<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-17 01:00:00"
    DayOfYear="48"
    Year="2021">
  <station name="COVI">
    <file name="/covi0480.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Feb 18 18:02:20 2021"
               level="3">
        <file_statistics latency="01:34:28"
                         size="7929894"
                         time_creation="Thu Feb 18 02:50:20 2021"
                         time_modification="Thu Feb 18 01:33:58 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:30 2021"
                      epochs="2720"
                      epochs_ratio="94.44">
          <mask elevation="03 degrees"
                obs_expected="30276"
                obs_have="27603"
                obs_ratio="91.17" />
          <mask elevation="10 degrees"
                obs_expected="25165"
                obs_have="23797"
                obs_ratio="94.56" />
          <mask elevation="15 degrees"
                obs_expected="22260"
                obs_have="21321"
                obs_ratio="95.78" />
        </observations>
      </control>
      <control date="Fri Mar 19 02:46:17 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:35:34"
                         size="8008281"
                         time_creation="Fri Mar 19 02:02:44 2021"
                         time_modification="Fri Mar 19 01:35:04 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:30 2021"
                      epochs="2748"
                      epochs_ratio="95.42">
          <mask elevation="03 degrees"
                obs_expected="30276"
                obs_have="27856"
                obs_ratio="92.01" />
          <mask elevation="10 degrees"
                obs_expected="25165"
                obs_have="23993"
                obs_ratio="95.34" />
          <mask elevation="15 degrees"
                obs_expected="22260"
                obs_have="21462"
                obs_ratio="96.42" />
        </observations>
      </control>
    </file>
    <file name="/covi048a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Feb 17 03:35:24 2021"
               level="3">
        <file_statistics latency="00:22:22"
                         size="10565923"
                         time_creation="Wed Feb 17 01:45:02 2021"
                         time_modification="Wed Feb 17 01:22:21 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39206"
                obs_have="36892"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="35599"
                obs_have="34789"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="34130"
                obs_have="34030"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:22:22"
                         size="10565923"
                         time_creation="Wed Feb 17 01:45:02 2021"
                         time_modification="Wed Feb 17 01:22:21 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39206"
                obs_have="36892"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="35599"
                obs_have="34789"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="34130"
                obs_have="34030"
                obs_ratio="99.71" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:22:22"
                         size="10565923"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 01:22:21 2021" />
        <observations epoch_first="Wed Feb 17 00:00:00 2021"
                      epoch_last="Wed Feb 17 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39206"
                obs_have="36892"
                obs_ratio="94.10" />
          <mask elevation="10 degrees"
                obs_expected="35599"
                obs_have="34789"
                obs_ratio="97.72" />
          <mask elevation="15 degrees"
                obs_expected="34130"
                obs_have="34030"
                obs_ratio="99.71" />
        </observations>
      </control>
    </file>
    <file name="/covi048b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Feb 17 02:21:21 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="11407062"
                         time_creation="Wed Feb 17 02:12:01 2021"
                         time_modification="Wed Feb 17 02:08:23 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43970"
                obs_have="42252"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="35632"
                obs_have="35349"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="28922"
                obs_have="28761"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Wed Feb 17 02:46:23 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="11407062"
                         time_creation="Wed Feb 17 02:12:01 2021"
                         time_modification="Wed Feb 17 02:08:23 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43970"
                obs_have="42252"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="35632"
                obs_have="35349"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="28922"
                obs_have="28761"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Wed Feb 17 04:35:30 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="11407062"
                         time_creation="Wed Feb 17 02:12:01 2021"
                         time_modification="Wed Feb 17 02:08:23 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43970"
                obs_have="42252"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="35632"
                obs_have="35349"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="28922"
                obs_have="28761"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="11407062"
                         time_creation="Wed Feb 17 02:12:01 2021"
                         time_modification="Wed Feb 17 02:08:23 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43970"
                obs_have="42252"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="35632"
                obs_have="35349"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="28922"
                obs_have="28761"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="11407062"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 02:08:23 2021" />
        <observations epoch_first="Wed Feb 17 01:00:00 2021"
                      epoch_last="Wed Feb 17 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43970"
                obs_have="42252"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="35632"
                obs_have="35349"
                obs_ratio="99.21" />
          <mask elevation="15 degrees"
                obs_expected="28922"
                obs_have="28761"
                obs_ratio="99.44" />
        </observations>
      </control>
    </file>
    <file name="/covi048c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Feb 17 03:21:21 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10670828"
                         time_creation="Wed Feb 17 03:12:02 2021"
                         time_modification="Wed Feb 17 03:08:23 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38863"
                obs_have="36424"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="35564"
                obs_have="35563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34504"
                obs_have="34503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 03:46:18 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10670828"
                         time_creation="Wed Feb 17 03:12:02 2021"
                         time_modification="Wed Feb 17 03:08:23 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38863"
                obs_have="36424"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="35564"
                obs_have="35563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34504"
                obs_have="34503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 05:35:28 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10670828"
                         time_creation="Wed Feb 17 03:12:02 2021"
                         time_modification="Wed Feb 17 03:08:23 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38863"
                obs_have="36424"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="35564"
                obs_have="35563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34504"
                obs_have="34503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10670828"
                         time_creation="Wed Feb 17 03:12:02 2021"
                         time_modification="Wed Feb 17 03:08:23 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38863"
                obs_have="36424"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="35564"
