<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-03-28 00:00:00"
    DayOfYear="87"
    Year="2019">
  <station name="COVI">
    <file name="/covi0870.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar 29 18:02:15 2019"
               level="3">
        <file_statistics latency="01:39:57"
                         size="8362420"
                         time_creation="Fri Mar 29 02:50:14 2019"
                         time_modification="Fri Mar 29 01:39:27 2019" />
        <observations epoch_first="Thu Mar 28 00:00:00 2019"
                      epoch_last="Thu Mar 28 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29953"
                obs_have="28764"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="24943"
                obs_have="24736"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="22094"
                obs_have="22033"
                obs_ratio="99.72" />
        </observations>
      </control>
      <control date="Sat Apr 27 02:46:10 2019"
               level="3">
        <file_statistics latency="01:39:57"
                         size="8362420"
                         time_creation="Wed Apr 24 01:57:19 2019"
                         time_modification="Fri Mar 29 01:39:27 2019" />
        <observations epoch_first="Thu Mar 28 00:00:00 2019"
                      epoch_last="Thu Mar 28 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29953"
                obs_have="28764"
                obs_ratio="96.03" />
          <mask elevation="10 degrees"
                obs_expected="24943"
                obs_have="24736"
                obs_ratio="99.17" />
          <mask elevation="15 degrees"
                obs_expected="22094"
                obs_have="22033"
                obs_ratio="99.72" />
        </observations>
      </control>
    </file>
    <file name="/covi087a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Mar 28 01:46:22 2019"
               level="3">
        <file_statistics latency="00:07:43"
                         size="11222858"
                         time_creation="Thu Mar 28 01:08:20 2019"
                         time_modification="Thu Mar 28 01:07:42 2019" />
        <observations epoch_first="Thu Mar 28 00:00:00 2019"
                      epoch_last="Thu Mar 28 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46066"
                obs_have="44468"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="41146"
                obs_have="40501"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="36201"
                obs_have="35677"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:35:16 2019"
               level="3">
        <file_statistics latency="00:07:43"
                         size="11222858"
                         time_creation="Thu Mar 28 01:08:20 2019"
                         time_modification="Thu Mar 28 01:07:42 2019" />
        <observations epoch_first="Thu Mar 28 00:00:00 2019"
                      epoch_last="Thu Mar 28 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46066"
                obs_have="44468"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="41146"
                obs_have="40501"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="36201"
                obs_have="35677"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:07:43"
                         size="11222858"
                         time_creation="Thu Mar 28 01:08:20 2019"
                         time_modification="Thu Mar 28 01:07:42 2019" />
        <observations epoch_first="Thu Mar 28 00:00:00 2019"
                      epoch_last="Thu Mar 28 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46066"
                obs_have="44468"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="41146"
                obs_have="40501"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="36201"
                obs_have="35677"
                obs_ratio="98.55" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:07:43"
                         size="11222858"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 01:07:42 2019" />
        <observations epoch_first="Thu Mar 28 00:00:00 2019"
                      epoch_last="Thu Mar 28 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46066"
                obs_have="44468"
                obs_ratio="96.53" />
          <mask elevation="10 degrees"
                obs_expected="41146"
                obs_have="40501"
                obs_ratio="98.43" />
          <mask elevation="15 degrees"
                obs_expected="36201"
                obs_have="35677"
                obs_ratio="98.55" />
        </observations>
      </control>
    </file>
    <file name="/covi087b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Mar 28 02:21:22 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="11607768"
                         time_creation="Thu Mar 28 02:12:02 2019"
                         time_modification="Thu Mar 28 02:09:25 2019" />
        <observations epoch_first="Thu Mar 28 01:00:00 2019"
                      epoch_last="Thu Mar 28 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45633"
                obs_have="44290"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="39942"
                obs_have="39838"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="36426"
                obs_have="36384"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Thu Mar 28 02:46:17 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="11607768"
                         time_creation="Thu Mar 28 02:12:02 2019"
                         time_modification="Thu Mar 28 02:09:25 2019" />
        <observations epoch_first="Thu Mar 28 01:00:00 2019"
                      epoch_last="Thu Mar 28 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45633"
                obs_have="44290"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="39942"
                obs_have="39838"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="36426"
                obs_have="36384"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:35:15 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="11607768"
                         time_creation="Thu Mar 28 02:12:02 2019"
                         time_modification="Thu Mar 28 02:09:25 2019" />
        <observations epoch_first="Thu Mar 28 01:00:00 2019"
                      epoch_last="Thu Mar 28 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45633"
                obs_have="44290"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="39942"
                obs_have="39838"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="36426"
                obs_have="36384"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="11607768"
                         time_creation="Thu Mar 28 02:12:02 2019"
                         time_modification="Thu Mar 28 02:09:25 2019" />
        <observations epoch_first="Thu Mar 28 01:00:00 2019"
                      epoch_last="Thu Mar 28 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45633"
                obs_have="44290"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="39942"
                obs_have="39838"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="36426"
                obs_have="36384"
                obs_ratio="99.88" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:26"
                         size="11607768"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 02:09:25 2019" />
        <observations epoch_first="Thu Mar 28 01:00:00 2019"
                      epoch_last="Thu Mar 28 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45633"
                obs_have="44290"
                obs_ratio="97.06" />
          <mask elevation="10 degrees"
                obs_expected="39942"
                obs_have="39838"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="36426"
                obs_have="36384"
                obs_ratio="99.88" />
        </observations>
      </control>
    </file>
    <file name="/covi087c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Mar 28 03:21:18 2019"
               level="3">
        <file_statistics latency="00:09:20"
                         size="10746084"
                         time_creation="Thu Mar 28 03:14:03 2019"
                         time_modification="Thu Mar 28 03:09:19 2019" />
        <observations epoch_first="Thu Mar 28 02:00:00 2019"
                      epoch_last="Thu Mar 28 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38791"
                obs_have="36387"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="33538"
                obs_have="33270"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="29736"
                obs_have="29736"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 03:46:15 2019"
               level="3">
        <file_statistics latency="00:09:20"
                         size="10746084"
                         time_creation="Thu Mar 28 03:14:03 2019"
                         time_modification="Thu Mar 28 03:09:19 2019" />
        <observations epoch_first="Thu Mar 28 02:00:00 2019"
                      epoch_last="Thu Mar 28 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38791"
                obs_have="36387"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="33538"
                obs_have="33270"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="29736"
                obs_have="29736"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 05:35:19 2019"
               level="3">
        <file_statistics latency="00:09:20"
