<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-06-12 00:00:00"
    DayOfYear="163"
    Year="2021">
  <station name="CHAS">
    <file name="/chas1630.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jun 13 18:01:49 2021"
               level="3">
        <file_statistics latency="01:33:46"
                         size="7539949"
                         time_creation="Sun Jun 13 02:50:23 2021"
                         time_modification="Sun Jun 13 01:33:16 2021" />
        <observations epoch_first="Sat Jun 12 00:00:00 2021"
                      epoch_last="Sat Jun 12 23:59:30 2021"
                      epochs="2640"
                      epochs_ratio="91.67">
          <mask elevation="03 degrees"
                obs_expected="30086"
                obs_have="26567"
                obs_ratio="88.30" />
          <mask elevation="10 degrees"
                obs_expected="25130"
                obs_have="23179"
                obs_ratio="92.24" />
          <mask elevation="15 degrees"
                obs_expected="22157"
                obs_have="20569"
                obs_ratio="92.83" />
        </observations>
      </control>
      <control date="Mon Jul 12 02:45:55 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:34:57"
                         size="8236708"
                         time_creation="Mon Jul 12 02:04:38 2021"
                         time_modification="Mon Jul 12 01:34:27 2021" />
        <observations epoch_first="Sat Jun 12 00:00:00 2021"
                      epoch_last="Sat Jun 12 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30086"
                obs_have="28865"
                obs_ratio="95.94" />
          <mask elevation="10 degrees"
                obs_expected="25130"
                obs_have="25069"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="22157"
                obs_have="22154"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/chas163a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jun 12 01:21:01 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10470905"
                         time_creation="Sat Jun 12 01:10:02 2021"
                         time_modification="Sat Jun 12 01:07:52 2021" />
        <observations epoch_first="Sat Jun 12 00:00:00 2021"
                      epoch_last="Sat Jun 12 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38060"
                obs_have="37399"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="32355"
                obs_have="32355"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28528"
                obs_have="28528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 01:46:01 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10470905"
                         time_creation="Sat Jun 12 01:10:02 2021"
                         time_modification="Sat Jun 12 01:07:52 2021" />
        <observations epoch_first="Sat Jun 12 00:00:00 2021"
                      epoch_last="Sat Jun 12 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38060"
                obs_have="37399"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="32355"
                obs_have="32355"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28528"
                obs_have="28528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 03:34:58 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10470905"
                         time_creation="Sat Jun 12 01:10:02 2021"
                         time_modification="Sat Jun 12 01:07:52 2021" />
        <observations epoch_first="Sat Jun 12 00:00:00 2021"
                      epoch_last="Sat Jun 12 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38060"
                obs_have="37399"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="32355"
                obs_have="32355"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28528"
                obs_have="28528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10470905"
                         time_creation="Sat Jun 12 01:10:02 2021"
                         time_modification="Sat Jun 12 01:07:52 2021" />
        <observations epoch_first="Sat Jun 12 00:00:00 2021"
                      epoch_last="Sat Jun 12 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38060"
                obs_have="37399"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="32355"
                obs_have="32355"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28528"
                obs_have="28528"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10470905"
                         time_creation="Fri Jul  9 01:51:31 2021"
                         time_modification="Sat Jun 12 01:07:52 2021" />
        <observations epoch_first="Sat Jun 12 00:00:00 2021"
                      epoch_last="Sat Jun 12 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38060"
                obs_have="37399"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="32355"
                obs_have="32355"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28528"
                obs_have="28528"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jun 12 02:20:50 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10960666"
                         time_creation="Sat Jun 12 02:10:02 2021"
                         time_modification="Sat Jun 12 02:07:50 2021" />
        <observations epoch_first="Sat Jun 12 01:00:00 2021"
                      epoch_last="Sat Jun 12 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42215"
                obs_have="41023"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="34318"
                obs_have="34016"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="29417"
                obs_have="29417"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 02:45:58 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10960666"
                         time_creation="Sat Jun 12 02:10:02 2021"
                         time_modification="Sat Jun 12 02:07:50 2021" />
        <observations epoch_first="Sat Jun 12 01:00:00 2021"
                      epoch_last="Sat Jun 12 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42215"
                obs_have="41023"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="34318"
                obs_have="34016"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="29417"
                obs_have="29417"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 04:35:04 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10960666"
                         time_creation="Sat Jun 12 02:10:02 2021"
                         time_modification="Sat Jun 12 02:07:50 2021" />
        <observations epoch_first="Sat Jun 12 01:00:00 2021"
                      epoch_last="Sat Jun 12 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42215"
                obs_have="41023"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="34318"
                obs_have="34016"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="29417"
                obs_have="29417"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10960666"
                         time_creation="Sat Jun 12 02:10:02 2021"
                         time_modification="Sat Jun 12 02:07:50 2021" />
        <observations epoch_first="Sat Jun 12 01:00:00 2021"
                      epoch_last="Sat Jun 12 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42215"
                obs_have="41023"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="34318"
                obs_have="34016"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="29417"
                obs_have="29417"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:51"
                         size="10960666"
                         time_creation="Fri Jul  9 01:51:31 2021"
                         time_modification="Sat Jun 12 02:07:50 2021" />
        <observations epoch_first="Sat Jun 12 01:00:00 2021"
                      epoch_last="Sat Jun 12 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42215"
                obs_have="41023"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="34318"
                obs_have="34016"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="29417"
                obs_have="29417"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jun 12 03:20:57 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="11265086"
                         time_creation="Sat Jun 12 03:10:02 2021"
                         time_modification="Sat Jun 12 03:07:57 2021" />
        <observations epoch_first="Sat Jun 12 02:00:00 2021"
                      epoch_last="Sat Jun 12 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44928"
                obs_have="44135"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="38559"
                obs_have="38485"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="33521"
                obs_have="33521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 03:46:00 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="11265086"
                         time_creation="Sat Jun 12 03:10:02 2021"
                         time_modification="Sat Jun 12 03:07:57 2021" />
