<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-10-13 13:09:53"
    DayOfYear="287"
    Year="2020">
  <station name="PRAC">
    <file name="/prac2870.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Oct 14 16:45:49 2020"
               level="3">
        <file_statistics latency="01:32:44"
                         size="3216202"
                         time_creation="Wed Oct 14 02:50:22 2020"
                         time_modification="Wed Oct 14 01:32:14 2020" />
        <observations epoch_first="Tue Oct 13 13:10:00 2020"
                      epoch_last="Tue Oct 13 23:59:30 2020"
                      epochs="1295"
                      epochs_ratio="44.97">
          <mask elevation="03 degrees"
                obs_expected="12554"
                obs_have="11472"
                obs_ratio="91.38" />
          <mask elevation="10 degrees"
                obs_expected="10573"
                obs_have="10413"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="9286"
                obs_have="9212"
                obs_ratio="99.20" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:01:51 2020"
               level="3">
        <file_statistics latency="01:32:44"
                         size="3216202"
                         time_creation="Tue Nov 10 01:00:55 2020"
                         time_modification="Wed Oct 14 01:32:14 2020" />
        <observations epoch_first="Tue Oct 13 00:00:00 2020"
                      epoch_last="Tue Oct 13 23:59:30 2020"
                      epochs="1295"
                      epochs_ratio="44.97">
          <mask elevation="03 degrees"
                obs_expected="29467"
                obs_have="11472"
                obs_ratio="38.93" />
          <mask elevation="10 degrees"
                obs_expected="24902"
                obs_have="10413"
                obs_ratio="41.82" />
          <mask elevation="15 degrees"
                obs_expected="22052"
                obs_have="9212"
                obs_ratio="41.77" />
        </observations>
      </control>
    </file>
    <file name="/prac287n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Oct 13 14:22:59 2020"
               level="3">
        <file_statistics latency="00:07:58"
                         size="7555903"
                         time_creation="Tue Oct 13 14:12:04 2020"
                         time_modification="Tue Oct 13 14:07:57 2020" />
        <observations epoch_first="Tue Oct 13 13:09:53 2020"
                      epoch_last="Tue Oct 13 13:59:59 2020"
                      epochs="3007"
                      epochs_ratio="83.53">
          <mask elevation="03 degrees"
                obs_expected="29375"
                obs_have="26965"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="22955"
                obs_have="22942"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="19776"
                obs_have="19775"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Oct 13 14:47:58 2020"
               level="3">
        <file_statistics latency="00:07:58"
                         size="7555903"
                         time_creation="Tue Oct 13 14:12:04 2020"
                         time_modification="Tue Oct 13 14:07:57 2020" />
        <observations epoch_first="Tue Oct 13 13:09:53 2020"
                      epoch_last="Tue Oct 13 13:59:59 2020"
                      epochs="3007"
                      epochs_ratio="83.53">
          <mask elevation="03 degrees"
                obs_expected="29375"
                obs_have="26965"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="22955"
                obs_have="22942"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="19776"
                obs_have="19775"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Oct 13 16:36:54 2020"
               level="3">
        <file_statistics latency="00:07:58"
                         size="7555903"
                         time_creation="Tue Oct 13 14:12:04 2020"
                         time_modification="Tue Oct 13 14:07:57 2020" />
        <observations epoch_first="Tue Oct 13 13:09:53 2020"
                      epoch_last="Tue Oct 13 13:59:59 2020"
                      epochs="3007"
                      epochs_ratio="83.53">
          <mask elevation="03 degrees"
                obs_expected="29375"
                obs_have="26965"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="22955"
                obs_have="22942"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="19776"
                obs_have="19775"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:58"
                         size="7555903"
                         time_creation="Tue Oct 13 14:12:04 2020"
                         time_modification="Tue Oct 13 14:07:57 2020" />
        <observations epoch_first="Tue Oct 13 13:09:53 2020"
                      epoch_last="Tue Oct 13 13:59:59 2020"
                      epochs="3007"
                      epochs_ratio="83.53">
          <mask elevation="03 degrees"
                obs_expected="29375"
                obs_have="26965"
                obs_ratio="91.80" />
          <mask elevation="10 degrees"
                obs_expected="22955"
                obs_have="22942"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="19776"
                obs_have="19775"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:58"
                         size="7555903"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Tue Oct 13 14:07:57 2020" />
        <observations epoch_first="Tue Oct 13 13:00:00 2020"
                      epoch_last="Tue Oct 13 13:59:59 2020"
                      epochs="3007"
                      epochs_ratio="83.53">
          <mask elevation="03 degrees"
                obs_expected="35305"
