<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-02-29 00:00:00"
    DayOfYear="60"
    Year="2020">
  <station name="VFCH">
    <file name="/vfch0600.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Mar  1 16:01:33 2020"
               level="3">
        <file_statistics latency="00:11:04"
                         size="13496626"
                         time_creation="Sun Mar  1 00:25:05 2020"
                         time_modification="Sun Mar  1 00:10:34 2020" />
        <observations epoch_first="Sat Feb 29 00:00:00 2020"
                      epoch_last="Sat Feb 29 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29919"
                obs_have="28777"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="24825"
                obs_have="24782"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21972"
                obs_have="21972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:01:38 2020"
               level="3">
        <file_statistics latency="00:11:04"
                         size="13496626"
                         time_creation="Fri Mar 27 02:00:50 2020"
                         time_modification="Sun Mar  1 00:10:34 2020" />
        <observations epoch_first="Sat Feb 29 00:00:00 2020"
                      epoch_last="Sat Feb 29 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29919"
                obs_have="28777"
                obs_ratio="96.18" />
          <mask elevation="10 degrees"
                obs_expected="24825"
                obs_have="24782"
                obs_ratio="99.83" />
          <mask elevation="15 degrees"
                obs_expected="21972"
                obs_have="21972"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Feb 29 01:39:40 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="17019111"
                         time_creation="Sat Feb 29 01:06:14 2020"
                         time_modification="Sat Feb 29 01:03:25 2020" />
        <observations epoch_first="Sat Feb 29 00:00:00 2020"
                      epoch_last="Sat Feb 29 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40152"
                obs_have="39709"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="34706"
                obs_have="34704"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31606"
                obs_have="31606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 03:24:40 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="17019111"
                         time_creation="Sat Feb 29 01:06:14 2020"
                         time_modification="Sat Feb 29 01:03:25 2020" />
        <observations epoch_first="Sat Feb 29 00:00:00 2020"
                      epoch_last="Sat Feb 29 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40152"
                obs_have="39709"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="34706"
                obs_have="34704"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31606"
                obs_have="31606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="17019111"
                         time_creation="Sat Feb 29 01:06:14 2020"
                         time_modification="Sat Feb 29 01:03:25 2020" />
        <observations epoch_first="Sat Feb 29 00:00:00 2020"
                      epoch_last="Sat Feb 29 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40152"
                obs_have="39709"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="34706"
                obs_have="34704"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31606"
                obs_have="31606"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="17019111"
                         time_creation="Fri Mar 27 01:56:09 2020"
                         time_modification="Sat Feb 29 01:03:25 2020" />
        <observations epoch_first="Sat Feb 29 00:00:00 2020"
                      epoch_last="Sat Feb 29 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40152"
                obs_have="39709"
                obs_ratio="98.90" />
          <mask elevation="10 degrees"
                obs_expected="34706"
                obs_have="34704"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="31606"
                obs_have="31606"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Feb 29 02:14:36 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17340771"
                         time_creation="Sat Feb 29 02:06:06 2020"
                         time_modification="Sat Feb 29 02:03:28 2020" />
        <observations epoch_first="Sat Feb 29 01:00:00 2020"
                      epoch_last="Sat Feb 29 01:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="47366"
                obs_have="42989"
                obs_ratio="90.76" />
          <mask elevation="10 degrees"
                obs_expected="40810"
                obs_have="40646"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="35560"
                obs_have="35549"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Feb 29 02:39:41 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17340771"
                         time_creation="Sat Feb 29 02:06:06 2020"
                         time_modification="Sat Feb 29 02:03:28 2020" />
        <observations epoch_first="Sat Feb 29 01:00:00 2020"
                      epoch_last="Sat Feb 29 01:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="47366"
                obs_have="42989"
                obs_ratio="90.76" />
          <mask elevation="10 degrees"
                obs_expected="40810"
                obs_have="40646"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="35560"
                obs_have="35549"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Feb 29 04:24:42 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17340771"
                         time_creation="Sat Feb 29 02:06:06 2020"
                         time_modification="Sat Feb 29 02:03:28 2020" />
        <observations epoch_first="Sat Feb 29 01:00:00 2020"
                      epoch_last="Sat Feb 29 01:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="47366"
                obs_have="42989"
                obs_ratio="90.76" />
          <mask elevation="10 degrees"
                obs_expected="40810"
                obs_have="40646"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="35560"
                obs_have="35549"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17340771"
                         time_creation="Sat Feb 29 02:06:06 2020"
                         time_modification="Sat Feb 29 02:03:28 2020" />
        <observations epoch_first="Sat Feb 29 01:00:00 2020"
                      epoch_last="Sat Feb 29 01:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="47366"
                obs_have="42989"
                obs_ratio="90.76" />
          <mask elevation="10 degrees"
                obs_expected="40810"
                obs_have="40646"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="35560"
                obs_have="35549"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17340771"
                         time_creation="Fri Mar 27 01:56:09 2020"
                         time_modification="Sat Feb 29 02:03:28 2020" />
        <observations epoch_first="Sat Feb 29 01:00:00 2020"
                      epoch_last="Sat Feb 29 01:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="47366"
                obs_have="42989"
                obs_ratio="90.76" />
          <mask elevation="10 degrees"
                obs_expected="40810"
                obs_have="40646"
                obs_ratio="99.60" />
          <mask elevation="15 degrees"
                obs_expected="35560"
                obs_have="35549"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/vfch060c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Feb 29 03:14:36 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16532296"
                         time_creation="Sat Feb 29 03:06:12 2020"
                         time_modification="Sat Feb 29 03:03:25 2020" />
        <observations epoch_first="Sat Feb 29 02:00:00 2020"
                      epoch_last="Sat Feb 29 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41824"
                obs_have="41323"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="39132"
                obs_have="39132"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36804"
                obs_have="36804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 03:39:40 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16532296"
                         time_creation="Sat Feb 29 03:06:12 2020"
                         time_modification="Sat Feb 29 03:03:25 2020" />
        <observations epoch_first="Sat Feb 29 02:00:00 2020"
