<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-01-23 01:00:00"
    DayOfYear="23"
    Year="2021">
  <station name="COVI">
    <file name="/covi0230.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jan 24 18:02:08 2021"
               level="3">
        <file_statistics latency="01:34:31"
                         size="7792008"
                         time_creation="Sun Jan 24 02:50:28 2021"
                         time_modification="Sun Jan 24 01:34:01 2021" />
        <observations epoch_first="Sat Jan 23 00:00:00 2021"
                      epoch_last="Sat Jan 23 23:59:30 2021"
                      epochs="2727"
                      epochs_ratio="94.69">
          <mask elevation="03 degrees"
                obs_expected="30285"
                obs_have="26732"
                obs_ratio="88.27" />
          <mask elevation="10 degrees"
                obs_expected="25175"
                obs_have="23092"
                obs_ratio="91.73" />
          <mask elevation="15 degrees"
                obs_expected="22247"
                obs_have="20559"
                obs_ratio="92.41" />
        </observations>
      </control>
      <control date="Mon Feb 22 02:46:15 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:36:07"
                         size="8271089"
                         time_creation="Mon Feb 22 02:02:39 2021"
                         time_modification="Mon Feb 22 01:35:37 2021" />
        <observations epoch_first="Sat Jan 23 00:00:00 2021"
                      epoch_last="Sat Jan 23 23:59:30 2021"
                      epochs="2869"
                      epochs_ratio="99.62">
          <mask elevation="03 degrees"
                obs_expected="30285"
                obs_have="28376"
                obs_ratio="93.70" />
          <mask elevation="10 degrees"
                obs_expected="25175"
                obs_have="24368"
                obs_ratio="96.79" />
          <mask elevation="15 degrees"
                obs_expected="22247"
                obs_have="21640"
                obs_ratio="97.27" />
        </observations>
      </control>
    </file>
    <file name="/covi023a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jan 23 03:35:23 2021"
               level="3">
        <file_statistics latency="00:22:25"
                         size="11497257"
                         time_creation="Sat Jan 23 01:45:03 2021"
                         time_modification="Sat Jan 23 01:22:24 2021" />
        <observations epoch_first="Sat Jan 23 00:00:00 2021"
                      epoch_last="Sat Jan 23 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39568"
                obs_have="37870"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="35111"
                obs_have="34988"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="32483"
                obs_have="32483"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:22:25"
                         size="11497257"
                         time_creation="Sat Jan 23 01:45:03 2021"
                         time_modification="Sat Jan 23 01:22:24 2021" />
        <observations epoch_first="Sat Jan 23 00:00:00 2021"
                      epoch_last="Sat Jan 23 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39568"
                obs_have="37870"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="35111"
                obs_have="34988"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="32483"
                obs_have="32483"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:22:25"
                         size="11497257"
                         time_creation="Fri Feb 19 01:52:01 2021"
                         time_modification="Sat Jan 23 01:22:24 2021" />
        <observations epoch_first="Sat Jan 23 00:00:00 2021"
                      epoch_last="Sat Jan 23 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39568"
                obs_have="37870"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="35111"
                obs_have="34988"
                obs_ratio="99.65" />
          <mask elevation="15 degrees"
                obs_expected="32483"
                obs_have="32483"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jan 23 02:21:25 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11058239"
                         time_creation="Sat Jan 23 02:12:03 2021"
                         time_modification="Sat Jan 23 02:08:20 2021" />
        <observations epoch_first="Sat Jan 23 01:00:00 2021"
                      epoch_last="Sat Jan 23 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37966"
                obs_have="37584"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="34696"
                obs_have="34645"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="32412"
                obs_have="32412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 02:46:23 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11058239"
                         time_creation="Sat Jan 23 02:12:03 2021"
                         time_modification="Sat Jan 23 02:08:20 2021" />
        <observations epoch_first="Sat Jan 23 01:00:00 2021"
                      epoch_last="Sat Jan 23 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37966"
                obs_have="37584"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="34696"
                obs_have="34645"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="32412"
                obs_have="32412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 04:35:27 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11058239"
                         time_creation="Sat Jan 23 02:12:03 2021"
                         time_modification="Sat Jan 23 02:08:20 2021" />
        <observations epoch_first="Sat Jan 23 01:00:00 2021"
                      epoch_last="Sat Jan 23 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37966"
                obs_have="37584"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="34696"
                obs_have="34645"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="32412"
                obs_have="32412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11058239"
                         time_creation="Sat Jan 23 02:12:03 2021"
                         time_modification="Sat Jan 23 02:08:20 2021" />
        <observations epoch_first="Sat Jan 23 01:00:00 2021"
                      epoch_last="Sat Jan 23 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37966"
                obs_have="37584"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="34696"
                obs_have="34645"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="32412"
                obs_have="32412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11058239"
                         time_creation="Fri Feb 19 01:52:01 2021"
                         time_modification="Sat Jan 23 02:08:20 2021" />
        <observations epoch_first="Sat Jan 23 01:00:00 2021"
                      epoch_last="Sat Jan 23 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37966"
                obs_have="37584"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="34696"
                obs_have="34645"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="32412"
                obs_have="32412"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jan 23 03:21:22 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11304898"
                         time_creation="Sat Jan 23 03:12:02 2021"
                         time_modification="Sat Jan 23 03:08:20 2021" />
        <observations epoch_first="Sat Jan 23 02:00:00 2021"
                      epoch_last="Sat Jan 23 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40868"
                obs_have="38323"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="37455"
                obs_have="35878"
                obs_ratio="95.79" />
          <mask elevation="15 degrees"
                obs_expected="33609"
                obs_have="32770"
                obs_ratio="97.50" />
        </observations>
      </control>
      <control date="Sat Jan 23 03:46:16 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11304898"
                         time_creation="Sat Jan 23 03:12:02 2021"
                         time_modification="Sat Jan 23 03:08:20 2021" />
        <observations epoch_first="Sat Jan 23 02:00:00 2021"
                      epoch_last="Sat Jan 23 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40868"
                obs_have="38323"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="37455"
                obs_have="35878"
                obs_ratio="95.79" />
          <mask elevation="15 degrees"
                obs_expected="33609"
                obs_have="32770"
                obs_ratio="97.50" />
        </observations>
      </control>
      <control date="Sat Jan 23 05:35:28 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11304898"
                         time_creation="Sat Jan 23 03:12:02 2021"
                         time_modification="Sat Jan 23 03:08:20 2021" />
        <observations epoch_first="Sat Jan 23 02:00:00 2021"
                      epoch_last="Sat Jan 23 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40868"
                obs_have="38323"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="37455"
                obs_have="35878"
                obs_ratio="95.79" />
          <mask elevation="15 degrees"
                obs_expected="33609"
                obs_have="32770"
                obs_ratio="97.50" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11304898"
