<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-01-24 00:00:00"
    DayOfYear="24"
    Year="2021">
  <station name="CHTA">
    <file name="/chta0240.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Mon Jan 25 18:02:07 2021"
               level="3">
        <file_statistics latency="01:33:55"
                         size="7533273"
                         time_creation="Mon Jan 25 02:50:24 2021"
                         time_modification="Mon Jan 25 01:33:25 2021" />
        <observations epoch_first="Sun Jan 24 00:00:00 2021"
                      epoch_last="Sun Jan 24 23:59:30 2021"
                      epochs="2760"
                      epochs_ratio="95.83">
          <mask elevation="03 degrees"
                obs_expected="30066"
                obs_have="27578"
                obs_ratio="91.72" />
          <mask elevation="10 degrees"
                obs_expected="25175"
                obs_have="24002"
                obs_ratio="95.34" />
          <mask elevation="15 degrees"
                obs_expected="22241"
                obs_have="21284"
                obs_ratio="95.70" />
        </observations>
      </control>
      <control date="Tue Feb 23 02:46:05 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:35:22"
                         size="7890631"
                         time_creation="Tue Feb 23 02:02:57 2021"
                         time_modification="Tue Feb 23 01:34:52 2021" />
        <observations epoch_first="Sun Jan 24 00:00:00 2021"
                      epoch_last="Sun Jan 24 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30066"
                obs_have="28944"
                obs_ratio="96.27" />
          <mask elevation="10 degrees"
                obs_expected="25175"
                obs_have="25154"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="22241"
                obs_have="22241"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Sun Jan 24 01:21:17 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10982687"
                         time_creation="Sun Jan 24 01:12:02 2021"
                         time_modification="Sun Jan 24 01:08:21 2021" />
        <observations epoch_first="Sun Jan 24 00:00:00 2021"
                      epoch_last="Sun Jan 24 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38966"
                obs_have="37828"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="34904"
                obs_have="34816"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="32951"
                obs_have="32951"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 01:46:17 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10982687"
                         time_creation="Sun Jan 24 01:12:02 2021"
                         time_modification="Sun Jan 24 01:08:21 2021" />
        <observations epoch_first="Sun Jan 24 00:00:00 2021"
                      epoch_last="Sun Jan 24 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38966"
                obs_have="37828"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="34904"
                obs_have="34816"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="32951"
                obs_have="32951"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 03:35:14 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10982687"
                         time_creation="Sun Jan 24 01:12:02 2021"
                         time_modification="Sun Jan 24 01:08:21 2021" />
        <observations epoch_first="Sun Jan 24 00:00:00 2021"
                      epoch_last="Sun Jan 24 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38966"
                obs_have="37828"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="34904"
                obs_have="34816"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="32951"
                obs_have="32951"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10982687"
                         time_creation="Sun Jan 24 01:12:02 2021"
                         time_modification="Sun Jan 24 01:08:21 2021" />
        <observations epoch_first="Sun Jan 24 00:00:00 2021"
                      epoch_last="Sun Jan 24 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38966"
                obs_have="37828"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="34904"
                obs_have="34816"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="32951"
                obs_have="32951"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10982687"
                         time_creation="Sat Feb 20 01:51:27 2021"
                         time_modification="Sun Jan 24 01:08:21 2021" />
        <observations epoch_first="Sun Jan 24 00:00:00 2021"
                      epoch_last="Sun Jan 24 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38966"
                obs_have="37828"
                obs_ratio="97.08" />
          <mask elevation="10 degrees"
                obs_expected="34904"
                obs_have="34816"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="32951"
                obs_have="32951"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Sun Jan 24 02:21:13 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10519324"
                         time_creation="Sun Jan 24 02:12:03 2021"
                         time_modification="Sun Jan 24 02:08:17 2021" />
        <observations epoch_first="Sun Jan 24 01:00:00 2021"
                      epoch_last="Sun Jan 24 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38370"
                obs_have="37698"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="34340"
                obs_have="34340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32049"
                obs_have="32049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 02:46:12 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10519324"
                         time_creation="Sun Jan 24 02:12:03 2021"
                         time_modification="Sun Jan 24 02:08:17 2021" />
        <observations epoch_first="Sun Jan 24 01:00:00 2021"
                      epoch_last="Sun Jan 24 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38370"
                obs_have="37698"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="34340"
                obs_have="34340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32049"
                obs_have="32049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 04:35:16 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10519324"
                         time_creation="Sun Jan 24 02:12:03 2021"
                         time_modification="Sun Jan 24 02:08:17 2021" />
        <observations epoch_first="Sun Jan 24 01:00:00 2021"
                      epoch_last="Sun Jan 24 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38370"
                obs_have="37698"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="34340"
                obs_have="34340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32049"
                obs_have="32049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10519324"
                         time_creation="Sun Jan 24 02:12:03 2021"
                         time_modification="Sun Jan 24 02:08:17 2021" />
        <observations epoch_first="Sun Jan 24 01:00:00 2021"
                      epoch_last="Sun Jan 24 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38370"
                obs_have="37698"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="34340"
                obs_have="34340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32049"
                obs_have="32049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10519324"
                         time_creation="Sat Feb 20 01:51:27 2021"
                         time_modification="Sun Jan 24 02:08:17 2021" />
        <observations epoch_first="Sun Jan 24 01:00:00 2021"
                      epoch_last="Sun Jan 24 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38370"
                obs_have="37698"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="34340"
                obs_have="34340"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32049"
                obs_have="32049"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Sun Jan 24 03:20:13 2021"
               level="3">
        <file_statistics latency="00:07:17"
                         size="10984550"
                         time_creation="Sun Jan 24 03:10:02 2021"
                         time_modification="Sun Jan 24 03:07:16 2021" />
        <observations epoch_first="Sun Jan 24 02:00:00 2021"
                      epoch_last="Sun Jan 24 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41586"
                obs_have="40693"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="37582"
