<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-19 00:00:00"
    DayOfYear="50"
    Year="2021">
  <station name="COVI">
    <file name="/covi0500.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Feb 20 18:02:18 2021"
               level="3">
        <file_statistics latency="01:34:41"
                         size="8143164"
                         time_creation="Sat Feb 20 02:50:12 2021"
                         time_modification="Sat Feb 20 01:34:11 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:30 2021"
                      epochs="2817"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="30200"
                obs_have="28362"
                obs_ratio="93.91" />
          <mask elevation="10 degrees"
                obs_expected="25170"
                obs_have="24429"
                obs_ratio="97.06" />
          <mask elevation="15 degrees"
                obs_expected="22259"
                obs_have="21742"
                obs_ratio="97.68" />
        </observations>
      </control>
      <control date="Sun Mar 21 02:46:16 2021"
               level="3">
        <file_statistics latency="01:34:41"
                         size="8143164"
                         time_creation="Thu Mar 18 01:58:24 2021"
                         time_modification="Sat Feb 20 01:34:11 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:30 2021"
                      epochs="2817"
                      epochs_ratio="97.81">
          <mask elevation="03 degrees"
                obs_expected="30200"
                obs_have="28362"
                obs_ratio="93.91" />
          <mask elevation="10 degrees"
                obs_expected="25170"
                obs_have="24429"
                obs_ratio="97.06" />
          <mask elevation="15 degrees"
                obs_expected="22259"
                obs_have="21742"
                obs_ratio="97.68" />
        </observations>
      </control>
    </file>
    <file name="/covi050a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Feb 19 01:21:29 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10739960"
                         time_creation="Fri Feb 19 01:12:01 2021"
                         time_modification="Fri Feb 19 01:08:21 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40125"
                obs_have="37874"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="36594"
                obs_have="35659"
                obs_ratio="97.44" />
          <mask elevation="15 degrees"
                obs_expected="34367"
                obs_have="34142"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Fri Feb 19 01:46:27 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10739960"
                         time_creation="Fri Feb 19 01:12:01 2021"
                         time_modification="Fri Feb 19 01:08:21 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40125"
                obs_have="37874"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="36594"
                obs_have="35659"
                obs_ratio="97.44" />
          <mask elevation="15 degrees"
                obs_expected="34367"
                obs_have="34142"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Fri Feb 19 03:35:23 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10739960"
                         time_creation="Fri Feb 19 01:12:01 2021"
                         time_modification="Fri Feb 19 01:08:21 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40125"
                obs_have="37874"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="36594"
                obs_have="35659"
                obs_ratio="97.44" />
          <mask elevation="15 degrees"
                obs_expected="34367"
                obs_have="34142"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10739960"
                         time_creation="Fri Feb 19 01:12:01 2021"
                         time_modification="Fri Feb 19 01:08:21 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40125"
                obs_have="37874"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="36594"
                obs_have="35659"
                obs_ratio="97.44" />
          <mask elevation="15 degrees"
                obs_expected="34367"
                obs_have="34142"
                obs_ratio="99.35" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10739960"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 01:08:21 2021" />
        <observations epoch_first="Fri Feb 19 00:00:00 2021"
                      epoch_last="Fri Feb 19 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40125"
                obs_have="37874"
                obs_ratio="94.39" />
          <mask elevation="10 degrees"
                obs_expected="36594"
                obs_have="35659"
                obs_ratio="97.44" />
          <mask elevation="15 degrees"
                obs_expected="34367"
                obs_have="34142"
                obs_ratio="99.35" />
        </observations>
      </control>
    </file>
    <file name="/covi050b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Feb 19 02:21:21 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="11152206"
                         time_creation="Fri Feb 19 02:12:03 2021"
                         time_modification="Fri Feb 19 02:08:24 2021" />
        <observations epoch_first="Fri Feb 19 01:00:00 2021"
                      epoch_last="Fri Feb 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42980"
                obs_have="41335"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="35130"
                obs_have="34928"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="29184"
                obs_have="29184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 02:46:25 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="11152206"
                         time_creation="Fri Feb 19 02:12:03 2021"
                         time_modification="Fri Feb 19 02:08:24 2021" />
        <observations epoch_first="Fri Feb 19 01:00:00 2021"
                      epoch_last="Fri Feb 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42980"
                obs_have="41335"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="35130"
                obs_have="34928"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="29184"
                obs_have="29184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 04:35:29 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="11152206"
                         time_creation="Fri Feb 19 02:12:03 2021"
                         time_modification="Fri Feb 19 02:08:24 2021" />
        <observations epoch_first="Fri Feb 19 01:00:00 2021"
                      epoch_last="Fri Feb 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42980"
                obs_have="41335"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="35130"
                obs_have="34928"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="29184"
                obs_have="29184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="11152206"
                         time_creation="Fri Feb 19 02:12:03 2021"
                         time_modification="Fri Feb 19 02:08:24 2021" />
        <observations epoch_first="Fri Feb 19 01:00:00 2021"
                      epoch_last="Fri Feb 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42980"
                obs_have="41335"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="35130"
                obs_have="34928"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="29184"
                obs_have="29184"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="11152206"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 02:08:24 2021" />
        <observations epoch_first="Fri Feb 19 01:00:00 2021"
                      epoch_last="Fri Feb 19 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42980"
                obs_have="41335"
                obs_ratio="96.17" />
          <mask elevation="10 degrees"
                obs_expected="35130"
                obs_have="34928"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="29184"
                obs_have="29184"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Feb 19 03:21:19 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10482552"
                         time_creation="Fri Feb 19 03:12:02 2021"
                         time_modification="Fri Feb 19 03:08:17 2021" />
        <observations epoch_first="Fri Feb 19 02:00:00 2021"
                      epoch_last="Fri Feb 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36277"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="35079"
                obs_have="35079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33542"
                obs_have="33542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 03:46:16 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10482552"
                         time_creation="Fri Feb 19 03:12:02 2021"
                         time_modification="Fri Feb 19 03:08:17 2021" />
        <observations epoch_first="Fri Feb 19 02:00:00 2021"
                      epoch_last="Fri Feb 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36277"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="35079"
                obs_have="35079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33542"
                obs_have="33542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 05:35:27 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10482552"
                         time_creation="Fri Feb 19 03:12:02 2021"
                         time_modification="Fri Feb 19 03:08:17 2021" />
        <observations epoch_first="Fri Feb 19 02:00:00 2021"
                      epoch_last="Fri Feb 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36277"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="35079"
