<QC Comment="Quality check run by the RGP Dream Team"
    Date="2021-02-26 00:00:00"
    DayOfYear="57"
    Year="2021">
  <station name="COVI">
    <file name="/covi0570.21o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Feb 27 18:02:09 2021"
               level="3">
        <file_statistics latency="01:34:13"
                         size="7621994"
                         time_creation="Sat Feb 27 02:50:28 2021"
                         time_modification="Sat Feb 27 01:33:43 2021" />
        <observations epoch_first="Fri Feb 26 00:00:00 2021"
                      epoch_last="Fri Feb 26 23:59:30 2021"
                      epochs="2640"
                      epochs_ratio="91.67">
          <mask elevation="03 degrees"
                obs_expected="30093"
                obs_have="26399"
                obs_ratio="87.72" />
          <mask elevation="10 degrees"
                obs_expected="25003"
                obs_have="22419"
                obs_ratio="89.67" />
          <mask elevation="15 degrees"
                obs_expected="22109"
                obs_have="19765"
                obs_ratio="89.40" />
        </observations>
      </control>
      <control date="Sun Mar 28 02:46:17 2021"
               level="3">
        <file_statistics latency="29 day(s) 01:36:14"
                         size="8341481"
                         time_creation="Sun Mar 28 02:03:03 2021"
                         time_modification="Sun Mar 28 01:35:44 2021" />
        <observations epoch_first="Fri Feb 26 00:00:00 2021"
                      epoch_last="Fri Feb 26 23:59:30 2021"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30093"
                obs_have="28864"
                obs_ratio="95.92" />
          <mask elevation="10 degrees"
                obs_expected="25003"
                obs_have="24734"
                obs_ratio="98.92" />
          <mask elevation="15 degrees"
                obs_expected="22109"
                obs_have="21975"
                obs_ratio="99.39" />
        </observations>
      </control>
    </file>
    <file name="/covi057a.21o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Feb 26 01:21:32 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11146186"
                         time_creation="Fri Feb 26 01:12:01 2021"
                         time_modification="Fri Feb 26 01:08:20 2021" />
        <observations epoch_first="Fri Feb 26 00:00:00 2021"
                      epoch_last="Fri Feb 26 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44214"
                obs_have="42789"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="37150"
                obs_have="36551"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="31471"
                obs_have="31074"
                obs_ratio="98.74" />
        </observations>
      </control>
      <control date="Fri Feb 26 01:46:34 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11146186"
                         time_creation="Fri Feb 26 01:12:01 2021"
                         time_modification="Fri Feb 26 01:08:20 2021" />
        <observations epoch_first="Fri Feb 26 00:00:00 2021"
                      epoch_last="Fri Feb 26 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44214"
                obs_have="42789"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="37150"
                obs_have="36551"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="31471"
                obs_have="31074"
                obs_ratio="98.74" />
        </observations>
      </control>
      <control date="Fri Feb 26 03:35:26 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11146186"
                         time_creation="Fri Feb 26 01:12:01 2021"
                         time_modification="Fri Feb 26 01:08:20 2021" />
        <observations epoch_first="Fri Feb 26 00:00:00 2021"
                      epoch_last="Fri Feb 26 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44214"
                obs_have="42789"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="37150"
                obs_have="36551"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="31471"
                obs_have="31074"
                obs_ratio="98.74" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11146186"
                         time_creation="Fri Feb 26 01:12:01 2021"
                         time_modification="Fri Feb 26 01:08:20 2021" />
        <observations epoch_first="Fri Feb 26 00:00:00 2021"
                      epoch_last="Fri Feb 26 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44214"
                obs_have="42789"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="37150"
                obs_have="36551"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="31471"
                obs_have="31074"
                obs_ratio="98.74" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:21"
                         size="11146186"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 01:08:20 2021" />
        <observations epoch_first="Fri Feb 26 00:00:00 2021"
                      epoch_last="Fri Feb 26 00:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44214"
                obs_have="42789"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="37150"
                obs_have="36551"
                obs_ratio="98.39" />
          <mask elevation="15 degrees"
                obs_expected="31471"
                obs_have="31074"
                obs_ratio="98.74" />
        </observations>
      </control>
    </file>
    <file name="/covi057b.21o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Feb 26 02:21:20 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10487297"
                         time_creation="Fri Feb 26 02:12:02 2021"
                         time_modification="Fri Feb 26 02:08:16 2021" />
        <observations epoch_first="Fri Feb 26 01:00:00 2021"
                      epoch_last="Fri Feb 26 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39308"
                obs_have="38013"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="35764"
                obs_have="35764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33827"
                obs_have="33827"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 02:46:24 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10487297"
                         time_creation="Fri Feb 26 02:12:02 2021"
                         time_modification="Fri Feb 26 02:08:16 2021" />
        <observations epoch_first="Fri Feb 26 01:00:00 2021"
                      epoch_last="Fri Feb 26 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39308"
                obs_have="38013"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="35764"
                obs_have="35764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33827"
                obs_have="33827"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 04:35:28 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10487297"
                         time_creation="Fri Feb 26 02:12:02 2021"
                         time_modification="Fri Feb 26 02:08:16 2021" />
        <observations epoch_first="Fri Feb 26 01:00:00 2021"
                      epoch_last="Fri Feb 26 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39308"
                obs_have="38013"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="35764"
                obs_have="35764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33827"
                obs_have="33827"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10487297"
                         time_creation="Fri Feb 26 02:12:02 2021"
                         time_modification="Fri Feb 26 02:08:16 2021" />
        <observations epoch_first="Fri Feb 26 01:00:00 2021"
                      epoch_last="Fri Feb 26 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39308"
                obs_have="38013"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="35764"
                obs_have="35764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33827"
                obs_have="33827"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:17"
                         size="10487297"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 02:08:16 2021" />
        <observations epoch_first="Fri Feb 26 01:00:00 2021"
                      epoch_last="Fri Feb 26 01:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39308"
                obs_have="38013"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="35764"
                obs_have="35764"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33827"
                obs_have="33827"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057c.21o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Feb 26 03:21:20 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10439175"
                         time_creation="Fri Feb 26 03:12:02 2021"
                         time_modification="Fri Feb 26 03:08:22 2021" />
        <observations epoch_first="Fri Feb 26 02:00:00 2021"
                      epoch_last="Fri Feb 26 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38693"
                obs_have="37000"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30111"
                obs_have="30111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 03:46:19 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10439175"
                         time_creation="Fri Feb 26 03:12:02 2021"
                         time_modification="Fri Feb 26 03:08:22 2021" />
        <observations epoch_first="Fri Feb 26 02:00:00 2021"
                      epoch_last="Fri Feb 26 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38693"
