<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-19 00:00:00"
    DayOfYear="50"
    Year="2021">
  <station name="SEOL">
    <file name="/seol0500.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Feb 20 16:01:18 2021"
               level="3">
        <file_statistics latency="00:09:06"
                         size="11033463"
                         time_creation="Sat Feb 20 00:10:07 2021"
                         time_modification="Sat Feb 20 00:08:36 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29824"
                obs_have="23732"
                obs_ratio="79.57" />
          <mask elevation="10 degrees"
                obs_expected="25089"
                obs_have="23713"
                obs_ratio="94.52" />
          <mask elevation="15 degrees"
                obs_expected="22243"
                obs_have="21836"
                obs_ratio="98.17" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:01:19 2021"
               level="3">
        <file_statistics latency="00:09:06"
                         size="11033463"
                         time_creation="Thu Mar 18 02:01:47 2021"
                         time_modification="Sat Feb 20 00:08:36 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29824"
                obs_have="23732"
                obs_ratio="79.57" />
          <mask elevation="10 degrees"
                obs_expected="25089"
                obs_have="23713"
                obs_ratio="94.52" />
          <mask elevation="15 degrees"
                obs_expected="22243"
                obs_have="21836"
                obs_ratio="98.17" />
        </observations>
      </control>
    </file>
    <file name="/seol050a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Feb 19 01:14:06 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="13210074"
                         time_creation="Fri Feb 19 01:06:02 2021"
                         time_modification="Fri Feb 19 01:02:17 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="-"
                obs_have="70526"
                obs_ratio="-0.00" />
          <mask elevation="10 degrees"
                obs_expected="-"
                obs_have="70526"
                obs_ratio="-0.00" />
          <mask elevation="15 degrees"
                obs_expected="-"
                obs_have="70526"
                obs_ratio="-0.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 01:39:20 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="13210074"
                         time_creation="Fri Feb 19 01:06:02 2021"
                         time_modification="Fri Feb 19 01:02:17 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="36031"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="36664"
                obs_have="36009"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="32079"
                obs_have="32062"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Fri Feb 19 03:24:18 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="13210074"
                         time_creation="Fri Feb 19 01:06:02 2021"
                         time_modification="Fri Feb 19 01:02:17 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="36031"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="36664"
                obs_have="36009"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="32079"
                obs_have="32062"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="13210074"
                         time_creation="Fri Feb 19 01:06:02 2021"
                         time_modification="Fri Feb 19 01:02:17 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="36031"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="36664"
                obs_have="36009"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="32079"
                obs_have="32062"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="13210074"
                         time_creation="Thu Mar 18 01:55:25 2021"
                         time_modification="Fri Feb 19 01:02:17 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41441"
                obs_have="36031"
                obs_ratio="86.95" />
          <mask elevation="10 degrees"
                obs_expected="36664"
                obs_have="36009"
                obs_ratio="98.21" />
          <mask elevation="15 degrees"
                obs_expected="32079"
                obs_have="32062"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/seol050b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Feb 19 02:14:08 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12688132"
                         time_creation="Fri Feb 19 02:06:03 2021"
                         time_modification="Fri Feb 19 02:02:17 2021" />
        <observations epoch_first="Fri Feb 19 01:00:00 2021"
                      epoch_last="Fri Feb 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38215"
                obs_have="33009"
                obs_ratio="86.38" />
          <mask elevation="10 degrees"
                obs_expected="33452"
                obs_have="32999"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="30089"
                obs_have="30089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 02:39:18 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12688132"
                         time_creation="Fri Feb 19 02:06:03 2021"
                         time_modification="Fri Feb 19 02:02:17 2021" />
        <observations epoch_first="Fri Feb 19 01:00:00 2021"
                      epoch_last="Fri Feb 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38215"
                obs_have="33009"
                obs_ratio="86.38" />
          <mask elevation="10 degrees"
                obs_expected="33452"
                obs_have="32999"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="30089"
                obs_have="30089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 04:24:18 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12688132"
                         time_creation="Fri Feb 19 02:06:03 2021"
                         time_modification="Fri Feb 19 02:02:17 2021" />
        <observations epoch_first="Fri Feb 19 01:00:00 2021"
                      epoch_last="Fri Feb 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38215"
                obs_have="33009"
                obs_ratio="86.38" />
          <mask elevation="10 degrees"
                obs_expected="33452"
                obs_have="32999"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="30089"
                obs_have="30089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12688132"
                         time_creation="Fri Feb 19 02:06:03 2021"
                         time_modification="Fri Feb 19 02:02:17 2021" />
        <observations epoch_first="Fri Feb 19 01:00:00 2021"
                      epoch_last="Fri Feb 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38215"
                obs_have="33009"
                obs_ratio="86.38" />
          <mask elevation="10 degrees"
                obs_expected="33452"
                obs_have="32999"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="30089"
                obs_have="30089"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12688132"
                         time_creation="Thu Mar 18 01:55:25 2021"
                         time_modification="Fri Feb 19 02:02:17 2021" />
        <observations epoch_first="Fri Feb 19 01:00:00 2021"
                      epoch_last="Fri Feb 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38215"
                obs_have="33009"
                obs_ratio="86.38" />
          <mask elevation="10 degrees"
                obs_expected="33452"
                obs_have="32999"
                obs_ratio="98.65" />
          <mask elevation="15 degrees"
                obs_expected="30089"
                obs_have="30089"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Feb 19 03:14:08 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14071274"
                         time_creation="Fri Feb 19 03:06:03 2021"
                         time_modification="Fri Feb 19 03:02:18 2021" />
        <observations epoch_first="Fri Feb 19 02:00:00 2021"
                      epoch_last="Fri Feb 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35512"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="35512"
                obs_ratio="98.64" />
          <mask elevation="15 degrees"
                obs_expected="34620"
                obs_have="34614"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Feb 19 03:39:18 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14071274"
                         time_creation="Fri Feb 19 03:06:03 2021"
                         time_modification="Fri Feb 19 03:02:18 2021" />
        <observations epoch_first="Fri Feb 19 02:00:00 2021"
                      epoch_last="Fri Feb 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35512"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="35512"
                obs_ratio="98.64" />
          <mask elevation="15 degrees"
                obs_expected="34620"
                obs_have="34614"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Feb 19 05:24:20 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14071274"
                         time_creation="Fri Feb 19 03:06:03 2021"
                         time_modification="Fri Feb 19 03:02:18 2021" />
        <observations epoch_first="Fri Feb 19 02:00:00 2021"
                      epoch_last="Fri Feb 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35512"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="35512"
                obs_ratio="98.64" />
          <mask elevation="15 degrees"
                obs_expected="34620"
                obs_have="34614"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14071274"
                         time_creation="Fri Feb 19 03:06:03 2021"
                         time_modification="Fri Feb 19 03:02:18 2021" />
        <observations epoch_first="Fri Feb 19 02:00:00 2021"
                      epoch_last="Fri Feb 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35512"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="35512"
                obs_ratio="98.64" />
          <mask elevation="15 degrees"
                obs_expected="34620"
                obs_have="34614"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14071274"
