<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-06-01 00:00:00"
    DayOfYear="152"
    Year="2021">
  <station name="CHAS">
    <file name="/chas1520.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Jun  2 18:01:50 2021"
               level="3">
        <file_statistics latency="01:33:19"
                         size="8243048"
                         time_creation="Wed Jun  2 02:50:16 2021"
                         time_modification="Wed Jun  2 01:32:49 2021" />
        <observations epoch_first="Tue Jun  1 00:00:00 2021"
                      epoch_last="Tue Jun  1 23:59:30 2021"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="30092"
                obs_have="29203"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="25141"
                obs_have="25056"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22166"
                obs_have="22134"
                obs_ratio="99.86" />
        </observations>
      </control>
      <control date="Thu Jul  1 02:45:56 2021"
               level="3">
        <file_statistics latency="01:33:19"
                         size="8243048"
                         time_creation="Mon Jun 28 01:58:42 2021"
                         time_modification="Wed Jun  2 01:32:49 2021" />
        <observations epoch_first="Tue Jun  1 00:00:00 2021"
                      epoch_last="Tue Jun  1 23:59:30 2021"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="30092"
                obs_have="29203"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="25141"
                obs_have="25056"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="22166"
                obs_have="22134"
                obs_ratio="99.86" />
        </observations>
      </control>
    </file>
    <file name="/chas152a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Jun  1 01:21:02 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10058564"
                         time_creation="Tue Jun  1 01:10:01 2021"
                         time_modification="Tue Jun  1 01:07:55 2021" />
        <observations epoch_first="Tue Jun  1 00:00:00 2021"
                      epoch_last="Tue Jun  1 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38540"
                obs_have="36496"
                obs_ratio="94.70" />
          <mask elevation="10 degrees"
                obs_expected="30934"
                obs_have="30678"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="26676"
                obs_have="26675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 01:46:01 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10058564"
                         time_creation="Tue Jun  1 01:10:01 2021"
                         time_modification="Tue Jun  1 01:07:55 2021" />
        <observations epoch_first="Tue Jun  1 00:00:00 2021"
                      epoch_last="Tue Jun  1 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38540"
                obs_have="36496"
                obs_ratio="94.70" />
          <mask elevation="10 degrees"
                obs_expected="30934"
                obs_have="30678"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="26676"
                obs_have="26675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 03:34:58 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10058564"
                         time_creation="Tue Jun  1 01:10:01 2021"
                         time_modification="Tue Jun  1 01:07:55 2021" />
        <observations epoch_first="Tue Jun  1 00:00:00 2021"
                      epoch_last="Tue Jun  1 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38540"
                obs_have="36496"
                obs_ratio="94.70" />
          <mask elevation="10 degrees"
                obs_expected="30934"
                obs_have="30678"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="26676"
                obs_have="26675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10058564"
                         time_creation="Tue Jun  1 01:10:01 2021"
                         time_modification="Tue Jun  1 01:07:55 2021" />
        <observations epoch_first="Tue Jun  1 00:00:00 2021"
                      epoch_last="Tue Jun  1 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38540"
                obs_have="36496"
                obs_ratio="94.70" />
          <mask elevation="10 degrees"
                obs_expected="30934"
                obs_have="30678"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="26676"
                obs_have="26675"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10058564"
                         time_creation="Mon Jun 28 01:51:31 2021"
                         time_modification="Tue Jun  1 01:07:55 2021" />
        <observations epoch_first="Tue Jun  1 00:00:00 2021"
                      epoch_last="Tue Jun  1 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38540"
                obs_have="36496"
                obs_ratio="94.70" />
          <mask elevation="10 degrees"
                obs_expected="30934"
                obs_have="30678"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="26676"
                obs_have="26675"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Jun  1 02:20:49 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10275061"
                         time_creation="Tue Jun  1 02:10:01 2021"
                         time_modification="Tue Jun  1 02:07:55 2021" />
        <observations epoch_first="Tue Jun  1 01:00:00 2021"
                      epoch_last="Tue Jun  1 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38844"
                obs_have="38177"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27563"
                obs_have="27563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 02:45:57 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10275061"
                         time_creation="Tue Jun  1 02:10:01 2021"
                         time_modification="Tue Jun  1 02:07:55 2021" />
        <observations epoch_first="Tue Jun  1 01:00:00 2021"
                      epoch_last="Tue Jun  1 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38844"
                obs_have="38177"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27563"
                obs_have="27563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 04:35:01 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10275061"
                         time_creation="Tue Jun  1 02:10:01 2021"
                         time_modification="Tue Jun  1 02:07:55 2021" />
        <observations epoch_first="Tue Jun  1 01:00:00 2021"
                      epoch_last="Tue Jun  1 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38844"
                obs_have="38177"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27563"
                obs_have="27563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10275061"
                         time_creation="Tue Jun  1 02:10:01 2021"
                         time_modification="Tue Jun  1 02:07:55 2021" />
        <observations epoch_first="Tue Jun  1 01:00:00 2021"
                      epoch_last="Tue Jun  1 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38844"
                obs_have="38177"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27563"
                obs_have="27563"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:07:56"
                         size="10275061"
                         time_creation="Mon Jun 28 01:51:31 2021"
                         time_modification="Tue Jun  1 02:07:55 2021" />
        <observations epoch_first="Tue Jun  1 01:00:00 2021"
                      epoch_last="Tue Jun  1 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38844"
                obs_have="38177"
                obs_ratio="98.28" />
          <mask elevation="10 degrees"
                obs_expected="32573"
                obs_have="32573"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27563"
                obs_have="27563"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Jun  1 03:20:54 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10821744"
                         time_creation="Tue Jun  1 03:10:02 2021"
                         time_modification="Tue Jun  1 03:07:54 2021" />
        <observations epoch_first="Tue Jun  1 02:00:00 2021"
                      epoch_last="Tue Jun  1 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41821"
                obs_have="41213"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="34983"
                obs_have="34904"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="32103"
                obs_have="32103"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 03:45:55 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10821744"
                         time_creation="Tue Jun  1 03:10:02 2021"
                         time_modification="Tue Jun  1 03:07:54 2021" />
        <observations epoch_first="Tue Jun  1 02:00:00 2021"
                      epoch_last="Tue Jun  1 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41821"
                obs_have="41213"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="34983"
                obs_have="34904"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="32103"
                obs_have="32103"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 05:35:02 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10821744"
                         time_creation="Tue Jun  1 03:10:02 2021"
                         time_modification="Tue Jun  1 03:07:54 2021" />