                obs_have="26965"
                obs_ratio="76.38" />
          <mask elevation="10 degrees"
                obs_expected="27707"
                obs_have="22942"
                obs_ratio="82.80" />
          <mask elevation="15 degrees"
                obs_expected="23927"
                obs_have="19775"
                obs_ratio="82.65" />
        </observations>
      </control>
    </file>
    <file name="/prac287o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Oct 13 15:22:54 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8013430"
                         time_creation="Tue Oct 13 15:12:04 2020"
                         time_modification="Tue Oct 13 15:07:52 2020" />
        <observations epoch_first="Tue Oct 13 14:00:00 2020"
                      epoch_last="Tue Oct 13 14:59:59 2020"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="35183"
                obs_have="25516"
                obs_ratio="72.52" />
          <mask elevation="10 degrees"
                obs_expected="25521"
                obs_have="23272"
                obs_ratio="91.19" />
          <mask elevation="15 degrees"
                obs_expected="23786"
                obs_have="22260"
                obs_ratio="93.58" />
        </observations>
      </control>
      <control date="Tue Oct 13 15:47:56 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8013430"
                         time_creation="Tue Oct 13 15:12:04 2020"
                         time_modification="Tue Oct 13 15:07:52 2020" />
        <observations epoch_first="Tue Oct 13 14:00:00 2020"
                      epoch_last="Tue Oct 13 14:59:59 2020"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="35183"
                obs_have="25516"
                obs_ratio="72.52" />
          <mask elevation="10 degrees"
                obs_expected="25521"
                obs_have="23272"
                obs_ratio="91.19" />
          <mask elevation="15 degrees"
                obs_expected="23786"
                obs_have="22260"
                obs_ratio="93.58" />
        </observations>
      </control>
      <control date="Tue Oct 13 17:36:52 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8013430"
                         time_creation="Tue Oct 13 15:12:04 2020"
                         time_modification="Tue Oct 13 15:07:52 2020" />
        <observations epoch_first="Tue Oct 13 14:00:00 2020"
                      epoch_last="Tue Oct 13 14:59:59 2020"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="35183"
                obs_have="25516"
                obs_ratio="72.52" />
          <mask elevation="10 degrees"
                obs_expected="25521"
                obs_have="23272"
                obs_ratio="91.19" />
          <mask elevation="15 degrees"
                obs_expected="23786"
                obs_have="22260"
                obs_ratio="93.58" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8013430"
                         time_creation="Tue Oct 13 15:12:04 2020"
                         time_modification="Tue Oct 13 15:07:52 2020" />
        <observations epoch_first="Tue Oct 13 14:00:00 2020"
                      epoch_last="Tue Oct 13 14:59:59 2020"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="35183"
                obs_have="25516"
                obs_ratio="72.52" />
          <mask elevation="10 degrees"
                obs_expected="25521"
                obs_have="23272"
                obs_ratio="91.19" />
          <mask elevation="15 degrees"
                obs_expected="23786"
                obs_have="22260"
                obs_ratio="93.58" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8013430"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Tue Oct 13 15:07:52 2020" />
        <observations epoch_first="Tue Oct 13 14:00:00 2020"
                      epoch_last="Tue Oct 13 14:59:59 2020"
                      epochs="3448"
                      epochs_ratio="95.78">
          <mask elevation="03 degrees"
                obs_expected="35183"
                obs_have="25516"
                obs_ratio="72.52" />
          <mask elevation="10 degrees"
                obs_expected="25521"
                obs_have="23272"
                obs_ratio="91.19" />
          <mask elevation="15 degrees"
                obs_expected="23786"
                obs_have="22260"
                obs_ratio="93.58" />
        </observations>
      </control>
    </file>
    <file name="/prac287p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Oct 13 16:22:55 2020"
               level="3">
        <file_statistics latency="00:07:51"
                         size="8084013"
                         time_creation="Tue Oct 13 16:12:03 2020"
                         time_modification="Tue Oct 13 16:07:50 2020" />
        <observations epoch_first="Tue Oct 13 15:00:00 2020"
                      epoch_last="Tue Oct 13 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28232"
                obs_have="26908"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25161"
                obs_have="25161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23671"
                obs_have="23671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct 13 16:47:50 2020"
               level="3">
        <file_statistics latency="00:07:51"
                         size="8084013"
                         time_creation="Tue Oct 13 16:12:03 2020"
                         time_modification="Tue Oct 13 16:07:50 2020" />
        <observations epoch_first="Tue Oct 13 15:00:00 2020"
                      epoch_last="Tue Oct 13 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28232"
                obs_have="26908"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25161"
