<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-07 00:00:00"
    DayOfYear="38"
    Year="2021">
  <station name="CHTA">
    <file name="/chta0380.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Feb  8 18:02:06 2021"
               level="3">
        <file_statistics latency="01:34:07"
                         size="7596970"
                         time_creation="Mon Feb  8 02:50:22 2021"
                         time_modification="Mon Feb  8 01:33:37 2021" />
        <observations epoch_first="Sun Feb  7 00:00:00 2021"
                      epoch_last="Sun Feb  7 23:59:30 2021"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="30060"
                obs_have="27517"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="25176"
                obs_have="23988"
                obs_ratio="95.28" />
          <mask elevation="15 degrees"
                obs_expected="22261"
                obs_have="21311"
                obs_ratio="95.73" />
        </observations>
      </control>
      <control date="Tue Mar  9 02:46:05 2021"
               level="3">
        <file_statistics latency="01:34:07"
                         size="7596970"
                         time_creation="Sat Mar  6 01:58:28 2021"
                         time_modification="Mon Feb  8 01:33:37 2021" />
        <observations epoch_first="Sun Feb  7 00:00:00 2021"
                      epoch_last="Sun Feb  7 23:59:30 2021"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="30060"
                obs_have="27517"
                obs_ratio="91.54" />
          <mask elevation="10 degrees"
                obs_expected="25176"
                obs_have="23988"
                obs_ratio="95.28" />
          <mask elevation="15 degrees"
                obs_expected="22261"
                obs_have="21311"
                obs_ratio="95.73" />
        </observations>
      </control>
    </file>
    <file name="/chta038a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Feb  7 01:21:17 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10902976"
                         time_creation="Sun Feb  7 01:12:02 2021"
                         time_modification="Sun Feb  7 01:08:17 2021" />
        <observations epoch_first="Sun Feb  7 00:00:00 2021"
                      epoch_last="Sun Feb  7 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38556"
                obs_have="37869"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34632"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32341"
                obs_have="32341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 01:46:18 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10902976"
                         time_creation="Sun Feb  7 01:12:02 2021"
                         time_modification="Sun Feb  7 01:08:17 2021" />
        <observations epoch_first="Sun Feb  7 00:00:00 2021"
                      epoch_last="Sun Feb  7 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38556"
                obs_have="37869"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34632"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32341"
                obs_have="32341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 03:35:13 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10902976"
                         time_creation="Sun Feb  7 01:12:02 2021"
                         time_modification="Sun Feb  7 01:08:17 2021" />
        <observations epoch_first="Sun Feb  7 00:00:00 2021"
                      epoch_last="Sun Feb  7 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38556"
                obs_have="37869"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34632"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32341"
                obs_have="32341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10902976"
                         time_creation="Sun Feb  7 01:12:02 2021"
                         time_modification="Sun Feb  7 01:08:17 2021" />
        <observations epoch_first="Sun Feb  7 00:00:00 2021"
                      epoch_last="Sun Feb  7 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38556"
                obs_have="37869"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34632"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32341"
                obs_have="32341"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10902976"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 01:08:17 2021" />
        <observations epoch_first="Sun Feb  7 00:00:00 2021"
                      epoch_last="Sun Feb  7 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38556"
                obs_have="37869"
                obs_ratio="98.22" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34632"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32341"
                obs_have="32341"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Feb  7 02:21:10 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="11047866"
                         time_creation="Sun Feb  7 02:12:02 2021"
                         time_modification="Sun Feb  7 02:08:18 2021" />
        <observations epoch_first="Sun Feb  7 01:00:00 2021"
                      epoch_last="Sun Feb  7 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40911"
                obs_have="40316"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="37772"
                obs_have="37772"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33794"
                obs_have="33794"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 02:46:15 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="11047866"
                         time_creation="Sun Feb  7 02:12:02 2021"
                         time_modification="Sun Feb  7 02:08:18 2021" />
        <observations epoch_first="Sun Feb  7 01:00:00 2021"
                      epoch_last="Sun Feb  7 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40911"
                obs_have="40316"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="37772"
                obs_have="37772"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33794"
                obs_have="33794"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 04:35:18 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="11047866"
                         time_creation="Sun Feb  7 02:12:02 2021"
                         time_modification="Sun Feb  7 02:08:18 2021" />
        <observations epoch_first="Sun Feb  7 01:00:00 2021"
                      epoch_last="Sun Feb  7 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40911"
                obs_have="40316"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="37772"
                obs_have="37772"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33794"
                obs_have="33794"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="11047866"
                         time_creation="Sun Feb  7 02:12:02 2021"
                         time_modification="Sun Feb  7 02:08:18 2021" />
        <observations epoch_first="Sun Feb  7 01:00:00 2021"
                      epoch_last="Sun Feb  7 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40911"
                obs_have="40316"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="37772"
                obs_have="37772"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33794"
                obs_have="33794"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="11047866"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 02:08:18 2021" />
        <observations epoch_first="Sun Feb  7 01:00:00 2021"
                      epoch_last="Sun Feb  7 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40911"
                obs_have="40316"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="37772"
                obs_have="37772"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33794"
                obs_have="33794"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Feb  7 03:21:07 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10796188"
                         time_creation="Sun Feb  7 03:12:02 2021"
                         time_modification="Sun Feb  7 03:08:14 2021" />
        <observations epoch_first="Sun Feb  7 02:00:00 2021"
                      epoch_last="Sun Feb  7 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41766"
                obs_have="40008"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="34816"
                obs_have="34802"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="30356"
                obs_have="30356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 03:46:07 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10796188"
                         time_creation="Sun Feb  7 03:12:02 2021"
                         time_modification="Sun Feb  7 03:08:14 2021" />