                obs_have="37582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33327"
                obs_have="33327"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 03:46:09 2021"
               level="3">
        <file_statistics latency="00:07:17"
                         size="10984550"
                         time_creation="Sun Jan 24 03:10:02 2021"
                         time_modification="Sun Jan 24 03:07:16 2021" />
        <observations epoch_first="Sun Jan 24 02:00:00 2021"
                      epoch_last="Sun Jan 24 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41586"
                obs_have="40693"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="37582"
                obs_have="37582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33327"
                obs_have="33327"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 05:35:17 2021"
               level="3">
        <file_statistics latency="00:07:17"
                         size="10984550"
                         time_creation="Sun Jan 24 03:10:02 2021"
                         time_modification="Sun Jan 24 03:07:16 2021" />
        <observations epoch_first="Sun Jan 24 02:00:00 2021"
                      epoch_last="Sun Jan 24 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41586"
                obs_have="40693"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="37582"
                obs_have="37582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33327"
                obs_have="33327"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:07:17"
                         size="10984550"
                         time_creation="Sun Jan 24 03:10:02 2021"
                         time_modification="Sun Jan 24 03:07:16 2021" />
        <observations epoch_first="Sun Jan 24 02:00:00 2021"
                      epoch_last="Sun Jan 24 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41586"
                obs_have="40693"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="37582"
                obs_have="37582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33327"
                obs_have="33327"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:07:17"
                         size="10984550"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 03:07:16 2021" />
        <observations epoch_first="Sun Jan 24 02:00:00 2021"
                      epoch_last="Sun Jan 24 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41586"
                obs_have="40693"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="37582"
                obs_have="37582"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33327"
                obs_have="33327"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Sun Jan 24 04:21:16 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10719908"
                         time_creation="Sun Jan 24 04:12:02 2021"
                         time_modification="Sun Jan 24 04:08:13 2021" />
        <observations epoch_first="Sun Jan 24 03:00:00 2021"
                      epoch_last="Sun Jan 24 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41222"
                obs_have="39860"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="34980"
                obs_have="34980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30777"
                obs_have="30777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 04:46:12 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10719908"
                         time_creation="Sun Jan 24 04:12:02 2021"
                         time_modification="Sun Jan 24 04:08:13 2021" />
        <observations epoch_first="Sun Jan 24 03:00:00 2021"
                      epoch_last="Sun Jan 24 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41222"
                obs_have="39860"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="34980"
                obs_have="34980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30777"
                obs_have="30777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 06:35:15 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10719908"
                         time_creation="Sun Jan 24 04:12:02 2021"
                         time_modification="Sun Jan 24 04:08:13 2021" />
        <observations epoch_first="Sun Jan 24 03:00:00 2021"
                      epoch_last="Sun Jan 24 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41222"
                obs_have="39860"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="34980"
                obs_have="34980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30777"
                obs_have="30777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10719908"
                         time_creation="Sun Jan 24 04:12:02 2021"
                         time_modification="Sun Jan 24 04:08:13 2021" />
        <observations epoch_first="Sun Jan 24 03:00:00 2021"
                      epoch_last="Sun Jan 24 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41222"
                obs_have="39860"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="34980"
                obs_have="34980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30777"
                obs_have="30777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:14"
                         size="10719908"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 04:08:13 2021" />
        <observations epoch_first="Sun Jan 24 03:00:00 2021"
                      epoch_last="Sun Jan 24 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41222"
                obs_have="39860"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="34980"
                obs_have="34980"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30777"
                obs_have="30777"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Sun Jan 24 05:21:16 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9731515"
                         time_creation="Sun Jan 24 05:12:05 2021"
                         time_modification="Sun Jan 24 05:08:16 2021" />
        <observations epoch_first="Sun Jan 24 04:00:00 2021"
                      epoch_last="Sun Jan 24 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37092"
                obs_have="36731"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="34291"
                obs_have="34291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31314"
                obs_have="31314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 05:46:11 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9731515"
                         time_creation="Sun Jan 24 05:12:05 2021"
                         time_modification="Sun Jan 24 05:08:16 2021" />
        <observations epoch_first="Sun Jan 24 04:00:00 2021"
                      epoch_last="Sun Jan 24 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37092"
                obs_have="36731"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="34291"
                obs_have="34291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31314"
                obs_have="31314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 07:35:16 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9731515"
                         time_creation="Sun Jan 24 05:12:05 2021"
                         time_modification="Sun Jan 24 05:08:16 2021" />
        <observations epoch_first="Sun Jan 24 04:00:00 2021"
                      epoch_last="Sun Jan 24 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37092"
                obs_have="36731"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="34291"
                obs_have="34291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31314"
                obs_have="31314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9731515"
                         time_creation="Sun Jan 24 05:12:05 2021"
                         time_modification="Sun Jan 24 05:08:16 2021" />
        <observations epoch_first="Sun Jan 24 04:00:00 2021"
                      epoch_last="Sun Jan 24 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37092"
                obs_have="36731"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="34291"
                obs_have="34291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31314"
                obs_have="31314"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="9731515"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 05:08:16 2021" />
        <observations epoch_first="Sun Jan 24 04:00:00 2021"
                      epoch_last="Sun Jan 24 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37092"
                obs_have="36731"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="34291"
                obs_have="34291"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31314"