                         time_creation="Thu Mar 18 01:55:25 2021"
                         time_modification="Fri Feb 19 03:02:18 2021" />
        <observations epoch_first="Fri Feb 19 02:00:00 2021"
                      epoch_last="Fri Feb 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="35512"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="36000"
                obs_have="35512"
                obs_ratio="98.64" />
          <mask elevation="15 degrees"
                obs_expected="34620"
                obs_have="34614"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/seol050d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Feb 19 04:14:08 2021"
               level="3">
        <file_statistics latency="00:02:17"
                         size="14121828"
                         time_creation="Fri Feb 19 04:06:02 2021"
                         time_modification="Fri Feb 19 04:02:16 2021" />
        <observations epoch_first="Fri Feb 19 03:00:00 2021"
                      epoch_last="Fri Feb 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36893"
                obs_have="31747"
                obs_ratio="86.05" />
          <mask elevation="10 degrees"
                obs_expected="32568"
                obs_have="31716"
                obs_ratio="97.38" />
          <mask elevation="15 degrees"
                obs_expected="29616"
                obs_have="29616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 04:39:20 2021"
               level="3">
        <file_statistics latency="00:02:17"
                         size="14121828"
                         time_creation="Fri Feb 19 04:06:02 2021"
                         time_modification="Fri Feb 19 04:02:16 2021" />
        <observations epoch_first="Fri Feb 19 03:00:00 2021"
                      epoch_last="Fri Feb 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36893"
                obs_have="31747"
                obs_ratio="86.05" />
          <mask elevation="10 degrees"
                obs_expected="32568"
                obs_have="31716"
                obs_ratio="97.38" />
          <mask elevation="15 degrees"
                obs_expected="29616"
                obs_have="29616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 06:24:22 2021"
               level="3">
        <file_statistics latency="00:02:17"
                         size="14121828"
                         time_creation="Fri Feb 19 04:06:02 2021"
                         time_modification="Fri Feb 19 04:02:16 2021" />
        <observations epoch_first="Fri Feb 19 03:00:00 2021"
                      epoch_last="Fri Feb 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36893"
                obs_have="31747"
                obs_ratio="86.05" />
          <mask elevation="10 degrees"
                obs_expected="32568"
                obs_have="31716"
                obs_ratio="97.38" />
          <mask elevation="15 degrees"
                obs_expected="29616"
                obs_have="29616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:17"
                         size="14121828"
                         time_creation="Fri Feb 19 04:06:02 2021"
                         time_modification="Fri Feb 19 04:02:16 2021" />
        <observations epoch_first="Fri Feb 19 03:00:00 2021"
                      epoch_last="Fri Feb 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36893"
                obs_have="31747"
                obs_ratio="86.05" />
          <mask elevation="10 degrees"
                obs_expected="32568"
                obs_have="31716"
                obs_ratio="97.38" />
          <mask elevation="15 degrees"
                obs_expected="29616"
                obs_have="29616"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:17"
                         size="14121828"
                         time_creation="Thu Mar 18 01:55:25 2021"
                         time_modification="Fri Feb 19 04:02:16 2021" />
        <observations epoch_first="Fri Feb 19 03:00:00 2021"
                      epoch_last="Fri Feb 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36893"
                obs_have="31747"
                obs_ratio="86.05" />
          <mask elevation="10 degrees"
                obs_expected="32568"
                obs_have="31716"
                obs_ratio="97.38" />
          <mask elevation="15 degrees"
                obs_expected="29616"
                obs_have="29616"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Feb 19 05:14:09 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="13809442"
                         time_creation="Fri Feb 19 05:06:03 2021"
                         time_modification="Fri Feb 19 05:02:17 2021" />
        <observations epoch_first="Fri Feb 19 04:00:00 2021"
                      epoch_last="Fri Feb 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31399"
                obs_have="26731"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="26656"
                obs_have="26656"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23864"
                obs_have="23864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 05:39:21 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="13809442"
                         time_creation="Fri Feb 19 05:06:03 2021"
                         time_modification="Fri Feb 19 05:02:17 2021" />
        <observations epoch_first="Fri Feb 19 04:00:00 2021"
                      epoch_last="Fri Feb 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31399"
                obs_have="26731"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="26656"
                obs_have="26656"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23864"
                obs_have="23864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 07:24:22 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="13809442"
                         time_creation="Fri Feb 19 05:06:03 2021"
                         time_modification="Fri Feb 19 05:02:17 2021" />
        <observations epoch_first="Fri Feb 19 04:00:00 2021"
                      epoch_last="Fri Feb 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31399"
                obs_have="26731"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="26656"
                obs_have="26656"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23864"
                obs_have="23864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="13809442"
                         time_creation="Fri Feb 19 05:06:03 2021"
                         time_modification="Fri Feb 19 05:02:17 2021" />
        <observations epoch_first="Fri Feb 19 04:00:00 2021"
                      epoch_last="Fri Feb 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31399"
                obs_have="26731"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="26656"
                obs_have="26656"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23864"
                obs_have="23864"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="13809442"
                         time_creation="Thu Mar 18 01:55:25 2021"
                         time_modification="Fri Feb 19 05:02:17 2021" />
        <observations epoch_first="Fri Feb 19 04:00:00 2021"
                      epoch_last="Fri Feb 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31399"
                obs_have="26731"
                obs_ratio="85.13" />
          <mask elevation="10 degrees"
                obs_expected="26656"
                obs_have="26656"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23864"
                obs_have="23864"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Feb 19 06:14:09 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="14447014"
                         time_creation="Fri Feb 19 06:06:03 2021"
                         time_modification="Fri Feb 19 06:02:17 2021" />
        <observations epoch_first="Fri Feb 19 05:00:00 2021"
                      epoch_last="Fri Feb 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27102"
                obs_have="24420"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="24766"
                obs_have="24401"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="22381"
                obs_have="22381"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 06:39:24 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="14447014"
                         time_creation="Fri Feb 19 06:06:03 2021"
                         time_modification="Fri Feb 19 06:02:17 2021" />
        <observations epoch_first="Fri Feb 19 05:00:00 2021"
                      epoch_last="Fri Feb 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27102"
                obs_have="24420"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="24766"
                obs_have="24401"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="22381"
                obs_have="22381"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 08:24:23 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="14447014"
                         time_creation="Fri Feb 19 06:06:03 2021"
                         time_modification="Fri Feb 19 06:02:17 2021" />
        <observations epoch_first="Fri Feb 19 05:00:00 2021"
                      epoch_last="Fri Feb 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27102"
                obs_have="24420"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="24766"
                obs_have="24401"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="22381"
                obs_have="22381"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="14447014"
                         time_creation="Fri Feb 19 06:06:03 2021"
                         time_modification="Fri Feb 19 06:02:17 2021" />
        <observations epoch_first="Fri Feb 19 05:00:00 2021"
                      epoch_last="Fri Feb 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27102"
                obs_have="24420"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="24766"
                obs_have="24401"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="22381"
                obs_have="22381"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="14447014"
                         time_creation="Thu Mar 18 01:55:25 2021"
                         time_modification="Fri Feb 19 06:02:17 2021" />
        <observations epoch_first="Fri Feb 19 05:00:00 2021"
