<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-01-18 00:00:00"
    DayOfYear="18"
    Year="2018">
  <station name="COVI">
    <file name="/covi0180.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Jan 19 18:01:58 2018"
               level="3">
        <file_statistics latency="01:40:17"
                         size="5930112"
                         time_creation="Fri Jan 19 02:50:08 2018"
                         time_modification="Fri Jan 19 01:39:47 2018" />
        <observations epoch_first="Thu Jan 18 07:18:30 2018"
                      epoch_last="Thu Jan 18 23:59:30 2018"
                      epochs="2003"
                      epochs_ratio="69.55">
          <mask elevation="03 degrees"
                obs_expected="21167"
                obs_have="20290"
                obs_ratio="95.86" />
          <mask elevation="10 degrees"
                obs_expected="17420"
                obs_have="17012"
                obs_ratio="97.66" />
          <mask elevation="15 degrees"
                obs_expected="15379"
                obs_have="15042"
                obs_ratio="97.81" />
        </observations>
      </control>
      <control date="Sat Feb 17 02:46:01 2018"
               level="3">
        <file_statistics latency="29 day(s) 01:35:33"
                         size="8321732"
                         time_creation="Sat Feb 17 01:59:03 2018"
                         time_modification="Sat Feb 17 01:35:03 2018" />
        <observations epoch_first="Thu Jan 18 00:00:00 2018"
                      epoch_last="Thu Jan 18 23:59:30 2018"
                      epochs="2843"
                      epochs_ratio="98.72">
          <mask elevation="03 degrees"
                obs_expected="31117"
                obs_have="29050"
                obs_ratio="93.36" />
          <mask elevation="10 degrees"
                obs_expected="25879"
                obs_have="24813"
                obs_ratio="95.88" />
          <mask elevation="15 degrees"
                obs_expected="22847"
                obs_have="21935"
                obs_ratio="96.01" />
        </observations>
      </control>
    </file>
    <file name="/covi018a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Jan 18 03:35:07 2018"
               level="3">
        <file_statistics latency="00:48:08"
                         size="9753120"
                         time_creation="Thu Jan 18 02:06:01 2018"
                         time_modification="Thu Jan 18 01:48:07 2018" />
        <observations epoch_first="Thu Jan 18 00:00:00 2018"
                      epoch_last="Thu Jan 18 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35358"
                obs_have="33594"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="29992"
                obs_have="29969"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="25755"
                obs_have="25755"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:48:08"
                         size="9753120"
                         time_creation="Thu Jan 18 02:06:01 2018"
                         time_modification="Thu Jan 18 01:48:07 2018" />
        <observations epoch_first="Thu Jan 18 00:00:00 2018"
                      epoch_last="Thu Jan 18 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35358"
                obs_have="33594"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="29992"
                obs_have="29969"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="25755"
                obs_have="25755"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:48:08"
                         size="9753120"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 01:48:07 2018" />
        <observations epoch_first="Thu Jan 18 00:00:00 2018"
                      epoch_last="Thu Jan 18 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35358"
                obs_have="33594"
                obs_ratio="95.01" />
          <mask elevation="10 degrees"
                obs_expected="29992"
                obs_have="29969"
                obs_ratio="99.92" />
          <mask elevation="15 degrees"
                obs_expected="25755"
                obs_have="25755"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Jan 18 04:35:16 2018"
               level="3">
        <file_statistics latency="00:48:07"
                         size="10334330"
                         time_creation="Thu Jan 18 03:06:01 2018"
                         time_modification="Thu Jan 18 02:48:06 2018" />
        <observations epoch_first="Thu Jan 18 01:00:00 2018"
                      epoch_last="Thu Jan 18 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38298"
                obs_have="35773"
                obs_ratio="93.41" />
          <mask elevation="10 degrees"
                obs_expected="30647"
                obs_have="30637"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28989"
                obs_have="28989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:48:07"
                         size="10334330"
                         time_creation="Thu Jan 18 03:06:01 2018"
                         time_modification="Thu Jan 18 02:48:06 2018" />
        <observations epoch_first="Thu Jan 18 01:00:00 2018"
                      epoch_last="Thu Jan 18 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38298"
                obs_have="35773"
                obs_ratio="93.41" />
          <mask elevation="10 degrees"
                obs_expected="30647"
                obs_have="30637"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28989"
                obs_have="28989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:48:07"
                         size="10334330"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 02:48:06 2018" />
        <observations epoch_first="Thu Jan 18 01:00:00 2018"
                      epoch_last="Thu Jan 18 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38298"
                obs_have="35773"
                obs_ratio="93.41" />
          <mask elevation="10 degrees"
                obs_expected="30647"
                obs_have="30637"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28989"
                obs_have="28989"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jan 18 05:35:13 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="10833647"
                         time_creation="Thu Jan 18 04:06:04 2018"
                         time_modification="Thu Jan 18 03:48:05 2018" />
        <observations epoch_first="Thu Jan 18 02:00:00 2018"
                      epoch_last="Thu Jan 18 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43651"
                obs_have="40172"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="32244"
                obs_have="32244"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="10833647"
                         time_creation="Thu Jan 18 04:06:04 2018"
                         time_modification="Thu Jan 18 03:48:05 2018" />
        <observations epoch_first="Thu Jan 18 02:00:00 2018"
                      epoch_last="Thu Jan 18 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43651"
                obs_have="40172"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="32244"
                obs_have="32244"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="10833647"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 03:48:05 2018" />
        <observations epoch_first="Thu Jan 18 02:00:00 2018"
                      epoch_last="Thu Jan 18 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43651"
                obs_have="40172"
                obs_ratio="92.03" />
          <mask elevation="10 degrees"
                obs_expected="32244"
                obs_have="32244"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23953"
                obs_have="23953"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Jan 18 06:35:07 2018"
               level="3">
        <file_statistics latency="00:48:08"
                         size="10747043"
                         time_creation="Thu Jan 18 05:06:03 2018"
                         time_modification="Thu Jan 18 04:48:07 2018" />
        <observations epoch_first="Thu Jan 18 03:00:00 2018"
                      epoch_last="Thu Jan 18 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41386"
                obs_have="38646"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="35532"
                obs_have="35108"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="30910"
                obs_have="30742"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:48:08"
                         size="10747043"
                         time_creation="Thu Jan 18 05:06:03 2018"
                         time_modification="Thu Jan 18 04:48:07 2018" />
        <observations epoch_first="Thu Jan 18 03:00:00 2018"
