<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-08-04 00:00:00"
    DayOfYear="217"
    Year="2020">
  <station name="CHTA">
    <file name="/chta2170.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Aug  5 18:01:53 2020"
               level="3">
        <file_statistics latency="03:38:22"
                         size="7044602"
                         time_creation="Wed Aug  5 02:50:11 2020"
                         time_modification="Wed Aug  5 01:37:52 2020" />
        <observations epoch_first="Tue Aug  4 00:00:00 2020"
                      epoch_last="Tue Aug  4 21:59:30 2020"
                      epochs="2638"
                      epochs_ratio="91.60">
          <mask elevation="03 degrees"
                obs_expected="26241"
                obs_have="24993"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="22139"
                obs_have="22059"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="19730"
                obs_have="19712"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Thu Sep  3 02:46:08 2020"
               level="3">
        <file_statistics latency="29 day(s) 02:35:56"
                         size="7333573"
                         time_creation="Thu Sep  3 02:03:30 2020"
                         time_modification="Thu Sep  3 01:35:26 2020" />
        <observations epoch_first="Tue Aug  4 00:00:00 2020"
                      epoch_last="Tue Aug  4 22:59:30 2020"
                      epochs="2758"
                      epochs_ratio="95.76">
          <mask elevation="03 degrees"
                obs_expected="27341"
                obs_have="25999"
                obs_ratio="95.09" />
          <mask elevation="10 degrees"
                obs_expected="23051"
                obs_have="22959"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="20507"
                obs_have="20489"
                obs_ratio="99.91" />
        </observations>
      </control>
    </file>
    <file name="/chta217a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Aug  4 01:46:05 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9656792"
                         time_creation="Tue Aug  4 01:12:45 2020"
                         time_modification="Tue Aug  4 01:08:43 2020" />
        <observations epoch_first="Tue Aug  4 00:00:00 2020"
                      epoch_last="Tue Aug  4 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32973"
                obs_have="32973"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31065"
                obs_have="31065"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 03:35:04 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9656792"
                         time_creation="Tue Aug  4 01:12:45 2020"
                         time_modification="Tue Aug  4 01:08:43 2020" />
        <observations epoch_first="Tue Aug  4 00:00:00 2020"
                      epoch_last="Tue Aug  4 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32973"
                obs_have="32973"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31065"
                obs_have="31065"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9656792"
                         time_creation="Tue Aug  4 01:12:45 2020"
                         time_modification="Tue Aug  4 01:08:43 2020" />
        <observations epoch_first="Tue Aug  4 00:00:00 2020"
                      epoch_last="Tue Aug  4 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32973"
                obs_have="32973"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31065"
                obs_have="31065"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="9656792"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 01:08:43 2020" />
        <observations epoch_first="Tue Aug  4 00:00:00 2020"
                      epoch_last="Tue Aug  4 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32973"
                obs_have="32973"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31065"
                obs_have="31065"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Aug  4 02:21:06 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10419693"
                         time_creation="Tue Aug  4 02:12:01 2020"
                         time_modification="Tue Aug  4 02:08:50 2020" />
        <observations epoch_first="Tue Aug  4 01:00:00 2020"
                      epoch_last="Tue Aug  4 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37165"
                obs_have="36357"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="33508"
                obs_have="33508"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29443"
                obs_have="29443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 02:46:06 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10419693"
                         time_creation="Tue Aug  4 02:12:01 2020"
                         time_modification="Tue Aug  4 02:08:50 2020" />
        <observations epoch_first="Tue Aug  4 01:00:00 2020"
                      epoch_last="Tue Aug  4 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37165"
                obs_have="36357"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="33508"
                obs_have="33508"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29443"
                obs_have="29443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 04:35:09 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10419693"
                         time_creation="Tue Aug  4 02:12:01 2020"
                         time_modification="Tue Aug  4 02:08:50 2020" />
        <observations epoch_first="Tue Aug  4 01:00:00 2020"
                      epoch_last="Tue Aug  4 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37165"
                obs_have="36357"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="33508"
                obs_have="33508"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29443"
                obs_have="29443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10419693"
                         time_creation="Tue Aug  4 02:12:01 2020"
                         time_modification="Tue Aug  4 02:08:50 2020" />
        <observations epoch_first="Tue Aug  4 01:00:00 2020"
                      epoch_last="Tue Aug  4 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37165"
                obs_have="36357"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="33508"
                obs_have="33508"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29443"
                obs_have="29443"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:51"
                         size="10419693"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 02:08:50 2020" />
        <observations epoch_first="Tue Aug  4 01:00:00 2020"
                      epoch_last="Tue Aug  4 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37165"
                obs_have="36357"
                obs_ratio="97.83" />
          <mask elevation="10 degrees"
                obs_expected="33508"
                obs_have="33508"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29443"
                obs_have="29443"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Aug  4 03:21:07 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10199833"
                         time_creation="Tue Aug  4 03:12:02 2020"
                         time_modification="Tue Aug  4 03:08:58 2020" />
        <observations epoch_first="Tue Aug  4 02:00:00 2020"
                      epoch_last="Tue Aug  4 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36981"
                obs_have="35121"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28575"
                obs_have="28575"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23326"
                obs_have="23326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 03:46:02 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10199833"
                         time_creation="Tue Aug  4 03:12:02 2020"
                         time_modification="Tue Aug  4 03:08:58 2020" />
        <observations epoch_first="Tue Aug  4 02:00:00 2020"
                      epoch_last="Tue Aug  4 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36981"
                obs_have="35121"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28575"
                obs_have="28575"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23326"
                obs_have="23326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 05:35:08 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10199833"
                         time_creation="Tue Aug  4 03:12:02 2020"
                         time_modification="Tue Aug  4 03:08:58 2020" />
        <observations epoch_first="Tue Aug  4 02:00:00 2020"
                      epoch_last="Tue Aug  4 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36981"
                obs_have="35121"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28575"
                obs_have="28575"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23326"
