<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-12-18 00:00:00"
    DayOfYear="353"
    Year="2020">
  <station name="CHTA">
    <file name="/chta3530.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Dec 19 18:01:58 2020"
               level="3">
        <file_statistics latency="01:33:28"
                         size="7046382"
                         time_creation="Sat Dec 19 02:50:13 2020"
                         time_modification="Sat Dec 19 01:32:58 2020" />
        <observations epoch_first="Fri Dec 18 00:00:00 2020"
                      epoch_last="Fri Dec 18 23:59:30 2020"
                      epochs="2640"
                      epochs_ratio="91.67">
          <mask elevation="03 degrees"
                obs_expected="29997"
                obs_have="26542"
                obs_ratio="88.48" />
          <mask elevation="10 degrees"
                obs_expected="25149"
                obs_have="23086"
                obs_ratio="91.80" />
          <mask elevation="15 degrees"
                obs_expected="22252"
                obs_have="20517"
                obs_ratio="92.20" />
        </observations>
      </control>
      <control date="Sun Jan 17 02:46:05 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:35:32"
                         size="7643270"
                         time_creation="Sun Jan 17 02:06:46 2021"
                         time_modification="Sun Jan 17 01:35:02 2021" />
        <observations epoch_first="Fri Dec 18 00:00:00 2020"
                      epoch_last="Fri Dec 18 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29997"
                obs_have="28785"
                obs_ratio="95.96" />
          <mask elevation="10 degrees"
                obs_expected="25149"
                obs_have="25079"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="22252"
                obs_have="22246"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/chta353a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Dec 18 01:21:16 2020"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10103404"
                         time_creation="Fri Dec 18 01:12:02 2020"
                         time_modification="Fri Dec 18 01:08:10 2020" />
        <observations epoch_first="Fri Dec 18 00:00:00 2020"
                      epoch_last="Fri Dec 18 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39741"
                obs_have="38469"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="34876"
                obs_have="34876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33193"
                obs_have="33193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 01:46:15 2020"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10103404"
                         time_creation="Fri Dec 18 01:12:02 2020"
                         time_modification="Fri Dec 18 01:08:10 2020" />
        <observations epoch_first="Fri Dec 18 00:00:00 2020"
                      epoch_last="Fri Dec 18 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39741"
                obs_have="38469"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="34876"
                obs_have="34876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33193"
                obs_have="33193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 03:35:11 2020"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10103404"
                         time_creation="Fri Dec 18 01:12:02 2020"
                         time_modification="Fri Dec 18 01:08:10 2020" />
        <observations epoch_first="Fri Dec 18 00:00:00 2020"
                      epoch_last="Fri Dec 18 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39741"
                obs_have="38469"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="34876"
                obs_have="34876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33193"
                obs_have="33193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10103404"
                         time_creation="Fri Dec 18 01:12:02 2020"
                         time_modification="Fri Dec 18 01:08:10 2020" />
        <observations epoch_first="Fri Dec 18 00:00:00 2020"
                      epoch_last="Fri Dec 18 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39741"
                obs_have="38469"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="34876"
                obs_have="34876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33193"
                obs_have="33193"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="10103404"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 01:08:10 2020" />
        <observations epoch_first="Fri Dec 18 00:00:00 2020"
                      epoch_last="Fri Dec 18 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39741"
                obs_have="38469"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="34876"
                obs_have="34876"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33193"
                obs_have="33193"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Dec 18 02:21:16 2020"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10788400"
                         time_creation="Fri Dec 18 02:12:06 2020"
                         time_modification="Fri Dec 18 02:08:14 2020" />
        <observations epoch_first="Fri Dec 18 01:00:00 2020"
                      epoch_last="Fri Dec 18 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45269"
                obs_have="42913"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="32733"
                obs_have="32733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28446"
                obs_have="28446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 02:46:14 2020"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10788400"
                         time_creation="Fri Dec 18 02:12:06 2020"
                         time_modification="Fri Dec 18 02:08:14 2020" />
        <observations epoch_first="Fri Dec 18 01:00:00 2020"
                      epoch_last="Fri Dec 18 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45269"
                obs_have="42913"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="32733"
                obs_have="32733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28446"
                obs_have="28446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 04:35:19 2020"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10788400"
                         time_creation="Fri Dec 18 02:12:06 2020"
                         time_modification="Fri Dec 18 02:08:14 2020" />
        <observations epoch_first="Fri Dec 18 01:00:00 2020"
                      epoch_last="Fri Dec 18 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45269"
                obs_have="42913"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="32733"
                obs_have="32733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28446"
                obs_have="28446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10788400"
                         time_creation="Fri Dec 18 02:12:06 2020"
                         time_modification="Fri Dec 18 02:08:14 2020" />
        <observations epoch_first="Fri Dec 18 01:00:00 2020"
                      epoch_last="Fri Dec 18 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45269"
                obs_have="42913"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="32733"
                obs_have="32733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28446"
                obs_have="28446"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10788400"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 02:08:14 2020" />
        <observations epoch_first="Fri Dec 18 01:00:00 2020"
                      epoch_last="Fri Dec 18 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45269"
                obs_have="42913"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="32733"
                obs_have="32733"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28446"
                obs_have="28446"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Dec 18 03:21:13 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10528221"
                         time_creation="Fri Dec 18 03:12:02 2020"
                         time_modification="Fri Dec 18 03:08:12 2020" />
        <observations epoch_first="Fri Dec 18 02:00:00 2020"
                      epoch_last="Fri Dec 18 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43969"
                obs_have="40792"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="36020"
                obs_have="35684"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="30023"