                      epoch_last="Fri Feb 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27102"
                obs_have="24420"
                obs_ratio="90.10" />
          <mask elevation="10 degrees"
                obs_expected="24766"
                obs_have="24401"
                obs_ratio="98.53" />
          <mask elevation="15 degrees"
                obs_expected="22381"
                obs_have="22381"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Feb 19 07:14:08 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14442712"
                         time_creation="Fri Feb 19 07:06:03 2021"
                         time_modification="Fri Feb 19 07:02:18 2021" />
        <observations epoch_first="Fri Feb 19 06:00:00 2021"
                      epoch_last="Fri Feb 19 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29848"
                obs_have="26265"
                obs_ratio="88.00" />
          <mask elevation="10 degrees"
                obs_expected="26681"
                obs_have="26231"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="23525"
                obs_have="23525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 07:39:24 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14442712"
                         time_creation="Fri Feb 19 07:06:03 2021"
                         time_modification="Fri Feb 19 07:02:18 2021" />
        <observations epoch_first="Fri Feb 19 06:00:00 2021"
                      epoch_last="Fri Feb 19 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29848"
                obs_have="26265"
                obs_ratio="88.00" />
          <mask elevation="10 degrees"
                obs_expected="26681"
                obs_have="26231"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="23525"
                obs_have="23525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 09:24:23 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14442712"
                         time_creation="Fri Feb 19 07:06:03 2021"
                         time_modification="Fri Feb 19 07:02:18 2021" />
        <observations epoch_first="Fri Feb 19 06:00:00 2021"
                      epoch_last="Fri Feb 19 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29848"
                obs_have="26265"
                obs_ratio="88.00" />
          <mask elevation="10 degrees"
                obs_expected="26681"
                obs_have="26231"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="23525"
                obs_have="23525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14442712"
                         time_creation="Fri Feb 19 07:06:03 2021"
                         time_modification="Fri Feb 19 07:02:18 2021" />
        <observations epoch_first="Fri Feb 19 06:00:00 2021"
                      epoch_last="Fri Feb 19 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29848"
                obs_have="26265"
                obs_ratio="88.00" />
          <mask elevation="10 degrees"
                obs_expected="26681"
                obs_have="26231"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="23525"
                obs_have="23525"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14442712"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 07:02:18 2021" />
        <observations epoch_first="Fri Feb 19 06:00:00 2021"
                      epoch_last="Fri Feb 19 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29848"
                obs_have="26265"
                obs_ratio="88.00" />
          <mask elevation="10 degrees"
                obs_expected="26681"
                obs_have="26231"
                obs_ratio="98.31" />
          <mask elevation="15 degrees"
                obs_expected="23525"
                obs_have="23525"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Feb 19 08:14:09 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12828858"
                         time_creation="Fri Feb 19 08:06:03 2021"
                         time_modification="Fri Feb 19 08:02:17 2021" />
        <observations epoch_first="Fri Feb 19 07:00:00 2021"
                      epoch_last="Fri Feb 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30622"
                obs_have="26919"
                obs_ratio="87.91" />
          <mask elevation="10 degrees"
                obs_expected="26911"
                obs_have="26882"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24339"
                obs_have="24339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 08:39:23 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12828858"
                         time_creation="Fri Feb 19 08:06:03 2021"
                         time_modification="Fri Feb 19 08:02:17 2021" />
        <observations epoch_first="Fri Feb 19 07:00:00 2021"
                      epoch_last="Fri Feb 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30622"
                obs_have="26919"
                obs_ratio="87.91" />
          <mask elevation="10 degrees"
                obs_expected="26911"
                obs_have="26882"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24339"
                obs_have="24339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 10:24:23 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12828858"
                         time_creation="Fri Feb 19 08:06:03 2021"
                         time_modification="Fri Feb 19 08:02:17 2021" />
        <observations epoch_first="Fri Feb 19 07:00:00 2021"
                      epoch_last="Fri Feb 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30622"
                obs_have="26919"
                obs_ratio="87.91" />
          <mask elevation="10 degrees"
                obs_expected="26911"
                obs_have="26882"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24339"
                obs_have="24339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12828858"
                         time_creation="Fri Feb 19 08:06:03 2021"
                         time_modification="Fri Feb 19 08:02:17 2021" />
        <observations epoch_first="Fri Feb 19 07:00:00 2021"
                      epoch_last="Fri Feb 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30622"
                obs_have="26919"
                obs_ratio="87.91" />
          <mask elevation="10 degrees"
                obs_expected="26911"
                obs_have="26882"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24339"
                obs_have="24339"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12828858"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 08:02:17 2021" />
        <observations epoch_first="Fri Feb 19 07:00:00 2021"
                      epoch_last="Fri Feb 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30622"
                obs_have="26919"
                obs_ratio="87.91" />
          <mask elevation="10 degrees"
                obs_expected="26911"
                obs_have="26882"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="24339"
                obs_have="24339"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Feb 19 09:14:08 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12470758"
                         time_creation="Fri Feb 19 09:06:03 2021"
                         time_modification="Fri Feb 19 09:02:17 2021" />
        <observations epoch_first="Fri Feb 19 08:00:00 2021"
                      epoch_last="Fri Feb 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27315"
                obs_have="25015"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="25596"
                obs_have="25015"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 09:39:22 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12470758"
                         time_creation="Fri Feb 19 09:06:03 2021"
                         time_modification="Fri Feb 19 09:02:17 2021" />
        <observations epoch_first="Fri Feb 19 08:00:00 2021"
                      epoch_last="Fri Feb 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27315"
                obs_have="25015"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="25596"
                obs_have="25015"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 11:24:23 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12470758"
                         time_creation="Fri Feb 19 09:06:03 2021"
                         time_modification="Fri Feb 19 09:02:17 2021" />
        <observations epoch_first="Fri Feb 19 08:00:00 2021"
                      epoch_last="Fri Feb 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27315"
                obs_have="25015"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="25596"
                obs_have="25015"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12470758"
                         time_creation="Fri Feb 19 09:06:03 2021"
                         time_modification="Fri Feb 19 09:02:17 2021" />
        <observations epoch_first="Fri Feb 19 08:00:00 2021"
                      epoch_last="Fri Feb 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27315"
                obs_have="25015"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="25596"
                obs_have="25015"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12470758"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 09:02:17 2021" />
        <observations epoch_first="Fri Feb 19 08:00:00 2021"
                      epoch_last="Fri Feb 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27315"
                obs_have="25015"
                obs_ratio="91.58" />
          <mask elevation="10 degrees"
                obs_expected="25596"
                obs_have="25015"
                obs_ratio="97.73" />
          <mask elevation="15 degrees"
                obs_expected="23912"
                obs_have="23912"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Feb 19 10:14:09 2021"
               level="3">
        <file_statistics latency="00:02:17"
                         size="13140870"
                         time_creation="Fri Feb 19 10:06:03 2021"
                         time_modification="Fri Feb 19 10:02:16 2021" />
        <observations epoch_first="Fri Feb 19 09:00:00 2021"
                      epoch_last="Fri Feb 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37640"
                obs_have="32602"