                         size="10746084"
                         time_creation="Thu Mar 28 03:14:03 2019"
                         time_modification="Thu Mar 28 03:09:19 2019" />
        <observations epoch_first="Thu Mar 28 02:00:00 2019"
                      epoch_last="Thu Mar 28 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38791"
                obs_have="36387"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="33538"
                obs_have="33270"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="29736"
                obs_have="29736"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:20"
                         size="10746084"
                         time_creation="Thu Mar 28 03:14:03 2019"
                         time_modification="Thu Mar 28 03:09:19 2019" />
        <observations epoch_first="Thu Mar 28 02:00:00 2019"
                      epoch_last="Thu Mar 28 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38791"
                obs_have="36387"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="33538"
                obs_have="33270"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="29736"
                obs_have="29736"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:20"
                         size="10746084"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 03:09:19 2019" />
        <observations epoch_first="Thu Mar 28 02:00:00 2019"
                      epoch_last="Thu Mar 28 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38791"
                obs_have="36387"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="33538"
                obs_have="33270"
                obs_ratio="99.20" />
          <mask elevation="15 degrees"
                obs_expected="29736"
                obs_have="29736"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Mar 28 04:21:18 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10963404"
                         time_creation="Thu Mar 28 04:15:56 2019"
                         time_modification="Thu Mar 28 04:09:13 2019" />
        <observations epoch_first="Thu Mar 28 03:00:00 2019"
                      epoch_last="Thu Mar 28 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35769"
                obs_have="33647"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="28717"
                obs_have="28420"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="25904"
                obs_have="25849"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Thu Mar 28 04:46:18 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10963404"
                         time_creation="Thu Mar 28 04:15:56 2019"
                         time_modification="Thu Mar 28 04:09:13 2019" />
        <observations epoch_first="Thu Mar 28 03:00:00 2019"
                      epoch_last="Thu Mar 28 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35769"
                obs_have="33647"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="28717"
                obs_have="28420"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="25904"
                obs_have="25849"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Thu Mar 28 06:35:19 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10963404"
                         time_creation="Thu Mar 28 04:15:56 2019"
                         time_modification="Thu Mar 28 04:09:13 2019" />
        <observations epoch_first="Thu Mar 28 03:00:00 2019"
                      epoch_last="Thu Mar 28 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35769"
                obs_have="33647"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="28717"
                obs_have="28420"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="25904"
                obs_have="25849"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10963404"
                         time_creation="Thu Mar 28 04:15:56 2019"
                         time_modification="Thu Mar 28 04:09:13 2019" />
        <observations epoch_first="Thu Mar 28 03:00:00 2019"
                      epoch_last="Thu Mar 28 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35769"
                obs_have="33647"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="28717"
                obs_have="28420"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="25904"
                obs_have="25849"
                obs_ratio="99.79" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:14"
                         size="10963404"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 04:09:13 2019" />
        <observations epoch_first="Thu Mar 28 03:00:00 2019"
                      epoch_last="Thu Mar 28 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35769"
                obs_have="33647"
                obs_ratio="94.07" />
          <mask elevation="10 degrees"
                obs_expected="28717"
                obs_have="28420"
                obs_ratio="98.97" />
          <mask elevation="15 degrees"
                obs_expected="25904"
                obs_have="25849"
                obs_ratio="99.79" />
        </observations>
      </control>
    </file>
    <file name="/covi087e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Mar 28 05:46:19 2019"
               level="3">
        <file_statistics latency="00:21:36"
                         size="11422565"
                         time_creation="Thu Mar 28 05:45:01 2019"
                         time_modification="Thu Mar 28 05:21:35 2019" />
        <observations epoch_first="Thu Mar 28 04:00:00 2019"
                      epoch_last="Thu Mar 28 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39046"
                obs_have="36523"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="26808"
                obs_have="25779"
                obs_ratio="96.16" />
          <mask elevation="15 degrees"
                obs_expected="23231"
                obs_have="22573"
                obs_ratio="97.17" />
        </observations>
      </control>
      <control date="Thu Mar 28 07:35:23 2019"
               level="3">
        <file_statistics latency="00:21:36"
                         size="11422565"
                         time_creation="Thu Mar 28 05:45:01 2019"
                         time_modification="Thu Mar 28 05:21:35 2019" />
        <observations epoch_first="Thu Mar 28 04:00:00 2019"
                      epoch_last="Thu Mar 28 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39046"
                obs_have="36523"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="26808"
                obs_have="25779"
                obs_ratio="96.16" />
          <mask elevation="15 degrees"
                obs_expected="23231"
                obs_have="22573"
                obs_ratio="97.17" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:21:36"
                         size="11422565"
                         time_creation="Thu Mar 28 05:45:01 2019"
                         time_modification="Thu Mar 28 05:21:35 2019" />
        <observations epoch_first="Thu Mar 28 04:00:00 2019"
                      epoch_last="Thu Mar 28 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39046"
                obs_have="36523"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="26808"
                obs_have="25779"
                obs_ratio="96.16" />
          <mask elevation="15 degrees"
                obs_expected="23231"
                obs_have="22573"
                obs_ratio="97.17" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:21:36"
                         size="11422565"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 05:21:35 2019" />
        <observations epoch_first="Thu Mar 28 04:00:00 2019"
                      epoch_last="Thu Mar 28 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39046"
                obs_have="36523"
                obs_ratio="93.54" />
          <mask elevation="10 degrees"
                obs_expected="26808"
                obs_have="25779"
                obs_ratio="96.16" />
          <mask elevation="15 degrees"
                obs_expected="23231"
                obs_have="22573"
                obs_ratio="97.17" />
        </observations>
      </control>
    </file>
    <file name="/covi087f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Mar 28 06:21:19 2019"
               level="3">
        <file_statistics latency="00:09:36"
                         size="10969149"
                         time_creation="Thu Mar 28 06:12:02 2019"
                         time_modification="Thu Mar 28 06:09:35 2019" />
        <observations epoch_first="Thu Mar 28 05:00:00 2019"
                      epoch_last="Thu Mar 28 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35729"
                obs_have="35715"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="28462"
                obs_have="28462"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24568"
                obs_have="24568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 06:46:19 2019"
               level="3">
        <file_statistics latency="00:09:36"
                         size="10969149"
                         time_creation="Thu Mar 28 06:12:02 2019"
                         time_modification="Thu Mar 28 06:09:35 2019" />
        <observations epoch_first="Thu Mar 28 05:00:00 2019"
                      epoch_last="Thu Mar 28 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35729"
                obs_have="35715"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="28462"