                obs_have="30023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 03:46:08 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10528221"
                         time_creation="Fri Dec 18 03:12:02 2020"
                         time_modification="Fri Dec 18 03:08:12 2020" />
        <observations epoch_first="Fri Dec 18 02:00:00 2020"
                      epoch_last="Fri Dec 18 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43969"
                obs_have="40792"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="36020"
                obs_have="35684"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="30023"
                obs_have="30023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 05:35:18 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10528221"
                         time_creation="Fri Dec 18 03:12:02 2020"
                         time_modification="Fri Dec 18 03:08:12 2020" />
        <observations epoch_first="Fri Dec 18 02:00:00 2020"
                      epoch_last="Fri Dec 18 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43969"
                obs_have="40792"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="36020"
                obs_have="35684"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="30023"
                obs_have="30023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10528221"
                         time_creation="Fri Dec 18 03:12:02 2020"
                         time_modification="Fri Dec 18 03:08:12 2020" />
        <observations epoch_first="Fri Dec 18 02:00:00 2020"
                      epoch_last="Fri Dec 18 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43969"
                obs_have="40792"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="36020"
                obs_have="35684"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="30023"
                obs_have="30023"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10528221"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 03:08:12 2020" />
        <observations epoch_first="Fri Dec 18 02:00:00 2020"
                      epoch_last="Fri Dec 18 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43969"
                obs_have="40792"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="36020"
                obs_have="35684"
                obs_ratio="99.07" />
          <mask elevation="15 degrees"
                obs_expected="30023"
                obs_have="30023"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Dec 18 04:21:17 2020"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9689718"
                         time_creation="Fri Dec 18 04:12:06 2020"
                         time_modification="Fri Dec 18 04:08:08 2020" />
        <observations epoch_first="Fri Dec 18 03:00:00 2020"
                      epoch_last="Fri Dec 18 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36936"
                obs_have="36623"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="35397"
                obs_have="35395"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="34156"
                obs_have="34156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 04:46:12 2020"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9689718"
                         time_creation="Fri Dec 18 04:12:06 2020"
                         time_modification="Fri Dec 18 04:08:08 2020" />
        <observations epoch_first="Fri Dec 18 03:00:00 2020"
                      epoch_last="Fri Dec 18 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36936"
                obs_have="36623"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="35397"
                obs_have="35395"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="34156"
                obs_have="34156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 06:35:16 2020"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9689718"
                         time_creation="Fri Dec 18 04:12:06 2020"
                         time_modification="Fri Dec 18 04:08:08 2020" />
        <observations epoch_first="Fri Dec 18 03:00:00 2020"
                      epoch_last="Fri Dec 18 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36936"
                obs_have="36623"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="35397"
                obs_have="35395"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="34156"
                obs_have="34156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9689718"
                         time_creation="Fri Dec 18 04:12:06 2020"
                         time_modification="Fri Dec 18 04:08:08 2020" />
        <observations epoch_first="Fri Dec 18 03:00:00 2020"
                      epoch_last="Fri Dec 18 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36936"
                obs_have="36623"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="35397"
                obs_have="35395"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="34156"
                obs_have="34156"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9689718"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 04:08:08 2020" />
        <observations epoch_first="Fri Dec 18 03:00:00 2020"
                      epoch_last="Fri Dec 18 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36936"
                obs_have="36623"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="35397"
                obs_have="35395"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="34156"
                obs_have="34156"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Dec 18 05:21:16 2020"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9554052"
                         time_creation="Fri Dec 18 05:12:03 2020"
                         time_modification="Fri Dec 18 05:08:16 2020" />
        <observations epoch_first="Fri Dec 18 04:00:00 2020"
                      epoch_last="Fri Dec 18 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38368"
                obs_have="37727"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="34511"
                obs_have="34511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31991"
                obs_have="31991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 05:46:15 2020"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9554052"
                         time_creation="Fri Dec 18 05:12:03 2020"
                         time_modification="Fri Dec 18 05:08:16 2020" />
        <observations epoch_first="Fri Dec 18 04:00:00 2020"
                      epoch_last="Fri Dec 18 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38368"
                obs_have="37727"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="34511"
                obs_have="34511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31991"
                obs_have="31991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 07:35:18 2020"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9554052"
                         time_creation="Fri Dec 18 05:12:03 2020"
                         time_modification="Fri Dec 18 05:08:16 2020" />
        <observations epoch_first="Fri Dec 18 04:00:00 2020"
                      epoch_last="Fri Dec 18 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38368"
                obs_have="37727"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="34511"
                obs_have="34511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31991"
                obs_have="31991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9554052"
                         time_creation="Fri Dec 18 05:12:03 2020"
                         time_modification="Fri Dec 18 05:08:16 2020" />
        <observations epoch_first="Fri Dec 18 04:00:00 2020"
                      epoch_last="Fri Dec 18 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38368"
                obs_have="37727"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="34511"
                obs_have="34511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31991"
                obs_have="31991"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9554052"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 05:08:16 2020" />
        <observations epoch_first="Fri Dec 18 04:00:00 2020"
                      epoch_last="Fri Dec 18 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38368"
                obs_have="37727"
                obs_ratio="98.33" />
          <mask elevation="10 degrees"
                obs_expected="34511"
                obs_have="34511"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31991"
                obs_have="31991"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Dec 18 06:21:19 2020"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10548478"