                obs_have="23326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10199833"
                         time_creation="Tue Aug  4 03:12:02 2020"
                         time_modification="Tue Aug  4 03:08:58 2020" />
        <observations epoch_first="Tue Aug  4 02:00:00 2020"
                      epoch_last="Tue Aug  4 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36981"
                obs_have="35121"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28575"
                obs_have="28575"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23326"
                obs_have="23326"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10199833"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 03:08:58 2020" />
        <observations epoch_first="Tue Aug  4 02:00:00 2020"
                      epoch_last="Tue Aug  4 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36981"
                obs_have="35121"
                obs_ratio="94.97" />
          <mask elevation="10 degrees"
                obs_expected="28575"
                obs_have="28575"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23326"
                obs_have="23326"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Aug  4 04:21:05 2020"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9415543"
                         time_creation="Tue Aug  4 04:12:02 2020"
                         time_modification="Tue Aug  4 04:08:42 2020" />
        <observations epoch_first="Tue Aug  4 03:00:00 2020"
                      epoch_last="Tue Aug  4 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32267"
                obs_have="31359"
                obs_ratio="97.19" />
          <mask elevation="10 degrees"
                obs_expected="29198"
                obs_have="29198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26791"
                obs_have="26791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 04:46:02 2020"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9415543"
                         time_creation="Tue Aug  4 04:12:02 2020"
                         time_modification="Tue Aug  4 04:08:42 2020" />
        <observations epoch_first="Tue Aug  4 03:00:00 2020"
                      epoch_last="Tue Aug  4 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32267"
                obs_have="31359"
                obs_ratio="97.19" />
          <mask elevation="10 degrees"
                obs_expected="29198"
                obs_have="29198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26791"
                obs_have="26791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 06:35:06 2020"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9415543"
                         time_creation="Tue Aug  4 04:12:02 2020"
                         time_modification="Tue Aug  4 04:08:42 2020" />
        <observations epoch_first="Tue Aug  4 03:00:00 2020"
                      epoch_last="Tue Aug  4 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32267"
                obs_have="31359"
                obs_ratio="97.19" />
          <mask elevation="10 degrees"
                obs_expected="29198"
                obs_have="29198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26791"
                obs_have="26791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9415543"
                         time_creation="Tue Aug  4 04:12:02 2020"
                         time_modification="Tue Aug  4 04:08:42 2020" />
        <observations epoch_first="Tue Aug  4 03:00:00 2020"
                      epoch_last="Tue Aug  4 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32267"
                obs_have="31359"
                obs_ratio="97.19" />
          <mask elevation="10 degrees"
                obs_expected="29198"
                obs_have="29198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26791"
                obs_have="26791"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:43"
                         size="9415543"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 04:08:42 2020" />
        <observations epoch_first="Tue Aug  4 03:00:00 2020"
                      epoch_last="Tue Aug  4 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32267"
                obs_have="31359"
                obs_ratio="97.19" />
          <mask elevation="10 degrees"
                obs_expected="29198"
                obs_have="29198"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26791"
                obs_have="26791"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Aug  4 05:20:12 2020"
               level="3">
        <file_statistics latency="00:07:21"
                         size="9014620"
                         time_creation="Tue Aug  4 05:10:02 2020"
                         time_modification="Tue Aug  4 05:07:20 2020" />
        <observations epoch_first="Tue Aug  4 04:00:00 2020"
                      epoch_last="Tue Aug  4 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30837"
                obs_have="29464"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="27417"
                obs_have="27283"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24259"
                obs_have="24259"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 05:45:57 2020"
               level="3">
        <file_statistics latency="00:07:21"
                         size="9014620"
                         time_creation="Tue Aug  4 05:10:02 2020"
                         time_modification="Tue Aug  4 05:07:20 2020" />
        <observations epoch_first="Tue Aug  4 04:00:00 2020"
                      epoch_last="Tue Aug  4 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30837"
                obs_have="29464"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="27417"
                obs_have="27283"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24259"
                obs_have="24259"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 07:35:05 2020"
               level="3">
        <file_statistics latency="00:07:21"
                         size="9014620"
                         time_creation="Tue Aug  4 05:10:02 2020"
                         time_modification="Tue Aug  4 05:07:20 2020" />
        <observations epoch_first="Tue Aug  4 04:00:00 2020"
                      epoch_last="Tue Aug  4 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30837"
                obs_have="29464"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="27417"
                obs_have="27283"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24259"
                obs_have="24259"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:07:21"
                         size="9014620"
                         time_creation="Tue Aug  4 05:10:02 2020"
                         time_modification="Tue Aug  4 05:07:20 2020" />
        <observations epoch_first="Tue Aug  4 04:00:00 2020"
                      epoch_last="Tue Aug  4 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30837"
                obs_have="29464"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="27417"
                obs_have="27283"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24259"
                obs_have="24259"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:07:21"
                         size="9014620"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 05:07:20 2020" />
        <observations epoch_first="Tue Aug  4 04:00:00 2020"
                      epoch_last="Tue Aug  4 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30837"
                obs_have="29464"
                obs_ratio="95.55" />
          <mask elevation="10 degrees"
                obs_expected="27417"
                obs_have="27283"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="24259"
                obs_have="24259"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Aug  4 06:21:06 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8879706"
                         time_creation="Tue Aug  4 06:12:48 2020"
                         time_modification="Tue Aug  4 06:08:53 2020" />
        <observations epoch_first="Tue Aug  4 05:00:00 2020"
                      epoch_last="Tue Aug  4 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30490"
                obs_have="29095"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="27000"
                obs_have="27000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24390"
                obs_have="24390"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 06:46:05 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8879706"
                         time_creation="Tue Aug  4 06:12:48 2020"
                         time_modification="Tue Aug  4 06:08:53 2020" />
        <observations epoch_first="Tue Aug  4 05:00:00 2020"
                      epoch_last="Tue Aug  4 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30490"
                obs_have="29095"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="27000"