                obs_have="35563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34504"
                obs_have="34503"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10670828"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 03:08:23 2021" />
        <observations epoch_first="Wed Feb 17 02:00:00 2021"
                      epoch_last="Wed Feb 17 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38863"
                obs_have="36424"
                obs_ratio="93.72" />
          <mask elevation="10 degrees"
                obs_expected="35564"
                obs_have="35563"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34504"
                obs_have="34503"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Feb 17 04:21:30 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10063311"
                         time_creation="Wed Feb 17 04:12:02 2021"
                         time_modification="Wed Feb 17 04:08:31 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37816"
                obs_have="36176"
                obs_ratio="95.66" />
          <mask elevation="10 degrees"
                obs_expected="32783"
                obs_have="32761"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28476"
                obs_have="28476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 04:46:24 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10063311"
                         time_creation="Wed Feb 17 04:12:02 2021"
                         time_modification="Wed Feb 17 04:08:31 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37816"
                obs_have="36176"
                obs_ratio="95.66" />
          <mask elevation="10 degrees"
                obs_expected="32783"
                obs_have="32761"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28476"
                obs_have="28476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 06:35:29 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10063311"
                         time_creation="Wed Feb 17 04:12:02 2021"
                         time_modification="Wed Feb 17 04:08:31 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37816"
                obs_have="36176"
                obs_ratio="95.66" />
          <mask elevation="10 degrees"
                obs_expected="32783"
                obs_have="32761"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28476"
                obs_have="28476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10063311"
                         time_creation="Wed Feb 17 04:12:02 2021"
                         time_modification="Wed Feb 17 04:08:31 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37816"
                obs_have="36176"
                obs_ratio="95.66" />
          <mask elevation="10 degrees"
                obs_expected="32783"
                obs_have="32761"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28476"
                obs_have="28476"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10063311"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 04:08:31 2021" />
        <observations epoch_first="Wed Feb 17 03:00:00 2021"
                      epoch_last="Wed Feb 17 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37816"
                obs_have="36176"
                obs_ratio="95.66" />
          <mask elevation="10 degrees"
                obs_expected="32783"
                obs_have="32761"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="28476"
                obs_have="28476"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Feb 17 05:21:29 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9893741"
                         time_creation="Wed Feb 17 05:12:02 2021"
                         time_modification="Wed Feb 17 05:08:18 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34922"
                obs_have="33577"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="26444"
                obs_have="26333"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="23281"
                obs_have="23226"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Wed Feb 17 05:46:22 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9893741"
                         time_creation="Wed Feb 17 05:12:02 2021"
                         time_modification="Wed Feb 17 05:08:18 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34922"
                obs_have="33577"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="26444"
                obs_have="26333"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="23281"
                obs_have="23226"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Wed Feb 17 07:35:29 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9893741"
                         time_creation="Wed Feb 17 05:12:02 2021"
                         time_modification="Wed Feb 17 05:08:18 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34922"
                obs_have="33577"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="26444"
                obs_have="26333"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="23281"
                obs_have="23226"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9893741"
                         time_creation="Wed Feb 17 05:12:02 2021"
                         time_modification="Wed Feb 17 05:08:18 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34922"
                obs_have="33577"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="26444"
                obs_have="26333"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="23281"
                obs_have="23226"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9893741"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 05:08:18 2021" />
        <observations epoch_first="Wed Feb 17 04:00:00 2021"
                      epoch_last="Wed Feb 17 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34922"
                obs_have="33577"
                obs_ratio="96.15" />
          <mask elevation="10 degrees"
                obs_expected="26444"
                obs_have="26333"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="23281"
                obs_have="23226"
                obs_ratio="99.76" />
        </observations>
      </control>
    </file>
    <file name="/covi048f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Feb 17 06:21:31 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10173407"
                         time_creation="Wed Feb 17 06:12:02 2021"
                         time_modification="Wed Feb 17 06:08:28 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36500"
                obs_have="35291"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="24572"
                obs_have="24524"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22843"
                obs_have="22795"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Wed Feb 17 06:46:29 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10173407"
                         time_creation="Wed Feb 17 06:12:02 2021"
                         time_modification="Wed Feb 17 06:08:28 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36500"
                obs_have="35291"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="24572"
                obs_have="24524"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22843"
                obs_have="22795"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Wed Feb 17 08:35:29 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10173407"
                         time_creation="Wed Feb 17 06:12:02 2021"
                         time_modification="Wed Feb 17 06:08:28 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36500"
                obs_have="35291"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="24572"
                obs_have="24524"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22843"
                obs_have="22795"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10173407"
                         time_creation="Wed Feb 17 06:12:02 2021"
                         time_modification="Wed Feb 17 06:08:28 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36500"
                obs_have="35291"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="24572"
                obs_have="24524"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22843"
                obs_have="22795"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10173407"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 06:08:28 2021" />
        <observations epoch_first="Wed Feb 17 05:00:00 2021"
                      epoch_last="Wed Feb 17 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36500"