                         time_creation="Fri Dec 18 06:12:02 2020"
                         time_modification="Fri Dec 18 06:08:16 2020" />
        <observations epoch_first="Fri Dec 18 05:00:00 2020"
                      epoch_last="Fri Dec 18 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44533"
                obs_have="42397"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="36075"
                obs_have="36075"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29102"
                obs_have="29102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 06:46:20 2020"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10548478"
                         time_creation="Fri Dec 18 06:12:02 2020"
                         time_modification="Fri Dec 18 06:08:16 2020" />
        <observations epoch_first="Fri Dec 18 05:00:00 2020"
                      epoch_last="Fri Dec 18 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44533"
                obs_have="42397"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="36075"
                obs_have="36075"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29102"
                obs_have="29102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 08:35:19 2020"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10548478"
                         time_creation="Fri Dec 18 06:12:02 2020"
                         time_modification="Fri Dec 18 06:08:16 2020" />
        <observations epoch_first="Fri Dec 18 05:00:00 2020"
                      epoch_last="Fri Dec 18 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44533"
                obs_have="42397"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="36075"
                obs_have="36075"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29102"
                obs_have="29102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10548478"
                         time_creation="Fri Dec 18 06:12:02 2020"
                         time_modification="Fri Dec 18 06:08:16 2020" />
        <observations epoch_first="Fri Dec 18 05:00:00 2020"
                      epoch_last="Fri Dec 18 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44533"
                obs_have="42397"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="36075"
                obs_have="36075"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29102"
                obs_have="29102"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10548478"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 06:08:16 2020" />
        <observations epoch_first="Fri Dec 18 05:00:00 2020"
                      epoch_last="Fri Dec 18 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44533"
                obs_have="42397"
                obs_ratio="95.20" />
          <mask elevation="10 degrees"
                obs_expected="36075"
                obs_have="36075"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29102"
                obs_have="29102"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Dec 18 07:21:19 2020"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10263677"
                         time_creation="Fri Dec 18 07:12:02 2020"
                         time_modification="Fri Dec 18 07:08:17 2020" />
        <observations epoch_first="Fri Dec 18 06:00:00 2020"
                      epoch_last="Fri Dec 18 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="36453"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34333"
                obs_have="34333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 07:46:19 2020"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10263677"
                         time_creation="Fri Dec 18 07:12:02 2020"
                         time_modification="Fri Dec 18 07:08:17 2020" />
        <observations epoch_first="Fri Dec 18 06:00:00 2020"
                      epoch_last="Fri Dec 18 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="36453"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34333"
                obs_have="34333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 09:35:19 2020"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10263677"
                         time_creation="Fri Dec 18 07:12:02 2020"
                         time_modification="Fri Dec 18 07:08:17 2020" />
        <observations epoch_first="Fri Dec 18 06:00:00 2020"
                      epoch_last="Fri Dec 18 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="36453"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34333"
                obs_have="34333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10263677"
                         time_creation="Fri Dec 18 07:12:02 2020"
                         time_modification="Fri Dec 18 07:08:17 2020" />
        <observations epoch_first="Fri Dec 18 06:00:00 2020"
                      epoch_last="Fri Dec 18 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="36453"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34333"
                obs_have="34333"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10263677"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 07:08:17 2020" />
        <observations epoch_first="Fri Dec 18 06:00:00 2020"
                      epoch_last="Fri Dec 18 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36453"
                obs_have="36453"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="36000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34333"
                obs_have="34333"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Dec 18 08:21:19 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9749091"
                         time_creation="Fri Dec 18 08:12:07 2020"
                         time_modification="Fri Dec 18 08:08:12 2020" />
        <observations epoch_first="Fri Dec 18 07:00:00 2020"
                      epoch_last="Fri Dec 18 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37751"
                obs_have="37381"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="31906"
                obs_have="31906"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28293"
                obs_have="28293"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 08:46:16 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9749091"
                         time_creation="Fri Dec 18 08:12:07 2020"
                         time_modification="Fri Dec 18 08:08:12 2020" />
        <observations epoch_first="Fri Dec 18 07:00:00 2020"
                      epoch_last="Fri Dec 18 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37751"
                obs_have="37381"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="31906"
                obs_have="31906"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28293"
                obs_have="28293"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 10:35:18 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9749091"
                         time_creation="Fri Dec 18 08:12:07 2020"
                         time_modification="Fri Dec 18 08:08:12 2020" />
        <observations epoch_first="Fri Dec 18 07:00:00 2020"
                      epoch_last="Fri Dec 18 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37751"
                obs_have="37381"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="31906"
                obs_have="31906"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28293"
                obs_have="28293"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9749091"
                         time_creation="Fri Dec 18 08:12:07 2020"
                         time_modification="Fri Dec 18 08:08:12 2020" />
        <observations epoch_first="Fri Dec 18 07:00:00 2020"
                      epoch_last="Fri Dec 18 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37751"
                obs_have="37381"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="31906"
                obs_have="31906"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28293"
                obs_have="28293"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9749091"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 08:08:12 2020" />
        <observations epoch_first="Fri Dec 18 07:00:00 2020"
                      epoch_last="Fri Dec 18 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37751"
                obs_have="37381"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="31906"
                obs_have="31906"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28293"
                obs_have="28293"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Dec 18 09:21:16 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9003493"