                obs_have="27000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24390"
                obs_have="24390"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 08:35:06 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8879706"
                         time_creation="Tue Aug  4 06:12:48 2020"
                         time_modification="Tue Aug  4 06:08:53 2020" />
        <observations epoch_first="Tue Aug  4 05:00:00 2020"
                      epoch_last="Tue Aug  4 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30490"
                obs_have="29095"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="27000"
                obs_have="27000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24390"
                obs_have="24390"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8879706"
                         time_creation="Tue Aug  4 06:12:48 2020"
                         time_modification="Tue Aug  4 06:08:53 2020" />
        <observations epoch_first="Tue Aug  4 05:00:00 2020"
                      epoch_last="Tue Aug  4 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30490"
                obs_have="29095"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="27000"
                obs_have="27000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24390"
                obs_have="24390"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="8879706"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 06:08:53 2020" />
        <observations epoch_first="Tue Aug  4 05:00:00 2020"
                      epoch_last="Tue Aug  4 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30490"
                obs_have="29095"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="27000"
                obs_have="27000"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24390"
                obs_have="24390"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Aug  4 07:21:09 2020"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8752419"
                         time_creation="Tue Aug  4 07:12:02 2020"
                         time_modification="Tue Aug  4 07:08:41 2020" />
        <observations epoch_first="Tue Aug  4 06:00:00 2020"
                      epoch_last="Tue Aug  4 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33844"
                obs_have="30668"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="23894"
                obs_have="23315"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="19204"
                obs_have="19204"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 07:46:07 2020"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8752419"
                         time_creation="Tue Aug  4 07:12:02 2020"
                         time_modification="Tue Aug  4 07:08:41 2020" />
        <observations epoch_first="Tue Aug  4 06:00:00 2020"
                      epoch_last="Tue Aug  4 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33844"
                obs_have="30668"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="23894"
                obs_have="23315"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="19204"
                obs_have="19204"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 09:35:07 2020"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8752419"
                         time_creation="Tue Aug  4 07:12:02 2020"
                         time_modification="Tue Aug  4 07:08:41 2020" />
        <observations epoch_first="Tue Aug  4 06:00:00 2020"
                      epoch_last="Tue Aug  4 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33844"
                obs_have="30668"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="23894"
                obs_have="23315"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="19204"
                obs_have="19204"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8752419"
                         time_creation="Tue Aug  4 07:12:02 2020"
                         time_modification="Tue Aug  4 07:08:41 2020" />
        <observations epoch_first="Tue Aug  4 06:00:00 2020"
                      epoch_last="Tue Aug  4 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33844"
                obs_have="30668"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="23894"
                obs_have="23315"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="19204"
                obs_have="19204"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:42"
                         size="8752419"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 07:08:41 2020" />
        <observations epoch_first="Tue Aug  4 06:00:00 2020"
                      epoch_last="Tue Aug  4 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33844"
                obs_have="30668"
                obs_ratio="90.62" />
          <mask elevation="10 degrees"
                obs_expected="23894"
                obs_have="23315"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="19204"
                obs_have="19204"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Aug  4 08:21:11 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9879542"
                         time_creation="Tue Aug  4 08:12:08 2020"
                         time_modification="Tue Aug  4 08:08:53 2020" />
        <observations epoch_first="Tue Aug  4 07:00:00 2020"
                      epoch_last="Tue Aug  4 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37910"
                obs_have="35900"
                obs_ratio="94.70" />
          <mask elevation="10 degrees"
                obs_expected="29582"
                obs_have="29582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25266"
                obs_have="25266"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 08:46:14 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9879542"
                         time_creation="Tue Aug  4 08:12:08 2020"
                         time_modification="Tue Aug  4 08:08:53 2020" />
        <observations epoch_first="Tue Aug  4 07:00:00 2020"
                      epoch_last="Tue Aug  4 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37910"
                obs_have="35900"
                obs_ratio="94.70" />
          <mask elevation="10 degrees"
                obs_expected="29582"
                obs_have="29582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25266"
                obs_have="25266"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 10:35:11 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9879542"
                         time_creation="Tue Aug  4 08:12:08 2020"
                         time_modification="Tue Aug  4 08:08:53 2020" />
        <observations epoch_first="Tue Aug  4 07:00:00 2020"
                      epoch_last="Tue Aug  4 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37910"
                obs_have="35900"
                obs_ratio="94.70" />
          <mask elevation="10 degrees"
                obs_expected="29582"
                obs_have="29582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25266"
                obs_have="25266"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9879542"
                         time_creation="Tue Aug  4 08:12:08 2020"
                         time_modification="Tue Aug  4 08:08:53 2020" />
        <observations epoch_first="Tue Aug  4 07:00:00 2020"
                      epoch_last="Tue Aug  4 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37910"
                obs_have="35900"
                obs_ratio="94.70" />
          <mask elevation="10 degrees"
                obs_expected="29582"
                obs_have="29582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25266"
                obs_have="25266"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:54"
                         size="9879542"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 08:08:53 2020" />
        <observations epoch_first="Tue Aug  4 07:00:00 2020"
                      epoch_last="Tue Aug  4 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37910"
                obs_have="35900"
                obs_ratio="94.70" />
          <mask elevation="10 degrees"
                obs_expected="29582"
                obs_have="29582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25266"
                obs_have="25266"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Aug  4 09:21:14 2020"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9940506"
                         time_creation="Tue Aug  4 09:12:02 2020"
                         time_modification="Tue Aug  4 09:09:13 2020" />
        <observations epoch_first="Tue Aug  4 08:00:00 2020"
                      epoch_last="Tue Aug  4 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35639"
                obs_have="33558"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="29466"
                obs_have="29346"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26213"
