<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-11 00:00:00"
    DayOfYear="42"
    Year="2021">
  <station name="COVI">
    <file name="/covi0420.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Feb 12 18:02:16 2021"
               level="3">
        <file_statistics latency="01:34:43"
                         size="7947385"
                         time_creation="Fri Feb 12 02:50:28 2021"
                         time_modification="Fri Feb 12 01:34:13 2021" />
        <observations epoch_first="Thu Feb 11 00:00:00 2021"
                      epoch_last="Thu Feb 11 23:59:30 2021"
                      epochs="2728"
                      epochs_ratio="94.72">
          <mask elevation="03 degrees"
                obs_expected="30281"
                obs_have="27847"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="25163"
                obs_have="23659"
                obs_ratio="94.02" />
          <mask elevation="15 degrees"
                obs_expected="22255"
                obs_have="20921"
                obs_ratio="94.01" />
        </observations>
      </control>
      <control date="Sat Mar 13 02:46:17 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:36:23"
                         size="8398494"
                         time_creation="Sat Mar 13 02:03:08 2021"
                         time_modification="Sat Mar 13 01:35:53 2021" />
        <observations epoch_first="Thu Feb 11 00:00:00 2021"
                      epoch_last="Thu Feb 11 23:59:30 2021"
                      epochs="2876"
                      epochs_ratio="99.86">
          <mask elevation="03 degrees"
                obs_expected="30281"
                obs_have="29387"
                obs_ratio="97.05" />
          <mask elevation="10 degrees"
                obs_expected="25163"
                obs_have="25032"
                obs_ratio="99.48" />
          <mask elevation="15 degrees"
                obs_expected="22255"
                obs_have="22221"
                obs_ratio="99.85" />
        </observations>
      </control>
    </file>
    <file name="/covi042a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Feb 11 01:21:30 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10571127"
                         time_creation="Thu Feb 11 01:12:02 2021"
                         time_modification="Thu Feb 11 01:08:22 2021" />
        <observations epoch_first="Thu Feb 11 00:00:00 2021"
                      epoch_last="Thu Feb 11 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38734"
                obs_have="37238"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="34216"
                obs_have="34008"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="31846"
                obs_have="31846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 01:46:30 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10571127"
                         time_creation="Thu Feb 11 01:12:02 2021"
                         time_modification="Thu Feb 11 01:08:22 2021" />
        <observations epoch_first="Thu Feb 11 00:00:00 2021"
                      epoch_last="Thu Feb 11 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38734"
                obs_have="37238"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="34216"
                obs_have="34008"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="31846"
                obs_have="31846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 03:35:24 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10571127"
                         time_creation="Thu Feb 11 01:12:02 2021"
                         time_modification="Thu Feb 11 01:08:22 2021" />
        <observations epoch_first="Thu Feb 11 00:00:00 2021"
                      epoch_last="Thu Feb 11 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38734"
                obs_have="37238"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="34216"
                obs_have="34008"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="31846"
                obs_have="31846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10571127"
                         time_creation="Thu Feb 11 01:12:02 2021"
                         time_modification="Thu Feb 11 01:08:22 2021" />
        <observations epoch_first="Thu Feb 11 00:00:00 2021"
                      epoch_last="Thu Feb 11 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38734"
                obs_have="37238"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="34216"
                obs_have="34008"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="31846"
                obs_have="31846"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10571127"
                         time_creation="Wed Mar 10 01:51:47 2021"
                         time_modification="Thu Feb 11 01:08:22 2021" />
        <observations epoch_first="Thu Feb 11 00:00:00 2021"
                      epoch_last="Thu Feb 11 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38734"
                obs_have="37238"
                obs_ratio="96.14" />
          <mask elevation="10 degrees"
                obs_expected="34216"
                obs_have="34008"
                obs_ratio="99.39" />
          <mask elevation="15 degrees"
                obs_expected="31846"
                obs_have="31846"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Feb 11 02:21:26 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11585630"
                         time_creation="Thu Feb 11 02:12:02 2021"
                         time_modification="Thu Feb 11 02:08:21 2021" />
        <observations epoch_first="Thu Feb 11 01:00:00 2021"
                      epoch_last="Thu Feb 11 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43220"
                obs_have="42829"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="37208"
                obs_have="37041"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="31638"
                obs_have="31569"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Thu Feb 11 02:46:27 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11585630"
                         time_creation="Thu Feb 11 02:12:02 2021"
                         time_modification="Thu Feb 11 02:08:21 2021" />
        <observations epoch_first="Thu Feb 11 01:00:00 2021"
                      epoch_last="Thu Feb 11 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43220"
                obs_have="42829"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="37208"
                obs_have="37041"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="31638"
                obs_have="31569"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Thu Feb 11 04:35:31 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11585630"
                         time_creation="Thu Feb 11 02:12:02 2021"
                         time_modification="Thu Feb 11 02:08:21 2021" />
        <observations epoch_first="Thu Feb 11 01:00:00 2021"
                      epoch_last="Thu Feb 11 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43220"
                obs_have="42829"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="37208"
                obs_have="37041"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="31638"
                obs_have="31569"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11585630"
                         time_creation="Thu Feb 11 02:12:02 2021"
                         time_modification="Thu Feb 11 02:08:21 2021" />
        <observations epoch_first="Thu Feb 11 01:00:00 2021"
                      epoch_last="Thu Feb 11 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43220"
                obs_have="42829"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="37208"
                obs_have="37041"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="31638"
                obs_have="31569"
                obs_ratio="99.78" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="11585630"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 02:08:21 2021" />
        <observations epoch_first="Thu Feb 11 01:00:00 2021"
                      epoch_last="Thu Feb 11 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43220"
                obs_have="42829"
                obs_ratio="99.10" />
          <mask elevation="10 degrees"
                obs_expected="37208"
                obs_have="37041"
                obs_ratio="99.55" />
          <mask elevation="15 degrees"
                obs_expected="31638"
                obs_have="31569"
                obs_ratio="99.78" />
        </observations>
      </control>
    </file>
    <file name="/covi042c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Feb 11 03:21:19 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10627711"
                         time_creation="Thu Feb 11 03:12:02 2021"
                         time_modification="Thu Feb 11 03:08:21 2021" />
        <observations epoch_first="Thu Feb 11 02:00:00 2021"
                      epoch_last="Thu Feb 11 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39484"
                obs_have="38580"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="35725"
                obs_have="35725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33518"
                obs_have="33518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 03:46:19 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10627711"
                         time_creation="Thu Feb 11 03:12:02 2021"
                         time_modification="Thu Feb 11 03:08:21 2021" />
        <observations epoch_first="Thu Feb 11 02:00:00 2021"