                obs_have="25161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23671"
                obs_have="23671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct 13 18:36:58 2020"
               level="3">
        <file_statistics latency="00:07:51"
                         size="8084013"
                         time_creation="Tue Oct 13 16:12:03 2020"
                         time_modification="Tue Oct 13 16:07:50 2020" />
        <observations epoch_first="Tue Oct 13 15:00:00 2020"
                      epoch_last="Tue Oct 13 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28232"
                obs_have="26908"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25161"
                obs_have="25161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23671"
                obs_have="23671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:51"
                         size="8084013"
                         time_creation="Tue Oct 13 16:12:03 2020"
                         time_modification="Tue Oct 13 16:07:50 2020" />
        <observations epoch_first="Tue Oct 13 15:00:00 2020"
                      epoch_last="Tue Oct 13 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28232"
                obs_have="26908"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25161"
                obs_have="25161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23671"
                obs_have="23671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:51"
                         size="8084013"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Tue Oct 13 16:07:50 2020" />
        <observations epoch_first="Tue Oct 13 15:00:00 2020"
                      epoch_last="Tue Oct 13 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28232"
                obs_have="26908"
                obs_ratio="95.31" />
          <mask elevation="10 degrees"
                obs_expected="25161"
                obs_have="25161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23671"
                obs_have="23671"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac287q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Oct 13 17:22:55 2020"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8228423"
                         time_creation="Tue Oct 13 17:12:04 2020"
                         time_modification="Tue Oct 13 17:07:53 2020" />
        <observations epoch_first="Tue Oct 13 16:00:00 2020"
                      epoch_last="Tue Oct 13 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31256"
                obs_have="28732"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="26045"
                obs_have="25575"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21973"
                obs_have="21973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct 13 17:47:56 2020"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8228423"
                         time_creation="Tue Oct 13 17:12:04 2020"
                         time_modification="Tue Oct 13 17:07:53 2020" />
        <observations epoch_first="Tue Oct 13 16:00:00 2020"
                      epoch_last="Tue Oct 13 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31256"
                obs_have="28732"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="26045"
                obs_have="25575"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21973"
                obs_have="21973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct 13 19:36:56 2020"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8228423"
                         time_creation="Tue Oct 13 17:12:04 2020"
                         time_modification="Tue Oct 13 17:07:53 2020" />
        <observations epoch_first="Tue Oct 13 16:00:00 2020"
                      epoch_last="Tue Oct 13 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31256"
                obs_have="28732"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="26045"
                obs_have="25575"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21973"
                obs_have="21973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8228423"
                         time_creation="Tue Oct 13 17:12:04 2020"
                         time_modification="Tue Oct 13 17:07:53 2020" />
        <observations epoch_first="Tue Oct 13 16:00:00 2020"
                      epoch_last="Tue Oct 13 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31256"
                obs_have="28732"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="26045"
                obs_have="25575"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21973"
                obs_have="21973"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:54"
                         size="8228423"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Tue Oct 13 17:07:53 2020" />
        <observations epoch_first="Tue Oct 13 16:00:00 2020"
                      epoch_last="Tue Oct 13 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31256"
                obs_have="28732"
                obs_ratio="91.92" />
          <mask elevation="10 degrees"
                obs_expected="26045"
                obs_have="25575"
                obs_ratio="98.20" />
          <mask elevation="15 degrees"
                obs_expected="21973"
                obs_have="21973"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac287r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Oct 13 18:22:51 2020"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8135915"
                         time_creation="Tue Oct 13 18:12:03 2020"
                         time_modification="Tue Oct 13 18:07:48 2020" />
        <observations epoch_first="Tue Oct 13 17:00:00 2020"
                      epoch_last="Tue Oct 13 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30990"