                obs_have="26213"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 09:46:13 2020"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9940506"
                         time_creation="Tue Aug  4 09:12:02 2020"
                         time_modification="Tue Aug  4 09:09:13 2020" />
        <observations epoch_first="Tue Aug  4 08:00:00 2020"
                      epoch_last="Tue Aug  4 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35639"
                obs_have="33558"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="29466"
                obs_have="29346"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26213"
                obs_have="26213"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 11:35:12 2020"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9940506"
                         time_creation="Tue Aug  4 09:12:02 2020"
                         time_modification="Tue Aug  4 09:09:13 2020" />
        <observations epoch_first="Tue Aug  4 08:00:00 2020"
                      epoch_last="Tue Aug  4 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35639"
                obs_have="33558"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="29466"
                obs_have="29346"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26213"
                obs_have="26213"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9940506"
                         time_creation="Tue Aug  4 09:12:02 2020"
                         time_modification="Tue Aug  4 09:09:13 2020" />
        <observations epoch_first="Tue Aug  4 08:00:00 2020"
                      epoch_last="Tue Aug  4 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35639"
                obs_have="33558"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="29466"
                obs_have="29346"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26213"
                obs_have="26213"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:09:14"
                         size="9940506"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 09:09:13 2020" />
        <observations epoch_first="Tue Aug  4 08:00:00 2020"
                      epoch_last="Tue Aug  4 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35639"
                obs_have="33558"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="29466"
                obs_have="29346"
                obs_ratio="99.59" />
          <mask elevation="15 degrees"
                obs_expected="26213"
                obs_have="26213"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Aug  4 10:21:15 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10575572"
                         time_creation="Tue Aug  4 10:12:03 2020"
                         time_modification="Tue Aug  4 10:08:58 2020" />
        <observations epoch_first="Tue Aug  4 09:00:00 2020"
                      epoch_last="Tue Aug  4 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35986"
                obs_have="35062"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="33355"
                obs_have="33355"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 10:46:14 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10575572"
                         time_creation="Tue Aug  4 10:12:03 2020"
                         time_modification="Tue Aug  4 10:08:58 2020" />
        <observations epoch_first="Tue Aug  4 09:00:00 2020"
                      epoch_last="Tue Aug  4 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35986"
                obs_have="35062"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="33355"
                obs_have="33355"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 12:35:14 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10575572"
                         time_creation="Tue Aug  4 10:12:03 2020"
                         time_modification="Tue Aug  4 10:08:58 2020" />
        <observations epoch_first="Tue Aug  4 09:00:00 2020"
                      epoch_last="Tue Aug  4 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35986"
                obs_have="35062"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="33355"
                obs_have="33355"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10575572"
                         time_creation="Tue Aug  4 10:12:03 2020"
                         time_modification="Tue Aug  4 10:08:58 2020" />
        <observations epoch_first="Tue Aug  4 09:00:00 2020"
                      epoch_last="Tue Aug  4 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35986"
                obs_have="35062"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="33355"
                obs_have="33355"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:59"
                         size="10575572"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 10:08:58 2020" />
        <observations epoch_first="Tue Aug  4 09:00:00 2020"
                      epoch_last="Tue Aug  4 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35986"
                obs_have="35062"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="33355"
                obs_have="33355"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30528"
                obs_have="30528"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Aug  4 11:21:18 2020"
               level="3">
        <file_statistics latency="00:09:53"
                         size="11441385"
                         time_creation="Tue Aug  4 11:12:03 2020"
                         time_modification="Tue Aug  4 11:09:52 2020" />
        <observations epoch_first="Tue Aug  4 10:00:00 2020"
                      epoch_last="Tue Aug  4 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43528"
                obs_have="41345"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="34399"
                obs_have="34047"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="30090"
                obs_have="30090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 11:46:18 2020"
               level="3">
        <file_statistics latency="00:09:53"
                         size="11441385"
                         time_creation="Tue Aug  4 11:12:03 2020"
                         time_modification="Tue Aug  4 11:09:52 2020" />
        <observations epoch_first="Tue Aug  4 10:00:00 2020"
                      epoch_last="Tue Aug  4 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43528"
                obs_have="41345"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="34399"
                obs_have="34047"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="30090"
                obs_have="30090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 13:35:17 2020"
               level="3">
        <file_statistics latency="00:09:53"
                         size="11441385"
                         time_creation="Tue Aug  4 11:12:03 2020"
                         time_modification="Tue Aug  4 11:09:52 2020" />
        <observations epoch_first="Tue Aug  4 10:00:00 2020"
                      epoch_last="Tue Aug  4 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43528"
                obs_have="41345"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="34399"
                obs_have="34047"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="30090"
                obs_have="30090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:09:53"
                         size="11441385"
                         time_creation="Tue Aug  4 11:12:03 2020"
                         time_modification="Tue Aug  4 11:09:52 2020" />
        <observations epoch_first="Tue Aug  4 10:00:00 2020"
                      epoch_last="Tue Aug  4 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43528"
                obs_have="41345"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="34399"
                obs_have="34047"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="30090"
                obs_have="30090"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:09:53"
                         size="11441385"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 11:09:52 2020" />
        <observations epoch_first="Tue Aug  4 10:00:00 2020"
                      epoch_last="Tue Aug  4 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43528"
                obs_have="41345"
                obs_ratio="94.98" />
          <mask elevation="10 degrees"
                obs_expected="34399"
                obs_have="34047"
                obs_ratio="98.98" />
          <mask elevation="15 degrees"
                obs_expected="30090"
                obs_have="30090"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Aug  4 12:21:16 2020"
               level="3">
        <file_statistics latency="00:09:10"
                         size="10628900"
                         time_creation="Tue Aug  4 12:12:03 2020"
                         time_modification="Tue Aug  4 12:09:09 2020" />
        <observations epoch_first="Tue Aug  4 11:00:00 2020"
                      epoch_last="Tue Aug  4 11:59:59 2020"