        <observations epoch_first="Sat Jun 12 02:00:00 2021"
                      epoch_last="Sat Jun 12 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44928"
                obs_have="44135"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="38559"
                obs_have="38485"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="33521"
                obs_have="33521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 05:35:08 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="11265086"
                         time_creation="Sat Jun 12 03:10:02 2021"
                         time_modification="Sat Jun 12 03:07:57 2021" />
        <observations epoch_first="Sat Jun 12 02:00:00 2021"
                      epoch_last="Sat Jun 12 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44928"
                obs_have="44135"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="38559"
                obs_have="38485"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="33521"
                obs_have="33521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="11265086"
                         time_creation="Sat Jun 12 03:10:02 2021"
                         time_modification="Sat Jun 12 03:07:57 2021" />
        <observations epoch_first="Sat Jun 12 02:00:00 2021"
                      epoch_last="Sat Jun 12 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44928"
                obs_have="44135"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="38559"
                obs_have="38485"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="33521"
                obs_have="33521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="11265086"
                         time_creation="Fri Jul  9 01:51:31 2021"
                         time_modification="Sat Jun 12 03:07:57 2021" />
        <observations epoch_first="Sat Jun 12 02:00:00 2021"
                      epoch_last="Sat Jun 12 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44928"
                obs_have="44135"
                obs_ratio="98.23" />
          <mask elevation="10 degrees"
                obs_expected="38559"
                obs_have="38485"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="33521"
                obs_have="33521"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jun 12 04:21:06 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10518237"
                         time_creation="Sat Jun 12 04:12:02 2021"
                         time_modification="Sat Jun 12 04:08:05 2021" />
        <observations epoch_first="Sat Jun 12 03:00:00 2021"
                      epoch_last="Sat Jun 12 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="37356"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="35533"
                obs_have="35507"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="34760"
                obs_have="34734"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sat Jun 12 04:46:03 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10518237"
                         time_creation="Sat Jun 12 04:12:02 2021"
                         time_modification="Sat Jun 12 04:08:05 2021" />
        <observations epoch_first="Sat Jun 12 03:00:00 2021"
                      epoch_last="Sat Jun 12 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="37356"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="35533"
                obs_have="35507"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="34760"
                obs_have="34734"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sat Jun 12 06:35:06 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10518237"
                         time_creation="Sat Jun 12 04:12:02 2021"
                         time_modification="Sat Jun 12 04:08:05 2021" />
        <observations epoch_first="Sat Jun 12 03:00:00 2021"
                      epoch_last="Sat Jun 12 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="37356"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="35533"
                obs_have="35507"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="34760"
                obs_have="34734"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10518237"
                         time_creation="Sat Jun 12 04:12:02 2021"
                         time_modification="Sat Jun 12 04:08:05 2021" />
        <observations epoch_first="Sat Jun 12 03:00:00 2021"
                      epoch_last="Sat Jun 12 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="37356"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="35533"
                obs_have="35507"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="34760"
                obs_have="34734"
                obs_ratio="99.93" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:08:06"
                         size="10518237"
                         time_creation="Fri Jul  9 01:51:31 2021"
                         time_modification="Sat Jun 12 04:08:05 2021" />
        <observations epoch_first="Sat Jun 12 03:00:00 2021"
                      epoch_last="Sat Jun 12 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38314"
                obs_have="37356"
                obs_ratio="97.50" />
          <mask elevation="10 degrees"
                obs_expected="35533"
                obs_have="35507"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="34760"
                obs_have="34734"
                obs_ratio="99.93" />
        </observations>
      </control>
    </file>
    <file name="/chas163e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jun 12 05:21:04 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10800906"
                         time_creation="Sat Jun 12 05:10:02 2021"
                         time_modification="Sat Jun 12 05:07:52 2021" />
        <observations epoch_first="Sat Jun 12 04:00:00 2021"
                      epoch_last="Sat Jun 12 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40844"
                obs_have="39215"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="34697"
                obs_have="34563"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30064"
                obs_have="30059"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jun 12 05:46:03 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10800906"
                         time_creation="Sat Jun 12 05:10:02 2021"
                         time_modification="Sat Jun 12 05:07:52 2021" />
        <observations epoch_first="Sat Jun 12 04:00:00 2021"
                      epoch_last="Sat Jun 12 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40844"
                obs_have="39215"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="34697"
                obs_have="34563"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30064"
                obs_have="30059"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jun 12 07:35:06 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10800906"
                         time_creation="Sat Jun 12 05:10:02 2021"
                         time_modification="Sat Jun 12 05:07:52 2021" />
        <observations epoch_first="Sat Jun 12 04:00:00 2021"
                      epoch_last="Sat Jun 12 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40844"
                obs_have="39215"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="34697"
                obs_have="34563"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30064"
                obs_have="30059"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10800906"
                         time_creation="Sat Jun 12 05:10:02 2021"
                         time_modification="Sat Jun 12 05:07:52 2021" />
        <observations epoch_first="Sat Jun 12 04:00:00 2021"
                      epoch_last="Sat Jun 12 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40844"
                obs_have="39215"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="34697"
                obs_have="34563"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30064"
                obs_have="30059"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:53"
                         size="10800906"
                         time_creation="Fri Jul  9 01:51:31 2021"
                         time_modification="Sat Jun 12 05:07:52 2021" />
        <observations epoch_first="Sat Jun 12 04:00:00 2021"
                      epoch_last="Sat Jun 12 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40844"
                obs_have="39215"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="34697"
                obs_have="34563"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="30064"
                obs_have="30059"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chas163f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jun 12 08:35:04 2021"
               level="3">
        <file_statistics latency="00:21:28"
                         size="9999084"
                         time_creation="Sat Jun 12 06:45:03 2021"
                         time_modification="Sat Jun 12 06:21:27 2021" />