                obs_have="35079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33542"
                obs_have="33542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10482552"
                         time_creation="Fri Feb 19 03:12:02 2021"
                         time_modification="Fri Feb 19 03:08:17 2021" />
        <observations epoch_first="Fri Feb 19 02:00:00 2021"
                      epoch_last="Fri Feb 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36277"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="35079"
                obs_have="35079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33542"
                obs_have="33542"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10482552"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 03:08:17 2021" />
        <observations epoch_first="Fri Feb 19 02:00:00 2021"
                      epoch_last="Fri Feb 19 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36983"
                obs_have="36277"
                obs_ratio="98.09" />
          <mask elevation="10 degrees"
                obs_expected="35079"
                obs_have="35079"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33542"
                obs_have="33542"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Feb 19 04:21:30 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9759363"
                         time_creation="Fri Feb 19 04:12:02 2021"
                         time_modification="Fri Feb 19 04:08:31 2021" />
        <observations epoch_first="Fri Feb 19 03:00:00 2021"
                      epoch_last="Fri Feb 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36858"
                obs_have="35724"
                obs_ratio="96.92" />
          <mask elevation="10 degrees"
                obs_expected="32441"
                obs_have="32411"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28128"
                obs_have="28128"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 04:46:23 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9759363"
                         time_creation="Fri Feb 19 04:12:02 2021"
                         time_modification="Fri Feb 19 04:08:31 2021" />
        <observations epoch_first="Fri Feb 19 03:00:00 2021"
                      epoch_last="Fri Feb 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36858"
                obs_have="35724"
                obs_ratio="96.92" />
          <mask elevation="10 degrees"
                obs_expected="32441"
                obs_have="32411"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28128"
                obs_have="28128"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 06:35:29 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9759363"
                         time_creation="Fri Feb 19 04:12:02 2021"
                         time_modification="Fri Feb 19 04:08:31 2021" />
        <observations epoch_first="Fri Feb 19 03:00:00 2021"
                      epoch_last="Fri Feb 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36858"
                obs_have="35724"
                obs_ratio="96.92" />
          <mask elevation="10 degrees"
                obs_expected="32441"
                obs_have="32411"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28128"
                obs_have="28128"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9759363"
                         time_creation="Fri Feb 19 04:12:02 2021"
                         time_modification="Fri Feb 19 04:08:31 2021" />
        <observations epoch_first="Fri Feb 19 03:00:00 2021"
                      epoch_last="Fri Feb 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36858"
                obs_have="35724"
                obs_ratio="96.92" />
          <mask elevation="10 degrees"
                obs_expected="32441"
                obs_have="32411"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28128"
                obs_have="28128"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="9759363"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 04:08:31 2021" />
        <observations epoch_first="Fri Feb 19 03:00:00 2021"
                      epoch_last="Fri Feb 19 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36858"
                obs_have="35724"
                obs_ratio="96.92" />
          <mask elevation="10 degrees"
                obs_expected="32441"
                obs_have="32411"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28128"
                obs_have="28128"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Feb 19 05:21:30 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10383240"
                         time_creation="Fri Feb 19 05:12:03 2021"
                         time_modification="Fri Feb 19 05:08:17 2021" />
        <observations epoch_first="Fri Feb 19 04:00:00 2021"
                      epoch_last="Fri Feb 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35881"
                obs_have="34386"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="25540"
                obs_have="25388"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22630"
                obs_have="22555"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Fri Feb 19 05:46:24 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10383240"
                         time_creation="Fri Feb 19 05:12:03 2021"
                         time_modification="Fri Feb 19 05:08:17 2021" />
        <observations epoch_first="Fri Feb 19 04:00:00 2021"
                      epoch_last="Fri Feb 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35881"
                obs_have="34386"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="25540"
                obs_have="25388"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22630"
                obs_have="22555"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Fri Feb 19 07:35:29 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10383240"
                         time_creation="Fri Feb 19 05:12:03 2021"
                         time_modification="Fri Feb 19 05:08:17 2021" />
        <observations epoch_first="Fri Feb 19 04:00:00 2021"
                      epoch_last="Fri Feb 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35881"
                obs_have="34386"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="25540"
                obs_have="25388"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22630"
                obs_have="22555"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10383240"
                         time_creation="Fri Feb 19 05:12:03 2021"
                         time_modification="Fri Feb 19 05:08:17 2021" />
        <observations epoch_first="Fri Feb 19 04:00:00 2021"
                      epoch_last="Fri Feb 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35881"
                obs_have="34386"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="25540"
                obs_have="25388"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22630"
                obs_have="22555"
                obs_ratio="99.67" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:18"
                         size="10383240"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 05:08:17 2021" />
        <observations epoch_first="Fri Feb 19 04:00:00 2021"
                      epoch_last="Fri Feb 19 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35881"
                obs_have="34386"
                obs_ratio="95.83" />
          <mask elevation="10 degrees"
                obs_expected="25540"
                obs_have="25388"
                obs_ratio="99.40" />
          <mask elevation="15 degrees"
                obs_expected="22630"
                obs_have="22555"
                obs_ratio="99.67" />
        </observations>
      </control>
    </file>
    <file name="/covi050f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Feb 19 06:46:29 2021"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9954568"
                         time_creation="Fri Feb 19 06:45:02 2021"
                         time_modification="Fri Feb 19 06:37:04 2021" />
        <observations epoch_first="Fri Feb 19 05:00:00 2021"
                      epoch_last="Fri Feb 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35988"
                obs_have="34971"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="24753"
                obs_have="24749"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="22811"
                obs_have="22807"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Feb 19 08:35:27 2021"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9954568"
                         time_creation="Fri Feb 19 06:45:02 2021"
                         time_modification="Fri Feb 19 06:37:04 2021" />
        <observations epoch_first="Fri Feb 19 05:00:00 2021"
                      epoch_last="Fri Feb 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35988"
                obs_have="34971"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="24753"
                obs_have="24749"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="22811"
                obs_have="22807"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9954568"
                         time_creation="Fri Feb 19 06:45:02 2021"
                         time_modification="Fri Feb 19 06:37:04 2021" />
        <observations epoch_first="Fri Feb 19 05:00:00 2021"
                      epoch_last="Fri Feb 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35988"
                obs_have="34971"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="24753"
                obs_have="24749"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="22811"
                obs_have="22807"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:37:05"
