<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-06-17 00:00:00"
    DayOfYear="168"
    Year="2021">
  <station name="CHAS">
    <file name="/chas1680.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jun 18 18:01:47 2021"
               level="3">
        <file_statistics latency="01:33:28"
                         size="7568157"
                         time_creation="Fri Jun 18 02:50:22 2021"
                         time_modification="Fri Jun 18 01:32:58 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 23:59:30 2021"
                      epochs="2640"
                      epochs_ratio="91.67">
          <mask elevation="03 degrees"
                obs_expected="30071"
                obs_have="26388"
                obs_ratio="87.75" />
          <mask elevation="10 degrees"
                obs_expected="25133"
                obs_have="23039"
                obs_ratio="91.67" />
          <mask elevation="15 degrees"
                obs_expected="22145"
                obs_have="20451"
                obs_ratio="92.35" />
        </observations>
      </control>
      <control date="Sat Jul 17 02:45:56 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:34:56"
                         size="8276011"
                         time_creation="Sat Jul 17 02:04:42 2021"
                         time_modification="Sat Jul 17 01:34:26 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30071"
                obs_have="28780"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="25133"
                obs_have="25078"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="22145"
                obs_have="22144"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jun 17 01:21:02 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="10453684"
                         time_creation="Thu Jun 17 01:10:02 2021"
                         time_modification="Thu Jun 17 01:07:51 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39462"
                obs_have="38275"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="32875"
                obs_have="32875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27392"
                obs_have="27392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 01:46:01 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="10453684"
                         time_creation="Thu Jun 17 01:10:02 2021"
                         time_modification="Thu Jun 17 01:07:51 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39462"
                obs_have="38275"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="32875"
                obs_have="32875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27392"
                obs_have="27392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 03:35:00 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="10453684"
                         time_creation="Thu Jun 17 01:10:02 2021"
                         time_modification="Thu Jun 17 01:07:51 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39462"
                obs_have="38275"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="32875"
                obs_have="32875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27392"
                obs_have="27392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="10453684"
                         time_creation="Thu Jun 17 01:10:02 2021"
                         time_modification="Thu Jun 17 01:07:51 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39462"
                obs_have="38275"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="32875"
                obs_have="32875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27392"
                obs_have="27392"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:52"
                         size="10453684"
                         time_creation="Wed Jul 14 01:51:34 2021"
                         time_modification="Thu Jun 17 01:07:51 2021" />
        <observations epoch_first="Thu Jun 17 00:00:00 2021"
                      epoch_last="Thu Jun 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39462"
                obs_have="38275"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="32875"
                obs_have="32875"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27392"
                obs_have="27392"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jun 17 02:20:54 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10884489"
                         time_creation="Thu Jun 17 02:10:02 2021"
                         time_modification="Thu Jun 17 02:07:50 2021" />
        <observations epoch_first="Thu Jun 17 01:00:00 2021"
                      epoch_last="Thu Jun 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41885"
                obs_have="40949"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="35202"
                obs_have="35164"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="33003"
                obs_have="33003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 02:45:55 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10884489"
                         time_creation="Thu Jun 17 02:10:02 2021"
                         time_modification="Thu Jun 17 02:07:50 2021" />
        <observations epoch_first="Thu Jun 17 01:00:00 2021"
                      epoch_last="Thu Jun 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41885"
                obs_have="40949"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="35202"
                obs_have="35164"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="33003"
                obs_have="33003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 04:35:03 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10884489"
                         time_creation="Thu Jun 17 02:10:02 2021"
                         time_modification="Thu Jun 17 02:07:50 2021" />
        <observations epoch_first="Thu Jun 17 01:00:00 2021"
                      epoch_last="Thu Jun 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41885"
                obs_have="40949"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="35202"
                obs_have="35164"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="33003"
                obs_have="33003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10884489"
                         time_creation="Thu Jun 17 02:10:02 2021"
                         time_modification="Thu Jun 17 02:07:50 2021" />
        <observations epoch_first="Thu Jun 17 01:00:00 2021"
                      epoch_last="Thu Jun 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41885"
                obs_have="40949"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="35202"
                obs_have="35164"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="33003"
                obs_have="33003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10884489"
                         time_creation="Wed Jul 14 01:51:34 2021"
                         time_modification="Thu Jun 17 02:07:50 2021" />
        <observations epoch_first="Thu Jun 17 01:00:00 2021"
                      epoch_last="Thu Jun 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41885"
                obs_have="40949"
                obs_ratio="97.77" />
          <mask elevation="10 degrees"
                obs_expected="35202"
                obs_have="35164"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="33003"
                obs_have="33003"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jun 17 03:20:58 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="11188223"
                         time_creation="Thu Jun 17 03:10:02 2021"
                         time_modification="Thu Jun 17 03:07:58 2021" />
        <observations epoch_first="Thu Jun 17 02:00:00 2021"
                      epoch_last="Thu Jun 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43151"
                obs_have="42456"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="38068"
                obs_have="37938"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="33172"
                obs_have="33172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 03:45:58 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="11188223"
                         time_creation="Thu Jun 17 03:10:02 2021"
                         time_modification="Thu Jun 17 03:07:58 2021" />
        <observations epoch_first="Thu Jun 17 02:00:00 2021"
                      epoch_last="Thu Jun 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43151"
                obs_have="42456"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="38068"
                obs_have="37938"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="33172"
                obs_have="33172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 05:35:06 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="11188223"
                         time_creation="Thu Jun 17 03:10:02 2021"
                         time_modification="Thu Jun 17 03:07:58 2021" />
        <observations epoch_first="Thu Jun 17 02:00:00 2021"