                      epoch_last="Thu Jan 18 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41386"
                obs_have="38646"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="35532"
                obs_have="35108"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="30910"
                obs_have="30742"
                obs_ratio="99.46" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:48:08"
                         size="10747043"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 04:48:07 2018" />
        <observations epoch_first="Thu Jan 18 03:00:00 2018"
                      epoch_last="Thu Jan 18 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41386"
                obs_have="38646"
                obs_ratio="93.38" />
          <mask elevation="10 degrees"
                obs_expected="35532"
                obs_have="35108"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="30910"
                obs_have="30742"
                obs_ratio="99.46" />
        </observations>
      </control>
    </file>
    <file name="/covi018e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Jan 18 07:35:13 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="9949043"
                         time_creation="Thu Jan 18 06:06:05 2018"
                         time_modification="Thu Jan 18 05:48:05 2018" />
        <observations epoch_first="Thu Jan 18 04:00:00 2018"
                      epoch_last="Thu Jan 18 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37607"
                obs_have="37284"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="35816"
                obs_have="35816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33834"
                obs_have="33834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="9949043"
                         time_creation="Thu Jan 18 06:06:05 2018"
                         time_modification="Thu Jan 18 05:48:05 2018" />
        <observations epoch_first="Thu Jan 18 04:00:00 2018"
                      epoch_last="Thu Jan 18 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37607"
                obs_have="37284"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="35816"
                obs_have="35816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33834"
                obs_have="33834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="9949043"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 05:48:05 2018" />
        <observations epoch_first="Thu Jan 18 04:00:00 2018"
                      epoch_last="Thu Jan 18 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37607"
                obs_have="37284"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="35816"
                obs_have="35816"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33834"
                obs_have="33834"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Jan 18 08:35:10 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="9817983"
                         time_creation="Thu Jan 18 07:06:03 2018"
                         time_modification="Thu Jan 18 06:48:05 2018" />
        <observations epoch_first="Thu Jan 18 05:00:00 2018"
                      epoch_last="Thu Jan 18 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38895"
                obs_have="36380"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="34819"
                obs_have="34296"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="33043"
                obs_have="32589"
                obs_ratio="98.63" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="9817983"
                         time_creation="Thu Jan 18 07:06:03 2018"
                         time_modification="Thu Jan 18 06:48:05 2018" />
        <observations epoch_first="Thu Jan 18 05:00:00 2018"
                      epoch_last="Thu Jan 18 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38895"
                obs_have="36380"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="34819"
                obs_have="34296"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="33043"
                obs_have="32589"
                obs_ratio="98.63" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:48:06"
                         size="9817983"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 06:48:05 2018" />
        <observations epoch_first="Thu Jan 18 05:00:00 2018"
                      epoch_last="Thu Jan 18 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38895"
                obs_have="36380"
                obs_ratio="93.53" />
          <mask elevation="10 degrees"
                obs_expected="34819"
                obs_have="34296"
                obs_ratio="98.50" />
          <mask elevation="15 degrees"
                obs_expected="33043"
                obs_have="32589"
                obs_ratio="98.63" />
        </observations>
      </control>
    </file>
    <file name="/covi018g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Jan 18 09:35:15 2018"
               level="3">
        <file_statistics latency="00:48:09"
                         size="10264398"
                         time_creation="Thu Jan 18 08:06:06 2018"
                         time_modification="Thu Jan 18 07:48:08 2018" />
        <observations epoch_first="Thu Jan 18 06:00:00 2018"
                      epoch_last="Thu Jan 18 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42734"
                obs_have="41072"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="35967"
                obs_have="35922"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31028"
                obs_have="31014"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:48:09"
                         size="10264398"
                         time_creation="Thu Jan 18 08:06:06 2018"
                         time_modification="Thu Jan 18 07:48:08 2018" />
        <observations epoch_first="Thu Jan 18 06:00:00 2018"
                      epoch_last="Thu Jan 18 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42734"
                obs_have="41072"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="35967"
                obs_have="35922"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31028"
                obs_have="31014"
                obs_ratio="99.95" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:48:09"
                         size="10264398"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 07:48:08 2018" />
        <observations epoch_first="Thu Jan 18 06:00:00 2018"
                      epoch_last="Thu Jan 18 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42734"
                obs_have="41072"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="35967"
                obs_have="35922"
                obs_ratio="99.87" />
          <mask elevation="15 degrees"
                obs_expected="31028"
                obs_have="31014"
                obs_ratio="99.95" />
        </observations>
      </control>
    </file>
    <file name="/covi018h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Jan 18 08:21:13 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7728541"
                         time_creation="Thu Jan 18 08:12:05 2018"
                         time_modification="Thu Jan 18 08:08:50 2018" />
        <observations epoch_first="Thu Jan 18 07:18:29 2018"
                      epoch_last="Thu Jan 18 07:59:59 2018"
                      epochs="2491"
                      epochs_ratio="69.19">
          <mask elevation="03 degrees"
                obs_expected="27878"
                obs_have="27668"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="24855"
                obs_have="24645"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="24124"
                obs_have="24124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 08:46:12 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7728541"
                         time_creation="Thu Jan 18 08:12:05 2018"
                         time_modification="Thu Jan 18 08:08:50 2018" />
        <observations epoch_first="Thu Jan 18 07:18:29 2018"
                      epoch_last="Thu Jan 18 07:59:59 2018"
                      epochs="2491"
                      epochs_ratio="69.19">
          <mask elevation="03 degrees"
                obs_expected="27878"
                obs_have="27668"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="24855"
                obs_have="24645"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="24124"
                obs_have="24124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 10:35:13 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7728541"
                         time_creation="Thu Jan 18 08:12:05 2018"
                         time_modification="Thu Jan 18 08:08:50 2018" />
        <observations epoch_first="Thu Jan 18 07:18:29 2018"