                      epoch_last="Sat Feb 29 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41824"
                obs_have="41323"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="39132"
                obs_have="39132"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36804"
                obs_have="36804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 05:24:42 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16532296"
                         time_creation="Sat Feb 29 03:06:12 2020"
                         time_modification="Sat Feb 29 03:03:25 2020" />
        <observations epoch_first="Sat Feb 29 02:00:00 2020"
                      epoch_last="Sat Feb 29 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41824"
                obs_have="41323"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="39132"
                obs_have="39132"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36804"
                obs_have="36804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16532296"
                         time_creation="Sat Feb 29 03:06:12 2020"
                         time_modification="Sat Feb 29 03:03:25 2020" />
        <observations epoch_first="Sat Feb 29 02:00:00 2020"
                      epoch_last="Sat Feb 29 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41824"
                obs_have="41323"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="39132"
                obs_have="39132"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36804"
                obs_have="36804"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16532296"
                         time_creation="Fri Mar 27 01:56:09 2020"
                         time_modification="Sat Feb 29 03:03:25 2020" />
        <observations epoch_first="Sat Feb 29 02:00:00 2020"
                      epoch_last="Sat Feb 29 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41824"
                obs_have="41323"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="39132"
                obs_have="39132"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36804"
                obs_have="36804"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Feb 29 04:14:36 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16857080"
                         time_creation="Sat Feb 29 04:06:05 2020"
                         time_modification="Sat Feb 29 04:03:28 2020" />
        <observations epoch_first="Sat Feb 29 03:00:00 2020"
                      epoch_last="Sat Feb 29 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40330"
                obs_have="40182"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="36497"
                obs_have="36497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33504"
                obs_have="33504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 04:39:39 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16857080"
                         time_creation="Sat Feb 29 04:06:05 2020"
                         time_modification="Sat Feb 29 04:03:28 2020" />
        <observations epoch_first="Sat Feb 29 03:00:00 2020"
                      epoch_last="Sat Feb 29 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40330"
                obs_have="40182"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="36497"
                obs_have="36497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33504"
                obs_have="33504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 06:24:42 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16857080"
                         time_creation="Sat Feb 29 04:06:05 2020"
                         time_modification="Sat Feb 29 04:03:28 2020" />
        <observations epoch_first="Sat Feb 29 03:00:00 2020"
                      epoch_last="Sat Feb 29 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40330"
                obs_have="40182"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="36497"
                obs_have="36497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33504"
                obs_have="33504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16857080"
                         time_creation="Sat Feb 29 04:06:05 2020"
                         time_modification="Sat Feb 29 04:03:28 2020" />
        <observations epoch_first="Sat Feb 29 03:00:00 2020"
                      epoch_last="Sat Feb 29 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40330"
                obs_have="40182"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="36497"
                obs_have="36497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33504"
                obs_have="33504"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16857080"
                         time_creation="Fri Mar 27 01:56:09 2020"
                         time_modification="Sat Feb 29 04:03:28 2020" />
        <observations epoch_first="Sat Feb 29 03:00:00 2020"
                      epoch_last="Sat Feb 29 03:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40330"
                obs_have="40182"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="36497"
                obs_have="36497"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="33504"
                obs_have="33504"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Feb 29 05:14:40 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16881118"
                         time_creation="Sat Feb 29 05:06:07 2020"
                         time_modification="Sat Feb 29 05:03:31 2020" />
        <observations epoch_first="Sat Feb 29 04:00:00 2020"
                      epoch_last="Sat Feb 29 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39936"
                obs_have="37062"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="31698"
                obs_have="31698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28531"
                obs_have="28531"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 05:39:42 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16881118"
                         time_creation="Sat Feb 29 05:06:07 2020"
                         time_modification="Sat Feb 29 05:03:31 2020" />
        <observations epoch_first="Sat Feb 29 04:00:00 2020"
                      epoch_last="Sat Feb 29 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39936"
                obs_have="37062"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="31698"
                obs_have="31698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28531"
                obs_have="28531"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 07:24:42 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16881118"
                         time_creation="Sat Feb 29 05:06:07 2020"
                         time_modification="Sat Feb 29 05:03:31 2020" />
        <observations epoch_first="Sat Feb 29 04:00:00 2020"
                      epoch_last="Sat Feb 29 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39936"
                obs_have="37062"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="31698"
                obs_have="31698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28531"
                obs_have="28531"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16881118"
                         time_creation="Sat Feb 29 05:06:07 2020"
                         time_modification="Sat Feb 29 05:03:31 2020" />
        <observations epoch_first="Sat Feb 29 04:00:00 2020"
                      epoch_last="Sat Feb 29 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39936"
                obs_have="37062"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="31698"
                obs_have="31698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28531"
                obs_have="28531"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16881118"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 05:03:31 2020" />
        <observations epoch_first="Sat Feb 29 04:00:00 2020"
                      epoch_last="Sat Feb 29 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39936"
                obs_have="37062"
                obs_ratio="92.80" />
          <mask elevation="10 degrees"
                obs_expected="31698"
                obs_have="31698"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28531"
                obs_have="28531"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Feb 29 06:14:39 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="17810564"
                         time_creation="Sat Feb 29 06:06:02 2020"
                         time_modification="Sat Feb 29 06:03:27 2020" />
        <observations epoch_first="Sat Feb 29 05:00:00 2020"
                      epoch_last="Sat Feb 29 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41286"