                      epoch_last="Thu Jun 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43151"
                obs_have="42456"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="38068"
                obs_have="37938"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="33172"
                obs_have="33172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="11188223"
                         time_creation="Thu Jun 17 03:10:02 2021"
                         time_modification="Thu Jun 17 03:07:58 2021" />
        <observations epoch_first="Thu Jun 17 02:00:00 2021"
                      epoch_last="Thu Jun 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43151"
                obs_have="42456"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="38068"
                obs_have="37938"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="33172"
                obs_have="33172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="11188223"
                         time_creation="Wed Jul 14 01:51:34 2021"
                         time_modification="Thu Jun 17 03:07:58 2021" />
        <observations epoch_first="Thu Jun 17 02:00:00 2021"
                      epoch_last="Thu Jun 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43151"
                obs_have="42456"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="38068"
                obs_have="37938"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="33172"
                obs_have="33172"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jun 17 04:21:02 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10700930"
                         time_creation="Thu Jun 17 04:10:02 2021"
                         time_modification="Thu Jun 17 04:07:52 2021" />
        <observations epoch_first="Thu Jun 17 03:00:00 2021"
                      epoch_last="Thu Jun 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39511"
                obs_have="38424"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="36182"
                obs_have="36122"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="33939"
                obs_have="33937"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jun 17 04:45:59 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10700930"
                         time_creation="Thu Jun 17 04:10:02 2021"
                         time_modification="Thu Jun 17 04:07:52 2021" />
        <observations epoch_first="Thu Jun 17 03:00:00 2021"
                      epoch_last="Thu Jun 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39511"
                obs_have="38424"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="36182"
                obs_have="36122"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="33939"
                obs_have="33937"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jun 17 06:35:05 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10700930"
                         time_creation="Thu Jun 17 04:10:02 2021"
                         time_modification="Thu Jun 17 04:07:52 2021" />
        <observations epoch_first="Thu Jun 17 03:00:00 2021"
                      epoch_last="Thu Jun 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39511"
                obs_have="38424"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="36182"
                obs_have="36122"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="33939"
                obs_have="33937"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10700930"
                         time_creation="Thu Jun 17 04:10:02 2021"
                         time_modification="Thu Jun 17 04:07:52 2021" />
        <observations epoch_first="Thu Jun 17 03:00:00 2021"
                      epoch_last="Thu Jun 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39511"
                obs_have="38424"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="36182"
                obs_have="36122"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="33939"
                obs_have="33937"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10700930"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 04:07:52 2021" />
        <observations epoch_first="Thu Jun 17 03:00:00 2021"
                      epoch_last="Thu Jun 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39511"
                obs_have="38424"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="36182"
                obs_have="36122"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="33939"
                obs_have="33937"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/chas168e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jun 17 05:21:03 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10640088"
                         time_creation="Thu Jun 17 05:10:03 2021"
                         time_modification="Thu Jun 17 05:07:50 2021" />
        <observations epoch_first="Thu Jun 17 04:00:00 2021"
                      epoch_last="Thu Jun 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39112"
                obs_have="37333"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="31745"
                obs_have="31613"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="25218"
                obs_have="25218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 05:46:01 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10640088"
                         time_creation="Thu Jun 17 05:10:03 2021"
                         time_modification="Thu Jun 17 05:07:50 2021" />
        <observations epoch_first="Thu Jun 17 04:00:00 2021"
                      epoch_last="Thu Jun 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39112"
                obs_have="37333"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="31745"
                obs_have="31613"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="25218"
                obs_have="25218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 07:35:04 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10640088"
                         time_creation="Thu Jun 17 05:10:03 2021"
                         time_modification="Thu Jun 17 05:07:50 2021" />
        <observations epoch_first="Thu Jun 17 04:00:00 2021"
                      epoch_last="Thu Jun 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39112"
                obs_have="37333"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="31745"
                obs_have="31613"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="25218"
                obs_have="25218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10640088"
                         time_creation="Thu Jun 17 05:10:03 2021"
                         time_modification="Thu Jun 17 05:07:50 2021" />
        <observations epoch_first="Thu Jun 17 04:00:00 2021"
                      epoch_last="Thu Jun 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39112"
                obs_have="37333"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="31745"
                obs_have="31613"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="25218"
                obs_have="25218"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10640088"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 05:07:50 2021" />
        <observations epoch_first="Thu Jun 17 04:00:00 2021"
                      epoch_last="Thu Jun 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39112"
                obs_have="37333"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="31745"
                obs_have="31613"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="25218"
                obs_have="25218"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jun 17 06:21:01 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9690775"
                         time_creation="Thu Jun 17 06:10:04 2021"
                         time_modification="Thu Jun 17 06:07:58 2021" />
        <observations epoch_first="Thu Jun 17 05:00:00 2021"
                      epoch_last="Thu Jun 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32074"
                obs_have="31600"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="26965"
                obs_have="26964"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 06:46:03 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9690775"
                         time_creation="Thu Jun 17 06:10:04 2021"
                         time_modification="Thu Jun 17 06:07:58 2021" />
        <observations epoch_first="Thu Jun 17 05:00:00 2021"
                      epoch_last="Thu Jun 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32074"
                obs_have="31600"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="26965"
                obs_have="26964"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 08:35:03 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9690775"
                         time_creation="Thu Jun 17 06:10:04 2021"
                         time_modification="Thu Jun 17 06:07:58 2021" />
        <observations epoch_first="Thu Jun 17 05:00:00 2021"