                obs_have="37000"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30111"
                obs_have="30111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 05:35:29 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10439175"
                         time_creation="Fri Feb 26 03:12:02 2021"
                         time_modification="Fri Feb 26 03:08:22 2021" />
        <observations epoch_first="Fri Feb 26 02:00:00 2021"
                      epoch_last="Fri Feb 26 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38693"
                obs_have="37000"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30111"
                obs_have="30111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10439175"
                         time_creation="Fri Feb 26 03:12:02 2021"
                         time_modification="Fri Feb 26 03:08:22 2021" />
        <observations epoch_first="Fri Feb 26 02:00:00 2021"
                      epoch_last="Fri Feb 26 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38693"
                obs_have="37000"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30111"
                obs_have="30111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10439175"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 03:08:22 2021" />
        <observations epoch_first="Fri Feb 26 02:00:00 2021"
                      epoch_last="Fri Feb 26 02:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38693"
                obs_have="37000"
                obs_ratio="95.62" />
          <mask elevation="10 degrees"
                obs_expected="33989"
                obs_have="33989"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30111"
                obs_have="30111"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057d.21o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Feb 26 04:46:25 2021"
               level="3">
        <file_statistics latency="00:21:50"
                         size="9681229"
                         time_creation="Fri Feb 26 04:45:02 2021"
                         time_modification="Fri Feb 26 04:21:49 2021" />
        <observations epoch_first="Fri Feb 26 03:00:00 2021"
                      epoch_last="Fri Feb 26 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="33680"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="28828"
                obs_have="28792"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26113"
                obs_have="26098"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Fri Feb 26 06:35:29 2021"
               level="3">
        <file_statistics latency="00:21:50"
                         size="9681229"
                         time_creation="Fri Feb 26 04:45:02 2021"
                         time_modification="Fri Feb 26 04:21:49 2021" />
        <observations epoch_first="Fri Feb 26 03:00:00 2021"
                      epoch_last="Fri Feb 26 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="33680"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="28828"
                obs_have="28792"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26113"
                obs_have="26098"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:21:50"
                         size="9681229"
                         time_creation="Fri Feb 26 04:45:02 2021"
                         time_modification="Fri Feb 26 04:21:49 2021" />
        <observations epoch_first="Fri Feb 26 03:00:00 2021"
                      epoch_last="Fri Feb 26 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="33680"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="28828"
                obs_have="28792"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26113"
                obs_have="26098"
                obs_ratio="99.94" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:21:50"
                         size="9681229"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 04:21:49 2021" />
        <observations epoch_first="Fri Feb 26 03:00:00 2021"
                      epoch_last="Fri Feb 26 03:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34795"
                obs_have="33680"
                obs_ratio="96.80" />
          <mask elevation="10 degrees"
                obs_expected="28828"
                obs_have="28792"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="26113"
                obs_have="26098"
                obs_ratio="99.94" />
        </observations>
      </control>
    </file>
    <file name="/covi057e.21o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Feb 26 05:21:32 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10368165"
                         time_creation="Fri Feb 26 05:12:03 2021"
                         time_modification="Fri Feb 26 05:08:22 2021" />
        <observations epoch_first="Fri Feb 26 04:00:00 2021"
                      epoch_last="Fri Feb 26 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36973"
                obs_have="35066"
                obs_ratio="94.84" />
          <mask elevation="10 degrees"
                obs_expected="25012"
                obs_have="24892"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="22184"
                obs_have="22146"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Fri Feb 26 05:46:27 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10368165"
                         time_creation="Fri Feb 26 05:12:03 2021"
                         time_modification="Fri Feb 26 05:08:22 2021" />
        <observations epoch_first="Fri Feb 26 04:00:00 2021"
                      epoch_last="Fri Feb 26 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36973"
                obs_have="35066"
                obs_ratio="94.84" />
          <mask elevation="10 degrees"
                obs_expected="25012"
                obs_have="24892"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="22184"
                obs_have="22146"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Fri Feb 26 07:35:31 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10368165"
                         time_creation="Fri Feb 26 05:12:03 2021"
                         time_modification="Fri Feb 26 05:08:22 2021" />
        <observations epoch_first="Fri Feb 26 04:00:00 2021"
                      epoch_last="Fri Feb 26 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36973"
                obs_have="35066"
                obs_ratio="94.84" />
          <mask elevation="10 degrees"
                obs_expected="25012"
                obs_have="24892"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="22184"
                obs_have="22146"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10368165"
                         time_creation="Fri Feb 26 05:12:03 2021"
                         time_modification="Fri Feb 26 05:08:22 2021" />
        <observations epoch_first="Fri Feb 26 04:00:00 2021"
                      epoch_last="Fri Feb 26 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36973"
                obs_have="35066"
                obs_ratio="94.84" />
          <mask elevation="10 degrees"
                obs_expected="25012"
                obs_have="24892"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="22184"
                obs_have="22146"
                obs_ratio="99.83" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="10368165"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 05:08:22 2021" />
        <observations epoch_first="Fri Feb 26 04:00:00 2021"
                      epoch_last="Fri Feb 26 04:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36973"
                obs_have="35066"
                obs_ratio="94.84" />
          <mask elevation="10 degrees"
                obs_expected="25012"
                obs_have="24892"
                obs_ratio="99.52" />
          <mask elevation="15 degrees"
                obs_expected="22184"
                obs_have="22146"
                obs_ratio="99.83" />
        </observations>
      </control>
    </file>
    <file name="/covi057f.21o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Feb 26 06:21:30 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9850464"
                         time_creation="Fri Feb 26 06:12:02 2021"
                         time_modification="Fri Feb 26 06:08:23 2021" />
        <observations epoch_first="Fri Feb 26 05:00:00 2021"
                      epoch_last="Fri Feb 26 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34270"
                obs_have="34013"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="24706"
                obs_have="24706"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="23060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 06:46:29 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9850464"
                         time_creation="Fri Feb 26 06:12:02 2021"
                         time_modification="Fri Feb 26 06:08:23 2021" />
        <observations epoch_first="Fri Feb 26 05:00:00 2021"
                      epoch_last="Fri Feb 26 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34270"
                obs_have="34013"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="24706"
                obs_have="24706"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="23060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 08:35:28 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9850464"
                         time_creation="Fri Feb 26 06:12:02 2021"
                         time_modification="Fri Feb 26 06:08:23 2021" />
        <observations epoch_first="Fri Feb 26 05:00:00 2021"