                obs_have="31314"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Sun Jan 24 06:20:09 2021"
               level="3">
        <file_statistics latency="00:07:11"
                         size="9086547"
                         time_creation="Sun Jan 24 06:08:02 2021"
                         time_modification="Sun Jan 24 06:07:10 2021" />
        <observations epoch_first="Sun Jan 24 05:00:00 2021"
                      epoch_last="Sun Jan 24 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35627"
                obs_have="35626"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31229"
                obs_have="31229"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27677"
                obs_have="27677"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 06:45:09 2021"
               level="3">
        <file_statistics latency="00:07:11"
                         size="9086547"
                         time_creation="Sun Jan 24 06:08:02 2021"
                         time_modification="Sun Jan 24 06:07:10 2021" />
        <observations epoch_first="Sun Jan 24 05:00:00 2021"
                      epoch_last="Sun Jan 24 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35627"
                obs_have="35626"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31229"
                obs_have="31229"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27677"
                obs_have="27677"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 08:35:14 2021"
               level="3">
        <file_statistics latency="00:07:11"
                         size="9086547"
                         time_creation="Sun Jan 24 06:08:02 2021"
                         time_modification="Sun Jan 24 06:07:10 2021" />
        <observations epoch_first="Sun Jan 24 05:00:00 2021"
                      epoch_last="Sun Jan 24 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35627"
                obs_have="35626"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31229"
                obs_have="31229"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27677"
                obs_have="27677"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:07:11"
                         size="9086547"
                         time_creation="Sun Jan 24 06:08:02 2021"
                         time_modification="Sun Jan 24 06:07:10 2021" />
        <observations epoch_first="Sun Jan 24 05:00:00 2021"
                      epoch_last="Sun Jan 24 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35627"
                obs_have="35626"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31229"
                obs_have="31229"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27677"
                obs_have="27677"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:07:11"
                         size="9086547"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 06:07:10 2021" />
        <observations epoch_first="Sun Jan 24 05:00:00 2021"
                      epoch_last="Sun Jan 24 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35627"
                obs_have="35626"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31229"
                obs_have="31229"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27677"
                obs_have="27677"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Sun Jan 24 07:46:16 2021"
               level="3">
        <file_statistics latency="00:37:07"
                         size="9458295"
                         time_creation="Sun Jan 24 07:45:01 2021"
                         time_modification="Sun Jan 24 07:37:06 2021" />
        <observations epoch_first="Sun Jan 24 06:00:00 2021"
                      epoch_last="Sun Jan 24 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36981"
                obs_have="34760"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="25874"
                obs_have="25846"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="22665"
                obs_have="22665"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 09:35:15 2021"
               level="3">
        <file_statistics latency="00:37:07"
                         size="9458295"
                         time_creation="Sun Jan 24 07:45:01 2021"
                         time_modification="Sun Jan 24 07:37:06 2021" />
        <observations epoch_first="Sun Jan 24 06:00:00 2021"
                      epoch_last="Sun Jan 24 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36981"
                obs_have="34760"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="25874"
                obs_have="25846"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="22665"
                obs_have="22665"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:37:07"
                         size="9458295"
                         time_creation="Sun Jan 24 07:45:01 2021"
                         time_modification="Sun Jan 24 07:37:06 2021" />
        <observations epoch_first="Sun Jan 24 06:00:00 2021"
                      epoch_last="Sun Jan 24 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36981"
                obs_have="34760"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="25874"
                obs_have="25846"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="22665"
                obs_have="22665"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:37:07"
                         size="9458295"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 07:37:06 2021" />
        <observations epoch_first="Sun Jan 24 06:00:00 2021"
                      epoch_last="Sun Jan 24 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36981"
                obs_have="34760"
                obs_ratio="93.99" />
          <mask elevation="10 degrees"
                obs_expected="25874"
                obs_have="25846"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="22665"
                obs_have="22665"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Sun Jan 24 08:21:14 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9677219"
                         time_creation="Sun Jan 24 08:12:03 2021"
                         time_modification="Sun Jan 24 08:08:09 2021" />
        <observations epoch_first="Sun Jan 24 07:00:00 2021"
                      epoch_last="Sun Jan 24 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34599"
                obs_have="34320"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="24920"
                obs_have="24920"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23252"
                obs_have="23252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 08:46:16 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9677219"
                         time_creation="Sun Jan 24 08:12:03 2021"
                         time_modification="Sun Jan 24 08:08:09 2021" />
        <observations epoch_first="Sun Jan 24 07:00:00 2021"
                      epoch_last="Sun Jan 24 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34599"
                obs_have="34320"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="24920"
                obs_have="24920"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23252"
                obs_have="23252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 10:35:14 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9677219"
                         time_creation="Sun Jan 24 08:12:03 2021"
                         time_modification="Sun Jan 24 08:08:09 2021" />
        <observations epoch_first="Sun Jan 24 07:00:00 2021"
                      epoch_last="Sun Jan 24 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34599"
                obs_have="34320"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="24920"
                obs_have="24920"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23252"
                obs_have="23252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9677219"
                         time_creation="Sun Jan 24 08:12:03 2021"
                         time_modification="Sun Jan 24 08:08:09 2021" />
        <observations epoch_first="Sun Jan 24 07:00:00 2021"
                      epoch_last="Sun Jan 24 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34599"
                obs_have="34320"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="24920"
                obs_have="24920"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23252"
                obs_have="23252"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:10"
                         size="9677219"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 08:08:09 2021" />
        <observations epoch_first="Sun Jan 24 07:00:00 2021"
                      epoch_last="Sun Jan 24 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34599"