                      epoch_last="Thu Jun 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32074"
                obs_have="31600"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="26965"
                obs_have="26964"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9690775"
                         time_creation="Thu Jun 17 06:10:04 2021"
                         time_modification="Thu Jun 17 06:07:58 2021" />
        <observations epoch_first="Thu Jun 17 05:00:00 2021"
                      epoch_last="Thu Jun 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32074"
                obs_have="31600"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="26965"
                obs_have="26964"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24547"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9690775"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 06:07:58 2021" />
        <observations epoch_first="Thu Jun 17 05:00:00 2021"
                      epoch_last="Thu Jun 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32074"
                obs_have="31600"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="26965"
                obs_have="26964"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24548"
                obs_have="24547"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jun 17 07:21:02 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9303437"
                         time_creation="Thu Jun 17 07:10:02 2021"
                         time_modification="Thu Jun 17 07:07:59 2021" />
        <observations epoch_first="Thu Jun 17 06:00:00 2021"
                      epoch_last="Thu Jun 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29213"
                obs_have="29158"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28467"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26857"
                obs_have="26857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 07:46:03 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9303437"
                         time_creation="Thu Jun 17 07:10:02 2021"
                         time_modification="Thu Jun 17 07:07:59 2021" />
        <observations epoch_first="Thu Jun 17 06:00:00 2021"
                      epoch_last="Thu Jun 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29213"
                obs_have="29158"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28467"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26857"
                obs_have="26857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 09:35:02 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9303437"
                         time_creation="Thu Jun 17 07:10:02 2021"
                         time_modification="Thu Jun 17 07:07:59 2021" />
        <observations epoch_first="Thu Jun 17 06:00:00 2021"
                      epoch_last="Thu Jun 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29213"
                obs_have="29158"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28467"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26857"
                obs_have="26857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9303437"
                         time_creation="Thu Jun 17 07:10:02 2021"
                         time_modification="Thu Jun 17 07:07:59 2021" />
        <observations epoch_first="Thu Jun 17 06:00:00 2021"
                      epoch_last="Thu Jun 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29213"
                obs_have="29158"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28467"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26857"
                obs_have="26857"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9303437"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 07:07:59 2021" />
        <observations epoch_first="Thu Jun 17 06:00:00 2021"
                      epoch_last="Thu Jun 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29213"
                obs_have="29158"
                obs_ratio="99.81" />
          <mask elevation="10 degrees"
                obs_expected="28503"
                obs_have="28467"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="26857"
                obs_have="26857"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jun 17 08:21:01 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9626520"
                         time_creation="Thu Jun 17 08:10:02 2021"
                         time_modification="Thu Jun 17 08:07:57 2021" />
        <observations epoch_first="Thu Jun 17 07:00:00 2021"
                      epoch_last="Thu Jun 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31191"
                obs_have="29218"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="25051"
                obs_have="24961"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="21679"
                obs_have="21679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 08:46:03 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9626520"
                         time_creation="Thu Jun 17 08:10:02 2021"
                         time_modification="Thu Jun 17 08:07:57 2021" />
        <observations epoch_first="Thu Jun 17 07:00:00 2021"
                      epoch_last="Thu Jun 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31191"
                obs_have="29218"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="25051"
                obs_have="24961"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="21679"
                obs_have="21679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 10:35:01 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9626520"
                         time_creation="Thu Jun 17 08:10:02 2021"
                         time_modification="Thu Jun 17 08:07:57 2021" />
        <observations epoch_first="Thu Jun 17 07:00:00 2021"
                      epoch_last="Thu Jun 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31191"
                obs_have="29218"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="25051"
                obs_have="24961"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="21679"
                obs_have="21679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9626520"
                         time_creation="Thu Jun 17 08:10:02 2021"
                         time_modification="Thu Jun 17 08:07:57 2021" />
        <observations epoch_first="Thu Jun 17 07:00:00 2021"
                      epoch_last="Thu Jun 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31191"
                obs_have="29218"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="25051"
                obs_have="24961"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="21679"
                obs_have="21679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9626520"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 08:07:57 2021" />
        <observations epoch_first="Thu Jun 17 07:00:00 2021"
                      epoch_last="Thu Jun 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31191"
                obs_have="29218"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="25051"
                obs_have="24961"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="21679"
                obs_have="21679"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jun 17 09:21:03 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9794447"
                         time_creation="Thu Jun 17 09:10:03 2021"
                         time_modification="Thu Jun 17 09:07:59 2021" />
        <observations epoch_first="Thu Jun 17 08:00:00 2021"
                      epoch_last="Thu Jun 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37685"
                obs_have="35001"
                obs_ratio="92.88" />
          <mask elevation="10 degrees"
                obs_expected="27311"
                obs_have="27019"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="22030"
                obs_have="22025"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Jun 17 09:46:03 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9794447"
                         time_creation="Thu Jun 17 09:10:03 2021"
                         time_modification="Thu Jun 17 09:07:59 2021" />
        <observations epoch_first="Thu Jun 17 08:00:00 2021"
                      epoch_last="Thu Jun 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37685"
                obs_have="35001"
                obs_ratio="92.88" />
          <mask elevation="10 degrees"
                obs_expected="27311"
                obs_have="27019"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="22030"
                obs_have="22025"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Jun 17 11:35:03 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9794447"
                         time_creation="Thu Jun 17 09:10:03 2021"
                         time_modification="Thu Jun 17 09:07:59 2021" />
        <observations epoch_first="Thu Jun 17 08:00:00 2021"
                      epoch_last="Thu Jun 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37685"