                obs_have="38679"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="31228"
                obs_have="31142"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27425"
                obs_have="27425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 06:39:43 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="17810564"
                         time_creation="Sat Feb 29 06:06:02 2020"
                         time_modification="Sat Feb 29 06:03:27 2020" />
        <observations epoch_first="Sat Feb 29 05:00:00 2020"
                      epoch_last="Sat Feb 29 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41286"
                obs_have="38679"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="31228"
                obs_have="31142"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27425"
                obs_have="27425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 08:24:44 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="17810564"
                         time_creation="Sat Feb 29 06:06:02 2020"
                         time_modification="Sat Feb 29 06:03:27 2020" />
        <observations epoch_first="Sat Feb 29 05:00:00 2020"
                      epoch_last="Sat Feb 29 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41286"
                obs_have="38679"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="31228"
                obs_have="31142"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27425"
                obs_have="27425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="17810564"
                         time_creation="Sat Feb 29 06:06:02 2020"
                         time_modification="Sat Feb 29 06:03:27 2020" />
        <observations epoch_first="Sat Feb 29 05:00:00 2020"
                      epoch_last="Sat Feb 29 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41286"
                obs_have="38679"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="31228"
                obs_have="31142"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27425"
                obs_have="27425"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="17810564"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 06:03:27 2020" />
        <observations epoch_first="Sat Feb 29 05:00:00 2020"
                      epoch_last="Sat Feb 29 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41286"
                obs_have="38679"
                obs_ratio="93.69" />
          <mask elevation="10 degrees"
                obs_expected="31228"
                obs_have="31142"
                obs_ratio="99.72" />
          <mask elevation="15 degrees"
                obs_expected="27425"
                obs_have="27425"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Feb 29 07:14:41 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17293602"
                         time_creation="Sat Feb 29 07:06:07 2020"
                         time_modification="Sat Feb 29 07:03:26 2020" />
        <observations epoch_first="Sat Feb 29 06:00:00 2020"
                      epoch_last="Sat Feb 29 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37518"
                obs_have="35308"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="28681"
                obs_have="28681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25303"
                obs_have="25303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 07:39:44 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17293602"
                         time_creation="Sat Feb 29 07:06:07 2020"
                         time_modification="Sat Feb 29 07:03:26 2020" />
        <observations epoch_first="Sat Feb 29 06:00:00 2020"
                      epoch_last="Sat Feb 29 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37518"
                obs_have="35308"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="28681"
                obs_have="28681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25303"
                obs_have="25303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 09:24:43 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17293602"
                         time_creation="Sat Feb 29 07:06:07 2020"
                         time_modification="Sat Feb 29 07:03:26 2020" />
        <observations epoch_first="Sat Feb 29 06:00:00 2020"
                      epoch_last="Sat Feb 29 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37518"
                obs_have="35308"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="28681"
                obs_have="28681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25303"
                obs_have="25303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17293602"
                         time_creation="Sat Feb 29 07:06:07 2020"
                         time_modification="Sat Feb 29 07:03:26 2020" />
        <observations epoch_first="Sat Feb 29 06:00:00 2020"
                      epoch_last="Sat Feb 29 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37518"
                obs_have="35308"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="28681"
                obs_have="28681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25303"
                obs_have="25303"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17293602"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 07:03:26 2020" />
        <observations epoch_first="Sat Feb 29 06:00:00 2020"
                      epoch_last="Sat Feb 29 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37518"
                obs_have="35308"
                obs_ratio="94.11" />
          <mask elevation="10 degrees"
                obs_expected="28681"
                obs_have="28681"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25303"
                obs_have="25303"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Feb 29 08:14:38 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="15904901"
                         time_creation="Sat Feb 29 08:06:03 2020"
                         time_modification="Sat Feb 29 08:03:23 2020" />
        <observations epoch_first="Sat Feb 29 07:00:00 2020"
                      epoch_last="Sat Feb 29 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30868"
                obs_have="30541"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="25156"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21247"
                obs_have="21247"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 08:39:41 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="15904901"
                         time_creation="Sat Feb 29 08:06:03 2020"
                         time_modification="Sat Feb 29 08:03:23 2020" />
        <observations epoch_first="Sat Feb 29 07:00:00 2020"
                      epoch_last="Sat Feb 29 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30868"
                obs_have="30541"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="25156"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21247"
                obs_have="21247"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 10:24:42 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="15904901"
                         time_creation="Sat Feb 29 08:06:03 2020"
                         time_modification="Sat Feb 29 08:03:23 2020" />
        <observations epoch_first="Sat Feb 29 07:00:00 2020"
                      epoch_last="Sat Feb 29 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30868"
                obs_have="30541"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="25156"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21247"
                obs_have="21247"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="15904901"
                         time_creation="Sat Feb 29 08:06:03 2020"
                         time_modification="Sat Feb 29 08:03:23 2020" />
        <observations epoch_first="Sat Feb 29 07:00:00 2020"
                      epoch_last="Sat Feb 29 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30868"
                obs_have="30541"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="25156"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21247"
                obs_have="21247"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="15904901"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 08:03:23 2020" />
        <observations epoch_first="Sat Feb 29 07:00:00 2020"
                      epoch_last="Sat Feb 29 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30868"
                obs_have="30541"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="25173"
                obs_have="25156"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="21247"