                obs_have="28582"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="26206"
                obs_have="25935"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="20391"
                obs_have="20269"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Tue Oct 13 18:47:50 2020"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8135915"
                         time_creation="Tue Oct 13 18:12:03 2020"
                         time_modification="Tue Oct 13 18:07:48 2020" />
        <observations epoch_first="Tue Oct 13 17:00:00 2020"
                      epoch_last="Tue Oct 13 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30990"
                obs_have="28582"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="26206"
                obs_have="25935"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="20391"
                obs_have="20269"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Tue Oct 13 20:36:56 2020"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8135915"
                         time_creation="Tue Oct 13 18:12:03 2020"
                         time_modification="Tue Oct 13 18:07:48 2020" />
        <observations epoch_first="Tue Oct 13 17:00:00 2020"
                      epoch_last="Tue Oct 13 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30990"
                obs_have="28582"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="26206"
                obs_have="25935"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="20391"
                obs_have="20269"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8135915"
                         time_creation="Tue Oct 13 18:12:03 2020"
                         time_modification="Tue Oct 13 18:07:48 2020" />
        <observations epoch_first="Tue Oct 13 17:00:00 2020"
                      epoch_last="Tue Oct 13 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30990"
                obs_have="28582"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="26206"
                obs_have="25935"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="20391"
                obs_have="20269"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8135915"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Tue Oct 13 18:07:48 2020" />
        <observations epoch_first="Tue Oct 13 17:00:00 2020"
                      epoch_last="Tue Oct 13 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30990"
                obs_have="28582"
                obs_ratio="92.23" />
          <mask elevation="10 degrees"
                obs_expected="26206"
                obs_have="25935"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="20391"
                obs_have="20269"
                obs_ratio="99.40" />
        </observations>
      </control>
    </file>
    <file name="/prac287s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Oct 13 19:22:51 2020"
               level="3">
        <file_statistics latency="00:07:55"
                         size="8872389"
                         time_creation="Tue Oct 13 19:12:04 2020"
                         time_modification="Tue Oct 13 19:07:54 2020" />
        <observations epoch_first="Tue Oct 13 18:00:00 2020"
                      epoch_last="Tue Oct 13 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37861"
                obs_have="36800"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="31019"
                obs_have="30935"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="26654"
                obs_have="26633"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Tue Oct 13 19:47:51 2020"
               level="3">
        <file_statistics latency="00:07:55"
                         size="8872389"
                         time_creation="Tue Oct 13 19:12:04 2020"
                         time_modification="Tue Oct 13 19:07:54 2020" />
        <observations epoch_first="Tue Oct 13 18:00:00 2020"
                      epoch_last="Tue Oct 13 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37861"
                obs_have="36800"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="31019"
                obs_have="30935"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="26654"
                obs_have="26633"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Tue Oct 13 21:36:58 2020"
               level="3">
        <file_statistics latency="00:07:55"
                         size="8872389"
                         time_creation="Tue Oct 13 19:12:04 2020"
                         time_modification="Tue Oct 13 19:07:54 2020" />
        <observations epoch_first="Tue Oct 13 18:00:00 2020"
                      epoch_last="Tue Oct 13 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37861"
                obs_have="36800"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="31019"
                obs_have="30935"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="26654"
                obs_have="26633"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:55"
                         size="8872389"
                         time_creation="Tue Oct 13 19:12:04 2020"
                         time_modification="Tue Oct 13 19:07:54 2020" />
        <observations epoch_first="Tue Oct 13 18:00:00 2020"
                      epoch_last="Tue Oct 13 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37861"
                obs_have="36800"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="31019"
                obs_have="30935"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="26654"
                obs_have="26633"
                obs_ratio="99.92" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:55"
                         size="8872389"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Tue Oct 13 19:07:54 2020" />