        <observations epoch_first="Sun Feb  7 02:00:00 2021"
                      epoch_last="Sun Feb  7 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41766"
                obs_have="40008"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="34816"
                obs_have="34802"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="30356"
                obs_have="30356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 05:35:17 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10796188"
                         time_creation="Sun Feb  7 03:12:02 2021"
                         time_modification="Sun Feb  7 03:08:14 2021" />
        <observations epoch_first="Sun Feb  7 02:00:00 2021"
                      epoch_last="Sun Feb  7 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41766"
                obs_have="40008"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="34816"
                obs_have="34802"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="30356"
                obs_have="30356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10796188"
                         time_creation="Sun Feb  7 03:12:02 2021"
                         time_modification="Sun Feb  7 03:08:14 2021" />
        <observations epoch_first="Sun Feb  7 02:00:00 2021"
                      epoch_last="Sun Feb  7 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41766"
                obs_have="40008"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="34816"
                obs_have="34802"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="30356"
                obs_have="30356"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="10796188"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 03:08:14 2021" />
        <observations epoch_first="Sun Feb  7 02:00:00 2021"
                      epoch_last="Sun Feb  7 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41766"
                obs_have="40008"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="34816"
                obs_have="34802"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="30356"
                obs_have="30356"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Feb  7 04:20:17 2021"
               level="3">
        <file_statistics latency="00:07:18"
                         size="10205916"
                         time_creation="Sun Feb  7 04:10:02 2021"
                         time_modification="Sun Feb  7 04:07:17 2021" />
        <observations epoch_first="Sun Feb  7 03:00:00 2021"
                      epoch_last="Sun Feb  7 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37047"
                obs_have="36769"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="34620"
                obs_have="34620"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31765"
                obs_have="31765"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 04:46:08 2021"
               level="3">
        <file_statistics latency="00:07:18"
                         size="10205916"
                         time_creation="Sun Feb  7 04:10:02 2021"
                         time_modification="Sun Feb  7 04:07:17 2021" />
        <observations epoch_first="Sun Feb  7 03:00:00 2021"
                      epoch_last="Sun Feb  7 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37047"
                obs_have="36769"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="34620"
                obs_have="34620"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31765"
                obs_have="31765"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 06:35:17 2021"
               level="3">
        <file_statistics latency="00:07:18"
                         size="10205916"
                         time_creation="Sun Feb  7 04:10:02 2021"
                         time_modification="Sun Feb  7 04:07:17 2021" />
        <observations epoch_first="Sun Feb  7 03:00:00 2021"
                      epoch_last="Sun Feb  7 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37047"
                obs_have="36769"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="34620"
                obs_have="34620"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31765"
                obs_have="31765"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:07:18"
                         size="10205916"
                         time_creation="Sun Feb  7 04:10:02 2021"
                         time_modification="Sun Feb  7 04:07:17 2021" />
        <observations epoch_first="Sun Feb  7 03:00:00 2021"
                      epoch_last="Sun Feb  7 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37047"
                obs_have="36769"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="34620"
                obs_have="34620"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31765"
                obs_have="31765"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:07:18"
                         size="10205916"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 04:07:17 2021" />
        <observations epoch_first="Sun Feb  7 03:00:00 2021"
                      epoch_last="Sun Feb  7 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37047"
                obs_have="36769"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="34620"
                obs_have="34620"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31765"
                obs_have="31765"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Feb  7 05:21:16 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9933266"
                         time_creation="Sun Feb  7 05:12:02 2021"
                         time_modification="Sun Feb  7 05:08:12 2021" />
        <observations epoch_first="Sun Feb  7 04:00:00 2021"
                      epoch_last="Sun Feb  7 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36016"
                obs_have="35846"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="31495"
                obs_have="31495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27848"
                obs_have="27848"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 05:46:12 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9933266"
                         time_creation="Sun Feb  7 05:12:02 2021"
                         time_modification="Sun Feb  7 05:08:12 2021" />
        <observations epoch_first="Sun Feb  7 04:00:00 2021"
                      epoch_last="Sun Feb  7 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36016"
                obs_have="35846"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="31495"
                obs_have="31495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27848"
                obs_have="27848"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 07:35:16 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9933266"
                         time_creation="Sun Feb  7 05:12:02 2021"
                         time_modification="Sun Feb  7 05:08:12 2021" />
        <observations epoch_first="Sun Feb  7 04:00:00 2021"
                      epoch_last="Sun Feb  7 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36016"
                obs_have="35846"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="31495"
                obs_have="31495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27848"
                obs_have="27848"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9933266"
                         time_creation="Sun Feb  7 05:12:02 2021"
                         time_modification="Sun Feb  7 05:08:12 2021" />
        <observations epoch_first="Sun Feb  7 04:00:00 2021"
                      epoch_last="Sun Feb  7 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36016"
                obs_have="35846"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="31495"
                obs_have="31495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27848"
                obs_have="27848"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9933266"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 05:08:12 2021" />
        <observations epoch_first="Sun Feb  7 04:00:00 2021"
                      epoch_last="Sun Feb  7 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36016"
                obs_have="35846"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="31495"
                obs_have="31495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27848"
                obs_have="27848"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Feb  7 06:21:20 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9902974"
                         time_creation="Sun Feb  7 06:12:02 2021"
                         time_modification="Sun Feb  7 06:08:13 2021" />