                      epoch_last="Fri Feb 26 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34270"
                obs_have="34013"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="24706"
                obs_have="24706"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="23060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9850464"
                         time_creation="Fri Feb 26 06:12:02 2021"
                         time_modification="Fri Feb 26 06:08:23 2021" />
        <observations epoch_first="Fri Feb 26 05:00:00 2021"
                      epoch_last="Fri Feb 26 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34270"
                obs_have="34013"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="24706"
                obs_have="24706"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="23060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9850464"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 06:08:23 2021" />
        <observations epoch_first="Fri Feb 26 05:00:00 2021"
                      epoch_last="Fri Feb 26 05:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34270"
                obs_have="34013"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="24706"
                obs_have="24706"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23060"
                obs_have="23060"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057g.21o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Feb 26 07:21:30 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9499960"
                         time_creation="Fri Feb 26 07:12:04 2021"
                         time_modification="Fri Feb 26 07:08:25 2021" />
        <observations epoch_first="Fri Feb 26 06:00:00 2021"
                      epoch_last="Fri Feb 26 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33445"
                obs_have="28961"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="26082"
                obs_have="25217"
                obs_ratio="96.68" />
          <mask elevation="15 degrees"
                obs_expected="22665"
                obs_have="22639"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Fri Feb 26 07:46:31 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9499960"
                         time_creation="Fri Feb 26 07:12:04 2021"
                         time_modification="Fri Feb 26 07:08:25 2021" />
        <observations epoch_first="Fri Feb 26 06:00:00 2021"
                      epoch_last="Fri Feb 26 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33445"
                obs_have="28961"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="26082"
                obs_have="25217"
                obs_ratio="96.68" />
          <mask elevation="15 degrees"
                obs_expected="22665"
                obs_have="22639"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Fri Feb 26 09:35:29 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9499960"
                         time_creation="Fri Feb 26 07:12:04 2021"
                         time_modification="Fri Feb 26 07:08:25 2021" />
        <observations epoch_first="Fri Feb 26 06:00:00 2021"
                      epoch_last="Fri Feb 26 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33445"
                obs_have="28961"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="26082"
                obs_have="25217"
                obs_ratio="96.68" />
          <mask elevation="15 degrees"
                obs_expected="22665"
                obs_have="22639"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9499960"
                         time_creation="Fri Feb 26 07:12:04 2021"
                         time_modification="Fri Feb 26 07:08:25 2021" />
        <observations epoch_first="Fri Feb 26 06:00:00 2021"
                      epoch_last="Fri Feb 26 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33445"
                obs_have="28961"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="26082"
                obs_have="25217"
                obs_ratio="96.68" />
          <mask elevation="15 degrees"
                obs_expected="22665"
                obs_have="22639"
                obs_ratio="99.89" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9499960"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 07:08:25 2021" />
        <observations epoch_first="Fri Feb 26 06:00:00 2021"
                      epoch_last="Fri Feb 26 06:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33445"
                obs_have="28961"
                obs_ratio="86.59" />
          <mask elevation="10 degrees"
                obs_expected="26082"
                obs_have="25217"
                obs_ratio="96.68" />
          <mask elevation="15 degrees"
                obs_expected="22665"
                obs_have="22639"
                obs_ratio="99.89" />
        </observations>
      </control>
    </file>
    <file name="/covi057h.21o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Feb 26 08:21:29 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9443899"
                         time_creation="Fri Feb 26 08:12:03 2021"
                         time_modification="Fri Feb 26 08:08:23 2021" />
        <observations epoch_first="Fri Feb 26 07:00:00 2021"
                      epoch_last="Fri Feb 26 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33327"
                obs_have="32963"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="29094"
                obs_have="29094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26154"
                obs_have="26154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 08:46:29 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9443899"
                         time_creation="Fri Feb 26 08:12:03 2021"
                         time_modification="Fri Feb 26 08:08:23 2021" />
        <observations epoch_first="Fri Feb 26 07:00:00 2021"
                      epoch_last="Fri Feb 26 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33327"
                obs_have="32963"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="29094"
                obs_have="29094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26154"
                obs_have="26154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 10:35:27 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9443899"
                         time_creation="Fri Feb 26 08:12:03 2021"
                         time_modification="Fri Feb 26 08:08:23 2021" />
        <observations epoch_first="Fri Feb 26 07:00:00 2021"
                      epoch_last="Fri Feb 26 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33327"
                obs_have="32963"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="29094"
                obs_have="29094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26154"
                obs_have="26154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9443899"
                         time_creation="Fri Feb 26 08:12:03 2021"
                         time_modification="Fri Feb 26 08:08:23 2021" />
        <observations epoch_first="Fri Feb 26 07:00:00 2021"
                      epoch_last="Fri Feb 26 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33327"
                obs_have="32963"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="29094"
                obs_have="29094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26154"
                obs_have="26154"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="9443899"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 08:08:23 2021" />
        <observations epoch_first="Fri Feb 26 07:00:00 2021"
                      epoch_last="Fri Feb 26 07:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33327"
                obs_have="32963"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="29094"
                obs_have="29094"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26154"
                obs_have="26154"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057i.21o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Feb 26 09:21:33 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10985660"
                         time_creation="Fri Feb 26 09:12:03 2021"
                         time_modification="Fri Feb 26 09:08:27 2021" />
        <observations epoch_first="Fri Feb 26 08:00:00 2021"
                      epoch_last="Fri Feb 26 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41170"
                obs_have="40204"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="33561"
                obs_have="33561"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28666"
                obs_have="28666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 09:46:33 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10985660"
                         time_creation="Fri Feb 26 09:12:03 2021"
                         time_modification="Fri Feb 26 09:08:27 2021" />
        <observations epoch_first="Fri Feb 26 08:00:00 2021"
                      epoch_last="Fri Feb 26 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41170"
                obs_have="40204"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="33561"
                obs_have="33561"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28666"
                obs_have="28666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 11:35:32 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10985660"
                         time_creation="Fri Feb 26 09:12:03 2021"
                         time_modification="Fri Feb 26 09:08:27 2021" />