                      epoch_last="Thu Feb 11 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39484"
                obs_have="38580"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="35725"
                obs_have="35725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33518"
                obs_have="33518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 05:35:30 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10627711"
                         time_creation="Thu Feb 11 03:12:02 2021"
                         time_modification="Thu Feb 11 03:08:21 2021" />
        <observations epoch_first="Thu Feb 11 02:00:00 2021"
                      epoch_last="Thu Feb 11 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39484"
                obs_have="38580"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="35725"
                obs_have="35725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33518"
                obs_have="33518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10627711"
                         time_creation="Thu Feb 11 03:12:02 2021"
                         time_modification="Thu Feb 11 03:08:21 2021" />
        <observations epoch_first="Thu Feb 11 02:00:00 2021"
                      epoch_last="Thu Feb 11 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39484"
                obs_have="38580"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="35725"
                obs_have="35725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33518"
                obs_have="33518"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:22"
                         size="10627711"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 03:08:21 2021" />
        <observations epoch_first="Thu Feb 11 02:00:00 2021"
                      epoch_last="Thu Feb 11 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39484"
                obs_have="38580"
                obs_ratio="97.71" />
          <mask elevation="10 degrees"
                obs_expected="35725"
                obs_have="35725"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33518"
                obs_have="33518"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Feb 11 04:21:30 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10407539"
                         time_creation="Thu Feb 11 04:12:03 2021"
                         time_modification="Thu Feb 11 04:08:28 2021" />
        <observations epoch_first="Thu Feb 11 03:00:00 2021"
                      epoch_last="Thu Feb 11 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38546"
                obs_have="37236"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="33967"
                obs_have="33945"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="30066"
                obs_have="30066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 04:46:24 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10407539"
                         time_creation="Thu Feb 11 04:12:03 2021"
                         time_modification="Thu Feb 11 04:08:28 2021" />
        <observations epoch_first="Thu Feb 11 03:00:00 2021"
                      epoch_last="Thu Feb 11 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38546"
                obs_have="37236"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="33967"
                obs_have="33945"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="30066"
                obs_have="30066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 06:35:29 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10407539"
                         time_creation="Thu Feb 11 04:12:03 2021"
                         time_modification="Thu Feb 11 04:08:28 2021" />
        <observations epoch_first="Thu Feb 11 03:00:00 2021"
                      epoch_last="Thu Feb 11 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38546"
                obs_have="37236"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="33967"
                obs_have="33945"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="30066"
                obs_have="30066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10407539"
                         time_creation="Thu Feb 11 04:12:03 2021"
                         time_modification="Thu Feb 11 04:08:28 2021" />
        <observations epoch_first="Thu Feb 11 03:00:00 2021"
                      epoch_last="Thu Feb 11 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38546"
                obs_have="37236"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="33967"
                obs_have="33945"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="30066"
                obs_have="30066"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10407539"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 04:08:28 2021" />
        <observations epoch_first="Thu Feb 11 03:00:00 2021"
                      epoch_last="Thu Feb 11 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38546"
                obs_have="37236"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="33967"
                obs_have="33945"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="30066"
                obs_have="30066"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Feb 11 05:21:29 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10165343"
                         time_creation="Thu Feb 11 05:12:03 2021"
                         time_modification="Thu Feb 11 05:08:23 2021" />
        <observations epoch_first="Thu Feb 11 04:00:00 2021"
                      epoch_last="Thu Feb 11 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35078"
                obs_have="34212"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="29003"
                obs_have="29002"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26389"
                obs_have="26388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 05:46:23 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10165343"
                         time_creation="Thu Feb 11 05:12:03 2021"
                         time_modification="Thu Feb 11 05:08:23 2021" />
        <observations epoch_first="Thu Feb 11 04:00:00 2021"
                      epoch_last="Thu Feb 11 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35078"
                obs_have="34212"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="29003"
                obs_have="29002"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26389"
                obs_have="26388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 07:35:28 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10165343"
                         time_creation="Thu Feb 11 05:12:03 2021"
                         time_modification="Thu Feb 11 05:08:23 2021" />
        <observations epoch_first="Thu Feb 11 04:00:00 2021"
                      epoch_last="Thu Feb 11 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35078"
                obs_have="34212"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="29003"
                obs_have="29002"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26389"
                obs_have="26388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10165343"
                         time_creation="Thu Feb 11 05:12:03 2021"
                         time_modification="Thu Feb 11 05:08:23 2021" />
        <observations epoch_first="Thu Feb 11 04:00:00 2021"
                      epoch_last="Thu Feb 11 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35078"
                obs_have="34212"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="29003"
                obs_have="29002"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26389"
                obs_have="26388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10165343"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 05:08:23 2021" />
        <observations epoch_first="Thu Feb 11 04:00:00 2021"
                      epoch_last="Thu Feb 11 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35078"
                obs_have="34212"
                obs_ratio="97.53" />
          <mask elevation="10 degrees"
                obs_expected="29003"
                obs_have="29002"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26389"
                obs_have="26388"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Feb 11 06:21:29 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="7712487"
                         time_creation="Thu Feb 11 06:12:02 2021"
                         time_modification="Thu Feb 11 06:08:25 2021" />
        <observations epoch_first="Thu Feb 11 05:00:00 2021"
                      epoch_last="Thu Feb 11 05:59:59 2021"
                      epochs="2656"
                      epochs_ratio="73.78">
          <mask elevation="03 degrees"
                obs_expected="37116"
                obs_have="26252"
                obs_ratio="70.73" />
          <mask elevation="10 degrees"
                obs_expected="25258"
                obs_have="18751"
                obs_ratio="74.24" />
          <mask elevation="15 degrees"
                obs_expected="22323"
                obs_have="16976"
                obs_ratio="76.05" />
        </observations>
      </control>
      <control date="Thu Feb 11 06:46:30 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="7712487"
                         time_creation="Thu Feb 11 06:12:02 2021"
                         time_modification="Thu Feb 11 06:08:25 2021" />
        <observations epoch_first="Thu Feb 11 05:00:00 2021"
                      epoch_last="Thu Feb 11 05:59:59 2021"
                      epochs="2656"
                      epochs_ratio="73.78">
