                obs_have="36874"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="31856"
                obs_have="31856"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27352"
                obs_have="27352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9782081"
                         time_creation="Thu Jun 17 20:12:03 2021"
                         time_modification="Thu Jun 17 20:08:14 2021" />
        <observations epoch_first="Thu Jun 17 19:00:00 2021"
                      epoch_last="Thu Jun 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37101"
                obs_have="36874"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="31856"
                obs_have="31856"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27352"
                obs_have="27352"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9782081"
                         time_creation="Wed Jul 14 01:51:53 2021"
                         time_modification="Thu Jun 17 20:08:14 2021" />
        <observations epoch_first="Thu Jun 17 19:00:00 2021"
                      epoch_last="Thu Jun 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37101"
                obs_have="36874"
                obs_ratio="99.39" />
          <mask elevation="10 degrees"
                obs_expected="31856"
                obs_have="31856"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27352"
                obs_have="27352"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jun 17 21:21:21 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8947988"
                         time_creation="Thu Jun 17 21:12:03 2021"
                         time_modification="Thu Jun 17 21:08:10 2021" />
        <observations epoch_first="Thu Jun 17 20:00:00 2021"
                      epoch_last="Thu Jun 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33305"
                obs_have="30257"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="24095"
                obs_have="24093"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21700"
                obs_have="21700"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 21:46:21 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8947988"
                         time_creation="Thu Jun 17 21:12:03 2021"
                         time_modification="Thu Jun 17 21:08:10 2021" />
        <observations epoch_first="Thu Jun 17 20:00:00 2021"
                      epoch_last="Thu Jun 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33305"
                obs_have="30257"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="24095"
                obs_have="24093"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21700"
                obs_have="21700"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 23:35:20 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8947988"
                         time_creation="Thu Jun 17 21:12:03 2021"
                         time_modification="Thu Jun 17 21:08:10 2021" />
        <observations epoch_first="Thu Jun 17 20:00:00 2021"
                      epoch_last="Thu Jun 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33305"
                obs_have="30257"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="24095"
                obs_have="24093"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21700"
                obs_have="21700"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8947988"
                         time_creation="Thu Jun 17 21:12:03 2021"
                         time_modification="Thu Jun 17 21:08:10 2021" />
        <observations epoch_first="Thu Jun 17 20:00:00 2021"
                      epoch_last="Thu Jun 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33305"
                obs_have="30257"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="24095"
                obs_have="24093"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21700"
                obs_have="21700"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8947988"
                         time_creation="Wed Jul 14 01:51:53 2021"
                         time_modification="Thu Jun 17 21:08:10 2021" />
        <observations epoch_first="Thu Jun 17 20:00:00 2021"
                      epoch_last="Thu Jun 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33305"
                obs_have="30257"
                obs_ratio="90.85" />
          <mask elevation="10 degrees"
                obs_expected="24095"
                obs_have="24093"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="21700"
                obs_have="21700"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Jun 18 00:35:22 2021"
               level="3">
        <file_statistics latency="00:49:49"
                         size="9755439"
                         time_creation="Thu Jun 17 23:06:03 2021"
                         time_modification="Thu Jun 17 22:49:48 2021" />
        <observations epoch_first="Thu Jun 17 21:00:00 2021"
                      epoch_last="Thu Jun 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38084"
                obs_have="35756"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="27255"
                obs_have="27255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23981"
                obs_have="23981"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:49:49"
                         size="9755439"
                         time_creation="Thu Jun 17 23:06:03 2021"
                         time_modification="Thu Jun 17 22:49:48 2021" />
        <observations epoch_first="Thu Jun 17 21:00:00 2021"
                      epoch_last="Thu Jun 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38084"
                obs_have="35756"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="27255"
                obs_have="27255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23981"
                obs_have="23981"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:49:49"
                         size="9755439"
                         time_creation="Wed Jul 14 01:51:53 2021"
                         time_modification="Thu Jun 17 22:49:48 2021" />
        <observations epoch_first="Thu Jun 17 21:00:00 2021"
                      epoch_last="Thu Jun 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38084"
                obs_have="35756"
                obs_ratio="93.89" />
          <mask elevation="10 degrees"
                obs_expected="27255"
                obs_have="27255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23981"
                obs_have="23981"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jun 17 23:21:22 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9012603"
                         time_creation="Thu Jun 17 23:12:04 2021"
                         time_modification="Thu Jun 17 23:08:13 2021" />
        <observations epoch_first="Thu Jun 17 22:00:00 2021"
                      epoch_last="Thu Jun 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34400"
                obs_have="33683"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="29016"
                obs_have="29016"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27510"
                obs_have="27510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 23:46:21 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9012603"
                         time_creation="Thu Jun 17 23:12:04 2021"
                         time_modification="Thu Jun 17 23:08:13 2021" />
        <observations epoch_first="Thu Jun 17 22:00:00 2021"
                      epoch_last="Thu Jun 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34400"
                obs_have="33683"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="29016"
                obs_have="29016"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27510"
                obs_have="27510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 01:35:22 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9012603"
                         time_creation="Thu Jun 17 23:12:04 2021"
                         time_modification="Thu Jun 17 23:08:13 2021" />
        <observations epoch_first="Thu Jun 17 22:00:00 2021"
                      epoch_last="Thu Jun 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34400"
                obs_have="33683"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="29016"
                obs_have="29016"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27510"
                obs_have="27510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9012603"
                         time_creation="Thu Jun 17 23:12:04 2021"
                         time_modification="Thu Jun 17 23:08:13 2021" />
        <observations epoch_first="Thu Jun 17 22:00:00 2021"
                      epoch_last="Thu Jun 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34400"
                obs_have="33683"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="29016"
                obs_have="29016"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27510"
                obs_have="27510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9012603"
                         time_creation="Wed Jul 14 01:51:53 2021"
                         time_modification="Thu Jun 17 23:08:13 2021" />
        <observations epoch_first="Thu Jun 17 22:00:00 2021"
                      epoch_last="Thu Jun 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34400"
                obs_have="33683"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="29016"
                obs_have="29016"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27510"
                obs_have="27510"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta168x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jun 18 18:31:06 2021"
               level="3">
        <file_statistics latency="00:48:31"
                         size="9303315"
                         time_creation="Fri Jun 18 02:50:05 2021"
                         time_modification="Fri Jun 18 00:48:30 2021" />
        <observations epoch_first="Thu Jun 17 23:00:00 2021"
                      epoch_last="Thu Jun 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37666"
                obs_have="34868"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="32411"
                obs_have="31943"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="27417"
                obs_have="27417"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:15:38 2021"
               level="3">
        <file_statistics latency="00:48:31"
                         size="9303315"
                         time_creation="Wed Jul 14 01:51:53 2021"
                         time_modification="Fri Jun 18 00:48:30 2021" />
        <observations epoch_first="Thu Jun 17 23:00:00 2021"
                      epoch_last="Thu Jun 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37666"
                obs_have="34868"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="32411"
                obs_have="31943"
                obs_ratio="98.56" />
          <mask elevation="15 degrees"
                obs_expected="27417"
                obs_have="27417"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