                      epoch_last="Thu Jan 18 07:59:59 2018"
                      epochs="2491"
                      epochs_ratio="69.19">
          <mask elevation="03 degrees"
                obs_expected="27878"
                obs_have="27668"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="24855"
                obs_have="24645"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="24124"
                obs_have="24124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7728541"
                         time_creation="Thu Jan 18 08:12:05 2018"
                         time_modification="Thu Jan 18 08:08:50 2018" />
        <observations epoch_first="Thu Jan 18 07:18:29 2018"
                      epoch_last="Thu Jan 18 07:59:59 2018"
                      epochs="2491"
                      epochs_ratio="69.19">
          <mask elevation="03 degrees"
                obs_expected="27878"
                obs_have="27668"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="24855"
                obs_have="24645"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="24124"
                obs_have="24124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="7728541"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 08:08:50 2018" />
        <observations epoch_first="Thu Jan 18 07:18:29 2018"
                      epoch_last="Thu Jan 18 07:59:59 2018"
                      epochs="2491"
                      epochs_ratio="69.19">
          <mask elevation="03 degrees"
                obs_expected="27878"
                obs_have="27668"
                obs_ratio="99.25" />
          <mask elevation="10 degrees"
                obs_expected="24855"
                obs_have="24645"
                obs_ratio="99.16" />
          <mask elevation="15 degrees"
                obs_expected="24124"
                obs_have="24124"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Jan 18 09:46:12 2018"
               level="3">
        <file_statistics latency="00:22:47"
                         size="10498230"
                         time_creation="Thu Jan 18 09:45:08 2018"
                         time_modification="Thu Jan 18 09:22:46 2018" />
        <observations epoch_first="Thu Jan 18 08:00:00 2018"
                      epoch_last="Thu Jan 18 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38226"
                obs_have="36114"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="32466"
                obs_have="32312"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 11:35:10 2018"
               level="3">
        <file_statistics latency="00:22:47"
                         size="10498230"
                         time_creation="Thu Jan 18 09:45:08 2018"
                         time_modification="Thu Jan 18 09:22:46 2018" />
        <observations epoch_first="Thu Jan 18 08:00:00 2018"
                      epoch_last="Thu Jan 18 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38226"
                obs_have="36114"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="32466"
                obs_have="32312"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:22:47"
                         size="10498230"
                         time_creation="Thu Jan 18 09:45:08 2018"
                         time_modification="Thu Jan 18 09:22:46 2018" />
        <observations epoch_first="Thu Jan 18 08:00:00 2018"
                      epoch_last="Thu Jan 18 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38226"
                obs_have="36114"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="32466"
                obs_have="32312"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:22:47"
                         size="10498230"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 09:22:46 2018" />
        <observations epoch_first="Thu Jan 18 08:00:00 2018"
                      epoch_last="Thu Jan 18 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38226"
                obs_have="36114"
                obs_ratio="94.47" />
          <mask elevation="10 degrees"
                obs_expected="32466"
                obs_have="32312"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="28507"
                obs_have="28507"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Jan 18 10:21:08 2018"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10979237"
                         time_creation="Thu Jan 18 10:12:02 2018"
                         time_modification="Thu Jan 18 10:08:54 2018" />
        <observations epoch_first="Thu Jan 18 09:00:00 2018"
                      epoch_last="Thu Jan 18 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37645"
                obs_have="36221"
                obs_ratio="96.22" />
          <mask elevation="10 degrees"
                obs_expected="28082"
                obs_have="27658"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="23777"
                obs_have="23679"
                obs_ratio="99.59" />
        </observations>
      </control>
      <control date="Thu Jan 18 10:46:10 2018"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10979237"
                         time_creation="Thu Jan 18 10:12:02 2018"
                         time_modification="Thu Jan 18 10:08:54 2018" />
        <observations epoch_first="Thu Jan 18 09:00:00 2018"
                      epoch_last="Thu Jan 18 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37645"
                obs_have="36221"
                obs_ratio="96.22" />
          <mask elevation="10 degrees"
                obs_expected="28082"
                obs_have="27658"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="23777"
                obs_have="23679"
                obs_ratio="99.59" />
        </observations>
      </control>
      <control date="Thu Jan 18 12:35:09 2018"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10979237"
                         time_creation="Thu Jan 18 10:12:02 2018"
                         time_modification="Thu Jan 18 10:08:54 2018" />
        <observations epoch_first="Thu Jan 18 09:00:00 2018"
                      epoch_last="Thu Jan 18 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37645"
                obs_have="36221"
                obs_ratio="96.22" />
          <mask elevation="10 degrees"
                obs_expected="28082"
                obs_have="27658"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="23777"
                obs_have="23679"
                obs_ratio="99.59" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10979237"
                         time_creation="Thu Jan 18 10:12:02 2018"
                         time_modification="Thu Jan 18 10:08:54 2018" />
        <observations epoch_first="Thu Jan 18 09:00:00 2018"
                      epoch_last="Thu Jan 18 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37645"
                obs_have="36221"
                obs_ratio="96.22" />
          <mask elevation="10 degrees"
                obs_expected="28082"
                obs_have="27658"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="23777"
                obs_have="23679"
                obs_ratio="99.59" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:55"
                         size="10979237"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 10:08:54 2018" />
        <observations epoch_first="Thu Jan 18 09:00:00 2018"
                      epoch_last="Thu Jan 18 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37645"
                obs_have="36221"
                obs_ratio="96.22" />
          <mask elevation="10 degrees"
                obs_expected="28082"
                obs_have="27658"
                obs_ratio="98.49" />
          <mask elevation="15 degrees"
                obs_expected="23777"
                obs_have="23679"
                obs_ratio="99.59" />
        </observations>
      </control>
    </file>
    <file name="/covi018k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Jan 18 11:21:05 2018"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10783899"
                         time_creation="Thu Jan 18 11:12:02 2018"
                         time_modification="Thu Jan 18 11:08:52 2018" />
        <observations epoch_first="Thu Jan 18 10:00:00 2018"
                      epoch_last="Thu Jan 18 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36824"
                obs_have="36644"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="27577"
                obs_have="27577"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24919"
                obs_have="24919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 11:46:05 2018"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10783899"
                         time_creation="Thu Jan 18 11:12:02 2018"
                         time_modification="Thu Jan 18 11:08:52 2018" />