                obs_have="21247"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Feb 29 09:14:37 2020"
               level="3">
        <file_statistics latency="00:03:20"
                         size="14783500"
                         time_creation="Sat Feb 29 09:06:09 2020"
                         time_modification="Sat Feb 29 09:03:19 2020" />
        <observations epoch_first="Sat Feb 29 08:00:00 2020"
                      epoch_last="Sat Feb 29 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29286"
                obs_have="26688"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="24378"
                obs_have="23801"
                obs_ratio="97.63" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 09:39:40 2020"
               level="3">
        <file_statistics latency="00:03:20"
                         size="14783500"
                         time_creation="Sat Feb 29 09:06:09 2020"
                         time_modification="Sat Feb 29 09:03:19 2020" />
        <observations epoch_first="Sat Feb 29 08:00:00 2020"
                      epoch_last="Sat Feb 29 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29286"
                obs_have="26688"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="24378"
                obs_have="23801"
                obs_ratio="97.63" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 11:24:40 2020"
               level="3">
        <file_statistics latency="00:03:20"
                         size="14783500"
                         time_creation="Sat Feb 29 09:06:09 2020"
                         time_modification="Sat Feb 29 09:03:19 2020" />
        <observations epoch_first="Sat Feb 29 08:00:00 2020"
                      epoch_last="Sat Feb 29 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29286"
                obs_have="26688"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="24378"
                obs_have="23801"
                obs_ratio="97.63" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:20"
                         size="14783500"
                         time_creation="Sat Feb 29 09:06:09 2020"
                         time_modification="Sat Feb 29 09:03:19 2020" />
        <observations epoch_first="Sat Feb 29 08:00:00 2020"
                      epoch_last="Sat Feb 29 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29286"
                obs_have="26688"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="24378"
                obs_have="23801"
                obs_ratio="97.63" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:20"
                         size="14783500"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 09:03:19 2020" />
        <observations epoch_first="Sat Feb 29 08:00:00 2020"
                      epoch_last="Sat Feb 29 08:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29286"
                obs_have="26688"
                obs_ratio="91.13" />
          <mask elevation="10 degrees"
                obs_expected="24378"
                obs_have="23801"
                obs_ratio="97.63" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Feb 29 10:14:38 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15454606"
                         time_creation="Sat Feb 29 10:06:02 2020"
                         time_modification="Sat Feb 29 10:03:22 2020" />
        <observations epoch_first="Sat Feb 29 09:00:00 2020"
                      epoch_last="Sat Feb 29 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="31428"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="25086"
                obs_have="25035"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="21290"
                obs_have="21290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 10:39:40 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15454606"
                         time_creation="Sat Feb 29 10:06:02 2020"
                         time_modification="Sat Feb 29 10:03:22 2020" />
        <observations epoch_first="Sat Feb 29 09:00:00 2020"
                      epoch_last="Sat Feb 29 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="31428"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="25086"
                obs_have="25035"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="21290"
                obs_have="21290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 12:24:40 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15454606"
                         time_creation="Sat Feb 29 10:06:02 2020"
                         time_modification="Sat Feb 29 10:03:22 2020" />
        <observations epoch_first="Sat Feb 29 09:00:00 2020"
                      epoch_last="Sat Feb 29 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="31428"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="25086"
                obs_have="25035"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="21290"
                obs_have="21290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15454606"
                         time_creation="Sat Feb 29 10:06:02 2020"
                         time_modification="Sat Feb 29 10:03:22 2020" />
        <observations epoch_first="Sat Feb 29 09:00:00 2020"
                      epoch_last="Sat Feb 29 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="31428"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="25086"
                obs_have="25035"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="21290"
                obs_have="21290"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15454606"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 10:03:22 2020" />
        <observations epoch_first="Sat Feb 29 09:00:00 2020"
                      epoch_last="Sat Feb 29 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34065"
                obs_have="31428"
                obs_ratio="92.26" />
          <mask elevation="10 degrees"
                obs_expected="25086"
                obs_have="25035"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="21290"
                obs_have="21290"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Feb 29 11:14:40 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16210949"
                         time_creation="Sat Feb 29 11:06:12 2020"
                         time_modification="Sat Feb 29 11:03:23 2020" />
        <observations epoch_first="Sat Feb 29 10:00:00 2020"
                      epoch_last="Sat Feb 29 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36064"
                obs_have="35387"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="30301"
                obs_have="30301"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25358"
                obs_have="25358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 11:39:42 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16210949"
                         time_creation="Sat Feb 29 11:06:12 2020"
                         time_modification="Sat Feb 29 11:03:23 2020" />
        <observations epoch_first="Sat Feb 29 10:00:00 2020"
                      epoch_last="Sat Feb 29 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36064"
                obs_have="35387"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="30301"
                obs_have="30301"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25358"
                obs_have="25358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 13:24:41 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16210949"
                         time_creation="Sat Feb 29 11:06:12 2020"
                         time_modification="Sat Feb 29 11:03:23 2020" />
        <observations epoch_first="Sat Feb 29 10:00:00 2020"
                      epoch_last="Sat Feb 29 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36064"
                obs_have="35387"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="30301"
                obs_have="30301"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25358"
                obs_have="25358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16210949"
                         time_creation="Sat Feb 29 11:06:12 2020"
                         time_modification="Sat Feb 29 11:03:23 2020" />
        <observations epoch_first="Sat Feb 29 10:00:00 2020"
                      epoch_last="Sat Feb 29 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36064"
                obs_have="35387"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="30301"
                obs_have="30301"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25358"
                obs_have="25358"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16210949"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 11:03:23 2020" />
        <observations epoch_first="Sat Feb 29 10:00:00 2020"