                      epochs="3534"
                      epochs_ratio="98.17">
          <mask elevation="03 degrees"
                obs_expected="42568"
                obs_have="37489"
                obs_ratio="88.07" />
          <mask elevation="10 degrees"
                obs_expected="34264"
                obs_have="33560"
                obs_ratio="97.95" />
          <mask elevation="15 degrees"
                obs_expected="30372"
                obs_have="29778"
                obs_ratio="98.04" />
        </observations>
      </control>
      <control date="Tue Aug  4 12:46:17 2020"
               level="3">
        <file_statistics latency="00:09:10"
                         size="10628900"
                         time_creation="Tue Aug  4 12:12:03 2020"
                         time_modification="Tue Aug  4 12:09:09 2020" />
        <observations epoch_first="Tue Aug  4 11:00:00 2020"
                      epoch_last="Tue Aug  4 11:59:59 2020"
                      epochs="3534"
                      epochs_ratio="98.17">
          <mask elevation="03 degrees"
                obs_expected="42568"
                obs_have="37489"
                obs_ratio="88.07" />
          <mask elevation="10 degrees"
                obs_expected="34264"
                obs_have="33560"
                obs_ratio="97.95" />
          <mask elevation="15 degrees"
                obs_expected="30372"
                obs_have="29778"
                obs_ratio="98.04" />
        </observations>
      </control>
      <control date="Tue Aug  4 14:35:16 2020"
               level="3">
        <file_statistics latency="00:09:10"
                         size="10628900"
                         time_creation="Tue Aug  4 12:12:03 2020"
                         time_modification="Tue Aug  4 12:09:09 2020" />
        <observations epoch_first="Tue Aug  4 11:00:00 2020"
                      epoch_last="Tue Aug  4 11:59:59 2020"
                      epochs="3534"
                      epochs_ratio="98.17">
          <mask elevation="03 degrees"
                obs_expected="42568"
                obs_have="37489"
                obs_ratio="88.07" />
          <mask elevation="10 degrees"
                obs_expected="34264"
                obs_have="33560"
                obs_ratio="97.95" />
          <mask elevation="15 degrees"
                obs_expected="30372"
                obs_have="29778"
                obs_ratio="98.04" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:09:10"
                         size="10628900"
                         time_creation="Tue Aug  4 12:12:03 2020"
                         time_modification="Tue Aug  4 12:09:09 2020" />
        <observations epoch_first="Tue Aug  4 11:00:00 2020"
                      epoch_last="Tue Aug  4 11:59:59 2020"
                      epochs="3534"
                      epochs_ratio="98.17">
          <mask elevation="03 degrees"
                obs_expected="42568"
                obs_have="37489"
                obs_ratio="88.07" />
          <mask elevation="10 degrees"
                obs_expected="34264"
                obs_have="33560"
                obs_ratio="97.95" />
          <mask elevation="15 degrees"
                obs_expected="30372"
                obs_have="29778"
                obs_ratio="98.04" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:09:10"
                         size="10628900"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 12:09:09 2020" />
        <observations epoch_first="Tue Aug  4 11:00:00 2020"
                      epoch_last="Tue Aug  4 11:59:59 2020"
                      epochs="3534"
                      epochs_ratio="98.17">
          <mask elevation="03 degrees"
                obs_expected="42568"
                obs_have="37489"
                obs_ratio="88.07" />
          <mask elevation="10 degrees"
                obs_expected="34264"
                obs_have="33560"
                obs_ratio="97.95" />
          <mask elevation="15 degrees"
                obs_expected="30372"
                obs_have="29778"
                obs_ratio="98.04" />
        </observations>
      </control>
    </file>
    <file name="/chta217m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Aug  4 13:46:12 2020"
               level="3">
        <file_statistics latency="00:30:30"
                         size="9616637"
                         time_creation="Tue Aug  4 13:45:02 2020"
                         time_modification="Tue Aug  4 13:30:29 2020" />
        <observations epoch_first="Tue Aug  4 12:00:00 2020"
                      epoch_last="Tue Aug  4 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37329"
                obs_have="36975"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="35837"
                obs_have="35694"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="34546"
                obs_have="34546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 15:35:12 2020"
               level="3">
        <file_statistics latency="00:53:09"
                         size="9616637"
                         time_creation="Tue Aug  4 14:10:03 2020"
                         time_modification="Tue Aug  4 13:53:08 2020" />
        <observations epoch_first="Tue Aug  4 12:00:00 2020"
                      epoch_last="Tue Aug  4 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37329"
                obs_have="36975"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="35837"
                obs_have="35694"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="34546"
                obs_have="34546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:53:09"
                         size="9616637"
                         time_creation="Tue Aug  4 14:10:03 2020"
                         time_modification="Tue Aug  4 13:53:08 2020" />
        <observations epoch_first="Tue Aug  4 12:00:00 2020"
                      epoch_last="Tue Aug  4 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37329"
                obs_have="36975"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="35837"
                obs_have="35694"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="34546"
                obs_have="34546"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:53:09"
                         size="9616637"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 13:53:08 2020" />
        <observations epoch_first="Tue Aug  4 12:00:00 2020"
                      epoch_last="Tue Aug  4 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37329"
                obs_have="36975"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="35837"
                obs_have="35694"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="34546"
                obs_have="34546"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Aug  4 14:21:12 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8441220"
                         time_creation="Tue Aug  4 14:12:03 2020"
                         time_modification="Tue Aug  4 14:08:40 2020" />
        <observations epoch_first="Tue Aug  4 13:00:00 2020"
                      epoch_last="Tue Aug  4 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36691"
                obs_have="35693"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="30816"
                obs_have="30816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27967"
                obs_have="27967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 14:46:10 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8441220"
                         time_creation="Tue Aug  4 14:12:03 2020"
                         time_modification="Tue Aug  4 14:08:40 2020" />
        <observations epoch_first="Tue Aug  4 13:00:00 2020"
                      epoch_last="Tue Aug  4 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36691"
                obs_have="35693"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="30816"
                obs_have="30816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27967"
                obs_have="27967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 16:35:02 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8441220"
                         time_creation="Tue Aug  4 14:12:03 2020"
                         time_modification="Tue Aug  4 14:08:40 2020" />
        <observations epoch_first="Tue Aug  4 13:00:00 2020"
                      epoch_last="Tue Aug  4 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36691"
                obs_have="35693"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="30816"
                obs_have="30816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27967"
                obs_have="27967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8441220"
                         time_creation="Tue Aug  4 14:12:03 2020"
                         time_modification="Tue Aug  4 14:08:40 2020" />
        <observations epoch_first="Tue Aug  4 13:00:00 2020"