                         time_creation="Sat Jan 23 03:12:02 2021"
                         time_modification="Sat Jan 23 03:08:20 2021" />
        <observations epoch_first="Sat Jan 23 02:00:00 2021"
                      epoch_last="Sat Jan 23 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40868"
                obs_have="38323"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="37455"
                obs_have="35878"
                obs_ratio="95.79" />
          <mask elevation="15 degrees"
                obs_expected="33609"
                obs_have="32770"
                obs_ratio="97.50" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11304898"
                         time_creation="Fri Feb 19 01:52:01 2021"
                         time_modification="Sat Jan 23 03:08:20 2021" />
        <observations epoch_first="Sat Jan 23 02:00:00 2021"
                      epoch_last="Sat Jan 23 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40868"
                obs_have="38323"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="37455"
                obs_have="35878"
                obs_ratio="95.79" />
          <mask elevation="15 degrees"
                obs_expected="33609"
                obs_have="32770"
                obs_ratio="97.50" />
        </observations>
      </control>
    </file>
    <file name="/covi023d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jan 23 04:46:22 2021"
               level="3">
        <file_statistics latency="00:21:24"
                         size="10831162"
                         time_creation="Sat Jan 23 04:45:02 2021"
                         time_modification="Sat Jan 23 04:21:23 2021" />
        <observations epoch_first="Sat Jan 23 03:00:00 2021"
                      epoch_last="Sat Jan 23 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42242"
                obs_have="39998"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="34604"
                obs_have="34418"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="30250"
                obs_have="30250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 06:35:26 2021"
               level="3">
        <file_statistics latency="00:21:24"
                         size="10831162"
                         time_creation="Sat Jan 23 04:45:02 2021"
                         time_modification="Sat Jan 23 04:21:23 2021" />
        <observations epoch_first="Sat Jan 23 03:00:00 2021"
                      epoch_last="Sat Jan 23 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42242"
                obs_have="39998"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="34604"
                obs_have="34418"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="30250"
                obs_have="30250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:21:24"
                         size="10831162"
                         time_creation="Sat Jan 23 04:45:02 2021"
                         time_modification="Sat Jan 23 04:21:23 2021" />
        <observations epoch_first="Sat Jan 23 03:00:00 2021"
                      epoch_last="Sat Jan 23 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42242"
                obs_have="39998"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="34604"
                obs_have="34418"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="30250"
                obs_have="30250"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:21:24"
                         size="10831162"
                         time_creation="Fri Feb 19 01:52:01 2021"
                         time_modification="Sat Jan 23 04:21:23 2021" />
        <observations epoch_first="Sat Jan 23 03:00:00 2021"
                      epoch_last="Sat Jan 23 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42242"
                obs_have="39998"
                obs_ratio="94.69" />
          <mask elevation="10 degrees"
                obs_expected="34604"
                obs_have="34418"
                obs_ratio="99.46" />
          <mask elevation="15 degrees"
                obs_expected="30250"
                obs_have="30250"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jan 23 05:21:28 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10732341"
                         time_creation="Sat Jan 23 05:12:02 2021"
                         time_modification="Sat Jan 23 05:08:23 2021" />
        <observations epoch_first="Sat Jan 23 04:00:00 2021"
                      epoch_last="Sat Jan 23 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38591"
                obs_have="35996"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="34704"
                obs_have="34704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32172"
                obs_have="32172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 05:46:23 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10732341"
                         time_creation="Sat Jan 23 05:12:02 2021"
                         time_modification="Sat Jan 23 05:08:23 2021" />
        <observations epoch_first="Sat Jan 23 04:00:00 2021"
                      epoch_last="Sat Jan 23 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38591"
                obs_have="35996"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="34704"
                obs_have="34704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32172"
                obs_have="32172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 07:35:27 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10732341"
                         time_creation="Sat Jan 23 05:12:02 2021"
                         time_modification="Sat Jan 23 05:08:23 2021" />
        <observations epoch_first="Sat Jan 23 04:00:00 2021"
                      epoch_last="Sat Jan 23 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38591"
                obs_have="35996"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="34704"
                obs_have="34704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32172"
                obs_have="32172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10732341"
                         time_creation="Sat Jan 23 05:12:02 2021"
                         time_modification="Sat Jan 23 05:08:23 2021" />
        <observations epoch_first="Sat Jan 23 04:00:00 2021"
                      epoch_last="Sat Jan 23 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38591"
                obs_have="35996"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="34704"
                obs_have="34704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32172"
                obs_have="32172"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10732341"
                         time_creation="Fri Feb 19 01:52:01 2021"
                         time_modification="Sat Jan 23 05:08:23 2021" />
        <observations epoch_first="Sat Jan 23 04:00:00 2021"
                      epoch_last="Sat Jan 23 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38591"
                obs_have="35996"
                obs_ratio="93.28" />
          <mask elevation="10 degrees"
                obs_expected="34704"
                obs_have="34704"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32172"
                obs_have="32172"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jan 23 06:21:27 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10166666"
                         time_creation="Sat Jan 23 06:12:26 2021"
                         time_modification="Sat Jan 23 06:08:25 2021" />
        <observations epoch_first="Sat Jan 23 05:00:00 2021"
                      epoch_last="Sat Jan 23 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35922"
                obs_have="35073"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="31319"
                obs_have="31274"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="27554"
                obs_have="27554"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 06:46:28 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10166666"
                         time_creation="Sat Jan 23 06:12:26 2021"
                         time_modification="Sat Jan 23 06:08:25 2021" />
        <observations epoch_first="Sat Jan 23 05:00:00 2021"
                      epoch_last="Sat Jan 23 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35922"
                obs_have="35073"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="31319"
                obs_have="31274"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="27554"
                obs_have="27554"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 08:35:27 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10166666"
                         time_creation="Sat Jan 23 06:12:26 2021"
                         time_modification="Sat Jan 23 06:08:25 2021" />
        <observations epoch_first="Sat Jan 23 05:00:00 2021"
                      epoch_last="Sat Jan 23 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35922"
                obs_have="35073"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="31319"
                obs_have="31274"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="27554"
                obs_have="27554"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10166666"
                         time_creation="Sat Jan 23 06:12:26 2021"
                         time_modification="Sat Jan 23 06:08:25 2021" />
        <observations epoch_first="Sat Jan 23 05:00:00 2021"
                      epoch_last="Sat Jan 23 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35922"