        <observations epoch_first="Sun Feb  7 05:00:00 2021"
                      epoch_last="Sun Feb  7 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36699"
                obs_have="33302"
                obs_ratio="90.74" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25430"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="22453"
                obs_have="22453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 06:46:17 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9902974"
                         time_creation="Sun Feb  7 06:12:02 2021"
                         time_modification="Sun Feb  7 06:08:13 2021" />
        <observations epoch_first="Sun Feb  7 05:00:00 2021"
                      epoch_last="Sun Feb  7 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36699"
                obs_have="33302"
                obs_ratio="90.74" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25430"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="22453"
                obs_have="22453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 08:35:18 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9902974"
                         time_creation="Sun Feb  7 06:12:02 2021"
                         time_modification="Sun Feb  7 06:08:13 2021" />
        <observations epoch_first="Sun Feb  7 05:00:00 2021"
                      epoch_last="Sun Feb  7 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36699"
                obs_have="33302"
                obs_ratio="90.74" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25430"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="22453"
                obs_have="22453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9902974"
                         time_creation="Sun Feb  7 06:12:02 2021"
                         time_modification="Sun Feb  7 06:08:13 2021" />
        <observations epoch_first="Sun Feb  7 05:00:00 2021"
                      epoch_last="Sun Feb  7 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36699"
                obs_have="33302"
                obs_ratio="90.74" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25430"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="22453"
                obs_have="22453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="9902974"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 06:08:13 2021" />
        <observations epoch_first="Sun Feb  7 05:00:00 2021"
                      epoch_last="Sun Feb  7 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36699"
                obs_have="33302"
                obs_ratio="90.74" />
          <mask elevation="10 degrees"
                obs_expected="25660"
                obs_have="25430"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="22453"
                obs_have="22453"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Feb  7 07:21:19 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10226956"
                         time_creation="Sun Feb  7 07:12:02 2021"
                         time_modification="Sun Feb  7 07:08:16 2021" />
        <observations epoch_first="Sun Feb  7 06:00:00 2021"
                      epoch_last="Sun Feb  7 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34663"
                obs_have="34361"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="24829"
                obs_have="24829"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23162"
                obs_have="23162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 07:46:17 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10226956"
                         time_creation="Sun Feb  7 07:12:02 2021"
                         time_modification="Sun Feb  7 07:08:16 2021" />
        <observations epoch_first="Sun Feb  7 06:00:00 2021"
                      epoch_last="Sun Feb  7 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34663"
                obs_have="34361"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="24829"
                obs_have="24829"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23162"
                obs_have="23162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 09:35:17 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10226956"
                         time_creation="Sun Feb  7 07:12:02 2021"
                         time_modification="Sun Feb  7 07:08:16 2021" />
        <observations epoch_first="Sun Feb  7 06:00:00 2021"
                      epoch_last="Sun Feb  7 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34663"
                obs_have="34361"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="24829"
                obs_have="24829"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23162"
                obs_have="23162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10226956"
                         time_creation="Sun Feb  7 07:12:02 2021"
                         time_modification="Sun Feb  7 07:08:16 2021" />
        <observations epoch_first="Sun Feb  7 06:00:00 2021"
                      epoch_last="Sun Feb  7 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34663"
                obs_have="34361"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="24829"
                obs_have="24829"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23162"
                obs_have="23162"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10226956"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 07:08:16 2021" />
        <observations epoch_first="Sun Feb  7 06:00:00 2021"
                      epoch_last="Sun Feb  7 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34663"
                obs_have="34361"
                obs_ratio="99.13" />
          <mask elevation="10 degrees"
                obs_expected="24829"
                obs_have="24829"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23162"
                obs_have="23162"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Feb  7 08:21:14 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8798673"
                         time_creation="Sun Feb  7 08:12:02 2021"
                         time_modification="Sun Feb  7 08:08:12 2021" />
        <observations epoch_first="Sun Feb  7 07:00:00 2021"
                      epoch_last="Sun Feb  7 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31927"
                obs_have="31256"
                obs_ratio="97.90" />
          <mask elevation="10 degrees"
                obs_expected="26015"
                obs_have="26015"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23569"
                obs_have="23569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 08:46:14 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8798673"
                         time_creation="Sun Feb  7 08:12:02 2021"
                         time_modification="Sun Feb  7 08:08:12 2021" />
        <observations epoch_first="Sun Feb  7 07:00:00 2021"
                      epoch_last="Sun Feb  7 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31927"
                obs_have="31256"
                obs_ratio="97.90" />
          <mask elevation="10 degrees"
                obs_expected="26015"
                obs_have="26015"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23569"
                obs_have="23569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 10:35:13 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8798673"
                         time_creation="Sun Feb  7 08:12:02 2021"
                         time_modification="Sun Feb  7 08:08:12 2021" />
        <observations epoch_first="Sun Feb  7 07:00:00 2021"
                      epoch_last="Sun Feb  7 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31927"
                obs_have="31256"
                obs_ratio="97.90" />
          <mask elevation="10 degrees"
                obs_expected="26015"
                obs_have="26015"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23569"
                obs_have="23569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8798673"
                         time_creation="Sun Feb  7 08:12:02 2021"
                         time_modification="Sun Feb  7 08:08:12 2021" />
        <observations epoch_first="Sun Feb  7 07:00:00 2021"
                      epoch_last="Sun Feb  7 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31927"
                obs_have="31256"
                obs_ratio="97.90" />
          <mask elevation="10 degrees"
                obs_expected="26015"
                obs_have="26015"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23569"
                obs_have="23569"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="8798673"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 08:08:12 2021" />