          <mask elevation="03 degrees"
                obs_expected="37116"
                obs_have="26252"
                obs_ratio="70.73" />
          <mask elevation="10 degrees"
                obs_expected="25258"
                obs_have="18751"
                obs_ratio="74.24" />
          <mask elevation="15 degrees"
                obs_expected="22323"
                obs_have="16976"
                obs_ratio="76.05" />
        </observations>
      </control>
      <control date="Thu Feb 11 08:35:29 2021"
               level="3">
        <file_statistics latency="00:48:19"
                         size="10198410"
                         time_creation="Thu Feb 11 07:06:02 2021"
                         time_modification="Thu Feb 11 06:48:18 2021" />
        <observations epoch_first="Thu Feb 11 05:00:00 2021"
                      epoch_last="Thu Feb 11 05:59:59 2021"
                      epochs="3492"
                      epochs_ratio="97.00">
          <mask elevation="03 degrees"
                obs_expected="37116"
                obs_have="35063"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="25258"
                obs_have="24409"
                obs_ratio="96.64" />
          <mask elevation="15 degrees"
                obs_expected="22323"
                obs_have="21690"
                obs_ratio="97.16" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:48:19"
                         size="10198410"
                         time_creation="Thu Feb 11 07:06:02 2021"
                         time_modification="Thu Feb 11 06:48:18 2021" />
        <observations epoch_first="Thu Feb 11 05:00:00 2021"
                      epoch_last="Thu Feb 11 05:59:59 2021"
                      epochs="3492"
                      epochs_ratio="97.00">
          <mask elevation="03 degrees"
                obs_expected="37116"
                obs_have="35063"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="25258"
                obs_have="24409"
                obs_ratio="96.64" />
          <mask elevation="15 degrees"
                obs_expected="22323"
                obs_have="21690"
                obs_ratio="97.16" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:48:19"
                         size="10198410"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 06:48:18 2021" />
        <observations epoch_first="Thu Feb 11 05:00:00 2021"
                      epoch_last="Thu Feb 11 05:59:59 2021"
                      epochs="3492"
                      epochs_ratio="97.00">
          <mask elevation="03 degrees"
                obs_expected="37116"
                obs_have="35063"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="25258"
                obs_have="24409"
                obs_ratio="96.64" />
          <mask elevation="15 degrees"
                obs_expected="22323"
                obs_have="21690"
                obs_ratio="97.16" />
        </observations>
      </control>
    </file>
    <file name="/covi042g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Feb 11 07:21:27 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9524141"
                         time_creation="Thu Feb 11 07:12:02 2021"
                         time_modification="Thu Feb 11 07:08:26 2021" />
        <observations epoch_first="Thu Feb 11 06:00:00 2021"
                      epoch_last="Thu Feb 11 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34372"
                obs_have="34291"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="24807"
                obs_have="24807"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23160"
                obs_have="23160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 07:46:29 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9524141"
                         time_creation="Thu Feb 11 07:12:02 2021"
                         time_modification="Thu Feb 11 07:08:26 2021" />
        <observations epoch_first="Thu Feb 11 06:00:00 2021"
                      epoch_last="Thu Feb 11 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34372"
                obs_have="34291"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="24807"
                obs_have="24807"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23160"
                obs_have="23160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 09:35:27 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9524141"
                         time_creation="Thu Feb 11 07:12:02 2021"
                         time_modification="Thu Feb 11 07:08:26 2021" />
        <observations epoch_first="Thu Feb 11 06:00:00 2021"
                      epoch_last="Thu Feb 11 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34372"
                obs_have="34291"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="24807"
                obs_have="24807"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23160"
                obs_have="23160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9524141"
                         time_creation="Thu Feb 11 07:12:02 2021"
                         time_modification="Thu Feb 11 07:08:26 2021" />
        <observations epoch_first="Thu Feb 11 06:00:00 2021"
                      epoch_last="Thu Feb 11 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34372"
                obs_have="34291"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="24807"
                obs_have="24807"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23160"
                obs_have="23160"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9524141"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 07:08:26 2021" />
        <observations epoch_first="Thu Feb 11 06:00:00 2021"
                      epoch_last="Thu Feb 11 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34372"
                obs_have="34291"
                obs_ratio="99.76" />
          <mask elevation="10 degrees"
                obs_expected="24807"
                obs_have="24807"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23160"
                obs_have="23160"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Feb 11 08:21:28 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9649398"
                         time_creation="Thu Feb 11 08:12:05 2021"
                         time_modification="Thu Feb 11 08:08:26 2021" />
        <observations epoch_first="Thu Feb 11 07:00:00 2021"
                      epoch_last="Thu Feb 11 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33271"
                obs_have="29735"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="26134"
                obs_have="25907"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="22909"
                obs_have="22909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 08:46:28 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9649398"
                         time_creation="Thu Feb 11 08:12:05 2021"
                         time_modification="Thu Feb 11 08:08:26 2021" />
        <observations epoch_first="Thu Feb 11 07:00:00 2021"
                      epoch_last="Thu Feb 11 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33271"
                obs_have="29735"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="26134"
                obs_have="25907"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="22909"
                obs_have="22909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 10:35:26 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9649398"
                         time_creation="Thu Feb 11 08:12:05 2021"
                         time_modification="Thu Feb 11 08:08:26 2021" />
        <observations epoch_first="Thu Feb 11 07:00:00 2021"
                      epoch_last="Thu Feb 11 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33271"
                obs_have="29735"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="26134"
                obs_have="25907"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="22909"
                obs_have="22909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9649398"
                         time_creation="Thu Feb 11 08:12:05 2021"
                         time_modification="Thu Feb 11 08:08:26 2021" />
        <observations epoch_first="Thu Feb 11 07:00:00 2021"
                      epoch_last="Thu Feb 11 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33271"
                obs_have="29735"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="26134"
                obs_have="25907"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="22909"
                obs_have="22909"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="9649398"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 08:08:26 2021" />
        <observations epoch_first="Thu Feb 11 07:00:00 2021"
                      epoch_last="Thu Feb 11 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33271"
                obs_have="29735"
                obs_ratio="89.37" />
          <mask elevation="10 degrees"
                obs_expected="26134"
                obs_have="25907"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="22909"
                obs_have="22909"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Feb 11 09:21:28 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9569336"
                         time_creation="Thu Feb 11 09:12:03 2021"
                         time_modification="Thu Feb 11 09:08:20 2021" />
        <observations epoch_first="Thu Feb 11 08:00:00 2021"
                      epoch_last="Thu Feb 11 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33407"