        <observations epoch_first="Thu Jan 18 10:00:00 2018"
                      epoch_last="Thu Jan 18 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36824"
                obs_have="36644"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="27577"
                obs_have="27577"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24919"
                obs_have="24919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 13:35:04 2018"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10783899"
                         time_creation="Thu Jan 18 11:12:02 2018"
                         time_modification="Thu Jan 18 11:08:52 2018" />
        <observations epoch_first="Thu Jan 18 10:00:00 2018"
                      epoch_last="Thu Jan 18 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36824"
                obs_have="36644"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="27577"
                obs_have="27577"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24919"
                obs_have="24919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10783899"
                         time_creation="Thu Jan 18 11:12:02 2018"
                         time_modification="Thu Jan 18 11:08:52 2018" />
        <observations epoch_first="Thu Jan 18 10:00:00 2018"
                      epoch_last="Thu Jan 18 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36824"
                obs_have="36644"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="27577"
                obs_have="27577"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24919"
                obs_have="24919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:53"
                         size="10783899"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 11:08:52 2018" />
        <observations epoch_first="Thu Jan 18 10:00:00 2018"
                      epoch_last="Thu Jan 18 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36824"
                obs_have="36644"
                obs_ratio="99.51" />
          <mask elevation="10 degrees"
                obs_expected="27577"
                obs_have="27577"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24919"
                obs_have="24919"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Jan 18 12:21:12 2018"
               level="3">
        <file_statistics latency="00:08:37"
                         size="10637177"
                         time_creation="Thu Jan 18 12:12:02 2018"
                         time_modification="Thu Jan 18 12:08:36 2018" />
        <observations epoch_first="Thu Jan 18 11:00:00 2018"
                      epoch_last="Thu Jan 18 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35375"
                obs_have="33737"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="26846"
                obs_have="26756"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="23433"
                obs_have="23433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 12:46:10 2018"
               level="3">
        <file_statistics latency="00:08:37"
                         size="10637177"
                         time_creation="Thu Jan 18 12:12:02 2018"
                         time_modification="Thu Jan 18 12:08:36 2018" />
        <observations epoch_first="Thu Jan 18 11:00:00 2018"
                      epoch_last="Thu Jan 18 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35375"
                obs_have="33737"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="26846"
                obs_have="26756"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="23433"
                obs_have="23433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 14:35:10 2018"
               level="3">
        <file_statistics latency="00:08:37"
                         size="10637177"
                         time_creation="Thu Jan 18 12:12:02 2018"
                         time_modification="Thu Jan 18 12:08:36 2018" />
        <observations epoch_first="Thu Jan 18 11:00:00 2018"
                      epoch_last="Thu Jan 18 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35375"
                obs_have="33737"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="26846"
                obs_have="26756"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="23433"
                obs_have="23433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:37"
                         size="10637177"
                         time_creation="Thu Jan 18 12:12:02 2018"
                         time_modification="Thu Jan 18 12:08:36 2018" />
        <observations epoch_first="Thu Jan 18 11:00:00 2018"
                      epoch_last="Thu Jan 18 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35375"
                obs_have="33737"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="26846"
                obs_have="26756"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="23433"
                obs_have="23433"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:37"
                         size="10637177"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 12:08:36 2018" />
        <observations epoch_first="Thu Jan 18 11:00:00 2018"
                      epoch_last="Thu Jan 18 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35375"
                obs_have="33737"
                obs_ratio="95.37" />
          <mask elevation="10 degrees"
                obs_expected="26846"
                obs_have="26756"
                obs_ratio="99.66" />
          <mask elevation="15 degrees"
                obs_expected="23433"
                obs_have="23433"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Jan 18 13:21:11 2018"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10008861"
                         time_creation="Thu Jan 18 13:12:02 2018"
                         time_modification="Thu Jan 18 13:08:27 2018" />
        <observations epoch_first="Thu Jan 18 12:00:00 2018"
                      epoch_last="Thu Jan 18 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34942"
                obs_have="34280"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28964"
                obs_have="28963"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25068"
                obs_have="25068"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 13:46:11 2018"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10008861"
                         time_creation="Thu Jan 18 13:12:02 2018"
                         time_modification="Thu Jan 18 13:08:27 2018" />
        <observations epoch_first="Thu Jan 18 12:00:00 2018"
                      epoch_last="Thu Jan 18 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34942"
                obs_have="34280"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28964"
                obs_have="28963"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25068"
                obs_have="25068"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 15:35:11 2018"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10008861"
                         time_creation="Thu Jan 18 13:12:02 2018"
                         time_modification="Thu Jan 18 13:08:27 2018" />
        <observations epoch_first="Thu Jan 18 12:00:00 2018"
                      epoch_last="Thu Jan 18 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34942"
                obs_have="34280"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28964"
                obs_have="28963"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25068"
                obs_have="25068"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10008861"
                         time_creation="Thu Jan 18 13:12:02 2018"
                         time_modification="Thu Jan 18 13:08:27 2018" />
        <observations epoch_first="Thu Jan 18 12:00:00 2018"
                      epoch_last="Thu Jan 18 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34942"
                obs_have="34280"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28964"
                obs_have="28963"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25068"
                obs_have="25068"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:28"
                         size="10008861"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 13:08:27 2018" />
        <observations epoch_first="Thu Jan 18 12:00:00 2018"
                      epoch_last="Thu Jan 18 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34942"
                obs_have="34280"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28964"
                obs_have="28963"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25068"
                obs_have="25068"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Jan 18 14:21:04 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10287287"