        <observations epoch_first="Sun Feb  7 07:00:00 2021"
                      epoch_last="Sun Feb  7 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31927"
                obs_have="31256"
                obs_ratio="97.90" />
          <mask elevation="10 degrees"
                obs_expected="26015"
                obs_have="26015"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23569"
                obs_have="23569"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Feb  7 09:21:16 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8479224"
                         time_creation="Sun Feb  7 09:12:02 2021"
                         time_modification="Sun Feb  7 09:08:11 2021" />
        <observations epoch_first="Sun Feb  7 08:00:00 2021"
                      epoch_last="Sun Feb  7 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33706"
                obs_have="32173"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="28537"
                obs_have="28537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24409"
                obs_have="24409"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 09:46:16 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8479224"
                         time_creation="Sun Feb  7 09:12:02 2021"
                         time_modification="Sun Feb  7 09:08:11 2021" />
        <observations epoch_first="Sun Feb  7 08:00:00 2021"
                      epoch_last="Sun Feb  7 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33706"
                obs_have="32173"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="28537"
                obs_have="28537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24409"
                obs_have="24409"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 11:35:15 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8479224"
                         time_creation="Sun Feb  7 09:12:02 2021"
                         time_modification="Sun Feb  7 09:08:11 2021" />
        <observations epoch_first="Sun Feb  7 08:00:00 2021"
                      epoch_last="Sun Feb  7 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33706"
                obs_have="32173"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="28537"
                obs_have="28537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24409"
                obs_have="24409"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8479224"
                         time_creation="Sun Feb  7 09:12:02 2021"
                         time_modification="Sun Feb  7 09:08:11 2021" />
        <observations epoch_first="Sun Feb  7 08:00:00 2021"
                      epoch_last="Sun Feb  7 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33706"
                obs_have="32173"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="28537"
                obs_have="28537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24409"
                obs_have="24409"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="8479224"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 09:08:11 2021" />
        <observations epoch_first="Sun Feb  7 08:00:00 2021"
                      epoch_last="Sun Feb  7 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33706"
                obs_have="32173"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="28537"
                obs_have="28537"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24409"
                obs_have="24409"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Feb  7 10:21:17 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9372242"
                         time_creation="Sun Feb  7 10:12:02 2021"
                         time_modification="Sun Feb  7 10:08:14 2021" />
        <observations epoch_first="Sun Feb  7 09:00:00 2021"
                      epoch_last="Sun Feb  7 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39167"
                obs_have="36917"
                obs_ratio="94.26" />
          <mask elevation="10 degrees"
                obs_expected="31076"
                obs_have="31076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 10:46:17 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9372242"
                         time_creation="Sun Feb  7 10:12:02 2021"
                         time_modification="Sun Feb  7 10:08:14 2021" />
        <observations epoch_first="Sun Feb  7 09:00:00 2021"
                      epoch_last="Sun Feb  7 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39167"
                obs_have="36917"
                obs_ratio="94.26" />
          <mask elevation="10 degrees"
                obs_expected="31076"
                obs_have="31076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 12:35:16 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9372242"
                         time_creation="Sun Feb  7 10:12:02 2021"
                         time_modification="Sun Feb  7 10:08:14 2021" />
        <observations epoch_first="Sun Feb  7 09:00:00 2021"
                      epoch_last="Sun Feb  7 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39167"
                obs_have="36917"
                obs_ratio="94.26" />
          <mask elevation="10 degrees"
                obs_expected="31076"
                obs_have="31076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9372242"
                         time_creation="Sun Feb  7 10:12:02 2021"
                         time_modification="Sun Feb  7 10:08:14 2021" />
        <observations epoch_first="Sun Feb  7 09:00:00 2021"
                      epoch_last="Sun Feb  7 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39167"
                obs_have="36917"
                obs_ratio="94.26" />
          <mask elevation="10 degrees"
                obs_expected="31076"
                obs_have="31076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9372242"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 10:08:14 2021" />
        <observations epoch_first="Sun Feb  7 09:00:00 2021"
                      epoch_last="Sun Feb  7 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39167"
                obs_have="36917"
                obs_ratio="94.26" />
          <mask elevation="10 degrees"
                obs_expected="31076"
                obs_have="31076"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27051"
                obs_have="27051"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Feb  7 11:21:20 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10184095"
                         time_creation="Sun Feb  7 11:12:03 2021"
                         time_modification="Sun Feb  7 11:08:16 2021" />
        <observations epoch_first="Sun Feb  7 10:00:00 2021"
                      epoch_last="Sun Feb  7 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42461"
                obs_have="40021"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="35234"
                obs_have="35234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31837"
                obs_have="31837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 11:46:20 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10184095"
                         time_creation="Sun Feb  7 11:12:03 2021"
                         time_modification="Sun Feb  7 11:08:16 2021" />
        <observations epoch_first="Sun Feb  7 10:00:00 2021"
                      epoch_last="Sun Feb  7 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42461"
                obs_have="40021"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="35234"
                obs_have="35234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31837"
                obs_have="31837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 13:35:19 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10184095"
                         time_creation="Sun Feb  7 11:12:03 2021"
                         time_modification="Sun Feb  7 11:08:16 2021" />
        <observations epoch_first="Sun Feb  7 10:00:00 2021"
                      epoch_last="Sun Feb  7 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42461"
                obs_have="40021"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="35234"
                obs_have="35234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31837"
                obs_have="31837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10184095"
                         time_creation="Sun Feb  7 11:12:03 2021"
                         time_modification="Sun Feb  7 11:08:16 2021" />
        <observations epoch_first="Sun Feb  7 10:00:00 2021"
                      epoch_last="Sun Feb  7 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42461"