        <observations epoch_first="Fri Feb 26 08:00:00 2021"
                      epoch_last="Fri Feb 26 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41170"
                obs_have="40204"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="33561"
                obs_have="33561"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28666"
                obs_have="28666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10985660"
                         time_creation="Fri Feb 26 09:12:03 2021"
                         time_modification="Fri Feb 26 09:08:27 2021" />
        <observations epoch_first="Fri Feb 26 08:00:00 2021"
                      epoch_last="Fri Feb 26 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41170"
                obs_have="40204"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="33561"
                obs_have="33561"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28666"
                obs_have="28666"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10985660"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 09:08:27 2021" />
        <observations epoch_first="Fri Feb 26 08:00:00 2021"
                      epoch_last="Fri Feb 26 08:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41170"
                obs_have="40204"
                obs_ratio="97.65" />
          <mask elevation="10 degrees"
                obs_expected="33561"
                obs_have="33561"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28666"
                obs_have="28666"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057j.21o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Feb 26 10:21:36 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="11051038"
                         time_creation="Fri Feb 26 10:12:02 2021"
                         time_modification="Fri Feb 26 10:08:31 2021" />
        <observations epoch_first="Fri Feb 26 09:00:00 2021"
                      epoch_last="Fri Feb 26 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44682"
                obs_have="44249"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36897"
                obs_have="36624"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 10:46:36 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="11051038"
                         time_creation="Fri Feb 26 10:12:02 2021"
                         time_modification="Fri Feb 26 10:08:31 2021" />
        <observations epoch_first="Fri Feb 26 09:00:00 2021"
                      epoch_last="Fri Feb 26 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44682"
                obs_have="44249"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36897"
                obs_have="36624"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 12:35:34 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="11051038"
                         time_creation="Fri Feb 26 10:12:02 2021"
                         time_modification="Fri Feb 26 10:08:31 2021" />
        <observations epoch_first="Fri Feb 26 09:00:00 2021"
                      epoch_last="Fri Feb 26 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44682"
                obs_have="44249"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36897"
                obs_have="36624"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="11051038"
                         time_creation="Fri Feb 26 10:12:02 2021"
                         time_modification="Fri Feb 26 10:08:31 2021" />
        <observations epoch_first="Fri Feb 26 09:00:00 2021"
                      epoch_last="Fri Feb 26 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44682"
                obs_have="44249"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36897"
                obs_have="36624"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31699"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="11051038"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 10:08:31 2021" />
        <observations epoch_first="Fri Feb 26 09:00:00 2021"
                      epoch_last="Fri Feb 26 09:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44682"
                obs_have="44249"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="36897"
                obs_have="36624"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="31699"
                obs_have="31699"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057k.21o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Feb 26 11:21:37 2021"
               level="3">
        <file_statistics latency="00:08:33"
                         size="10783995"
                         time_creation="Fri Feb 26 11:12:03 2021"
                         time_modification="Fri Feb 26 11:08:32 2021" />
        <observations epoch_first="Fri Feb 26 10:00:00 2021"
                      epoch_last="Fri Feb 26 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40533"
                obs_have="40390"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="38972"
                obs_have="38972"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37995"
                obs_have="37995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 11:46:36 2021"
               level="3">
        <file_statistics latency="00:08:33"
                         size="10783995"
                         time_creation="Fri Feb 26 11:12:03 2021"
                         time_modification="Fri Feb 26 11:08:32 2021" />
        <observations epoch_first="Fri Feb 26 10:00:00 2021"
                      epoch_last="Fri Feb 26 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40533"
                obs_have="40390"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="38972"
                obs_have="38972"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37995"
                obs_have="37995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 13:35:34 2021"
               level="3">
        <file_statistics latency="00:08:33"
                         size="10783995"
                         time_creation="Fri Feb 26 11:12:03 2021"
                         time_modification="Fri Feb 26 11:08:32 2021" />
        <observations epoch_first="Fri Feb 26 10:00:00 2021"
                      epoch_last="Fri Feb 26 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40533"
                obs_have="40390"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="38972"
                obs_have="38972"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37995"
                obs_have="37995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:33"
                         size="10783995"
                         time_creation="Fri Feb 26 11:12:03 2021"
                         time_modification="Fri Feb 26 11:08:32 2021" />
        <observations epoch_first="Fri Feb 26 10:00:00 2021"
                      epoch_last="Fri Feb 26 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40533"
                obs_have="40390"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="38972"
                obs_have="38972"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37995"
                obs_have="37995"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:33"
                         size="10783995"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 11:08:32 2021" />
        <observations epoch_first="Fri Feb 26 10:00:00 2021"
                      epoch_last="Fri Feb 26 10:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40533"
                obs_have="40390"
                obs_ratio="99.65" />
          <mask elevation="10 degrees"
                obs_expected="38972"
                obs_have="38972"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37995"
                obs_have="37995"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057l.21o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Feb 26 12:21:37 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10902575"
                         time_creation="Fri Feb 26 12:12:02 2021"
                         time_modification="Fri Feb 26 12:08:31 2021" />
        <observations epoch_first="Fri Feb 26 11:00:00 2021"
                      epoch_last="Fri Feb 26 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41636"
                obs_have="40387"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="36409"
                obs_have="36178"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="32009"
                obs_have="32009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 12:46:38 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10902575"
                         time_creation="Fri Feb 26 12:12:02 2021"
                         time_modification="Fri Feb 26 12:08:31 2021" />
        <observations epoch_first="Fri Feb 26 11:00:00 2021"
                      epoch_last="Fri Feb 26 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41636"
                obs_have="40387"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="36409"
                obs_have="36178"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="32009"
                obs_have="32009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 14:35:35 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10902575"
                         time_creation="Fri Feb 26 12:12:02 2021"
                         time_modification="Fri Feb 26 12:08:31 2021" />
        <observations epoch_first="Fri Feb 26 11:00:00 2021"
                      epoch_last="Fri Feb 26 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41636"
                obs_have="40387"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="36409"