        <observations epoch_first="Sat Jun 12 05:00:00 2021"
                      epoch_last="Sat Jun 12 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33872"
                obs_have="33624"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="27743"
                obs_have="27743"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22530"
                obs_have="22530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:21:28"
                         size="9999084"
                         time_creation="Sat Jun 12 06:45:03 2021"
                         time_modification="Sat Jun 12 06:21:27 2021" />
        <observations epoch_first="Sat Jun 12 05:00:00 2021"
                      epoch_last="Sat Jun 12 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33872"
                obs_have="33624"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="27743"
                obs_have="27743"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22530"
                obs_have="22530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:21:28"
                         size="9999084"
                         time_creation="Fri Jul  9 01:51:31 2021"
                         time_modification="Sat Jun 12 06:21:27 2021" />
        <observations epoch_first="Sat Jun 12 05:00:00 2021"
                      epoch_last="Sat Jun 12 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33872"
                obs_have="33624"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="27743"
                obs_have="27743"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22530"
                obs_have="22530"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jun 12 07:21:03 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9494876"
                         time_creation="Sat Jun 12 07:12:02 2021"
                         time_modification="Sat Jun 12 07:08:01 2021" />
        <observations epoch_first="Sat Jun 12 06:00:00 2021"
                      epoch_last="Sat Jun 12 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29987"
                obs_have="29498"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="27810"
                obs_have="27808"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26478"
                obs_have="26478"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 07:46:04 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9494876"
                         time_creation="Sat Jun 12 07:12:02 2021"
                         time_modification="Sat Jun 12 07:08:01 2021" />
        <observations epoch_first="Sat Jun 12 06:00:00 2021"
                      epoch_last="Sat Jun 12 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29987"
                obs_have="29498"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="27810"
                obs_have="27808"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26478"
                obs_have="26478"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 09:35:03 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9494876"
                         time_creation="Sat Jun 12 07:12:02 2021"
                         time_modification="Sat Jun 12 07:08:01 2021" />
        <observations epoch_first="Sat Jun 12 06:00:00 2021"
                      epoch_last="Sat Jun 12 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29987"
                obs_have="29498"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="27810"
                obs_have="27808"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26478"
                obs_have="26478"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9494876"
                         time_creation="Sat Jun 12 07:12:02 2021"
                         time_modification="Sat Jun 12 07:08:01 2021" />
        <observations epoch_first="Sat Jun 12 06:00:00 2021"
                      epoch_last="Sat Jun 12 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29987"
                obs_have="29498"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="27810"
                obs_have="27808"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26478"
                obs_have="26478"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9494876"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 07:08:01 2021" />
        <observations epoch_first="Sat Jun 12 06:00:00 2021"
                      epoch_last="Sat Jun 12 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29987"
                obs_have="29498"
                obs_ratio="98.37" />
          <mask elevation="10 degrees"
                obs_expected="27810"
                obs_have="27808"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26478"
                obs_have="26478"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jun 12 08:21:03 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9543215"
                         time_creation="Sat Jun 12 08:10:03 2021"
                         time_modification="Sat Jun 12 08:08:00 2021" />
        <observations epoch_first="Sat Jun 12 07:00:00 2021"
                      epoch_last="Sat Jun 12 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30067"
                obs_have="29295"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="25646"
                obs_have="25535"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23047"
                obs_have="23047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 08:46:03 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9543215"
                         time_creation="Sat Jun 12 08:10:03 2021"
                         time_modification="Sat Jun 12 08:08:00 2021" />
        <observations epoch_first="Sat Jun 12 07:00:00 2021"
                      epoch_last="Sat Jun 12 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30067"
                obs_have="29295"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="25646"
                obs_have="25535"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23047"
                obs_have="23047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 10:35:02 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9543215"
                         time_creation="Sat Jun 12 08:10:03 2021"
                         time_modification="Sat Jun 12 08:08:00 2021" />
        <observations epoch_first="Sat Jun 12 07:00:00 2021"
                      epoch_last="Sat Jun 12 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30067"
                obs_have="29295"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="25646"
                obs_have="25535"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23047"
                obs_have="23047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9543215"
                         time_creation="Sat Jun 12 08:10:03 2021"
                         time_modification="Sat Jun 12 08:08:00 2021" />
        <observations epoch_first="Sat Jun 12 07:00:00 2021"
                      epoch_last="Sat Jun 12 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30067"
                obs_have="29295"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="25646"
                obs_have="25535"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23047"
                obs_have="23047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9543215"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 08:08:00 2021" />
        <observations epoch_first="Sat Jun 12 07:00:00 2021"
                      epoch_last="Sat Jun 12 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30067"
                obs_have="29295"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="25646"
                obs_have="25535"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="23047"
                obs_have="23047"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jun 12 09:21:04 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9992851"
                         time_creation="Sat Jun 12 09:10:03 2021"
                         time_modification="Sat Jun 12 09:08:00 2021" />
        <observations epoch_first="Sat Jun 12 08:00:00 2021"
                      epoch_last="Sat Jun 12 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35859"
                obs_have="32846"
                obs_ratio="91.60" />
          <mask elevation="10 degrees"
                obs_expected="26483"
                obs_have="26483"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21503"
                obs_have="21503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 09:46:03 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9992851"
                         time_creation="Sat Jun 12 09:10:03 2021"
                         time_modification="Sat Jun 12 09:08:00 2021" />
        <observations epoch_first="Sat Jun 12 08:00:00 2021"
                      epoch_last="Sat Jun 12 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35859"
                obs_have="32846"
                obs_ratio="91.60" />
          <mask elevation="10 degrees"
                obs_expected="26483"
                obs_have="26483"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21503"