                obs_have="35073"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="31319"
                obs_have="31274"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="27554"
                obs_have="27554"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10166666"
                         time_creation="Fri Feb 19 01:52:01 2021"
                         time_modification="Sat Jan 23 06:08:25 2021" />
        <observations epoch_first="Sat Jan 23 05:00:00 2021"
                      epoch_last="Sat Jan 23 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35922"
                obs_have="35073"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="31319"
                obs_have="31274"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="27554"
                obs_have="27554"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jan 23 07:21:26 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="8268385"
                         time_creation="Sat Jan 23 07:12:02 2021"
                         time_modification="Sat Jan 23 07:08:27 2021" />
        <observations epoch_first="Sat Jan 23 06:00:00 2021"
                      epoch_last="Sat Jan 23 06:59:59 2021"
                      epochs="2819"
                      epochs_ratio="78.31">
          <mask elevation="03 degrees"
                obs_expected="37732"
                obs_have="27624"
                obs_ratio="73.21" />
          <mask elevation="10 degrees"
                obs_expected="25548"
                obs_have="19966"
                obs_ratio="78.15" />
          <mask elevation="15 degrees"
                obs_expected="22372"
                obs_have="17404"
                obs_ratio="77.79" />
        </observations>
      </control>
      <control date="Sat Jan 23 07:46:28 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="8268385"
                         time_creation="Sat Jan 23 07:12:02 2021"
                         time_modification="Sat Jan 23 07:08:27 2021" />
        <observations epoch_first="Sat Jan 23 06:00:00 2021"
                      epoch_last="Sat Jan 23 06:59:59 2021"
                      epochs="2819"
                      epochs_ratio="78.31">
          <mask elevation="03 degrees"
                obs_expected="37732"
                obs_have="27624"
                obs_ratio="73.21" />
          <mask elevation="10 degrees"
                obs_expected="25548"
                obs_have="19966"
                obs_ratio="78.15" />
          <mask elevation="15 degrees"
                obs_expected="22372"
                obs_have="17404"
                obs_ratio="77.79" />
        </observations>
      </control>
      <control date="Sat Jan 23 09:35:27 2021"
               level="3">
        <file_statistics latency="00:48:19"
                         size="10311194"
                         time_creation="Sat Jan 23 08:06:03 2021"
                         time_modification="Sat Jan 23 07:48:18 2021" />
        <observations epoch_first="Sat Jan 23 06:00:00 2021"
                      epoch_last="Sat Jan 23 06:59:59 2021"
                      epochs="3492"
                      epochs_ratio="97.00">
          <mask elevation="03 degrees"
                obs_expected="37732"
                obs_have="34460"
                obs_ratio="91.33" />
          <mask elevation="10 degrees"
                obs_expected="25548"
                obs_have="24677"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="22372"
                obs_have="21609"
                obs_ratio="96.59" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:48:19"
                         size="10311194"
                         time_creation="Sat Jan 23 08:06:03 2021"
                         time_modification="Sat Jan 23 07:48:18 2021" />
        <observations epoch_first="Sat Jan 23 06:00:00 2021"
                      epoch_last="Sat Jan 23 06:59:59 2021"
                      epochs="3492"
                      epochs_ratio="97.00">
          <mask elevation="03 degrees"
                obs_expected="37732"
                obs_have="34460"
                obs_ratio="91.33" />
          <mask elevation="10 degrees"
                obs_expected="25548"
                obs_have="24677"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="22372"
                obs_have="21609"
                obs_ratio="96.59" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:48:19"
                         size="10311194"
                         time_creation="Fri Feb 19 01:52:01 2021"
                         time_modification="Sat Jan 23 07:48:18 2021" />
        <observations epoch_first="Sat Jan 23 06:00:00 2021"
                      epoch_last="Sat Jan 23 06:59:59 2021"
                      epochs="3492"
                      epochs_ratio="97.00">
          <mask elevation="03 degrees"
                obs_expected="37732"
                obs_have="34460"
                obs_ratio="91.33" />
          <mask elevation="10 degrees"
                obs_expected="25548"
                obs_have="24677"
                obs_ratio="96.59" />
          <mask elevation="15 degrees"
                obs_expected="22372"
                obs_have="21609"
                obs_ratio="96.59" />
        </observations>
      </control>
    </file>
    <file name="/covi023h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jan 23 08:21:25 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9282968"
                         time_creation="Sat Jan 23 08:12:09 2021"
                         time_modification="Sat Jan 23 08:08:21 2021" />
        <observations epoch_first="Sat Jan 23 07:00:00 2021"
                      epoch_last="Sat Jan 23 07:59:59 2021"
                      epochs="3414"
                      epochs_ratio="94.83">
          <mask elevation="03 degrees"
                obs_expected="35209"
                obs_have="32896"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="23626"
                obs_ratio="94.78" />
          <mask elevation="15 degrees"
                obs_expected="23281"
                obs_have="21979"
                obs_ratio="94.41" />
        </observations>
      </control>
      <control date="Sat Jan 23 08:46:25 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9282968"
                         time_creation="Sat Jan 23 08:12:09 2021"
                         time_modification="Sat Jan 23 08:08:21 2021" />
        <observations epoch_first="Sat Jan 23 07:00:00 2021"
                      epoch_last="Sat Jan 23 07:59:59 2021"
                      epochs="3414"
                      epochs_ratio="94.83">
          <mask elevation="03 degrees"
                obs_expected="35209"
                obs_have="32896"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="23626"
                obs_ratio="94.78" />
          <mask elevation="15 degrees"
                obs_expected="23281"
                obs_have="21979"
                obs_ratio="94.41" />
        </observations>
      </control>
      <control date="Sat Jan 23 10:35:24 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9282968"
                         time_creation="Sat Jan 23 08:12:09 2021"
                         time_modification="Sat Jan 23 08:08:21 2021" />
        <observations epoch_first="Sat Jan 23 07:00:00 2021"
                      epoch_last="Sat Jan 23 07:59:59 2021"
                      epochs="3414"
                      epochs_ratio="94.83">
          <mask elevation="03 degrees"
                obs_expected="35209"
                obs_have="32896"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="23626"
                obs_ratio="94.78" />
          <mask elevation="15 degrees"
                obs_expected="23281"
                obs_have="21979"
                obs_ratio="94.41" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9282968"
                         time_creation="Sat Jan 23 08:12:09 2021"
                         time_modification="Sat Jan 23 08:08:21 2021" />
        <observations epoch_first="Sat Jan 23 07:00:00 2021"
                      epoch_last="Sat Jan 23 07:59:59 2021"
                      epochs="3414"
                      epochs_ratio="94.83">
          <mask elevation="03 degrees"
                obs_expected="35209"
                obs_have="32896"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="23626"
                obs_ratio="94.78" />
          <mask elevation="15 degrees"
                obs_expected="23281"
                obs_have="21979"
                obs_ratio="94.41" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9282968"
                         time_creation="Fri Feb 19 01:52:01 2021"
                         time_modification="Sat Jan 23 08:08:21 2021" />
        <observations epoch_first="Sat Jan 23 07:00:00 2021"
                      epoch_last="Sat Jan 23 07:59:59 2021"
                      epochs="3414"
                      epochs_ratio="94.83">
          <mask elevation="03 degrees"
                obs_expected="35209"
                obs_have="32896"
                obs_ratio="93.43" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="23626"
                obs_ratio="94.78" />
          <mask elevation="15 degrees"
                obs_expected="23281"
                obs_have="21979"
                obs_ratio="94.41" />
        </observations>
      </control>
    </file>
    <file name="/covi023i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jan 23 09:21:23 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9137722"