                obs_ratio="86.62" />
          <mask elevation="10 degrees"
                obs_expected="33728"
                obs_have="32591"
                obs_ratio="96.63" />
          <mask elevation="15 degrees"
                obs_expected="30393"
                obs_have="30393"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 10:39:21 2021"
               level="3">
        <file_statistics latency="00:02:17"
                         size="13140870"
                         time_creation="Fri Feb 19 10:06:03 2021"
                         time_modification="Fri Feb 19 10:02:16 2021" />
        <observations epoch_first="Fri Feb 19 09:00:00 2021"
                      epoch_last="Fri Feb 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37640"
                obs_have="32602"
                obs_ratio="86.62" />
          <mask elevation="10 degrees"
                obs_expected="33728"
                obs_have="32591"
                obs_ratio="96.63" />
          <mask elevation="15 degrees"
                obs_expected="30393"
                obs_have="30393"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 12:24:22 2021"
               level="3">
        <file_statistics latency="00:02:17"
                         size="13140870"
                         time_creation="Fri Feb 19 10:06:03 2021"
                         time_modification="Fri Feb 19 10:02:16 2021" />
        <observations epoch_first="Fri Feb 19 09:00:00 2021"
                      epoch_last="Fri Feb 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37640"
                obs_have="32602"
                obs_ratio="86.62" />
          <mask elevation="10 degrees"
                obs_expected="33728"
                obs_have="32591"
                obs_ratio="96.63" />
          <mask elevation="15 degrees"
                obs_expected="30393"
                obs_have="30393"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:17"
                         size="13140870"
                         time_creation="Fri Feb 19 10:06:03 2021"
                         time_modification="Fri Feb 19 10:02:16 2021" />
        <observations epoch_first="Fri Feb 19 09:00:00 2021"
                      epoch_last="Fri Feb 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37640"
                obs_have="32602"
                obs_ratio="86.62" />
          <mask elevation="10 degrees"
                obs_expected="33728"
                obs_have="32591"
                obs_ratio="96.63" />
          <mask elevation="15 degrees"
                obs_expected="30393"
                obs_have="30393"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:17"
                         size="13140870"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 10:02:16 2021" />
        <observations epoch_first="Fri Feb 19 09:00:00 2021"
                      epoch_last="Fri Feb 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37640"
                obs_have="32602"
                obs_ratio="86.62" />
          <mask elevation="10 degrees"
                obs_expected="33728"
                obs_have="32591"
                obs_ratio="96.63" />
          <mask elevation="15 degrees"
                obs_expected="30393"
                obs_have="30393"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Feb 19 11:14:10 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14223280"
                         time_creation="Fri Feb 19 11:06:03 2021"
                         time_modification="Fri Feb 19 11:02:18 2021" />
        <observations epoch_first="Fri Feb 19 10:00:00 2021"
                      epoch_last="Fri Feb 19 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44602"
                obs_have="39673"
                obs_ratio="88.95" />
          <mask elevation="10 degrees"
                obs_expected="40192"
                obs_have="39627"
                obs_ratio="98.59" />
          <mask elevation="15 degrees"
                obs_expected="36092"
                obs_have="36092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 11:39:23 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14223280"
                         time_creation="Fri Feb 19 11:06:03 2021"
                         time_modification="Fri Feb 19 11:02:18 2021" />
        <observations epoch_first="Fri Feb 19 10:00:00 2021"
                      epoch_last="Fri Feb 19 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44602"
                obs_have="39673"
                obs_ratio="88.95" />
          <mask elevation="10 degrees"
                obs_expected="40192"
                obs_have="39627"
                obs_ratio="98.59" />
          <mask elevation="15 degrees"
                obs_expected="36092"
                obs_have="36092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 13:24:24 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14223280"
                         time_creation="Fri Feb 19 11:06:03 2021"
                         time_modification="Fri Feb 19 11:02:18 2021" />
        <observations epoch_first="Fri Feb 19 10:00:00 2021"
                      epoch_last="Fri Feb 19 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44602"
                obs_have="39673"
                obs_ratio="88.95" />
          <mask elevation="10 degrees"
                obs_expected="40192"
                obs_have="39627"
                obs_ratio="98.59" />
          <mask elevation="15 degrees"
                obs_expected="36092"
                obs_have="36092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14223280"
                         time_creation="Fri Feb 19 11:06:03 2021"
                         time_modification="Fri Feb 19 11:02:18 2021" />
        <observations epoch_first="Fri Feb 19 10:00:00 2021"
                      epoch_last="Fri Feb 19 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44602"
                obs_have="39673"
                obs_ratio="88.95" />
          <mask elevation="10 degrees"
                obs_expected="40192"
                obs_have="39627"
                obs_ratio="98.59" />
          <mask elevation="15 degrees"
                obs_expected="36092"
                obs_have="36092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14223280"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 11:02:18 2021" />
        <observations epoch_first="Fri Feb 19 10:00:00 2021"
                      epoch_last="Fri Feb 19 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44602"
                obs_have="39673"
                obs_ratio="88.95" />
          <mask elevation="10 degrees"
                obs_expected="40192"
                obs_have="39627"
                obs_ratio="98.59" />
          <mask elevation="15 degrees"
                obs_expected="36092"
                obs_have="36092"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Feb 19 12:14:10 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="15092561"
                         time_creation="Fri Feb 19 12:06:03 2021"
                         time_modification="Fri Feb 19 12:02:17 2021" />
        <observations epoch_first="Fri Feb 19 11:00:00 2021"
                      epoch_last="Fri Feb 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40467"
                obs_have="35671"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="37202"
                obs_have="35670"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="33788"
                obs_have="33779"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Feb 19 12:39:24 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="15092561"
                         time_creation="Fri Feb 19 12:06:03 2021"
                         time_modification="Fri Feb 19 12:02:17 2021" />
        <observations epoch_first="Fri Feb 19 11:00:00 2021"
                      epoch_last="Fri Feb 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40467"
                obs_have="35671"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="37202"
                obs_have="35670"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="33788"
                obs_have="33779"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Feb 19 14:24:24 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="15092561"
                         time_creation="Fri Feb 19 12:06:03 2021"
                         time_modification="Fri Feb 19 12:02:17 2021" />
        <observations epoch_first="Fri Feb 19 11:00:00 2021"
                      epoch_last="Fri Feb 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40467"
                obs_have="35671"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="37202"
                obs_have="35670"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="33788"
                obs_have="33779"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="15092561"
                         time_creation="Fri Feb 19 12:06:03 2021"
                         time_modification="Fri Feb 19 12:02:17 2021" />
        <observations epoch_first="Fri Feb 19 11:00:00 2021"
                      epoch_last="Fri Feb 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40467"
                obs_have="35671"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="37202"
                obs_have="35670"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="33788"
                obs_have="33779"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="15092561"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 12:02:17 2021" />
        <observations epoch_first="Fri Feb 19 11:00:00 2021"
                      epoch_last="Fri Feb 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40467"
                obs_have="35671"
                obs_ratio="88.15" />
          <mask elevation="10 degrees"
                obs_expected="37202"
                obs_have="35670"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="33788"
                obs_have="33779"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/seol050m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Feb 19 13:14:09 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14789516"
                         time_creation="Fri Feb 19 13:06:03 2021"
                         time_modification="Fri Feb 19 13:02:18 2021" />
        <observations epoch_first="Fri Feb 19 12:00:00 2021"
                      epoch_last="Fri Feb 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40531"