                obs_have="33260"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="29011"
                obs_have="29011"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="25882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 09:46:27 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9569336"
                         time_creation="Thu Feb 11 09:12:03 2021"
                         time_modification="Thu Feb 11 09:08:20 2021" />
        <observations epoch_first="Thu Feb 11 08:00:00 2021"
                      epoch_last="Thu Feb 11 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33407"
                obs_have="33260"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="29011"
                obs_have="29011"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="25882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 11:35:28 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9569336"
                         time_creation="Thu Feb 11 09:12:03 2021"
                         time_modification="Thu Feb 11 09:08:20 2021" />
        <observations epoch_first="Thu Feb 11 08:00:00 2021"
                      epoch_last="Thu Feb 11 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33407"
                obs_have="33260"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="29011"
                obs_have="29011"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="25882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9569336"
                         time_creation="Thu Feb 11 09:12:03 2021"
                         time_modification="Thu Feb 11 09:08:20 2021" />
        <observations epoch_first="Thu Feb 11 08:00:00 2021"
                      epoch_last="Thu Feb 11 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33407"
                obs_have="33260"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="29011"
                obs_have="29011"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="25882"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="9569336"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 09:08:20 2021" />
        <observations epoch_first="Thu Feb 11 08:00:00 2021"
                      epoch_last="Thu Feb 11 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33407"
                obs_have="33260"
                obs_ratio="99.56" />
          <mask elevation="10 degrees"
                obs_expected="29011"
                obs_have="29011"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25882"
                obs_have="25882"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Feb 11 10:21:31 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10966371"
                         time_creation="Thu Feb 11 10:12:03 2021"
                         time_modification="Thu Feb 11 10:08:28 2021" />
        <observations epoch_first="Thu Feb 11 09:00:00 2021"
                      epoch_last="Thu Feb 11 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41216"
                obs_have="40571"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="33377"
                obs_have="33377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 10:46:31 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10966371"
                         time_creation="Thu Feb 11 10:12:03 2021"
                         time_modification="Thu Feb 11 10:08:28 2021" />
        <observations epoch_first="Thu Feb 11 09:00:00 2021"
                      epoch_last="Thu Feb 11 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41216"
                obs_have="40571"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="33377"
                obs_have="33377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 12:35:29 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10966371"
                         time_creation="Thu Feb 11 10:12:03 2021"
                         time_modification="Thu Feb 11 10:08:28 2021" />
        <observations epoch_first="Thu Feb 11 09:00:00 2021"
                      epoch_last="Thu Feb 11 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41216"
                obs_have="40571"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="33377"
                obs_have="33377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10966371"
                         time_creation="Thu Feb 11 10:12:03 2021"
                         time_modification="Thu Feb 11 10:08:28 2021" />
        <observations epoch_first="Thu Feb 11 09:00:00 2021"
                      epoch_last="Thu Feb 11 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41216"
                obs_have="40571"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="33377"
                obs_have="33377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:29"
                         size="10966371"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 10:08:28 2021" />
        <observations epoch_first="Thu Feb 11 09:00:00 2021"
                      epoch_last="Thu Feb 11 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41216"
                obs_have="40571"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="33377"
                obs_have="33377"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28564"
                obs_have="28564"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Feb 11 11:21:35 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="11201035"
                         time_creation="Thu Feb 11 11:12:03 2021"
                         time_modification="Thu Feb 11 11:08:30 2021" />
        <observations epoch_first="Thu Feb 11 10:00:00 2021"
                      epoch_last="Thu Feb 11 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44498"
                obs_have="44210"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="36585"
                obs_have="36318"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 11:46:34 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="11201035"
                         time_creation="Thu Feb 11 11:12:03 2021"
                         time_modification="Thu Feb 11 11:08:30 2021" />
        <observations epoch_first="Thu Feb 11 10:00:00 2021"
                      epoch_last="Thu Feb 11 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44498"
                obs_have="44210"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="36585"
                obs_have="36318"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 13:35:33 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="11201035"
                         time_creation="Thu Feb 11 11:12:03 2021"
                         time_modification="Thu Feb 11 11:08:30 2021" />
        <observations epoch_first="Thu Feb 11 10:00:00 2021"
                      epoch_last="Thu Feb 11 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44498"
                obs_have="44210"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="36585"
                obs_have="36318"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="11201035"
                         time_creation="Thu Feb 11 11:12:03 2021"
                         time_modification="Thu Feb 11 11:08:30 2021" />
        <observations epoch_first="Thu Feb 11 10:00:00 2021"
                      epoch_last="Thu Feb 11 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44498"
                obs_have="44210"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="36585"
                obs_have="36318"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="11201035"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 11:08:30 2021" />
        <observations epoch_first="Thu Feb 11 10:00:00 2021"
                      epoch_last="Thu Feb 11 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44498"
                obs_have="44210"
                obs_ratio="99.35" />
          <mask elevation="10 degrees"
                obs_expected="36585"
                obs_have="36318"
                obs_ratio="99.27" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Feb 11 12:21:34 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10928593"
                         time_creation="Thu Feb 11 12:12:03 2021"
                         time_modification="Thu Feb 11 12:08:29 2021" />
        <observations epoch_first="Thu Feb 11 11:00:00 2021"
                      epoch_last="Thu Feb 11 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40373"
                obs_have="40366"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="38986"
                obs_have="38986"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38098"
                obs_have="38098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 12:46:36 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10928593"
                         time_creation="Thu Feb 11 12:12:03 2021"
                         time_modification="Thu Feb 11 12:08:29 2021" />
        <observations epoch_first="Thu Feb 11 11:00:00 2021"
                      epoch_last="Thu Feb 11 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40373"
                obs_have="40366"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="38986"
                obs_have="38986"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38098"
                obs_have="38098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 14:35:35 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10928593"
                         time_creation="Thu Feb 11 12:12:03 2021"
                         time_modification="Thu Feb 11 12:08:29 2021" />
        <observations epoch_first="Thu Feb 11 11:00:00 2021"
                      epoch_last="Thu Feb 11 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40373"