                obs_have="35291"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="24572"
                obs_have="24524"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22843"
                obs_have="22795"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
    <file name="/covi048g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Feb 17 07:21:29 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9568566"
                         time_creation="Wed Feb 17 07:12:03 2021"
                         time_modification="Wed Feb 17 07:08:28 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33313"
                obs_have="30643"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="24891"
                obs_have="24653"
                obs_ratio="99.04" />
          <mask elevation="15 degrees"
                obs_expected="23143"
                obs_have="23143"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 07:46:28 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9568566"
                         time_creation="Wed Feb 17 07:12:03 2021"
                         time_modification="Wed Feb 17 07:08:28 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33313"
                obs_have="30643"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="24891"
                obs_have="24653"
                obs_ratio="99.04" />
          <mask elevation="15 degrees"
                obs_expected="23143"
                obs_have="23143"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 09:35:27 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9568566"
                         time_creation="Wed Feb 17 07:12:03 2021"
                         time_modification="Wed Feb 17 07:08:28 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33313"
                obs_have="30643"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="24891"
                obs_have="24653"
                obs_ratio="99.04" />
          <mask elevation="15 degrees"
                obs_expected="23143"
                obs_have="23143"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9568566"
                         time_creation="Wed Feb 17 07:12:03 2021"
                         time_modification="Wed Feb 17 07:08:28 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33313"
                obs_have="30643"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="24891"
                obs_have="24653"
                obs_ratio="99.04" />
          <mask elevation="15 degrees"
                obs_expected="23143"
                obs_have="23143"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9568566"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 07:08:28 2021" />
        <observations epoch_first="Wed Feb 17 06:00:00 2021"
                      epoch_last="Wed Feb 17 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33313"
                obs_have="30643"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="24891"
                obs_have="24653"
                obs_ratio="99.04" />
          <mask elevation="15 degrees"
                obs_expected="23143"
                obs_have="23143"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Feb 17 08:21:27 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9566487"
                         time_creation="Wed Feb 17 08:12:02 2021"
                         time_modification="Wed Feb 17 08:08:28 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34046"
                obs_have="31813"
                obs_ratio="93.44" />
          <mask elevation="10 degrees"
                obs_expected="28068"
                obs_have="27401"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="23140"
                obs_have="23140"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 08:46:28 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9566487"
                         time_creation="Wed Feb 17 08:12:02 2021"
                         time_modification="Wed Feb 17 08:08:28 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34046"
                obs_have="31813"
                obs_ratio="93.44" />
          <mask elevation="10 degrees"
                obs_expected="28068"
                obs_have="27401"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="23140"
                obs_have="23140"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 10:35:27 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9566487"
                         time_creation="Wed Feb 17 08:12:02 2021"
                         time_modification="Wed Feb 17 08:08:28 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34046"
                obs_have="31813"
                obs_ratio="93.44" />
          <mask elevation="10 degrees"
                obs_expected="28068"
                obs_have="27401"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="23140"
                obs_have="23140"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9566487"
                         time_creation="Wed Feb 17 08:12:02 2021"
                         time_modification="Wed Feb 17 08:08:28 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34046"
                obs_have="31813"
                obs_ratio="93.44" />
          <mask elevation="10 degrees"
                obs_expected="28068"
                obs_have="27401"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="23140"
                obs_have="23140"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="9566487"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 08:08:28 2021" />
        <observations epoch_first="Wed Feb 17 07:00:00 2021"
                      epoch_last="Wed Feb 17 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34046"
                obs_have="31813"
                obs_ratio="93.44" />
          <mask elevation="10 degrees"
                obs_expected="28068"
                obs_have="27401"
                obs_ratio="97.62" />
          <mask elevation="15 degrees"
                obs_expected="23140"
                obs_have="23140"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Feb 17 09:21:27 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9945596"
                         time_creation="Wed Feb 17 09:12:02 2021"
                         time_modification="Wed Feb 17 09:08:27 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36183"
                obs_have="35590"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="29325"
                obs_have="29325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27191"
                obs_have="27191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 09:46:28 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9945596"
                         time_creation="Wed Feb 17 09:12:02 2021"
                         time_modification="Wed Feb 17 09:08:27 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36183"
                obs_have="35590"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="29325"
                obs_have="29325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27191"
                obs_have="27191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 11:35:28 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9945596"
                         time_creation="Wed Feb 17 09:12:02 2021"
                         time_modification="Wed Feb 17 09:08:27 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36183"
                obs_have="35590"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="29325"
                obs_have="29325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27191"
                obs_have="27191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9945596"
                         time_creation="Wed Feb 17 09:12:02 2021"
                         time_modification="Wed Feb 17 09:08:27 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36183"
                obs_have="35590"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="29325"
                obs_have="29325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27191"
                obs_have="27191"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9945596"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 09:08:27 2021" />
        <observations epoch_first="Wed Feb 17 08:00:00 2021"
                      epoch_last="Wed Feb 17 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36183"
                obs_have="35590"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="29325"
                obs_have="29325"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27191"