        <observations epoch_first="Tue Oct 13 18:00:00 2020"
                      epoch_last="Tue Oct 13 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37861"
                obs_have="36800"
                obs_ratio="97.20" />
          <mask elevation="10 degrees"
                obs_expected="31019"
                obs_have="30935"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="26654"
                obs_have="26633"
                obs_ratio="99.92" />
        </observations>
      </control>
    </file>
    <file name="/prac287t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Oct 13 20:22:58 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8845786"
                         time_creation="Tue Oct 13 20:12:04 2020"
                         time_modification="Tue Oct 13 20:07:52 2020" />
        <observations epoch_first="Tue Oct 13 19:00:00 2020"
                      epoch_last="Tue Oct 13 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37982"
                obs_have="37418"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="35520"
                obs_have="35517"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33069"
                obs_have="33069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct 13 20:47:50 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8845786"
                         time_creation="Tue Oct 13 20:12:04 2020"
                         time_modification="Tue Oct 13 20:07:52 2020" />
        <observations epoch_first="Tue Oct 13 19:00:00 2020"
                      epoch_last="Tue Oct 13 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37982"
                obs_have="37418"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="35520"
                obs_have="35517"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33069"
                obs_have="33069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Oct 13 22:36:58 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8845786"
                         time_creation="Tue Oct 13 20:12:04 2020"
                         time_modification="Tue Oct 13 20:07:52 2020" />
        <observations epoch_first="Tue Oct 13 19:00:00 2020"
                      epoch_last="Tue Oct 13 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37982"
                obs_have="37418"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="35520"
                obs_have="35517"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33069"
                obs_have="33069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8845786"
                         time_creation="Tue Oct 13 20:12:04 2020"
                         time_modification="Tue Oct 13 20:07:52 2020" />
        <observations epoch_first="Tue Oct 13 19:00:00 2020"
                      epoch_last="Tue Oct 13 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37982"
                obs_have="37418"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="35520"
                obs_have="35517"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33069"
                obs_have="33069"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="8845786"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Tue Oct 13 20:07:52 2020" />
        <observations epoch_first="Tue Oct 13 19:00:00 2020"
                      epoch_last="Tue Oct 13 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37982"
                obs_have="37418"
                obs_ratio="98.52" />
          <mask elevation="10 degrees"
                obs_expected="35520"
                obs_have="35517"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33069"
                obs_have="33069"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/prac287u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Oct 13 21:23:00 2020"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9898462"
                         time_creation="Tue Oct 13 21:12:04 2020"
                         time_modification="Tue Oct 13 21:07:57 2020" />
        <observations epoch_first="Tue Oct 13 20:00:00 2020"
                      epoch_last="Tue Oct 13 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39935"
                obs_have="37675"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="36554"
                obs_have="35759"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="33292"
                obs_have="33263"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Tue Oct 13 21:48:01 2020"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9898462"
                         time_creation="Tue Oct 13 21:12:04 2020"
                         time_modification="Tue Oct 13 21:07:57 2020" />
        <observations epoch_first="Tue Oct 13 20:00:00 2020"
                      epoch_last="Tue Oct 13 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39935"
                obs_have="37675"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="36554"
                obs_have="35759"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="33292"
                obs_have="33263"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Tue Oct 13 23:37:02 2020"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9898462"
                         time_creation="Tue Oct 13 21:12:04 2020"
                         time_modification="Tue Oct 13 21:07:57 2020" />
        <observations epoch_first="Tue Oct 13 20:00:00 2020"
                      epoch_last="Tue Oct 13 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39935"
                obs_have="37675"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="36554"
                obs_have="35759"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="33292"