                         time_creation="Sat Jan 23 09:12:03 2021"
                         time_modification="Sat Jan 23 09:08:18 2021" />
        <observations epoch_first="Sat Jan 23 08:00:00 2021"
                      epoch_last="Sat Jan 23 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="26547"
                obs_ratio="82.24" />
          <mask elevation="10 degrees"
                obs_expected="25432"
                obs_have="23431"
                obs_ratio="92.13" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="22895"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Sat Jan 23 09:46:23 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9137722"
                         time_creation="Sat Jan 23 09:12:03 2021"
                         time_modification="Sat Jan 23 09:08:18 2021" />
        <observations epoch_first="Sat Jan 23 08:00:00 2021"
                      epoch_last="Sat Jan 23 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="26547"
                obs_ratio="82.24" />
          <mask elevation="10 degrees"
                obs_expected="25432"
                obs_have="23431"
                obs_ratio="92.13" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="22895"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Sat Jan 23 11:35:22 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9137722"
                         time_creation="Sat Jan 23 09:12:03 2021"
                         time_modification="Sat Jan 23 09:08:18 2021" />
        <observations epoch_first="Sat Jan 23 08:00:00 2021"
                      epoch_last="Sat Jan 23 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="26547"
                obs_ratio="82.24" />
          <mask elevation="10 degrees"
                obs_expected="25432"
                obs_have="23431"
                obs_ratio="92.13" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="22895"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9137722"
                         time_creation="Sat Jan 23 09:12:03 2021"
                         time_modification="Sat Jan 23 09:08:18 2021" />
        <observations epoch_first="Sat Jan 23 08:00:00 2021"
                      epoch_last="Sat Jan 23 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="26547"
                obs_ratio="82.24" />
          <mask elevation="10 degrees"
                obs_expected="25432"
                obs_have="23431"
                obs_ratio="92.13" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="22895"
                obs_ratio="97.60" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9137722"
                         time_creation="Fri Feb 19 01:52:01 2021"
                         time_modification="Sat Jan 23 09:08:18 2021" />
        <observations epoch_first="Sat Jan 23 08:00:00 2021"
                      epoch_last="Sat Jan 23 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32280"
                obs_have="26547"
                obs_ratio="82.24" />
          <mask elevation="10 degrees"
                obs_expected="25432"
                obs_have="23431"
                obs_ratio="92.13" />
          <mask elevation="15 degrees"
                obs_expected="23458"
                obs_have="22895"
                obs_ratio="97.60" />
        </observations>
      </control>
    </file>
    <file name="/covi023j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jan 23 10:21:24 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9089280"
                         time_creation="Sat Jan 23 10:12:05 2021"
                         time_modification="Sat Jan 23 10:08:20 2021" />
        <observations epoch_first="Sat Jan 23 09:00:00 2021"
                      epoch_last="Sat Jan 23 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30274"
                obs_have="29613"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="25122"
                obs_have="24918"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="20753"
                obs_have="20752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 10:46:23 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9089280"
                         time_creation="Sat Jan 23 10:12:05 2021"
                         time_modification="Sat Jan 23 10:08:20 2021" />
        <observations epoch_first="Sat Jan 23 09:00:00 2021"
                      epoch_last="Sat Jan 23 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30274"
                obs_have="29613"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="25122"
                obs_have="24918"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="20753"
                obs_have="20752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 12:35:22 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9089280"
                         time_creation="Sat Jan 23 10:12:05 2021"
                         time_modification="Sat Jan 23 10:08:20 2021" />
        <observations epoch_first="Sat Jan 23 09:00:00 2021"
                      epoch_last="Sat Jan 23 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30274"
                obs_have="29613"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="25122"
                obs_have="24918"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="20753"
                obs_have="20752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9089280"
                         time_creation="Sat Jan 23 10:12:05 2021"
                         time_modification="Sat Jan 23 10:08:20 2021" />
        <observations epoch_first="Sat Jan 23 09:00:00 2021"
                      epoch_last="Sat Jan 23 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30274"
                obs_have="29613"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="25122"
                obs_have="24918"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="20753"
                obs_have="20752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9089280"
                         time_creation="Fri Feb 19 01:52:01 2021"
                         time_modification="Sat Jan 23 10:08:20 2021" />
        <observations epoch_first="Sat Jan 23 09:00:00 2021"
                      epoch_last="Sat Jan 23 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30274"
                obs_have="29613"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="25122"
                obs_have="24918"
                obs_ratio="99.19" />
          <mask elevation="15 degrees"
                obs_expected="20753"
                obs_have="20752"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jan 23 11:21:26 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10000962"
                         time_creation="Sat Jan 23 11:12:03 2021"
                         time_modification="Sat Jan 23 11:08:24 2021" />
        <observations epoch_first="Sat Jan 23 10:00:00 2021"
                      epoch_last="Sat Jan 23 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35826"
                obs_have="35624"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="27621"
                obs_have="27620"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23883"
                obs_have="23883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 11:46:25 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10000962"
                         time_creation="Sat Jan 23 11:12:03 2021"
                         time_modification="Sat Jan 23 11:08:24 2021" />
        <observations epoch_first="Sat Jan 23 10:00:00 2021"
                      epoch_last="Sat Jan 23 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35826"
                obs_have="35624"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="27621"
                obs_have="27620"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23883"
                obs_have="23883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 13:35:25 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10000962"
                         time_creation="Sat Jan 23 11:12:03 2021"
                         time_modification="Sat Jan 23 11:08:24 2021" />
        <observations epoch_first="Sat Jan 23 10:00:00 2021"
                      epoch_last="Sat Jan 23 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35826"
                obs_have="35624"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="27621"
                obs_have="27620"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23883"
                obs_have="23883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10000962"
                         time_creation="Sat Jan 23 11:12:03 2021"
                         time_modification="Sat Jan 23 11:08:24 2021" />
        <observations epoch_first="Sat Jan 23 10:00:00 2021"
                      epoch_last="Sat Jan 23 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35826"
                obs_have="35624"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="27621"
                obs_have="27620"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23883"
                obs_have="23883"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10000962"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 11:08:24 2021" />
        <observations epoch_first="Sat Jan 23 10:00:00 2021"
                      epoch_last="Sat Jan 23 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35826"
                obs_have="35624"
                obs_ratio="99.44" />
          <mask elevation="10 degrees"
                obs_expected="27621"
                obs_have="27620"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23883"