        <observations epoch_first="Tue Jun  1 02:00:00 2021"
                      epoch_last="Tue Jun  1 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41821"
                obs_have="41213"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="34983"
                obs_have="34904"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="32103"
                obs_have="32103"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10821744"
                         time_creation="Tue Jun  1 03:10:02 2021"
                         time_modification="Tue Jun  1 03:07:54 2021" />
        <observations epoch_first="Tue Jun  1 02:00:00 2021"
                      epoch_last="Tue Jun  1 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41821"
                obs_have="41213"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="34983"
                obs_have="34904"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="32103"
                obs_have="32103"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10821744"
                         time_creation="Mon Jun 28 01:51:31 2021"
                         time_modification="Tue Jun  1 03:07:54 2021" />
        <observations epoch_first="Tue Jun  1 02:00:00 2021"
                      epoch_last="Tue Jun  1 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41821"
                obs_have="41213"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="34983"
                obs_have="34904"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="32103"
                obs_have="32103"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Jun  1 04:21:06 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11420993"
                         time_creation="Tue Jun  1 04:12:01 2021"
                         time_modification="Tue Jun  1 04:08:04 2021" />
        <observations epoch_first="Tue Jun  1 03:00:00 2021"
                      epoch_last="Tue Jun  1 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44952"
                obs_have="44541"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="39350"
                obs_have="39350"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34320"
                obs_have="34320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 04:46:04 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11420993"
                         time_creation="Tue Jun  1 04:12:01 2021"
                         time_modification="Tue Jun  1 04:08:04 2021" />
        <observations epoch_first="Tue Jun  1 03:00:00 2021"
                      epoch_last="Tue Jun  1 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44952"
                obs_have="44541"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="39350"
                obs_have="39350"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34320"
                obs_have="34320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 06:35:04 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11420993"
                         time_creation="Tue Jun  1 04:12:01 2021"
                         time_modification="Tue Jun  1 04:08:04 2021" />
        <observations epoch_first="Tue Jun  1 03:00:00 2021"
                      epoch_last="Tue Jun  1 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44952"
                obs_have="44541"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="39350"
                obs_have="39350"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34320"
                obs_have="34320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11420993"
                         time_creation="Tue Jun  1 04:12:01 2021"
                         time_modification="Tue Jun  1 04:08:04 2021" />
        <observations epoch_first="Tue Jun  1 03:00:00 2021"
                      epoch_last="Tue Jun  1 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44952"
                obs_have="44541"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="39350"
                obs_have="39350"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34320"
                obs_have="34320"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="11420993"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 04:08:04 2021" />
        <observations epoch_first="Tue Jun  1 03:00:00 2021"
                      epoch_last="Tue Jun  1 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44952"
                obs_have="44541"
                obs_ratio="99.09" />
          <mask elevation="10 degrees"
                obs_expected="39350"
                obs_have="39350"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34320"
                obs_have="34320"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Jun  1 05:21:04 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10796226"
                         time_creation="Tue Jun  1 05:10:02 2021"
                         time_modification="Tue Jun  1 05:07:53 2021" />
        <observations epoch_first="Tue Jun  1 04:00:00 2021"
                      epoch_last="Tue Jun  1 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39105"
                obs_have="38711"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="35708"
                obs_have="35692"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="33824"
                obs_have="33808"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Tue Jun  1 05:46:00 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10796226"
                         time_creation="Tue Jun  1 05:10:02 2021"
                         time_modification="Tue Jun  1 05:07:53 2021" />
        <observations epoch_first="Tue Jun  1 04:00:00 2021"
                      epoch_last="Tue Jun  1 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39105"
                obs_have="38711"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="35708"
                obs_have="35692"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="33824"
                obs_have="33808"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Tue Jun  1 07:35:04 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10796226"
                         time_creation="Tue Jun  1 05:10:02 2021"
                         time_modification="Tue Jun  1 05:07:53 2021" />
        <observations epoch_first="Tue Jun  1 04:00:00 2021"
                      epoch_last="Tue Jun  1 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39105"
                obs_have="38711"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="35708"
                obs_have="35692"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="33824"
                obs_have="33808"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10796226"
                         time_creation="Tue Jun  1 05:10:02 2021"
                         time_modification="Tue Jun  1 05:07:53 2021" />
        <observations epoch_first="Tue Jun  1 04:00:00 2021"
                      epoch_last="Tue Jun  1 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39105"
                obs_have="38711"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="35708"
                obs_have="35692"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="33824"
                obs_have="33808"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10796226"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 05:07:53 2021" />
        <observations epoch_first="Tue Jun  1 04:00:00 2021"
                      epoch_last="Tue Jun  1 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39105"
                obs_have="38711"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="35708"
                obs_have="35692"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="33824"
                obs_have="33808"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/chas152f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Jun  1 06:21:06 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10800081"
                         time_creation="Tue Jun  1 06:12:02 2021"
                         time_modification="Tue Jun  1 06:08:02 2021" />
        <observations epoch_first="Tue Jun  1 05:00:00 2021"
                      epoch_last="Tue Jun  1 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39422"
                obs_have="38008"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="32927"
                obs_have="32827"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="26862"
                obs_have="26862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 06:46:04 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10800081"
                         time_creation="Tue Jun  1 06:12:02 2021"
                         time_modification="Tue Jun  1 06:08:02 2021" />
        <observations epoch_first="Tue Jun  1 05:00:00 2021"
                      epoch_last="Tue Jun  1 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39422"
                obs_have="38008"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="32927"
                obs_have="32827"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="26862"
                obs_have="26862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 08:35:06 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10800081"
                         time_creation="Tue Jun  1 06:12:02 2021"
                         time_modification="Tue Jun  1 06:08:02 2021" />
        <observations epoch_first="Tue Jun  1 05:00:00 2021"
                      epoch_last="Tue Jun  1 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39422"