                obs_have="36178"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="32009"
                obs_have="32009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10902575"
                         time_creation="Fri Feb 26 12:12:02 2021"
                         time_modification="Fri Feb 26 12:08:31 2021" />
        <observations epoch_first="Fri Feb 26 11:00:00 2021"
                      epoch_last="Fri Feb 26 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41636"
                obs_have="40387"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="36409"
                obs_have="36178"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="32009"
                obs_have="32009"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:32"
                         size="10902575"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 12:08:31 2021" />
        <observations epoch_first="Fri Feb 26 11:00:00 2021"
                      epoch_last="Fri Feb 26 11:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41636"
                obs_have="40387"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="36409"
                obs_have="36178"
                obs_ratio="99.37" />
          <mask elevation="15 degrees"
                obs_expected="32009"
                obs_have="32009"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057m.21o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Feb 26 13:21:34 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10902033"
                         time_creation="Fri Feb 26 13:12:03 2021"
                         time_modification="Fri Feb 26 13:08:30 2021" />
        <observations epoch_first="Fri Feb 26 12:00:00 2021"
                      epoch_last="Fri Feb 26 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37497"
                obs_have="37225"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="28040"
                obs_have="27954"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="22045"
                obs_have="22045"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 13:46:36 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10902033"
                         time_creation="Fri Feb 26 13:12:03 2021"
                         time_modification="Fri Feb 26 13:08:30 2021" />
        <observations epoch_first="Fri Feb 26 12:00:00 2021"
                      epoch_last="Fri Feb 26 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37497"
                obs_have="37225"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="28040"
                obs_have="27954"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="22045"
                obs_have="22045"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 15:35:34 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10902033"
                         time_creation="Fri Feb 26 13:12:03 2021"
                         time_modification="Fri Feb 26 13:08:30 2021" />
        <observations epoch_first="Fri Feb 26 12:00:00 2021"
                      epoch_last="Fri Feb 26 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37497"
                obs_have="37225"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="28040"
                obs_have="27954"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="22045"
                obs_have="22045"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10902033"
                         time_creation="Fri Feb 26 13:12:03 2021"
                         time_modification="Fri Feb 26 13:08:30 2021" />
        <observations epoch_first="Fri Feb 26 12:00:00 2021"
                      epoch_last="Fri Feb 26 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37497"
                obs_have="37225"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="28040"
                obs_have="27954"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="22045"
                obs_have="22045"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:31"
                         size="10902033"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 13:08:30 2021" />
        <observations epoch_first="Fri Feb 26 12:00:00 2021"
                      epoch_last="Fri Feb 26 12:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37497"
                obs_have="37225"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="28040"
                obs_have="27954"
                obs_ratio="99.69" />
          <mask elevation="15 degrees"
                obs_expected="22045"
                obs_have="22045"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057n.21o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Feb 26 14:21:33 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9655631"
                         time_creation="Fri Feb 26 14:12:03 2021"
                         time_modification="Fri Feb 26 14:08:22 2021" />
        <observations epoch_first="Fri Feb 26 13:00:00 2021"
                      epoch_last="Fri Feb 26 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31127"
                obs_have="30819"
                obs_ratio="99.01" />
          <mask elevation="10 degrees"
                obs_expected="28907"
                obs_have="28599"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="27058"
                obs_have="26934"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Fri Feb 26 14:46:31 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9655631"
                         time_creation="Fri Feb 26 14:12:03 2021"
                         time_modification="Fri Feb 26 14:08:22 2021" />
        <observations epoch_first="Fri Feb 26 13:00:00 2021"
                      epoch_last="Fri Feb 26 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31127"
                obs_have="30819"
                obs_ratio="99.01" />
          <mask elevation="10 degrees"
                obs_expected="28907"
                obs_have="28599"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="27058"
                obs_have="26934"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Fri Feb 26 16:35:22 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9655631"
                         time_creation="Fri Feb 26 14:12:03 2021"
                         time_modification="Fri Feb 26 14:08:22 2021" />
        <observations epoch_first="Fri Feb 26 13:00:00 2021"
                      epoch_last="Fri Feb 26 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31127"
                obs_have="30819"
                obs_ratio="99.01" />
          <mask elevation="10 degrees"
                obs_expected="28907"
                obs_have="28599"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="27058"
                obs_have="26934"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9655631"
                         time_creation="Fri Feb 26 14:12:03 2021"
                         time_modification="Fri Feb 26 14:08:22 2021" />
        <observations epoch_first="Fri Feb 26 13:00:00 2021"
                      epoch_last="Fri Feb 26 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31127"
                obs_have="30819"
                obs_ratio="99.01" />
          <mask elevation="10 degrees"
                obs_expected="28907"
                obs_have="28599"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="27058"
                obs_have="26934"
                obs_ratio="99.54" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:23"
                         size="9655631"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 14:08:22 2021" />
        <observations epoch_first="Fri Feb 26 13:00:00 2021"
                      epoch_last="Fri Feb 26 13:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31127"
                obs_have="30819"
                obs_ratio="99.01" />
          <mask elevation="10 degrees"
                obs_expected="28907"
                obs_have="28599"
                obs_ratio="98.93" />
          <mask elevation="15 degrees"
                obs_expected="27058"
                obs_have="26934"
                obs_ratio="99.54" />
        </observations>
      </control>
    </file>
    <file name="/covi057o.21o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Feb 26 15:21:31 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9317534"
                         time_creation="Fri Feb 26 15:12:03 2021"
                         time_modification="Fri Feb 26 15:08:18 2021" />
        <observations epoch_first="Fri Feb 26 14:00:00 2021"
                      epoch_last="Fri Feb 26 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29580"
                obs_have="28818"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="25730"
                obs_have="25711"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22759"
                obs_have="22759"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 15:46:30 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9317534"
                         time_creation="Fri Feb 26 15:12:03 2021"
                         time_modification="Fri Feb 26 15:08:18 2021" />
        <observations epoch_first="Fri Feb 26 14:00:00 2021"
                      epoch_last="Fri Feb 26 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29580"
                obs_have="28818"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="25730"
                obs_have="25711"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22759"
                obs_have="22759"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 17:35:24 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9317534"
                         time_creation="Fri Feb 26 15:12:03 2021"