                obs_have="40366"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="38986"
                obs_have="38986"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38098"
                obs_have="38098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10928593"
                         time_creation="Thu Feb 11 12:12:03 2021"
                         time_modification="Thu Feb 11 12:08:29 2021" />
        <observations epoch_first="Thu Feb 11 11:00:00 2021"
                      epoch_last="Thu Feb 11 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40373"
                obs_have="40366"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="38986"
                obs_have="38986"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38098"
                obs_have="38098"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10928593"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 12:08:29 2021" />
        <observations epoch_first="Thu Feb 11 11:00:00 2021"
                      epoch_last="Thu Feb 11 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40373"
                obs_have="40366"
                obs_ratio="99.98" />
          <mask elevation="10 degrees"
                obs_expected="38986"
                obs_have="38986"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38098"
                obs_have="38098"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Feb 11 13:21:38 2021"
               level="3">
        <file_statistics latency="00:08:36"
                         size="11070372"
                         time_creation="Thu Feb 11 13:12:03 2021"
                         time_modification="Thu Feb 11 13:08:35 2021" />
        <observations epoch_first="Thu Feb 11 12:00:00 2021"
                      epoch_last="Thu Feb 11 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41750"
                obs_have="40462"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="36450"
                obs_have="36210"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="32054"
                obs_have="32054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 13:46:39 2021"
               level="3">
        <file_statistics latency="00:08:36"
                         size="11070372"
                         time_creation="Thu Feb 11 13:12:03 2021"
                         time_modification="Thu Feb 11 13:08:35 2021" />
        <observations epoch_first="Thu Feb 11 12:00:00 2021"
                      epoch_last="Thu Feb 11 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41750"
                obs_have="40462"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="36450"
                obs_have="36210"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="32054"
                obs_have="32054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 15:35:37 2021"
               level="3">
        <file_statistics latency="00:08:36"
                         size="11070372"
                         time_creation="Thu Feb 11 13:12:03 2021"
                         time_modification="Thu Feb 11 13:08:35 2021" />
        <observations epoch_first="Thu Feb 11 12:00:00 2021"
                      epoch_last="Thu Feb 11 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41750"
                obs_have="40462"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="36450"
                obs_have="36210"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="32054"
                obs_have="32054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:36"
                         size="11070372"
                         time_creation="Thu Feb 11 13:12:03 2021"
                         time_modification="Thu Feb 11 13:08:35 2021" />
        <observations epoch_first="Thu Feb 11 12:00:00 2021"
                      epoch_last="Thu Feb 11 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41750"
                obs_have="40462"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="36450"
                obs_have="36210"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="32054"
                obs_have="32054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:36"
                         size="11070372"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 13:08:35 2021" />
        <observations epoch_first="Thu Feb 11 12:00:00 2021"
                      epoch_last="Thu Feb 11 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41750"
                obs_have="40462"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="36450"
                obs_have="36210"
                obs_ratio="99.34" />
          <mask elevation="15 degrees"
                obs_expected="32054"
                obs_have="32054"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Feb 11 14:21:36 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="11047977"
                         time_creation="Thu Feb 11 14:12:03 2021"
                         time_modification="Thu Feb 11 14:08:29 2021" />
        <observations epoch_first="Thu Feb 11 13:00:00 2021"
                      epoch_last="Thu Feb 11 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37820"
                obs_have="37459"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="28334"
                obs_have="28275"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22328"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Feb 11 14:46:35 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="11047977"
                         time_creation="Thu Feb 11 14:12:03 2021"
                         time_modification="Thu Feb 11 14:08:29 2021" />
        <observations epoch_first="Thu Feb 11 13:00:00 2021"
                      epoch_last="Thu Feb 11 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37820"
                obs_have="37459"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="28334"
                obs_have="28275"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22328"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Thu Feb 11 16:35:25 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="11047977"
                         time_creation="Thu Feb 11 14:12:03 2021"
                         time_modification="Thu Feb 11 14:08:29 2021" />
        <observations epoch_first="Thu Feb 11 13:00:00 2021"
                      epoch_last="Thu Feb 11 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37820"
                obs_have="37459"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="28334"
                obs_have="28275"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22328"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="11047977"
                         time_creation="Thu Feb 11 14:12:03 2021"
                         time_modification="Thu Feb 11 14:08:29 2021" />
        <observations epoch_first="Thu Feb 11 13:00:00 2021"
                      epoch_last="Thu Feb 11 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37820"
                obs_have="37459"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="28334"
                obs_have="28275"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22328"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="11047977"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 14:08:29 2021" />
        <observations epoch_first="Thu Feb 11 13:00:00 2021"
                      epoch_last="Thu Feb 11 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37820"
                obs_have="37459"
                obs_ratio="99.05" />
          <mask elevation="10 degrees"
                obs_expected="28334"
                obs_have="28275"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="22342"
                obs_have="22328"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/covi042o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Feb 11 15:21:31 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9304615"
                         time_creation="Thu Feb 11 15:12:04 2021"
                         time_modification="Thu Feb 11 15:08:25 2021" />
        <observations epoch_first="Thu Feb 11 14:00:00 2021"
                      epoch_last="Thu Feb 11 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31293"
                obs_have="30955"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="29012"
                obs_have="28677"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="27061"
                obs_have="26811"
                obs_ratio="99.08" />
        </observations>
      </control>
      <control date="Thu Feb 11 15:46:29 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9304615"
                         time_creation="Thu Feb 11 15:12:04 2021"
                         time_modification="Thu Feb 11 15:08:25 2021" />
        <observations epoch_first="Thu Feb 11 14:00:00 2021"
                      epoch_last="Thu Feb 11 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31293"
                obs_have="30955"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="29012"
                obs_have="28677"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="27061"
                obs_have="26811"
                obs_ratio="99.08" />
        </observations>
      </control>
      <control date="Thu Feb 11 17:35:23 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9304615"
                         time_creation="Thu Feb 11 15:12:04 2021"
                         time_modification="Thu Feb 11 15:08:25 2021" />
        <observations epoch_first="Thu Feb 11 14:00:00 2021"
                      epoch_last="Thu Feb 11 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31293"