                         time_creation="Fri Dec 18 09:12:02 2020"
                         time_modification="Fri Dec 18 09:08:07 2020" />
        <observations epoch_first="Fri Dec 18 08:00:00 2020"
                      epoch_last="Fri Dec 18 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34027"
                obs_have="32901"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="28996"
                obs_have="28996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25592"
                obs_have="25592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 09:46:17 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9003493"
                         time_creation="Fri Dec 18 09:12:02 2020"
                         time_modification="Fri Dec 18 09:08:07 2020" />
        <observations epoch_first="Fri Dec 18 08:00:00 2020"
                      epoch_last="Fri Dec 18 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34027"
                obs_have="32901"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="28996"
                obs_have="28996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25592"
                obs_have="25592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 11:35:15 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9003493"
                         time_creation="Fri Dec 18 09:12:02 2020"
                         time_modification="Fri Dec 18 09:08:07 2020" />
        <observations epoch_first="Fri Dec 18 08:00:00 2020"
                      epoch_last="Fri Dec 18 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34027"
                obs_have="32901"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="28996"
                obs_have="28996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25592"
                obs_have="25592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9003493"
                         time_creation="Fri Dec 18 09:12:02 2020"
                         time_modification="Fri Dec 18 09:08:07 2020" />
        <observations epoch_first="Fri Dec 18 08:00:00 2020"
                      epoch_last="Fri Dec 18 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34027"
                obs_have="32901"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="28996"
                obs_have="28996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25592"
                obs_have="25592"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="9003493"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 09:08:07 2020" />
        <observations epoch_first="Fri Dec 18 08:00:00 2020"
                      epoch_last="Fri Dec 18 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34027"
                obs_have="32901"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="28996"
                obs_have="28996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25592"
                obs_have="25592"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Dec 18 10:21:18 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9226306"
                         time_creation="Fri Dec 18 10:12:03 2020"
                         time_modification="Fri Dec 18 10:08:12 2020" />
        <observations epoch_first="Fri Dec 18 09:00:00 2020"
                      epoch_last="Fri Dec 18 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36298"
                obs_have="34625"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="25506"
                obs_have="25506"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23574"
                obs_have="23574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 10:46:17 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9226306"
                         time_creation="Fri Dec 18 10:12:03 2020"
                         time_modification="Fri Dec 18 10:08:12 2020" />
        <observations epoch_first="Fri Dec 18 09:00:00 2020"
                      epoch_last="Fri Dec 18 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36298"
                obs_have="34625"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="25506"
                obs_have="25506"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23574"
                obs_have="23574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 12:35:15 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9226306"
                         time_creation="Fri Dec 18 10:12:03 2020"
                         time_modification="Fri Dec 18 10:08:12 2020" />
        <observations epoch_first="Fri Dec 18 09:00:00 2020"
                      epoch_last="Fri Dec 18 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36298"
                obs_have="34625"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="25506"
                obs_have="25506"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23574"
                obs_have="23574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9226306"
                         time_creation="Fri Dec 18 10:12:03 2020"
                         time_modification="Fri Dec 18 10:08:12 2020" />
        <observations epoch_first="Fri Dec 18 09:00:00 2020"
                      epoch_last="Fri Dec 18 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36298"
                obs_have="34625"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="25506"
                obs_have="25506"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23574"
                obs_have="23574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9226306"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 10:08:12 2020" />
        <observations epoch_first="Fri Dec 18 09:00:00 2020"
                      epoch_last="Fri Dec 18 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36298"
                obs_have="34625"
                obs_ratio="95.39" />
          <mask elevation="10 degrees"
                obs_expected="25506"
                obs_have="25506"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23574"
                obs_have="23574"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Dec 18 11:21:17 2020"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9313373"
                         time_creation="Fri Dec 18 11:12:06 2020"
                         time_modification="Fri Dec 18 11:08:10 2020" />
        <observations epoch_first="Fri Dec 18 10:00:00 2020"
                      epoch_last="Fri Dec 18 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34118"
                obs_have="33592"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="25149"
                obs_have="25149"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23366"
                obs_have="23366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 11:46:17 2020"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9313373"
                         time_creation="Fri Dec 18 11:12:06 2020"
                         time_modification="Fri Dec 18 11:08:10 2020" />
        <observations epoch_first="Fri Dec 18 10:00:00 2020"
                      epoch_last="Fri Dec 18 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34118"
                obs_have="33592"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="25149"
                obs_have="25149"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23366"
                obs_have="23366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 13:35:16 2020"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9313373"
                         time_creation="Fri Dec 18 11:12:06 2020"
                         time_modification="Fri Dec 18 11:08:10 2020" />
        <observations epoch_first="Fri Dec 18 10:00:00 2020"
                      epoch_last="Fri Dec 18 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34118"
                obs_have="33592"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="25149"
                obs_have="25149"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23366"
                obs_have="23366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9313373"
                         time_creation="Fri Dec 18 11:12:06 2020"
                         time_modification="Fri Dec 18 11:08:10 2020" />
        <observations epoch_first="Fri Dec 18 10:00:00 2020"
                      epoch_last="Fri Dec 18 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34118"
                obs_have="33592"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="25149"
                obs_have="25149"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23366"
                obs_have="23366"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9313373"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 11:08:10 2020" />
        <observations epoch_first="Fri Dec 18 10:00:00 2020"