                obs_have="38008"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="32927"
                obs_have="32827"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="26862"
                obs_have="26862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10800081"
                         time_creation="Tue Jun  1 06:12:02 2021"
                         time_modification="Tue Jun  1 06:08:02 2021" />
        <observations epoch_first="Tue Jun  1 05:00:00 2021"
                      epoch_last="Tue Jun  1 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39422"
                obs_have="38008"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="32927"
                obs_have="32827"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="26862"
                obs_have="26862"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10800081"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 06:08:02 2021" />
        <observations epoch_first="Tue Jun  1 05:00:00 2021"
                      epoch_last="Tue Jun  1 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39422"
                obs_have="38008"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="32927"
                obs_have="32827"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="26862"
                obs_have="26862"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Jun  1 07:21:04 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9849085"
                         time_creation="Tue Jun  1 07:10:03 2021"
                         time_modification="Tue Jun  1 07:08:01 2021" />
        <observations epoch_first="Tue Jun  1 06:00:00 2021"
                      epoch_last="Tue Jun  1 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32500"
                obs_have="32481"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="27171"
                obs_have="27152"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 07:46:03 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9849085"
                         time_creation="Tue Jun  1 07:10:03 2021"
                         time_modification="Tue Jun  1 07:08:01 2021" />
        <observations epoch_first="Tue Jun  1 06:00:00 2021"
                      epoch_last="Tue Jun  1 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32500"
                obs_have="32481"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="27171"
                obs_have="27152"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 09:35:03 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9849085"
                         time_creation="Tue Jun  1 07:10:03 2021"
                         time_modification="Tue Jun  1 07:08:01 2021" />
        <observations epoch_first="Tue Jun  1 06:00:00 2021"
                      epoch_last="Tue Jun  1 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32500"
                obs_have="32481"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="27171"
                obs_have="27152"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9849085"
                         time_creation="Tue Jun  1 07:10:03 2021"
                         time_modification="Tue Jun  1 07:08:01 2021" />
        <observations epoch_first="Tue Jun  1 06:00:00 2021"
                      epoch_last="Tue Jun  1 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32500"
                obs_have="32481"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="27171"
                obs_have="27152"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9849085"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 07:08:01 2021" />
        <observations epoch_first="Tue Jun  1 06:00:00 2021"
                      epoch_last="Tue Jun  1 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32500"
                obs_have="32481"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="27171"
                obs_have="27152"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="23920"
                obs_have="23920"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Jun  1 08:21:01 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8650634"
                         time_creation="Tue Jun  1 08:10:03 2021"
                         time_modification="Tue Jun  1 08:07:58 2021" />
        <observations epoch_first="Tue Jun  1 07:00:00 2021"
                      epoch_last="Tue Jun  1 07:59:59 2021"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="29571"
                obs_have="28813"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="28211"
                obs_have="27453"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="26970"
                obs_have="26247"
                obs_ratio="97.32" />
        </observations>
      </control>
      <control date="Tue Jun  1 08:46:03 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8650634"
                         time_creation="Tue Jun  1 08:10:03 2021"
                         time_modification="Tue Jun  1 08:07:58 2021" />
        <observations epoch_first="Tue Jun  1 07:00:00 2021"
                      epoch_last="Tue Jun  1 07:59:59 2021"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="29571"
                obs_have="28813"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="28211"
                obs_have="27453"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="26970"
                obs_have="26247"
                obs_ratio="97.32" />
        </observations>
      </control>
      <control date="Tue Jun  1 10:35:02 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8650634"
                         time_creation="Tue Jun  1 08:10:03 2021"
                         time_modification="Tue Jun  1 08:07:58 2021" />
        <observations epoch_first="Tue Jun  1 07:00:00 2021"
                      epoch_last="Tue Jun  1 07:59:59 2021"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="29571"
                obs_have="28813"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="28211"
                obs_have="27453"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="26970"
                obs_have="26247"
                obs_ratio="97.32" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8650634"
                         time_creation="Tue Jun  1 08:10:03 2021"
                         time_modification="Tue Jun  1 08:07:58 2021" />
        <observations epoch_first="Tue Jun  1 07:00:00 2021"
                      epoch_last="Tue Jun  1 07:59:59 2021"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="29571"
                obs_have="28813"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="28211"
                obs_have="27453"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="26970"
                obs_have="26247"
                obs_ratio="97.32" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:07:59"
                         size="8650634"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 08:07:58 2021" />
        <observations epoch_first="Tue Jun  1 07:00:00 2021"
                      epoch_last="Tue Jun  1 07:59:59 2021"
                      epochs="3506"
                      epochs_ratio="97.39">
          <mask elevation="03 degrees"
                obs_expected="29571"
                obs_have="28813"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="28211"
                obs_have="27453"
                obs_ratio="97.31" />
          <mask elevation="15 degrees"
                obs_expected="26970"
                obs_have="26247"
                obs_ratio="97.32" />
        </observations>
      </control>
    </file>
    <file name="/chas152i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Jun  1 09:21:03 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9214840"
                         time_creation="Tue Jun  1 09:10:06 2021"
                         time_modification="Tue Jun  1 09:07:57 2021" />
        <observations epoch_first="Tue Jun  1 08:00:00 2021"
                      epoch_last="Tue Jun  1 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29867"
                obs_have="29597"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="25073"
                obs_have="25061"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="21346"
                obs_have="21346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 09:46:03 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9214840"
                         time_creation="Tue Jun  1 09:10:06 2021"
                         time_modification="Tue Jun  1 09:07:57 2021" />
        <observations epoch_first="Tue Jun  1 08:00:00 2021"
                      epoch_last="Tue Jun  1 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29867"
                obs_have="29597"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="25073"
                obs_have="25061"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="21346"
                obs_have="21346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 11:35:03 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9214840"
                         time_creation="Tue Jun  1 09:10:06 2021"
                         time_modification="Tue Jun  1 09:07:57 2021" />
        <observations epoch_first="Tue Jun  1 08:00:00 2021"
                      epoch_last="Tue Jun  1 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29867"
                obs_have="29597"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="25073"
                obs_have="25061"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="21346"
                obs_have="21346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9214840"