                obs_have="23883"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jan 23 12:21:29 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10201805"
                         time_creation="Sat Jan 23 12:12:04 2021"
                         time_modification="Sat Jan 23 12:08:25 2021" />
        <observations epoch_first="Sat Jan 23 11:00:00 2021"
                      epoch_last="Sat Jan 23 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38779"
                obs_have="37682"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="31641"
                obs_have="31453"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="28006"
                obs_have="27883"
                obs_ratio="99.56" />
        </observations>
      </control>
      <control date="Sat Jan 23 12:46:29 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10201805"
                         time_creation="Sat Jan 23 12:12:04 2021"
                         time_modification="Sat Jan 23 12:08:25 2021" />
        <observations epoch_first="Sat Jan 23 11:00:00 2021"
                      epoch_last="Sat Jan 23 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38779"
                obs_have="37682"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="31641"
                obs_have="31453"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="28006"
                obs_have="27883"
                obs_ratio="99.56" />
        </observations>
      </control>
      <control date="Sat Jan 23 14:35:27 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10201805"
                         time_creation="Sat Jan 23 12:12:04 2021"
                         time_modification="Sat Jan 23 12:08:25 2021" />
        <observations epoch_first="Sat Jan 23 11:00:00 2021"
                      epoch_last="Sat Jan 23 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38779"
                obs_have="37682"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="31641"
                obs_have="31453"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="28006"
                obs_have="27883"
                obs_ratio="99.56" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10201805"
                         time_creation="Sat Jan 23 12:12:04 2021"
                         time_modification="Sat Jan 23 12:08:25 2021" />
        <observations epoch_first="Sat Jan 23 11:00:00 2021"
                      epoch_last="Sat Jan 23 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38779"
                obs_have="37682"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="31641"
                obs_have="31453"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="28006"
                obs_have="27883"
                obs_ratio="99.56" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="10201805"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 12:08:25 2021" />
        <observations epoch_first="Sat Jan 23 11:00:00 2021"
                      epoch_last="Sat Jan 23 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38779"
                obs_have="37682"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="31641"
                obs_have="31453"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="28006"
                obs_have="27883"
                obs_ratio="99.56" />
        </observations>
      </control>
    </file>
    <file name="/covi023m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jan 23 13:21:31 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10301672"
                         time_creation="Sat Jan 23 13:12:03 2021"
                         time_modification="Sat Jan 23 13:08:24 2021" />
        <observations epoch_first="Sat Jan 23 12:00:00 2021"
                      epoch_last="Sat Jan 23 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38394"
                obs_have="37941"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="35862"
                obs_have="35733"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="33169"
                obs_have="33169"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 13:46:30 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10301672"
                         time_creation="Sat Jan 23 13:12:03 2021"
                         time_modification="Sat Jan 23 13:08:24 2021" />
        <observations epoch_first="Sat Jan 23 12:00:00 2021"
                      epoch_last="Sat Jan 23 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38394"
                obs_have="37941"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="35862"
                obs_have="35733"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="33169"
                obs_have="33169"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 15:35:30 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10301672"
                         time_creation="Sat Jan 23 13:12:03 2021"
                         time_modification="Sat Jan 23 13:08:24 2021" />
        <observations epoch_first="Sat Jan 23 12:00:00 2021"
                      epoch_last="Sat Jan 23 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38394"
                obs_have="37941"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="35862"
                obs_have="35733"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="33169"
                obs_have="33169"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10301672"
                         time_creation="Sat Jan 23 13:12:03 2021"
                         time_modification="Sat Jan 23 13:08:24 2021" />
        <observations epoch_first="Sat Jan 23 12:00:00 2021"
                      epoch_last="Sat Jan 23 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38394"
                obs_have="37941"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="35862"
                obs_have="35733"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="33169"
                obs_have="33169"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="10301672"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 13:08:24 2021" />
        <observations epoch_first="Sat Jan 23 12:00:00 2021"
                      epoch_last="Sat Jan 23 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38394"
                obs_have="37941"
                obs_ratio="98.82" />
          <mask elevation="10 degrees"
                obs_expected="35862"
                obs_have="35733"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="33169"
                obs_have="33169"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jan 23 14:20:26 2021"
               level="3">
        <file_statistics latency="00:07:26"
                         size="10748518"
                         time_creation="Sat Jan 23 14:10:03 2021"
                         time_modification="Sat Jan 23 14:07:25 2021" />
        <observations epoch_first="Sat Jan 23 13:00:00 2021"
                      epoch_last="Sat Jan 23 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40538"
                obs_have="40035"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="37118"
                obs_have="36764"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="33427"
                obs_have="33427"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 14:46:28 2021"
               level="3">
        <file_statistics latency="00:07:26"
                         size="10748518"
                         time_creation="Sat Jan 23 14:10:03 2021"
                         time_modification="Sat Jan 23 14:07:25 2021" />
        <observations epoch_first="Sat Jan 23 13:00:00 2021"
                      epoch_last="Sat Jan 23 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40538"
                obs_have="40035"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="37118"
                obs_have="36764"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="33427"
                obs_have="33427"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 16:35:21 2021"
               level="3">
        <file_statistics latency="00:07:26"
                         size="10748518"
                         time_creation="Sat Jan 23 14:10:03 2021"
                         time_modification="Sat Jan 23 14:07:25 2021" />
        <observations epoch_first="Sat Jan 23 13:00:00 2021"
                      epoch_last="Sat Jan 23 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40538"
                obs_have="40035"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="37118"
                obs_have="36764"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="33427"
                obs_have="33427"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:07:26"
                         size="10748518"
                         time_creation="Sat Jan 23 14:10:03 2021"
                         time_modification="Sat Jan 23 14:07:25 2021" />
        <observations epoch_first="Sat Jan 23 13:00:00 2021"
                      epoch_last="Sat Jan 23 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40538"
                obs_have="40035"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="37118"
                obs_have="36764"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="33427"
                obs_have="33427"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:07:26"
                         size="10748518"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 14:07:25 2021" />
        <observations epoch_first="Sat Jan 23 13:00:00 2021"
                      epoch_last="Sat Jan 23 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40538"
                obs_have="40035"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="37118"