                obs_have="30747"
                obs_ratio="75.86" />
          <mask elevation="10 degrees"
                obs_expected="32634"
                obs_have="30712"
                obs_ratio="94.11" />
          <mask elevation="15 degrees"
                obs_expected="25871"
                obs_have="25514"
                obs_ratio="98.62" />
        </observations>
      </control>
      <control date="Fri Feb 19 13:39:25 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14789516"
                         time_creation="Fri Feb 19 13:06:03 2021"
                         time_modification="Fri Feb 19 13:02:18 2021" />
        <observations epoch_first="Fri Feb 19 12:00:00 2021"
                      epoch_last="Fri Feb 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40531"
                obs_have="30747"
                obs_ratio="75.86" />
          <mask elevation="10 degrees"
                obs_expected="32634"
                obs_have="30712"
                obs_ratio="94.11" />
          <mask elevation="15 degrees"
                obs_expected="25871"
                obs_have="25514"
                obs_ratio="98.62" />
        </observations>
      </control>
      <control date="Fri Feb 19 15:24:26 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14789516"
                         time_creation="Fri Feb 19 13:06:03 2021"
                         time_modification="Fri Feb 19 13:02:18 2021" />
        <observations epoch_first="Fri Feb 19 12:00:00 2021"
                      epoch_last="Fri Feb 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40531"
                obs_have="30747"
                obs_ratio="75.86" />
          <mask elevation="10 degrees"
                obs_expected="32634"
                obs_have="30712"
                obs_ratio="94.11" />
          <mask elevation="15 degrees"
                obs_expected="25871"
                obs_have="25514"
                obs_ratio="98.62" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14789516"
                         time_creation="Fri Feb 19 13:06:03 2021"
                         time_modification="Fri Feb 19 13:02:18 2021" />
        <observations epoch_first="Fri Feb 19 12:00:00 2021"
                      epoch_last="Fri Feb 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40531"
                obs_have="30747"
                obs_ratio="75.86" />
          <mask elevation="10 degrees"
                obs_expected="32634"
                obs_have="30712"
                obs_ratio="94.11" />
          <mask elevation="15 degrees"
                obs_expected="25871"
                obs_have="25514"
                obs_ratio="98.62" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14789516"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 13:02:18 2021" />
        <observations epoch_first="Fri Feb 19 12:00:00 2021"
                      epoch_last="Fri Feb 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40531"
                obs_have="30747"
                obs_ratio="75.86" />
          <mask elevation="10 degrees"
                obs_expected="32634"
                obs_have="30712"
                obs_ratio="94.11" />
          <mask elevation="15 degrees"
                obs_expected="25871"
                obs_have="25514"
                obs_ratio="98.62" />
        </observations>
      </control>
    </file>
    <file name="/seol050n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Feb 19 14:14:10 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="15588806"
                         time_creation="Fri Feb 19 14:06:04 2021"
                         time_modification="Fri Feb 19 14:02:19 2021" />
        <observations epoch_first="Fri Feb 19 13:00:00 2021"
                      epoch_last="Fri Feb 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27469"
                obs_have="23818"
                obs_ratio="86.71" />
          <mask elevation="10 degrees"
                obs_expected="24859"
                obs_have="23808"
                obs_ratio="95.77" />
          <mask elevation="15 degrees"
                obs_expected="22259"
                obs_have="22196"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Fri Feb 19 14:39:25 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="15588806"
                         time_creation="Fri Feb 19 14:06:04 2021"
                         time_modification="Fri Feb 19 14:02:19 2021" />
        <observations epoch_first="Fri Feb 19 13:00:00 2021"
                      epoch_last="Fri Feb 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27469"
                obs_have="23818"
                obs_ratio="86.71" />
          <mask elevation="10 degrees"
                obs_expected="24859"
                obs_have="23808"
                obs_ratio="95.77" />
          <mask elevation="15 degrees"
                obs_expected="22259"
                obs_have="22196"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Fri Feb 19 16:24:25 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="15588806"
                         time_creation="Fri Feb 19 14:06:04 2021"
                         time_modification="Fri Feb 19 14:02:19 2021" />
        <observations epoch_first="Fri Feb 19 13:00:00 2021"
                      epoch_last="Fri Feb 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27469"
                obs_have="23818"
                obs_ratio="86.71" />
          <mask elevation="10 degrees"
                obs_expected="24859"
                obs_have="23808"
                obs_ratio="95.77" />
          <mask elevation="15 degrees"
                obs_expected="22259"
                obs_have="22196"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="15588806"
                         time_creation="Fri Feb 19 14:06:04 2021"
                         time_modification="Fri Feb 19 14:02:19 2021" />
        <observations epoch_first="Fri Feb 19 13:00:00 2021"
                      epoch_last="Fri Feb 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27469"
                obs_have="23818"
                obs_ratio="86.71" />
          <mask elevation="10 degrees"
                obs_expected="24859"
                obs_have="23808"
                obs_ratio="95.77" />
          <mask elevation="15 degrees"
                obs_expected="22259"
                obs_have="22196"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="15588806"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 14:02:19 2021" />
        <observations epoch_first="Fri Feb 19 13:00:00 2021"
                      epoch_last="Fri Feb 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="27469"
                obs_have="23818"
                obs_ratio="86.71" />
          <mask elevation="10 degrees"
                obs_expected="24859"
                obs_have="23808"
                obs_ratio="95.77" />
          <mask elevation="15 degrees"
                obs_expected="22259"
                obs_have="22196"
                obs_ratio="99.72" />
        </observations>
      </control>
    </file>
    <file name="/seol050o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Feb 19 15:14:09 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="14424210"
                         time_creation="Fri Feb 19 15:06:03 2021"
                         time_modification="Fri Feb 19 15:02:19 2021" />
        <observations epoch_first="Fri Feb 19 14:00:00 2021"
                      epoch_last="Fri Feb 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="23285"
                obs_ratio="92.40" />
          <mask elevation="10 degrees"
                obs_expected="24902"
                obs_have="23285"
                obs_ratio="93.51" />
          <mask elevation="15 degrees"
                obs_expected="22680"
                obs_have="22575"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Fri Feb 19 15:39:23 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="14424210"
                         time_creation="Fri Feb 19 15:06:03 2021"
                         time_modification="Fri Feb 19 15:02:19 2021" />
        <observations epoch_first="Fri Feb 19 14:00:00 2021"
                      epoch_last="Fri Feb 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="23285"
                obs_ratio="92.40" />
          <mask elevation="10 degrees"
                obs_expected="24902"
                obs_have="23285"
                obs_ratio="93.51" />
          <mask elevation="15 degrees"
                obs_expected="22680"
                obs_have="22575"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Fri Feb 19 17:24:23 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="14424210"
                         time_creation="Fri Feb 19 15:06:03 2021"
                         time_modification="Fri Feb 19 15:02:19 2021" />
        <observations epoch_first="Fri Feb 19 14:00:00 2021"
                      epoch_last="Fri Feb 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="23285"
                obs_ratio="92.40" />
          <mask elevation="10 degrees"
                obs_expected="24902"
                obs_have="23285"
                obs_ratio="93.51" />
          <mask elevation="15 degrees"
                obs_expected="22680"
                obs_have="22575"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="14424210"
                         time_creation="Fri Feb 19 15:06:03 2021"
                         time_modification="Fri Feb 19 15:02:19 2021" />
        <observations epoch_first="Fri Feb 19 14:00:00 2021"
                      epoch_last="Fri Feb 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="23285"
                obs_ratio="92.40" />
          <mask elevation="10 degrees"
                obs_expected="24902"
                obs_have="23285"
                obs_ratio="93.51" />
          <mask elevation="15 degrees"
                obs_expected="22680"
                obs_have="22575"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="14424210"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 15:02:19 2021" />
        <observations epoch_first="Fri Feb 19 14:00:00 2021"
                      epoch_last="Fri Feb 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="25200"
                obs_have="23285"
                obs_ratio="92.40" />
          <mask elevation="10 degrees"