                      epoch_last="Sat Feb 29 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36064"
                obs_have="35387"
                obs_ratio="98.12" />
          <mask elevation="10 degrees"
                obs_expected="30301"
                obs_have="30301"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25358"
                obs_have="25358"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Feb 29 12:14:38 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16134188"
                         time_creation="Sat Feb 29 12:06:14 2020"
                         time_modification="Sat Feb 29 12:03:22 2020" />
        <observations epoch_first="Sat Feb 29 11:00:00 2020"
                      epoch_last="Sat Feb 29 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34029"
                obs_have="33951"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="32554"
                obs_have="32554"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31802"
                obs_have="31802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 12:39:40 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16134188"
                         time_creation="Sat Feb 29 12:06:14 2020"
                         time_modification="Sat Feb 29 12:03:22 2020" />
        <observations epoch_first="Sat Feb 29 11:00:00 2020"
                      epoch_last="Sat Feb 29 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34029"
                obs_have="33951"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="32554"
                obs_have="32554"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31802"
                obs_have="31802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 14:24:41 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16134188"
                         time_creation="Sat Feb 29 12:06:14 2020"
                         time_modification="Sat Feb 29 12:03:22 2020" />
        <observations epoch_first="Sat Feb 29 11:00:00 2020"
                      epoch_last="Sat Feb 29 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34029"
                obs_have="33951"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="32554"
                obs_have="32554"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31802"
                obs_have="31802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16134188"
                         time_creation="Sat Feb 29 12:06:14 2020"
                         time_modification="Sat Feb 29 12:03:22 2020" />
        <observations epoch_first="Sat Feb 29 11:00:00 2020"
                      epoch_last="Sat Feb 29 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34029"
                obs_have="33951"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="32554"
                obs_have="32554"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31802"
                obs_have="31802"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16134188"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 12:03:22 2020" />
        <observations epoch_first="Sat Feb 29 11:00:00 2020"
                      epoch_last="Sat Feb 29 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34029"
                obs_have="33951"
                obs_ratio="99.77" />
          <mask elevation="10 degrees"
                obs_expected="32554"
                obs_have="32554"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31802"
                obs_have="31802"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Feb 29 13:14:41 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17515936"
                         time_creation="Sat Feb 29 13:06:14 2020"
                         time_modification="Sat Feb 29 13:03:30 2020" />
        <observations epoch_first="Sat Feb 29 12:00:00 2020"
                      epoch_last="Sat Feb 29 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38002"
                obs_have="36971"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="32392"
                obs_have="32316"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29031"
                obs_have="29031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 13:39:44 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17515936"
                         time_creation="Sat Feb 29 13:06:14 2020"
                         time_modification="Sat Feb 29 13:03:30 2020" />
        <observations epoch_first="Sat Feb 29 12:00:00 2020"
                      epoch_last="Sat Feb 29 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38002"
                obs_have="36971"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="32392"
                obs_have="32316"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29031"
                obs_have="29031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 15:24:44 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17515936"
                         time_creation="Sat Feb 29 13:06:14 2020"
                         time_modification="Sat Feb 29 13:03:30 2020" />
        <observations epoch_first="Sat Feb 29 12:00:00 2020"
                      epoch_last="Sat Feb 29 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38002"
                obs_have="36971"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="32392"
                obs_have="32316"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29031"
                obs_have="29031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17515936"
                         time_creation="Sat Feb 29 13:06:14 2020"
                         time_modification="Sat Feb 29 13:03:30 2020" />
        <observations epoch_first="Sat Feb 29 12:00:00 2020"
                      epoch_last="Sat Feb 29 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38002"
                obs_have="36971"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="32392"
                obs_have="32316"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29031"
                obs_have="29031"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17515936"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 13:03:30 2020" />
        <observations epoch_first="Sat Feb 29 12:00:00 2020"
                      epoch_last="Sat Feb 29 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38002"
                obs_have="36971"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="32392"
                obs_have="32316"
                obs_ratio="99.77" />
          <mask elevation="15 degrees"
                obs_expected="29031"
                obs_have="29031"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Feb 29 14:14:42 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17993396"
                         time_creation="Sat Feb 29 14:06:11 2020"
                         time_modification="Sat Feb 29 14:03:28 2020" />
        <observations epoch_first="Sat Feb 29 13:00:00 2020"
                      epoch_last="Sat Feb 29 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38926"
                obs_have="37297"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="31458"
                obs_have="31252"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="24858"
                obs_have="24858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 14:39:44 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17993396"
                         time_creation="Sat Feb 29 14:06:11 2020"
                         time_modification="Sat Feb 29 14:03:28 2020" />
        <observations epoch_first="Sat Feb 29 13:00:00 2020"
                      epoch_last="Sat Feb 29 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38926"
                obs_have="37297"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="31458"
                obs_have="31252"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="24858"
                obs_have="24858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 16:24:44 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17993396"
                         time_creation="Sat Feb 29 14:06:11 2020"
                         time_modification="Sat Feb 29 14:03:28 2020" />
        <observations epoch_first="Sat Feb 29 13:00:00 2020"
                      epoch_last="Sat Feb 29 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38926"
                obs_have="37297"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="31458"
                obs_have="31252"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="24858"
                obs_have="24858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17993396"
                         time_creation="Sat Feb 29 14:06:11 2020"
                         time_modification="Sat Feb 29 14:03:28 2020" />