                         size="9954568"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 06:37:04 2021" />
        <observations epoch_first="Fri Feb 19 05:00:00 2021"
                      epoch_last="Fri Feb 19 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35988"
                obs_have="34971"
                obs_ratio="97.17" />
          <mask elevation="10 degrees"
                obs_expected="24753"
                obs_have="24749"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="22811"
                obs_have="22807"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/covi050g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Feb 19 07:21:28 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="6638020"
                         time_creation="Fri Feb 19 07:12:02 2021"
                         time_modification="Fri Feb 19 07:08:24 2021" />
        <observations epoch_first="Fri Feb 19 06:00:00 2021"
                      epoch_last="Fri Feb 19 06:59:59 2021"
                      epochs="2657"
                      epochs_ratio="73.81">
          <mask elevation="03 degrees"
                obs_expected="32805"
                obs_have="20347"
                obs_ratio="62.02" />
          <mask elevation="10 degrees"
                obs_expected="24932"
                obs_have="17947"
                obs_ratio="71.98" />
          <mask elevation="15 degrees"
                obs_expected="23146"
                obs_have="16923"
                obs_ratio="73.11" />
        </observations>
      </control>
      <control date="Fri Feb 19 07:46:26 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="6638020"
                         time_creation="Fri Feb 19 07:12:02 2021"
                         time_modification="Fri Feb 19 07:08:24 2021" />
        <observations epoch_first="Fri Feb 19 06:00:00 2021"
                      epoch_last="Fri Feb 19 06:59:59 2021"
                      epochs="2657"
                      epochs_ratio="73.81">
          <mask elevation="03 degrees"
                obs_expected="32805"
                obs_have="20347"
                obs_ratio="62.02" />
          <mask elevation="10 degrees"
                obs_expected="24932"
                obs_have="17947"
                obs_ratio="71.98" />
          <mask elevation="15 degrees"
                obs_expected="23146"
                obs_have="16923"
                obs_ratio="73.11" />
        </observations>
      </control>
      <control date="Fri Feb 19 09:35:25 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="6638020"
                         time_creation="Fri Feb 19 07:12:02 2021"
                         time_modification="Fri Feb 19 07:08:24 2021" />
        <observations epoch_first="Fri Feb 19 06:00:00 2021"
                      epoch_last="Fri Feb 19 06:59:59 2021"
                      epochs="2657"
                      epochs_ratio="73.81">
          <mask elevation="03 degrees"
                obs_expected="32805"
                obs_have="20347"
                obs_ratio="62.02" />
          <mask elevation="10 degrees"
                obs_expected="24932"
                obs_have="17947"
                obs_ratio="71.98" />
          <mask elevation="15 degrees"
                obs_expected="23146"
                obs_have="16923"
                obs_ratio="73.11" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="6638020"
                         time_creation="Fri Feb 19 07:12:02 2021"
                         time_modification="Fri Feb 19 07:08:24 2021" />
        <observations epoch_first="Fri Feb 19 06:00:00 2021"
                      epoch_last="Fri Feb 19 06:59:59 2021"
                      epochs="2657"
                      epochs_ratio="73.81">
          <mask elevation="03 degrees"
                obs_expected="32805"
                obs_have="20347"
                obs_ratio="62.02" />
          <mask elevation="10 degrees"
                obs_expected="24932"
                obs_have="17947"
                obs_ratio="71.98" />
          <mask elevation="15 degrees"
                obs_expected="23146"
                obs_have="16923"
                obs_ratio="73.11" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="6638020"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 07:08:24 2021" />
        <observations epoch_first="Fri Feb 19 06:00:00 2021"
                      epoch_last="Fri Feb 19 06:59:59 2021"
                      epochs="2657"
                      epochs_ratio="73.81">
          <mask elevation="03 degrees"
                obs_expected="32805"
                obs_have="20347"
                obs_ratio="62.02" />
          <mask elevation="10 degrees"
                obs_expected="24932"
                obs_have="17947"
                obs_ratio="71.98" />
          <mask elevation="15 degrees"
                obs_expected="23146"
                obs_have="16923"
                obs_ratio="73.11" />
        </observations>
      </control>
    </file>
    <file name="/covi050h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Feb 19 08:21:29 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9647752"
                         time_creation="Fri Feb 19 08:12:03 2021"
                         time_modification="Fri Feb 19 08:08:27 2021" />
        <observations epoch_first="Fri Feb 19 07:00:00 2021"
                      epoch_last="Fri Feb 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33805"
                obs_have="32199"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="28554"
                obs_have="27900"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="23623"
                obs_have="23623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 08:46:29 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9647752"
                         time_creation="Fri Feb 19 08:12:03 2021"
                         time_modification="Fri Feb 19 08:08:27 2021" />
        <observations epoch_first="Fri Feb 19 07:00:00 2021"
                      epoch_last="Fri Feb 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33805"
                obs_have="32199"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="28554"
                obs_have="27900"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="23623"
                obs_have="23623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 10:35:28 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9647752"
                         time_creation="Fri Feb 19 08:12:03 2021"
                         time_modification="Fri Feb 19 08:08:27 2021" />
        <observations epoch_first="Fri Feb 19 07:00:00 2021"
                      epoch_last="Fri Feb 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33805"
                obs_have="32199"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="28554"
                obs_have="27900"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="23623"
                obs_have="23623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9647752"
                         time_creation="Fri Feb 19 08:12:03 2021"
                         time_modification="Fri Feb 19 08:08:27 2021" />
        <observations epoch_first="Fri Feb 19 07:00:00 2021"
                      epoch_last="Fri Feb 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33805"
                obs_have="32199"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="28554"
                obs_have="27900"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="23623"
                obs_have="23623"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="9647752"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 08:08:27 2021" />
        <observations epoch_first="Fri Feb 19 07:00:00 2021"
                      epoch_last="Fri Feb 19 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33805"
                obs_have="32199"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="28554"
                obs_have="27900"
                obs_ratio="97.71" />
          <mask elevation="15 degrees"
                obs_expected="23623"
                obs_have="23623"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Feb 19 09:21:25 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10448891"
                         time_creation="Fri Feb 19 09:12:03 2021"
                         time_modification="Fri Feb 19 09:08:22 2021" />
        <observations epoch_first="Fri Feb 19 08:00:00 2021"
                      epoch_last="Fri Feb 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37837"
                obs_have="37647"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="30119"
                obs_have="30107"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 09:46:25 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10448891"
                         time_creation="Fri Feb 19 09:12:03 2021"
                         time_modification="Fri Feb 19 09:08:22 2021" />
        <observations epoch_first="Fri Feb 19 08:00:00 2021"
                      epoch_last="Fri Feb 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37837"
                obs_have="37647"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="30119"
                obs_have="30107"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 11:35:26 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10448891"
                         time_creation="Fri Feb 19 09:12:03 2021"
                         time_modification="Fri Feb 19 09:08:22 2021" />
        <observations epoch_first="Fri Feb 19 08:00:00 2021"
                      epoch_last="Fri Feb 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37837"
                obs_have="37647"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="30119"
                obs_have="30107"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10448891"