                         time_creation="Tue Jun  1 09:10:06 2021"
                         time_modification="Tue Jun  1 09:07:57 2021" />
        <observations epoch_first="Tue Jun  1 08:00:00 2021"
                      epoch_last="Tue Jun  1 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29867"
                obs_have="29597"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="25073"
                obs_have="25061"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="21346"
                obs_have="21346"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9214840"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 09:07:57 2021" />
        <observations epoch_first="Tue Jun  1 08:00:00 2021"
                      epoch_last="Tue Jun  1 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29867"
                obs_have="29597"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="25073"
                obs_have="25061"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="21346"
                obs_have="21346"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Jun  1 10:21:05 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9382208"
                         time_creation="Tue Jun  1 10:10:02 2021"
                         time_modification="Tue Jun  1 10:07:59 2021" />
        <observations epoch_first="Tue Jun  1 09:00:00 2021"
                      epoch_last="Tue Jun  1 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37820"
                obs_have="34086"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="26458"
                obs_have="26117"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="21475"
                obs_have="21475"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 10:46:04 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9382208"
                         time_creation="Tue Jun  1 10:10:02 2021"
                         time_modification="Tue Jun  1 10:07:59 2021" />
        <observations epoch_first="Tue Jun  1 09:00:00 2021"
                      epoch_last="Tue Jun  1 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37820"
                obs_have="34086"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="26458"
                obs_have="26117"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="21475"
                obs_have="21475"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 12:35:04 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9382208"
                         time_creation="Tue Jun  1 10:10:02 2021"
                         time_modification="Tue Jun  1 10:07:59 2021" />
        <observations epoch_first="Tue Jun  1 09:00:00 2021"
                      epoch_last="Tue Jun  1 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37820"
                obs_have="34086"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="26458"
                obs_have="26117"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="21475"
                obs_have="21475"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9382208"
                         time_creation="Tue Jun  1 10:10:02 2021"
                         time_modification="Tue Jun  1 10:07:59 2021" />
        <observations epoch_first="Tue Jun  1 09:00:00 2021"
                      epoch_last="Tue Jun  1 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37820"
                obs_have="34086"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="26458"
                obs_have="26117"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="21475"
                obs_have="21475"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="9382208"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 10:07:59 2021" />
        <observations epoch_first="Tue Jun  1 09:00:00 2021"
                      epoch_last="Tue Jun  1 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37820"
                obs_have="34086"
                obs_ratio="90.13" />
          <mask elevation="10 degrees"
                obs_expected="26458"
                obs_have="26117"
                obs_ratio="98.71" />
          <mask elevation="15 degrees"
                obs_expected="21475"
                obs_have="21475"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Jun  1 11:21:06 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9679442"
                         time_creation="Tue Jun  1 11:10:03 2021"
                         time_modification="Tue Jun  1 11:08:00 2021" />
        <observations epoch_first="Tue Jun  1 10:00:00 2021"
                      epoch_last="Tue Jun  1 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35276"
                obs_have="34711"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="29528"
                obs_have="29528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28187"
                obs_have="28187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 11:46:03 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9679442"
                         time_creation="Tue Jun  1 11:10:03 2021"
                         time_modification="Tue Jun  1 11:08:00 2021" />
        <observations epoch_first="Tue Jun  1 10:00:00 2021"
                      epoch_last="Tue Jun  1 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35276"
                obs_have="34711"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="29528"
                obs_have="29528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28187"
                obs_have="28187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 13:35:04 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9679442"
                         time_creation="Tue Jun  1 11:10:03 2021"
                         time_modification="Tue Jun  1 11:08:00 2021" />
        <observations epoch_first="Tue Jun  1 10:00:00 2021"
                      epoch_last="Tue Jun  1 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35276"
                obs_have="34711"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="29528"
                obs_have="29528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28187"
                obs_have="28187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9679442"
                         time_creation="Tue Jun  1 11:10:03 2021"
                         time_modification="Tue Jun  1 11:08:00 2021" />
        <observations epoch_first="Tue Jun  1 10:00:00 2021"
                      epoch_last="Tue Jun  1 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35276"
                obs_have="34711"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="29528"
                obs_have="29528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28187"
                obs_have="28187"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9679442"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 11:08:00 2021" />
        <observations epoch_first="Tue Jun  1 10:00:00 2021"
                      epoch_last="Tue Jun  1 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35276"
                obs_have="34711"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="29528"
                obs_have="29528"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28187"
                obs_have="28187"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Jun  1 12:21:06 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9980673"
                         time_creation="Tue Jun  1 12:12:03 2021"
                         time_modification="Tue Jun  1 12:08:04 2021" />
        <observations epoch_first="Tue Jun  1 11:00:00 2021"
                      epoch_last="Tue Jun  1 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36579"
                obs_have="36411"
                obs_ratio="99.54" />
          <mask elevation="10 degrees"
                obs_expected="33043"
                obs_have="33023"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="29125"
                obs_have="29124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 12:46:06 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9980673"
                         time_creation="Tue Jun  1 12:12:03 2021"
                         time_modification="Tue Jun  1 12:08:04 2021" />
        <observations epoch_first="Tue Jun  1 11:00:00 2021"
                      epoch_last="Tue Jun  1 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36579"
                obs_have="36411"
                obs_ratio="99.54" />
          <mask elevation="10 degrees"
                obs_expected="33043"
                obs_have="33023"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="29125"
                obs_have="29124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 14:35:06 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9980673"
                         time_creation="Tue Jun  1 12:12:03 2021"
                         time_modification="Tue Jun  1 12:08:04 2021" />
        <observations epoch_first="Tue Jun  1 11:00:00 2021"
                      epoch_last="Tue Jun  1 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36579"
                obs_have="36411"
                obs_ratio="99.54" />
          <mask elevation="10 degrees"
                obs_expected="33043"
                obs_have="33023"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="29125"
                obs_have="29124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9980673"
                         time_creation="Tue Jun  1 12:12:03 2021"
                         time_modification="Tue Jun  1 12:08:04 2021" />