        <observations epoch_first="Sat Feb 29 13:00:00 2020"
                      epoch_last="Sat Feb 29 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38926"
                obs_have="37297"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="31458"
                obs_have="31252"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="24858"
                obs_have="24858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17993396"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 14:03:28 2020" />
        <observations epoch_first="Sat Feb 29 13:00:00 2020"
                      epoch_last="Sat Feb 29 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38926"
                obs_have="37297"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="31458"
                obs_have="31252"
                obs_ratio="99.35" />
          <mask elevation="15 degrees"
                obs_expected="24858"
                obs_have="24858"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Feb 29 15:14:40 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17202036"
                         time_creation="Sat Feb 29 15:06:09 2020"
                         time_modification="Sat Feb 29 15:03:26 2020" />
        <observations epoch_first="Sat Feb 29 14:00:00 2020"
                      epoch_last="Sat Feb 29 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34090"
                obs_have="33657"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="31890"
                obs_have="31890"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30336"
                obs_have="30336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 15:39:40 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17202036"
                         time_creation="Sat Feb 29 15:06:09 2020"
                         time_modification="Sat Feb 29 15:03:26 2020" />
        <observations epoch_first="Sat Feb 29 14:00:00 2020"
                      epoch_last="Sat Feb 29 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34090"
                obs_have="33657"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="31890"
                obs_have="31890"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30336"
                obs_have="30336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 17:24:42 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17202036"
                         time_creation="Sat Feb 29 15:06:09 2020"
                         time_modification="Sat Feb 29 15:03:26 2020" />
        <observations epoch_first="Sat Feb 29 14:00:00 2020"
                      epoch_last="Sat Feb 29 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34090"
                obs_have="33657"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="31890"
                obs_have="31890"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30336"
                obs_have="30336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17202036"
                         time_creation="Sat Feb 29 15:06:09 2020"
                         time_modification="Sat Feb 29 15:03:26 2020" />
        <observations epoch_first="Sat Feb 29 14:00:00 2020"
                      epoch_last="Sat Feb 29 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34090"
                obs_have="33657"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="31890"
                obs_have="31890"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30336"
                obs_have="30336"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17202036"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 15:03:26 2020" />
        <observations epoch_first="Sat Feb 29 14:00:00 2020"
                      epoch_last="Sat Feb 29 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34090"
                obs_have="33657"
                obs_ratio="98.73" />
          <mask elevation="10 degrees"
                obs_expected="31890"
                obs_have="31890"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30336"
                obs_have="30336"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Feb 29 16:14:36 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17189320"
                         time_creation="Sat Feb 29 16:06:03 2020"
                         time_modification="Sat Feb 29 16:03:32 2020" />
        <observations epoch_first="Sat Feb 29 15:00:00 2020"
                      epoch_last="Sat Feb 29 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34799"
                obs_have="34126"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="30051"
                obs_have="30051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27177"
                obs_have="27177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 16:39:38 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17189320"
                         time_creation="Sat Feb 29 16:06:03 2020"
                         time_modification="Sat Feb 29 16:03:32 2020" />
        <observations epoch_first="Sat Feb 29 15:00:00 2020"
                      epoch_last="Sat Feb 29 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34799"
                obs_have="34126"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="30051"
                obs_have="30051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27177"
                obs_have="27177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 18:24:41 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17189320"
                         time_creation="Sat Feb 29 16:06:03 2020"
                         time_modification="Sat Feb 29 16:03:32 2020" />
        <observations epoch_first="Sat Feb 29 15:00:00 2020"
                      epoch_last="Sat Feb 29 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34799"
                obs_have="34126"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="30051"
                obs_have="30051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27177"
                obs_have="27177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17189320"
                         time_creation="Sat Feb 29 16:06:03 2020"
                         time_modification="Sat Feb 29 16:03:32 2020" />
        <observations epoch_first="Sat Feb 29 15:00:00 2020"
                      epoch_last="Sat Feb 29 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34799"
                obs_have="34126"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="30051"
                obs_have="30051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27177"
                obs_have="27177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17189320"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 16:03:32 2020" />
        <observations epoch_first="Sat Feb 29 15:00:00 2020"
                      epoch_last="Sat Feb 29 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34799"
                obs_have="34126"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="30051"
                obs_have="30051"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27177"
                obs_have="27177"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Feb 29 17:14:39 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16346333"
                         time_creation="Sat Feb 29 17:06:09 2020"
                         time_modification="Sat Feb 29 17:03:30 2020" />
        <observations epoch_first="Sat Feb 29 16:00:00 2020"
                      epoch_last="Sat Feb 29 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38295"
                obs_have="36785"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="29168"
                obs_have="29168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24745"
                obs_have="24745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 17:39:37 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16346333"
                         time_creation="Sat Feb 29 17:06:09 2020"
                         time_modification="Sat Feb 29 17:03:30 2020" />
        <observations epoch_first="Sat Feb 29 16:00:00 2020"
                      epoch_last="Sat Feb 29 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38295"
                obs_have="36785"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="29168"
                obs_have="29168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24745"
                obs_have="24745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 19:24:40 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16346333"
                         time_creation="Sat Feb 29 17:06:09 2020"
                         time_modification="Sat Feb 29 17:03:30 2020" />
        <observations epoch_first="Sat Feb 29 16:00:00 2020"