                      epoch_last="Fri Dec 18 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34118"
                obs_have="33592"
                obs_ratio="98.46" />
          <mask elevation="10 degrees"
                obs_expected="25149"
                obs_have="25149"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23366"
                obs_have="23366"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Dec 18 12:21:17 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8591496"
                         time_creation="Fri Dec 18 12:12:06 2020"
                         time_modification="Fri Dec 18 12:08:07 2020" />
        <observations epoch_first="Fri Dec 18 11:00:00 2020"
                      epoch_last="Fri Dec 18 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34114"
                obs_have="32129"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="28333"
                obs_have="28274"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23804"
                obs_have="23804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 12:46:17 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8591496"
                         time_creation="Fri Dec 18 12:12:06 2020"
                         time_modification="Fri Dec 18 12:08:07 2020" />
        <observations epoch_first="Fri Dec 18 11:00:00 2020"
                      epoch_last="Fri Dec 18 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34114"
                obs_have="32129"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="28333"
                obs_have="28274"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23804"
                obs_have="23804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 14:35:15 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8591496"
                         time_creation="Fri Dec 18 12:12:06 2020"
                         time_modification="Fri Dec 18 12:08:07 2020" />
        <observations epoch_first="Fri Dec 18 11:00:00 2020"
                      epoch_last="Fri Dec 18 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34114"
                obs_have="32129"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="28333"
                obs_have="28274"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23804"
                obs_have="23804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8591496"
                         time_creation="Fri Dec 18 12:12:06 2020"
                         time_modification="Fri Dec 18 12:08:07 2020" />
        <observations epoch_first="Fri Dec 18 11:00:00 2020"
                      epoch_last="Fri Dec 18 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34114"
                obs_have="32129"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="28333"
                obs_have="28274"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23804"
                obs_have="23804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8591496"
                         time_creation="Thu Jan 14 01:51:39 2021"
                         time_modification="Fri Dec 18 12:08:07 2020" />
        <observations epoch_first="Fri Dec 18 11:00:00 2020"
                      epoch_last="Fri Dec 18 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34114"
                obs_have="32129"
                obs_ratio="94.18" />
          <mask elevation="10 degrees"
                obs_expected="28333"
                obs_have="28274"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="23804"
                obs_have="23804"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Dec 18 13:21:15 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7927213"
                         time_creation="Fri Dec 18 13:12:03 2020"
                         time_modification="Fri Dec 18 13:08:07 2020" />
        <observations epoch_first="Fri Dec 18 12:00:00 2020"
                      epoch_last="Fri Dec 18 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="32116"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="29173"
                obs_have="29173"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26835"
                obs_have="26835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 13:46:16 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7927213"
                         time_creation="Fri Dec 18 13:12:03 2020"
                         time_modification="Fri Dec 18 13:08:07 2020" />
        <observations epoch_first="Fri Dec 18 12:00:00 2020"
                      epoch_last="Fri Dec 18 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="32116"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="29173"
                obs_have="29173"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26835"
                obs_have="26835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 15:35:14 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7927213"
                         time_creation="Fri Dec 18 13:12:03 2020"
                         time_modification="Fri Dec 18 13:08:07 2020" />
        <observations epoch_first="Fri Dec 18 12:00:00 2020"
                      epoch_last="Fri Dec 18 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="32116"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="29173"
                obs_have="29173"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26835"
                obs_have="26835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7927213"
                         time_creation="Fri Dec 18 13:12:03 2020"
                         time_modification="Fri Dec 18 13:08:07 2020" />
        <observations epoch_first="Fri Dec 18 12:00:00 2020"
                      epoch_last="Fri Dec 18 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="32116"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="29173"
                obs_have="29173"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26835"
                obs_have="26835"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="7927213"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 13:08:07 2020" />
        <observations epoch_first="Fri Dec 18 12:00:00 2020"
                      epoch_last="Fri Dec 18 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34044"
                obs_have="32116"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="29173"
                obs_have="29173"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26835"
                obs_have="26835"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Dec 18 14:21:19 2020"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9637827"
                         time_creation="Fri Dec 18 14:12:03 2020"
                         time_modification="Fri Dec 18 14:08:13 2020" />
        <observations epoch_first="Fri Dec 18 13:00:00 2020"
                      epoch_last="Fri Dec 18 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39754"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="33707"
                obs_have="33707"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="29355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 14:46:20 2020"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9637827"
                         time_creation="Fri Dec 18 14:12:03 2020"
                         time_modification="Fri Dec 18 14:08:13 2020" />
        <observations epoch_first="Fri Dec 18 13:00:00 2020"
                      epoch_last="Fri Dec 18 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39754"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="33707"
                obs_have="33707"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="29355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 16:35:11 2020"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9637827"
                         time_creation="Fri Dec 18 14:12:03 2020"
                         time_modification="Fri Dec 18 14:08:13 2020" />
        <observations epoch_first="Fri Dec 18 13:00:00 2020"
                      epoch_last="Fri Dec 18 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39754"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="33707"
                obs_have="33707"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="29355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9637827"
                         time_creation="Fri Dec 18 14:12:03 2020"
                         time_modification="Fri Dec 18 14:08:13 2020" />
        <observations epoch_first="Fri Dec 18 13:00:00 2020"
                      epoch_last="Fri Dec 18 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39754"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="33707"