                         time_creation="Fri Feb 19 09:12:03 2021"
                         time_modification="Fri Feb 19 09:08:22 2021" />
        <observations epoch_first="Fri Feb 19 08:00:00 2021"
                      epoch_last="Fri Feb 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37837"
                obs_have="37647"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="30119"
                obs_have="30107"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10448891"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 09:08:22 2021" />
        <observations epoch_first="Fri Feb 19 08:00:00 2021"
                      epoch_last="Fri Feb 19 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37837"
                obs_have="37647"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="30119"
                obs_have="30107"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="27679"
                obs_have="27679"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Feb 19 10:21:28 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10628513"
                         time_creation="Fri Feb 19 10:12:02 2021"
                         time_modification="Fri Feb 19 10:08:27 2021" />
        <observations epoch_first="Fri Feb 19 09:00:00 2021"
                      epoch_last="Fri Feb 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41288"
                obs_have="40246"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="35317"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31483"
                obs_have="31482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 10:46:27 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10628513"
                         time_creation="Fri Feb 19 10:12:02 2021"
                         time_modification="Fri Feb 19 10:08:27 2021" />
        <observations epoch_first="Fri Feb 19 09:00:00 2021"
                      epoch_last="Fri Feb 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41288"
                obs_have="40246"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="35317"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31483"
                obs_have="31482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 12:35:26 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10628513"
                         time_creation="Fri Feb 19 10:12:02 2021"
                         time_modification="Fri Feb 19 10:08:27 2021" />
        <observations epoch_first="Fri Feb 19 09:00:00 2021"
                      epoch_last="Fri Feb 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41288"
                obs_have="40246"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="35317"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31483"
                obs_have="31482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10628513"
                         time_creation="Fri Feb 19 10:12:02 2021"
                         time_modification="Fri Feb 19 10:08:27 2021" />
        <observations epoch_first="Fri Feb 19 09:00:00 2021"
                      epoch_last="Fri Feb 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41288"
                obs_have="40246"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="35317"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31483"
                obs_have="31482"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10628513"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 10:08:27 2021" />
        <observations epoch_first="Fri Feb 19 09:00:00 2021"
                      epoch_last="Fri Feb 19 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41288"
                obs_have="40246"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="35318"
                obs_have="35317"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31483"
                obs_have="31482"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Feb 19 11:21:32 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="11023469"
                         time_creation="Fri Feb 19 11:12:02 2021"
                         time_modification="Fri Feb 19 11:08:33 2021" />
        <observations epoch_first="Fri Feb 19 10:00:00 2021"
                      epoch_last="Fri Feb 19 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43459"
                obs_have="41403"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="39403"
                obs_have="38143"
                obs_ratio="96.80" />
          <mask elevation="15 degrees"
                obs_expected="35576"
                obs_have="35394"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Fri Feb 19 11:46:33 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="11023469"
                         time_creation="Fri Feb 19 11:12:02 2021"
                         time_modification="Fri Feb 19 11:08:33 2021" />
        <observations epoch_first="Fri Feb 19 10:00:00 2021"
                      epoch_last="Fri Feb 19 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43459"
                obs_have="41403"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="39403"
                obs_have="38143"
                obs_ratio="96.80" />
          <mask elevation="15 degrees"
                obs_expected="35576"
                obs_have="35394"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Fri Feb 19 13:35:32 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="11023469"
                         time_creation="Fri Feb 19 11:12:02 2021"
                         time_modification="Fri Feb 19 11:08:33 2021" />
        <observations epoch_first="Fri Feb 19 10:00:00 2021"
                      epoch_last="Fri Feb 19 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43459"
                obs_have="41403"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="39403"
                obs_have="38143"
                obs_ratio="96.80" />
          <mask elevation="15 degrees"
                obs_expected="35576"
                obs_have="35394"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="11023469"
                         time_creation="Fri Feb 19 11:12:02 2021"
                         time_modification="Fri Feb 19 11:08:33 2021" />
        <observations epoch_first="Fri Feb 19 10:00:00 2021"
                      epoch_last="Fri Feb 19 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43459"
                obs_have="41403"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="39403"
                obs_have="38143"
                obs_ratio="96.80" />
          <mask elevation="15 degrees"
                obs_expected="35576"
                obs_have="35394"
                obs_ratio="99.49" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="11023469"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 11:08:33 2021" />
        <observations epoch_first="Fri Feb 19 10:00:00 2021"
                      epoch_last="Fri Feb 19 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43459"
                obs_have="41403"
                obs_ratio="95.27" />
          <mask elevation="10 degrees"
                obs_expected="39403"
                obs_have="38143"
                obs_ratio="96.80" />
          <mask elevation="15 degrees"
                obs_expected="35576"
                obs_have="35394"
                obs_ratio="99.49" />
        </observations>
      </control>
    </file>
    <file name="/covi050l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Feb 19 12:21:36 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10933277"
                         time_creation="Fri Feb 19 12:12:03 2021"
                         time_modification="Fri Feb 19 12:08:30 2021" />
        <observations epoch_first="Fri Feb 19 11:00:00 2021"
                      epoch_last="Fri Feb 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42190"
                obs_have="42168"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="37763"
                obs_have="37763"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34358"
                obs_have="34358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 12:46:36 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10933277"
                         time_creation="Fri Feb 19 12:12:03 2021"
                         time_modification="Fri Feb 19 12:08:30 2021" />
        <observations epoch_first="Fri Feb 19 11:00:00 2021"
                      epoch_last="Fri Feb 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42190"
                obs_have="42168"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="37763"
                obs_have="37763"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34358"
                obs_have="34358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 14:35:35 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10933277"
                         time_creation="Fri Feb 19 12:12:03 2021"
                         time_modification="Fri Feb 19 12:08:30 2021" />
        <observations epoch_first="Fri Feb 19 11:00:00 2021"
                      epoch_last="Fri Feb 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42190"
                obs_have="42168"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="37763"
                obs_have="37763"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34358"
                obs_have="34358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10933277"
                         time_creation="Fri Feb 19 12:12:03 2021"
                         time_modification="Fri Feb 19 12:08:30 2021" />
        <observations epoch_first="Fri Feb 19 11:00:00 2021"
                      epoch_last="Fri Feb 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42190"
                obs_have="42168"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="37763"