                obs_have="21503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 11:35:04 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9992851"
                         time_creation="Sat Jun 12 09:10:03 2021"
                         time_modification="Sat Jun 12 09:08:00 2021" />
        <observations epoch_first="Sat Jun 12 08:00:00 2021"
                      epoch_last="Sat Jun 12 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35859"
                obs_have="32846"
                obs_ratio="91.60" />
          <mask elevation="10 degrees"
                obs_expected="26483"
                obs_have="26483"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21503"
                obs_have="21503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9992851"
                         time_creation="Sat Jun 12 09:10:03 2021"
                         time_modification="Sat Jun 12 09:08:00 2021" />
        <observations epoch_first="Sat Jun 12 08:00:00 2021"
                      epoch_last="Sat Jun 12 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35859"
                obs_have="32846"
                obs_ratio="91.60" />
          <mask elevation="10 degrees"
                obs_expected="26483"
                obs_have="26483"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21503"
                obs_have="21503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:08:01"
                         size="9992851"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 09:08:00 2021" />
        <observations epoch_first="Sat Jun 12 08:00:00 2021"
                      epoch_last="Sat Jun 12 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35859"
                obs_have="32846"
                obs_ratio="91.60" />
          <mask elevation="10 degrees"
                obs_expected="26483"
                obs_have="26483"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21503"
                obs_have="21503"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jun 12 10:21:04 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10080932"
                         time_creation="Sat Jun 12 10:10:02 2021"
                         time_modification="Sat Jun 12 10:07:59 2021" />
        <observations epoch_first="Sat Jun 12 09:00:00 2021"
                      epoch_last="Sat Jun 12 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35094"
                obs_have="34452"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="28787"
                obs_have="28534"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="26891"
                obs_have="26891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 10:46:05 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10080932"
                         time_creation="Sat Jun 12 10:10:02 2021"
                         time_modification="Sat Jun 12 10:07:59 2021" />
        <observations epoch_first="Sat Jun 12 09:00:00 2021"
                      epoch_last="Sat Jun 12 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35094"
                obs_have="34452"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="28787"
                obs_have="28534"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="26891"
                obs_have="26891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 12:35:05 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10080932"
                         time_creation="Sat Jun 12 10:10:02 2021"
                         time_modification="Sat Jun 12 10:07:59 2021" />
        <observations epoch_first="Sat Jun 12 09:00:00 2021"
                      epoch_last="Sat Jun 12 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35094"
                obs_have="34452"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="28787"
                obs_have="28534"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="26891"
                obs_have="26891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10080932"
                         time_creation="Sat Jun 12 10:10:02 2021"
                         time_modification="Sat Jun 12 10:07:59 2021" />
        <observations epoch_first="Sat Jun 12 09:00:00 2021"
                      epoch_last="Sat Jun 12 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35094"
                obs_have="34452"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="28787"
                obs_have="28534"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="26891"
                obs_have="26891"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:08:00"
                         size="10080932"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 10:07:59 2021" />
        <observations epoch_first="Sat Jun 12 09:00:00 2021"
                      epoch_last="Sat Jun 12 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35094"
                obs_have="34452"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="28787"
                obs_have="28534"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="26891"
                obs_have="26891"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jun 12 11:21:08 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10045696"
                         time_creation="Sat Jun 12 11:12:02 2021"
                         time_modification="Sat Jun 12 11:08:02 2021" />
        <observations epoch_first="Sat Jun 12 10:00:00 2021"
                      epoch_last="Sat Jun 12 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36489"
                obs_have="35876"
                obs_ratio="98.32" />
          <mask elevation="10 degrees"
                obs_expected="32504"
                obs_have="32503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28905"
                obs_have="28904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 11:46:07 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10045696"
                         time_creation="Sat Jun 12 11:12:02 2021"
                         time_modification="Sat Jun 12 11:08:02 2021" />
        <observations epoch_first="Sat Jun 12 10:00:00 2021"
                      epoch_last="Sat Jun 12 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36489"
                obs_have="35876"
                obs_ratio="98.32" />
          <mask elevation="10 degrees"
                obs_expected="32504"
                obs_have="32503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28905"
                obs_have="28904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 13:35:05 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10045696"
                         time_creation="Sat Jun 12 11:12:02 2021"
                         time_modification="Sat Jun 12 11:08:02 2021" />
        <observations epoch_first="Sat Jun 12 10:00:00 2021"
                      epoch_last="Sat Jun 12 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36489"
                obs_have="35876"
                obs_ratio="98.32" />
          <mask elevation="10 degrees"
                obs_expected="32504"
                obs_have="32503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28905"
                obs_have="28904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10045696"
                         time_creation="Sat Jun 12 11:12:02 2021"
                         time_modification="Sat Jun 12 11:08:02 2021" />
        <observations epoch_first="Sat Jun 12 10:00:00 2021"
                      epoch_last="Sat Jun 12 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36489"
                obs_have="35876"
                obs_ratio="98.32" />
          <mask elevation="10 degrees"
                obs_expected="32504"
                obs_have="32503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28905"
                obs_have="28904"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10045696"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 11:08:02 2021" />
        <observations epoch_first="Sat Jun 12 10:00:00 2021"
                      epoch_last="Sat Jun 12 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36489"
                obs_have="35876"
                obs_ratio="98.32" />
          <mask elevation="10 degrees"
                obs_expected="32504"
                obs_have="32503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28905"
                obs_have="28904"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jun 12 12:21:07 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10574240"
                         time_creation="Sat Jun 12 12:12:03 2021"
                         time_modification="Sat Jun 12 12:08:02 2021" />
        <observations epoch_first="Sat Jun 12 11:00:00 2021"
                      epoch_last="Sat Jun 12 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38069"
                obs_have="36499"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="29259"
                obs_have="29161"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23594"
                obs_have="23594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 12:46:06 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10574240"