                obs_have="34320"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="24920"
                obs_have="24920"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23252"
                obs_have="23252"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Sun Jan 24 09:21:14 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9080245"
                         time_creation="Sun Jan 24 09:12:04 2021"
                         time_modification="Sun Jan 24 09:08:08 2021" />
        <observations epoch_first="Sun Jan 24 08:00:00 2021"
                      epoch_last="Sun Jan 24 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31803"
                obs_have="31134"
                obs_ratio="97.90" />
          <mask elevation="10 degrees"
                obs_expected="26192"
                obs_have="26192"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 09:46:15 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9080245"
                         time_creation="Sun Jan 24 09:12:04 2021"
                         time_modification="Sun Jan 24 09:08:08 2021" />
        <observations epoch_first="Sun Jan 24 08:00:00 2021"
                      epoch_last="Sun Jan 24 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31803"
                obs_have="31134"
                obs_ratio="97.90" />
          <mask elevation="10 degrees"
                obs_expected="26192"
                obs_have="26192"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 11:35:13 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9080245"
                         time_creation="Sun Jan 24 09:12:04 2021"
                         time_modification="Sun Jan 24 09:08:08 2021" />
        <observations epoch_first="Sun Jan 24 08:00:00 2021"
                      epoch_last="Sun Jan 24 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31803"
                obs_have="31134"
                obs_ratio="97.90" />
          <mask elevation="10 degrees"
                obs_expected="26192"
                obs_have="26192"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9080245"
                         time_creation="Sun Jan 24 09:12:04 2021"
                         time_modification="Sun Jan 24 09:08:08 2021" />
        <observations epoch_first="Sun Jan 24 08:00:00 2021"
                      epoch_last="Sun Jan 24 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31803"
                obs_have="31134"
                obs_ratio="97.90" />
          <mask elevation="10 degrees"
                obs_expected="26192"
                obs_have="26192"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9080245"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 09:08:08 2021" />
        <observations epoch_first="Sun Jan 24 08:00:00 2021"
                      epoch_last="Sun Jan 24 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31803"
                obs_have="31134"
                obs_ratio="97.90" />
          <mask elevation="10 degrees"
                obs_expected="26192"
                obs_have="26192"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23646"
                obs_have="23646"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Sun Jan 24 10:21:15 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8940340"
                         time_creation="Sun Jan 24 10:12:04 2021"
                         time_modification="Sun Jan 24 10:08:10 2021" />
        <observations epoch_first="Sun Jan 24 09:00:00 2021"
                      epoch_last="Sun Jan 24 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33525"
                obs_have="32350"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="28573"
                obs_have="28573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24556"
                obs_have="24556"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 10:46:14 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8940340"
                         time_creation="Sun Jan 24 10:12:04 2021"
                         time_modification="Sun Jan 24 10:08:10 2021" />
        <observations epoch_first="Sun Jan 24 09:00:00 2021"
                      epoch_last="Sun Jan 24 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33525"
                obs_have="32350"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="28573"
                obs_have="28573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24556"
                obs_have="24556"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 12:35:14 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8940340"
                         time_creation="Sun Jan 24 10:12:04 2021"
                         time_modification="Sun Jan 24 10:08:10 2021" />
        <observations epoch_first="Sun Jan 24 09:00:00 2021"
                      epoch_last="Sun Jan 24 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33525"
                obs_have="32350"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="28573"
                obs_have="28573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24556"
                obs_have="24556"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8940340"
                         time_creation="Sun Jan 24 10:12:04 2021"
                         time_modification="Sun Jan 24 10:08:10 2021" />
        <observations epoch_first="Sun Jan 24 09:00:00 2021"
                      epoch_last="Sun Jan 24 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33525"
                obs_have="32350"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="28573"
                obs_have="28573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24556"
                obs_have="24556"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="8940340"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 10:08:10 2021" />
        <observations epoch_first="Sun Jan 24 09:00:00 2021"
                      epoch_last="Sun Jan 24 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33525"
                obs_have="32350"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="28573"
                obs_have="28573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24556"
                obs_have="24556"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Sun Jan 24 11:21:18 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10108269"
                         time_creation="Sun Jan 24 11:12:03 2021"
                         time_modification="Sun Jan 24 11:08:12 2021" />
        <observations epoch_first="Sun Jan 24 10:00:00 2021"
                      epoch_last="Sun Jan 24 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39614"
                obs_have="36750"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="31379"
                obs_have="31186"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 11:46:17 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10108269"
                         time_creation="Sun Jan 24 11:12:03 2021"
                         time_modification="Sun Jan 24 11:08:12 2021" />
        <observations epoch_first="Sun Jan 24 10:00:00 2021"
                      epoch_last="Sun Jan 24 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39614"
                obs_have="36750"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="31379"
                obs_have="31186"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 13:35:16 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10108269"
                         time_creation="Sun Jan 24 11:12:03 2021"
                         time_modification="Sun Jan 24 11:08:12 2021" />
        <observations epoch_first="Sun Jan 24 10:00:00 2021"
                      epoch_last="Sun Jan 24 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39614"
                obs_have="36750"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="31379"
                obs_have="31186"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10108269"
                         time_creation="Sun Jan 24 11:12:03 2021"
                         time_modification="Sun Jan 24 11:08:12 2021" />
        <observations epoch_first="Sun Jan 24 10:00:00 2021"
                      epoch_last="Sun Jan 24 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39614"
                obs_have="36750"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="31379"
                obs_have="31186"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="10108269"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 11:08:12 2021" />
        <observations epoch_first="Sun Jan 24 10:00:00 2021"
                      epoch_last="Sun Jan 24 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39614"
                obs_have="36750"
                obs_ratio="92.77" />