                obs_have="35001"
                obs_ratio="92.88" />
          <mask elevation="10 degrees"
                obs_expected="27311"
                obs_have="27019"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="22030"
                obs_have="22025"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9794447"
                         time_creation="Thu Jun 17 09:10:03 2021"
                         time_modification="Thu Jun 17 09:07:59 2021" />
        <observations epoch_first="Thu Jun 17 08:00:00 2021"
                      epoch_last="Thu Jun 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37685"
                obs_have="35001"
                obs_ratio="92.88" />
          <mask elevation="10 degrees"
                obs_expected="27311"
                obs_have="27019"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="22030"
                obs_have="22025"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9794447"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 09:07:59 2021" />
        <observations epoch_first="Thu Jun 17 08:00:00 2021"
                      epoch_last="Thu Jun 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37685"
                obs_have="35001"
                obs_ratio="92.88" />
          <mask elevation="10 degrees"
                obs_expected="27311"
                obs_have="27019"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="22030"
                obs_have="22025"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chas168j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jun 17 10:21:03 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9861597"
                         time_creation="Thu Jun 17 10:10:03 2021"
                         time_modification="Thu Jun 17 10:07:59 2021" />
        <observations epoch_first="Thu Jun 17 09:00:00 2021"
                      epoch_last="Thu Jun 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35603"
                obs_have="34895"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="30107"
                obs_have="30107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 10:45:58 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9861597"
                         time_creation="Thu Jun 17 10:10:03 2021"
                         time_modification="Thu Jun 17 10:07:59 2021" />
        <observations epoch_first="Thu Jun 17 09:00:00 2021"
                      epoch_last="Thu Jun 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35603"
                obs_have="34895"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="30107"
                obs_have="30107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 12:35:03 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9861597"
                         time_creation="Thu Jun 17 10:10:03 2021"
                         time_modification="Thu Jun 17 10:07:59 2021" />
        <observations epoch_first="Thu Jun 17 09:00:00 2021"
                      epoch_last="Thu Jun 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35603"
                obs_have="34895"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="30107"
                obs_have="30107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9861597"
                         time_creation="Thu Jun 17 10:10:03 2021"
                         time_modification="Thu Jun 17 10:07:59 2021" />
        <observations epoch_first="Thu Jun 17 09:00:00 2021"
                      epoch_last="Thu Jun 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35603"
                obs_have="34895"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="30107"
                obs_have="30107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9861597"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 10:07:59 2021" />
        <observations epoch_first="Thu Jun 17 09:00:00 2021"
                      epoch_last="Thu Jun 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35603"
                obs_have="34895"
                obs_ratio="98.01" />
          <mask elevation="10 degrees"
                obs_expected="30107"
                obs_have="30107"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28197"
                obs_have="28197"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jun 17 11:21:04 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10347432"
                         time_creation="Thu Jun 17 11:10:02 2021"
                         time_modification="Thu Jun 17 11:08:00 2021" />
        <observations epoch_first="Thu Jun 17 10:00:00 2021"
                      epoch_last="Thu Jun 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37165"
                obs_have="35519"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="31722"
                obs_have="31722"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27137"
                obs_have="27137"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 11:46:04 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10347432"
                         time_creation="Thu Jun 17 11:10:02 2021"
                         time_modification="Thu Jun 17 11:08:00 2021" />
        <observations epoch_first="Thu Jun 17 10:00:00 2021"
                      epoch_last="Thu Jun 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37165"
                obs_have="35519"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="31722"
                obs_have="31722"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27137"
                obs_have="27137"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 13:35:03 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10347432"
                         time_creation="Thu Jun 17 11:10:02 2021"
                         time_modification="Thu Jun 17 11:08:00 2021" />
        <observations epoch_first="Thu Jun 17 10:00:00 2021"
                      epoch_last="Thu Jun 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37165"
                obs_have="35519"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="31722"
                obs_have="31722"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27137"
                obs_have="27137"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10347432"
                         time_creation="Thu Jun 17 11:10:02 2021"
                         time_modification="Thu Jun 17 11:08:00 2021" />
        <observations epoch_first="Thu Jun 17 10:00:00 2021"
                      epoch_last="Thu Jun 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37165"
                obs_have="35519"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="31722"
                obs_have="31722"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27137"
                obs_have="27137"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10347432"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 11:08:00 2021" />
        <observations epoch_first="Thu Jun 17 10:00:00 2021"
                      epoch_last="Thu Jun 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37165"
                obs_have="35519"
                obs_ratio="95.57" />
          <mask elevation="10 degrees"
                obs_expected="31722"
                obs_have="31722"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27137"
                obs_have="27137"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jun 17 12:21:03 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10514424"
                         time_creation="Thu Jun 17 12:10:03 2021"
                         time_modification="Thu Jun 17 12:08:01 2021" />
        <observations epoch_first="Thu Jun 17 11:00:00 2021"
                      epoch_last="Thu Jun 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35137"
                obs_have="34612"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="28075"
                obs_have="28074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24039"
                obs_have="24038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 12:46:03 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10514424"
                         time_creation="Thu Jun 17 12:10:03 2021"
                         time_modification="Thu Jun 17 12:08:01 2021" />
        <observations epoch_first="Thu Jun 17 11:00:00 2021"
                      epoch_last="Thu Jun 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35137"
                obs_have="34612"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="28075"
                obs_have="28074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24039"
                obs_have="24038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 14:35:03 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10514424"
                         time_creation="Thu Jun 17 12:10:03 2021"
                         time_modification="Thu Jun 17 12:08:01 2021" />
        <observations epoch_first="Thu Jun 17 11:00:00 2021"
                      epoch_last="Thu Jun 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35137"
                obs_have="34612"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="28075"