                obs_expected="24902"
                obs_have="23285"
                obs_ratio="93.51" />
          <mask elevation="15 degrees"
                obs_expected="22680"
                obs_have="22575"
                obs_ratio="99.54" />
        </observations>
      </control>
    </file>
    <file name="/seol050p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Feb 19 16:14:08 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12084894"
                         time_creation="Fri Feb 19 16:06:03 2021"
                         time_modification="Fri Feb 19 16:02:17 2021" />
        <observations epoch_first="Fri Feb 19 15:00:00 2021"
                      epoch_last="Fri Feb 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="24872"
                obs_have="21089"
                obs_ratio="84.79" />
          <mask elevation="10 degrees"
                obs_expected="21490"
                obs_have="21062"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="18494"
                obs_have="18494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 16:39:21 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12084894"
                         time_creation="Fri Feb 19 16:06:03 2021"
                         time_modification="Fri Feb 19 16:02:17 2021" />
        <observations epoch_first="Fri Feb 19 15:00:00 2021"
                      epoch_last="Fri Feb 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="24872"
                obs_have="21089"
                obs_ratio="84.79" />
          <mask elevation="10 degrees"
                obs_expected="21490"
                obs_have="21062"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="18494"
                obs_have="18494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 18:24:22 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12084894"
                         time_creation="Fri Feb 19 16:06:03 2021"
                         time_modification="Fri Feb 19 16:02:17 2021" />
        <observations epoch_first="Fri Feb 19 15:00:00 2021"
                      epoch_last="Fri Feb 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="24872"
                obs_have="21089"
                obs_ratio="84.79" />
          <mask elevation="10 degrees"
                obs_expected="21490"
                obs_have="21062"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="18494"
                obs_have="18494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12084894"
                         time_creation="Fri Feb 19 16:06:03 2021"
                         time_modification="Fri Feb 19 16:02:17 2021" />
        <observations epoch_first="Fri Feb 19 15:00:00 2021"
                      epoch_last="Fri Feb 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="24872"
                obs_have="21089"
                obs_ratio="84.79" />
          <mask elevation="10 degrees"
                obs_expected="21490"
                obs_have="21062"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="18494"
                obs_have="18494"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12084894"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 16:02:17 2021" />
        <observations epoch_first="Fri Feb 19 15:00:00 2021"
                      epoch_last="Fri Feb 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="24872"
                obs_have="21089"
                obs_ratio="84.79" />
          <mask elevation="10 degrees"
                obs_expected="21490"
                obs_have="21062"
                obs_ratio="98.01" />
          <mask elevation="15 degrees"
                obs_expected="18494"
                obs_have="18494"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Feb 19 17:14:09 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="11221854"
                         time_creation="Fri Feb 19 17:06:03 2021"
                         time_modification="Fri Feb 19 17:02:17 2021" />
        <observations epoch_first="Fri Feb 19 16:00:00 2021"
                      epoch_last="Fri Feb 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26516"
                obs_have="21262"
                obs_ratio="80.19" />
          <mask elevation="10 degrees"
                obs_expected="22335"
                obs_have="21262"
                obs_ratio="95.20" />
          <mask elevation="15 degrees"
                obs_expected="18959"
                obs_have="18896"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Fri Feb 19 17:39:20 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="11221854"
                         time_creation="Fri Feb 19 17:06:03 2021"
                         time_modification="Fri Feb 19 17:02:17 2021" />
        <observations epoch_first="Fri Feb 19 16:00:00 2021"
                      epoch_last="Fri Feb 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26516"
                obs_have="21262"
                obs_ratio="80.19" />
          <mask elevation="10 degrees"
                obs_expected="22335"
                obs_have="21262"
                obs_ratio="95.20" />
          <mask elevation="15 degrees"
                obs_expected="18959"
                obs_have="18896"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Fri Feb 19 19:24:20 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="11221854"
                         time_creation="Fri Feb 19 17:06:03 2021"
                         time_modification="Fri Feb 19 17:02:17 2021" />
        <observations epoch_first="Fri Feb 19 16:00:00 2021"
                      epoch_last="Fri Feb 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26516"
                obs_have="21262"
                obs_ratio="80.19" />
          <mask elevation="10 degrees"
                obs_expected="22335"
                obs_have="21262"
                obs_ratio="95.20" />
          <mask elevation="15 degrees"
                obs_expected="18959"
                obs_have="18896"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="11221854"
                         time_creation="Fri Feb 19 17:06:03 2021"
                         time_modification="Fri Feb 19 17:02:17 2021" />
        <observations epoch_first="Fri Feb 19 16:00:00 2021"
                      epoch_last="Fri Feb 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26516"
                obs_have="21262"
                obs_ratio="80.19" />
          <mask elevation="10 degrees"
                obs_expected="22335"
                obs_have="21262"
                obs_ratio="95.20" />
          <mask elevation="15 degrees"
                obs_expected="18959"
                obs_have="18896"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="11221854"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 17:02:17 2021" />
        <observations epoch_first="Fri Feb 19 16:00:00 2021"
                      epoch_last="Fri Feb 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="26516"
                obs_have="21262"
                obs_ratio="80.19" />
          <mask elevation="10 degrees"
                obs_expected="22335"
                obs_have="21262"
                obs_ratio="95.20" />
          <mask elevation="15 degrees"
                obs_expected="18959"
                obs_have="18896"
                obs_ratio="99.67" />
        </observations>
      </control>
    </file>
    <file name="/seol050r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Feb 19 18:14:08 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="12055770"
                         time_creation="Fri Feb 19 18:06:03 2021"
                         time_modification="Fri Feb 19 18:02:18 2021" />
        <observations epoch_first="Fri Feb 19 17:00:00 2021"
                      epoch_last="Fri Feb 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32044"
                obs_have="27167"
                obs_ratio="84.78" />
          <mask elevation="10 degrees"
                obs_expected="28373"
                obs_have="27167"
                obs_ratio="95.75" />
          <mask elevation="15 degrees"
                obs_expected="24749"
                obs_have="24749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 18:39:21 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="12055770"
                         time_creation="Fri Feb 19 18:06:03 2021"
                         time_modification="Fri Feb 19 18:02:18 2021" />
        <observations epoch_first="Fri Feb 19 17:00:00 2021"
                      epoch_last="Fri Feb 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32044"
                obs_have="27167"
                obs_ratio="84.78" />
          <mask elevation="10 degrees"
                obs_expected="28373"
                obs_have="27167"
                obs_ratio="95.75" />
          <mask elevation="15 degrees"
                obs_expected="24749"
                obs_have="24749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 20:24:21 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="12055770"
                         time_creation="Fri Feb 19 18:06:03 2021"
                         time_modification="Fri Feb 19 18:02:18 2021" />
        <observations epoch_first="Fri Feb 19 17:00:00 2021"
                      epoch_last="Fri Feb 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32044"
                obs_have="27167"
                obs_ratio="84.78" />
          <mask elevation="10 degrees"
                obs_expected="28373"
                obs_have="27167"
                obs_ratio="95.75" />
          <mask elevation="15 degrees"
                obs_expected="24749"
                obs_have="24749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="12055770"
                         time_creation="Fri Feb 19 18:06:03 2021"
                         time_modification="Fri Feb 19 18:02:18 2021" />
        <observations epoch_first="Fri Feb 19 17:00:00 2021"
                      epoch_last="Fri Feb 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32044"
                obs_have="27167"
                obs_ratio="84.78" />
          <mask elevation="10 degrees"
                obs_expected="28373"
                obs_have="27167"
                obs_ratio="95.75" />
          <mask elevation="15 degrees"
                obs_expected="24749"