                obs_have="28462"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24568"
                obs_have="24568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 08:35:21 2019"
               level="3">
        <file_statistics latency="00:09:36"
                         size="10969149"
                         time_creation="Thu Mar 28 06:12:02 2019"
                         time_modification="Thu Mar 28 06:09:35 2019" />
        <observations epoch_first="Thu Mar 28 05:00:00 2019"
                      epoch_last="Thu Mar 28 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35729"
                obs_have="35715"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="28462"
                obs_have="28462"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24568"
                obs_have="24568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:36"
                         size="10969149"
                         time_creation="Thu Mar 28 06:12:02 2019"
                         time_modification="Thu Mar 28 06:09:35 2019" />
        <observations epoch_first="Thu Mar 28 05:00:00 2019"
                      epoch_last="Thu Mar 28 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35729"
                obs_have="35715"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="28462"
                obs_have="28462"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24568"
                obs_have="24568"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:36"
                         size="10969149"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 06:09:35 2019" />
        <observations epoch_first="Thu Mar 28 05:00:00 2019"
                      epoch_last="Thu Mar 28 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35729"
                obs_have="35715"
                obs_ratio="99.96" />
          <mask elevation="10 degrees"
                obs_expected="28462"
                obs_have="28462"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24568"
                obs_have="24568"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Mar 28 07:21:21 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="10233262"
                         time_creation="Thu Mar 28 07:12:53 2019"
                         time_modification="Thu Mar 28 07:09:02 2019" />
        <observations epoch_first="Thu Mar 28 06:00:00 2019"
                      epoch_last="Thu Mar 28 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30998"
                obs_have="27301"
                obs_ratio="88.07" />
          <mask elevation="10 degrees"
                obs_expected="25522"
                obs_have="25116"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="22980"
                obs_have="22980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 07:46:22 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="10233262"
                         time_creation="Thu Mar 28 07:12:53 2019"
                         time_modification="Thu Mar 28 07:09:02 2019" />
        <observations epoch_first="Thu Mar 28 06:00:00 2019"
                      epoch_last="Thu Mar 28 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30998"
                obs_have="27301"
                obs_ratio="88.07" />
          <mask elevation="10 degrees"
                obs_expected="25522"
                obs_have="25116"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="22980"
                obs_have="22980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 09:35:19 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="10233262"
                         time_creation="Thu Mar 28 07:12:53 2019"
                         time_modification="Thu Mar 28 07:09:02 2019" />
        <observations epoch_first="Thu Mar 28 06:00:00 2019"
                      epoch_last="Thu Mar 28 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30998"
                obs_have="27301"
                obs_ratio="88.07" />
          <mask elevation="10 degrees"
                obs_expected="25522"
                obs_have="25116"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="22980"
                obs_have="22980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="10233262"
                         time_creation="Thu Mar 28 07:12:53 2019"
                         time_modification="Thu Mar 28 07:09:02 2019" />
        <observations epoch_first="Thu Mar 28 06:00:00 2019"
                      epoch_last="Thu Mar 28 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30998"
                obs_have="27301"
                obs_ratio="88.07" />
          <mask elevation="10 degrees"
                obs_expected="25522"
                obs_have="25116"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="22980"
                obs_have="22980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:03"
                         size="10233262"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 07:09:02 2019" />
        <observations epoch_first="Thu Mar 28 06:00:00 2019"
                      epoch_last="Thu Mar 28 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30998"
                obs_have="27301"
                obs_ratio="88.07" />
          <mask elevation="10 degrees"
                obs_expected="25522"
                obs_have="25116"
                obs_ratio="98.41" />
          <mask elevation="15 degrees"
                obs_expected="22980"
                obs_have="22980"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Mar 28 08:21:19 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9845771"
                         time_creation="Thu Mar 28 08:12:07 2019"
                         time_modification="Thu Mar 28 08:09:08 2019" />
        <observations epoch_first="Thu Mar 28 07:00:00 2019"
                      epoch_last="Thu Mar 28 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30563"
                obs_have="30404"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="25144"
                obs_have="25144"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20834"
                obs_have="20834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 08:46:19 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9845771"
                         time_creation="Thu Mar 28 08:12:07 2019"
                         time_modification="Thu Mar 28 08:09:08 2019" />
        <observations epoch_first="Thu Mar 28 07:00:00 2019"
                      epoch_last="Thu Mar 28 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30563"
                obs_have="30404"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="25144"
                obs_have="25144"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20834"
                obs_have="20834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 10:35:15 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9845771"
                         time_creation="Thu Mar 28 08:12:07 2019"
                         time_modification="Thu Mar 28 08:09:08 2019" />
        <observations epoch_first="Thu Mar 28 07:00:00 2019"
                      epoch_last="Thu Mar 28 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30563"
                obs_have="30404"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="25144"
                obs_have="25144"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20834"
                obs_have="20834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9845771"
                         time_creation="Thu Mar 28 08:12:07 2019"
                         time_modification="Thu Mar 28 08:09:08 2019" />
        <observations epoch_first="Thu Mar 28 07:00:00 2019"
                      epoch_last="Thu Mar 28 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30563"
                obs_have="30404"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="25144"
                obs_have="25144"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20834"
                obs_have="20834"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:09"
                         size="9845771"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 08:09:08 2019" />
        <observations epoch_first="Thu Mar 28 07:00:00 2019"
                      epoch_last="Thu Mar 28 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30563"
                obs_have="30404"
                obs_ratio="99.48" />
          <mask elevation="10 degrees"
                obs_expected="25144"
                obs_have="25144"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20834"
                obs_have="20834"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Mar 28 09:46:16 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9423765"
                         time_creation="Thu Mar 28 09:30:02 2019"
                         time_modification="Thu Mar 28 09:09:04 2019" />
        <observations epoch_first="Thu Mar 28 08:00:00 2019"
                      epoch_last="Thu Mar 28 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32531"
                obs_have="31755"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="24750"
                obs_have="24750"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20216"
                obs_have="20216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 11:35:16 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9423765"
                         time_creation="Thu Mar 28 09:30:02 2019"
                         time_modification="Thu Mar 28 09:09:04 2019" />
        <observations epoch_first="Thu Mar 28 08:00:00 2019"