                obs_have="33707"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="29355"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9637827"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 14:08:13 2020" />
        <observations epoch_first="Fri Dec 18 13:00:00 2020"
                      epoch_last="Fri Dec 18 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40247"
                obs_have="39754"
                obs_ratio="98.78" />
          <mask elevation="10 degrees"
                obs_expected="33707"
                obs_have="33707"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="29355"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Dec 18 15:21:24 2020"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10805428"
                         time_creation="Fri Dec 18 15:12:08 2020"
                         time_modification="Fri Dec 18 15:08:18 2020" />
        <observations epoch_first="Fri Dec 18 14:00:00 2020"
                      epoch_last="Fri Dec 18 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44193"
                obs_have="41767"
                obs_ratio="94.51" />
          <mask elevation="10 degrees"
                obs_expected="37241"
                obs_have="37241"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32144"
                obs_have="32144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 15:46:25 2020"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10805428"
                         time_creation="Fri Dec 18 15:12:08 2020"
                         time_modification="Fri Dec 18 15:08:18 2020" />
        <observations epoch_first="Fri Dec 18 14:00:00 2020"
                      epoch_last="Fri Dec 18 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44193"
                obs_have="41767"
                obs_ratio="94.51" />
          <mask elevation="10 degrees"
                obs_expected="37241"
                obs_have="37241"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32144"
                obs_have="32144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 17:35:18 2020"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10805428"
                         time_creation="Fri Dec 18 15:12:08 2020"
                         time_modification="Fri Dec 18 15:08:18 2020" />
        <observations epoch_first="Fri Dec 18 14:00:00 2020"
                      epoch_last="Fri Dec 18 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44193"
                obs_have="41767"
                obs_ratio="94.51" />
          <mask elevation="10 degrees"
                obs_expected="37241"
                obs_have="37241"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32144"
                obs_have="32144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10805428"
                         time_creation="Fri Dec 18 15:12:08 2020"
                         time_modification="Fri Dec 18 15:08:18 2020" />
        <observations epoch_first="Fri Dec 18 14:00:00 2020"
                      epoch_last="Fri Dec 18 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44193"
                obs_have="41767"
                obs_ratio="94.51" />
          <mask elevation="10 degrees"
                obs_expected="37241"
                obs_have="37241"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32144"
                obs_have="32144"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10805428"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 15:08:18 2020" />
        <observations epoch_first="Fri Dec 18 14:00:00 2020"
                      epoch_last="Fri Dec 18 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44193"
                obs_have="41767"
                obs_ratio="94.51" />
          <mask elevation="10 degrees"
                obs_expected="37241"
                obs_have="37241"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32144"
                obs_have="32144"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Dec 18 16:21:19 2020"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10541489"
                         time_creation="Fri Dec 18 16:12:03 2020"
                         time_modification="Fri Dec 18 16:08:19 2020" />
        <observations epoch_first="Fri Dec 18 15:00:00 2020"
                      epoch_last="Fri Dec 18 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40683"
                obs_have="39162"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="37634"
                obs_have="37330"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="35752"
                obs_have="35752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 16:46:19 2020"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10541489"
                         time_creation="Fri Dec 18 16:12:03 2020"
                         time_modification="Fri Dec 18 16:08:19 2020" />
        <observations epoch_first="Fri Dec 18 15:00:00 2020"
                      epoch_last="Fri Dec 18 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40683"
                obs_have="39162"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="37634"
                obs_have="37330"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="35752"
                obs_have="35752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 18:35:19 2020"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10541489"
                         time_creation="Fri Dec 18 16:12:03 2020"
                         time_modification="Fri Dec 18 16:08:19 2020" />
        <observations epoch_first="Fri Dec 18 15:00:00 2020"
                      epoch_last="Fri Dec 18 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40683"
                obs_have="39162"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="37634"
                obs_have="37330"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="35752"
                obs_have="35752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10541489"
                         time_creation="Fri Dec 18 16:12:03 2020"
                         time_modification="Fri Dec 18 16:08:19 2020" />
        <observations epoch_first="Fri Dec 18 15:00:00 2020"
                      epoch_last="Fri Dec 18 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40683"
                obs_have="39162"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="37634"
                obs_have="37330"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="35752"
                obs_have="35752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:20"
                         size="10541489"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 16:08:19 2020" />
        <observations epoch_first="Fri Dec 18 15:00:00 2020"
                      epoch_last="Fri Dec 18 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40683"
                obs_have="39162"
                obs_ratio="96.26" />
          <mask elevation="10 degrees"
                obs_expected="37634"
                obs_have="37330"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="35752"
                obs_have="35752"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Dec 18 19:35:23 2020"
               level="3">
        <file_statistics latency="00:54:24"
                         size="10300310"
                         time_creation="Fri Dec 18 18:10:08 2020"
                         time_modification="Fri Dec 18 17:54:23 2020" />
        <observations epoch_first="Fri Dec 18 16:00:00 2020"
                      epoch_last="Fri Dec 18 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40046"
                obs_have="39057"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="35301"
                obs_have="34674"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="31433"
                obs_have="31254"
                obs_ratio="99.43" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:54:24"
                         size="10300310"
                         time_creation="Fri Dec 18 18:10:08 2020"
                         time_modification="Fri Dec 18 17:54:23 2020" />
        <observations epoch_first="Fri Dec 18 16:00:00 2020"
                      epoch_last="Fri Dec 18 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40046"
                obs_have="39057"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="35301"
                obs_have="34674"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="31433"
                obs_have="31254"
                obs_ratio="99.43" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:54:24"
                         size="10300310"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 17:54:23 2020" />
        <observations epoch_first="Fri Dec 18 16:00:00 2020"