                obs_have="37763"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34358"
                obs_have="34358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10933277"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 12:08:30 2021" />
        <observations epoch_first="Fri Feb 19 11:00:00 2021"
                      epoch_last="Fri Feb 19 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42190"
                obs_have="42168"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="37763"
                obs_have="37763"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34358"
                obs_have="34358"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Feb 19 13:21:37 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="10965146"
                         time_creation="Fri Feb 19 13:12:03 2021"
                         time_modification="Fri Feb 19 13:08:36 2021" />
        <observations epoch_first="Fri Feb 19 12:00:00 2021"
                      epoch_last="Fri Feb 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38285"
                obs_have="36918"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="32293"
                obs_have="31929"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="28189"
                obs_have="28121"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Fri Feb 19 13:46:36 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="10965146"
                         time_creation="Fri Feb 19 13:12:03 2021"
                         time_modification="Fri Feb 19 13:08:36 2021" />
        <observations epoch_first="Fri Feb 19 12:00:00 2021"
                      epoch_last="Fri Feb 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38285"
                obs_have="36918"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="32293"
                obs_have="31929"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="28189"
                obs_have="28121"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Fri Feb 19 15:35:37 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="10965146"
                         time_creation="Fri Feb 19 13:12:03 2021"
                         time_modification="Fri Feb 19 13:08:36 2021" />
        <observations epoch_first="Fri Feb 19 12:00:00 2021"
                      epoch_last="Fri Feb 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38285"
                obs_have="36918"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="32293"
                obs_have="31929"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="28189"
                obs_have="28121"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="10965146"
                         time_creation="Fri Feb 19 13:12:03 2021"
                         time_modification="Fri Feb 19 13:08:36 2021" />
        <observations epoch_first="Fri Feb 19 12:00:00 2021"
                      epoch_last="Fri Feb 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38285"
                obs_have="36918"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="32293"
                obs_have="31929"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="28189"
                obs_have="28121"
                obs_ratio="99.76" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="10965146"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 13:08:36 2021" />
        <observations epoch_first="Fri Feb 19 12:00:00 2021"
                      epoch_last="Fri Feb 19 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38285"
                obs_have="36918"
                obs_ratio="96.43" />
          <mask elevation="10 degrees"
                obs_expected="32293"
                obs_have="31929"
                obs_ratio="98.87" />
          <mask elevation="15 degrees"
                obs_expected="28189"
                obs_have="28121"
                obs_ratio="99.76" />
        </observations>
      </control>
    </file>
    <file name="/covi050n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Feb 19 14:21:32 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="9956388"
                         time_creation="Fri Feb 19 14:12:03 2021"
                         time_modification="Fri Feb 19 14:08:30 2021" />
        <observations epoch_first="Fri Feb 19 13:00:00 2021"
                      epoch_last="Fri Feb 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34948"
                obs_have="34070"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="27915"
                obs_have="27450"
                obs_ratio="98.33" />
          <mask elevation="15 degrees"
                obs_expected="22240"
                obs_have="22072"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Fri Feb 19 14:46:32 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="9956388"
                         time_creation="Fri Feb 19 14:12:03 2021"
                         time_modification="Fri Feb 19 14:08:30 2021" />
        <observations epoch_first="Fri Feb 19 13:00:00 2021"
                      epoch_last="Fri Feb 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34948"
                obs_have="34070"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="27915"
                obs_have="27450"
                obs_ratio="98.33" />
          <mask elevation="15 degrees"
                obs_expected="22240"
                obs_have="22072"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Fri Feb 19 16:35:22 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="9956388"
                         time_creation="Fri Feb 19 14:12:03 2021"
                         time_modification="Fri Feb 19 14:08:30 2021" />
        <observations epoch_first="Fri Feb 19 13:00:00 2021"
                      epoch_last="Fri Feb 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34948"
                obs_have="34070"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="27915"
                obs_have="27450"
                obs_ratio="98.33" />
          <mask elevation="15 degrees"
                obs_expected="22240"
                obs_have="22072"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="9956388"
                         time_creation="Fri Feb 19 14:12:03 2021"
                         time_modification="Fri Feb 19 14:08:30 2021" />
        <observations epoch_first="Fri Feb 19 13:00:00 2021"
                      epoch_last="Fri Feb 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34948"
                obs_have="34070"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="27915"
                obs_have="27450"
                obs_ratio="98.33" />
          <mask elevation="15 degrees"
                obs_expected="22240"
                obs_have="22072"
                obs_ratio="99.24" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="9956388"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 14:08:30 2021" />
        <observations epoch_first="Fri Feb 19 13:00:00 2021"
                      epoch_last="Fri Feb 19 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34948"
                obs_have="34070"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="27915"
                obs_have="27450"
                obs_ratio="98.33" />
          <mask elevation="15 degrees"
                obs_expected="22240"
                obs_have="22072"
                obs_ratio="99.24" />
        </observations>
      </control>
    </file>
    <file name="/covi050o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Feb 19 15:21:30 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9049826"
                         time_creation="Fri Feb 19 15:12:02 2021"
                         time_modification="Fri Feb 19 15:08:22 2021" />
        <observations epoch_first="Fri Feb 19 14:00:00 2021"
                      epoch_last="Fri Feb 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29555"
                obs_have="29244"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="28387"
                obs_have="28337"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26165"
                obs_have="26165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 15:46:28 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9049826"
                         time_creation="Fri Feb 19 15:12:02 2021"
                         time_modification="Fri Feb 19 15:08:22 2021" />
        <observations epoch_first="Fri Feb 19 14:00:00 2021"
                      epoch_last="Fri Feb 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29555"
                obs_have="29244"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="28387"
                obs_have="28337"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26165"
                obs_have="26165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 17:35:22 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9049826"
                         time_creation="Fri Feb 19 15:12:02 2021"
                         time_modification="Fri Feb 19 15:08:22 2021" />
        <observations epoch_first="Fri Feb 19 14:00:00 2021"
                      epoch_last="Fri Feb 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29555"
                obs_have="29244"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="28387"
                obs_have="28337"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26165"
                obs_have="26165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9049826"
                         time_creation="Fri Feb 19 15:12:02 2021"
                         time_modification="Fri Feb 19 15:08:22 2021" />
        <observations epoch_first="Fri Feb 19 14:00:00 2021"
                      epoch_last="Fri Feb 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29555"
                obs_have="29244"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="28387"