                         time_modification="Fri Feb 26 15:08:18 2021" />
        <observations epoch_first="Fri Feb 26 14:00:00 2021"
                      epoch_last="Fri Feb 26 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29580"
                obs_have="28818"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="25730"
                obs_have="25711"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22759"
                obs_have="22759"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9317534"
                         time_creation="Fri Feb 26 15:12:03 2021"
                         time_modification="Fri Feb 26 15:08:18 2021" />
        <observations epoch_first="Fri Feb 26 14:00:00 2021"
                      epoch_last="Fri Feb 26 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29580"
                obs_have="28818"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="25730"
                obs_have="25711"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22759"
                obs_have="22759"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:19"
                         size="9317534"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 15:08:18 2021" />
        <observations epoch_first="Fri Feb 26 14:00:00 2021"
                      epoch_last="Fri Feb 26 14:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29580"
                obs_have="28818"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="25730"
                obs_have="25711"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="22759"
                obs_have="22759"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057p.21o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Feb 26 18:35:24 2021"
               level="3">
        <file_statistics latency="00:54:11"
                         size="9117264"
                         time_creation="Fri Feb 26 17:10:09 2021"
                         time_modification="Fri Feb 26 16:54:10 2021" />
        <observations epoch_first="Fri Feb 26 15:00:00 2021"
                      epoch_last="Fri Feb 26 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32651"
                obs_have="30932"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="25763"
                obs_have="25670"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="21678"
                obs_have="21678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:54:11"
                         size="9117264"
                         time_creation="Fri Feb 26 17:10:09 2021"
                         time_modification="Fri Feb 26 16:54:10 2021" />
        <observations epoch_first="Fri Feb 26 15:00:00 2021"
                      epoch_last="Fri Feb 26 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32651"
                obs_have="30932"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="25763"
                obs_have="25670"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="21678"
                obs_have="21678"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:54:11"
                         size="9117264"
                         time_creation="Thu Mar 25 01:51:55 2021"
                         time_modification="Fri Feb 26 16:54:10 2021" />
        <observations epoch_first="Fri Feb 26 15:00:00 2021"
                      epoch_last="Fri Feb 26 15:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32651"
                obs_have="30932"
                obs_ratio="94.74" />
          <mask elevation="10 degrees"
                obs_expected="25763"
                obs_have="25670"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="21678"
                obs_have="21678"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057q.21o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Feb 26 17:21:33 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9542520"
                         time_creation="Fri Feb 26 17:12:04 2021"
                         time_modification="Fri Feb 26 17:08:25 2021" />
        <observations epoch_first="Fri Feb 26 16:00:00 2021"
                      epoch_last="Fri Feb 26 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32299"
                obs_have="31169"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="27238"
                obs_have="27238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20639"
                obs_have="20639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 17:46:37 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9542520"
                         time_creation="Fri Feb 26 17:12:04 2021"
                         time_modification="Fri Feb 26 17:08:25 2021" />
        <observations epoch_first="Fri Feb 26 16:00:00 2021"
                      epoch_last="Fri Feb 26 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32299"
                obs_have="31169"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="27238"
                obs_have="27238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20639"
                obs_have="20639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Feb 26 19:35:31 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9542520"
                         time_creation="Fri Feb 26 17:12:04 2021"
                         time_modification="Fri Feb 26 17:08:25 2021" />
        <observations epoch_first="Fri Feb 26 16:00:00 2021"
                      epoch_last="Fri Feb 26 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32299"
                obs_have="31169"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="27238"
                obs_have="27238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20639"
                obs_have="20639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9542520"
                         time_creation="Fri Feb 26 17:12:04 2021"
                         time_modification="Fri Feb 26 17:08:25 2021" />
        <observations epoch_first="Fri Feb 26 16:00:00 2021"
                      epoch_last="Fri Feb 26 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32299"
                obs_have="31169"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="27238"
                obs_have="27238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20639"
                obs_have="20639"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:26"
                         size="9542520"
                         time_creation="Thu Mar 25 01:51:56 2021"
                         time_modification="Fri Feb 26 17:08:25 2021" />
        <observations epoch_first="Fri Feb 26 16:00:00 2021"
                      epoch_last="Fri Feb 26 16:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32299"
                obs_have="31169"
                obs_ratio="96.50" />
          <mask elevation="10 degrees"
                obs_expected="27238"
                obs_have="27238"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20639"
                obs_have="20639"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057r.21o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Feb 26 18:21:30 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10367341"
                         time_creation="Fri Feb 26 18:12:03 2021"
                         time_modification="Fri Feb 26 18:08:26 2021" />
        <observations epoch_first="Fri Feb 26 17:00:00 2021"
                      epoch_last="Fri Feb 26 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39043"
                obs_have="34028"
                obs_ratio="87.16" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="28358"
                obs_ratio="93.98" />
          <mask elevation="15 degrees"
                obs_expected="23561"
                obs_have="22142"
                obs_ratio="93.98" />
        </observations>
      </control>
      <control date="Fri Feb 26 18:46:31 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10367341"
                         time_creation="Fri Feb 26 18:12:03 2021"
                         time_modification="Fri Feb 26 18:08:26 2021" />
        <observations epoch_first="Fri Feb 26 17:00:00 2021"
                      epoch_last="Fri Feb 26 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39043"
                obs_have="34028"
                obs_ratio="87.16" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="28358"
                obs_ratio="93.98" />
          <mask elevation="15 degrees"
                obs_expected="23561"
                obs_have="22142"
                obs_ratio="93.98" />
        </observations>
      </control>
      <control date="Fri Feb 26 20:35:35 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10367341"
                         time_creation="Fri Feb 26 18:12:03 2021"
                         time_modification="Fri Feb 26 18:08:26 2021" />
        <observations epoch_first="Fri Feb 26 17:00:00 2021"
                      epoch_last="Fri Feb 26 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39043"
                obs_have="34028"
                obs_ratio="87.16" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="28358"
                obs_ratio="93.98" />
          <mask elevation="15 degrees"
                obs_expected="23561"
                obs_have="22142"
                obs_ratio="93.98" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10367341"
                         time_creation="Fri Feb 26 18:12:03 2021"
                         time_modification="Fri Feb 26 18:08:26 2021" />
        <observations epoch_first="Fri Feb 26 17:00:00 2021"
                      epoch_last="Fri Feb 26 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39043"