                      epoch_last="Fri Dec 18 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40046"
                obs_have="39057"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="35301"
                obs_have="34674"
                obs_ratio="98.22" />
          <mask elevation="15 degrees"
                obs_expected="31433"
                obs_have="31254"
                obs_ratio="99.43" />
        </observations>
      </control>
    </file>
    <file name="/chta353r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Dec 18 18:21:18 2020"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10049449"
                         time_creation="Fri Dec 18 18:12:07 2020"
                         time_modification="Fri Dec 18 18:08:15 2020" />
        <observations epoch_first="Fri Dec 18 17:00:00 2020"
                      epoch_last="Fri Dec 18 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37625"
                obs_have="36391"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="28560"
                obs_have="28560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22089"
                obs_have="22089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 18:46:16 2020"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10049449"
                         time_creation="Fri Dec 18 18:12:07 2020"
                         time_modification="Fri Dec 18 18:08:15 2020" />
        <observations epoch_first="Fri Dec 18 17:00:00 2020"
                      epoch_last="Fri Dec 18 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37625"
                obs_have="36391"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="28560"
                obs_have="28560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22089"
                obs_have="22089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 20:35:20 2020"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10049449"
                         time_creation="Fri Dec 18 18:12:07 2020"
                         time_modification="Fri Dec 18 18:08:15 2020" />
        <observations epoch_first="Fri Dec 18 17:00:00 2020"
                      epoch_last="Fri Dec 18 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37625"
                obs_have="36391"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="28560"
                obs_have="28560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22089"
                obs_have="22089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10049449"
                         time_creation="Fri Dec 18 18:12:07 2020"
                         time_modification="Fri Dec 18 18:08:15 2020" />
        <observations epoch_first="Fri Dec 18 17:00:00 2020"
                      epoch_last="Fri Dec 18 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37625"
                obs_have="36391"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="28560"
                obs_have="28560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22089"
                obs_have="22089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10049449"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 18:08:15 2020" />
        <observations epoch_first="Fri Dec 18 17:00:00 2020"
                      epoch_last="Fri Dec 18 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37625"
                obs_have="36391"
                obs_ratio="96.72" />
          <mask elevation="10 degrees"
                obs_expected="28560"
                obs_have="28560"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22089"
                obs_have="22089"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Dec 18 19:21:13 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9506670"
                         time_creation="Fri Dec 18 19:12:02 2020"
                         time_modification="Fri Dec 18 19:08:12 2020" />
        <observations epoch_first="Fri Dec 18 18:00:00 2020"
                      epoch_last="Fri Dec 18 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30411"
                obs_have="30390"
                obs_ratio="99.93" />
          <mask elevation="10 degrees"
                obs_expected="29106"
                obs_have="29106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26837"
                obs_have="26837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 19:46:14 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9506670"
                         time_creation="Fri Dec 18 19:12:02 2020"
                         time_modification="Fri Dec 18 19:08:12 2020" />
        <observations epoch_first="Fri Dec 18 18:00:00 2020"
                      epoch_last="Fri Dec 18 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30411"
                obs_have="30390"
                obs_ratio="99.93" />
          <mask elevation="10 degrees"
                obs_expected="29106"
                obs_have="29106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26837"
                obs_have="26837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 21:35:19 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9506670"
                         time_creation="Fri Dec 18 19:12:02 2020"
                         time_modification="Fri Dec 18 19:08:12 2020" />
        <observations epoch_first="Fri Dec 18 18:00:00 2020"
                      epoch_last="Fri Dec 18 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30411"
                obs_have="30390"
                obs_ratio="99.93" />
          <mask elevation="10 degrees"
                obs_expected="29106"
                obs_have="29106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26837"
                obs_have="26837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9506670"
                         time_creation="Fri Dec 18 19:12:02 2020"
                         time_modification="Fri Dec 18 19:08:12 2020" />
        <observations epoch_first="Fri Dec 18 18:00:00 2020"
                      epoch_last="Fri Dec 18 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30411"
                obs_have="30390"
                obs_ratio="99.93" />
          <mask elevation="10 degrees"
                obs_expected="29106"
                obs_have="29106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26837"
                obs_have="26837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9506670"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 19:08:12 2020" />
        <observations epoch_first="Fri Dec 18 18:00:00 2020"
                      epoch_last="Fri Dec 18 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30411"
                obs_have="30390"
                obs_ratio="99.93" />
          <mask elevation="10 degrees"
                obs_expected="29106"
                obs_have="29106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26837"
                obs_have="26837"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Dec 18 22:35:15 2020"
               level="3">
        <file_statistics latency="01:09:04"
                         size="8257547"
                         time_creation="Fri Dec 18 21:14:05 2020"
                         time_modification="Fri Dec 18 21:09:03 2020" />
        <observations epoch_first="Fri Dec 18 19:00:00 2020"
                      epoch_last="Fri Dec 18 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30232"
                obs_have="28601"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="25287"
                obs_have="25070"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="22917"
                obs_have="22917"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="01:09:04"
                         size="8257547"
                         time_creation="Fri Dec 18 21:14:05 2020"
                         time_modification="Fri Dec 18 21:09:03 2020" />
        <observations epoch_first="Fri Dec 18 19:00:00 2020"
                      epoch_last="Fri Dec 18 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30232"
                obs_have="28601"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="25287"
                obs_have="25070"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="22917"
                obs_have="22917"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="01:09:04"
                         size="8257547"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 21:09:03 2020" />
        <observations epoch_first="Fri Dec 18 19:00:00 2020"
                      epoch_last="Fri Dec 18 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30232"
                obs_have="28601"
                obs_ratio="94.61" />
          <mask elevation="10 degrees"
                obs_expected="25287"
                obs_have="25070"