                obs_have="28337"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26165"
                obs_have="26165"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9049826"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 15:08:22 2021" />
        <observations epoch_first="Fri Feb 19 14:00:00 2021"
                      epoch_last="Fri Feb 19 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29555"
                obs_have="29244"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="28387"
                obs_have="28337"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="26165"
                obs_have="26165"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Feb 19 16:21:19 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9222414"
                         time_creation="Fri Feb 19 16:12:03 2021"
                         time_modification="Fri Feb 19 16:08:25 2021" />
        <observations epoch_first="Fri Feb 19 15:00:00 2021"
                      epoch_last="Fri Feb 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30269"
                obs_have="27919"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="25067"
                obs_have="24994"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 16:46:24 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9222414"
                         time_creation="Fri Feb 19 16:12:03 2021"
                         time_modification="Fri Feb 19 16:08:25 2021" />
        <observations epoch_first="Fri Feb 19 15:00:00 2021"
                      epoch_last="Fri Feb 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30269"
                obs_have="27919"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="25067"
                obs_have="24994"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 18:35:22 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9222414"
                         time_creation="Fri Feb 19 16:12:03 2021"
                         time_modification="Fri Feb 19 16:08:25 2021" />
        <observations epoch_first="Fri Feb 19 15:00:00 2021"
                      epoch_last="Fri Feb 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30269"
                obs_have="27919"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="25067"
                obs_have="24994"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9222414"
                         time_creation="Fri Feb 19 16:12:03 2021"
                         time_modification="Fri Feb 19 16:08:25 2021" />
        <observations epoch_first="Fri Feb 19 15:00:00 2021"
                      epoch_last="Fri Feb 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30269"
                obs_have="27919"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="25067"
                obs_have="24994"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9222414"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 16:08:25 2021" />
        <observations epoch_first="Fri Feb 19 15:00:00 2021"
                      epoch_last="Fri Feb 19 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30269"
                obs_have="27919"
                obs_ratio="92.24" />
          <mask elevation="10 degrees"
                obs_expected="25067"
                obs_have="24994"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="22560"
                obs_have="22560"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Feb 19 17:21:27 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="10057498"
                         time_creation="Fri Feb 19 17:12:04 2021"
                         time_modification="Fri Feb 19 17:08:20 2021" />
        <observations epoch_first="Fri Feb 19 16:00:00 2021"
                      epoch_last="Fri Feb 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33262"
                obs_have="33230"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="25245"
                obs_have="25245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19769"
                obs_have="19769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 17:46:32 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="10057498"
                         time_creation="Fri Feb 19 17:12:04 2021"
                         time_modification="Fri Feb 19 17:08:20 2021" />
        <observations epoch_first="Fri Feb 19 16:00:00 2021"
                      epoch_last="Fri Feb 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33262"
                obs_have="33230"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="25245"
                obs_have="25245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19769"
                obs_have="19769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 19:35:29 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="10057498"
                         time_creation="Fri Feb 19 17:12:04 2021"
                         time_modification="Fri Feb 19 17:08:20 2021" />
        <observations epoch_first="Fri Feb 19 16:00:00 2021"
                      epoch_last="Fri Feb 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33262"
                obs_have="33230"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="25245"
                obs_have="25245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19769"
                obs_have="19769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="10057498"
                         time_creation="Fri Feb 19 17:12:04 2021"
                         time_modification="Fri Feb 19 17:08:20 2021" />
        <observations epoch_first="Fri Feb 19 16:00:00 2021"
                      epoch_last="Fri Feb 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33262"
                obs_have="33230"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="25245"
                obs_have="25245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19769"
                obs_have="19769"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="10057498"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 17:08:20 2021" />
        <observations epoch_first="Fri Feb 19 16:00:00 2021"
                      epoch_last="Fri Feb 19 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33262"
                obs_have="33230"
                obs_ratio="99.90" />
          <mask elevation="10 degrees"
                obs_expected="25245"
                obs_have="25245"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19769"
                obs_have="19769"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Feb 19 18:21:26 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9826420"
                         time_creation="Fri Feb 19 18:12:03 2021"
                         time_modification="Fri Feb 19 18:08:25 2021" />
        <observations epoch_first="Fri Feb 19 17:00:00 2021"
                      epoch_last="Fri Feb 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37149"
                obs_have="33346"
                obs_ratio="89.76" />
          <mask elevation="10 degrees"
                obs_expected="29397"
                obs_have="28953"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="21520"
                obs_have="21520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 18:46:24 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9826420"
                         time_creation="Fri Feb 19 18:12:03 2021"
                         time_modification="Fri Feb 19 18:08:25 2021" />
        <observations epoch_first="Fri Feb 19 17:00:00 2021"
                      epoch_last="Fri Feb 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37149"
                obs_have="33346"
                obs_ratio="89.76" />
          <mask elevation="10 degrees"
                obs_expected="29397"
                obs_have="28953"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="21520"
                obs_have="21520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 20:35:30 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9826420"
                         time_creation="Fri Feb 19 18:12:03 2021"
                         time_modification="Fri Feb 19 18:08:25 2021" />
        <observations epoch_first="Fri Feb 19 17:00:00 2021"
                      epoch_last="Fri Feb 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37149"
                obs_have="33346"
                obs_ratio="89.76" />
          <mask elevation="10 degrees"
                obs_expected="29397"
                obs_have="28953"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="21520"
                obs_have="21520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9826420"
                         time_creation="Fri Feb 19 18:12:03 2021"
                         time_modification="Fri Feb 19 18:08:25 2021" />
        <observations epoch_first="Fri Feb 19 17:00:00 2021"
                      epoch_last="Fri Feb 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37149"
                obs_have="33346"
                obs_ratio="89.76" />
          <mask elevation="10 degrees"
                obs_expected="29397"
                obs_have="28953"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="21520"
                obs_have="21520"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9826420"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 18:08:25 2021" />
        <observations epoch_first="Fri Feb 19 17:00:00 2021"
                      epoch_last="Fri Feb 19 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37149"
                obs_have="33346"
                obs_ratio="89.76" />
          <mask elevation="10 degrees"
                obs_expected="29397"
                obs_have="28953"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="21520"
                obs_have="21520"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Feb 19 19:21:31 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10504938"