                         time_creation="Thu Jan 18 14:12:03 2018"
                         time_modification="Thu Jan 18 14:08:18 2018" />
        <observations epoch_first="Thu Jan 18 13:00:00 2018"
                      epoch_last="Thu Jan 18 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="34118"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24493"
                obs_have="24493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 14:46:04 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10287287"
                         time_creation="Thu Jan 18 14:12:03 2018"
                         time_modification="Thu Jan 18 14:08:18 2018" />
        <observations epoch_first="Thu Jan 18 13:00:00 2018"
                      epoch_last="Thu Jan 18 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="34118"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24493"
                obs_have="24493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 16:35:21 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10287287"
                         time_creation="Thu Jan 18 14:12:03 2018"
                         time_modification="Thu Jan 18 14:08:18 2018" />
        <observations epoch_first="Thu Jan 18 13:00:00 2018"
                      epoch_last="Thu Jan 18 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="34118"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24493"
                obs_have="24493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10287287"
                         time_creation="Thu Jan 18 14:12:03 2018"
                         time_modification="Thu Jan 18 14:08:18 2018" />
        <observations epoch_first="Thu Jan 18 13:00:00 2018"
                      epoch_last="Thu Jan 18 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="34118"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24493"
                obs_have="24493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:19"
                         size="10287287"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 14:08:18 2018" />
        <observations epoch_first="Thu Jan 18 13:00:00 2018"
                      epoch_last="Thu Jan 18 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34267"
                obs_have="34118"
                obs_ratio="99.57" />
          <mask elevation="10 degrees"
                obs_expected="28800"
                obs_have="28800"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24493"
                obs_have="24493"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Jan 18 15:21:12 2018"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10431598"
                         time_creation="Thu Jan 18 15:12:02 2018"
                         time_modification="Thu Jan 18 15:08:38 2018" />
        <observations epoch_first="Thu Jan 18 14:00:00 2018"
                      epoch_last="Thu Jan 18 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37021"
                obs_have="36649"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="29880"
                obs_have="29880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25809"
                obs_have="25809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 15:46:13 2018"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10431598"
                         time_creation="Thu Jan 18 15:12:02 2018"
                         time_modification="Thu Jan 18 15:08:38 2018" />
        <observations epoch_first="Thu Jan 18 14:00:00 2018"
                      epoch_last="Thu Jan 18 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37021"
                obs_have="36649"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="29880"
                obs_have="29880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25809"
                obs_have="25809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 17:35:16 2018"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10431598"
                         time_creation="Thu Jan 18 15:12:02 2018"
                         time_modification="Thu Jan 18 15:08:38 2018" />
        <observations epoch_first="Thu Jan 18 14:00:00 2018"
                      epoch_last="Thu Jan 18 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37021"
                obs_have="36649"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="29880"
                obs_have="29880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25809"
                obs_have="25809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10431598"
                         time_creation="Thu Jan 18 15:12:02 2018"
                         time_modification="Thu Jan 18 15:08:38 2018" />
        <observations epoch_first="Thu Jan 18 14:00:00 2018"
                      epoch_last="Thu Jan 18 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37021"
                obs_have="36649"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="29880"
                obs_have="29880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25809"
                obs_have="25809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:39"
                         size="10431598"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 15:08:38 2018" />
        <observations epoch_first="Thu Jan 18 14:00:00 2018"
                      epoch_last="Thu Jan 18 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37021"
                obs_have="36649"
                obs_ratio="99.00" />
          <mask elevation="10 degrees"
                obs_expected="29880"
                obs_have="29880"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25809"
                obs_have="25809"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Jan 18 16:21:15 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="11179491"
                         time_creation="Thu Jan 18 16:12:03 2018"
                         time_modification="Thu Jan 18 16:09:00 2018" />
        <observations epoch_first="Thu Jan 18 15:00:00 2018"
                      epoch_last="Thu Jan 18 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38649"
                obs_have="37936"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="32874"
                obs_have="32640"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="28898"
                obs_have="28824"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Thu Jan 18 16:46:17 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="11179491"
                         time_creation="Thu Jan 18 16:12:03 2018"
                         time_modification="Thu Jan 18 16:09:00 2018" />
        <observations epoch_first="Thu Jan 18 15:00:00 2018"
                      epoch_last="Thu Jan 18 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38649"
                obs_have="37936"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="32874"
                obs_have="32640"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="28898"
                obs_have="28824"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Thu Jan 18 18:35:16 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="11179491"
                         time_creation="Thu Jan 18 16:12:03 2018"
                         time_modification="Thu Jan 18 16:09:00 2018" />
        <observations epoch_first="Thu Jan 18 15:00:00 2018"
                      epoch_last="Thu Jan 18 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38649"
                obs_have="37936"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="32874"
                obs_have="32640"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="28898"
                obs_have="28824"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="11179491"
                         time_creation="Thu Jan 18 16:12:03 2018"
                         time_modification="Thu Jan 18 16:09:00 2018" />
        <observations epoch_first="Thu Jan 18 15:00:00 2018"
                      epoch_last="Thu Jan 18 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38649"
                obs_have="37936"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="32874"
                obs_have="32640"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="28898"
                obs_have="28824"
                obs_ratio="99.74" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:09:01"
                         size="11179491"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 16:09:00 2018" />
        <observations epoch_first="Thu Jan 18 15:00:00 2018"
                      epoch_last="Thu Jan 18 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38649"
                obs_have="37936"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="32874"
                obs_have="32640"
                obs_ratio="99.29" />
          <mask elevation="15 degrees"
                obs_expected="28898"
                obs_have="28824"