          <mask elevation="10 degrees"
                obs_expected="31379"
                obs_have="31186"
                obs_ratio="99.38" />
          <mask elevation="15 degrees"
                obs_expected="27141"
                obs_have="27141"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Sun Jan 24 12:21:18 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10143936"
                         time_creation="Sun Jan 24 12:12:02 2021"
                         time_modification="Sun Jan 24 12:08:15 2021" />
        <observations epoch_first="Sun Jan 24 11:00:00 2021"
                      epoch_last="Sun Jan 24 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42558"
                obs_have="40108"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="35347"
                obs_have="35347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 12:46:18 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10143936"
                         time_creation="Sun Jan 24 12:12:02 2021"
                         time_modification="Sun Jan 24 12:08:15 2021" />
        <observations epoch_first="Sun Jan 24 11:00:00 2021"
                      epoch_last="Sun Jan 24 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42558"
                obs_have="40108"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="35347"
                obs_have="35347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 14:35:17 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10143936"
                         time_creation="Sun Jan 24 12:12:02 2021"
                         time_modification="Sun Jan 24 12:08:15 2021" />
        <observations epoch_first="Sun Jan 24 11:00:00 2021"
                      epoch_last="Sun Jan 24 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42558"
                obs_have="40108"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="35347"
                obs_have="35347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10143936"
                         time_creation="Sun Jan 24 12:12:02 2021"
                         time_modification="Sun Jan 24 12:08:15 2021" />
        <observations epoch_first="Sun Jan 24 11:00:00 2021"
                      epoch_last="Sun Jan 24 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42558"
                obs_have="40108"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="35347"
                obs_have="35347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10143936"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 12:08:15 2021" />
        <observations epoch_first="Sun Jan 24 11:00:00 2021"
                      epoch_last="Sun Jan 24 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42558"
                obs_have="40108"
                obs_ratio="94.24" />
          <mask elevation="10 degrees"
                obs_expected="35347"
                obs_have="35347"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Sun Jan 24 13:46:20 2021"
               level="3">
        <file_statistics latency="00:30:27"
                         size="10351153"
                         time_creation="Sun Jan 24 13:45:02 2021"
                         time_modification="Sun Jan 24 13:30:26 2021" />
        <observations epoch_first="Sun Jan 24 12:00:00 2021"
                      epoch_last="Sun Jan 24 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41649"
                obs_have="41649"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39824"
                obs_have="39824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36776"
                obs_have="36776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 15:35:19 2021"
               level="3">
        <file_statistics latency="00:30:27"
                         size="10351153"
                         time_creation="Sun Jan 24 13:45:02 2021"
                         time_modification="Sun Jan 24 13:30:26 2021" />
        <observations epoch_first="Sun Jan 24 12:00:00 2021"
                      epoch_last="Sun Jan 24 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41649"
                obs_have="41649"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39824"
                obs_have="39824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36776"
                obs_have="36776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:30:27"
                         size="10351153"
                         time_creation="Sun Jan 24 13:45:02 2021"
                         time_modification="Sun Jan 24 13:30:26 2021" />
        <observations epoch_first="Sun Jan 24 12:00:00 2021"
                      epoch_last="Sun Jan 24 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41649"
                obs_have="41649"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39824"
                obs_have="39824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36776"
                obs_have="36776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:30:27"
                         size="10351153"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 13:30:26 2021" />
        <observations epoch_first="Sun Jan 24 12:00:00 2021"
                      epoch_last="Sun Jan 24 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41649"
                obs_have="41649"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39824"
                obs_have="39824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36776"
                obs_have="36776"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Sun Jan 24 14:21:21 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9701553"
                         time_creation="Sun Jan 24 14:12:03 2021"
                         time_modification="Sun Jan 24 14:08:17 2021" />
        <observations epoch_first="Sun Jan 24 13:00:00 2021"
                      epoch_last="Sun Jan 24 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41733"
                obs_have="40386"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="37126"
                obs_have="37096"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="33296"
                obs_have="33296"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 14:46:21 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9701553"
                         time_creation="Sun Jan 24 14:12:03 2021"
                         time_modification="Sun Jan 24 14:08:17 2021" />
        <observations epoch_first="Sun Jan 24 13:00:00 2021"
                      epoch_last="Sun Jan 24 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41733"
                obs_have="40386"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="37126"
                obs_have="37096"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="33296"
                obs_have="33296"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 16:35:13 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9701553"
                         time_creation="Sun Jan 24 14:12:03 2021"
                         time_modification="Sun Jan 24 14:08:17 2021" />
        <observations epoch_first="Sun Jan 24 13:00:00 2021"
                      epoch_last="Sun Jan 24 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41733"
                obs_have="40386"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="37126"
                obs_have="37096"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="33296"
                obs_have="33296"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9701553"
                         time_creation="Sun Jan 24 14:12:03 2021"
                         time_modification="Sun Jan 24 14:08:17 2021" />
        <observations epoch_first="Sun Jan 24 13:00:00 2021"
                      epoch_last="Sun Jan 24 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41733"
                obs_have="40386"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="37126"
                obs_have="37096"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="33296"
                obs_have="33296"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="9701553"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 14:08:17 2021" />
        <observations epoch_first="Sun Jan 24 13:00:00 2021"
                      epoch_last="Sun Jan 24 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41733"
                obs_have="40386"
                obs_ratio="96.77" />
          <mask elevation="10 degrees"
                obs_expected="37126"
                obs_have="37096"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="33296"
                obs_have="33296"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Sun Jan 24 15:21:19 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9433127"
                         time_creation="Sun Jan 24 15:12:12 2021"