                obs_have="28074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24039"
                obs_have="24038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10514424"
                         time_creation="Thu Jun 17 12:10:03 2021"
                         time_modification="Thu Jun 17 12:08:01 2021" />
        <observations epoch_first="Thu Jun 17 11:00:00 2021"
                      epoch_last="Thu Jun 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35137"
                obs_have="34612"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="28075"
                obs_have="28074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24039"
                obs_have="24038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="10514424"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 12:08:01 2021" />
        <observations epoch_first="Thu Jun 17 11:00:00 2021"
                      epoch_last="Thu Jun 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35137"
                obs_have="34612"
                obs_ratio="98.51" />
          <mask elevation="10 degrees"
                obs_expected="28075"
                obs_have="28074"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24039"
                obs_have="24038"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jun 17 13:21:03 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="11070518"
                         time_creation="Thu Jun 17 13:10:02 2021"
                         time_modification="Thu Jun 17 13:07:59 2021" />
        <observations epoch_first="Thu Jun 17 12:00:00 2021"
                      epoch_last="Thu Jun 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38490"
                obs_have="36105"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="31610"
                obs_have="31576"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26535"
                obs_have="26535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 13:46:02 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="11070518"
                         time_creation="Thu Jun 17 13:10:02 2021"
                         time_modification="Thu Jun 17 13:07:59 2021" />
        <observations epoch_first="Thu Jun 17 12:00:00 2021"
                      epoch_last="Thu Jun 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38490"
                obs_have="36105"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="31610"
                obs_have="31576"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26535"
                obs_have="26535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 15:35:05 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="11070518"
                         time_creation="Thu Jun 17 13:10:02 2021"
                         time_modification="Thu Jun 17 13:07:59 2021" />
        <observations epoch_first="Thu Jun 17 12:00:00 2021"
                      epoch_last="Thu Jun 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38490"
                obs_have="36105"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="31610"
                obs_have="31576"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26535"
                obs_have="26535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="11070518"
                         time_creation="Thu Jun 17 13:10:02 2021"
                         time_modification="Thu Jun 17 13:07:59 2021" />
        <observations epoch_first="Thu Jun 17 12:00:00 2021"
                      epoch_last="Thu Jun 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38490"
                obs_have="36105"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="31610"
                obs_have="31576"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26535"
                obs_have="26535"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="11070518"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 13:07:59 2021" />
        <observations epoch_first="Thu Jun 17 12:00:00 2021"
                      epoch_last="Thu Jun 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38490"
                obs_have="36105"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="31610"
                obs_have="31576"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="26535"
                obs_have="26535"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jun 17 14:21:05 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="11159380"
                         time_creation="Thu Jun 17 14:10:03 2021"
                         time_modification="Thu Jun 17 14:08:01 2021" />
        <observations epoch_first="Thu Jun 17 13:00:00 2021"
                      epoch_last="Thu Jun 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40886"
                obs_have="37154"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="29004"
                obs_have="29004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25359"
                obs_have="25359"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 14:46:04 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="11159380"
                         time_creation="Thu Jun 17 14:10:03 2021"
                         time_modification="Thu Jun 17 14:08:01 2021" />
        <observations epoch_first="Thu Jun 17 13:00:00 2021"
                      epoch_last="Thu Jun 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40886"
                obs_have="37154"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="29004"
                obs_have="29004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25359"
                obs_have="25359"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 16:34:56 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="11159380"
                         time_creation="Thu Jun 17 14:10:03 2021"
                         time_modification="Thu Jun 17 14:08:01 2021" />
        <observations epoch_first="Thu Jun 17 13:00:00 2021"
                      epoch_last="Thu Jun 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40886"
                obs_have="37154"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="29004"
                obs_have="29004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25359"
                obs_have="25359"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="11159380"
                         time_creation="Thu Jun 17 14:10:03 2021"
                         time_modification="Thu Jun 17 14:08:01 2021" />
        <observations epoch_first="Thu Jun 17 13:00:00 2021"
                      epoch_last="Thu Jun 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40886"
                obs_have="37154"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="29004"
                obs_have="29004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25359"
                obs_have="25359"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="11159380"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 14:08:01 2021" />
        <observations epoch_first="Thu Jun 17 13:00:00 2021"
                      epoch_last="Thu Jun 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40886"
                obs_have="37154"
                obs_ratio="90.87" />
          <mask elevation="10 degrees"
                obs_expected="29004"
                obs_have="29004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25359"
                obs_have="25359"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jun 17 15:21:04 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10248680"
                         time_creation="Thu Jun 17 15:10:03 2021"
                         time_modification="Thu Jun 17 15:08:00 2021" />
        <observations epoch_first="Thu Jun 17 14:00:00 2021"
                      epoch_last="Thu Jun 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37597"
                obs_have="34942"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="32613"
                obs_have="32452"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="28616"
                obs_have="28616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 15:46:06 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10248680"
                         time_creation="Thu Jun 17 15:10:03 2021"
                         time_modification="Thu Jun 17 15:08:00 2021" />
        <observations epoch_first="Thu Jun 17 14:00:00 2021"
                      epoch_last="Thu Jun 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37597"
                obs_have="34942"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="32613"
                obs_have="32452"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="28616"
                obs_have="28616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 17:35:01 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10248680"
                         time_creation="Thu Jun 17 15:10:03 2021"
                         time_modification="Thu Jun 17 15:08:00 2021" />
        <observations epoch_first="Thu Jun 17 14:00:00 2021"
                      epoch_last="Thu Jun 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37597"