                obs_have="36764"
                obs_ratio="99.05" />
          <mask elevation="15 degrees"
                obs_expected="33427"
                obs_have="33427"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jan 23 15:21:29 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10932547"
                         time_creation="Sat Jan 23 15:12:03 2021"
                         time_modification="Sat Jan 23 15:08:17 2021" />
        <observations epoch_first="Sat Jan 23 14:00:00 2021"
                      epoch_last="Sat Jan 23 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38012"
                obs_have="36792"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="30723"
                obs_have="30628"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="26308"
                obs_have="26268"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Sat Jan 23 15:46:30 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10932547"
                         time_creation="Sat Jan 23 15:12:03 2021"
                         time_modification="Sat Jan 23 15:08:17 2021" />
        <observations epoch_first="Sat Jan 23 14:00:00 2021"
                      epoch_last="Sat Jan 23 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38012"
                obs_have="36792"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="30723"
                obs_have="30628"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="26308"
                obs_have="26268"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:35:24 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10932547"
                         time_creation="Sat Jan 23 15:12:03 2021"
                         time_modification="Sat Jan 23 15:08:17 2021" />
        <observations epoch_first="Sat Jan 23 14:00:00 2021"
                      epoch_last="Sat Jan 23 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38012"
                obs_have="36792"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="30723"
                obs_have="30628"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="26308"
                obs_have="26268"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10932547"
                         time_creation="Sat Jan 23 15:12:03 2021"
                         time_modification="Sat Jan 23 15:08:17 2021" />
        <observations epoch_first="Sat Jan 23 14:00:00 2021"
                      epoch_last="Sat Jan 23 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38012"
                obs_have="36792"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="30723"
                obs_have="30628"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="26308"
                obs_have="26268"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10932547"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 15:08:17 2021" />
        <observations epoch_first="Sat Jan 23 14:00:00 2021"
                      epoch_last="Sat Jan 23 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38012"
                obs_have="36792"
                obs_ratio="96.79" />
          <mask elevation="10 degrees"
                obs_expected="30723"
                obs_have="30628"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="26308"
                obs_have="26268"
                obs_ratio="99.85" />
        </observations>
      </control>
    </file>
    <file name="/covi023p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jan 23 16:21:24 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9685165"
                         time_creation="Sat Jan 23 16:12:08 2021"
                         time_modification="Sat Jan 23 16:08:14 2021" />
        <observations epoch_first="Sat Jan 23 15:00:00 2021"
                      epoch_last="Sat Jan 23 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34581"
                obs_have="33694"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="28443"
                obs_have="28072"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="24091"
                obs_have="23907"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Sat Jan 23 16:46:20 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9685165"
                         time_creation="Sat Jan 23 16:12:08 2021"
                         time_modification="Sat Jan 23 16:08:14 2021" />
        <observations epoch_first="Sat Jan 23 15:00:00 2021"
                      epoch_last="Sat Jan 23 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34581"
                obs_have="33694"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="28443"
                obs_have="28072"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="24091"
                obs_have="23907"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Sat Jan 23 18:35:20 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9685165"
                         time_creation="Sat Jan 23 16:12:08 2021"
                         time_modification="Sat Jan 23 16:08:14 2021" />
        <observations epoch_first="Sat Jan 23 15:00:00 2021"
                      epoch_last="Sat Jan 23 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34581"
                obs_have="33694"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="28443"
                obs_have="28072"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="24091"
                obs_have="23907"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9685165"
                         time_creation="Sat Jan 23 16:12:08 2021"
                         time_modification="Sat Jan 23 16:08:14 2021" />
        <observations epoch_first="Sat Jan 23 15:00:00 2021"
                      epoch_last="Sat Jan 23 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34581"
                obs_have="33694"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="28443"
                obs_have="28072"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="24091"
                obs_have="23907"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:15"
                         size="9685165"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 16:08:14 2021" />
        <observations epoch_first="Sat Jan 23 15:00:00 2021"
                      epoch_last="Sat Jan 23 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34581"
                obs_have="33694"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="28443"
                obs_have="28072"
                obs_ratio="98.70" />
          <mask elevation="15 degrees"
                obs_expected="24091"
                obs_have="23907"
                obs_ratio="99.24" />
        </observations>
      </control>
    </file>
    <file name="/covi023q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jan 23 17:21:26 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9202063"
                         time_creation="Sat Jan 23 17:12:04 2021"
                         time_modification="Sat Jan 23 17:08:10 2021" />
        <observations epoch_first="Sat Jan 23 16:00:00 2021"
                      epoch_last="Sat Jan 23 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29785"
                obs_have="29240"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="27392"
                obs_have="27282"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="25098"
                obs_have="25098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 17:46:27 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9202063"
                         time_creation="Sat Jan 23 17:12:04 2021"
                         time_modification="Sat Jan 23 17:08:10 2021" />
        <observations epoch_first="Sat Jan 23 16:00:00 2021"
                      epoch_last="Sat Jan 23 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29785"
                obs_have="29240"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="27392"
                obs_have="27282"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="25098"
                obs_have="25098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 19:35:26 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9202063"
                         time_creation="Sat Jan 23 17:12:04 2021"
                         time_modification="Sat Jan 23 17:08:10 2021" />
        <observations epoch_first="Sat Jan 23 16:00:00 2021"
                      epoch_last="Sat Jan 23 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29785"
                obs_have="29240"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="27392"
                obs_have="27282"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="25098"
                obs_have="25098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9202063"
                         time_creation="Sat Jan 23 17:12:04 2021"
                         time_modification="Sat Jan 23 17:08:10 2021" />
        <observations epoch_first="Sat Jan 23 16:00:00 2021"
                      epoch_last="Sat Jan 23 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29785"
                obs_have="29240"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="27392"
                obs_have="27282"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="25098"
                obs_have="25098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:11"
                         size="9202063"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 17:08:10 2021" />
        <observations epoch_first="Sat Jan 23 16:00:00 2021"
                      epoch_last="Sat Jan 23 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29785"
                obs_have="29240"