                         time_modification="Sun Jan 24 15:08:12 2021" />
        <observations epoch_first="Sun Jan 24 14:00:00 2021"
                      epoch_last="Sun Jan 24 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38722"
                obs_have="37991"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30209"
                obs_have="30209"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25476"
                obs_have="25476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 15:46:19 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9433127"
                         time_creation="Sun Jan 24 15:12:12 2021"
                         time_modification="Sun Jan 24 15:08:12 2021" />
        <observations epoch_first="Sun Jan 24 14:00:00 2021"
                      epoch_last="Sun Jan 24 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38722"
                obs_have="37991"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30209"
                obs_have="30209"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25476"
                obs_have="25476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 17:35:13 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9433127"
                         time_creation="Sun Jan 24 15:12:12 2021"
                         time_modification="Sun Jan 24 15:08:12 2021" />
        <observations epoch_first="Sun Jan 24 14:00:00 2021"
                      epoch_last="Sun Jan 24 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38722"
                obs_have="37991"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30209"
                obs_have="30209"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25476"
                obs_have="25476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9433127"
                         time_creation="Sun Jan 24 15:12:12 2021"
                         time_modification="Sun Jan 24 15:08:12 2021" />
        <observations epoch_first="Sun Jan 24 14:00:00 2021"
                      epoch_last="Sun Jan 24 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38722"
                obs_have="37991"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30209"
                obs_have="30209"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25476"
                obs_have="25476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:13"
                         size="9433127"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 15:08:12 2021" />
        <observations epoch_first="Sun Jan 24 14:00:00 2021"
                      epoch_last="Sun Jan 24 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38722"
                obs_have="37991"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="30209"
                obs_have="30209"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25476"
                obs_have="25476"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Sun Jan 24 18:35:12 2021"
               level="3">
        <file_statistics latency="00:54:07"
                         size="9326003"
                         time_creation="Sun Jan 24 17:10:14 2021"
                         time_modification="Sun Jan 24 16:54:06 2021" />
        <observations epoch_first="Sun Jan 24 15:00:00 2021"
                      epoch_last="Sun Jan 24 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="32892"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28675"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24495"
                obs_have="24495"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:54:07"
                         size="9326003"
                         time_creation="Sun Jan 24 17:10:14 2021"
                         time_modification="Sun Jan 24 16:54:06 2021" />
        <observations epoch_first="Sun Jan 24 15:00:00 2021"
                      epoch_last="Sun Jan 24 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="32892"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28675"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24495"
                obs_have="24495"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:54:07"
                         size="9326003"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 16:54:06 2021" />
        <observations epoch_first="Sun Jan 24 15:00:00 2021"
                      epoch_last="Sun Jan 24 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33704"
                obs_have="32892"
                obs_ratio="97.59" />
          <mask elevation="10 degrees"
                obs_expected="28675"
                obs_have="28675"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24495"
                obs_have="24495"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Sun Jan 24 17:21:16 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9206100"
                         time_creation="Sun Jan 24 17:12:03 2021"
                         time_modification="Sun Jan 24 17:08:08 2021" />
        <observations epoch_first="Sun Jan 24 16:00:00 2021"
                      epoch_last="Sun Jan 24 16:59:59 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="26737"
                obs_have="26737"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24267"
                obs_have="24267"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 17:46:17 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9206100"
                         time_creation="Sun Jan 24 17:12:03 2021"
                         time_modification="Sun Jan 24 17:08:08 2021" />
        <observations epoch_first="Sun Jan 24 16:00:00 2021"
                      epoch_last="Sun Jan 24 16:59:59 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="26737"
                obs_have="26737"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24267"
                obs_have="24267"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 19:35:16 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9206100"
                         time_creation="Sun Jan 24 17:12:03 2021"
                         time_modification="Sun Jan 24 17:08:08 2021" />
        <observations epoch_first="Sun Jan 24 16:00:00 2021"
                      epoch_last="Sun Jan 24 16:59:59 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="26737"
                obs_have="26737"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24267"
                obs_have="24267"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9206100"
                         time_creation="Sun Jan 24 17:12:03 2021"
                         time_modification="Sun Jan 24 17:08:08 2021" />
        <observations epoch_first="Sun Jan 24 16:00:00 2021"
                      epoch_last="Sun Jan 24 16:59:59 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="26737"
                obs_have="26737"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24267"
                obs_have="24267"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:09"
                         size="9206100"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 17:08:08 2021" />
        <observations epoch_first="Sun Jan 24 16:00:00 2021"
                      epoch_last="Sun Jan 24 16:59:59 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="26737"
                obs_have="26737"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24267"
                obs_have="24267"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Sun Jan 24 18:46:11 2021"
               level="3">
        <file_statistics latency="00:37:11"
                         size="9004522"
                         time_creation="Sun Jan 24 18:45:02 2021"
                         time_modification="Sun Jan 24 18:37:10 2021" />
        <observations epoch_first="Sun Jan 24 17:00:00 2021"
                      epoch_last="Sun Jan 24 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30033"
                obs_have="29242"
                obs_ratio="97.37" />
          <mask elevation="10 degrees"
                obs_expected="26537"
                obs_have="26469"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23224"
                obs_have="23224"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 20:35:15 2021"
               level="3">
        <file_statistics latency="00:53:11"
                         size="9004522"
                         time_creation="Sun Jan 24 19:10:03 2021"
                         time_modification="Sun Jan 24 18:53:10 2021" />
        <observations epoch_first="Sun Jan 24 17:00:00 2021"
                      epoch_last="Sun Jan 24 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30033"
                obs_have="29242"
                obs_ratio="97.37" />
          <mask elevation="10 degrees"
                obs_expected="26537"