                      epoch_last="Sat Feb 29 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38295"
                obs_have="36785"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="29168"
                obs_have="29168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24745"
                obs_have="24745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16346333"
                         time_creation="Sat Feb 29 17:06:09 2020"
                         time_modification="Sat Feb 29 17:03:30 2020" />
        <observations epoch_first="Sat Feb 29 16:00:00 2020"
                      epoch_last="Sat Feb 29 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38295"
                obs_have="36785"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="29168"
                obs_have="29168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24745"
                obs_have="24745"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16346333"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 17:03:30 2020" />
        <observations epoch_first="Sat Feb 29 16:00:00 2020"
                      epoch_last="Sat Feb 29 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38295"
                obs_have="36785"
                obs_ratio="96.06" />
          <mask elevation="10 degrees"
                obs_expected="29168"
                obs_have="29168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24745"
                obs_have="24745"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Feb 29 18:14:36 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="16034059"
                         time_creation="Sat Feb 29 18:06:11 2020"
                         time_modification="Sat Feb 29 18:03:27 2020" />
        <observations epoch_first="Sat Feb 29 17:00:00 2020"
                      epoch_last="Sat Feb 29 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="35271"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="25067"
                obs_have="25067"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21070"
                obs_have="21070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 18:39:42 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="16034059"
                         time_creation="Sat Feb 29 18:06:11 2020"
                         time_modification="Sat Feb 29 18:03:27 2020" />
        <observations epoch_first="Sat Feb 29 17:00:00 2020"
                      epoch_last="Sat Feb 29 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="35271"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="25067"
                obs_have="25067"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21070"
                obs_have="21070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 20:24:41 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="16034059"
                         time_creation="Sat Feb 29 18:06:11 2020"
                         time_modification="Sat Feb 29 18:03:27 2020" />
        <observations epoch_first="Sat Feb 29 17:00:00 2020"
                      epoch_last="Sat Feb 29 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="35271"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="25067"
                obs_have="25067"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21070"
                obs_have="21070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="16034059"
                         time_creation="Sat Feb 29 18:06:11 2020"
                         time_modification="Sat Feb 29 18:03:27 2020" />
        <observations epoch_first="Sat Feb 29 17:00:00 2020"
                      epoch_last="Sat Feb 29 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="35271"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="25067"
                obs_have="25067"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21070"
                obs_have="21070"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="16034059"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 18:03:27 2020" />
        <observations epoch_first="Sat Feb 29 17:00:00 2020"
                      epoch_last="Sat Feb 29 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36920"
                obs_have="35271"
                obs_ratio="95.53" />
          <mask elevation="10 degrees"
                obs_expected="25067"
                obs_have="25067"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21070"
                obs_have="21070"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Feb 29 19:14:35 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16231489"
                         time_creation="Sat Feb 29 19:06:04 2020"
                         time_modification="Sat Feb 29 19:03:22 2020" />
        <observations epoch_first="Sat Feb 29 18:00:00 2020"
                      epoch_last="Sat Feb 29 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33448"
                obs_have="32504"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="26867"
                obs_have="26867"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23424"
                obs_have="23424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 19:39:43 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16231489"
                         time_creation="Sat Feb 29 19:06:04 2020"
                         time_modification="Sat Feb 29 19:03:22 2020" />
        <observations epoch_first="Sat Feb 29 18:00:00 2020"
                      epoch_last="Sat Feb 29 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33448"
                obs_have="32504"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="26867"
                obs_have="26867"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23424"
                obs_have="23424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 21:24:42 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16231489"
                         time_creation="Sat Feb 29 19:06:04 2020"
                         time_modification="Sat Feb 29 19:03:22 2020" />
        <observations epoch_first="Sat Feb 29 18:00:00 2020"
                      epoch_last="Sat Feb 29 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33448"
                obs_have="32504"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="26867"
                obs_have="26867"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23424"
                obs_have="23424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16231489"
                         time_creation="Sat Feb 29 19:06:04 2020"
                         time_modification="Sat Feb 29 19:03:22 2020" />
        <observations epoch_first="Sat Feb 29 18:00:00 2020"
                      epoch_last="Sat Feb 29 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33448"
                obs_have="32504"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="26867"
                obs_have="26867"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23424"
                obs_have="23424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16231489"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 19:03:22 2020" />
        <observations epoch_first="Sat Feb 29 18:00:00 2020"
                      epoch_last="Sat Feb 29 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33448"
                obs_have="32504"
                obs_ratio="97.18" />
          <mask elevation="10 degrees"
                obs_expected="26867"
                obs_have="26867"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23424"
                obs_have="23424"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Feb 29 20:14:41 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16803224"
                         time_creation="Sat Feb 29 20:06:04 2020"
                         time_modification="Sat Feb 29 20:03:24 2020" />
        <observations epoch_first="Sat Feb 29 19:00:00 2020"
                      epoch_last="Sat Feb 29 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33087"
                obs_have="32802"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="27007"
                obs_have="27007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23479"
                obs_have="23479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 20:39:40 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16803224"
                         time_creation="Sat Feb 29 20:06:04 2020"
                         time_modification="Sat Feb 29 20:03:24 2020" />
        <observations epoch_first="Sat Feb 29 19:00:00 2020"
                      epoch_last="Sat Feb 29 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33087"
                obs_have="32802"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="27007"