                      epoch_last="Thu Mar 28 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32531"
                obs_have="31755"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="24750"
                obs_have="24750"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20216"
                obs_have="20216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9423765"
                         time_creation="Thu Mar 28 09:30:02 2019"
                         time_modification="Thu Mar 28 09:09:04 2019" />
        <observations epoch_first="Thu Mar 28 08:00:00 2019"
                      epoch_last="Thu Mar 28 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32531"
                obs_have="31755"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="24750"
                obs_have="24750"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20216"
                obs_have="20216"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9423765"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 09:09:04 2019" />
        <observations epoch_first="Thu Mar 28 08:00:00 2019"
                      epoch_last="Thu Mar 28 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32531"
                obs_have="31755"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="24750"
                obs_have="24750"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20216"
                obs_have="20216"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Mar 28 10:21:22 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9934469"
                         time_creation="Thu Mar 28 10:14:04 2019"
                         time_modification="Thu Mar 28 10:09:05 2019" />
        <observations epoch_first="Thu Mar 28 09:00:00 2019"
                      epoch_last="Thu Mar 28 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35028"
                obs_have="33770"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="27731"
                obs_have="27660"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22770"
                obs_have="22735"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Thu Mar 28 10:46:17 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9934469"
                         time_creation="Thu Mar 28 10:14:04 2019"
                         time_modification="Thu Mar 28 10:09:05 2019" />
        <observations epoch_first="Thu Mar 28 09:00:00 2019"
                      epoch_last="Thu Mar 28 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35028"
                obs_have="33770"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="27731"
                obs_have="27660"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22770"
                obs_have="22735"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Thu Mar 28 12:35:19 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9934469"
                         time_creation="Thu Mar 28 10:14:04 2019"
                         time_modification="Thu Mar 28 10:09:05 2019" />
        <observations epoch_first="Thu Mar 28 09:00:00 2019"
                      epoch_last="Thu Mar 28 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35028"
                obs_have="33770"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="27731"
                obs_have="27660"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22770"
                obs_have="22735"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9934469"
                         time_creation="Thu Mar 28 10:14:04 2019"
                         time_modification="Thu Mar 28 10:09:05 2019" />
        <observations epoch_first="Thu Mar 28 09:00:00 2019"
                      epoch_last="Thu Mar 28 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35028"
                obs_have="33770"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="27731"
                obs_have="27660"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22770"
                obs_have="22735"
                obs_ratio="99.85" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:06"
                         size="9934469"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 10:09:05 2019" />
        <observations epoch_first="Thu Mar 28 09:00:00 2019"
                      epoch_last="Thu Mar 28 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35028"
                obs_have="33770"
                obs_ratio="96.41" />
          <mask elevation="10 degrees"
                obs_expected="27731"
                obs_have="27660"
                obs_ratio="99.74" />
          <mask elevation="15 degrees"
                obs_expected="22770"
                obs_have="22735"
                obs_ratio="99.85" />
        </observations>
      </control>
    </file>
    <file name="/covi087k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Mar 28 11:21:20 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="9472428"
                         time_creation="Thu Mar 28 11:12:03 2019"
                         time_modification="Thu Mar 28 11:09:17 2019" />
        <observations epoch_first="Thu Mar 28 10:00:00 2019"
                      epoch_last="Thu Mar 28 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33146"
                obs_have="33108"
                obs_ratio="99.89" />
          <mask elevation="10 degrees"
                obs_expected="32147"
                obs_have="32147"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31253"
                obs_have="31253"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 11:46:22 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="9472428"
                         time_creation="Thu Mar 28 11:12:03 2019"
                         time_modification="Thu Mar 28 11:09:17 2019" />
        <observations epoch_first="Thu Mar 28 10:00:00 2019"
                      epoch_last="Thu Mar 28 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33146"
                obs_have="33108"
                obs_ratio="99.89" />
          <mask elevation="10 degrees"
                obs_expected="32147"
                obs_have="32147"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31253"
                obs_have="31253"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 13:35:18 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="9472428"
                         time_creation="Thu Mar 28 11:12:03 2019"
                         time_modification="Thu Mar 28 11:09:17 2019" />
        <observations epoch_first="Thu Mar 28 10:00:00 2019"
                      epoch_last="Thu Mar 28 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33146"
                obs_have="33108"
                obs_ratio="99.89" />
          <mask elevation="10 degrees"
                obs_expected="32147"
                obs_have="32147"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31253"
                obs_have="31253"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="9472428"
                         time_creation="Thu Mar 28 11:12:03 2019"
                         time_modification="Thu Mar 28 11:09:17 2019" />
        <observations epoch_first="Thu Mar 28 10:00:00 2019"
                      epoch_last="Thu Mar 28 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33146"
                obs_have="33108"
                obs_ratio="99.89" />
          <mask elevation="10 degrees"
                obs_expected="32147"
                obs_have="32147"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31253"
                obs_have="31253"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:18"
                         size="9472428"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 11:09:17 2019" />
        <observations epoch_first="Thu Mar 28 10:00:00 2019"
                      epoch_last="Thu Mar 28 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33146"
                obs_have="33108"
                obs_ratio="99.89" />
          <mask elevation="10 degrees"
                obs_expected="32147"
                obs_have="32147"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31253"
                obs_have="31253"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Mar 28 12:21:24 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10115369"
                         time_creation="Thu Mar 28 12:12:08 2019"
                         time_modification="Thu Mar 28 12:09:01 2019" />
        <observations epoch_first="Thu Mar 28 11:00:00 2019"
                      epoch_last="Thu Mar 28 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36683"
                obs_have="34797"
                obs_ratio="94.86" />
          <mask elevation="10 degrees"
                obs_expected="32212"
                obs_have="31896"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="28926"
                obs_have="28926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 12:46:24 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10115369"
                         time_creation="Thu Mar 28 12:12:08 2019"
                         time_modification="Thu Mar 28 12:09:01 2019" />
        <observations epoch_first="Thu Mar 28 11:00:00 2019"
                      epoch_last="Thu Mar 28 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36683"
                obs_have="34797"
                obs_ratio="94.86" />
          <mask elevation="10 degrees"
                obs_expected="32212"
                obs_have="31896"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="28926"