                      epoch_last="Tue Aug  4 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36691"
                obs_have="35693"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="30816"
                obs_have="30816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27967"
                obs_have="27967"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:41"
                         size="8441220"
                         time_creation="Mon Aug 31 01:51:28 2020"
                         time_modification="Tue Aug  4 14:08:40 2020" />
        <observations epoch_first="Tue Aug  4 13:00:00 2020"
                      epoch_last="Tue Aug  4 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36691"
                obs_have="35693"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="30816"
                obs_have="30816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27967"
                obs_have="27967"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Aug  4 15:21:12 2020"
               level="3">
        <file_statistics latency="00:08:43"
                         size="8721661"
                         time_creation="Tue Aug  4 15:12:08 2020"
                         time_modification="Tue Aug  4 15:08:42 2020" />
        <observations epoch_first="Tue Aug  4 14:00:00 2020"
                      epoch_last="Tue Aug  4 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38586"
                obs_have="37738"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="33703"
                obs_have="33703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29031"
                obs_have="29031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 15:46:12 2020"
               level="3">
        <file_statistics latency="00:08:43"
                         size="8721661"
                         time_creation="Tue Aug  4 15:12:08 2020"
                         time_modification="Tue Aug  4 15:08:42 2020" />
        <observations epoch_first="Tue Aug  4 14:00:00 2020"
                      epoch_last="Tue Aug  4 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38586"
                obs_have="37738"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="33703"
                obs_have="33703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29031"
                obs_have="29031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 17:35:08 2020"
               level="3">
        <file_statistics latency="00:08:43"
                         size="8721661"
                         time_creation="Tue Aug  4 15:12:08 2020"
                         time_modification="Tue Aug  4 15:08:42 2020" />
        <observations epoch_first="Tue Aug  4 14:00:00 2020"
                      epoch_last="Tue Aug  4 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38586"
                obs_have="37738"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="33703"
                obs_have="33703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29031"
                obs_have="29031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:43"
                         size="8721661"
                         time_creation="Tue Aug  4 15:12:08 2020"
                         time_modification="Tue Aug  4 15:08:42 2020" />
        <observations epoch_first="Tue Aug  4 14:00:00 2020"
                      epoch_last="Tue Aug  4 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38586"
                obs_have="37738"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="33703"
                obs_have="33703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29031"
                obs_have="29031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:43"
                         size="8721661"
                         time_creation="Mon Aug 31 01:51:29 2020"
                         time_modification="Tue Aug  4 15:08:42 2020" />
        <observations epoch_first="Tue Aug  4 14:00:00 2020"
                      epoch_last="Tue Aug  4 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38586"
                obs_have="37738"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="33703"
                obs_have="33703"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29031"
                obs_have="29031"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Aug  4 16:21:14 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9380443"
                         time_creation="Tue Aug  4 16:12:14 2020"
                         time_modification="Tue Aug  4 16:08:47 2020" />
        <observations epoch_first="Tue Aug  4 15:00:00 2020"
                      epoch_last="Tue Aug  4 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37965"
                obs_have="37202"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="34045"
                obs_have="34045"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30539"
                obs_have="30539"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 16:46:08 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9380443"
                         time_creation="Tue Aug  4 16:12:14 2020"
                         time_modification="Tue Aug  4 16:08:47 2020" />
        <observations epoch_first="Tue Aug  4 15:00:00 2020"
                      epoch_last="Tue Aug  4 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37965"
                obs_have="37202"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="34045"
                obs_have="34045"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30539"
                obs_have="30539"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 18:35:12 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9380443"
                         time_creation="Tue Aug  4 16:12:14 2020"
                         time_modification="Tue Aug  4 16:08:47 2020" />
        <observations epoch_first="Tue Aug  4 15:00:00 2020"
                      epoch_last="Tue Aug  4 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37965"
                obs_have="37202"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="34045"
                obs_have="34045"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30539"
                obs_have="30539"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9380443"
                         time_creation="Tue Aug  4 16:12:14 2020"
                         time_modification="Tue Aug  4 16:08:47 2020" />
        <observations epoch_first="Tue Aug  4 15:00:00 2020"
                      epoch_last="Tue Aug  4 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37965"
                obs_have="37202"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="34045"
                obs_have="34045"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30539"
                obs_have="30539"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:48"
                         size="9380443"
                         time_creation="Mon Aug 31 01:51:29 2020"
                         time_modification="Tue Aug  4 16:08:47 2020" />
        <observations epoch_first="Tue Aug  4 15:00:00 2020"
                      epoch_last="Tue Aug  4 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37965"
                obs_have="37202"
                obs_ratio="97.99" />
          <mask elevation="10 degrees"
                obs_expected="34045"
                obs_have="34045"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30539"
                obs_have="30539"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Aug  4 17:21:14 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9426762"
                         time_creation="Tue Aug  4 17:12:11 2020"
                         time_modification="Tue Aug  4 17:08:49 2020" />
        <observations epoch_first="Tue Aug  4 16:00:00 2020"
                      epoch_last="Tue Aug  4 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35243"
                obs_have="34271"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="32100"
                obs_have="32100"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28708"
                obs_have="28708"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 17:46:15 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9426762"
                         time_creation="Tue Aug  4 17:12:11 2020"
                         time_modification="Tue Aug  4 17:08:49 2020" />
        <observations epoch_first="Tue Aug  4 16:00:00 2020"
                      epoch_last="Tue Aug  4 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35243"
                obs_have="34271"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="32100"
                obs_have="32100"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28708"
                obs_have="28708"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 19:35:13 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9426762"
                         time_creation="Tue Aug  4 17:12:11 2020"
                         time_modification="Tue Aug  4 17:08:49 2020" />