                obs_ratio="98.17" />
          <mask elevation="10 degrees"
                obs_expected="27392"
                obs_have="27282"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="25098"
                obs_have="25098"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jan 23 18:21:20 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8978747"
                         time_creation="Sat Jan 23 18:12:07 2021"
                         time_modification="Sat Jan 23 18:08:16 2021" />
        <observations epoch_first="Sat Jan 23 17:00:00 2021"
                      epoch_last="Sat Jan 23 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30208"
                obs_have="28297"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="25942"
                obs_have="25902"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22981"
                obs_have="22981"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 18:46:19 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8978747"
                         time_creation="Sat Jan 23 18:12:07 2021"
                         time_modification="Sat Jan 23 18:08:16 2021" />
        <observations epoch_first="Sat Jan 23 17:00:00 2021"
                      epoch_last="Sat Jan 23 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30208"
                obs_have="28297"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="25942"
                obs_have="25902"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22981"
                obs_have="22981"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 20:35:25 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8978747"
                         time_creation="Sat Jan 23 18:12:07 2021"
                         time_modification="Sat Jan 23 18:08:16 2021" />
        <observations epoch_first="Sat Jan 23 17:00:00 2021"
                      epoch_last="Sat Jan 23 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30208"
                obs_have="28297"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="25942"
                obs_have="25902"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22981"
                obs_have="22981"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8978747"
                         time_creation="Sat Jan 23 18:12:07 2021"
                         time_modification="Sat Jan 23 18:08:16 2021" />
        <observations epoch_first="Sat Jan 23 17:00:00 2021"
                      epoch_last="Sat Jan 23 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30208"
                obs_have="28297"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="25942"
                obs_have="25902"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22981"
                obs_have="22981"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="8978747"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 18:08:16 2021" />
        <observations epoch_first="Sat Jan 23 17:00:00 2021"
                      epoch_last="Sat Jan 23 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30208"
                obs_have="28297"
                obs_ratio="93.67" />
          <mask elevation="10 degrees"
                obs_expected="25942"
                obs_have="25902"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22981"
                obs_have="22981"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jan 23 21:35:29 2021"
               level="3">
        <file_statistics latency="00:54:25"
                         size="10046704"
                         time_creation="Sat Jan 23 20:10:04 2021"
                         time_modification="Sat Jan 23 19:54:24 2021" />
        <observations epoch_first="Sat Jan 23 18:00:00 2021"
                      epoch_last="Sat Jan 23 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33063"
                obs_have="32992"
                obs_ratio="99.79" />
          <mask elevation="10 degrees"
                obs_expected="25715"
                obs_have="25715"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19842"
                obs_have="19842"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:54:25"
                         size="10046704"
                         time_creation="Sat Jan 23 20:10:04 2021"
                         time_modification="Sat Jan 23 19:54:24 2021" />
        <observations epoch_first="Sat Jan 23 18:00:00 2021"
                      epoch_last="Sat Jan 23 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33063"
                obs_have="32992"
                obs_ratio="99.79" />
          <mask elevation="10 degrees"
                obs_expected="25715"
                obs_have="25715"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19842"
                obs_have="19842"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:54:25"
                         size="10046704"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 19:54:24 2021" />
        <observations epoch_first="Sat Jan 23 18:00:00 2021"
                      epoch_last="Sat Jan 23 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33063"
                obs_have="32992"
                obs_ratio="99.79" />
          <mask elevation="10 degrees"
                obs_expected="25715"
                obs_have="25715"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19842"
                obs_have="19842"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jan 23 20:21:30 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9491500"
                         time_creation="Sat Jan 23 20:12:10 2021"
                         time_modification="Sat Jan 23 20:08:21 2021" />
        <observations epoch_first="Sat Jan 23 19:00:00 2021"
                      epoch_last="Sat Jan 23 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38992"
                obs_have="34402"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="29546"
                obs_have="29108"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="21938"
                obs_have="21938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 20:46:17 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9491500"
                         time_creation="Sat Jan 23 20:12:10 2021"
                         time_modification="Sat Jan 23 20:08:21 2021" />
        <observations epoch_first="Sat Jan 23 19:00:00 2021"
                      epoch_last="Sat Jan 23 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38992"
                obs_have="34402"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="29546"
                obs_have="29108"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="21938"
                obs_have="21938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 22:35:28 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9491500"
                         time_creation="Sat Jan 23 20:12:10 2021"
                         time_modification="Sat Jan 23 20:08:21 2021" />
        <observations epoch_first="Sat Jan 23 19:00:00 2021"
                      epoch_last="Sat Jan 23 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38992"
                obs_have="34402"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="29546"
                obs_have="29108"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="21938"
                obs_have="21938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9491500"
                         time_creation="Sat Jan 23 20:12:10 2021"
                         time_modification="Sat Jan 23 20:08:21 2021" />
        <observations epoch_first="Sat Jan 23 19:00:00 2021"
                      epoch_last="Sat Jan 23 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38992"
                obs_have="34402"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="29546"
                obs_have="29108"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="21938"
                obs_have="21938"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="9491500"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 20:08:21 2021" />
        <observations epoch_first="Sat Jan 23 19:00:00 2021"
                      epoch_last="Sat Jan 23 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38992"
                obs_have="34402"
                obs_ratio="88.23" />
          <mask elevation="10 degrees"
                obs_expected="29546"
                obs_have="29108"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="21938"
                obs_have="21938"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jan 23 21:21:29 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10303923"
                         time_creation="Sat Jan 23 21:12:07 2021"
                         time_modification="Sat Jan 23 21:08:23 2021" />
        <observations epoch_first="Sat Jan 23 20:00:00 2021"
                      epoch_last="Sat Jan 23 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36269"
                obs_have="35442"
                obs_ratio="97.72" />
          <mask elevation="10 degrees"
                obs_expected="29358"
                obs_have="29289"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26107"
                obs_have="26107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 21:46:29 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10303923"
                         time_creation="Sat Jan 23 21:12:07 2021"
                         time_modification="Sat Jan 23 21:08:23 2021" />
        <observations epoch_first="Sat Jan 23 20:00:00 2021"
                      epoch_last="Sat Jan 23 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36269"