                obs_ratio="99.74" />
        </observations>
      </control>
    </file>
    <file name="/covi018q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Jan 18 17:21:20 2018"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10879807"
                         time_creation="Thu Jan 18 17:12:03 2018"
                         time_modification="Thu Jan 18 17:08:51 2018" />
        <observations epoch_first="Thu Jan 18 16:00:00 2018"
                      epoch_last="Thu Jan 18 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="37258"
                obs_ratio="99.67" />
          <mask elevation="10 degrees"
                obs_expected="32879"
                obs_have="32879"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30626"
                obs_have="30626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 17:46:24 2018"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10879807"
                         time_creation="Thu Jan 18 17:12:03 2018"
                         time_modification="Thu Jan 18 17:08:51 2018" />
        <observations epoch_first="Thu Jan 18 16:00:00 2018"
                      epoch_last="Thu Jan 18 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="37258"
                obs_ratio="99.67" />
          <mask elevation="10 degrees"
                obs_expected="32879"
                obs_have="32879"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30626"
                obs_have="30626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 19:35:20 2018"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10879807"
                         time_creation="Thu Jan 18 17:12:03 2018"
                         time_modification="Thu Jan 18 17:08:51 2018" />
        <observations epoch_first="Thu Jan 18 16:00:00 2018"
                      epoch_last="Thu Jan 18 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="37258"
                obs_ratio="99.67" />
          <mask elevation="10 degrees"
                obs_expected="32879"
                obs_have="32879"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30626"
                obs_have="30626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10879807"
                         time_creation="Thu Jan 18 17:12:03 2018"
                         time_modification="Thu Jan 18 17:08:51 2018" />
        <observations epoch_first="Thu Jan 18 16:00:00 2018"
                      epoch_last="Thu Jan 18 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="37258"
                obs_ratio="99.67" />
          <mask elevation="10 degrees"
                obs_expected="32879"
                obs_have="32879"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30626"
                obs_have="30626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:52"
                         size="10879807"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 17:08:51 2018" />
        <observations epoch_first="Thu Jan 18 16:00:00 2018"
                      epoch_last="Thu Jan 18 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37380"
                obs_have="37258"
                obs_ratio="99.67" />
          <mask elevation="10 degrees"
                obs_expected="32879"
                obs_have="32879"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30626"
                obs_have="30626"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Jan 18 20:35:20 2018"
               level="3">
        <file_statistics latency="00:57:11"
                         size="10875432"
                         time_creation="Thu Jan 18 19:10:04 2018"
                         time_modification="Thu Jan 18 18:57:10 2018" />
        <observations epoch_first="Thu Jan 18 17:00:00 2018"
                      epoch_last="Thu Jan 18 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37574"
                obs_have="36809"
                obs_ratio="97.96" />
          <mask elevation="10 degrees"
                obs_expected="33246"
                obs_have="33233"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29838"
                obs_have="29838"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:57:11"
                         size="10875432"
                         time_creation="Thu Jan 18 19:10:04 2018"
                         time_modification="Thu Jan 18 18:57:10 2018" />
        <observations epoch_first="Thu Jan 18 17:00:00 2018"
                      epoch_last="Thu Jan 18 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37574"
                obs_have="36809"
                obs_ratio="97.96" />
          <mask elevation="10 degrees"
                obs_expected="33246"
                obs_have="33233"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29838"
                obs_have="29838"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:57:11"
                         size="10875432"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 18:57:10 2018" />
        <observations epoch_first="Thu Jan 18 17:00:00 2018"
                      epoch_last="Thu Jan 18 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37574"
                obs_have="36809"
                obs_ratio="97.96" />
          <mask elevation="10 degrees"
                obs_expected="33246"
                obs_have="33233"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="29838"
                obs_have="29838"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Jan 18 19:21:13 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="11197364"
                         time_creation="Thu Jan 18 19:12:02 2018"
                         time_modification="Thu Jan 18 19:08:53 2018" />
        <observations epoch_first="Thu Jan 18 18:00:00 2018"
                      epoch_last="Thu Jan 18 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40529"
                obs_have="40037"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="32533"
                obs_have="32263"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="25921"
                obs_have="25921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 19:46:14 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="11197364"
                         time_creation="Thu Jan 18 19:12:02 2018"
                         time_modification="Thu Jan 18 19:08:53 2018" />
        <observations epoch_first="Thu Jan 18 18:00:00 2018"
                      epoch_last="Thu Jan 18 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40529"
                obs_have="40037"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="32533"
                obs_have="32263"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="25921"
                obs_have="25921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 21:35:14 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="11197364"
                         time_creation="Thu Jan 18 19:12:02 2018"
                         time_modification="Thu Jan 18 19:08:53 2018" />
        <observations epoch_first="Thu Jan 18 18:00:00 2018"
                      epoch_last="Thu Jan 18 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40529"
                obs_have="40037"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="32533"
                obs_have="32263"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="25921"
                obs_have="25921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="11197364"
                         time_creation="Thu Jan 18 19:12:02 2018"
                         time_modification="Thu Jan 18 19:08:53 2018" />
        <observations epoch_first="Thu Jan 18 18:00:00 2018"
                      epoch_last="Thu Jan 18 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40529"
                obs_have="40037"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="32533"
                obs_have="32263"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="25921"
                obs_have="25921"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:54"
                         size="11197364"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 19:08:53 2018" />
        <observations epoch_first="Thu Jan 18 18:00:00 2018"
                      epoch_last="Thu Jan 18 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40529"
                obs_have="40037"
                obs_ratio="98.79" />
          <mask elevation="10 degrees"
                obs_expected="32533"
                obs_have="32263"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="25921"
                obs_have="25921"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Jan 18 20:21:13 2018"
               level="3">
        <file_statistics latency="00:08:36"
                         size="10110736"
                         time_creation="Thu Jan 18 20:12:03 2018"
                         time_modification="Thu Jan 18 20:08:35 2018" />