                obs_have="33263"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9898462"
                         time_creation="Tue Oct 13 21:12:04 2020"
                         time_modification="Tue Oct 13 21:07:57 2020" />
        <observations epoch_first="Tue Oct 13 20:00:00 2020"
                      epoch_last="Tue Oct 13 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39935"
                obs_have="37675"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="36554"
                obs_have="35759"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="33292"
                obs_have="33263"
                obs_ratio="99.91" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:58"
                         size="9898462"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Tue Oct 13 21:07:57 2020" />
        <observations epoch_first="Tue Oct 13 20:00:00 2020"
                      epoch_last="Tue Oct 13 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39935"
                obs_have="37675"
                obs_ratio="94.34" />
          <mask elevation="10 degrees"
                obs_expected="36554"
                obs_have="35759"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="33292"
                obs_have="33263"
                obs_ratio="99.91" />
        </observations>
      </control>
    </file>
    <file name="/prac287v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Oct 13 22:22:58 2020"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10511812"
                         time_creation="Tue Oct 13 22:12:04 2020"
                         time_modification="Tue Oct 13 22:07:53 2020" />
        <observations epoch_first="Tue Oct 13 21:00:00 2020"
                      epoch_last="Tue Oct 13 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40452"
                obs_have="37204"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="31833"
                obs_have="31758"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25599"
                obs_have="25596"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Tue Oct 13 22:47:59 2020"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10511812"
                         time_creation="Tue Oct 13 22:12:04 2020"
                         time_modification="Tue Oct 13 22:07:53 2020" />
        <observations epoch_first="Tue Oct 13 21:00:00 2020"
                      epoch_last="Tue Oct 13 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40452"
                obs_have="37204"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="31833"
                obs_have="31758"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25599"
                obs_have="25596"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Oct 14 00:37:00 2020"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10511812"
                         time_creation="Tue Oct 13 22:12:04 2020"
                         time_modification="Tue Oct 13 22:07:53 2020" />
        <observations epoch_first="Tue Oct 13 21:00:00 2020"
                      epoch_last="Tue Oct 13 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40452"
                obs_have="37204"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="31833"
                obs_have="31758"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25599"
                obs_have="25596"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10511812"
                         time_creation="Tue Oct 13 22:12:04 2020"
                         time_modification="Tue Oct 13 22:07:53 2020" />
        <observations epoch_first="Tue Oct 13 21:00:00 2020"
                      epoch_last="Tue Oct 13 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40452"
                obs_have="37204"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="31833"
                obs_have="31758"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25599"
                obs_have="25596"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:54"
                         size="10511812"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Tue Oct 13 22:07:53 2020" />
        <observations epoch_first="Tue Oct 13 21:00:00 2020"
                      epoch_last="Tue Oct 13 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40452"
                obs_have="37204"
                obs_ratio="91.97" />
          <mask elevation="10 degrees"
                obs_expected="31833"
                obs_have="31758"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="25599"
                obs_have="25596"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/prac287w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Oct 13 23:22:58 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="9438166"
                         time_creation="Tue Oct 13 23:12:05 2020"
                         time_modification="Tue Oct 13 23:07:52 2020" />
        <observations epoch_first="Tue Oct 13 22:00:00 2020"
                      epoch_last="Tue Oct 13 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33185"
                obs_have="30354"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="28967"
                obs_have="28198"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="25481"
                obs_have="24995"
                obs_ratio="98.09" />
        </observations>
      </control>
      <control date="Tue Oct 13 23:47:59 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="9438166"
                         time_creation="Tue Oct 13 23:12:05 2020"
                         time_modification="Tue Oct 13 23:07:52 2020" />
        <observations epoch_first="Tue Oct 13 22:00:00 2020"
                      epoch_last="Tue Oct 13 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33185"
                obs_have="30354"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="28967"