                         time_creation="Fri Feb 19 19:12:03 2021"
                         time_modification="Fri Feb 19 19:08:29 2021" />
        <observations epoch_first="Fri Feb 19 18:00:00 2021"
                      epoch_last="Fri Feb 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37055"
                obs_have="35356"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="30005"
                obs_have="29828"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 19:46:26 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10504938"
                         time_creation="Fri Feb 19 19:12:03 2021"
                         time_modification="Fri Feb 19 19:08:29 2021" />
        <observations epoch_first="Fri Feb 19 18:00:00 2021"
                      epoch_last="Fri Feb 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37055"
                obs_have="35356"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="30005"
                obs_have="29828"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 21:35:32 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10504938"
                         time_creation="Fri Feb 19 19:12:03 2021"
                         time_modification="Fri Feb 19 19:08:29 2021" />
        <observations epoch_first="Fri Feb 19 18:00:00 2021"
                      epoch_last="Fri Feb 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37055"
                obs_have="35356"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="30005"
                obs_have="29828"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10504938"
                         time_creation="Fri Feb 19 19:12:03 2021"
                         time_modification="Fri Feb 19 19:08:29 2021" />
        <observations epoch_first="Fri Feb 19 18:00:00 2021"
                      epoch_last="Fri Feb 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37055"
                obs_have="35356"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="30005"
                obs_have="29828"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10504938"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 19:08:29 2021" />
        <observations epoch_first="Fri Feb 19 18:00:00 2021"
                      epoch_last="Fri Feb 19 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37055"
                obs_have="35356"
                obs_ratio="95.41" />
          <mask elevation="10 degrees"
                obs_expected="30005"
                obs_have="29828"
                obs_ratio="99.41" />
          <mask elevation="15 degrees"
                obs_expected="26134"
                obs_have="26134"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Feb 19 22:35:30 2021"
               level="3">
        <file_statistics latency="01:08:33"
                         size="9925310"
                         time_creation="Fri Feb 19 21:12:04 2021"
                         time_modification="Fri Feb 19 21:08:32 2021" />
        <observations epoch_first="Fri Feb 19 19:00:00 2021"
                      epoch_last="Fri Feb 19 19:59:59 2021"
                      epochs="3541"
                      epochs_ratio="98.36">
          <mask elevation="03 degrees"
                obs_expected="36147"
                obs_have="35217"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="31464"
                obs_have="30883"
                obs_ratio="98.15" />
          <mask elevation="15 degrees"
                obs_expected="28494"
                obs_have="27913"
                obs_ratio="97.96" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="01:08:33"
                         size="9925310"
                         time_creation="Fri Feb 19 21:12:04 2021"
                         time_modification="Fri Feb 19 21:08:32 2021" />
        <observations epoch_first="Fri Feb 19 19:00:00 2021"
                      epoch_last="Fri Feb 19 19:59:59 2021"
                      epochs="3541"
                      epochs_ratio="98.36">
          <mask elevation="03 degrees"
                obs_expected="36147"
                obs_have="35217"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="31464"
                obs_have="30883"
                obs_ratio="98.15" />
          <mask elevation="15 degrees"
                obs_expected="28494"
                obs_have="27913"
                obs_ratio="97.96" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="01:08:33"
                         size="9925310"
                         time_creation="Thu Mar 18 01:51:44 2021"
                         time_modification="Fri Feb 19 21:08:32 2021" />
        <observations epoch_first="Fri Feb 19 19:00:00 2021"
                      epoch_last="Fri Feb 19 19:59:59 2021"
                      epochs="3541"
                      epochs_ratio="98.36">
          <mask elevation="03 degrees"
                obs_expected="36147"
                obs_have="35217"
                obs_ratio="97.43" />
          <mask elevation="10 degrees"
                obs_expected="31464"
                obs_have="30883"
                obs_ratio="98.15" />
          <mask elevation="15 degrees"
                obs_expected="28494"
                obs_have="27913"
                obs_ratio="97.96" />
        </observations>
      </control>
    </file>
    <file name="/covi050u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Feb 19 21:21:36 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="9033069"
                         time_creation="Fri Feb 19 21:12:04 2021"
                         time_modification="Fri Feb 19 21:08:33 2021" />
        <observations epoch_first="Fri Feb 19 20:00:00 2021"
                      epoch_last="Fri Feb 19 20:59:59 2021"
                      epochs="2702"
                      epochs_ratio="75.06">
          <mask elevation="03 degrees"
                obs_expected="43329"
                obs_have="31430"
                obs_ratio="72.54" />
          <mask elevation="10 degrees"
                obs_expected="35700"
                obs_have="26792"
                obs_ratio="75.05" />
          <mask elevation="15 degrees"
                obs_expected="33566"
                obs_have="25437"
                obs_ratio="75.78" />
        </observations>
      </control>
      <control date="Fri Feb 19 21:46:36 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="9033069"
                         time_creation="Fri Feb 19 21:12:04 2021"
                         time_modification="Fri Feb 19 21:08:33 2021" />
        <observations epoch_first="Fri Feb 19 20:00:00 2021"
                      epoch_last="Fri Feb 19 20:59:59 2021"
                      epochs="2702"
                      epochs_ratio="75.06">
          <mask elevation="03 degrees"
                obs_expected="43329"
                obs_have="31430"
                obs_ratio="72.54" />
          <mask elevation="10 degrees"
                obs_expected="35700"
                obs_have="26792"
                obs_ratio="75.05" />
          <mask elevation="15 degrees"
                obs_expected="33566"
                obs_have="25437"
                obs_ratio="75.78" />
        </observations>
      </control>
      <control date="Fri Feb 19 23:35:34 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="9033069"
                         time_creation="Fri Feb 19 21:12:04 2021"
                         time_modification="Fri Feb 19 21:08:33 2021" />
        <observations epoch_first="Fri Feb 19 20:00:00 2021"
                      epoch_last="Fri Feb 19 20:59:59 2021"
                      epochs="2702"
                      epochs_ratio="75.06">
          <mask elevation="03 degrees"
                obs_expected="43329"
                obs_have="31430"
                obs_ratio="72.54" />
          <mask elevation="10 degrees"
                obs_expected="35700"
                obs_have="26792"
                obs_ratio="75.05" />
          <mask elevation="15 degrees"
                obs_expected="33566"
                obs_have="25437"
                obs_ratio="75.78" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="9033069"
                         time_creation="Fri Feb 19 21:12:04 2021"
                         time_modification="Fri Feb 19 21:08:33 2021" />
        <observations epoch_first="Fri Feb 19 20:00:00 2021"
                      epoch_last="Fri Feb 19 20:59:59 2021"
                      epochs="2702"
                      epochs_ratio="75.06">
          <mask elevation="03 degrees"
                obs_expected="43329"
                obs_have="31430"
                obs_ratio="72.54" />
          <mask elevation="10 degrees"
                obs_expected="35700"
                obs_have="26792"
                obs_ratio="75.05" />
          <mask elevation="15 degrees"
                obs_expected="33566"
                obs_have="25437"
                obs_ratio="75.78" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:34"
                         size="9033069"
                         time_creation="Thu Mar 18 01:51:45 2021"
                         time_modification="Fri Feb 19 21:08:33 2021" />
        <observations epoch_first="Fri Feb 19 20:00:00 2021"
                      epoch_last="Fri Feb 19 20:59:59 2021"
                      epochs="2702"
                      epochs_ratio="75.06">
          <mask elevation="03 degrees"
                obs_expected="43329"
                obs_have="31430"
                obs_ratio="72.54" />
          <mask elevation="10 degrees"
                obs_expected="35700"
                obs_have="26792"
                obs_ratio="75.05" />
          <mask elevation="15 degrees"
                obs_expected="33566"
                obs_have="25437"
                obs_ratio="75.78" />
        </observations>