        <observations epoch_first="Tue Jun  1 11:00:00 2021"
                      epoch_last="Tue Jun  1 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36579"
                obs_have="36411"
                obs_ratio="99.54" />
          <mask elevation="10 degrees"
                obs_expected="33043"
                obs_have="33023"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="29125"
                obs_have="29124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="9980673"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 12:08:04 2021" />
        <observations epoch_first="Tue Jun  1 11:00:00 2021"
                      epoch_last="Tue Jun  1 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36579"
                obs_have="36411"
                obs_ratio="99.54" />
          <mask elevation="10 degrees"
                obs_expected="33043"
                obs_have="33023"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="29125"
                obs_have="29124"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Jun  1 13:21:08 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10624228"
                         time_creation="Tue Jun  1 13:12:03 2021"
                         time_modification="Tue Jun  1 13:08:04 2021" />
        <observations epoch_first="Tue Jun  1 12:00:00 2021"
                      epoch_last="Tue Jun  1 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37574"
                obs_have="37004"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24246"
                obs_have="24246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 13:46:08 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10624228"
                         time_creation="Tue Jun  1 13:12:03 2021"
                         time_modification="Tue Jun  1 13:08:04 2021" />
        <observations epoch_first="Tue Jun  1 12:00:00 2021"
                      epoch_last="Tue Jun  1 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37574"
                obs_have="37004"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24246"
                obs_have="24246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 15:35:07 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10624228"
                         time_creation="Tue Jun  1 13:12:03 2021"
                         time_modification="Tue Jun  1 13:08:04 2021" />
        <observations epoch_first="Tue Jun  1 12:00:00 2021"
                      epoch_last="Tue Jun  1 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37574"
                obs_have="37004"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24246"
                obs_have="24246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10624228"
                         time_creation="Tue Jun  1 13:12:03 2021"
                         time_modification="Tue Jun  1 13:08:04 2021" />
        <observations epoch_first="Tue Jun  1 12:00:00 2021"
                      epoch_last="Tue Jun  1 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37574"
                obs_have="37004"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24246"
                obs_have="24246"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10624228"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 13:08:04 2021" />
        <observations epoch_first="Tue Jun  1 12:00:00 2021"
                      epoch_last="Tue Jun  1 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37574"
                obs_have="37004"
                obs_ratio="98.48" />
          <mask elevation="10 degrees"
                obs_expected="29321"
                obs_have="29321"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24246"
                obs_have="24246"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Jun  1 14:21:09 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11128832"
                         time_creation="Tue Jun  1 14:12:03 2021"
                         time_modification="Tue Jun  1 14:08:06 2021" />
        <observations epoch_first="Tue Jun  1 13:00:00 2021"
                      epoch_last="Tue Jun  1 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38023"
                obs_have="37085"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31300"
                obs_have="31247"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26744"
                obs_have="26744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 14:46:08 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11128832"
                         time_creation="Tue Jun  1 14:12:03 2021"
                         time_modification="Tue Jun  1 14:08:06 2021" />
        <observations epoch_first="Tue Jun  1 13:00:00 2021"
                      epoch_last="Tue Jun  1 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38023"
                obs_have="37085"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31300"
                obs_have="31247"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26744"
                obs_have="26744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 16:35:02 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11128832"
                         time_creation="Tue Jun  1 14:12:03 2021"
                         time_modification="Tue Jun  1 14:08:06 2021" />
        <observations epoch_first="Tue Jun  1 13:00:00 2021"
                      epoch_last="Tue Jun  1 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38023"
                obs_have="37085"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31300"
                obs_have="31247"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26744"
                obs_have="26744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11128832"
                         time_creation="Tue Jun  1 14:12:03 2021"
                         time_modification="Tue Jun  1 14:08:06 2021" />
        <observations epoch_first="Tue Jun  1 13:00:00 2021"
                      epoch_last="Tue Jun  1 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38023"
                obs_have="37085"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31300"
                obs_have="31247"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26744"
                obs_have="26744"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11128832"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 14:08:06 2021" />
        <observations epoch_first="Tue Jun  1 13:00:00 2021"
                      epoch_last="Tue Jun  1 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38023"
                obs_have="37085"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="31300"
                obs_have="31247"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="26744"
                obs_have="26744"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Jun  1 15:21:09 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11457305"
                         time_creation="Tue Jun  1 15:12:02 2021"
                         time_modification="Tue Jun  1 15:08:06 2021" />
        <observations epoch_first="Tue Jun  1 14:00:00 2021"
                      epoch_last="Tue Jun  1 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41757"
                obs_have="39498"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="29245"
                obs_have="29245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25053"
                obs_have="25053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 15:46:09 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11457305"
                         time_creation="Tue Jun  1 15:12:02 2021"
                         time_modification="Tue Jun  1 15:08:06 2021" />
        <observations epoch_first="Tue Jun  1 14:00:00 2021"
                      epoch_last="Tue Jun  1 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41757"
                obs_have="39498"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="29245"
                obs_have="29245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25053"
                obs_have="25053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 17:35:05 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11457305"
                         time_creation="Tue Jun  1 15:12:02 2021"
                         time_modification="Tue Jun  1 15:08:06 2021" />
        <observations epoch_first="Tue Jun  1 14:00:00 2021"
                      epoch_last="Tue Jun  1 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41757"
                obs_have="39498"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="29245"
                obs_have="29245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25053"
                obs_have="25053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11457305"
                         time_creation="Tue Jun  1 15:12:02 2021"
                         time_modification="Tue Jun  1 15:08:06 2021" />
        <observations epoch_first="Tue Jun  1 14:00:00 2021"
                      epoch_last="Tue Jun  1 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41757"
                obs_have="39498"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="29245"
                obs_have="29245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25053"
                obs_have="25053"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="11457305"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 15:08:06 2021" />
        <observations epoch_first="Tue Jun  1 14:00:00 2021"
                      epoch_last="Tue Jun  1 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41757"