                obs_have="28926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 14:35:20 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10115369"
                         time_creation="Thu Mar 28 12:12:08 2019"
                         time_modification="Thu Mar 28 12:09:01 2019" />
        <observations epoch_first="Thu Mar 28 11:00:00 2019"
                      epoch_last="Thu Mar 28 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36683"
                obs_have="34797"
                obs_ratio="94.86" />
          <mask elevation="10 degrees"
                obs_expected="32212"
                obs_have="31896"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="28926"
                obs_have="28926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10115369"
                         time_creation="Thu Mar 28 12:12:08 2019"
                         time_modification="Thu Mar 28 12:09:01 2019" />
        <observations epoch_first="Thu Mar 28 11:00:00 2019"
                      epoch_last="Thu Mar 28 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36683"
                obs_have="34797"
                obs_ratio="94.86" />
          <mask elevation="10 degrees"
                obs_expected="32212"
                obs_have="31896"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="28926"
                obs_have="28926"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10115369"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 12:09:01 2019" />
        <observations epoch_first="Thu Mar 28 11:00:00 2019"
                      epoch_last="Thu Mar 28 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36683"
                obs_have="34797"
                obs_ratio="94.86" />
          <mask elevation="10 degrees"
                obs_expected="32212"
                obs_have="31896"
                obs_ratio="99.02" />
          <mask elevation="15 degrees"
                obs_expected="28926"
                obs_have="28926"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Mar 28 13:21:28 2019"
               level="3">
        <file_statistics latency="00:09:37"
                         size="11078116"
                         time_creation="Thu Mar 28 13:12:02 2019"
                         time_modification="Thu Mar 28 13:09:36 2019" />
        <observations epoch_first="Thu Mar 28 12:00:00 2019"
                      epoch_last="Thu Mar 28 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41015"
                obs_have="39147"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="31974"
                obs_have="31294"
                obs_ratio="97.87" />
          <mask elevation="15 degrees"
                obs_expected="25355"
                obs_have="25353"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar 28 13:46:26 2019"
               level="3">
        <file_statistics latency="00:09:37"
                         size="11078116"
                         time_creation="Thu Mar 28 13:12:02 2019"
                         time_modification="Thu Mar 28 13:09:36 2019" />
        <observations epoch_first="Thu Mar 28 12:00:00 2019"
                      epoch_last="Thu Mar 28 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41015"
                obs_have="39147"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="31974"
                obs_have="31294"
                obs_ratio="97.87" />
          <mask elevation="15 degrees"
                obs_expected="25355"
                obs_have="25353"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Mar 28 15:35:25 2019"
               level="3">
        <file_statistics latency="00:09:37"
                         size="11078116"
                         time_creation="Thu Mar 28 13:12:02 2019"
                         time_modification="Thu Mar 28 13:09:36 2019" />
        <observations epoch_first="Thu Mar 28 12:00:00 2019"
                      epoch_last="Thu Mar 28 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41015"
                obs_have="39147"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="31974"
                obs_have="31294"
                obs_ratio="97.87" />
          <mask elevation="15 degrees"
                obs_expected="25355"
                obs_have="25353"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:37"
                         size="11078116"
                         time_creation="Thu Mar 28 13:12:02 2019"
                         time_modification="Thu Mar 28 13:09:36 2019" />
        <observations epoch_first="Thu Mar 28 12:00:00 2019"
                      epoch_last="Thu Mar 28 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41015"
                obs_have="39147"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="31974"
                obs_have="31294"
                obs_ratio="97.87" />
          <mask elevation="15 degrees"
                obs_expected="25355"
                obs_have="25353"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:37"
                         size="11078116"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 13:09:36 2019" />
        <observations epoch_first="Thu Mar 28 12:00:00 2019"
                      epoch_last="Thu Mar 28 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41015"
                obs_have="39147"
                obs_ratio="95.45" />
          <mask elevation="10 degrees"
                obs_expected="31974"
                obs_have="31294"
                obs_ratio="97.87" />
          <mask elevation="15 degrees"
                obs_expected="25355"
                obs_have="25353"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/covi087n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Mar 28 14:21:23 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="10170283"
                         time_creation="Thu Mar 28 14:14:03 2019"
                         time_modification="Thu Mar 28 14:09:04 2019" />
        <observations epoch_first="Thu Mar 28 13:00:00 2019"
                      epoch_last="Thu Mar 28 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34960"
                obs_have="34957"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="32742"
                obs_have="32742"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31173"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 14:46:23 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="10170283"
                         time_creation="Thu Mar 28 14:14:03 2019"
                         time_modification="Thu Mar 28 14:09:04 2019" />
        <observations epoch_first="Thu Mar 28 13:00:00 2019"
                      epoch_last="Thu Mar 28 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34960"
                obs_have="34957"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="32742"
                obs_have="32742"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31173"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 16:35:20 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="10170283"
                         time_creation="Thu Mar 28 14:14:03 2019"
                         time_modification="Thu Mar 28 14:09:04 2019" />
        <observations epoch_first="Thu Mar 28 13:00:00 2019"
                      epoch_last="Thu Mar 28 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34960"
                obs_have="34957"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="32742"
                obs_have="32742"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31173"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="10170283"
                         time_creation="Thu Mar 28 14:14:03 2019"
                         time_modification="Thu Mar 28 14:09:04 2019" />
        <observations epoch_first="Thu Mar 28 13:00:00 2019"
                      epoch_last="Thu Mar 28 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34960"
                obs_have="34957"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="32742"
                obs_have="32742"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31173"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="10170283"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 14:09:04 2019" />
        <observations epoch_first="Thu Mar 28 13:00:00 2019"
                      epoch_last="Thu Mar 28 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34960"
                obs_have="34957"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="32742"
                obs_have="32742"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31173"
                obs_have="31173"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Mar 28 15:21:25 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9815482"
                         time_creation="Thu Mar 28 15:12:07 2019"
                         time_modification="Thu Mar 28 15:09:04 2019" />
        <observations epoch_first="Thu Mar 28 14:00:00 2019"
                      epoch_last="Thu Mar 28 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33708"
                obs_have="32526"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27588"
                obs_have="27588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 15:46:24 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9815482"
                         time_creation="Thu Mar 28 15:12:07 2019"
                         time_modification="Thu Mar 28 15:09:04 2019" />
        <observations epoch_first="Thu Mar 28 14:00:00 2019"
                      epoch_last="Thu Mar 28 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33708"