                obs_have="34942"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="32613"
                obs_have="32452"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="28616"
                obs_have="28616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10248680"
                         time_creation="Thu Jun 17 15:10:03 2021"
                         time_modification="Thu Jun 17 15:08:00 2021" />
        <observations epoch_first="Thu Jun 17 14:00:00 2021"
                      epoch_last="Thu Jun 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37597"
                obs_have="34942"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="32613"
                obs_have="32452"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="28616"
                obs_have="28616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10248680"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 15:08:00 2021" />
        <observations epoch_first="Thu Jun 17 14:00:00 2021"
                      epoch_last="Thu Jun 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37597"
                obs_have="34942"
                obs_ratio="92.94" />
          <mask elevation="10 degrees"
                obs_expected="32613"
                obs_have="32452"
                obs_ratio="99.51" />
          <mask elevation="15 degrees"
                obs_expected="28616"
                obs_have="28616"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jun 17 16:20:57 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="10278346"
                         time_creation="Thu Jun 17 16:10:03 2021"
                         time_modification="Thu Jun 17 16:07:58 2021" />
        <observations epoch_first="Thu Jun 17 15:00:00 2021"
                      epoch_last="Thu Jun 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38964"
                obs_have="38281"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="36148"
                obs_have="36147"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33779"
                obs_have="33778"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 16:46:01 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="10278346"
                         time_creation="Thu Jun 17 16:10:03 2021"
                         time_modification="Thu Jun 17 16:07:58 2021" />
        <observations epoch_first="Thu Jun 17 15:00:00 2021"
                      epoch_last="Thu Jun 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38964"
                obs_have="38281"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="36148"
                obs_have="36147"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33779"
                obs_have="33778"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 18:35:02 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="10278346"
                         time_creation="Thu Jun 17 16:10:03 2021"
                         time_modification="Thu Jun 17 16:07:58 2021" />
        <observations epoch_first="Thu Jun 17 15:00:00 2021"
                      epoch_last="Thu Jun 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38964"
                obs_have="38281"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="36148"
                obs_have="36147"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33779"
                obs_have="33778"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="10278346"
                         time_creation="Thu Jun 17 16:10:03 2021"
                         time_modification="Thu Jun 17 16:07:58 2021" />
        <observations epoch_first="Thu Jun 17 15:00:00 2021"
                      epoch_last="Thu Jun 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38964"
                obs_have="38281"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="36148"
                obs_have="36147"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33779"
                obs_have="33778"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="10278346"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 16:07:58 2021" />
        <observations epoch_first="Thu Jun 17 15:00:00 2021"
                      epoch_last="Thu Jun 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38964"
                obs_have="38281"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="36148"
                obs_have="36147"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33779"
                obs_have="33778"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jun 17 17:21:02 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10632283"
                         time_creation="Thu Jun 17 17:10:04 2021"
                         time_modification="Thu Jun 17 17:07:57 2021" />
        <observations epoch_first="Thu Jun 17 16:00:00 2021"
                      epoch_last="Thu Jun 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41402"
                obs_have="40048"
                obs_ratio="96.73" />
          <mask elevation="10 degrees"
                obs_expected="36599"
                obs_have="36547"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="32235"
                obs_have="32235"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 17:46:04 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10632283"
                         time_creation="Thu Jun 17 17:10:04 2021"
                         time_modification="Thu Jun 17 17:07:57 2021" />
        <observations epoch_first="Thu Jun 17 16:00:00 2021"
                      epoch_last="Thu Jun 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41402"
                obs_have="40048"
                obs_ratio="96.73" />
          <mask elevation="10 degrees"
                obs_expected="36599"
                obs_have="36547"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="32235"
                obs_have="32235"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 19:35:03 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10632283"
                         time_creation="Thu Jun 17 17:10:04 2021"
                         time_modification="Thu Jun 17 17:07:57 2021" />
        <observations epoch_first="Thu Jun 17 16:00:00 2021"
                      epoch_last="Thu Jun 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41402"
                obs_have="40048"
                obs_ratio="96.73" />
          <mask elevation="10 degrees"
                obs_expected="36599"
                obs_have="36547"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="32235"
                obs_have="32235"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10632283"
                         time_creation="Thu Jun 17 17:10:04 2021"
                         time_modification="Thu Jun 17 17:07:57 2021" />
        <observations epoch_first="Thu Jun 17 16:00:00 2021"
                      epoch_last="Thu Jun 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41402"
                obs_have="40048"
                obs_ratio="96.73" />
          <mask elevation="10 degrees"
                obs_expected="36599"
                obs_have="36547"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="32235"
                obs_have="32235"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10632283"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 17:07:57 2021" />
        <observations epoch_first="Thu Jun 17 16:00:00 2021"
                      epoch_last="Thu Jun 17 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41402"
                obs_have="40048"
                obs_ratio="96.73" />
          <mask elevation="10 degrees"
                obs_expected="36599"
                obs_have="36547"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="32235"
                obs_have="32235"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jun 17 18:21:00 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10346763"
                         time_creation="Thu Jun 17 18:10:02 2021"
                         time_modification="Thu Jun 17 18:07:59 2021" />
        <observations epoch_first="Thu Jun 17 17:00:00 2021"
                      epoch_last="Thu Jun 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39848"
                obs_have="37821"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="33294"
                obs_have="33201"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="29552"
                obs_have="29552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 18:46:00 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10346763"
                         time_creation="Thu Jun 17 18:10:02 2021"
                         time_modification="Thu Jun 17 18:07:59 2021" />
        <observations epoch_first="Thu Jun 17 17:00:00 2021"
                      epoch_last="Thu Jun 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39848"
                obs_have="37821"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="33294"
                obs_have="33201"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="29552"