                obs_have="39498"
                obs_ratio="94.59" />
          <mask elevation="10 degrees"
                obs_expected="29245"
                obs_have="29245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25053"
                obs_have="25053"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Jun  1 16:21:05 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10364646"
                         time_creation="Tue Jun  1 16:12:03 2021"
                         time_modification="Tue Jun  1 16:08:05 2021" />
        <observations epoch_first="Tue Jun  1 15:00:00 2021"
                      epoch_last="Tue Jun  1 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37561"
                obs_have="35117"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="32342"
                obs_have="31776"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="28312"
                obs_have="28312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 16:46:05 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10364646"
                         time_creation="Tue Jun  1 16:12:03 2021"
                         time_modification="Tue Jun  1 16:08:05 2021" />
        <observations epoch_first="Tue Jun  1 15:00:00 2021"
                      epoch_last="Tue Jun  1 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37561"
                obs_have="35117"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="32342"
                obs_have="31776"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="28312"
                obs_have="28312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 18:35:04 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10364646"
                         time_creation="Tue Jun  1 16:12:03 2021"
                         time_modification="Tue Jun  1 16:08:05 2021" />
        <observations epoch_first="Tue Jun  1 15:00:00 2021"
                      epoch_last="Tue Jun  1 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37561"
                obs_have="35117"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="32342"
                obs_have="31776"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="28312"
                obs_have="28312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10364646"
                         time_creation="Tue Jun  1 16:12:03 2021"
                         time_modification="Tue Jun  1 16:08:05 2021" />
        <observations epoch_first="Tue Jun  1 15:00:00 2021"
                      epoch_last="Tue Jun  1 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37561"
                obs_have="35117"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="32342"
                obs_have="31776"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="28312"
                obs_have="28312"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10364646"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 16:08:05 2021" />
        <observations epoch_first="Tue Jun  1 15:00:00 2021"
                      epoch_last="Tue Jun  1 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37561"
                obs_have="35117"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="32342"
                obs_have="31776"
                obs_ratio="98.25" />
          <mask elevation="15 degrees"
                obs_expected="28312"
                obs_have="28312"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Jun  1 17:21:11 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10608666"
                         time_creation="Tue Jun  1 17:12:03 2021"
                         time_modification="Tue Jun  1 17:08:03 2021" />
        <observations epoch_first="Tue Jun  1 16:00:00 2021"
                      epoch_last="Tue Jun  1 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38899"
                obs_have="38520"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36396"
                obs_have="36375"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="33775"
                obs_have="33767"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jun  1 17:46:13 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10608666"
                         time_creation="Tue Jun  1 17:12:03 2021"
                         time_modification="Tue Jun  1 17:08:03 2021" />
        <observations epoch_first="Tue Jun  1 16:00:00 2021"
                      epoch_last="Tue Jun  1 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38899"
                obs_have="38520"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36396"
                obs_have="36375"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="33775"
                obs_have="33767"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Jun  1 19:35:09 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10608666"
                         time_creation="Tue Jun  1 17:12:03 2021"
                         time_modification="Tue Jun  1 17:08:03 2021" />
        <observations epoch_first="Tue Jun  1 16:00:00 2021"
                      epoch_last="Tue Jun  1 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38899"
                obs_have="38520"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36396"
                obs_have="36375"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="33775"
                obs_have="33767"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10608666"
                         time_creation="Tue Jun  1 17:12:03 2021"
                         time_modification="Tue Jun  1 17:08:03 2021" />
        <observations epoch_first="Tue Jun  1 16:00:00 2021"
                      epoch_last="Tue Jun  1 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38899"
                obs_have="38520"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36396"
                obs_have="36375"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="33775"
                obs_have="33767"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:04"
                         size="10608666"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 17:08:03 2021" />
        <observations epoch_first="Tue Jun  1 16:00:00 2021"
                      epoch_last="Tue Jun  1 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38899"
                obs_have="38520"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36396"
                obs_have="36375"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="33775"
                obs_have="33767"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chas152r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Jun  1 18:21:07 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10595116"
                         time_creation="Tue Jun  1 18:12:04 2021"
                         time_modification="Tue Jun  1 18:08:04 2021" />
        <observations epoch_first="Tue Jun  1 17:00:00 2021"
                      epoch_last="Tue Jun  1 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40759"
                obs_have="39533"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="36272"
                obs_have="36267"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32859"
                obs_have="32857"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jun  1 18:46:05 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10595116"
                         time_creation="Tue Jun  1 18:12:04 2021"
                         time_modification="Tue Jun  1 18:08:04 2021" />
        <observations epoch_first="Tue Jun  1 17:00:00 2021"
                      epoch_last="Tue Jun  1 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40759"
                obs_have="39533"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="36272"
                obs_have="36267"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32859"
                obs_have="32857"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Jun  1 20:35:09 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10595116"
                         time_creation="Tue Jun  1 18:12:04 2021"
                         time_modification="Tue Jun  1 18:08:04 2021" />
        <observations epoch_first="Tue Jun  1 17:00:00 2021"
                      epoch_last="Tue Jun  1 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40759"
                obs_have="39533"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="36272"
                obs_have="36267"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32859"
                obs_have="32857"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10595116"
                         time_creation="Tue Jun  1 18:12:04 2021"
                         time_modification="Tue Jun  1 18:08:04 2021" />
        <observations epoch_first="Tue Jun  1 17:00:00 2021"
                      epoch_last="Tue Jun  1 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40759"
                obs_have="39533"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="36272"
                obs_have="36267"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32859"
                obs_have="32857"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10595116"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 18:08:04 2021" />
        <observations epoch_first="Tue Jun  1 17:00:00 2021"
                      epoch_last="Tue Jun  1 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40759"
                obs_have="39533"
                obs_ratio="96.99" />
          <mask elevation="10 degrees"
                obs_expected="36272"