                obs_have="40021"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="35234"
                obs_have="35234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31837"
                obs_have="31837"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10184095"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 11:08:16 2021" />
        <observations epoch_first="Sun Feb  7 10:00:00 2021"
                      epoch_last="Sun Feb  7 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42461"
                obs_have="40021"
                obs_ratio="94.25" />
          <mask elevation="10 degrees"
                obs_expected="35234"
                obs_have="35234"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31837"
                obs_have="31837"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Feb  7 12:21:23 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11070509"
                         time_creation="Sun Feb  7 12:12:02 2021"
                         time_modification="Sun Feb  7 12:08:21 2021" />
        <observations epoch_first="Sun Feb  7 11:00:00 2021"
                      epoch_last="Sun Feb  7 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42143"
                obs_have="42143"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="40107"
                obs_have="40107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36615"
                obs_have="36615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 12:46:22 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11070509"
                         time_creation="Sun Feb  7 12:12:02 2021"
                         time_modification="Sun Feb  7 12:08:21 2021" />
        <observations epoch_first="Sun Feb  7 11:00:00 2021"
                      epoch_last="Sun Feb  7 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42143"
                obs_have="42143"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="40107"
                obs_have="40107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36615"
                obs_have="36615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 14:35:23 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11070509"
                         time_creation="Sun Feb  7 12:12:02 2021"
                         time_modification="Sun Feb  7 12:08:21 2021" />
        <observations epoch_first="Sun Feb  7 11:00:00 2021"
                      epoch_last="Sun Feb  7 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42143"
                obs_have="42143"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="40107"
                obs_have="40107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36615"
                obs_have="36615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11070509"
                         time_creation="Sun Feb  7 12:12:02 2021"
                         time_modification="Sun Feb  7 12:08:21 2021" />
        <observations epoch_first="Sun Feb  7 11:00:00 2021"
                      epoch_last="Sun Feb  7 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42143"
                obs_have="42143"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="40107"
                obs_have="40107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36615"
                obs_have="36615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11070509"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 12:08:21 2021" />
        <observations epoch_first="Sun Feb  7 11:00:00 2021"
                      epoch_last="Sun Feb  7 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42143"
                obs_have="42143"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="40107"
                obs_have="40107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36615"
                obs_have="36615"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Feb  7 13:21:23 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10258617"
                         time_creation="Sun Feb  7 13:12:04 2021"
                         time_modification="Sun Feb  7 13:08:16 2021" />
        <observations epoch_first="Sun Feb  7 12:00:00 2021"
                      epoch_last="Sun Feb  7 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41832"
                obs_have="40520"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="37368"
                obs_have="37349"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="33496"
                obs_have="33496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 13:46:24 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10258617"
                         time_creation="Sun Feb  7 13:12:04 2021"
                         time_modification="Sun Feb  7 13:08:16 2021" />
        <observations epoch_first="Sun Feb  7 12:00:00 2021"
                      epoch_last="Sun Feb  7 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41832"
                obs_have="40520"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="37368"
                obs_have="37349"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="33496"
                obs_have="33496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 15:35:22 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10258617"
                         time_creation="Sun Feb  7 13:12:04 2021"
                         time_modification="Sun Feb  7 13:08:16 2021" />
        <observations epoch_first="Sun Feb  7 12:00:00 2021"
                      epoch_last="Sun Feb  7 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41832"
                obs_have="40520"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="37368"
                obs_have="37349"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="33496"
                obs_have="33496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10258617"
                         time_creation="Sun Feb  7 13:12:04 2021"
                         time_modification="Sun Feb  7 13:08:16 2021" />
        <observations epoch_first="Sun Feb  7 12:00:00 2021"
                      epoch_last="Sun Feb  7 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41832"
                obs_have="40520"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="37368"
                obs_have="37349"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="33496"
                obs_have="33496"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10258617"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 13:08:16 2021" />
        <observations epoch_first="Sun Feb  7 12:00:00 2021"
                      epoch_last="Sun Feb  7 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41832"
                obs_have="40520"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="37368"
                obs_have="37349"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="33496"
                obs_have="33496"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Feb  7 14:21:20 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10329041"
                         time_creation="Sun Feb  7 14:12:03 2021"
                         time_modification="Sun Feb  7 14:08:15 2021" />
        <observations epoch_first="Sun Feb  7 13:00:00 2021"
                      epoch_last="Sun Feb  7 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38708"
                obs_have="37718"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="30430"
                obs_have="30430"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25910"
                obs_have="25910"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 14:46:20 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10329041"
                         time_creation="Sun Feb  7 14:12:03 2021"
                         time_modification="Sun Feb  7 14:08:15 2021" />
        <observations epoch_first="Sun Feb  7 13:00:00 2021"
                      epoch_last="Sun Feb  7 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38708"
                obs_have="37718"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="30430"
                obs_have="30430"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25910"
                obs_have="25910"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 16:35:11 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10329041"
                         time_creation="Sun Feb  7 14:12:03 2021"
                         time_modification="Sun Feb  7 14:08:15 2021" />
        <observations epoch_first="Sun Feb  7 13:00:00 2021"
                      epoch_last="Sun Feb  7 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38708"
                obs_have="37718"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="30430"
                obs_have="30430"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25910"