                obs_have="24749"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="12055770"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 18:02:18 2021" />
        <observations epoch_first="Fri Feb 19 17:00:00 2021"
                      epoch_last="Fri Feb 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32044"
                obs_have="27167"
                obs_ratio="84.78" />
          <mask elevation="10 degrees"
                obs_expected="28373"
                obs_have="27167"
                obs_ratio="95.75" />
          <mask elevation="15 degrees"
                obs_expected="24749"
                obs_have="24749"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Feb 19 19:14:08 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12079778"
                         time_creation="Fri Feb 19 19:06:03 2021"
                         time_modification="Fri Feb 19 19:02:17 2021" />
        <observations epoch_first="Fri Feb 19 18:00:00 2021"
                      epoch_last="Fri Feb 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33577"
                obs_have="30829"
                obs_ratio="91.82" />
          <mask elevation="10 degrees"
                obs_expected="31338"
                obs_have="30803"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="28934"
                obs_have="28934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 19:39:23 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12079778"
                         time_creation="Fri Feb 19 19:06:03 2021"
                         time_modification="Fri Feb 19 19:02:17 2021" />
        <observations epoch_first="Fri Feb 19 18:00:00 2021"
                      epoch_last="Fri Feb 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33577"
                obs_have="30829"
                obs_ratio="91.82" />
          <mask elevation="10 degrees"
                obs_expected="31338"
                obs_have="30803"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="28934"
                obs_have="28934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 21:24:23 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12079778"
                         time_creation="Fri Feb 19 19:06:03 2021"
                         time_modification="Fri Feb 19 19:02:17 2021" />
        <observations epoch_first="Fri Feb 19 18:00:00 2021"
                      epoch_last="Fri Feb 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33577"
                obs_have="30829"
                obs_ratio="91.82" />
          <mask elevation="10 degrees"
                obs_expected="31338"
                obs_have="30803"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="28934"
                obs_have="28934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12079778"
                         time_creation="Fri Feb 19 19:06:03 2021"
                         time_modification="Fri Feb 19 19:02:17 2021" />
        <observations epoch_first="Fri Feb 19 18:00:00 2021"
                      epoch_last="Fri Feb 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33577"
                obs_have="30829"
                obs_ratio="91.82" />
          <mask elevation="10 degrees"
                obs_expected="31338"
                obs_have="30803"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="28934"
                obs_have="28934"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="12079778"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 19:02:17 2021" />
        <observations epoch_first="Fri Feb 19 18:00:00 2021"
                      epoch_last="Fri Feb 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33577"
                obs_have="30829"
                obs_ratio="91.82" />
          <mask elevation="10 degrees"
                obs_expected="31338"
                obs_have="30803"
                obs_ratio="98.29" />
          <mask elevation="15 degrees"
                obs_expected="28934"
                obs_have="28934"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Feb 19 20:14:10 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="13092030"
                         time_creation="Fri Feb 19 20:06:03 2021"
                         time_modification="Fri Feb 19 20:02:18 2021" />
        <observations epoch_first="Fri Feb 19 19:00:00 2021"
                      epoch_last="Fri Feb 19 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32473"
                obs_have="28761"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="28741"
                obs_have="28721"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26819"
                obs_have="26819"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 20:39:23 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="13092030"
                         time_creation="Fri Feb 19 20:06:03 2021"
                         time_modification="Fri Feb 19 20:02:18 2021" />
        <observations epoch_first="Fri Feb 19 19:00:00 2021"
                      epoch_last="Fri Feb 19 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32473"
                obs_have="28761"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="28741"
                obs_have="28721"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26819"
                obs_have="26819"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 22:24:24 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="13092030"
                         time_creation="Fri Feb 19 20:06:03 2021"
                         time_modification="Fri Feb 19 20:02:18 2021" />
        <observations epoch_first="Fri Feb 19 19:00:00 2021"
                      epoch_last="Fri Feb 19 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32473"
                obs_have="28761"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="28741"
                obs_have="28721"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26819"
                obs_have="26819"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="13092030"
                         time_creation="Fri Feb 19 20:06:03 2021"
                         time_modification="Fri Feb 19 20:02:18 2021" />
        <observations epoch_first="Fri Feb 19 19:00:00 2021"
                      epoch_last="Fri Feb 19 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32473"
                obs_have="28761"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="28741"
                obs_have="28721"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26819"
                obs_have="26819"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="13092030"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 20:02:18 2021" />
        <observations epoch_first="Fri Feb 19 19:00:00 2021"
                      epoch_last="Fri Feb 19 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32473"
                obs_have="28761"
                obs_ratio="88.57" />
          <mask elevation="10 degrees"
                obs_expected="28741"
                obs_have="28721"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="26819"
                obs_have="26819"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Feb 19 21:14:10 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14050066"
                         time_creation="Fri Feb 19 21:06:04 2021"
                         time_modification="Fri Feb 19 21:02:18 2021" />
        <observations epoch_first="Fri Feb 19 20:00:00 2021"
                      epoch_last="Fri Feb 19 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="32793"
                obs_ratio="91.09" />
          <mask elevation="10 degrees"
                obs_expected="34241"
                obs_have="32793"
                obs_ratio="95.77" />
          <mask elevation="15 degrees"
                obs_expected="30511"
                obs_have="30511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 21:39:25 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14050066"
                         time_creation="Fri Feb 19 21:06:04 2021"
                         time_modification="Fri Feb 19 21:02:18 2021" />
        <observations epoch_first="Fri Feb 19 20:00:00 2021"
                      epoch_last="Fri Feb 19 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="32793"
                obs_ratio="91.09" />
          <mask elevation="10 degrees"
                obs_expected="34241"
                obs_have="32793"
                obs_ratio="95.77" />
          <mask elevation="15 degrees"
                obs_expected="30511"
                obs_have="30511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 23:24:25 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14050066"
                         time_creation="Fri Feb 19 21:06:04 2021"
                         time_modification="Fri Feb 19 21:02:18 2021" />
        <observations epoch_first="Fri Feb 19 20:00:00 2021"
                      epoch_last="Fri Feb 19 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="32793"
                obs_ratio="91.09" />
          <mask elevation="10 degrees"
                obs_expected="34241"
                obs_have="32793"
                obs_ratio="95.77" />
          <mask elevation="15 degrees"
                obs_expected="30511"
                obs_have="30511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14050066"
                         time_creation="Fri Feb 19 21:06:04 2021"
                         time_modification="Fri Feb 19 21:02:18 2021" />
        <observations epoch_first="Fri Feb 19 20:00:00 2021"
                      epoch_last="Fri Feb 19 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="32793"
                obs_ratio="91.09" />
          <mask elevation="10 degrees"
                obs_expected="34241"
                obs_have="32793"
                obs_ratio="95.77" />
          <mask elevation="15 degrees"
                obs_expected="30511"
                obs_have="30511"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="14050066"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 21:02:18 2021" />
        <observations epoch_first="Fri Feb 19 20:00:00 2021"
                      epoch_last="Fri Feb 19 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36000"
                obs_have="32793"
                obs_ratio="91.09" />
          <mask elevation="10 degrees"
                obs_expected="34241"
                obs_have="32793"
                obs_ratio="95.77" />
          <mask elevation="15 degrees"