                obs_have="35442"
                obs_ratio="97.72" />
          <mask elevation="10 degrees"
                obs_expected="29358"
                obs_have="29289"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26107"
                obs_have="26107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 23:35:31 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10303923"
                         time_creation="Sat Jan 23 21:12:07 2021"
                         time_modification="Sat Jan 23 21:08:23 2021" />
        <observations epoch_first="Sat Jan 23 20:00:00 2021"
                      epoch_last="Sat Jan 23 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36269"
                obs_have="35442"
                obs_ratio="97.72" />
          <mask elevation="10 degrees"
                obs_expected="29358"
                obs_have="29289"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26107"
                obs_have="26107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10303923"
                         time_creation="Sat Jan 23 21:12:07 2021"
                         time_modification="Sat Jan 23 21:08:23 2021" />
        <observations epoch_first="Sat Jan 23 20:00:00 2021"
                      epoch_last="Sat Jan 23 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36269"
                obs_have="35442"
                obs_ratio="97.72" />
          <mask elevation="10 degrees"
                obs_expected="29358"
                obs_have="29289"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26107"
                obs_have="26107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10303923"
                         time_creation="Fri Feb 19 01:52:02 2021"
                         time_modification="Sat Jan 23 21:08:23 2021" />
        <observations epoch_first="Sat Jan 23 20:00:00 2021"
                      epoch_last="Sat Jan 23 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36269"
                obs_have="35442"
                obs_ratio="97.72" />
          <mask elevation="10 degrees"
                obs_expected="29358"
                obs_have="29289"
                obs_ratio="99.76" />
          <mask elevation="15 degrees"
                obs_expected="26107"
                obs_have="26107"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Sun Jan 24 00:35:33 2021"
               level="3">
        <file_statistics latency="01:09:46"
                         size="10257444"
                         time_creation="Sat Jan 23 23:14:04 2021"
                         time_modification="Sat Jan 23 23:09:45 2021" />
        <observations epoch_first="Sat Jan 23 21:00:00 2021"
                      epoch_last="Sat Jan 23 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36214"
                obs_have="35849"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="32392"
                obs_have="32295"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29504"
                obs_have="29407"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="01:09:46"
                         size="10257444"
                         time_creation="Sat Jan 23 23:14:04 2021"
                         time_modification="Sat Jan 23 23:09:45 2021" />
        <observations epoch_first="Sat Jan 23 21:00:00 2021"
                      epoch_last="Sat Jan 23 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36214"
                obs_have="35849"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="32392"
                obs_have="32295"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29504"
                obs_have="29407"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="01:09:46"
                         size="10257444"
                         time_creation="Fri Feb 19 01:52:03 2021"
                         time_modification="Sat Jan 23 23:09:45 2021" />
        <observations epoch_first="Sat Jan 23 21:00:00 2021"
                      epoch_last="Sat Jan 23 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36214"
                obs_have="35849"
                obs_ratio="98.99" />
          <mask elevation="10 degrees"
                obs_expected="32392"
                obs_have="32295"
                obs_ratio="99.70" />
          <mask elevation="15 degrees"
                obs_expected="29504"
                obs_have="29407"
                obs_ratio="99.67" />
        </observations>
      </control>
    </file>
    <file name="/covi023w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jan 23 23:21:39 2021"
               level="3">
        <file_statistics latency="00:09:47"
                         size="12231393"
                         time_creation="Sat Jan 23 23:14:04 2021"
                         time_modification="Sat Jan 23 23:09:46 2021" />
        <observations epoch_first="Sat Jan 23 22:00:00 2021"
                      epoch_last="Sat Jan 23 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44535"
                obs_have="42545"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="35265"
                obs_have="34956"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="32370"
                obs_have="32370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 23 23:46:39 2021"
               level="3">
        <file_statistics latency="00:09:47"
                         size="12231393"
                         time_creation="Sat Jan 23 23:14:04 2021"
                         time_modification="Sat Jan 23 23:09:46 2021" />
        <observations epoch_first="Sat Jan 23 22:00:00 2021"
                      epoch_last="Sat Jan 23 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44535"
                obs_have="42545"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="35265"
                obs_have="34956"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="32370"
                obs_have="32370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 01:35:37 2021"
               level="3">
        <file_statistics latency="00:09:47"
                         size="12231393"
                         time_creation="Sat Jan 23 23:14:04 2021"
                         time_modification="Sat Jan 23 23:09:46 2021" />
        <observations epoch_first="Sat Jan 23 22:00:00 2021"
                      epoch_last="Sat Jan 23 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44535"
                obs_have="42545"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="35265"
                obs_have="34956"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="32370"
                obs_have="32370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:09:47"
                         size="12231393"
                         time_creation="Sat Jan 23 23:14:04 2021"
                         time_modification="Sat Jan 23 23:09:46 2021" />
        <observations epoch_first="Sat Jan 23 22:00:00 2021"
                      epoch_last="Sat Jan 23 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44535"
                obs_have="42545"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="35265"
                obs_have="34956"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="32370"
                obs_have="32370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:09:47"
                         size="12231393"
                         time_creation="Fri Feb 19 01:52:03 2021"
                         time_modification="Sat Jan 23 23:09:46 2021" />
        <observations epoch_first="Sat Jan 23 22:00:00 2021"
                      epoch_last="Sat Jan 23 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44535"
                obs_have="42545"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="35265"
                obs_have="34956"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="32370"
                obs_have="32370"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi023x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jan 24 18:34:13 2021"
               level="3">
        <file_statistics latency="00:52:14"
                         size="12312406"
                         time_creation="Sun Jan 24 02:50:10 2021"
                         time_modification="Sun Jan 24 00:52:13 2021" />
        <observations epoch_first="Sat Jan 23 23:00:00 2021"
                      epoch_last="Sat Jan 23 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46600"
                obs_have="42597"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="34444"
                obs_have="33668"
                obs_ratio="97.75" />
          <mask elevation="15 degrees"
                obs_expected="28476"
                obs_have="28337"
                obs_ratio="99.51" />
        </observations>
      </control>
      <control date="Mon Feb 22 03:19:27 2021"
               level="3">
        <file_statistics latency="00:52:14"
                         size="12312406"
                         time_creation="Fri Feb 19 01:52:03 2021"
                         time_modification="Sun Jan 24 00:52:13 2021" />
        <observations epoch_first="Sat Jan 23 23:00:00 2021"
                      epoch_last="Sat Jan 23 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46600"
                obs_have="42597"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="34444"
                obs_have="33668"
                obs_ratio="97.75" />
          <mask elevation="15 degrees"
                obs_expected="28476"
                obs_have="28337"
                obs_ratio="99.51" />
        </observations>
      </control>
    </file>
  </station>
</QC>