                obs_have="25910"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10329041"
                         time_creation="Sun Feb  7 14:12:03 2021"
                         time_modification="Sun Feb  7 14:08:15 2021" />
        <observations epoch_first="Sun Feb  7 13:00:00 2021"
                      epoch_last="Sun Feb  7 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38708"
                obs_have="37718"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="30430"
                obs_have="30430"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25910"
                obs_have="25910"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10329041"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 14:08:15 2021" />
        <observations epoch_first="Sun Feb  7 13:00:00 2021"
                      epoch_last="Sun Feb  7 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38708"
                obs_have="37718"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="30430"
                obs_have="30430"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25910"
                obs_have="25910"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Feb  7 17:35:13 2021"
               level="3">
        <file_statistics latency="00:54:14"
                         size="9884933"
                         time_creation="Sun Feb  7 16:10:03 2021"
                         time_modification="Sun Feb  7 15:54:13 2021" />
        <observations epoch_first="Sun Feb  7 14:00:00 2021"
                      epoch_last="Sun Feb  7 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33896"
                obs_have="33176"
                obs_ratio="97.88" />
          <mask elevation="10 degrees"
                obs_expected="28466"
                obs_have="28466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:54:14"
                         size="9884933"
                         time_creation="Sun Feb  7 16:10:03 2021"
                         time_modification="Sun Feb  7 15:54:13 2021" />
        <observations epoch_first="Sun Feb  7 14:00:00 2021"
                      epoch_last="Sun Feb  7 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33896"
                obs_have="33176"
                obs_ratio="97.88" />
          <mask elevation="10 degrees"
                obs_expected="28466"
                obs_have="28466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:54:14"
                         size="9884933"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 15:54:13 2021" />
        <observations epoch_first="Sun Feb  7 14:00:00 2021"
                      epoch_last="Sun Feb  7 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33896"
                obs_have="33176"
                obs_ratio="97.88" />
          <mask elevation="10 degrees"
                obs_expected="28466"
                obs_have="28466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Feb  7 18:35:10 2021"
               level="3">
        <file_statistics latency="00:54:03"
                         size="8838559"
                         time_creation="Sun Feb  7 17:10:06 2021"
                         time_modification="Sun Feb  7 16:54:02 2021" />
        <observations epoch_first="Sun Feb  7 15:00:00 2021"
                      epoch_last="Sun Feb  7 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="27032"
                obs_have="27032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24574"
                obs_have="24574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:54:03"
                         size="8838559"
                         time_creation="Sun Feb  7 17:10:06 2021"
                         time_modification="Sun Feb  7 16:54:02 2021" />
        <observations epoch_first="Sun Feb  7 15:00:00 2021"
                      epoch_last="Sun Feb  7 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="27032"
                obs_have="27032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24574"
                obs_have="24574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:54:03"
                         size="8838559"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 16:54:02 2021" />
        <observations epoch_first="Sun Feb  7 15:00:00 2021"
                      epoch_last="Sun Feb  7 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="27032"
                obs_have="27032"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24574"
                obs_have="24574"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Feb  7 17:21:17 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="8450123"
                         time_creation="Sun Feb  7 17:12:03 2021"
                         time_modification="Sun Feb  7 17:08:08 2021" />
        <observations epoch_first="Sun Feb  7 16:00:00 2021"
                      epoch_last="Sun Feb  7 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30063"
                obs_have="28887"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="26263"
                obs_have="25980"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="23066"
                obs_have="23066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 17:46:15 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="8450123"
                         time_creation="Sun Feb  7 17:12:03 2021"
                         time_modification="Sun Feb  7 17:08:08 2021" />
        <observations epoch_first="Sun Feb  7 16:00:00 2021"
                      epoch_last="Sun Feb  7 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30063"
                obs_have="28887"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="26263"
                obs_have="25980"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="23066"
                obs_have="23066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 19:35:15 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="8450123"
                         time_creation="Sun Feb  7 17:12:03 2021"
                         time_modification="Sun Feb  7 17:08:08 2021" />
        <observations epoch_first="Sun Feb  7 16:00:00 2021"
                      epoch_last="Sun Feb  7 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30063"
                obs_have="28887"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="26263"
                obs_have="25980"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="23066"
                obs_have="23066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="8450123"
                         time_creation="Sun Feb  7 17:12:03 2021"
                         time_modification="Sun Feb  7 17:08:08 2021" />
        <observations epoch_first="Sun Feb  7 16:00:00 2021"
                      epoch_last="Sun Feb  7 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30063"
                obs_have="28887"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="26263"
                obs_have="25980"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="23066"
                obs_have="23066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="8450123"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 17:08:08 2021" />
        <observations epoch_first="Sun Feb  7 16:00:00 2021"
                      epoch_last="Sun Feb  7 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30063"
                obs_have="28887"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="26263"
                obs_have="25980"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="23066"
                obs_have="23066"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Feb  7 18:21:13 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="8578022"
                         time_creation="Sun Feb  7 18:12:03 2021"
                         time_modification="Sun Feb  7 18:08:09 2021" />
        <observations epoch_first="Sun Feb  7 17:00:00 2021"
                      epoch_last="Sun Feb  7 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32685"
                obs_have="30700"
                obs_ratio="93.93" />
          <mask elevation="10 degrees"
                obs_expected="24799"
                obs_have="24112"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="19527"
                obs_have="19527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 18:46:12 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="8578022"
                         time_creation="Sun Feb  7 18:12:03 2021"
                         time_modification="Sun Feb  7 18:08:09 2021" />
        <observations epoch_first="Sun Feb  7 17:00:00 2021"
                      epoch_last="Sun Feb  7 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32685"
                obs_have="30700"
                obs_ratio="93.93" />
          <mask elevation="10 degrees"