                obs_have="29552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 20:35:05 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10346763"
                         time_creation="Thu Jun 17 18:10:02 2021"
                         time_modification="Thu Jun 17 18:07:59 2021" />
        <observations epoch_first="Thu Jun 17 17:00:00 2021"
                      epoch_last="Thu Jun 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39848"
                obs_have="37821"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="33294"
                obs_have="33201"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="29552"
                obs_have="29552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10346763"
                         time_creation="Thu Jun 17 18:10:02 2021"
                         time_modification="Thu Jun 17 18:07:59 2021" />
        <observations epoch_first="Thu Jun 17 17:00:00 2021"
                      epoch_last="Thu Jun 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39848"
                obs_have="37821"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="33294"
                obs_have="33201"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="29552"
                obs_have="29552"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10346763"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 18:07:59 2021" />
        <observations epoch_first="Thu Jun 17 17:00:00 2021"
                      epoch_last="Thu Jun 17 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39848"
                obs_have="37821"
                obs_ratio="94.91" />
          <mask elevation="10 degrees"
                obs_expected="33294"
                obs_have="33201"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="29552"
                obs_have="29552"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jun 17 19:21:06 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9955096"
                         time_creation="Thu Jun 17 19:10:03 2021"
                         time_modification="Thu Jun 17 19:07:58 2021" />
        <observations epoch_first="Thu Jun 17 18:00:00 2021"
                      epoch_last="Thu Jun 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="35953"
                obs_ratio="97.03" />
          <mask elevation="10 degrees"
                obs_expected="35240"
                obs_have="35156"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="34507"
                obs_have="34507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 19:46:01 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9955096"
                         time_creation="Thu Jun 17 19:10:03 2021"
                         time_modification="Thu Jun 17 19:07:58 2021" />
        <observations epoch_first="Thu Jun 17 18:00:00 2021"
                      epoch_last="Thu Jun 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="35953"
                obs_ratio="97.03" />
          <mask elevation="10 degrees"
                obs_expected="35240"
                obs_have="35156"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="34507"
                obs_have="34507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 21:35:05 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9955096"
                         time_creation="Thu Jun 17 19:10:03 2021"
                         time_modification="Thu Jun 17 19:07:58 2021" />
        <observations epoch_first="Thu Jun 17 18:00:00 2021"
                      epoch_last="Thu Jun 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="35953"
                obs_ratio="97.03" />
          <mask elevation="10 degrees"
                obs_expected="35240"
                obs_have="35156"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="34507"
                obs_have="34507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9955096"
                         time_creation="Thu Jun 17 19:10:03 2021"
                         time_modification="Thu Jun 17 19:07:58 2021" />
        <observations epoch_first="Thu Jun 17 18:00:00 2021"
                      epoch_last="Thu Jun 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="35953"
                obs_ratio="97.03" />
          <mask elevation="10 degrees"
                obs_expected="35240"
                obs_have="35156"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="34507"
                obs_have="34507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9955096"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 19:07:58 2021" />
        <observations epoch_first="Thu Jun 17 18:00:00 2021"
                      epoch_last="Thu Jun 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37052"
                obs_have="35953"
                obs_ratio="97.03" />
          <mask elevation="10 degrees"
                obs_expected="35240"
                obs_have="35156"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="34507"
                obs_have="34507"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jun 17 20:21:07 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10529438"
                         time_creation="Thu Jun 17 20:10:03 2021"
                         time_modification="Thu Jun 17 20:07:59 2021" />
        <observations epoch_first="Thu Jun 17 19:00:00 2021"
                      epoch_last="Thu Jun 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39100"
                obs_have="38800"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="32753"
                obs_have="32743"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27695"
                obs_have="27695"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 20:45:57 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10529438"
                         time_creation="Thu Jun 17 20:10:03 2021"
                         time_modification="Thu Jun 17 20:07:59 2021" />
        <observations epoch_first="Thu Jun 17 19:00:00 2021"
                      epoch_last="Thu Jun 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39100"
                obs_have="38800"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="32753"
                obs_have="32743"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27695"
                obs_have="27695"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 22:35:06 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10529438"
                         time_creation="Thu Jun 17 20:10:03 2021"
                         time_modification="Thu Jun 17 20:07:59 2021" />
        <observations epoch_first="Thu Jun 17 19:00:00 2021"
                      epoch_last="Thu Jun 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39100"
                obs_have="38800"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="32753"
                obs_have="32743"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27695"
                obs_have="27695"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10529438"
                         time_creation="Thu Jun 17 20:10:03 2021"
                         time_modification="Thu Jun 17 20:07:59 2021" />
        <observations epoch_first="Thu Jun 17 19:00:00 2021"
                      epoch_last="Thu Jun 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39100"
                obs_have="38800"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="32753"
                obs_have="32743"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27695"
                obs_have="27695"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10529438"
                         time_creation="Wed Jul 14 01:51:35 2021"
                         time_modification="Thu Jun 17 20:07:59 2021" />
        <observations epoch_first="Thu Jun 17 19:00:00 2021"
                      epoch_last="Thu Jun 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39100"
                obs_have="38800"
                obs_ratio="99.23" />
          <mask elevation="10 degrees"
                obs_expected="32753"
                obs_have="32743"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="27695"
                obs_have="27695"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jun 17 21:21:04 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="10192531"
                         time_creation="Thu Jun 17 21:10:04 2021"
                         time_modification="Thu Jun 17 21:07:56 2021" />
        <observations epoch_first="Thu Jun 17 20:00:00 2021"
                      epoch_last="Thu Jun 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34470"
                obs_have="32482"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="24313"
                obs_have="24312"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21449"
                obs_have="21448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 21:46:05 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="10192531"
                         time_creation="Thu Jun 17 21:10:04 2021"
                         time_modification="Thu Jun 17 21:07:56 2021" />
        <observations epoch_first="Thu Jun 17 20:00:00 2021"