                obs_have="36267"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="32859"
                obs_have="32857"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/chas152s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Jun  1 19:21:06 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10652339"
                         time_creation="Tue Jun  1 19:12:03 2021"
                         time_modification="Tue Jun  1 19:08:04 2021" />
        <observations epoch_first="Tue Jun  1 18:00:00 2021"
                      epoch_last="Tue Jun  1 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40713"
                obs_have="39306"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="33536"
                obs_have="33446"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 19:46:05 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10652339"
                         time_creation="Tue Jun  1 19:12:03 2021"
                         time_modification="Tue Jun  1 19:08:04 2021" />
        <observations epoch_first="Tue Jun  1 18:00:00 2021"
                      epoch_last="Tue Jun  1 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40713"
                obs_have="39306"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="33536"
                obs_have="33446"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 21:35:08 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10652339"
                         time_creation="Tue Jun  1 19:12:03 2021"
                         time_modification="Tue Jun  1 19:08:04 2021" />
        <observations epoch_first="Tue Jun  1 18:00:00 2021"
                      epoch_last="Tue Jun  1 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40713"
                obs_have="39306"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="33536"
                obs_have="33446"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10652339"
                         time_creation="Tue Jun  1 19:12:03 2021"
                         time_modification="Tue Jun  1 19:08:04 2021" />
        <observations epoch_first="Tue Jun  1 18:00:00 2021"
                      epoch_last="Tue Jun  1 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40713"
                obs_have="39306"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="33536"
                obs_have="33446"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:05"
                         size="10652339"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 19:08:04 2021" />
        <observations epoch_first="Tue Jun  1 18:00:00 2021"
                      epoch_last="Tue Jun  1 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40713"
                obs_have="39306"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="33536"
                obs_have="33446"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28957"
                obs_have="28957"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Jun  1 20:21:08 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10074860"
                         time_creation="Tue Jun  1 20:10:03 2021"
                         time_modification="Tue Jun  1 20:08:00 2021" />
        <observations epoch_first="Tue Jun  1 19:00:00 2021"
                      epoch_last="Tue Jun  1 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36747"
                obs_have="35771"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="35560"
                obs_have="35478"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="34725"
                obs_have="34725"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 20:45:56 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10074860"
                         time_creation="Tue Jun  1 20:10:03 2021"
                         time_modification="Tue Jun  1 20:08:00 2021" />
        <observations epoch_first="Tue Jun  1 19:00:00 2021"
                      epoch_last="Tue Jun  1 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36747"
                obs_have="35771"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="35560"
                obs_have="35478"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="34725"
                obs_have="34725"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 22:35:08 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10074860"
                         time_creation="Tue Jun  1 20:10:03 2021"
                         time_modification="Tue Jun  1 20:08:00 2021" />
        <observations epoch_first="Tue Jun  1 19:00:00 2021"
                      epoch_last="Tue Jun  1 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36747"
                obs_have="35771"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="35560"
                obs_have="35478"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="34725"
                obs_have="34725"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10074860"
                         time_creation="Tue Jun  1 20:10:03 2021"
                         time_modification="Tue Jun  1 20:08:00 2021" />
        <observations epoch_first="Tue Jun  1 19:00:00 2021"
                      epoch_last="Tue Jun  1 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36747"
                obs_have="35771"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="35560"
                obs_have="35478"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="34725"
                obs_have="34725"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10074860"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 20:08:00 2021" />
        <observations epoch_first="Tue Jun  1 19:00:00 2021"
                      epoch_last="Tue Jun  1 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36747"
                obs_have="35771"
                obs_ratio="97.34" />
          <mask elevation="10 degrees"
                obs_expected="35560"
                obs_have="35478"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="34725"
                obs_have="34725"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Jun  1 21:21:10 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10616470"
                         time_creation="Tue Jun  1 21:12:03 2021"
                         time_modification="Tue Jun  1 21:08:06 2021" />
        <observations epoch_first="Tue Jun  1 20:00:00 2021"
                      epoch_last="Tue Jun  1 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39440"
                obs_have="39072"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="33332"
                obs_have="33331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28271"
                obs_have="28271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 21:46:10 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10616470"
                         time_creation="Tue Jun  1 21:12:03 2021"
                         time_modification="Tue Jun  1 21:08:06 2021" />
        <observations epoch_first="Tue Jun  1 20:00:00 2021"
                      epoch_last="Tue Jun  1 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39440"
                obs_have="39072"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="33332"
                obs_have="33331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28271"
                obs_have="28271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 23:35:10 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10616470"
                         time_creation="Tue Jun  1 21:12:03 2021"
                         time_modification="Tue Jun  1 21:08:06 2021" />
        <observations epoch_first="Tue Jun  1 20:00:00 2021"
                      epoch_last="Tue Jun  1 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39440"
                obs_have="39072"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="33332"
                obs_have="33331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28271"
                obs_have="28271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10616470"
                         time_creation="Tue Jun  1 21:12:03 2021"
                         time_modification="Tue Jun  1 21:08:06 2021" />
        <observations epoch_first="Tue Jun  1 20:00:00 2021"
                      epoch_last="Tue Jun  1 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39440"
                obs_have="39072"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="33332"
                obs_have="33331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28271"
                obs_have="28271"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:07"
                         size="10616470"
                         time_creation="Mon Jun 28 01:51:32 2021"
                         time_modification="Tue Jun  1 21:08:06 2021" />
        <observations epoch_first="Tue Jun  1 20:00:00 2021"
                      epoch_last="Tue Jun  1 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39440"
                obs_have="39072"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="33332"
                obs_have="33331"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28271"
                obs_have="28271"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Jun  1 22:21:09 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10103458"
                         time_creation="Tue Jun  1 22:10:03 2021"
                         time_modification="Tue Jun  1 22:08:00 2021" />
        <observations epoch_first="Tue Jun  1 21:00:00 2021"
                      epoch_last="Tue Jun  1 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34166"