                obs_expected="24799"
                obs_have="24112"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="19527"
                obs_have="19527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 20:35:17 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="8578022"
                         time_creation="Sun Feb  7 18:12:03 2021"
                         time_modification="Sun Feb  7 18:08:09 2021" />
        <observations epoch_first="Sun Feb  7 17:00:00 2021"
                      epoch_last="Sun Feb  7 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32685"
                obs_have="30700"
                obs_ratio="93.93" />
          <mask elevation="10 degrees"
                obs_expected="24799"
                obs_have="24112"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="19527"
                obs_have="19527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="8578022"
                         time_creation="Sun Feb  7 18:12:03 2021"
                         time_modification="Sun Feb  7 18:08:09 2021" />
        <observations epoch_first="Sun Feb  7 17:00:00 2021"
                      epoch_last="Sun Feb  7 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32685"
                obs_have="30700"
                obs_ratio="93.93" />
          <mask elevation="10 degrees"
                obs_expected="24799"
                obs_have="24112"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="19527"
                obs_have="19527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="8578022"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 18:08:09 2021" />
        <observations epoch_first="Sun Feb  7 17:00:00 2021"
                      epoch_last="Sun Feb  7 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32685"
                obs_have="30700"
                obs_ratio="93.93" />
          <mask elevation="10 degrees"
                obs_expected="24799"
                obs_have="24112"
                obs_ratio="97.23" />
          <mask elevation="15 degrees"
                obs_expected="19527"
                obs_have="19527"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Feb  7 19:21:15 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9090066"
                         time_creation="Sun Feb  7 19:12:03 2021"
                         time_modification="Sun Feb  7 19:08:09 2021" />
        <observations epoch_first="Sun Feb  7 18:00:00 2021"
                      epoch_last="Sun Feb  7 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="34134"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="29756"
                obs_have="29756"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22334"
                obs_have="22334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 19:46:15 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9090066"
                         time_creation="Sun Feb  7 19:12:03 2021"
                         time_modification="Sun Feb  7 19:08:09 2021" />
        <observations epoch_first="Sun Feb  7 18:00:00 2021"
                      epoch_last="Sun Feb  7 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="34134"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="29756"
                obs_have="29756"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22334"
                obs_have="22334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 21:35:19 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9090066"
                         time_creation="Sun Feb  7 19:12:03 2021"
                         time_modification="Sun Feb  7 19:08:09 2021" />
        <observations epoch_first="Sun Feb  7 18:00:00 2021"
                      epoch_last="Sun Feb  7 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="34134"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="29756"
                obs_have="29756"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22334"
                obs_have="22334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9090066"
                         time_creation="Sun Feb  7 19:12:03 2021"
                         time_modification="Sun Feb  7 19:08:09 2021" />
        <observations epoch_first="Sun Feb  7 18:00:00 2021"
                      epoch_last="Sun Feb  7 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="34134"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="29756"
                obs_have="29756"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22334"
                obs_have="22334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9090066"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 19:08:09 2021" />
        <observations epoch_first="Sun Feb  7 18:00:00 2021"
                      epoch_last="Sun Feb  7 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36546"
                obs_have="34134"
                obs_ratio="93.40" />
          <mask elevation="10 degrees"
                obs_expected="29756"
                obs_have="29756"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22334"
                obs_have="22334"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Feb  7 20:21:21 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9587936"
                         time_creation="Sun Feb  7 20:12:03 2021"
                         time_modification="Sun Feb  7 20:08:11 2021" />
        <observations epoch_first="Sun Feb  7 19:00:00 2021"
                      epoch_last="Sun Feb  7 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35067"
                obs_have="34296"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="29445"
                obs_have="29445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26618"
                obs_have="26618"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 20:46:08 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9587936"
                         time_creation="Sun Feb  7 20:12:03 2021"
                         time_modification="Sun Feb  7 20:08:11 2021" />
        <observations epoch_first="Sun Feb  7 19:00:00 2021"
                      epoch_last="Sun Feb  7 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35067"
                obs_have="34296"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="29445"
                obs_have="29445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26618"
                obs_have="26618"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 22:35:22 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9587936"
                         time_creation="Sun Feb  7 20:12:03 2021"
                         time_modification="Sun Feb  7 20:08:11 2021" />
        <observations epoch_first="Sun Feb  7 19:00:00 2021"
                      epoch_last="Sun Feb  7 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35067"
                obs_have="34296"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="29445"
                obs_have="29445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26618"
                obs_have="26618"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9587936"
                         time_creation="Sun Feb  7 20:12:03 2021"
                         time_modification="Sun Feb  7 20:08:11 2021" />
        <observations epoch_first="Sun Feb  7 19:00:00 2021"
                      epoch_last="Sun Feb  7 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35067"
                obs_have="34296"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="29445"
                obs_have="29445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26618"
                obs_have="26618"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:12"
                         size="9587936"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 20:08:11 2021" />
        <observations epoch_first="Sun Feb  7 19:00:00 2021"
                      epoch_last="Sun Feb  7 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35067"
                obs_have="34296"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="29445"
                obs_have="29445"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26618"
                obs_have="26618"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Feb  7 21:21:24 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9533257"
                         time_creation="Sun Feb  7 21:12:03 2021"
                         time_modification="Sun Feb  7 21:08:12 2021" />
        <observations epoch_first="Sun Feb  7 20:00:00 2021"
                      epoch_last="Sun Feb  7 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="35530"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="32428"
                obs_have="32428"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29277"