      </control>
    </file>
    <file name="/covi050v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Feb 19 22:21:38 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="11974090"
                         time_creation="Fri Feb 19 22:12:04 2021"
                         time_modification="Fri Feb 19 22:08:36 2021" />
        <observations epoch_first="Fri Feb 19 21:00:00 2021"
                      epoch_last="Fri Feb 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45702"
                obs_have="43227"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="33283"
                obs_have="32560"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="28099"
                obs_have="27953"
                obs_ratio="99.48" />
        </observations>
      </control>
      <control date="Fri Feb 19 22:46:36 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="11974090"
                         time_creation="Fri Feb 19 22:12:04 2021"
                         time_modification="Fri Feb 19 22:08:36 2021" />
        <observations epoch_first="Fri Feb 19 21:00:00 2021"
                      epoch_last="Fri Feb 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45702"
                obs_have="43227"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="33283"
                obs_have="32560"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="28099"
                obs_have="27953"
                obs_ratio="99.48" />
        </observations>
      </control>
      <control date="Sat Feb 20 00:35:36 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="11974090"
                         time_creation="Fri Feb 19 22:12:04 2021"
                         time_modification="Fri Feb 19 22:08:36 2021" />
        <observations epoch_first="Fri Feb 19 21:00:00 2021"
                      epoch_last="Fri Feb 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45702"
                obs_have="43227"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="33283"
                obs_have="32560"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="28099"
                obs_have="27953"
                obs_ratio="99.48" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="11974090"
                         time_creation="Fri Feb 19 22:12:04 2021"
                         time_modification="Fri Feb 19 22:08:36 2021" />
        <observations epoch_first="Fri Feb 19 21:00:00 2021"
                      epoch_last="Fri Feb 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45702"
                obs_have="43227"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="33283"
                obs_have="32560"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="28099"
                obs_have="27953"
                obs_ratio="99.48" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="11974090"
                         time_creation="Thu Mar 18 01:51:45 2021"
                         time_modification="Fri Feb 19 22:08:36 2021" />
        <observations epoch_first="Fri Feb 19 21:00:00 2021"
                      epoch_last="Fri Feb 19 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45702"
                obs_have="43227"
                obs_ratio="94.58" />
          <mask elevation="10 degrees"
                obs_expected="33283"
                obs_have="32560"
                obs_ratio="97.83" />
          <mask elevation="15 degrees"
                obs_expected="28099"
                obs_have="27953"
                obs_ratio="99.48" />
        </observations>
      </control>
    </file>
    <file name="/covi050w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Feb 19 23:21:34 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10970530"
                         time_creation="Fri Feb 19 23:12:04 2021"
                         time_modification="Fri Feb 19 23:08:28 2021" />
        <observations epoch_first="Fri Feb 19 22:00:00 2021"
                      epoch_last="Fri Feb 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40484"
                obs_have="38368"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="35365"
                obs_have="34950"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="31534"
                obs_have="31534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 19 23:46:34 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10970530"
                         time_creation="Fri Feb 19 23:12:04 2021"
                         time_modification="Fri Feb 19 23:08:28 2021" />
        <observations epoch_first="Fri Feb 19 22:00:00 2021"
                      epoch_last="Fri Feb 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40484"
                obs_have="38368"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="35365"
                obs_have="34950"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="31534"
                obs_have="31534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 01:35:33 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10970530"
                         time_creation="Fri Feb 19 23:12:04 2021"
                         time_modification="Fri Feb 19 23:08:28 2021" />
        <observations epoch_first="Fri Feb 19 22:00:00 2021"
                      epoch_last="Fri Feb 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40484"
                obs_have="38368"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="35365"
                obs_have="34950"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="31534"
                obs_have="31534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10970530"
                         time_creation="Fri Feb 19 23:12:04 2021"
                         time_modification="Fri Feb 19 23:08:28 2021" />
        <observations epoch_first="Fri Feb 19 22:00:00 2021"
                      epoch_last="Fri Feb 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40484"
                obs_have="38368"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="35365"
                obs_have="34950"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="31534"
                obs_have="31534"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10970530"
                         time_creation="Thu Mar 18 01:51:45 2021"
                         time_modification="Fri Feb 19 23:08:28 2021" />
        <observations epoch_first="Fri Feb 19 22:00:00 2021"
                      epoch_last="Fri Feb 19 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40484"
                obs_have="38368"
                obs_ratio="94.77" />
          <mask elevation="10 degrees"
                obs_expected="35365"
                obs_have="34950"
                obs_ratio="98.83" />
          <mask elevation="15 degrees"
                obs_expected="31534"
                obs_have="31534"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi050x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Feb 20 00:21:37 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10940602"
                         time_creation="Sat Feb 20 00:12:05 2021"
                         time_modification="Sat Feb 20 00:08:15 2021" />
        <observations epoch_first="Fri Feb 19 23:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38285"
                obs_have="38019"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35204"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="32989"
                obs_have="32989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 00:46:37 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10940602"
                         time_creation="Sat Feb 20 00:12:05 2021"
                         time_modification="Sat Feb 20 00:08:15 2021" />
        <observations epoch_first="Fri Feb 19 23:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38285"
                obs_have="38019"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35204"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="32989"
                obs_have="32989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 02:35:29 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10940602"
                         time_creation="Sat Feb 20 00:12:05 2021"
                         time_modification="Sat Feb 20 00:08:15 2021" />
        <observations epoch_first="Fri Feb 19 23:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38285"
                obs_have="38019"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35204"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="32989"
                obs_have="32989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 20 18:35:18 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10940602"
                         time_creation="Sat Feb 20 00:12:05 2021"
                         time_modification="Sat Feb 20 00:08:15 2021" />
        <observations epoch_first="Fri Feb 19 23:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38285"
                obs_have="38019"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35204"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="32989"
                obs_have="32989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 21 03:20:22 2021"
               level="3">
        <file_statistics latency="00:08:16"
                         size="10940602"
                         time_creation="Thu Mar 18 01:51:45 2021"
                         time_modification="Sat Feb 20 00:08:15 2021" />
        <observations epoch_first="Fri Feb 19 23:00:00 2021"
                      epoch_last="Fri Feb 19 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38285"
                obs_have="38019"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="35274"
                obs_have="35204"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="32989"
                obs_have="32989"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