                obs_have="27191"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Feb 17 10:21:32 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10401359"
                         time_creation="Wed Feb 17 10:12:03 2021"
                         time_modification="Wed Feb 17 10:08:30 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="39735"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="35120"
                obs_have="35110"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="31152"
                obs_have="31152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 10:46:31 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10401359"
                         time_creation="Wed Feb 17 10:12:03 2021"
                         time_modification="Wed Feb 17 10:08:30 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="39735"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="35120"
                obs_have="35110"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="31152"
                obs_have="31152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 12:35:31 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10401359"
                         time_creation="Wed Feb 17 10:12:03 2021"
                         time_modification="Wed Feb 17 10:08:30 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="39735"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="35120"
                obs_have="35110"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="31152"
                obs_have="31152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10401359"
                         time_creation="Wed Feb 17 10:12:03 2021"
                         time_modification="Wed Feb 17 10:08:30 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="39735"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="35120"
                obs_have="35110"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="31152"
                obs_have="31152"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10401359"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 10:08:30 2021" />
        <observations epoch_first="Wed Feb 17 09:00:00 2021"
                      epoch_last="Wed Feb 17 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40847"
                obs_have="39735"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="35120"
                obs_have="35110"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="31152"
                obs_have="31152"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Feb 17 11:21:35 2021"
               level="3">
        <file_statistics latency="00:08:35"
                         size="11461870"
                         time_creation="Wed Feb 17 11:12:03 2021"
                         time_modification="Wed Feb 17 11:08:34 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44715"
                obs_have="44202"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="38878"
                obs_have="38486"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="34389"
                obs_have="34389"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 11:46:35 2021"
               level="3">
        <file_statistics latency="00:08:35"
                         size="11461870"
                         time_creation="Wed Feb 17 11:12:03 2021"
                         time_modification="Wed Feb 17 11:08:34 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44715"
                obs_have="44202"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="38878"
                obs_have="38486"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="34389"
                obs_have="34389"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 13:35:34 2021"
               level="3">
        <file_statistics latency="00:08:35"
                         size="11461870"
                         time_creation="Wed Feb 17 11:12:03 2021"
                         time_modification="Wed Feb 17 11:08:34 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44715"
                obs_have="44202"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="38878"
                obs_have="38486"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="34389"
                obs_have="34389"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:35"
                         size="11461870"
                         time_creation="Wed Feb 17 11:12:03 2021"
                         time_modification="Wed Feb 17 11:08:34 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44715"
                obs_have="44202"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="38878"
                obs_have="38486"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="34389"
                obs_have="34389"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:35"
                         size="11461870"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 11:08:34 2021" />
        <observations epoch_first="Wed Feb 17 10:00:00 2021"
                      epoch_last="Wed Feb 17 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44715"
                obs_have="44202"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="38878"
                obs_have="38486"
                obs_ratio="98.99" />
          <mask elevation="15 degrees"
                obs_expected="34389"
                obs_have="34389"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Feb 17 12:21:35 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="10870282"
                         time_creation="Wed Feb 17 12:12:02 2021"
                         time_modification="Wed Feb 17 12:08:33 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41823"
                obs_have="41783"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="37748"
                obs_have="37748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35173"
                obs_have="35173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 12:46:34 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="10870282"
                         time_creation="Wed Feb 17 12:12:02 2021"
                         time_modification="Wed Feb 17 12:08:33 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41823"
                obs_have="41783"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="37748"
                obs_have="37748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35173"
                obs_have="35173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 14:35:33 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="10870282"
                         time_creation="Wed Feb 17 12:12:02 2021"
                         time_modification="Wed Feb 17 12:08:33 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41823"
                obs_have="41783"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="37748"
                obs_have="37748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35173"
                obs_have="35173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="10870282"
                         time_creation="Wed Feb 17 12:12:02 2021"
                         time_modification="Wed Feb 17 12:08:33 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41823"
                obs_have="41783"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="37748"
                obs_have="37748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35173"
                obs_have="35173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="10870282"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 12:08:33 2021" />
        <observations epoch_first="Wed Feb 17 11:00:00 2021"
                      epoch_last="Wed Feb 17 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41823"
                obs_have="41783"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="37748"
                obs_have="37748"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35173"
                obs_have="35173"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Feb 17 13:21:34 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10594150"
                         time_creation="Wed Feb 17 13:12:03 2021"
                         time_modification="Wed Feb 17 13:08:30 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38921"
                obs_have="37411"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="33723"
                obs_have="33209"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="30031"
                obs_have="29922"
                obs_ratio="99.64" />
        </observations>
      </control>
      <control date="Wed Feb 17 13:46:35 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10594150"
                         time_creation="Wed Feb 17 13:12:03 2021"