                obs_have="28198"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="25481"
                obs_have="24995"
                obs_ratio="98.09" />
        </observations>
      </control>
      <control date="Wed Oct 14 01:36:57 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="9438166"
                         time_creation="Tue Oct 13 23:12:05 2020"
                         time_modification="Tue Oct 13 23:07:52 2020" />
        <observations epoch_first="Tue Oct 13 22:00:00 2020"
                      epoch_last="Tue Oct 13 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33185"
                obs_have="30354"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="28967"
                obs_have="28198"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="25481"
                obs_have="24995"
                obs_ratio="98.09" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="9438166"
                         time_creation="Tue Oct 13 23:12:05 2020"
                         time_modification="Tue Oct 13 23:07:52 2020" />
        <observations epoch_first="Tue Oct 13 22:00:00 2020"
                      epoch_last="Tue Oct 13 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33185"
                obs_have="30354"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="28967"
                obs_have="28198"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="25481"
                obs_have="24995"
                obs_ratio="98.09" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:53"
                         size="9438166"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Tue Oct 13 23:07:52 2020" />
        <observations epoch_first="Tue Oct 13 22:00:00 2020"
                      epoch_last="Tue Oct 13 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33185"
                obs_have="30354"
                obs_ratio="91.47" />
          <mask elevation="10 degrees"
                obs_expected="28967"
                obs_have="28198"
                obs_ratio="97.35" />
          <mask elevation="15 degrees"
                obs_expected="25481"
                obs_have="24995"
                obs_ratio="98.09" />
        </observations>
      </control>
    </file>
    <file name="/prac287x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Oct 14 00:22:57 2020"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8943391"
                         time_creation="Wed Oct 14 00:12:06 2020"
                         time_modification="Wed Oct 14 00:07:48 2020" />
        <observations epoch_first="Tue Oct 13 23:00:00 2020"
                      epoch_last="Tue Oct 13 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29990"
                obs_have="28321"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="27419"
                obs_have="27386"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="24947"
                obs_have="24942"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Oct 14 00:47:57 2020"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8943391"
                         time_creation="Wed Oct 14 00:12:06 2020"
                         time_modification="Wed Oct 14 00:07:48 2020" />
        <observations epoch_first="Tue Oct 13 23:00:00 2020"
                      epoch_last="Tue Oct 13 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29990"
                obs_have="28321"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="27419"
                obs_have="27386"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="24947"
                obs_have="24942"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Oct 14 02:36:52 2020"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8943391"
                         time_creation="Wed Oct 14 00:12:06 2020"
                         time_modification="Wed Oct 14 00:07:48 2020" />
        <observations epoch_first="Tue Oct 13 23:00:00 2020"
                      epoch_last="Tue Oct 13 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29990"
                obs_have="28321"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="27419"
                obs_have="27386"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="24947"
                obs_have="24942"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Oct 14 17:06:53 2020"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8943391"
                         time_creation="Wed Oct 14 00:12:06 2020"
                         time_modification="Wed Oct 14 00:07:48 2020" />
        <observations epoch_first="Tue Oct 13 23:00:00 2020"
                      epoch_last="Tue Oct 13 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29990"
                obs_have="28321"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="27419"
                obs_have="27386"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="24947"
                obs_have="24942"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Nov 12 03:23:07 2020"
               level="3">
        <file_statistics latency="00:07:49"
                         size="8943391"
                         time_creation="Tue Nov 10 00:55:05 2020"
                         time_modification="Wed Oct 14 00:07:48 2020" />
        <observations epoch_first="Tue Oct 13 23:00:00 2020"
                      epoch_last="Tue Oct 13 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29990"
                obs_have="28321"
                obs_ratio="94.43" />
          <mask elevation="10 degrees"
                obs_expected="27419"
                obs_have="27386"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="24947"
                obs_have="24942"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
  </station>
</QC>