        <observations epoch_first="Thu Jan 18 19:00:00 2018"
                      epoch_last="Thu Jan 18 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33695"
                obs_have="33695"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32597"
                obs_have="32597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31737"
                obs_have="31737"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 20:46:18 2018"
               level="3">
        <file_statistics latency="00:08:36"
                         size="10110736"
                         time_creation="Thu Jan 18 20:12:03 2018"
                         time_modification="Thu Jan 18 20:08:35 2018" />
        <observations epoch_first="Thu Jan 18 19:00:00 2018"
                      epoch_last="Thu Jan 18 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33695"
                obs_have="33695"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32597"
                obs_have="32597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31737"
                obs_have="31737"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 22:35:11 2018"
               level="3">
        <file_statistics latency="00:08:36"
                         size="10110736"
                         time_creation="Thu Jan 18 20:12:03 2018"
                         time_modification="Thu Jan 18 20:08:35 2018" />
        <observations epoch_first="Thu Jan 18 19:00:00 2018"
                      epoch_last="Thu Jan 18 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33695"
                obs_have="33695"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32597"
                obs_have="32597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31737"
                obs_have="31737"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:36"
                         size="10110736"
                         time_creation="Thu Jan 18 20:12:03 2018"
                         time_modification="Thu Jan 18 20:08:35 2018" />
        <observations epoch_first="Thu Jan 18 19:00:00 2018"
                      epoch_last="Thu Jan 18 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33695"
                obs_have="33695"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32597"
                obs_have="32597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31737"
                obs_have="31737"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:36"
                         size="10110736"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 20:08:35 2018" />
        <observations epoch_first="Thu Jan 18 19:00:00 2018"
                      epoch_last="Thu Jan 18 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33695"
                obs_have="33695"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="32597"
                obs_have="32597"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31737"
                obs_have="31737"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Jan 18 21:21:16 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9644804"
                         time_creation="Thu Jan 18 21:12:02 2018"
                         time_modification="Thu Jan 18 21:08:50 2018" />
        <observations epoch_first="Thu Jan 18 20:00:00 2018"
                      epoch_last="Thu Jan 18 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35038"
                obs_have="33760"
                obs_ratio="96.35" />
          <mask elevation="10 degrees"
                obs_expected="30219"
                obs_have="30109"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="26705"
                obs_have="26705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 21:46:16 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9644804"
                         time_creation="Thu Jan 18 21:12:02 2018"
                         time_modification="Thu Jan 18 21:08:50 2018" />
        <observations epoch_first="Thu Jan 18 20:00:00 2018"
                      epoch_last="Thu Jan 18 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35038"
                obs_have="33760"
                obs_ratio="96.35" />
          <mask elevation="10 degrees"
                obs_expected="30219"
                obs_have="30109"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="26705"
                obs_have="26705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 18 23:35:16 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9644804"
                         time_creation="Thu Jan 18 21:12:02 2018"
                         time_modification="Thu Jan 18 21:08:50 2018" />
        <observations epoch_first="Thu Jan 18 20:00:00 2018"
                      epoch_last="Thu Jan 18 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35038"
                obs_have="33760"
                obs_ratio="96.35" />
          <mask elevation="10 degrees"
                obs_expected="30219"
                obs_have="30109"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="26705"
                obs_have="26705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9644804"
                         time_creation="Thu Jan 18 21:12:02 2018"
                         time_modification="Thu Jan 18 21:08:50 2018" />
        <observations epoch_first="Thu Jan 18 20:00:00 2018"
                      epoch_last="Thu Jan 18 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35038"
                obs_have="33760"
                obs_ratio="96.35" />
          <mask elevation="10 degrees"
                obs_expected="30219"
                obs_have="30109"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="26705"
                obs_have="26705"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:51"
                         size="9644804"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 21:08:50 2018" />
        <observations epoch_first="Thu Jan 18 20:00:00 2018"
                      epoch_last="Thu Jan 18 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35038"
                obs_have="33760"
                obs_ratio="96.35" />
          <mask elevation="10 degrees"
                obs_expected="30219"
                obs_have="30109"
                obs_ratio="99.64" />
          <mask elevation="15 degrees"
                obs_expected="26705"
                obs_have="26705"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi018v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Jan 18 22:21:19 2018"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10921136"
                         time_creation="Thu Jan 18 22:12:02 2018"
                         time_modification="Thu Jan 18 22:08:29 2018" />
        <observations epoch_first="Thu Jan 18 21:00:00 2018"
                      epoch_last="Thu Jan 18 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37947"
                obs_have="37878"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="27183"
                obs_have="27114"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22757"
                obs_have="22688"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Thu Jan 18 22:46:19 2018"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10921136"
                         time_creation="Thu Jan 18 22:12:02 2018"
                         time_modification="Thu Jan 18 22:08:29 2018" />
        <observations epoch_first="Thu Jan 18 21:00:00 2018"
                      epoch_last="Thu Jan 18 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37947"
                obs_have="37878"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="27183"
                obs_have="27114"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22757"
                obs_have="22688"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Fri Jan 19 00:35:18 2018"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10921136"
                         time_creation="Thu Jan 18 22:12:02 2018"
                         time_modification="Thu Jan 18 22:08:29 2018" />
        <observations epoch_first="Thu Jan 18 21:00:00 2018"
                      epoch_last="Thu Jan 18 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37947"
                obs_have="37878"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="27183"
                obs_have="27114"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22757"
                obs_have="22688"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10921136"
                         time_creation="Thu Jan 18 22:12:02 2018"
                         time_modification="Thu Jan 18 22:08:29 2018" />
        <observations epoch_first="Thu Jan 18 21:00:00 2018"
                      epoch_last="Thu Jan 18 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37947"
                obs_have="37878"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="27183"