                obs_have="26469"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23224"
                obs_have="23224"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:53:11"
                         size="9004522"
                         time_creation="Sun Jan 24 19:10:03 2021"
                         time_modification="Sun Jan 24 18:53:10 2021" />
        <observations epoch_first="Sun Jan 24 17:00:00 2021"
                      epoch_last="Sun Jan 24 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30033"
                obs_have="29242"
                obs_ratio="97.37" />
          <mask elevation="10 degrees"
                obs_expected="26537"
                obs_have="26469"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23224"
                obs_have="23224"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:53:11"
                         size="9004522"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 18:53:10 2021" />
        <observations epoch_first="Sun Jan 24 17:00:00 2021"
                      epoch_last="Sun Jan 24 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30033"
                obs_have="29242"
                obs_ratio="97.37" />
          <mask elevation="10 degrees"
                obs_expected="26537"
                obs_have="26469"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="23224"
                obs_have="23224"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Sun Jan 24 19:21:16 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8668519"
                         time_creation="Sun Jan 24 19:12:12 2021"
                         time_modification="Sun Jan 24 19:08:07 2021" />
        <observations epoch_first="Sun Jan 24 18:00:00 2021"
                      epoch_last="Sun Jan 24 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32784"
                obs_have="31204"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="24978"
                obs_have="24767"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="19631"
                obs_have="19631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 19:46:12 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8668519"
                         time_creation="Sun Jan 24 19:12:12 2021"
                         time_modification="Sun Jan 24 19:08:07 2021" />
        <observations epoch_first="Sun Jan 24 18:00:00 2021"
                      epoch_last="Sun Jan 24 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32784"
                obs_have="31204"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="24978"
                obs_have="24767"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="19631"
                obs_have="19631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 21:35:15 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8668519"
                         time_creation="Sun Jan 24 19:12:12 2021"
                         time_modification="Sun Jan 24 19:08:07 2021" />
        <observations epoch_first="Sun Jan 24 18:00:00 2021"
                      epoch_last="Sun Jan 24 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32784"
                obs_have="31204"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="24978"
                obs_have="24767"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="19631"
                obs_have="19631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8668519"
                         time_creation="Sun Jan 24 19:12:12 2021"
                         time_modification="Sun Jan 24 19:08:07 2021" />
        <observations epoch_first="Sun Jan 24 18:00:00 2021"
                      epoch_last="Sun Jan 24 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32784"
                obs_have="31204"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="24978"
                obs_have="24767"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="19631"
                obs_have="19631"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:08"
                         size="8668519"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 19:08:07 2021" />
        <observations epoch_first="Sun Jan 24 18:00:00 2021"
                      epoch_last="Sun Jan 24 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32784"
                obs_have="31204"
                obs_ratio="95.18" />
          <mask elevation="10 degrees"
                obs_expected="24978"
                obs_have="24767"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="19631"
                obs_have="19631"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Sun Jan 24 20:21:18 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8836818"
                         time_creation="Sun Jan 24 20:12:03 2021"
                         time_modification="Sun Jan 24 20:08:06 2021" />
        <observations epoch_first="Sun Jan 24 19:00:00 2021"
                      epoch_last="Sun Jan 24 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36750"
                obs_have="34335"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="29551"
                obs_have="29551"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22503"
                obs_have="22503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 20:46:06 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8836818"
                         time_creation="Sun Jan 24 20:12:03 2021"
                         time_modification="Sun Jan 24 20:08:06 2021" />
        <observations epoch_first="Sun Jan 24 19:00:00 2021"
                      epoch_last="Sun Jan 24 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36750"
                obs_have="34335"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="29551"
                obs_have="29551"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22503"
                obs_have="22503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 22:35:18 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8836818"
                         time_creation="Sun Jan 24 20:12:03 2021"
                         time_modification="Sun Jan 24 20:08:06 2021" />
        <observations epoch_first="Sun Jan 24 19:00:00 2021"
                      epoch_last="Sun Jan 24 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36750"
                obs_have="34335"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="29551"
                obs_have="29551"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22503"
                obs_have="22503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8836818"
                         time_creation="Sun Jan 24 20:12:03 2021"
                         time_modification="Sun Jan 24 20:08:06 2021" />
        <observations epoch_first="Sun Jan 24 19:00:00 2021"
                      epoch_last="Sun Jan 24 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36750"
                obs_have="34335"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="29551"
                obs_have="29551"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22503"
                obs_have="22503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="8836818"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 20:08:06 2021" />
        <observations epoch_first="Sun Jan 24 19:00:00 2021"
                      epoch_last="Sun Jan 24 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36750"
                obs_have="34335"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="29551"
                obs_have="29551"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22503"
                obs_have="22503"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Sun Jan 24 23:35:21 2021"
               level="3">
        <file_statistics latency="01:09:22"
                         size="10092930"
                         time_creation="Sun Jan 24 22:14:04 2021"
                         time_modification="Sun Jan 24 22:09:21 2021" />
        <observations epoch_first="Sun Jan 24 20:00:00 2021"
                      epoch_last="Sun Jan 24 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36313"
                obs_have="34328"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="29419"
                obs_have="29381"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26549"
                obs_have="26549"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="01:09:22"
                         size="10092930"
                         time_creation="Sun Jan 24 22:14:04 2021"
                         time_modification="Sun Jan 24 22:09:21 2021" />
        <observations epoch_first="Sun Jan 24 20:00:00 2021"
                      epoch_last="Sun Jan 24 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36313"
                obs_have="34328"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="29419"