                         time_creation="Sat Jun 12 12:12:03 2021"
                         time_modification="Sat Jun 12 12:08:02 2021" />
        <observations epoch_first="Sat Jun 12 11:00:00 2021"
                      epoch_last="Sat Jun 12 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38069"
                obs_have="36499"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="29259"
                obs_have="29161"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23594"
                obs_have="23594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 14:35:06 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10574240"
                         time_creation="Sat Jun 12 12:12:03 2021"
                         time_modification="Sat Jun 12 12:08:02 2021" />
        <observations epoch_first="Sat Jun 12 11:00:00 2021"
                      epoch_last="Sat Jun 12 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38069"
                obs_have="36499"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="29259"
                obs_have="29161"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23594"
                obs_have="23594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10574240"
                         time_creation="Sat Jun 12 12:12:03 2021"
                         time_modification="Sat Jun 12 12:08:02 2021" />
        <observations epoch_first="Sat Jun 12 11:00:00 2021"
                      epoch_last="Sat Jun 12 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38069"
                obs_have="36499"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="29259"
                obs_have="29161"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23594"
                obs_have="23594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:08:03"
                         size="10574240"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 12:08:02 2021" />
        <observations epoch_first="Sat Jun 12 11:00:00 2021"
                      epoch_last="Sat Jun 12 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38069"
                obs_have="36499"
                obs_ratio="95.88" />
          <mask elevation="10 degrees"
                obs_expected="29259"
                obs_have="29161"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="23594"
                obs_have="23594"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jun 12 13:21:06 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10269104"
                         time_creation="Sat Jun 12 13:10:03 2021"
                         time_modification="Sat Jun 12 13:07:54 2021" />
        <observations epoch_first="Sat Jun 12 12:00:00 2021"
                      epoch_last="Sat Jun 12 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36200"
                obs_have="34560"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="30391"
                obs_have="30329"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26004"
                obs_have="26003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 13:46:04 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10269104"
                         time_creation="Sat Jun 12 13:10:03 2021"
                         time_modification="Sat Jun 12 13:07:54 2021" />
        <observations epoch_first="Sat Jun 12 12:00:00 2021"
                      epoch_last="Sat Jun 12 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36200"
                obs_have="34560"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="30391"
                obs_have="30329"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26004"
                obs_have="26003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 15:35:06 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10269104"
                         time_creation="Sat Jun 12 13:10:03 2021"
                         time_modification="Sat Jun 12 13:07:54 2021" />
        <observations epoch_first="Sat Jun 12 12:00:00 2021"
                      epoch_last="Sat Jun 12 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36200"
                obs_have="34560"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="30391"
                obs_have="30329"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26004"
                obs_have="26003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10269104"
                         time_creation="Sat Jun 12 13:10:03 2021"
                         time_modification="Sat Jun 12 13:07:54 2021" />
        <observations epoch_first="Sat Jun 12 12:00:00 2021"
                      epoch_last="Sat Jun 12 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36200"
                obs_have="34560"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="30391"
                obs_have="30329"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26004"
                obs_have="26003"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10269104"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 13:07:54 2021" />
        <observations epoch_first="Sat Jun 12 12:00:00 2021"
                      epoch_last="Sat Jun 12 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36200"
                obs_have="34560"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="30391"
                obs_have="30329"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="26004"
                obs_have="26003"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jun 12 14:21:06 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10608185"
                         time_creation="Sat Jun 12 14:10:02 2021"
                         time_modification="Sat Jun 12 14:07:57 2021" />
        <observations epoch_first="Sat Jun 12 13:00:00 2021"
                      epoch_last="Sat Jun 12 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42279"
                obs_have="37922"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="29077"
                obs_have="29011"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24048"
                obs_have="24047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 14:46:06 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10608185"
                         time_creation="Sat Jun 12 14:10:02 2021"
                         time_modification="Sat Jun 12 14:07:57 2021" />
        <observations epoch_first="Sat Jun 12 13:00:00 2021"
                      epoch_last="Sat Jun 12 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42279"
                obs_have="37922"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="29077"
                obs_have="29011"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24048"
                obs_have="24047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 16:34:58 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10608185"
                         time_creation="Sat Jun 12 14:10:02 2021"
                         time_modification="Sat Jun 12 14:07:57 2021" />
        <observations epoch_first="Sat Jun 12 13:00:00 2021"
                      epoch_last="Sat Jun 12 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42279"
                obs_have="37922"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="29077"
                obs_have="29011"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24048"
                obs_have="24047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10608185"
                         time_creation="Sat Jun 12 14:10:02 2021"
                         time_modification="Sat Jun 12 14:07:57 2021" />
        <observations epoch_first="Sat Jun 12 13:00:00 2021"
                      epoch_last="Sat Jun 12 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42279"
                obs_have="37922"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="29077"
                obs_have="29011"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24048"
                obs_have="24047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="10608185"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 14:07:57 2021" />
        <observations epoch_first="Sat Jun 12 13:00:00 2021"
                      epoch_last="Sat Jun 12 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42279"
                obs_have="37922"
                obs_ratio="89.69" />
          <mask elevation="10 degrees"
                obs_expected="29077"
                obs_have="29011"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="24048"
                obs_have="24047"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jun 12 15:21:08 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10290777"
                         time_creation="Sat Jun 12 15:10:02 2021"
                         time_modification="Sat Jun 12 15:07:53 2021" />
        <observations epoch_first="Sat Jun 12 14:00:00 2021"
                      epoch_last="Sat Jun 12 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37695"
                obs_have="34275"
                obs_ratio="90.93" />