                obs_have="29277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 21:46:23 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9533257"
                         time_creation="Sun Feb  7 21:12:03 2021"
                         time_modification="Sun Feb  7 21:08:12 2021" />
        <observations epoch_first="Sun Feb  7 20:00:00 2021"
                      epoch_last="Sun Feb  7 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="35530"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="32428"
                obs_have="32428"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29277"
                obs_have="29277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 23:35:21 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9533257"
                         time_creation="Sun Feb  7 21:12:03 2021"
                         time_modification="Sun Feb  7 21:08:12 2021" />
        <observations epoch_first="Sun Feb  7 20:00:00 2021"
                      epoch_last="Sun Feb  7 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="35530"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="32428"
                obs_have="32428"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29277"
                obs_have="29277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9533257"
                         time_creation="Sun Feb  7 21:12:03 2021"
                         time_modification="Sun Feb  7 21:08:12 2021" />
        <observations epoch_first="Sun Feb  7 20:00:00 2021"
                      epoch_last="Sun Feb  7 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="35530"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="32428"
                obs_have="32428"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29277"
                obs_have="29277"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9533257"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 21:08:12 2021" />
        <observations epoch_first="Sun Feb  7 20:00:00 2021"
                      epoch_last="Sun Feb  7 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36077"
                obs_have="35530"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="32428"
                obs_have="32428"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29277"
                obs_have="29277"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Feb  7 22:21:28 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="11355501"
                         time_creation="Sun Feb  7 22:12:03 2021"
                         time_modification="Sun Feb  7 22:08:23 2021" />
        <observations epoch_first="Sun Feb  7 21:00:00 2021"
                      epoch_last="Sun Feb  7 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44483"
                obs_have="42955"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="35402"
                obs_have="35402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32256"
                obs_have="32256"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Feb  7 22:46:25 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="11355501"
                         time_creation="Sun Feb  7 22:12:03 2021"
                         time_modification="Sun Feb  7 22:08:23 2021" />
        <observations epoch_first="Sun Feb  7 21:00:00 2021"
                      epoch_last="Sun Feb  7 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44483"
                obs_have="42955"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="35402"
                obs_have="35402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32256"
                obs_have="32256"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 00:35:25 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="11355501"
                         time_creation="Sun Feb  7 22:12:03 2021"
                         time_modification="Sun Feb  7 22:08:23 2021" />
        <observations epoch_first="Sun Feb  7 21:00:00 2021"
                      epoch_last="Sun Feb  7 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44483"
                obs_have="42955"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="35402"
                obs_have="35402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32256"
                obs_have="32256"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="11355501"
                         time_creation="Sun Feb  7 22:12:03 2021"
                         time_modification="Sun Feb  7 22:08:23 2021" />
        <observations epoch_first="Sun Feb  7 21:00:00 2021"
                      epoch_last="Sun Feb  7 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44483"
                obs_have="42955"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="35402"
                obs_have="35402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32256"
                obs_have="32256"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="11355501"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Sun Feb  7 22:08:23 2021" />
        <observations epoch_first="Sun Feb  7 21:00:00 2021"
                      epoch_last="Sun Feb  7 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44483"
                obs_have="42955"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="35402"
                obs_have="35402"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32256"
                obs_have="32256"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta038x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Feb  8 00:21:26 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="11092698"
                         time_creation="Mon Feb  8 00:12:03 2021"
                         time_modification="Mon Feb  8 00:08:15 2021" />
        <observations epoch_first="Sun Feb  7 23:00:00 2021"
                      epoch_last="Sun Feb  7 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38760"
                obs_have="37791"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="34824"
                obs_have="34778"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="33121"
                obs_have="33121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 00:46:26 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="11092698"
                         time_creation="Mon Feb  8 00:12:03 2021"
                         time_modification="Mon Feb  8 00:08:15 2021" />
        <observations epoch_first="Sun Feb  7 23:00:00 2021"
                      epoch_last="Sun Feb  7 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38760"
                obs_have="37791"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="34824"
                obs_have="34778"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="33121"
                obs_have="33121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 02:35:20 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="11092698"
                         time_creation="Mon Feb  8 00:12:03 2021"
                         time_modification="Mon Feb  8 00:08:15 2021" />
        <observations epoch_first="Sun Feb  7 23:00:00 2021"
                      epoch_last="Sun Feb  7 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38760"
                obs_have="37791"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="34824"
                obs_have="34778"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="33121"
                obs_have="33121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb  8 18:30:16 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="11092698"
                         time_creation="Mon Feb  8 00:12:03 2021"
                         time_modification="Mon Feb  8 00:08:15 2021" />
        <observations epoch_first="Sun Feb  7 23:00:00 2021"
                      epoch_last="Sun Feb  7 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38760"
                obs_have="37791"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="34824"
                obs_have="34778"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="33121"
                obs_have="33121"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  9 03:14:42 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="11092698"
                         time_creation="Sat Mar  6 01:51:37 2021"
                         time_modification="Mon Feb  8 00:08:15 2021" />
        <observations epoch_first="Sun Feb  7 23:00:00 2021"
                      epoch_last="Sun Feb  7 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38760"
                obs_have="37791"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="34824"
                obs_have="34778"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="33121"
                obs_have="33121"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