                         time_modification="Wed Feb 17 13:08:30 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38921"
                obs_have="37411"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="33723"
                obs_have="33209"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="30031"
                obs_have="29922"
                obs_ratio="99.64" />
        </observations>
      </control>
      <control date="Wed Feb 17 15:35:33 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10594150"
                         time_creation="Wed Feb 17 13:12:03 2021"
                         time_modification="Wed Feb 17 13:08:30 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38921"
                obs_have="37411"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="33723"
                obs_have="33209"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="30031"
                obs_have="29922"
                obs_ratio="99.64" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10594150"
                         time_creation="Wed Feb 17 13:12:03 2021"
                         time_modification="Wed Feb 17 13:08:30 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38921"
                obs_have="37411"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="33723"
                obs_have="33209"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="30031"
                obs_have="29922"
                obs_ratio="99.64" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10594150"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 13:08:30 2021" />
        <observations epoch_first="Wed Feb 17 12:00:00 2021"
                      epoch_last="Wed Feb 17 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38921"
                obs_have="37411"
                obs_ratio="96.12" />
          <mask elevation="10 degrees"
                obs_expected="33723"
                obs_have="33209"
                obs_ratio="98.48" />
          <mask elevation="15 degrees"
                obs_expected="30031"
                obs_have="29922"
                obs_ratio="99.64" />
        </observations>
      </control>
    </file>
    <file name="/covi048n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Feb 17 14:21:32 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10202514"
                         time_creation="Wed Feb 17 14:12:03 2021"
                         time_modification="Wed Feb 17 14:08:25 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35685"
                obs_have="34704"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="28004"
                obs_have="27476"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21567"
                obs_have="21438"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Wed Feb 17 14:46:31 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10202514"
                         time_creation="Wed Feb 17 14:12:03 2021"
                         time_modification="Wed Feb 17 14:08:25 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35685"
                obs_have="34704"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="28004"
                obs_have="27476"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21567"
                obs_have="21438"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Wed Feb 17 16:35:21 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10202514"
                         time_creation="Wed Feb 17 14:12:03 2021"
                         time_modification="Wed Feb 17 14:08:25 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35685"
                obs_have="34704"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="28004"
                obs_have="27476"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21567"
                obs_have="21438"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10202514"
                         time_creation="Wed Feb 17 14:12:03 2021"
                         time_modification="Wed Feb 17 14:08:25 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35685"
                obs_have="34704"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="28004"
                obs_have="27476"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21567"
                obs_have="21438"
                obs_ratio="99.40" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10202514"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 14:08:25 2021" />
        <observations epoch_first="Wed Feb 17 13:00:00 2021"
                      epoch_last="Wed Feb 17 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35685"
                obs_have="34704"
                obs_ratio="97.25" />
          <mask elevation="10 degrees"
                obs_expected="28004"
                obs_have="27476"
                obs_ratio="98.11" />
          <mask elevation="15 degrees"
                obs_expected="21567"
                obs_have="21438"
                obs_ratio="99.40" />
        </observations>
      </control>
    </file>
    <file name="/covi048o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Feb 17 15:21:30 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9358658"
                         time_creation="Wed Feb 17 15:12:03 2021"
                         time_modification="Wed Feb 17 15:08:22 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29810"
                obs_have="29801"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28791"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26666"
                obs_have="26666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 15:46:29 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9358658"
                         time_creation="Wed Feb 17 15:12:03 2021"
                         time_modification="Wed Feb 17 15:08:22 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29810"
                obs_have="29801"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28791"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26666"
                obs_have="26666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 17:35:22 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9358658"
                         time_creation="Wed Feb 17 15:12:03 2021"
                         time_modification="Wed Feb 17 15:08:22 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29810"
                obs_have="29801"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28791"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26666"
                obs_have="26666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9358658"
                         time_creation="Wed Feb 17 15:12:03 2021"
                         time_modification="Wed Feb 17 15:08:22 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29810"
                obs_have="29801"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28791"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26666"
                obs_have="26666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9358658"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 15:08:22 2021" />
        <observations epoch_first="Wed Feb 17 14:00:00 2021"
                      epoch_last="Wed Feb 17 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29810"
                obs_have="29801"
                obs_ratio="99.97" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28791"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="26666"
                obs_have="26666"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Feb 17 16:21:19 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9314702"
                         time_creation="Wed Feb 17 16:12:03 2021"
                         time_modification="Wed Feb 17 16:08:25 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30025"
                obs_have="27620"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="24671"
                obs_have="24474"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="22776"
                obs_have="22776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 16:46:23 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9314702"
                         time_creation="Wed Feb 17 16:12:03 2021"
                         time_modification="Wed Feb 17 16:08:25 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30025"
                obs_have="27620"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="24671"
                obs_have="24474"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="22776"
                obs_have="22776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 18:35:22 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9314702"