                obs_have="29381"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26549"
                obs_have="26549"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="01:09:22"
                         size="10092930"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 22:09:21 2021" />
        <observations epoch_first="Sun Jan 24 20:00:00 2021"
                      epoch_last="Sun Jan 24 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36313"
                obs_have="34328"
                obs_ratio="94.53" />
          <mask elevation="10 degrees"
                obs_expected="29419"
                obs_have="29381"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26549"
                obs_have="26549"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Jan 24 22:21:22 2021"
               level="3">
        <file_statistics latency="00:09:22"
                         size="10346626"
                         time_creation="Sun Jan 24 22:14:04 2021"
                         time_modification="Sun Jan 24 22:09:21 2021" />
        <observations epoch_first="Sun Jan 24 21:00:00 2021"
                      epoch_last="Sun Jan 24 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36076"
                obs_have="35327"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="32775"
                obs_have="32775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29641"
                obs_have="29641"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 22:46:22 2021"
               level="3">
        <file_statistics latency="00:09:22"
                         size="10346626"
                         time_creation="Sun Jan 24 22:14:04 2021"
                         time_modification="Sun Jan 24 22:09:21 2021" />
        <observations epoch_first="Sun Jan 24 21:00:00 2021"
                      epoch_last="Sun Jan 24 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36076"
                obs_have="35327"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="32775"
                obs_have="32775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29641"
                obs_have="29641"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 00:35:23 2021"
               level="3">
        <file_statistics latency="00:09:22"
                         size="10346626"
                         time_creation="Sun Jan 24 22:14:04 2021"
                         time_modification="Sun Jan 24 22:09:21 2021" />
        <observations epoch_first="Sun Jan 24 21:00:00 2021"
                      epoch_last="Sun Jan 24 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36076"
                obs_have="35327"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="32775"
                obs_have="32775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29641"
                obs_have="29641"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:09:22"
                         size="10346626"
                         time_creation="Sun Jan 24 22:14:04 2021"
                         time_modification="Sun Jan 24 22:09:21 2021" />
        <observations epoch_first="Sun Jan 24 21:00:00 2021"
                      epoch_last="Sun Jan 24 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36076"
                obs_have="35327"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="32775"
                obs_have="32775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29641"
                obs_have="29641"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:09:22"
                         size="10346626"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 22:09:21 2021" />
        <observations epoch_first="Sun Jan 24 21:00:00 2021"
                      epoch_last="Sun Jan 24 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36076"
                obs_have="35327"
                obs_ratio="97.92" />
          <mask elevation="10 degrees"
                obs_expected="32775"
                obs_have="32775"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29641"
                obs_have="29641"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Sun Jan 24 23:21:28 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11644672"
                         time_creation="Sun Jan 24 23:12:04 2021"
                         time_modification="Sun Jan 24 23:08:21 2021" />
        <observations epoch_first="Sun Jan 24 22:00:00 2021"
                      epoch_last="Sun Jan 24 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44916"
                obs_have="43356"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="35188"
                obs_have="35188"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31830"
                obs_have="31830"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 23:46:27 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11644672"
                         time_creation="Sun Jan 24 23:12:04 2021"
                         time_modification="Sun Jan 24 23:08:21 2021" />
        <observations epoch_first="Sun Jan 24 22:00:00 2021"
                      epoch_last="Sun Jan 24 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44916"
                obs_have="43356"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="35188"
                obs_have="35188"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31830"
                obs_have="31830"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 01:35:26 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11644672"
                         time_creation="Sun Jan 24 23:12:04 2021"
                         time_modification="Sun Jan 24 23:08:21 2021" />
        <observations epoch_first="Sun Jan 24 22:00:00 2021"
                      epoch_last="Sun Jan 24 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44916"
                obs_have="43356"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="35188"
                obs_have="35188"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31830"
                obs_have="31830"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11644672"
                         time_creation="Sun Jan 24 23:12:04 2021"
                         time_modification="Sun Jan 24 23:08:21 2021" />
        <observations epoch_first="Sun Jan 24 22:00:00 2021"
                      epoch_last="Sun Jan 24 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44916"
                obs_have="43356"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="35188"
                obs_have="35188"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31830"
                obs_have="31830"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11644672"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Sun Jan 24 23:08:21 2021" />
        <observations epoch_first="Sun Jan 24 22:00:00 2021"
                      epoch_last="Sun Jan 24 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44916"
                obs_have="43356"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="35188"
                obs_have="35188"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31830"
                obs_have="31830"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chta024x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Mon Jan 25 18:30:33 2021"
               level="3">
        <file_statistics latency="00:49:50"
                         size="10657558"
                         time_creation="Mon Jan 25 02:50:05 2021"
                         time_modification="Mon Jan 25 00:49:49 2021" />
        <observations epoch_first="Sun Jan 24 23:00:00 2021"
                      epoch_last="Sun Jan 24 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45643"
                obs_have="40989"
                obs_ratio="89.80" />
          <mask elevation="10 degrees"
                obs_expected="34599"
                obs_have="34599"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28748"
                obs_have="28748"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Feb 23 03:14:46 2021"
               level="3">
        <file_statistics latency="00:49:50"
                         size="10657558"
                         time_creation="Sat Feb 20 01:51:28 2021"
                         time_modification="Mon Jan 25 00:49:49 2021" />
        <observations epoch_first="Sun Jan 24 23:00:00 2021"
                      epoch_last="Sun Jan 24 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45643"
                obs_have="40989"
                obs_ratio="89.80" />
          <mask elevation="10 degrees"
                obs_expected="34599"
                obs_have="34599"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28748"
                obs_have="28748"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