                obs_have="32526"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27588"
                obs_have="27588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 17:35:16 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9815482"
                         time_creation="Thu Mar 28 15:12:07 2019"
                         time_modification="Thu Mar 28 15:09:04 2019" />
        <observations epoch_first="Thu Mar 28 14:00:00 2019"
                      epoch_last="Thu Mar 28 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33708"
                obs_have="32526"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27588"
                obs_have="27588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9815482"
                         time_creation="Thu Mar 28 15:12:07 2019"
                         time_modification="Thu Mar 28 15:09:04 2019" />
        <observations epoch_first="Thu Mar 28 14:00:00 2019"
                      epoch_last="Thu Mar 28 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33708"
                obs_have="32526"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27588"
                obs_have="27588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:05"
                         size="9815482"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 15:09:04 2019" />
        <observations epoch_first="Thu Mar 28 14:00:00 2019"
                      epoch_last="Thu Mar 28 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33708"
                obs_have="32526"
                obs_ratio="96.49" />
          <mask elevation="10 degrees"
                obs_expected="30056"
                obs_have="30056"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27588"
                obs_have="27588"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Mar 28 16:21:20 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9956469"
                         time_creation="Thu Mar 28 16:12:03 2019"
                         time_modification="Thu Mar 28 16:08:59 2019" />
        <observations epoch_first="Thu Mar 28 15:00:00 2019"
                      epoch_last="Thu Mar 28 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35589"
                obs_have="33733"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="29999"
                obs_have="29488"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="26111"
                obs_have="26086"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Thu Mar 28 16:46:18 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9956469"
                         time_creation="Thu Mar 28 16:12:03 2019"
                         time_modification="Thu Mar 28 16:08:59 2019" />
        <observations epoch_first="Thu Mar 28 15:00:00 2019"
                      epoch_last="Thu Mar 28 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35589"
                obs_have="33733"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="29999"
                obs_have="29488"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="26111"
                obs_have="26086"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Thu Mar 28 18:35:21 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9956469"
                         time_creation="Thu Mar 28 16:12:03 2019"
                         time_modification="Thu Mar 28 16:08:59 2019" />
        <observations epoch_first="Thu Mar 28 15:00:00 2019"
                      epoch_last="Thu Mar 28 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35589"
                obs_have="33733"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="29999"
                obs_have="29488"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="26111"
                obs_have="26086"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9956469"
                         time_creation="Thu Mar 28 16:12:03 2019"
                         time_modification="Thu Mar 28 16:08:59 2019" />
        <observations epoch_first="Thu Mar 28 15:00:00 2019"
                      epoch_last="Thu Mar 28 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35589"
                obs_have="33733"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="29999"
                obs_have="29488"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="26111"
                obs_have="26086"
                obs_ratio="99.90" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:00"
                         size="9956469"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 16:08:59 2019" />
        <observations epoch_first="Thu Mar 28 15:00:00 2019"
                      epoch_last="Thu Mar 28 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35589"
                obs_have="33733"
                obs_ratio="94.78" />
          <mask elevation="10 degrees"
                obs_expected="29999"
                obs_have="29488"
                obs_ratio="98.30" />
          <mask elevation="15 degrees"
                obs_expected="26111"
                obs_have="26086"
                obs_ratio="99.90" />
        </observations>
      </control>
    </file>
    <file name="/covi087q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Mar 28 17:21:14 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9946575"
                         time_creation="Thu Mar 28 17:12:03 2019"
                         time_modification="Thu Mar 28 17:08:44 2019" />
        <observations epoch_first="Thu Mar 28 16:00:00 2019"
                      epoch_last="Thu Mar 28 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33753"
                obs_have="33538"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="23844"
                obs_have="23844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20180"
                obs_have="20180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 17:46:18 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9946575"
                         time_creation="Thu Mar 28 17:12:03 2019"
                         time_modification="Thu Mar 28 17:08:44 2019" />
        <observations epoch_first="Thu Mar 28 16:00:00 2019"
                      epoch_last="Thu Mar 28 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33753"
                obs_have="33538"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="23844"
                obs_have="23844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20180"
                obs_have="20180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 19:35:18 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9946575"
                         time_creation="Thu Mar 28 17:12:03 2019"
                         time_modification="Thu Mar 28 17:08:44 2019" />
        <observations epoch_first="Thu Mar 28 16:00:00 2019"
                      epoch_last="Thu Mar 28 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33753"
                obs_have="33538"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="23844"
                obs_have="23844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20180"
                obs_have="20180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9946575"
                         time_creation="Thu Mar 28 17:12:03 2019"
                         time_modification="Thu Mar 28 17:08:44 2019" />
        <observations epoch_first="Thu Mar 28 16:00:00 2019"
                      epoch_last="Thu Mar 28 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33753"
                obs_have="33538"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="23844"
                obs_have="23844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20180"
                obs_have="20180"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:08:45"
                         size="9946575"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 17:08:44 2019" />
        <observations epoch_first="Thu Mar 28 16:00:00 2019"
                      epoch_last="Thu Mar 28 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33753"
                obs_have="33538"
                obs_ratio="99.36" />
          <mask elevation="10 degrees"
                obs_expected="23844"
                obs_have="23844"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20180"
                obs_have="20180"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar 28 18:21:14 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9865923"
                         time_creation="Thu Mar 28 18:12:02 2019"
                         time_modification="Thu Mar 28 18:08:56 2019" />
        <observations epoch_first="Thu Mar 28 17:00:00 2019"
                      epoch_last="Thu Mar 28 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34132"
                obs_have="31253"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="25623"
                obs_ratio="98.47" />
          <mask elevation="15 degrees"
                obs_expected="22071"
                obs_have="22071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 18:46:17 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9865923"
                         time_creation="Thu Mar 28 18:12:02 2019"
                         time_modification="Thu Mar 28 18:08:56 2019" />
        <observations epoch_first="Thu Mar 28 17:00:00 2019"
                      epoch_last="Thu Mar 28 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34132"
                obs_have="31253"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="25623"
                obs_ratio="98.47" />
          <mask elevation="15 degrees"
                obs_expected="22071"