        <observations epoch_first="Tue Aug  4 16:00:00 2020"
                      epoch_last="Tue Aug  4 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35243"
                obs_have="34271"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="32100"
                obs_have="32100"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28708"
                obs_have="28708"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9426762"
                         time_creation="Tue Aug  4 17:12:11 2020"
                         time_modification="Tue Aug  4 17:08:49 2020" />
        <observations epoch_first="Tue Aug  4 16:00:00 2020"
                      epoch_last="Tue Aug  4 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35243"
                obs_have="34271"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="32100"
                obs_have="32100"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28708"
                obs_have="28708"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:50"
                         size="9426762"
                         time_creation="Mon Aug 31 01:51:29 2020"
                         time_modification="Tue Aug  4 17:08:49 2020" />
        <observations epoch_first="Tue Aug  4 16:00:00 2020"
                      epoch_last="Tue Aug  4 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35243"
                obs_have="34271"
                obs_ratio="97.24" />
          <mask elevation="10 degrees"
                obs_expected="32100"
                obs_have="32100"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28708"
                obs_have="28708"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Aug  4 18:21:11 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9531798"
                         time_creation="Tue Aug  4 18:12:35 2020"
                         time_modification="Tue Aug  4 18:08:45 2020" />
        <observations epoch_first="Tue Aug  4 17:00:00 2020"
                      epoch_last="Tue Aug  4 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="33527"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="29183"
                obs_have="29183"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26785"
                obs_have="26785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 18:46:10 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9531798"
                         time_creation="Tue Aug  4 18:12:35 2020"
                         time_modification="Tue Aug  4 18:08:45 2020" />
        <observations epoch_first="Tue Aug  4 17:00:00 2020"
                      epoch_last="Tue Aug  4 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="33527"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="29183"
                obs_have="29183"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26785"
                obs_have="26785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 20:35:14 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9531798"
                         time_creation="Tue Aug  4 18:12:35 2020"
                         time_modification="Tue Aug  4 18:08:45 2020" />
        <observations epoch_first="Tue Aug  4 17:00:00 2020"
                      epoch_last="Tue Aug  4 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="33527"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="29183"
                obs_have="29183"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26785"
                obs_have="26785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9531798"
                         time_creation="Tue Aug  4 18:12:35 2020"
                         time_modification="Tue Aug  4 18:08:45 2020" />
        <observations epoch_first="Tue Aug  4 17:00:00 2020"
                      epoch_last="Tue Aug  4 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="33527"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="29183"
                obs_have="29183"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26785"
                obs_have="26785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:46"
                         size="9531798"
                         time_creation="Mon Aug 31 01:51:29 2020"
                         time_modification="Tue Aug  4 18:08:45 2020" />
        <observations epoch_first="Tue Aug  4 17:00:00 2020"
                      epoch_last="Tue Aug  4 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34093"
                obs_have="33527"
                obs_ratio="98.34" />
          <mask elevation="10 degrees"
                obs_expected="29183"
                obs_have="29183"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26785"
                obs_have="26785"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Aug  4 21:35:17 2020"
               level="3">
        <file_statistics latency="00:54:52"
                         size="10104585"
                         time_creation="Tue Aug  4 20:11:13 2020"
                         time_modification="Tue Aug  4 19:54:51 2020" />
        <observations epoch_first="Tue Aug  4 18:00:00 2020"
                      epoch_last="Tue Aug  4 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37104"
                obs_have="33225"
                obs_ratio="89.55" />
          <mask elevation="10 degrees"
                obs_expected="26289"
                obs_have="25949"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="23060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:54:52"
                         size="10104585"
                         time_creation="Tue Aug  4 20:11:13 2020"
                         time_modification="Tue Aug  4 19:54:51 2020" />
        <observations epoch_first="Tue Aug  4 18:00:00 2020"
                      epoch_last="Tue Aug  4 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37104"
                obs_have="33225"
                obs_ratio="89.55" />
          <mask elevation="10 degrees"
                obs_expected="26289"
                obs_have="25949"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="23060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:54:52"
                         size="10104585"
                         time_creation="Mon Aug 31 01:51:29 2020"
                         time_modification="Tue Aug  4 19:54:51 2020" />
        <observations epoch_first="Tue Aug  4 18:00:00 2020"
                      epoch_last="Tue Aug  4 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37104"
                obs_have="33225"
                obs_ratio="89.55" />
          <mask elevation="10 degrees"
                obs_expected="26289"
                obs_have="25949"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="23060"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Aug  4 20:46:06 2020"
               level="3">
        <file_statistics latency="00:38:03"
                         size="10386726"
                         time_creation="Tue Aug  4 20:45:02 2020"
                         time_modification="Tue Aug  4 20:38:02 2020" />
        <observations epoch_first="Tue Aug  4 19:00:00 2020"
                      epoch_last="Tue Aug  4 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35397"
                obs_have="34719"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="27414"
                obs_have="27414"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24115"
                obs_have="24115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 22:35:15 2020"
               level="3">
        <file_statistics latency="01:10:14"
                         size="10386726"
                         time_creation="Tue Aug  4 21:12:03 2020"
                         time_modification="Tue Aug  4 21:10:13 2020" />
        <observations epoch_first="Tue Aug  4 19:00:00 2020"
                      epoch_last="Tue Aug  4 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35397"
                obs_have="34719"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="27414"
                obs_have="27414"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24115"
                obs_have="24115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="01:10:14"
                         size="10386726"
                         time_creation="Tue Aug  4 21:12:03 2020"
                         time_modification="Tue Aug  4 21:10:13 2020" />
        <observations epoch_first="Tue Aug  4 19:00:00 2020"
                      epoch_last="Tue Aug  4 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35397"
                obs_have="34719"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="27414"
                obs_have="27414"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24115"
                obs_have="24115"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="01:10:14"
                         size="10386726"
                         time_creation="Mon Aug 31 01:51:29 2020"
                         time_modification="Tue Aug  4 21:10:13 2020" />
        <observations epoch_first="Tue Aug  4 19:00:00 2020"