                obs_have="27114"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22757"
                obs_have="22688"
                obs_ratio="99.70" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:30"
                         size="10921136"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 22:08:29 2018" />
        <observations epoch_first="Thu Jan 18 21:00:00 2018"
                      epoch_last="Thu Jan 18 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37947"
                obs_have="37878"
                obs_ratio="99.82" />
          <mask elevation="10 degrees"
                obs_expected="27183"
                obs_have="27114"
                obs_ratio="99.75" />
          <mask elevation="15 degrees"
                obs_expected="22757"
                obs_have="22688"
                obs_ratio="99.70" />
        </observations>
      </control>
    </file>
    <file name="/covi018w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Jan 18 23:21:12 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="10289399"
                         time_creation="Thu Jan 18 23:12:06 2018"
                         time_modification="Thu Jan 18 23:08:37 2018" />
        <observations epoch_first="Thu Jan 18 22:00:00 2018"
                      epoch_last="Thu Jan 18 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40900"
                obs_have="37502"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="32700"
                obs_have="30184"
                obs_ratio="92.31" />
          <mask elevation="15 degrees"
                obs_expected="27392"
                obs_have="24876"
                obs_ratio="90.81" />
        </observations>
      </control>
      <control date="Thu Jan 18 23:46:13 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="10289399"
                         time_creation="Thu Jan 18 23:12:06 2018"
                         time_modification="Thu Jan 18 23:08:37 2018" />
        <observations epoch_first="Thu Jan 18 22:00:00 2018"
                      epoch_last="Thu Jan 18 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40900"
                obs_have="37502"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="32700"
                obs_have="30184"
                obs_ratio="92.31" />
          <mask elevation="15 degrees"
                obs_expected="27392"
                obs_have="24876"
                obs_ratio="90.81" />
        </observations>
      </control>
      <control date="Fri Jan 19 01:35:11 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="10289399"
                         time_creation="Thu Jan 18 23:12:06 2018"
                         time_modification="Thu Jan 18 23:08:37 2018" />
        <observations epoch_first="Thu Jan 18 22:00:00 2018"
                      epoch_last="Thu Jan 18 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40900"
                obs_have="37502"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="32700"
                obs_have="30184"
                obs_ratio="92.31" />
          <mask elevation="15 degrees"
                obs_expected="27392"
                obs_have="24876"
                obs_ratio="90.81" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="10289399"
                         time_creation="Thu Jan 18 23:12:06 2018"
                         time_modification="Thu Jan 18 23:08:37 2018" />
        <observations epoch_first="Thu Jan 18 22:00:00 2018"
                      epoch_last="Thu Jan 18 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40900"
                obs_have="37502"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="32700"
                obs_have="30184"
                obs_ratio="92.31" />
          <mask elevation="15 degrees"
                obs_expected="27392"
                obs_have="24876"
                obs_ratio="90.81" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:38"
                         size="10289399"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Thu Jan 18 23:08:37 2018" />
        <observations epoch_first="Thu Jan 18 22:00:00 2018"
                      epoch_last="Thu Jan 18 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40900"
                obs_have="37502"
                obs_ratio="91.69" />
          <mask elevation="10 degrees"
                obs_expected="32700"
                obs_have="30184"
                obs_ratio="92.31" />
          <mask elevation="15 degrees"
                obs_expected="27392"
                obs_have="24876"
                obs_ratio="90.81" />
        </observations>
      </control>
    </file>
    <file name="/covi018x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Jan 19 00:21:17 2018"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11450347"
                         time_creation="Fri Jan 19 00:12:02 2018"
                         time_modification="Fri Jan 19 00:08:48 2018" />
        <observations epoch_first="Thu Jan 18 23:00:00 2018"
                      epoch_last="Thu Jan 18 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40110"
                obs_have="36293"
                obs_ratio="90.48" />
          <mask elevation="10 degrees"
                obs_expected="33583"
                obs_have="30369"
                obs_ratio="90.43" />
          <mask elevation="15 degrees"
                obs_expected="31609"
                obs_have="28395"
                obs_ratio="89.83" />
        </observations>
      </control>
      <control date="Fri Jan 19 00:46:19 2018"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11450347"
                         time_creation="Fri Jan 19 00:12:02 2018"
                         time_modification="Fri Jan 19 00:08:48 2018" />
        <observations epoch_first="Thu Jan 18 23:00:00 2018"
                      epoch_last="Thu Jan 18 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40109"
                obs_have="36292"
                obs_ratio="90.48" />
          <mask elevation="10 degrees"
                obs_expected="34365"
                obs_have="31150"
                obs_ratio="90.64" />
          <mask elevation="15 degrees"
                obs_expected="32232"
                obs_have="29017"
                obs_ratio="90.03" />
        </observations>
      </control>
      <control date="Fri Jan 19 02:35:21 2018"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11450347"
                         time_creation="Fri Jan 19 00:12:02 2018"
                         time_modification="Fri Jan 19 00:08:48 2018" />
        <observations epoch_first="Thu Jan 18 23:00:00 2018"
                      epoch_last="Thu Jan 18 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40109"
                obs_have="36292"
                obs_ratio="90.48" />
          <mask elevation="10 degrees"
                obs_expected="34365"
                obs_have="31150"
                obs_ratio="90.64" />
          <mask elevation="15 degrees"
                obs_expected="32232"
                obs_have="29017"
                obs_ratio="90.03" />
        </observations>
      </control>
      <control date="Fri Jan 19 18:30:55 2018"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11450347"
                         time_creation="Fri Jan 19 00:12:02 2018"
                         time_modification="Fri Jan 19 00:08:48 2018" />
        <observations epoch_first="Thu Jan 18 23:00:00 2018"
                      epoch_last="Thu Jan 18 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40109"
                obs_have="36292"
                obs_ratio="90.48" />
          <mask elevation="10 degrees"
                obs_expected="34365"
                obs_have="31150"
                obs_ratio="90.64" />
          <mask elevation="15 degrees"
                obs_expected="32232"
                obs_have="29017"
                obs_ratio="90.03" />
        </observations>
      </control>
      <control date="Sat Feb 17 03:13:22 2018"
               level="3">
        <file_statistics latency="00:08:49"
                         size="11450347"
                         time_creation="Wed Feb 14 01:51:16 2018"
                         time_modification="Fri Jan 19 00:08:48 2018" />
        <observations epoch_first="Thu Jan 18 23:00:00 2018"
                      epoch_last="Thu Jan 18 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40109"
                obs_have="36292"
                obs_ratio="90.48" />
          <mask elevation="10 degrees"
                obs_expected="34365"
                obs_have="31150"
                obs_ratio="90.64" />
          <mask elevation="15 degrees"
                obs_expected="32232"
                obs_have="29017"
                obs_ratio="90.03" />
        </observations>
      </control>
    </file>
  </station>
</QC>