                obs_have="32546"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="24446"
                obs_have="24446"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21908"
                obs_have="21908"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 22:46:10 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10103458"
                         time_creation="Tue Jun  1 22:10:03 2021"
                         time_modification="Tue Jun  1 22:08:00 2021" />
        <observations epoch_first="Tue Jun  1 21:00:00 2021"
                      epoch_last="Tue Jun  1 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34166"
                obs_have="32546"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="24446"
                obs_have="24446"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21908"
                obs_have="21908"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 00:35:08 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10103458"
                         time_creation="Tue Jun  1 22:10:03 2021"
                         time_modification="Tue Jun  1 22:08:00 2021" />
        <observations epoch_first="Tue Jun  1 21:00:00 2021"
                      epoch_last="Tue Jun  1 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34166"
                obs_have="32546"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="24446"
                obs_have="24446"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21908"
                obs_have="21908"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10103458"
                         time_creation="Tue Jun  1 22:10:03 2021"
                         time_modification="Tue Jun  1 22:08:00 2021" />
        <observations epoch_first="Tue Jun  1 21:00:00 2021"
                      epoch_last="Tue Jun  1 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34166"
                obs_have="32546"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="24446"
                obs_have="24446"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21908"
                obs_have="21908"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="10103458"
                         time_creation="Mon Jun 28 01:51:33 2021"
                         time_modification="Tue Jun  1 22:08:00 2021" />
        <observations epoch_first="Tue Jun  1 21:00:00 2021"
                      epoch_last="Tue Jun  1 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34166"
                obs_have="32546"
                obs_ratio="95.26" />
          <mask elevation="10 degrees"
                obs_expected="24446"
                obs_have="24446"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21908"
                obs_have="21908"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Jun  1 23:21:10 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10459169"
                         time_creation="Tue Jun  1 23:12:03 2021"
                         time_modification="Tue Jun  1 23:08:02 2021" />
        <observations epoch_first="Tue Jun  1 22:00:00 2021"
                      epoch_last="Tue Jun  1 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37060"
                obs_have="35307"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="27357"
                obs_have="27357"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22083"
                obs_have="22083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Jun  1 23:46:10 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10459169"
                         time_creation="Tue Jun  1 23:12:03 2021"
                         time_modification="Tue Jun  1 23:08:02 2021" />
        <observations epoch_first="Tue Jun  1 22:00:00 2021"
                      epoch_last="Tue Jun  1 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37060"
                obs_have="35307"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="27357"
                obs_have="27357"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22083"
                obs_have="22083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 01:35:08 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10459169"
                         time_creation="Tue Jun  1 23:12:03 2021"
                         time_modification="Tue Jun  1 23:08:02 2021" />
        <observations epoch_first="Tue Jun  1 22:00:00 2021"
                      epoch_last="Tue Jun  1 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37060"
                obs_have="35307"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="27357"
                obs_have="27357"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22083"
                obs_have="22083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10459169"
                         time_creation="Tue Jun  1 23:12:03 2021"
                         time_modification="Tue Jun  1 23:08:02 2021" />
        <observations epoch_first="Tue Jun  1 22:00:00 2021"
                      epoch_last="Tue Jun  1 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37060"
                obs_have="35307"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="27357"
                obs_have="27357"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22083"
                obs_have="22083"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10459169"
                         time_creation="Mon Jun 28 01:51:33 2021"
                         time_modification="Tue Jun  1 23:08:02 2021" />
        <observations epoch_first="Tue Jun  1 22:00:00 2021"
                      epoch_last="Tue Jun  1 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37060"
                obs_have="35307"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="27357"
                obs_have="27357"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22083"
                obs_have="22083"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas152x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Jun  2 00:21:09 2021"
               level="3">
        <file_statistics latency="00:07:49"
                         size="9622073"
                         time_creation="Wed Jun  2 00:10:03 2021"
                         time_modification="Wed Jun  2 00:07:48 2021" />
        <observations epoch_first="Tue Jun  1 23:00:00 2021"
                      epoch_last="Tue Jun  1 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35581"
                obs_have="33978"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="29115"
                obs_have="29115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25704"
                obs_have="25704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 00:46:09 2021"
               level="3">
        <file_statistics latency="00:07:49"
                         size="9622073"
                         time_creation="Wed Jun  2 00:10:03 2021"
                         time_modification="Wed Jun  2 00:07:48 2021" />
        <observations epoch_first="Tue Jun  1 23:00:00 2021"
                      epoch_last="Tue Jun  1 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35581"
                obs_have="33978"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="29115"
                obs_have="29115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25704"
                obs_have="25704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 02:35:04 2021"
               level="3">
        <file_statistics latency="00:07:49"
                         size="9622073"
                         time_creation="Wed Jun  2 00:10:03 2021"
                         time_modification="Wed Jun  2 00:07:48 2021" />
        <observations epoch_first="Tue Jun  1 23:00:00 2021"
                      epoch_last="Tue Jun  1 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35581"
                obs_have="33978"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="29115"
                obs_have="29115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25704"
                obs_have="25704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun  2 18:25:50 2021"
               level="3">
        <file_statistics latency="00:07:49"
                         size="9622073"
                         time_creation="Wed Jun  2 00:10:03 2021"
                         time_modification="Wed Jun  2 00:07:48 2021" />
        <observations epoch_first="Tue Jun  1 23:00:00 2021"
                      epoch_last="Tue Jun  1 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35581"
                obs_have="33978"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="29115"
                obs_have="29115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25704"
                obs_have="25704"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jul  1 03:10:26 2021"
               level="3">
        <file_statistics latency="00:07:49"
                         size="9622073"
                         time_creation="Mon Jun 28 01:51:33 2021"
                         time_modification="Wed Jun  2 00:07:48 2021" />
        <observations epoch_first="Tue Jun  1 23:00:00 2021"
                      epoch_last="Tue Jun  1 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35581"
                obs_have="33978"
                obs_ratio="95.49" />
          <mask elevation="10 degrees"
                obs_expected="29115"
                obs_have="29115"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25704"
                obs_have="25704"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