                obs_have="30955"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="29012"
                obs_have="28677"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="27061"
                obs_have="26811"
                obs_ratio="99.08" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9304615"
                         time_creation="Thu Feb 11 15:12:04 2021"
                         time_modification="Thu Feb 11 15:08:25 2021" />
        <observations epoch_first="Thu Feb 11 14:00:00 2021"
                      epoch_last="Thu Feb 11 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31293"
                obs_have="30955"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="29012"
                obs_have="28677"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="27061"
                obs_have="26811"
                obs_ratio="99.08" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9304615"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 15:08:25 2021" />
        <observations epoch_first="Thu Feb 11 14:00:00 2021"
                      epoch_last="Thu Feb 11 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31293"
                obs_have="30955"
                obs_ratio="98.92" />
          <mask elevation="10 degrees"
                obs_expected="29012"
                obs_have="28677"
                obs_ratio="98.85" />
          <mask elevation="15 degrees"
                obs_expected="27061"
                obs_have="26811"
                obs_ratio="99.08" />
        </observations>
      </control>
    </file>
    <file name="/covi042p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Feb 11 16:21:20 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9259060"
                         time_creation="Thu Feb 11 16:12:03 2021"
                         time_modification="Thu Feb 11 16:08:23 2021" />
        <observations epoch_first="Thu Feb 11 15:00:00 2021"
                      epoch_last="Thu Feb 11 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29782"
                obs_have="29125"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="25927"
                obs_have="25876"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22936"
                obs_have="22936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 16:46:23 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9259060"
                         time_creation="Thu Feb 11 16:12:03 2021"
                         time_modification="Thu Feb 11 16:08:23 2021" />
        <observations epoch_first="Thu Feb 11 15:00:00 2021"
                      epoch_last="Thu Feb 11 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29782"
                obs_have="29125"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="25927"
                obs_have="25876"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22936"
                obs_have="22936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:35:23 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9259060"
                         time_creation="Thu Feb 11 16:12:03 2021"
                         time_modification="Thu Feb 11 16:08:23 2021" />
        <observations epoch_first="Thu Feb 11 15:00:00 2021"
                      epoch_last="Thu Feb 11 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29782"
                obs_have="29125"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="25927"
                obs_have="25876"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22936"
                obs_have="22936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9259060"
                         time_creation="Thu Feb 11 16:12:03 2021"
                         time_modification="Thu Feb 11 16:08:23 2021" />
        <observations epoch_first="Thu Feb 11 15:00:00 2021"
                      epoch_last="Thu Feb 11 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29782"
                obs_have="29125"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="25927"
                obs_have="25876"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22936"
                obs_have="22936"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9259060"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 16:08:23 2021" />
        <observations epoch_first="Thu Feb 11 15:00:00 2021"
                      epoch_last="Thu Feb 11 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29782"
                obs_have="29125"
                obs_ratio="97.79" />
          <mask elevation="10 degrees"
                obs_expected="25927"
                obs_have="25876"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22936"
                obs_have="22936"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Feb 11 17:21:31 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="9516613"
                         time_creation="Thu Feb 11 17:12:03 2021"
                         time_modification="Thu Feb 11 17:08:24 2021" />
        <observations epoch_first="Thu Feb 11 16:00:00 2021"
                      epoch_last="Thu Feb 11 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32361"
                obs_have="31014"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="25677"
                obs_have="25650"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="21930"
                obs_have="21903"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Thu Feb 11 17:46:34 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="9516613"
                         time_creation="Thu Feb 11 17:12:03 2021"
                         time_modification="Thu Feb 11 17:08:24 2021" />
        <observations epoch_first="Thu Feb 11 16:00:00 2021"
                      epoch_last="Thu Feb 11 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32361"
                obs_have="31014"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="25677"
                obs_have="25650"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="21930"
                obs_have="21903"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Thu Feb 11 19:35:30 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="9516613"
                         time_creation="Thu Feb 11 17:12:03 2021"
                         time_modification="Thu Feb 11 17:08:24 2021" />
        <observations epoch_first="Thu Feb 11 16:00:00 2021"
                      epoch_last="Thu Feb 11 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32361"
                obs_have="31014"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="25677"
                obs_have="25650"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="21930"
                obs_have="21903"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="9516613"
                         time_creation="Thu Feb 11 17:12:03 2021"
                         time_modification="Thu Feb 11 17:08:24 2021" />
        <observations epoch_first="Thu Feb 11 16:00:00 2021"
                      epoch_last="Thu Feb 11 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32361"
                obs_have="31014"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="25677"
                obs_have="25650"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="21930"
                obs_have="21903"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:25"
                         size="9516613"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 17:08:24 2021" />
        <observations epoch_first="Thu Feb 11 16:00:00 2021"
                      epoch_last="Thu Feb 11 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32361"
                obs_have="31014"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="25677"
                obs_have="25650"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="21930"
                obs_have="21903"
                obs_ratio="99.88" />
        </observations>
      </control>
    </file>
    <file name="/covi042r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Feb 11 18:21:26 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9967306"
                         time_creation="Thu Feb 11 18:12:03 2021"
                         time_modification="Thu Feb 11 18:08:23 2021" />
        <observations epoch_first="Thu Feb 11 17:00:00 2021"
                      epoch_last="Thu Feb 11 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32227"
                obs_have="31739"
                obs_ratio="98.49" />
          <mask elevation="10 degrees"
                obs_expected="27192"
                obs_have="27192"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20537"
                obs_have="20537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 18:46:24 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9967306"
                         time_creation="Thu Feb 11 18:12:03 2021"
                         time_modification="Thu Feb 11 18:08:23 2021" />
        <observations epoch_first="Thu Feb 11 17:00:00 2021"
                      epoch_last="Thu Feb 11 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32227"
                obs_have="31739"
                obs_ratio="98.49" />
          <mask elevation="10 degrees"
                obs_expected="27192"
                obs_have="27192"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20537"
                obs_have="20537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 20:35:30 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9967306"
                         time_creation="Thu Feb 11 18:12:03 2021"
                         time_modification="Thu Feb 11 18:08:23 2021" />
        <observations epoch_first="Thu Feb 11 17:00:00 2021"