                obs_have="34028"
                obs_ratio="87.16" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="28358"
                obs_ratio="93.98" />
          <mask elevation="15 degrees"
                obs_expected="23561"
                obs_have="22142"
                obs_ratio="93.98" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:27"
                         size="10367341"
                         time_creation="Thu Mar 25 01:51:56 2021"
                         time_modification="Fri Feb 26 18:08:26 2021" />
        <observations epoch_first="Fri Feb 26 17:00:00 2021"
                      epoch_last="Fri Feb 26 17:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39043"
                obs_have="34028"
                obs_ratio="87.16" />
          <mask elevation="10 degrees"
                obs_expected="30174"
                obs_have="28358"
                obs_ratio="93.98" />
          <mask elevation="15 degrees"
                obs_expected="23561"
                obs_have="22142"
                obs_ratio="93.98" />
        </observations>
      </control>
    </file>
    <file name="/covi057s.21o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Feb 26 19:21:29 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10281463"
                         time_creation="Fri Feb 26 19:12:03 2021"
                         time_modification="Fri Feb 26 19:08:23 2021" />
        <observations epoch_first="Fri Feb 26 18:00:00 2021"
                      epoch_last="Fri Feb 26 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="34760"
                obs_ratio="92.13" />
          <mask elevation="10 degrees"
                obs_expected="30158"
                obs_have="28221"
                obs_ratio="93.58" />
          <mask elevation="15 degrees"
                obs_expected="26035"
                obs_have="24258"
                obs_ratio="93.17" />
        </observations>
      </control>
      <control date="Fri Feb 26 19:46:29 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10281463"
                         time_creation="Fri Feb 26 19:12:03 2021"
                         time_modification="Fri Feb 26 19:08:23 2021" />
        <observations epoch_first="Fri Feb 26 18:00:00 2021"
                      epoch_last="Fri Feb 26 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="34760"
                obs_ratio="92.13" />
          <mask elevation="10 degrees"
                obs_expected="30158"
                obs_have="28221"
                obs_ratio="93.58" />
          <mask elevation="15 degrees"
                obs_expected="26035"
                obs_have="24258"
                obs_ratio="93.17" />
        </observations>
      </control>
      <control date="Fri Feb 26 21:35:35 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10281463"
                         time_creation="Fri Feb 26 19:12:03 2021"
                         time_modification="Fri Feb 26 19:08:23 2021" />
        <observations epoch_first="Fri Feb 26 18:00:00 2021"
                      epoch_last="Fri Feb 26 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="34760"
                obs_ratio="92.13" />
          <mask elevation="10 degrees"
                obs_expected="30158"
                obs_have="28221"
                obs_ratio="93.58" />
          <mask elevation="15 degrees"
                obs_expected="26035"
                obs_have="24258"
                obs_ratio="93.17" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10281463"
                         time_creation="Fri Feb 26 19:12:03 2021"
                         time_modification="Fri Feb 26 19:08:23 2021" />
        <observations epoch_first="Fri Feb 26 18:00:00 2021"
                      epoch_last="Fri Feb 26 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="34760"
                obs_ratio="92.13" />
          <mask elevation="10 degrees"
                obs_expected="30158"
                obs_have="28221"
                obs_ratio="93.58" />
          <mask elevation="15 degrees"
                obs_expected="26035"
                obs_have="24258"
                obs_ratio="93.17" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:24"
                         size="10281463"
                         time_creation="Thu Mar 25 01:51:56 2021"
                         time_modification="Fri Feb 26 19:08:23 2021" />
        <observations epoch_first="Fri Feb 26 18:00:00 2021"
                      epoch_last="Fri Feb 26 18:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37731"
                obs_have="34760"
                obs_ratio="92.13" />
          <mask elevation="10 degrees"
                obs_expected="30158"
                obs_have="28221"
                obs_ratio="93.58" />
          <mask elevation="15 degrees"
                obs_expected="26035"
                obs_have="24258"
                obs_ratio="93.17" />
        </observations>
      </control>
    </file>
    <file name="/covi057t.21o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Feb 26 20:21:38 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10744453"
                         time_creation="Fri Feb 26 20:12:03 2021"
                         time_modification="Fri Feb 26 20:08:29 2021" />
        <observations epoch_first="Fri Feb 26 19:00:00 2021"
                      epoch_last="Fri Feb 26 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34447"
                obs_have="33460"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="30289"
                obs_have="30209"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="28902"
                obs_have="28822"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Fri Feb 26 20:46:25 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10744453"
                         time_creation="Fri Feb 26 20:12:03 2021"
                         time_modification="Fri Feb 26 20:08:29 2021" />
        <observations epoch_first="Fri Feb 26 19:00:00 2021"
                      epoch_last="Fri Feb 26 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34447"
                obs_have="33460"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="30289"
                obs_have="30209"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="28902"
                obs_have="28822"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Fri Feb 26 22:35:37 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10744453"
                         time_creation="Fri Feb 26 20:12:03 2021"
                         time_modification="Fri Feb 26 20:08:29 2021" />
        <observations epoch_first="Fri Feb 26 19:00:00 2021"
                      epoch_last="Fri Feb 26 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34447"
                obs_have="33460"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="30289"
                obs_have="30209"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="28902"
                obs_have="28822"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10744453"
                         time_creation="Fri Feb 26 20:12:03 2021"
                         time_modification="Fri Feb 26 20:08:29 2021" />
        <observations epoch_first="Fri Feb 26 19:00:00 2021"
                      epoch_last="Fri Feb 26 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34447"
                obs_have="33460"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="30289"
                obs_have="30209"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="28902"
                obs_have="28822"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10744453"
                         time_creation="Thu Mar 25 01:51:56 2021"
                         time_modification="Fri Feb 26 20:08:29 2021" />
        <observations epoch_first="Fri Feb 26 19:00:00 2021"
                      epoch_last="Fri Feb 26 19:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34447"
                obs_have="33460"
                obs_ratio="97.13" />
          <mask elevation="10 degrees"
                obs_expected="30289"
                obs_have="30209"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="28902"
                obs_have="28822"
                obs_ratio="99.72" />
        </observations>
      </control>
    </file>
    <file name="/covi057u.21o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Feb 26 21:21:44 2021"
               level="3">
        <file_statistics latency="00:08:39"
                         size="12121991"
                         time_creation="Fri Feb 26 21:12:05 2021"
                         time_modification="Fri Feb 26 21:08:38 2021" />
        <observations epoch_first="Fri Feb 26 20:00:00 2021"
                      epoch_last="Fri Feb 26 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43265"
                obs_have="40662"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="31995"
                obs_have="31885"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="28901"
                obs_have="28898"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Feb 26 21:46:43 2021"
               level="3">
        <file_statistics latency="00:08:39"
                         size="12121991"
                         time_creation="Fri Feb 26 21:12:05 2021"
                         time_modification="Fri Feb 26 21:08:38 2021" />
        <observations epoch_first="Fri Feb 26 20:00:00 2021"
                      epoch_last="Fri Feb 26 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43265"
                obs_have="40662"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="31995"