                obs_have="22071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 20:35:21 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9865923"
                         time_creation="Thu Mar 28 18:12:02 2019"
                         time_modification="Thu Mar 28 18:08:56 2019" />
        <observations epoch_first="Thu Mar 28 17:00:00 2019"
                      epoch_last="Thu Mar 28 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34132"
                obs_have="31253"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="25623"
                obs_ratio="98.47" />
          <mask elevation="15 degrees"
                obs_expected="22071"
                obs_have="22071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9865923"
                         time_creation="Thu Mar 28 18:12:02 2019"
                         time_modification="Thu Mar 28 18:08:56 2019" />
        <observations epoch_first="Thu Mar 28 17:00:00 2019"
                      epoch_last="Thu Mar 28 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34132"
                obs_have="31253"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="25623"
                obs_ratio="98.47" />
          <mask elevation="15 degrees"
                obs_expected="22071"
                obs_have="22071"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:08:57"
                         size="9865923"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 18:08:56 2019" />
        <observations epoch_first="Thu Mar 28 17:00:00 2019"
                      epoch_last="Thu Mar 28 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34132"
                obs_have="31253"
                obs_ratio="91.57" />
          <mask elevation="10 degrees"
                obs_expected="26021"
                obs_have="25623"
                obs_ratio="98.47" />
          <mask elevation="15 degrees"
                obs_expected="22071"
                obs_have="22071"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar 28 19:21:14 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9531474"
                         time_creation="Thu Mar 28 19:12:27 2019"
                         time_modification="Thu Mar 28 19:08:57 2019" />
        <observations epoch_first="Thu Mar 28 18:00:00 2019"
                      epoch_last="Thu Mar 28 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32671"
                obs_have="30389"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="26260"
                obs_have="26136"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="21794"
                obs_have="21794"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 19:46:18 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9531474"
                         time_creation="Thu Mar 28 19:12:27 2019"
                         time_modification="Thu Mar 28 19:08:57 2019" />
        <observations epoch_first="Thu Mar 28 18:00:00 2019"
                      epoch_last="Thu Mar 28 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32671"
                obs_have="30389"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="26260"
                obs_have="26136"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="21794"
                obs_have="21794"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 21:35:20 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9531474"
                         time_creation="Thu Mar 28 19:12:27 2019"
                         time_modification="Thu Mar 28 19:08:57 2019" />
        <observations epoch_first="Thu Mar 28 18:00:00 2019"
                      epoch_last="Thu Mar 28 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32671"
                obs_have="30389"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="26260"
                obs_have="26136"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="21794"
                obs_have="21794"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9531474"
                         time_creation="Thu Mar 28 19:12:27 2019"
                         time_modification="Thu Mar 28 19:08:57 2019" />
        <observations epoch_first="Thu Mar 28 18:00:00 2019"
                      epoch_last="Thu Mar 28 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32671"
                obs_have="30389"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="26260"
                obs_have="26136"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="21794"
                obs_have="21794"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:08:58"
                         size="9531474"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 19:08:57 2019" />
        <observations epoch_first="Thu Mar 28 18:00:00 2019"
                      epoch_last="Thu Mar 28 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32671"
                obs_have="30389"
                obs_ratio="93.02" />
          <mask elevation="10 degrees"
                obs_expected="26260"
                obs_have="26136"
                obs_ratio="99.53" />
          <mask elevation="15 degrees"
                obs_expected="21794"
                obs_have="21794"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar 28 20:21:27 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10272101"
                         time_creation="Thu Mar 28 20:12:03 2019"
                         time_modification="Thu Mar 28 20:09:01 2019" />
        <observations epoch_first="Thu Mar 28 19:00:00 2019"
                      epoch_last="Thu Mar 28 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35898"
                obs_have="35386"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="30391"
                obs_have="30391"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29391"
                obs_have="29391"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 20:46:18 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10272101"
                         time_creation="Thu Mar 28 20:12:03 2019"
                         time_modification="Thu Mar 28 20:09:01 2019" />
        <observations epoch_first="Thu Mar 28 19:00:00 2019"
                      epoch_last="Thu Mar 28 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35898"
                obs_have="35386"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="30391"
                obs_have="30391"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29391"
                obs_have="29391"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 22:35:23 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10272101"
                         time_creation="Thu Mar 28 20:12:03 2019"
                         time_modification="Thu Mar 28 20:09:01 2019" />
        <observations epoch_first="Thu Mar 28 19:00:00 2019"
                      epoch_last="Thu Mar 28 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35898"
                obs_have="35386"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="30391"
                obs_have="30391"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29391"
                obs_have="29391"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10272101"
                         time_creation="Thu Mar 28 20:12:03 2019"
                         time_modification="Thu Mar 28 20:09:01 2019" />
        <observations epoch_first="Thu Mar 28 19:00:00 2019"
                      epoch_last="Thu Mar 28 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35898"
                obs_have="35386"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="30391"
                obs_have="30391"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29391"
                obs_have="29391"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:02"
                         size="10272101"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 20:09:01 2019" />
        <observations epoch_first="Thu Mar 28 19:00:00 2019"
                      epoch_last="Thu Mar 28 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35898"
                obs_have="35386"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="30391"
                obs_have="30391"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29391"
                obs_have="29391"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar 28 21:46:26 2019"
               level="3">
        <file_statistics latency="00:09:54"
                         size="11744268"
                         time_creation="Thu Mar 28 21:35:03 2019"
                         time_modification="Thu Mar 28 21:09:53 2019" />
        <observations epoch_first="Thu Mar 28 20:00:00 2019"
                      epoch_last="Thu Mar 28 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46161"
                obs_have="44921"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="35739"
                obs_have="35735"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29474"
                obs_have="29474"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 23:35:28 2019"
               level="3">
        <file_statistics latency="00:09:54"
                         size="11744268"
                         time_creation="Thu Mar 28 21:35:03 2019"
                         time_modification="Thu Mar 28 21:09:53 2019" />
        <observations epoch_first="Thu Mar 28 20:00:00 2019"
                      epoch_last="Thu Mar 28 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46161"
                obs_have="44921"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="35739"