          <mask elevation="10 degrees"
                obs_expected="31496"
                obs_have="31336"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28285"
                obs_have="28285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 15:46:08 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10290777"
                         time_creation="Sat Jun 12 15:10:02 2021"
                         time_modification="Sat Jun 12 15:07:53 2021" />
        <observations epoch_first="Sat Jun 12 14:00:00 2021"
                      epoch_last="Sat Jun 12 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37695"
                obs_have="34275"
                obs_ratio="90.93" />
          <mask elevation="10 degrees"
                obs_expected="31496"
                obs_have="31336"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28285"
                obs_have="28285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 17:35:03 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10290777"
                         time_creation="Sat Jun 12 15:10:02 2021"
                         time_modification="Sat Jun 12 15:07:53 2021" />
        <observations epoch_first="Sat Jun 12 14:00:00 2021"
                      epoch_last="Sat Jun 12 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37695"
                obs_have="34275"
                obs_ratio="90.93" />
          <mask elevation="10 degrees"
                obs_expected="31496"
                obs_have="31336"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28285"
                obs_have="28285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10290777"
                         time_creation="Sat Jun 12 15:10:02 2021"
                         time_modification="Sat Jun 12 15:07:53 2021" />
        <observations epoch_first="Sat Jun 12 14:00:00 2021"
                      epoch_last="Sat Jun 12 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37695"
                obs_have="34275"
                obs_ratio="90.93" />
          <mask elevation="10 degrees"
                obs_expected="31496"
                obs_have="31336"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28285"
                obs_have="28285"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10290777"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 15:07:53 2021" />
        <observations epoch_first="Sat Jun 12 14:00:00 2021"
                      epoch_last="Sat Jun 12 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37695"
                obs_have="34275"
                obs_ratio="90.93" />
          <mask elevation="10 degrees"
                obs_expected="31496"
                obs_have="31336"
                obs_ratio="99.49" />
          <mask elevation="15 degrees"
                obs_expected="28285"
                obs_have="28285"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jun 12 16:21:00 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10143214"
                         time_creation="Sat Jun 12 16:10:03 2021"
                         time_modification="Sat Jun 12 16:07:53 2021" />
        <observations epoch_first="Sat Jun 12 15:00:00 2021"
                      epoch_last="Sat Jun 12 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38079"
                obs_have="37452"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="36614"
                obs_have="36614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33575"
                obs_have="33575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 16:46:01 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10143214"
                         time_creation="Sat Jun 12 16:10:03 2021"
                         time_modification="Sat Jun 12 16:07:53 2021" />
        <observations epoch_first="Sat Jun 12 15:00:00 2021"
                      epoch_last="Sat Jun 12 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38079"
                obs_have="37452"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="36614"
                obs_have="36614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33575"
                obs_have="33575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 18:35:04 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10143214"
                         time_creation="Sat Jun 12 16:10:03 2021"
                         time_modification="Sat Jun 12 16:07:53 2021" />
        <observations epoch_first="Sat Jun 12 15:00:00 2021"
                      epoch_last="Sat Jun 12 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38079"
                obs_have="37452"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="36614"
                obs_have="36614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33575"
                obs_have="33575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10143214"
                         time_creation="Sat Jun 12 16:10:03 2021"
                         time_modification="Sat Jun 12 16:07:53 2021" />
        <observations epoch_first="Sat Jun 12 15:00:00 2021"
                      epoch_last="Sat Jun 12 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38079"
                obs_have="37452"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="36614"
                obs_have="36614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33575"
                obs_have="33575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10143214"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 16:07:53 2021" />
        <observations epoch_first="Sat Jun 12 15:00:00 2021"
                      epoch_last="Sat Jun 12 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38079"
                obs_have="37452"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="36614"
                obs_have="36614"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33575"
                obs_have="33575"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jun 12 17:21:09 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10046977"
                         time_creation="Sat Jun 12 17:10:03 2021"
                         time_modification="Sat Jun 12 17:07:54 2021" />
        <observations epoch_first="Sat Jun 12 16:00:00 2021"
                      epoch_last="Sat Jun 12 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39800"
                obs_have="38750"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="35112"
                obs_have="35112"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32670"
                obs_have="32670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 17:46:09 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10046977"
                         time_creation="Sat Jun 12 17:10:03 2021"
                         time_modification="Sat Jun 12 17:07:54 2021" />
        <observations epoch_first="Sat Jun 12 16:00:00 2021"
                      epoch_last="Sat Jun 12 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39800"
                obs_have="38750"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="35112"
                obs_have="35112"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32670"
                obs_have="32670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 19:35:09 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10046977"
                         time_creation="Sat Jun 12 17:10:03 2021"
                         time_modification="Sat Jun 12 17:07:54 2021" />
        <observations epoch_first="Sat Jun 12 16:00:00 2021"
                      epoch_last="Sat Jun 12 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39800"
                obs_have="38750"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="35112"
                obs_have="35112"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32670"
                obs_have="32670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10046977"
                         time_creation="Sat Jun 12 17:10:03 2021"
                         time_modification="Sat Jun 12 17:07:54 2021" />
        <observations epoch_first="Sat Jun 12 16:00:00 2021"
                      epoch_last="Sat Jun 12 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39800"
                obs_have="38750"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="35112"
                obs_have="35112"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32670"
                obs_have="32670"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:55"
                         size="10046977"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 17:07:54 2021" />
        <observations epoch_first="Sat Jun 12 16:00:00 2021"
                      epoch_last="Sat Jun 12 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39800"
                obs_have="38750"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="35112"
                obs_have="35112"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32670"
                obs_have="32670"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jun 12 18:21:08 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="10904168"