                obs_expected="30511"
                obs_have="30511"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Feb 19 22:14:11 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="15915329"
                         time_creation="Fri Feb 19 22:06:04 2021"
                         time_modification="Fri Feb 19 22:02:19 2021" />
        <observations epoch_first="Fri Feb 19 21:00:00 2021"
                      epoch_last="Fri Feb 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38688"
                obs_have="32628"
                obs_ratio="84.34" />
          <mask elevation="10 degrees"
                obs_expected="33303"
                obs_have="32612"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29594"
                obs_have="29594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 22:39:26 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="15915329"
                         time_creation="Fri Feb 19 22:06:04 2021"
                         time_modification="Fri Feb 19 22:02:19 2021" />
        <observations epoch_first="Fri Feb 19 21:00:00 2021"
                      epoch_last="Fri Feb 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38688"
                obs_have="32628"
                obs_ratio="84.34" />
          <mask elevation="10 degrees"
                obs_expected="33303"
                obs_have="32612"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29594"
                obs_have="29594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 00:24:26 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="15915329"
                         time_creation="Fri Feb 19 22:06:04 2021"
                         time_modification="Fri Feb 19 22:02:19 2021" />
        <observations epoch_first="Fri Feb 19 21:00:00 2021"
                      epoch_last="Fri Feb 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38688"
                obs_have="32628"
                obs_ratio="84.34" />
          <mask elevation="10 degrees"
                obs_expected="33303"
                obs_have="32612"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29594"
                obs_have="29594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="15915329"
                         time_creation="Fri Feb 19 22:06:04 2021"
                         time_modification="Fri Feb 19 22:02:19 2021" />
        <observations epoch_first="Fri Feb 19 21:00:00 2021"
                      epoch_last="Fri Feb 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38688"
                obs_have="32628"
                obs_ratio="84.34" />
          <mask elevation="10 degrees"
                obs_expected="33303"
                obs_have="32612"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29594"
                obs_have="29594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:20"
                         size="15915329"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 22:02:19 2021" />
        <observations epoch_first="Fri Feb 19 21:00:00 2021"
                      epoch_last="Fri Feb 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38688"
                obs_have="32628"
                obs_ratio="84.34" />
          <mask elevation="10 degrees"
                obs_expected="33303"
                obs_have="32612"
                obs_ratio="97.93" />
          <mask elevation="15 degrees"
                obs_expected="29594"
                obs_have="29594"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Feb 19 23:14:10 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="15776076"
                         time_creation="Fri Feb 19 23:06:04 2021"
                         time_modification="Fri Feb 19 23:02:18 2021" />
        <observations epoch_first="Fri Feb 19 22:00:00 2021"
                      epoch_last="Fri Feb 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="31834"
                obs_ratio="77.93" />
          <mask elevation="10 degrees"
                obs_expected="34365"
                obs_have="31796"
                obs_ratio="92.52" />
          <mask elevation="15 degrees"
                obs_expected="29069"
                obs_have="29069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 23:39:26 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="15776076"
                         time_creation="Fri Feb 19 23:06:04 2021"
                         time_modification="Fri Feb 19 23:02:18 2021" />
        <observations epoch_first="Fri Feb 19 22:00:00 2021"
                      epoch_last="Fri Feb 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="31834"
                obs_ratio="77.93" />
          <mask elevation="10 degrees"
                obs_expected="34365"
                obs_have="31796"
                obs_ratio="92.52" />
          <mask elevation="15 degrees"
                obs_expected="29069"
                obs_have="29069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 01:24:25 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="15776076"
                         time_creation="Fri Feb 19 23:06:04 2021"
                         time_modification="Fri Feb 19 23:02:18 2021" />
        <observations epoch_first="Fri Feb 19 22:00:00 2021"
                      epoch_last="Fri Feb 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="31834"
                obs_ratio="77.93" />
          <mask elevation="10 degrees"
                obs_expected="34365"
                obs_have="31796"
                obs_ratio="92.52" />
          <mask elevation="15 degrees"
                obs_expected="29069"
                obs_have="29069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="15776076"
                         time_creation="Fri Feb 19 23:06:04 2021"
                         time_modification="Fri Feb 19 23:02:18 2021" />
        <observations epoch_first="Fri Feb 19 22:00:00 2021"
                      epoch_last="Fri Feb 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="31834"
                obs_ratio="77.93" />
          <mask elevation="10 degrees"
                obs_expected="34365"
                obs_have="31796"
                obs_ratio="92.52" />
          <mask elevation="15 degrees"
                obs_expected="29069"
                obs_have="29069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:19"
                         size="15776076"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Fri Feb 19 23:02:18 2021" />
        <observations epoch_first="Fri Feb 19 22:00:00 2021"
                      epoch_last="Fri Feb 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="31834"
                obs_ratio="77.93" />
          <mask elevation="10 degrees"
                obs_expected="34365"
                obs_have="31796"
                obs_ratio="92.52" />
          <mask elevation="15 degrees"
                obs_expected="29069"
                obs_have="29069"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/seol050x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Feb 20 00:14:10 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="15329738"
                         time_creation="Sat Feb 20 00:06:04 2021"
                         time_modification="Sat Feb 20 00:02:17 2021" />
        <observations epoch_first="Fri Feb 19 23:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37620"
                obs_have="33943"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="35347"
                obs_have="33943"
                obs_ratio="96.03" />
          <mask elevation="15 degrees"
                obs_expected="33104"
                obs_have="33102"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Feb 20 00:39:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="15329738"
                         time_creation="Sat Feb 20 00:06:04 2021"
                         time_modification="Sat Feb 20 00:02:17 2021" />
        <observations epoch_first="Fri Feb 19 23:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37620"
                obs_have="33943"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="35347"
                obs_have="33943"
                obs_ratio="96.03" />
          <mask elevation="15 degrees"
                obs_expected="33104"
                obs_have="33102"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Feb 20 02:24:27 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="15329738"
                         time_creation="Sat Feb 20 00:06:04 2021"
                         time_modification="Sat Feb 20 00:02:17 2021" />
        <observations epoch_first="Fri Feb 19 23:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37620"
                obs_have="33943"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="35347"
                obs_have="33943"
                obs_ratio="96.03" />
          <mask elevation="15 degrees"
                obs_expected="33104"
                obs_have="33102"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Feb 20 16:09:26 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="15329738"
                         time_creation="Sat Feb 20 00:06:04 2021"
                         time_modification="Sat Feb 20 00:02:17 2021" />
        <observations epoch_first="Fri Feb 19 23:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37620"
                obs_have="33943"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="35347"
                obs_have="33943"
                obs_ratio="96.03" />
          <mask elevation="15 degrees"
                obs_expected="33104"
                obs_have="33102"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:09:13 2021"
               level="3">
        <file_statistics latency="00:02:18"
                         size="15329738"
                         time_creation="Thu Mar 18 01:55:26 2021"
                         time_modification="Sat Feb 20 00:02:17 2021" />
        <observations epoch_first="Fri Feb 19 23:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37620"
                obs_have="33943"
                obs_ratio="90.23" />
          <mask elevation="10 degrees"
                obs_expected="35347"
                obs_have="33943"
                obs_ratio="96.03" />
          <mask elevation="15 degrees"
                obs_expected="33104"
                obs_have="33102"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
  </station>
</QC>