                      epoch_last="Thu Feb 11 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32227"
                obs_have="31739"
                obs_ratio="98.49" />
          <mask elevation="10 degrees"
                obs_expected="27192"
                obs_have="27192"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20537"
                obs_have="20537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9967306"
                         time_creation="Thu Feb 11 18:12:03 2021"
                         time_modification="Thu Feb 11 18:08:23 2021" />
        <observations epoch_first="Thu Feb 11 17:00:00 2021"
                      epoch_last="Thu Feb 11 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32227"
                obs_have="31739"
                obs_ratio="98.49" />
          <mask elevation="10 degrees"
                obs_expected="27192"
                obs_have="27192"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20537"
                obs_have="20537"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9967306"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 18:08:23 2021" />
        <observations epoch_first="Thu Feb 11 17:00:00 2021"
                      epoch_last="Thu Feb 11 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32227"
                obs_have="31739"
                obs_ratio="98.49" />
          <mask elevation="10 degrees"
                obs_expected="27192"
                obs_have="27192"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20537"
                obs_have="20537"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Feb 11 19:21:31 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10389277"
                         time_creation="Thu Feb 11 19:12:03 2021"
                         time_modification="Thu Feb 11 19:08:26 2021" />
        <observations epoch_first="Thu Feb 11 18:00:00 2021"
                      epoch_last="Thu Feb 11 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39115"
                obs_have="35818"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="29996"
                obs_have="29699"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="23403"
                obs_have="23403"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 19:46:30 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10389277"
                         time_creation="Thu Feb 11 19:12:03 2021"
                         time_modification="Thu Feb 11 19:08:26 2021" />
        <observations epoch_first="Thu Feb 11 18:00:00 2021"
                      epoch_last="Thu Feb 11 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39115"
                obs_have="35818"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="29996"
                obs_have="29699"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="23403"
                obs_have="23403"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 21:35:33 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10389277"
                         time_creation="Thu Feb 11 19:12:03 2021"
                         time_modification="Thu Feb 11 19:08:26 2021" />
        <observations epoch_first="Thu Feb 11 18:00:00 2021"
                      epoch_last="Thu Feb 11 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39115"
                obs_have="35818"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="29996"
                obs_have="29699"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="23403"
                obs_have="23403"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10389277"
                         time_creation="Thu Feb 11 19:12:03 2021"
                         time_modification="Thu Feb 11 19:08:26 2021" />
        <observations epoch_first="Thu Feb 11 18:00:00 2021"
                      epoch_last="Thu Feb 11 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39115"
                obs_have="35818"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="29996"
                obs_have="29699"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="23403"
                obs_have="23403"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10389277"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 19:08:26 2021" />
        <observations epoch_first="Thu Feb 11 18:00:00 2021"
                      epoch_last="Thu Feb 11 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39115"
                obs_have="35818"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="29996"
                obs_have="29699"
                obs_ratio="99.01" />
          <mask elevation="15 degrees"
                obs_expected="23403"
                obs_have="23403"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Feb 11 20:21:36 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10223458"
                         time_creation="Thu Feb 11 20:12:03 2021"
                         time_modification="Thu Feb 11 20:08:30 2021" />
        <observations epoch_first="Thu Feb 11 19:00:00 2021"
                      epoch_last="Thu Feb 11 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37330"
                obs_have="36603"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="29867"
                obs_have="29742"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="25912"
                obs_have="25912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 20:46:23 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10223458"
                         time_creation="Thu Feb 11 20:12:03 2021"
                         time_modification="Thu Feb 11 20:08:30 2021" />
        <observations epoch_first="Thu Feb 11 19:00:00 2021"
                      epoch_last="Thu Feb 11 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37330"
                obs_have="36603"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="29867"
                obs_have="29742"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="25912"
                obs_have="25912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 22:35:35 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10223458"
                         time_creation="Thu Feb 11 20:12:03 2021"
                         time_modification="Thu Feb 11 20:08:30 2021" />
        <observations epoch_first="Thu Feb 11 19:00:00 2021"
                      epoch_last="Thu Feb 11 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37330"
                obs_have="36603"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="29867"
                obs_have="29742"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="25912"
                obs_have="25912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10223458"
                         time_creation="Thu Feb 11 20:12:03 2021"
                         time_modification="Thu Feb 11 20:08:30 2021" />
        <observations epoch_first="Thu Feb 11 19:00:00 2021"
                      epoch_last="Thu Feb 11 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37330"
                obs_have="36603"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="29867"
                obs_have="29742"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="25912"
                obs_have="25912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10223458"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 20:08:30 2021" />
        <observations epoch_first="Thu Feb 11 19:00:00 2021"
                      epoch_last="Thu Feb 11 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37330"
                obs_have="36603"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="29867"
                obs_have="29742"
                obs_ratio="99.58" />
          <mask elevation="15 degrees"
                obs_expected="25912"
                obs_have="25912"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Feb 11 21:21:38 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10711721"
                         time_creation="Thu Feb 11 21:12:03 2021"
                         time_modification="Thu Feb 11 21:08:30 2021" />
        <observations epoch_first="Thu Feb 11 20:00:00 2021"
                      epoch_last="Thu Feb 11 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37966"
                obs_have="37230"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="33856"
                obs_have="33799"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="32281"
                obs_have="32224"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Thu Feb 11 21:46:38 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10711721"
                         time_creation="Thu Feb 11 21:12:03 2021"
                         time_modification="Thu Feb 11 21:08:30 2021" />
        <observations epoch_first="Thu Feb 11 20:00:00 2021"
                      epoch_last="Thu Feb 11 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37966"
                obs_have="37230"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="33856"
                obs_have="33799"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="32281"
                obs_have="32224"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Thu Feb 11 23:35:36 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10711721"
                         time_creation="Thu Feb 11 21:12:03 2021"
                         time_modification="Thu Feb 11 21:08:30 2021" />
        <observations epoch_first="Thu Feb 11 20:00:00 2021"
                      epoch_last="Thu Feb 11 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37966"
                obs_have="37230"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="33856"
                obs_have="33799"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="32281"