                      epoch_last="Thu Jun 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34470"
                obs_have="32482"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="24313"
                obs_have="24312"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21449"
                obs_have="21448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 23:35:04 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="10192531"
                         time_creation="Thu Jun 17 21:10:04 2021"
                         time_modification="Thu Jun 17 21:07:56 2021" />
        <observations epoch_first="Thu Jun 17 20:00:00 2021"
                      epoch_last="Thu Jun 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34470"
                obs_have="32482"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="24313"
                obs_have="24312"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21449"
                obs_have="21448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="10192531"
                         time_creation="Thu Jun 17 21:10:04 2021"
                         time_modification="Thu Jun 17 21:07:56 2021" />
        <observations epoch_first="Thu Jun 17 20:00:00 2021"
                      epoch_last="Thu Jun 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34470"
                obs_have="32482"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="24313"
                obs_have="24312"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21449"
                obs_have="21448"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="10192531"
                         time_creation="Wed Jul 14 01:51:36 2021"
                         time_modification="Thu Jun 17 21:07:56 2021" />
        <observations epoch_first="Thu Jun 17 20:00:00 2021"
                      epoch_last="Thu Jun 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34470"
                obs_have="32482"
                obs_ratio="94.23" />
          <mask elevation="10 degrees"
                obs_expected="24313"
                obs_have="24312"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21449"
                obs_have="21448"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Jun 18 00:35:06 2021"
               level="3">
        <file_statistics latency="00:49:27"
                         size="10471082"
                         time_creation="Thu Jun 17 23:06:03 2021"
                         time_modification="Thu Jun 17 22:49:26 2021" />
        <observations epoch_first="Thu Jun 17 21:00:00 2021"
                      epoch_last="Thu Jun 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38908"
                obs_have="34710"
                obs_ratio="89.21" />
          <mask elevation="10 degrees"
                obs_expected="29975"
                obs_have="29842"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="23767"
                obs_have="23767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:49:27"
                         size="10471082"
                         time_creation="Thu Jun 17 23:06:03 2021"
                         time_modification="Thu Jun 17 22:49:26 2021" />
        <observations epoch_first="Thu Jun 17 21:00:00 2021"
                      epoch_last="Thu Jun 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38908"
                obs_have="34710"
                obs_ratio="89.21" />
          <mask elevation="10 degrees"
                obs_expected="29975"
                obs_have="29842"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="23767"
                obs_have="23767"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:49:27"
                         size="10471082"
                         time_creation="Wed Jul 14 01:51:36 2021"
                         time_modification="Thu Jun 17 22:49:26 2021" />
        <observations epoch_first="Thu Jun 17 21:00:00 2021"
                      epoch_last="Thu Jun 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38908"
                obs_have="34710"
                obs_ratio="89.21" />
          <mask elevation="10 degrees"
                obs_expected="29975"
                obs_have="29842"
                obs_ratio="99.56" />
          <mask elevation="15 degrees"
                obs_expected="23767"
                obs_have="23767"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jun 17 23:21:06 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9583563"
                         time_creation="Thu Jun 17 23:10:03 2021"
                         time_modification="Thu Jun 17 23:07:58 2021" />
        <observations epoch_first="Thu Jun 17 22:00:00 2021"
                      epoch_last="Thu Jun 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35430"
                obs_have="32748"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="28870"
                obs_have="28870"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26666"
                obs_have="26666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 17 23:46:05 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9583563"
                         time_creation="Thu Jun 17 23:10:03 2021"
                         time_modification="Thu Jun 17 23:07:58 2021" />
        <observations epoch_first="Thu Jun 17 22:00:00 2021"
                      epoch_last="Thu Jun 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35430"
                obs_have="32748"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="28870"
                obs_have="28870"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26666"
                obs_have="26666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 01:35:05 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9583563"
                         time_creation="Thu Jun 17 23:10:03 2021"
                         time_modification="Thu Jun 17 23:07:58 2021" />
        <observations epoch_first="Thu Jun 17 22:00:00 2021"
                      epoch_last="Thu Jun 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35430"
                obs_have="32748"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="28870"
                obs_have="28870"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26666"
                obs_have="26666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9583563"
                         time_creation="Thu Jun 17 23:10:03 2021"
                         time_modification="Thu Jun 17 23:07:58 2021" />
        <observations epoch_first="Thu Jun 17 22:00:00 2021"
                      epoch_last="Thu Jun 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35430"
                obs_have="32748"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="28870"
                obs_have="28870"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26666"
                obs_have="26666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="9583563"
                         time_creation="Wed Jul 14 01:51:36 2021"
                         time_modification="Thu Jun 17 23:07:58 2021" />
        <observations epoch_first="Thu Jun 17 22:00:00 2021"
                      epoch_last="Thu Jun 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35430"
                obs_have="32748"
                obs_ratio="92.43" />
          <mask elevation="10 degrees"
                obs_expected="28870"
                obs_have="28870"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26666"
                obs_have="26666"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas168x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jun 18 18:25:01 2021"
               level="3">
        <file_statistics latency="01:29:20"
                         size="10688981"
                         time_creation="Fri Jun 18 02:50:05 2021"
                         time_modification="Fri Jun 18 01:29:19 2021" />
        <observations epoch_first="Thu Jun 17 23:00:00 2021"
                      epoch_last="Thu Jun 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38911"
                obs_have="37059"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="31669"
                obs_have="31384"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="27039"
                obs_have="27039"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jul 17 03:09:28 2021"
               level="3">
        <file_statistics latency="01:29:20"
                         size="10688981"
                         time_creation="Wed Jul 14 01:51:36 2021"
                         time_modification="Fri Jun 18 01:29:19 2021" />
        <observations epoch_first="Thu Jun 17 23:00:00 2021"
                      epoch_last="Thu Jun 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38911"
                obs_have="37059"
                obs_ratio="95.24" />
          <mask elevation="10 degrees"
                obs_expected="31669"
                obs_have="31384"
                obs_ratio="99.10" />
          <mask elevation="15 degrees"
                obs_expected="27039"
                obs_have="27039"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