                obs_ratio="99.14" />
          <mask elevation="15 degrees"
                obs_expected="22917"
                obs_have="22917"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Dec 18 21:21:19 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8573270"
                         time_creation="Fri Dec 18 21:14:06 2020"
                         time_modification="Fri Dec 18 21:09:04 2020" />
        <observations epoch_first="Fri Dec 18 20:00:00 2020"
                      epoch_last="Fri Dec 18 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33722"
                obs_have="31312"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="25559"
                obs_have="25089"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="21249"
                obs_have="21249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 21:46:18 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8573270"
                         time_creation="Fri Dec 18 21:14:06 2020"
                         time_modification="Fri Dec 18 21:09:04 2020" />
        <observations epoch_first="Fri Dec 18 20:00:00 2020"
                      epoch_last="Fri Dec 18 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33722"
                obs_have="31312"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="25559"
                obs_have="25089"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="21249"
                obs_have="21249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Dec 18 23:35:18 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8573270"
                         time_creation="Fri Dec 18 21:14:06 2020"
                         time_modification="Fri Dec 18 21:09:04 2020" />
        <observations epoch_first="Fri Dec 18 20:00:00 2020"
                      epoch_last="Fri Dec 18 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33722"
                obs_have="31312"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="25559"
                obs_have="25089"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="21249"
                obs_have="21249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8573270"
                         time_creation="Fri Dec 18 21:14:06 2020"
                         time_modification="Fri Dec 18 21:09:04 2020" />
        <observations epoch_first="Fri Dec 18 20:00:00 2020"
                      epoch_last="Fri Dec 18 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33722"
                obs_have="31312"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="25559"
                obs_have="25089"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="21249"
                obs_have="21249"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:09:05"
                         size="8573270"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 21:09:04 2020" />
        <observations epoch_first="Fri Dec 18 20:00:00 2020"
                      epoch_last="Fri Dec 18 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33722"
                obs_have="31312"
                obs_ratio="92.85" />
          <mask elevation="10 degrees"
                obs_expected="25559"
                obs_have="25089"
                obs_ratio="98.16" />
          <mask elevation="15 degrees"
                obs_expected="21249"
                obs_have="21249"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Dec 19 00:35:18 2020"
               level="3">
        <file_statistics latency="01:08:08"
                         size="8388261"
                         time_creation="Fri Dec 18 23:12:04 2020"
                         time_modification="Fri Dec 18 23:08:07 2020" />
        <observations epoch_first="Fri Dec 18 21:00:00 2020"
                      epoch_last="Fri Dec 18 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="31635"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="27554"
                obs_have="27534"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21245"
                obs_have="21245"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="01:08:08"
                         size="8388261"
                         time_creation="Fri Dec 18 23:12:04 2020"
                         time_modification="Fri Dec 18 23:08:07 2020" />
        <observations epoch_first="Fri Dec 18 21:00:00 2020"
                      epoch_last="Fri Dec 18 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="31635"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="27554"
                obs_have="27534"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21245"
                obs_have="21245"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="01:08:08"
                         size="8388261"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 23:08:07 2020" />
        <observations epoch_first="Fri Dec 18 21:00:00 2020"
                      epoch_last="Fri Dec 18 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="31635"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="27554"
                obs_have="27534"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21245"
                obs_have="21245"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Dec 19 01:35:21 2020"
               level="3">
        <file_statistics latency="00:50:45"
                         size="9034951"
                         time_creation="Sat Dec 19 00:06:08 2020"
                         time_modification="Fri Dec 18 23:50:44 2020" />
        <observations epoch_first="Fri Dec 18 22:00:00 2020"
                      epoch_last="Fri Dec 18 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36695"
                obs_have="33561"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="29220"
                obs_have="29220"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25596"
                obs_have="25596"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:50:45"
                         size="9034951"
                         time_creation="Sat Dec 19 00:06:08 2020"
                         time_modification="Fri Dec 18 23:50:44 2020" />
        <observations epoch_first="Fri Dec 18 22:00:00 2020"
                      epoch_last="Fri Dec 18 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36695"
                obs_have="33561"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="29220"
                obs_have="29220"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25596"
                obs_have="25596"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:50:45"
                         size="9034951"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Fri Dec 18 23:50:44 2020" />
        <observations epoch_first="Fri Dec 18 22:00:00 2020"
                      epoch_last="Fri Dec 18 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36695"
                obs_have="33561"
                obs_ratio="91.46" />
          <mask elevation="10 degrees"
                obs_expected="29220"
                obs_have="29220"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25596"
                obs_have="25596"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta353x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Dec 19 18:30:34 2020"
               level="3">
        <file_statistics latency="00:50:27"
                         size="8798402"
                         time_creation="Sat Dec 19 02:50:03 2020"
                         time_modification="Sat Dec 19 00:50:26 2020" />
        <observations epoch_first="Fri Dec 18 23:00:00 2020"
                      epoch_last="Fri Dec 18 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36113"
                obs_have="33676"
                obs_ratio="93.25" />
          <mask elevation="10 degrees"
                obs_expected="30650"
                obs_have="30579"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26296"
                obs_have="26296"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 17 03:14:54 2021"
               level="3">
        <file_statistics latency="00:50:27"
                         size="8798402"
                         time_creation="Thu Jan 14 01:51:40 2021"
                         time_modification="Sat Dec 19 00:50:26 2020" />
        <observations epoch_first="Fri Dec 18 23:00:00 2020"
                      epoch_last="Fri Dec 18 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36113"
                obs_have="33676"
                obs_ratio="93.25" />
          <mask elevation="10 degrees"
                obs_expected="30650"
                obs_have="30579"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="26296"
                obs_have="26296"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