                         time_creation="Wed Feb 17 16:12:03 2021"
                         time_modification="Wed Feb 17 16:08:25 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30025"
                obs_have="27620"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="24671"
                obs_have="24474"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="22776"
                obs_have="22776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9314702"
                         time_creation="Wed Feb 17 16:12:03 2021"
                         time_modification="Wed Feb 17 16:08:25 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30025"
                obs_have="27620"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="24671"
                obs_have="24474"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="22776"
                obs_have="22776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9314702"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 16:08:25 2021" />
        <observations epoch_first="Wed Feb 17 15:00:00 2021"
                      epoch_last="Wed Feb 17 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30025"
                obs_have="27620"
                obs_ratio="91.99" />
          <mask elevation="10 degrees"
                obs_expected="24671"
                obs_have="24474"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="22776"
                obs_have="22776"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Feb 17 17:46:34 2021"
               level="3">
        <file_statistics latency="00:37:04"
                         size="3573499"
                         time_creation="Wed Feb 17 17:45:02 2021"
                         time_modification="Wed Feb 17 17:37:03 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="1370"
                      epochs_ratio="38.06">
          <mask elevation="03 degrees"
                obs_expected="33769"
                obs_have="12476"
                obs_ratio="36.95" />
          <mask elevation="10 degrees"
                obs_expected="25330"
                obs_have="10270"
                obs_ratio="40.54" />
          <mask elevation="15 degrees"
                obs_expected="19579"
                obs_have="7607"
                obs_ratio="38.85" />
        </observations>
      </control>
      <control date="Wed Feb 17 19:35:29 2021"
               level="3">
        <file_statistics latency="01:28:07"
                         size="5853284"
                         time_creation="Wed Feb 17 18:30:02 2021"
                         time_modification="Wed Feb 17 18:28:06 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="2208"
                      epochs_ratio="61.33">
          <mask elevation="03 degrees"
                obs_expected="33769"
                obs_have="20040"
                obs_ratio="59.34" />
          <mask elevation="10 degrees"
                obs_expected="25330"
                obs_have="16130"
                obs_ratio="63.68" />
          <mask elevation="15 degrees"
                obs_expected="19579"
                obs_have="11813"
                obs_ratio="60.34" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="01:28:07"
                         size="5853284"
                         time_creation="Wed Feb 17 18:30:02 2021"
                         time_modification="Wed Feb 17 18:28:06 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="2208"
                      epochs_ratio="61.33">
          <mask elevation="03 degrees"
                obs_expected="33769"
                obs_have="20040"
                obs_ratio="59.34" />
          <mask elevation="10 degrees"
                obs_expected="25330"
                obs_have="16130"
                obs_ratio="63.68" />
          <mask elevation="15 degrees"
                obs_expected="19579"
                obs_have="11813"
                obs_ratio="60.34" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="01:28:07"
                         size="5853284"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 18:28:06 2021" />
        <observations epoch_first="Wed Feb 17 16:00:00 2021"
                      epoch_last="Wed Feb 17 16:59:59 2021"
                      epochs="2208"
                      epochs_ratio="61.33">
          <mask elevation="03 degrees"
                obs_expected="33769"
                obs_have="20040"
                obs_ratio="59.34" />
          <mask elevation="10 degrees"
                obs_expected="25330"
                obs_have="16130"
                obs_ratio="63.68" />
          <mask elevation="15 degrees"
                obs_expected="19579"
                obs_have="11813"
                obs_ratio="60.34" />
        </observations>
      </control>
    </file>
    <file name="/covi048r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Feb 17 18:21:26 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="2640472"
                         time_creation="Wed Feb 17 18:12:03 2021"
                         time_modification="Wed Feb 17 18:08:20 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="1058"
                      epochs_ratio="29.39">
          <mask elevation="03 degrees"
                obs_expected="35166"
                obs_have="9146"
                obs_ratio="26.01" />
          <mask elevation="10 degrees"
                obs_expected="28892"
                obs_have="8469"
                obs_ratio="29.31" />
          <mask elevation="15 degrees"
                obs_expected="21522"
                obs_have="6348"
                obs_ratio="29.50" />
        </observations>
      </control>
      <control date="Wed Feb 17 18:46:25 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="2640472"
                         time_creation="Wed Feb 17 18:12:03 2021"
                         time_modification="Wed Feb 17 18:08:20 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="1058"
                      epochs_ratio="29.39">
          <mask elevation="03 degrees"
                obs_expected="35166"
                obs_have="9146"
                obs_ratio="26.01" />
          <mask elevation="10 degrees"
                obs_expected="28892"
                obs_have="8469"
                obs_ratio="29.31" />
          <mask elevation="15 degrees"
                obs_expected="21522"
                obs_have="6348"
                obs_ratio="29.50" />
        </observations>
      </control>
      <control date="Wed Feb 17 20:35:29 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="2640472"
                         time_creation="Wed Feb 17 18:12:03 2021"
                         time_modification="Wed Feb 17 18:08:20 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="1058"
                      epochs_ratio="29.39">
          <mask elevation="03 degrees"
                obs_expected="35166"
                obs_have="9146"
                obs_ratio="26.01" />
          <mask elevation="10 degrees"
                obs_expected="28892"
                obs_have="8469"
                obs_ratio="29.31" />
          <mask elevation="15 degrees"
                obs_expected="21522"
                obs_have="6348"
                obs_ratio="29.50" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="2640472"
                         time_creation="Wed Feb 17 18:12:03 2021"
                         time_modification="Wed Feb 17 18:08:20 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="1058"
                      epochs_ratio="29.39">
          <mask elevation="03 degrees"
                obs_expected="35166"
                obs_have="9146"
                obs_ratio="26.01" />
          <mask elevation="10 degrees"
                obs_expected="28892"
                obs_have="8469"
                obs_ratio="29.31" />
          <mask elevation="15 degrees"
                obs_expected="21522"
                obs_have="6348"
                obs_ratio="29.50" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="2640472"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 18:08:20 2021" />
        <observations epoch_first="Wed Feb 17 17:00:00 2021"
                      epoch_last="Wed Feb 17 17:59:59 2021"
                      epochs="1058"
                      epochs_ratio="29.39">
          <mask elevation="03 degrees"
                obs_expected="35166"
                obs_have="9146"
                obs_ratio="26.01" />
          <mask elevation="10 degrees"
                obs_expected="28892"
                obs_have="8469"
                obs_ratio="29.31" />
          <mask elevation="15 degrees"