                      epoch_last="Tue Aug  4 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35397"
                obs_have="34719"
                obs_ratio="98.08" />
          <mask elevation="10 degrees"
                obs_expected="27414"
                obs_have="27414"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24115"
                obs_have="24115"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Aug  4 21:21:15 2020"
               level="3">
        <file_statistics latency="00:10:15"
                         size="8810809"
                         time_creation="Tue Aug  4 21:12:03 2020"
                         time_modification="Tue Aug  4 21:10:14 2020" />
        <observations epoch_first="Tue Aug  4 20:00:00 2020"
                      epoch_last="Tue Aug  4 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="28914"
                obs_ratio="91.61" />
          <mask elevation="10 degrees"
                obs_expected="25303"
                obs_have="25140"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="22785"
                obs_have="22785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 21:46:13 2020"
               level="3">
        <file_statistics latency="00:10:15"
                         size="8810809"
                         time_creation="Tue Aug  4 21:12:03 2020"
                         time_modification="Tue Aug  4 21:10:14 2020" />
        <observations epoch_first="Tue Aug  4 20:00:00 2020"
                      epoch_last="Tue Aug  4 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="28914"
                obs_ratio="91.61" />
          <mask elevation="10 degrees"
                obs_expected="25303"
                obs_have="25140"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="22785"
                obs_have="22785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 23:35:13 2020"
               level="3">
        <file_statistics latency="00:10:15"
                         size="8810809"
                         time_creation="Tue Aug  4 21:12:03 2020"
                         time_modification="Tue Aug  4 21:10:14 2020" />
        <observations epoch_first="Tue Aug  4 20:00:00 2020"
                      epoch_last="Tue Aug  4 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="28914"
                obs_ratio="91.61" />
          <mask elevation="10 degrees"
                obs_expected="25303"
                obs_have="25140"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="22785"
                obs_have="22785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:10:15"
                         size="8810809"
                         time_creation="Tue Aug  4 21:12:03 2020"
                         time_modification="Tue Aug  4 21:10:14 2020" />
        <observations epoch_first="Tue Aug  4 20:00:00 2020"
                      epoch_last="Tue Aug  4 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="28914"
                obs_ratio="91.61" />
          <mask elevation="10 degrees"
                obs_expected="25303"
                obs_have="25140"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="22785"
                obs_have="22785"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:10:15"
                         size="8810809"
                         time_creation="Mon Aug 31 01:51:29 2020"
                         time_modification="Tue Aug  4 21:10:14 2020" />
        <observations epoch_first="Tue Aug  4 20:00:00 2020"
                      epoch_last="Tue Aug  4 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="28914"
                obs_ratio="91.61" />
          <mask elevation="10 degrees"
                obs_expected="25303"
                obs_have="25140"
                obs_ratio="99.36" />
          <mask elevation="15 degrees"
                obs_expected="22785"
                obs_have="22785"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Aug  4 22:21:14 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8041804"
                         time_creation="Tue Aug  4 22:12:04 2020"
                         time_modification="Tue Aug  4 22:08:43 2020" />
        <observations epoch_first="Tue Aug  4 21:00:00 2020"
                      epoch_last="Tue Aug  4 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29149"
                obs_have="29059"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="26491"
                obs_have="26491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Aug  4 22:46:12 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8041804"
                         time_creation="Tue Aug  4 22:12:04 2020"
                         time_modification="Tue Aug  4 22:08:43 2020" />
        <observations epoch_first="Tue Aug  4 21:00:00 2020"
                      epoch_last="Tue Aug  4 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29149"
                obs_have="29059"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="26491"
                obs_have="26491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 00:35:12 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8041804"
                         time_creation="Tue Aug  4 22:12:04 2020"
                         time_modification="Tue Aug  4 22:08:43 2020" />
        <observations epoch_first="Tue Aug  4 21:00:00 2020"
                      epoch_last="Tue Aug  4 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29149"
                obs_have="29059"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="26491"
                obs_have="26491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8041804"
                         time_creation="Tue Aug  4 22:12:04 2020"
                         time_modification="Tue Aug  4 22:08:43 2020" />
        <observations epoch_first="Tue Aug  4 21:00:00 2020"
                      epoch_last="Tue Aug  4 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29149"
                obs_have="29059"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="26491"
                obs_have="26491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="00:08:44"
                         size="8041804"
                         time_creation="Mon Aug 31 01:51:29 2020"
                         time_modification="Tue Aug  4 22:08:43 2020" />
        <observations epoch_first="Tue Aug  4 21:00:00 2020"
                      epoch_last="Tue Aug  4 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29149"
                obs_have="29059"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="26491"
                obs_have="26491"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23394"
                obs_have="23394"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta217w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Aug  5 01:35:12 2020"
               level="3">
        <file_statistics latency="01:28:11"
                         size="8617722"
                         time_creation="Wed Aug  5 00:30:02 2020"
                         time_modification="Wed Aug  5 00:28:10 2020" />
        <observations epoch_first="Tue Aug  4 22:00:00 2020"
                      epoch_last="Tue Aug  4 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33047"
                obs_have="30222"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="27372"
                obs_have="27014"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23315"
                obs_have="23315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Aug  5 18:27:41 2020"
               level="3">
        <file_statistics latency="01:28:11"
                         size="8617722"
                         time_creation="Wed Aug  5 00:30:02 2020"
                         time_modification="Wed Aug  5 00:28:10 2020" />
        <observations epoch_first="Tue Aug  4 22:00:00 2020"
                      epoch_last="Tue Aug  4 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33047"
                obs_have="30222"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="27372"
                obs_have="27014"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23315"
                obs_have="23315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Sep  3 03:13:18 2020"
               level="3">
        <file_statistics latency="01:28:11"
                         size="8617722"
                         time_creation="Mon Aug 31 01:51:29 2020"
                         time_modification="Wed Aug  5 00:28:10 2020" />
        <observations epoch_first="Tue Aug  4 22:00:00 2020"
                      epoch_last="Tue Aug  4 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33047"
                obs_have="30222"
                obs_ratio="91.45" />
          <mask elevation="10 degrees"
                obs_expected="27372"
                obs_have="27014"
                obs_ratio="98.69" />
          <mask elevation="15 degrees"
                obs_expected="23315"
                obs_have="23315"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