                obs_have="35735"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29474"
                obs_have="29474"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:54"
                         size="11744268"
                         time_creation="Thu Mar 28 21:35:03 2019"
                         time_modification="Thu Mar 28 21:09:53 2019" />
        <observations epoch_first="Thu Mar 28 20:00:00 2019"
                      epoch_last="Thu Mar 28 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46161"
                obs_have="44921"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="35739"
                obs_have="35735"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29474"
                obs_have="29474"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:54"
                         size="11744268"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 21:09:53 2019" />
        <observations epoch_first="Thu Mar 28 20:00:00 2019"
                      epoch_last="Thu Mar 28 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46161"
                obs_have="44921"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="35739"
                obs_have="35735"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="29474"
                obs_have="29474"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar 28 22:21:31 2019"
               level="3">
        <file_statistics latency="00:09:51"
                         size="11465094"
                         time_creation="Thu Mar 28 22:12:03 2019"
                         time_modification="Thu Mar 28 22:09:50 2019" />
        <observations epoch_first="Thu Mar 28 21:00:00 2019"
                      epoch_last="Thu Mar 28 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47025"
                obs_have="43729"
                obs_ratio="92.99" />
          <mask elevation="10 degrees"
                obs_expected="37828"
                obs_have="36701"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="32651"
                obs_have="32155"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Thu Mar 28 22:46:30 2019"
               level="3">
        <file_statistics latency="00:09:51"
                         size="11465094"
                         time_creation="Thu Mar 28 22:12:03 2019"
                         time_modification="Thu Mar 28 22:09:50 2019" />
        <observations epoch_first="Thu Mar 28 21:00:00 2019"
                      epoch_last="Thu Mar 28 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47025"
                obs_have="43729"
                obs_ratio="92.99" />
          <mask elevation="10 degrees"
                obs_expected="37828"
                obs_have="36701"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="32651"
                obs_have="32155"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Fri Mar 29 00:35:29 2019"
               level="3">
        <file_statistics latency="00:09:51"
                         size="11465094"
                         time_creation="Thu Mar 28 22:12:03 2019"
                         time_modification="Thu Mar 28 22:09:50 2019" />
        <observations epoch_first="Thu Mar 28 21:00:00 2019"
                      epoch_last="Thu Mar 28 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47025"
                obs_have="43729"
                obs_ratio="92.99" />
          <mask elevation="10 degrees"
                obs_expected="37828"
                obs_have="36701"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="32651"
                obs_have="32155"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:51"
                         size="11465094"
                         time_creation="Thu Mar 28 22:12:03 2019"
                         time_modification="Thu Mar 28 22:09:50 2019" />
        <observations epoch_first="Thu Mar 28 21:00:00 2019"
                      epoch_last="Thu Mar 28 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47025"
                obs_have="43729"
                obs_ratio="92.99" />
          <mask elevation="10 degrees"
                obs_expected="37828"
                obs_have="36701"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="32651"
                obs_have="32155"
                obs_ratio="98.48" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:51"
                         size="11465094"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 22:09:50 2019" />
        <observations epoch_first="Thu Mar 28 21:00:00 2019"
                      epoch_last="Thu Mar 28 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47025"
                obs_have="43729"
                obs_ratio="92.99" />
          <mask elevation="10 degrees"
                obs_expected="37828"
                obs_have="36701"
                obs_ratio="97.02" />
          <mask elevation="15 degrees"
                obs_expected="32651"
                obs_have="32155"
                obs_ratio="98.48" />
        </observations>
      </control>
    </file>
    <file name="/covi087w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar 28 23:21:31 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10620510"
                         time_creation="Thu Mar 28 23:12:05 2019"
                         time_modification="Thu Mar 28 23:09:26 2019" />
        <observations epoch_first="Thu Mar 28 22:00:00 2019"
                      epoch_last="Thu Mar 28 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41465"
                obs_have="41460"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39599"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38619"
                obs_have="38618"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 28 23:46:28 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10620510"
                         time_creation="Thu Mar 28 23:12:05 2019"
                         time_modification="Thu Mar 28 23:09:26 2019" />
        <observations epoch_first="Thu Mar 28 22:00:00 2019"
                      epoch_last="Thu Mar 28 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41465"
                obs_have="41460"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39599"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38619"
                obs_have="38618"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 01:35:27 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10620510"
                         time_creation="Thu Mar 28 23:12:05 2019"
                         time_modification="Thu Mar 28 23:09:26 2019" />
        <observations epoch_first="Thu Mar 28 22:00:00 2019"
                      epoch_last="Thu Mar 28 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41465"
                obs_have="41460"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39599"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38619"
                obs_have="38618"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10620510"
                         time_creation="Thu Mar 28 23:12:05 2019"
                         time_modification="Thu Mar 28 23:09:26 2019" />
        <observations epoch_first="Thu Mar 28 22:00:00 2019"
                      epoch_last="Thu Mar 28 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41465"
                obs_have="41460"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39599"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38619"
                obs_have="38618"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="00:09:27"
                         size="10620510"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Thu Mar 28 23:09:26 2019" />
        <observations epoch_first="Thu Mar 28 22:00:00 2019"
                      epoch_last="Thu Mar 28 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41465"
                obs_have="41460"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39599"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38619"
                obs_have="38618"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/covi087x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Mar 29 18:32:27 2019"
               level="3">
        <file_statistics latency="01:10:11"
                         size="10401093"
                         time_creation="Fri Mar 29 02:50:03 2019"
                         time_modification="Fri Mar 29 01:10:10 2019" />
        <observations epoch_first="Thu Mar 28 23:00:00 2019"
                      epoch_last="Thu Mar 28 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41980"
                obs_have="39363"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="37603"
                obs_have="37166"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="35436"
                obs_have="35436"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 27 03:17:12 2019"
               level="3">
        <file_statistics latency="01:10:11"
                         size="10401093"
                         time_creation="Wed Apr 24 01:51:30 2019"
                         time_modification="Fri Mar 29 01:10:10 2019" />
        <observations epoch_first="Thu Mar 28 23:00:00 2019"
                      epoch_last="Thu Mar 28 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41980"
                obs_have="39363"
                obs_ratio="93.77" />
          <mask elevation="10 degrees"
                obs_expected="37603"
                obs_have="37166"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="35436"
                obs_have="35436"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