                obs_expected="21522"
                obs_have="6348"
                obs_ratio="29.50" />
        </observations>
      </control>
    </file>
    <file name="/covi048s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Feb 17 19:21:30 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10361112"
                         time_creation="Wed Feb 17 19:12:03 2021"
                         time_modification="Wed Feb 17 19:08:30 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37506"
                obs_have="35377"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="30097"
                obs_have="29713"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="25978"
                obs_have="25978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 19:46:30 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10361112"
                         time_creation="Wed Feb 17 19:12:03 2021"
                         time_modification="Wed Feb 17 19:08:30 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37506"
                obs_have="35377"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="30097"
                obs_have="29713"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="25978"
                obs_have="25978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 21:35:35 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10361112"
                         time_creation="Wed Feb 17 19:12:03 2021"
                         time_modification="Wed Feb 17 19:08:30 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37506"
                obs_have="35377"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="30097"
                obs_have="29713"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="25978"
                obs_have="25978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10361112"
                         time_creation="Wed Feb 17 19:12:03 2021"
                         time_modification="Wed Feb 17 19:08:30 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37506"
                obs_have="35377"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="30097"
                obs_have="29713"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="25978"
                obs_have="25978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10361112"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 19:08:30 2021" />
        <observations epoch_first="Wed Feb 17 18:00:00 2021"
                      epoch_last="Wed Feb 17 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37506"
                obs_have="35377"
                obs_ratio="94.32" />
          <mask elevation="10 degrees"
                obs_expected="30097"
                obs_have="29713"
                obs_ratio="98.72" />
          <mask elevation="15 degrees"
                obs_expected="25978"
                obs_have="25978"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Feb 17 20:21:38 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10446521"
                         time_creation="Wed Feb 17 20:12:03 2021"
                         time_modification="Wed Feb 17 20:08:31 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36415"
                obs_have="35714"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="31241"
                obs_have="31107"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="27136"
                obs_have="27055"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Wed Feb 17 20:46:25 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10446521"
                         time_creation="Wed Feb 17 20:12:03 2021"
                         time_modification="Wed Feb 17 20:08:31 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36415"
                obs_have="35714"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="31241"
                obs_have="31107"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="27136"
                obs_have="27055"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Wed Feb 17 22:35:36 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10446521"
                         time_creation="Wed Feb 17 20:12:03 2021"
                         time_modification="Wed Feb 17 20:08:31 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36415"
                obs_have="35714"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="31241"
                obs_have="31107"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="27136"
                obs_have="27055"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10446521"
                         time_creation="Wed Feb 17 20:12:03 2021"
                         time_modification="Wed Feb 17 20:08:31 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36415"
                obs_have="35714"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="31241"
                obs_have="31107"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="27136"
                obs_have="27055"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10446521"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 20:08:31 2021" />
        <observations epoch_first="Wed Feb 17 19:00:00 2021"
                      epoch_last="Wed Feb 17 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36415"
                obs_have="35714"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="31241"
                obs_have="31107"
                obs_ratio="99.57" />
          <mask elevation="15 degrees"
                obs_expected="27136"
                obs_have="27055"
                obs_ratio="99.70" />
        </observations>
      </control>
    </file>
    <file name="/covi048u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Feb 17 21:21:41 2021"
               level="3">
        <file_statistics latency="00:07:42"
                         size="12051400"
                         time_creation="Wed Feb 17 21:10:03 2021"
                         time_modification="Wed Feb 17 21:07:41 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42088"
                obs_have="40548"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="35309"
                obs_have="35309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34148"
                obs_have="34148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 21:46:41 2021"
               level="3">
        <file_statistics latency="00:07:42"
                         size="12051400"
                         time_creation="Wed Feb 17 21:10:03 2021"
                         time_modification="Wed Feb 17 21:07:41 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42088"
                obs_have="40548"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="35309"
                obs_have="35309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34148"
                obs_have="34148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Feb 17 23:35:39 2021"
               level="3">
        <file_statistics latency="00:07:42"
                         size="12051400"
                         time_creation="Wed Feb 17 21:10:03 2021"
                         time_modification="Wed Feb 17 21:07:41 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42088"
                obs_have="40548"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="35309"
                obs_have="35309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34148"
                obs_have="34148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:07:42"
                         size="12051400"
                         time_creation="Wed Feb 17 21:10:03 2021"
                         time_modification="Wed Feb 17 21:07:41 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42088"
                obs_have="40548"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="35309"
                obs_have="35309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34148"
                obs_have="34148"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:07:42"
                         size="12051400"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 21:07:41 2021" />
        <observations epoch_first="Wed Feb 17 20:00:00 2021"
                      epoch_last="Wed Feb 17 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42088"
                obs_have="40548"
                obs_ratio="96.34" />
          <mask elevation="10 degrees"
                obs_expected="35309"
                obs_have="35309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34148"
                obs_have="34148"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi048v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Feb 17 22:21:44 2021"
               level="3">