                obs_have="32224"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10711721"
                         time_creation="Thu Feb 11 21:12:03 2021"
                         time_modification="Thu Feb 11 21:08:30 2021" />
        <observations epoch_first="Thu Feb 11 20:00:00 2021"
                      epoch_last="Thu Feb 11 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37966"
                obs_have="37230"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="33856"
                obs_have="33799"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="32281"
                obs_have="32224"
                obs_ratio="99.82" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10711721"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 21:08:30 2021" />
        <observations epoch_first="Thu Feb 11 20:00:00 2021"
                      epoch_last="Thu Feb 11 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37966"
                obs_have="37230"
                obs_ratio="98.06" />
          <mask elevation="10 degrees"
                obs_expected="33856"
                obs_have="33799"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="32281"
                obs_have="32224"
                obs_ratio="99.82" />
        </observations>
      </control>
    </file>
    <file name="/covi042v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Feb 11 22:21:42 2021"
               level="3">
        <file_statistics latency="00:08:42"
                         size="12067166"
                         time_creation="Thu Feb 11 22:12:04 2021"
                         time_modification="Thu Feb 11 22:08:41 2021" />
        <observations epoch_first="Thu Feb 11 21:00:00 2021"
                      epoch_last="Thu Feb 11 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45407"
                obs_have="43066"
                obs_ratio="94.84" />
          <mask elevation="10 degrees"
                obs_expected="33913"
                obs_have="33601"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="30001"
                obs_have="30001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Feb 11 22:46:41 2021"
               level="3">
        <file_statistics latency="00:08:42"
                         size="12067166"
                         time_creation="Thu Feb 11 22:12:04 2021"
                         time_modification="Thu Feb 11 22:08:41 2021" />
        <observations epoch_first="Thu Feb 11 21:00:00 2021"
                      epoch_last="Thu Feb 11 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45407"
                obs_have="43066"
                obs_ratio="94.84" />
          <mask elevation="10 degrees"
                obs_expected="33913"
                obs_have="33601"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="30001"
                obs_have="30001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 00:35:41 2021"
               level="3">
        <file_statistics latency="00:08:42"
                         size="12067166"
                         time_creation="Thu Feb 11 22:12:04 2021"
                         time_modification="Thu Feb 11 22:08:41 2021" />
        <observations epoch_first="Thu Feb 11 21:00:00 2021"
                      epoch_last="Thu Feb 11 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45407"
                obs_have="43066"
                obs_ratio="94.84" />
          <mask elevation="10 degrees"
                obs_expected="33913"
                obs_have="33601"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="30001"
                obs_have="30001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:42"
                         size="12067166"
                         time_creation="Thu Feb 11 22:12:04 2021"
                         time_modification="Thu Feb 11 22:08:41 2021" />
        <observations epoch_first="Thu Feb 11 21:00:00 2021"
                      epoch_last="Thu Feb 11 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45407"
                obs_have="43066"
                obs_ratio="94.84" />
          <mask elevation="10 degrees"
                obs_expected="33913"
                obs_have="33601"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="30001"
                obs_have="30001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:42"
                         size="12067166"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 22:08:41 2021" />
        <observations epoch_first="Thu Feb 11 21:00:00 2021"
                      epoch_last="Thu Feb 11 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45407"
                obs_have="43066"
                obs_ratio="94.84" />
          <mask elevation="10 degrees"
                obs_expected="33913"
                obs_have="33601"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="30001"
                obs_have="30001"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi042w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Feb 11 23:21:41 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="11977448"
                         time_creation="Thu Feb 11 23:12:04 2021"
                         time_modification="Thu Feb 11 23:08:36 2021" />
        <observations epoch_first="Thu Feb 11 22:00:00 2021"
                      epoch_last="Thu Feb 11 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45945"
                obs_have="43282"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="35128"
                obs_have="34661"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="29347"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Feb 11 23:46:41 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="11977448"
                         time_creation="Thu Feb 11 23:12:04 2021"
                         time_modification="Thu Feb 11 23:08:36 2021" />
        <observations epoch_first="Thu Feb 11 22:00:00 2021"
                      epoch_last="Thu Feb 11 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45945"
                obs_have="43282"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="35128"
                obs_have="34661"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="29347"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Feb 12 01:35:39 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="11977448"
                         time_creation="Thu Feb 11 23:12:04 2021"
                         time_modification="Thu Feb 11 23:08:36 2021" />
        <observations epoch_first="Thu Feb 11 22:00:00 2021"
                      epoch_last="Thu Feb 11 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45945"
                obs_have="43282"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="35128"
                obs_have="34661"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="29347"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="11977448"
                         time_creation="Thu Feb 11 23:12:04 2021"
                         time_modification="Thu Feb 11 23:08:36 2021" />
        <observations epoch_first="Thu Feb 11 22:00:00 2021"
                      epoch_last="Thu Feb 11 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45945"
                obs_have="43282"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="35128"
                obs_have="34661"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="29347"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:08:37"
                         size="11977448"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Thu Feb 11 23:08:36 2021" />
        <observations epoch_first="Thu Feb 11 22:00:00 2021"
                      epoch_last="Thu Feb 11 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45945"
                obs_have="43282"
                obs_ratio="94.20" />
          <mask elevation="10 degrees"
                obs_expected="35128"
                obs_have="34661"
                obs_ratio="98.67" />
          <mask elevation="15 degrees"
                obs_expected="29355"
                obs_have="29347"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/covi042x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Feb 12 18:36:04 2021"
               level="3">
        <file_statistics latency="00:51:14"
                         size="10962103"
                         time_creation="Fri Feb 12 02:50:11 2021"
                         time_modification="Fri Feb 12 00:51:13 2021" />
        <observations epoch_first="Thu Feb 11 23:00:00 2021"
                      epoch_last="Thu Feb 11 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37328"
                obs_have="37309"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="35505"
                obs_have="35505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34224"
                obs_have="34224"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar 13 03:21:05 2021"
               level="3">
        <file_statistics latency="00:51:14"
                         size="10962103"
                         time_creation="Wed Mar 10 01:51:48 2021"
                         time_modification="Fri Feb 12 00:51:13 2021" />
        <observations epoch_first="Thu Feb 11 23:00:00 2021"
                      epoch_last="Thu Feb 11 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37328"
                obs_have="37309"
                obs_ratio="99.95" />
          <mask elevation="10 degrees"
                obs_expected="35505"
                obs_have="35505"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34224"
                obs_have="34224"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