                         time_creation="Sat Jun 12 18:10:03 2021"
                         time_modification="Sat Jun 12 18:07:56 2021" />
        <observations epoch_first="Sat Jun 12 17:00:00 2021"
                      epoch_last="Sat Jun 12 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42330"
                obs_have="40302"
                obs_ratio="95.21" />
          <mask elevation="10 degrees"
                obs_expected="34561"
                obs_have="34322"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="29045"
                obs_have="29045"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 18:46:07 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="10904168"
                         time_creation="Sat Jun 12 18:10:03 2021"
                         time_modification="Sat Jun 12 18:07:56 2021" />
        <observations epoch_first="Sat Jun 12 17:00:00 2021"
                      epoch_last="Sat Jun 12 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42330"
                obs_have="40302"
                obs_ratio="95.21" />
          <mask elevation="10 degrees"
                obs_expected="34561"
                obs_have="34322"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="29045"
                obs_have="29045"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 20:35:09 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="10904168"
                         time_creation="Sat Jun 12 18:10:03 2021"
                         time_modification="Sat Jun 12 18:07:56 2021" />
        <observations epoch_first="Sat Jun 12 17:00:00 2021"
                      epoch_last="Sat Jun 12 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42330"
                obs_have="40302"
                obs_ratio="95.21" />
          <mask elevation="10 degrees"
                obs_expected="34561"
                obs_have="34322"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="29045"
                obs_have="29045"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="10904168"
                         time_creation="Sat Jun 12 18:10:03 2021"
                         time_modification="Sat Jun 12 18:07:56 2021" />
        <observations epoch_first="Sat Jun 12 17:00:00 2021"
                      epoch_last="Sat Jun 12 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42330"
                obs_have="40302"
                obs_ratio="95.21" />
          <mask elevation="10 degrees"
                obs_expected="34561"
                obs_have="34322"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="29045"
                obs_have="29045"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:57"
                         size="10904168"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 18:07:56 2021" />
        <observations epoch_first="Sat Jun 12 17:00:00 2021"
                      epoch_last="Sat Jun 12 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42330"
                obs_have="40302"
                obs_ratio="95.21" />
          <mask elevation="10 degrees"
                obs_expected="34561"
                obs_have="34322"
                obs_ratio="99.31" />
          <mask elevation="15 degrees"
                obs_expected="29045"
                obs_have="29045"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jun 12 21:35:09 2021"
               level="3">
        <file_statistics latency="01:08:48"
                         size="9939031"
                         time_creation="Sat Jun 12 20:14:04 2021"
                         time_modification="Sat Jun 12 20:08:47 2021" />
        <observations epoch_first="Sat Jun 12 18:00:00 2021"
                      epoch_last="Sat Jun 12 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36035"
                obs_have="36000"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="35693"
                obs_have="35693"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34647"
                obs_have="34647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="01:08:48"
                         size="9939031"
                         time_creation="Sat Jun 12 20:14:04 2021"
                         time_modification="Sat Jun 12 20:08:47 2021" />
        <observations epoch_first="Sat Jun 12 18:00:00 2021"
                      epoch_last="Sat Jun 12 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36035"
                obs_have="36000"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="35693"
                obs_have="35693"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34647"
                obs_have="34647"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="01:08:48"
                         size="9939031"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 20:08:47 2021" />
        <observations epoch_first="Sat Jun 12 18:00:00 2021"
                      epoch_last="Sat Jun 12 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36035"
                obs_have="36000"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="35693"
                obs_have="35693"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34647"
                obs_have="34647"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jun 12 20:21:10 2021"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10385519"
                         time_creation="Sat Jun 12 20:14:04 2021"
                         time_modification="Sat Jun 12 20:08:48 2021" />
        <observations epoch_first="Sat Jun 12 19:00:00 2021"
                      epoch_last="Sat Jun 12 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39512"
                obs_have="38284"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="34748"
                obs_have="34673"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="30178"
                obs_have="30178"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 20:46:00 2021"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10385519"
                         time_creation="Sat Jun 12 20:14:04 2021"
                         time_modification="Sat Jun 12 20:08:48 2021" />
        <observations epoch_first="Sat Jun 12 19:00:00 2021"
                      epoch_last="Sat Jun 12 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39512"
                obs_have="38284"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="34748"
                obs_have="34673"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="30178"
                obs_have="30178"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 22:35:09 2021"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10385519"
                         time_creation="Sat Jun 12 20:14:04 2021"
                         time_modification="Sat Jun 12 20:08:48 2021" />
        <observations epoch_first="Sat Jun 12 19:00:00 2021"
                      epoch_last="Sat Jun 12 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39512"
                obs_have="38284"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="34748"
                obs_have="34673"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="30178"
                obs_have="30178"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10385519"
                         time_creation="Sat Jun 12 20:14:04 2021"
                         time_modification="Sat Jun 12 20:08:48 2021" />
        <observations epoch_first="Sat Jun 12 19:00:00 2021"
                      epoch_last="Sat Jun 12 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39512"
                obs_have="38284"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="34748"
                obs_have="34673"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="30178"
                obs_have="30178"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:08:49"
                         size="10385519"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 20:08:48 2021" />
        <observations epoch_first="Sat Jun 12 19:00:00 2021"
                      epoch_last="Sat Jun 12 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39512"
                obs_have="38284"
                obs_ratio="96.89" />
          <mask elevation="10 degrees"
                obs_expected="34748"
                obs_have="34673"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="30178"
                obs_have="30178"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jun 12 21:21:09 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9987276"
                         time_creation="Sat Jun 12 21:10:03 2021"
                         time_modification="Sat Jun 12 21:07:57 2021" />
        <observations epoch_first="Sat Jun 12 20:00:00 2021"
                      epoch_last="Sat Jun 12 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35791"
                obs_have="34474"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="25499"
                obs_have="25499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22919"
                obs_have="22919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 21:46:08 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9987276"