        <file_statistics latency="00:08:41"
                         size="12101216"
                         time_creation="Wed Feb 17 22:12:04 2021"
                         time_modification="Wed Feb 17 22:08:40 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46201"
                obs_have="43771"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="32728"
                obs_have="32420"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="27587"
                obs_have="27509"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Wed Feb 17 22:46:42 2021"
               level="3">
        <file_statistics latency="00:08:41"
                         size="12101216"
                         time_creation="Wed Feb 17 22:12:04 2021"
                         time_modification="Wed Feb 17 22:08:40 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46201"
                obs_have="43771"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="32728"
                obs_have="32420"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="27587"
                obs_have="27509"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Thu Feb 18 00:35:42 2021"
               level="3">
        <file_statistics latency="00:08:41"
                         size="12101216"
                         time_creation="Wed Feb 17 22:12:04 2021"
                         time_modification="Wed Feb 17 22:08:40 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46201"
                obs_have="43771"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="32728"
                obs_have="32420"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="27587"
                obs_have="27509"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:41"
                         size="12101216"
                         time_creation="Wed Feb 17 22:12:04 2021"
                         time_modification="Wed Feb 17 22:08:40 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46201"
                obs_have="43771"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="32728"
                obs_have="32420"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="27587"
                obs_have="27509"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:41"
                         size="12101216"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 22:08:40 2021" />
        <observations epoch_first="Wed Feb 17 21:00:00 2021"
                      epoch_last="Wed Feb 17 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46201"
                obs_have="43771"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="32728"
                obs_have="32420"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="27587"
                obs_have="27509"
                obs_ratio="99.72" />
        </observations>
      </control>
    </file>
    <file name="/covi048w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Feb 17 23:21:42 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="11647896"
                         time_creation="Wed Feb 17 23:12:03 2021"
                         time_modification="Wed Feb 17 23:08:31 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41961"
                obs_have="39167"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="35823"
                obs_have="34994"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="30973"
                obs_have="30845"
                obs_ratio="99.59" />
        </observations>
      </control>
      <control date="Wed Feb 17 23:46:41 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="11647896"
                         time_creation="Wed Feb 17 23:12:03 2021"
                         time_modification="Wed Feb 17 23:08:31 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41961"
                obs_have="39167"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="35823"
                obs_have="34994"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="30973"
                obs_have="30845"
                obs_ratio="99.59" />
        </observations>
      </control>
      <control date="Thu Feb 18 01:35:40 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="11647896"
                         time_creation="Wed Feb 17 23:12:03 2021"
                         time_modification="Wed Feb 17 23:08:31 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41961"
                obs_have="39167"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="35823"
                obs_have="34994"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="30973"
                obs_have="30845"
                obs_ratio="99.59" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="11647896"
                         time_creation="Wed Feb 17 23:12:03 2021"
                         time_modification="Wed Feb 17 23:08:31 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41961"
                obs_have="39167"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="35823"
                obs_have="34994"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="30973"
                obs_have="30845"
                obs_ratio="99.59" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="11647896"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Wed Feb 17 23:08:31 2021" />
        <observations epoch_first="Wed Feb 17 22:00:00 2021"
                      epoch_last="Wed Feb 17 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41961"
                obs_have="39167"
                obs_ratio="93.34" />
          <mask elevation="10 degrees"
                obs_expected="35823"
                obs_have="34994"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="30973"
                obs_have="30845"
                obs_ratio="99.59" />
        </observations>
      </control>
    </file>
    <file name="/covi048x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Feb 18 00:21:42 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="11073666"
                         time_creation="Thu Feb 18 00:12:05 2021"
                         time_modification="Thu Feb 18 00:08:17 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38270"
                obs_have="38010"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35748"
                obs_have="35685"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="33464"
                obs_have="33464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 00:46:42 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="11073666"
                         time_creation="Thu Feb 18 00:12:05 2021"
                         time_modification="Thu Feb 18 00:08:17 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38270"
                obs_have="38010"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35748"
                obs_have="35685"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="33464"
                obs_have="33464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 02:35:34 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="11073666"
                         time_creation="Thu Feb 18 00:12:05 2021"
                         time_modification="Thu Feb 18 00:08:17 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38270"
                obs_have="38010"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35748"
                obs_have="35685"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="33464"
                obs_have="33464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 18 18:35:54 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="11073666"
                         time_creation="Thu Feb 18 00:12:05 2021"
                         time_modification="Thu Feb 18 00:08:17 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38270"
                obs_have="38010"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35748"
                obs_have="35685"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="33464"
                obs_have="33464"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 19 03:20:59 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="11073666"
                         time_creation="Tue Mar 16 01:51:40 2021"
                         time_modification="Thu Feb 18 00:08:17 2021" />
        <observations epoch_first="Wed Feb 17 23:00:00 2021"
                      epoch_last="Wed Feb 17 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38270"
                obs_have="38010"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="35748"
                obs_have="35685"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="33464"
                obs_have="33464"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