                obs_have="31885"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="28901"
                obs_have="28898"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Feb 26 23:35:43 2021"
               level="3">
        <file_statistics latency="00:08:39"
                         size="12121991"
                         time_creation="Fri Feb 26 21:12:05 2021"
                         time_modification="Fri Feb 26 21:08:38 2021" />
        <observations epoch_first="Fri Feb 26 20:00:00 2021"
                      epoch_last="Fri Feb 26 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45426"
                obs_have="42823"
                obs_ratio="94.27" />
          <mask elevation="10 degrees"
                obs_expected="33790"
                obs_have="33680"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29899"
                obs_have="29896"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:39"
                         size="12121991"
                         time_creation="Fri Feb 26 21:12:05 2021"
                         time_modification="Fri Feb 26 21:08:38 2021" />
        <observations epoch_first="Fri Feb 26 20:00:00 2021"
                      epoch_last="Fri Feb 26 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45426"
                obs_have="42823"
                obs_ratio="94.27" />
          <mask elevation="10 degrees"
                obs_expected="33790"
                obs_have="33680"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29899"
                obs_have="29896"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:39"
                         size="12121991"
                         time_creation="Thu Mar 25 01:51:56 2021"
                         time_modification="Fri Feb 26 21:08:38 2021" />
        <observations epoch_first="Fri Feb 26 20:00:00 2021"
                      epoch_last="Fri Feb 26 20:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45426"
                obs_have="42823"
                obs_ratio="94.27" />
          <mask elevation="10 degrees"
                obs_expected="33790"
                obs_have="33680"
                obs_ratio="99.67" />
          <mask elevation="15 degrees"
                obs_expected="29899"
                obs_have="29896"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/covi057v.21o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Feb 26 22:21:44 2021"
               level="3">
        <file_statistics latency="00:08:36"
                         size="11900392"
                         time_creation="Fri Feb 26 22:12:04 2021"
                         time_modification="Fri Feb 26 22:08:35 2021" />
        <observations epoch_first="Fri Feb 26 21:00:00 2021"
                      epoch_last="Fri Feb 26 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45779"
                obs_have="42524"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="35177"
                obs_have="34305"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="29400"
                obs_have="29236"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Fri Feb 26 22:46:44 2021"
               level="3">
        <file_statistics latency="00:08:36"
                         size="11900392"
                         time_creation="Fri Feb 26 22:12:04 2021"
                         time_modification="Fri Feb 26 22:08:35 2021" />
        <observations epoch_first="Fri Feb 26 21:00:00 2021"
                      epoch_last="Fri Feb 26 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45779"
                obs_have="42524"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="35177"
                obs_have="34305"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="29400"
                obs_have="29236"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Sat Feb 27 00:35:41 2021"
               level="3">
        <file_statistics latency="00:08:36"
                         size="11900392"
                         time_creation="Fri Feb 26 22:12:04 2021"
                         time_modification="Fri Feb 26 22:08:35 2021" />
        <observations epoch_first="Fri Feb 26 21:00:00 2021"
                      epoch_last="Fri Feb 26 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45779"
                obs_have="42524"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="35177"
                obs_have="34305"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="29400"
                obs_have="29236"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:08:36"
                         size="11900392"
                         time_creation="Fri Feb 26 22:12:04 2021"
                         time_modification="Fri Feb 26 22:08:35 2021" />
        <observations epoch_first="Fri Feb 26 21:00:00 2021"
                      epoch_last="Fri Feb 26 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45779"
                obs_have="42524"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="35177"
                obs_have="34305"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="29400"
                obs_have="29236"
                obs_ratio="99.44" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:08:36"
                         size="11900392"
                         time_creation="Thu Mar 25 01:51:56 2021"
                         time_modification="Fri Feb 26 22:08:35 2021" />
        <observations epoch_first="Fri Feb 26 21:00:00 2021"
                      epoch_last="Fri Feb 26 21:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45779"
                obs_have="42524"
                obs_ratio="92.89" />
          <mask elevation="10 degrees"
                obs_expected="35177"
                obs_have="34305"
                obs_ratio="97.52" />
          <mask elevation="15 degrees"
                obs_expected="29400"
                obs_have="29236"
                obs_ratio="99.44" />
        </observations>
      </control>
    </file>
    <file name="/covi057w.21o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Feb 27 01:35:38 2021"
               level="3">
        <file_statistics latency="00:50:00"
                         size="11120140"
                         time_creation="Sat Feb 27 00:06:04 2021"
                         time_modification="Fri Feb 26 23:49:59 2021" />
        <observations epoch_first="Fri Feb 26 22:00:00 2021"
                      epoch_last="Fri Feb 26 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37416"
                obs_have="37299"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="35605"
                obs_have="35604"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34244"
                obs_have="34243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:50:00"
                         size="11120140"
                         time_creation="Sat Feb 27 00:06:04 2021"
                         time_modification="Fri Feb 26 23:49:59 2021" />
        <observations epoch_first="Fri Feb 26 22:00:00 2021"
                      epoch_last="Fri Feb 26 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37416"
                obs_have="37299"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="35605"
                obs_have="35604"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34244"
                obs_have="34243"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:50:00"
                         size="11120140"
                         time_creation="Thu Mar 25 01:51:56 2021"
                         time_modification="Fri Feb 26 23:49:59 2021" />
        <observations epoch_first="Fri Feb 26 22:00:00 2021"
                      epoch_last="Fri Feb 26 22:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37416"
                obs_have="37299"
                obs_ratio="99.69" />
          <mask elevation="10 degrees"
                obs_expected="35605"
                obs_have="35604"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34244"
                obs_have="34243"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi057x.21o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Feb 27 18:36:16 2021"
               level="3">
        <file_statistics latency="00:50:04"
                         size="10384163"
                         time_creation="Sat Feb 27 02:50:14 2021"
                         time_modification="Sat Feb 27 00:50:03 2021" />
        <observations epoch_first="Fri Feb 26 23:00:00 2021"
                      epoch_last="Fri Feb 26 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38857"
                obs_have="36590"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="34593"
                obs_have="33898"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="32068"
                obs_have="32068"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 28 03:20:44 2021"
               level="3">
        <file_statistics latency="00:50:04"
                         size="10384163"
                         time_creation="Thu Mar 25 01:51:56 2021"
                         time_modification="Sat Feb 27 00:50:03 2021" />
        <observations epoch_first="Fri Feb 26 23:00:00 2021"
                      epoch_last="Fri Feb 26 23:59:59 2021"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38857"
                obs_have="36590"
                obs_ratio="94.17" />
          <mask elevation="10 degrees"
                obs_expected="34593"
                obs_have="33898"
                obs_ratio="97.99" />
          <mask elevation="15 degrees"
                obs_expected="32068"
                obs_have="32068"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