                         time_creation="Sat Jun 12 21:10:03 2021"
                         time_modification="Sat Jun 12 21:07:57 2021" />
        <observations epoch_first="Sat Jun 12 20:00:00 2021"
                      epoch_last="Sat Jun 12 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35791"
                obs_have="34474"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="25499"
                obs_have="25499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22919"
                obs_have="22919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jun 12 23:35:07 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9987276"
                         time_creation="Sat Jun 12 21:10:03 2021"
                         time_modification="Sat Jun 12 21:07:57 2021" />
        <observations epoch_first="Sat Jun 12 20:00:00 2021"
                      epoch_last="Sat Jun 12 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35791"
                obs_have="34474"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="25499"
                obs_have="25499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22919"
                obs_have="22919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9987276"
                         time_creation="Sat Jun 12 21:10:03 2021"
                         time_modification="Sat Jun 12 21:07:57 2021" />
        <observations epoch_first="Sat Jun 12 20:00:00 2021"
                      epoch_last="Sat Jun 12 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35791"
                obs_have="34474"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="25499"
                obs_have="25499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22919"
                obs_have="22919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9987276"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 21:07:57 2021" />
        <observations epoch_first="Sat Jun 12 20:00:00 2021"
                      epoch_last="Sat Jun 12 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35791"
                obs_have="34474"
                obs_ratio="96.32" />
          <mask elevation="10 degrees"
                obs_expected="25499"
                obs_have="25499"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22919"
                obs_have="22919"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Jun 13 00:35:09 2021"
               level="3">
        <file_statistics latency="00:46:42"
                         size="10221502"
                         time_creation="Sat Jun 12 23:06:03 2021"
                         time_modification="Sat Jun 12 22:46:41 2021" />
        <observations epoch_first="Sat Jun 12 21:00:00 2021"
                      epoch_last="Sat Jun 12 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36488"
                obs_have="33958"
                obs_ratio="93.07" />
          <mask elevation="10 degrees"
                obs_expected="26674"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21539"
                obs_have="21538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:46:42"
                         size="10221502"
                         time_creation="Sat Jun 12 23:06:03 2021"
                         time_modification="Sat Jun 12 22:46:41 2021" />
        <observations epoch_first="Sat Jun 12 21:00:00 2021"
                      epoch_last="Sat Jun 12 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36488"
                obs_have="33958"
                obs_ratio="93.07" />
          <mask elevation="10 degrees"
                obs_expected="26674"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21539"
                obs_have="21538"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:46:42"
                         size="10221502"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 22:46:41 2021" />
        <observations epoch_first="Sat Jun 12 21:00:00 2021"
                      epoch_last="Sat Jun 12 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36488"
                obs_have="33958"
                obs_ratio="93.07" />
          <mask elevation="10 degrees"
                obs_expected="26674"
                obs_have="26673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21539"
                obs_have="21538"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/chas163w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jun 12 23:21:09 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9911341"
                         time_creation="Sat Jun 12 23:10:03 2021"
                         time_modification="Sat Jun 12 23:08:01 2021" />
        <observations epoch_first="Sat Jun 12 22:00:00 2021"
                      epoch_last="Sat Jun 12 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37411"
                obs_have="33927"
                obs_ratio="90.69" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="30119"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26519"
                obs_have="26515"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jun 12 23:46:10 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9911341"
                         time_creation="Sat Jun 12 23:10:03 2021"
                         time_modification="Sat Jun 12 23:08:01 2021" />
        <observations epoch_first="Sat Jun 12 22:00:00 2021"
                      epoch_last="Sat Jun 12 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37411"
                obs_have="33927"
                obs_ratio="90.69" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="30119"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26519"
                obs_have="26515"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jun 13 01:35:09 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9911341"
                         time_creation="Sat Jun 12 23:10:03 2021"
                         time_modification="Sat Jun 12 23:08:01 2021" />
        <observations epoch_first="Sat Jun 12 22:00:00 2021"
                      epoch_last="Sat Jun 12 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37411"
                obs_have="33927"
                obs_ratio="90.69" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="30119"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26519"
                obs_have="26515"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9911341"
                         time_creation="Sat Jun 12 23:10:03 2021"
                         time_modification="Sat Jun 12 23:08:01 2021" />
        <observations epoch_first="Sat Jun 12 22:00:00 2021"
                      epoch_last="Sat Jun 12 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37411"
                obs_have="33927"
                obs_ratio="90.69" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="30119"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26519"
                obs_have="26515"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:08:02"
                         size="9911341"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sat Jun 12 23:08:01 2021" />
        <observations epoch_first="Sat Jun 12 22:00:00 2021"
                      epoch_last="Sat Jun 12 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37411"
                obs_have="33927"
                obs_ratio="90.69" />
          <mask elevation="10 degrees"
                obs_expected="30123"
                obs_have="30119"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26519"
                obs_have="26515"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/chas163x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jun 13 18:25:55 2021"
               level="3">
        <file_statistics latency="00:46:40"
                         size="10631746"
                         time_creation="Sun Jun 13 02:50:04 2021"
                         time_modification="Sun Jun 13 00:46:39 2021" />
        <observations epoch_first="Sat Jun 12 23:00:00 2021"
                      epoch_last="Sat Jun 12 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37262"
                obs_have="35050"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="30387"
                obs_have="30074"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="26093"
                obs_have="26092"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Jul 12 03:10:31 2021"
               level="3">
        <file_statistics latency="00:46:40"
                         size="10631746"
                         time_creation="Fri Jul  9 01:51:32 2021"
                         time_modification="Sun Jun 13 00:46:39 2021" />
        <observations epoch_first="Sat Jun 12 23:00:00 2021"
                      epoch_last="Sat Jun 12 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37262"
                obs_have="35050"
                obs_ratio="94.06" />
          <mask elevation="10 degrees"
                obs_expected="30387"
                obs_have="30074"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="26093"
                obs_have="26092"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