                obs_have="27007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23479"
                obs_have="23479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 22:24:43 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16803224"
                         time_creation="Sat Feb 29 20:06:04 2020"
                         time_modification="Sat Feb 29 20:03:24 2020" />
        <observations epoch_first="Sat Feb 29 19:00:00 2020"
                      epoch_last="Sat Feb 29 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33087"
                obs_have="32802"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="27007"
                obs_have="27007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23479"
                obs_have="23479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16803224"
                         time_creation="Sat Feb 29 20:06:04 2020"
                         time_modification="Sat Feb 29 20:03:24 2020" />
        <observations epoch_first="Sat Feb 29 19:00:00 2020"
                      epoch_last="Sat Feb 29 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33087"
                obs_have="32802"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="27007"
                obs_have="27007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23479"
                obs_have="23479"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16803224"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 20:03:24 2020" />
        <observations epoch_first="Sat Feb 29 19:00:00 2020"
                      epoch_last="Sat Feb 29 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33087"
                obs_have="32802"
                obs_ratio="99.14" />
          <mask elevation="10 degrees"
                obs_expected="27007"
                obs_have="27007"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23479"
                obs_have="23479"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Feb 29 21:14:41 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17603135"
                         time_creation="Sat Feb 29 21:06:09 2020"
                         time_modification="Sat Feb 29 21:03:32 2020" />
        <observations epoch_first="Sat Feb 29 20:00:00 2020"
                      epoch_last="Sat Feb 29 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="34889"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="31435"
                obs_have="31391"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26975"
                obs_have="26975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 21:39:45 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17603135"
                         time_creation="Sat Feb 29 21:06:09 2020"
                         time_modification="Sat Feb 29 21:03:32 2020" />
        <observations epoch_first="Sat Feb 29 20:00:00 2020"
                      epoch_last="Sat Feb 29 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="34889"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="31435"
                obs_have="31391"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26975"
                obs_have="26975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 23:24:44 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17603135"
                         time_creation="Sat Feb 29 21:06:09 2020"
                         time_modification="Sat Feb 29 21:03:32 2020" />
        <observations epoch_first="Sat Feb 29 20:00:00 2020"
                      epoch_last="Sat Feb 29 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="34889"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="31435"
                obs_have="31391"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26975"
                obs_have="26975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17603135"
                         time_creation="Sat Feb 29 21:06:09 2020"
                         time_modification="Sat Feb 29 21:03:32 2020" />
        <observations epoch_first="Sat Feb 29 20:00:00 2020"
                      epoch_last="Sat Feb 29 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="34889"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="31435"
                obs_have="31391"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26975"
                obs_have="26975"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17603135"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 21:03:32 2020" />
        <observations epoch_first="Sat Feb 29 20:00:00 2020"
                      epoch_last="Sat Feb 29 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36317"
                obs_have="34889"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="31435"
                obs_have="31391"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="26975"
                obs_have="26975"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Feb 29 22:14:43 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18157685"
                         time_creation="Sat Feb 29 22:06:04 2020"
                         time_modification="Sat Feb 29 22:03:29 2020" />
        <observations epoch_first="Sat Feb 29 21:00:00 2020"
                      epoch_last="Sat Feb 29 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42807"
                obs_have="39365"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="30451"
                obs_have="30451"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25453"
                obs_have="25453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 22:39:45 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18157685"
                         time_creation="Sat Feb 29 22:06:04 2020"
                         time_modification="Sat Feb 29 22:03:29 2020" />
        <observations epoch_first="Sat Feb 29 21:00:00 2020"
                      epoch_last="Sat Feb 29 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42807"
                obs_have="39365"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="30451"
                obs_have="30451"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25453"
                obs_have="25453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 00:24:46 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18157685"
                         time_creation="Sat Feb 29 22:06:04 2020"
                         time_modification="Sat Feb 29 22:03:29 2020" />
        <observations epoch_first="Sat Feb 29 21:00:00 2020"
                      epoch_last="Sat Feb 29 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42807"
                obs_have="39365"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="30451"
                obs_have="30451"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25453"
                obs_have="25453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18157685"
                         time_creation="Sat Feb 29 22:06:04 2020"
                         time_modification="Sat Feb 29 22:03:29 2020" />
        <observations epoch_first="Sat Feb 29 21:00:00 2020"
                      epoch_last="Sat Feb 29 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42807"
                obs_have="39365"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="30451"
                obs_have="30451"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25453"
                obs_have="25453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="18157685"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 22:03:29 2020" />
        <observations epoch_first="Sat Feb 29 21:00:00 2020"
                      epoch_last="Sat Feb 29 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42807"
                obs_have="39365"
                obs_ratio="91.96" />
          <mask elevation="10 degrees"
                obs_expected="30451"
                obs_have="30451"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25453"
                obs_have="25453"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Feb 29 23:14:42 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="17989754"
                         time_creation="Sat Feb 29 23:06:10 2020"
                         time_modification="Sat Feb 29 23:03:27 2020" />
        <observations epoch_first="Sat Feb 29 22:00:00 2020"
                      epoch_last="Sat Feb 29 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40367"
                obs_have="38995"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="32986"
                obs_have="32861"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28400"
                obs_have="28400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Feb 29 23:39:42 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="17989754"
                         time_creation="Sat Feb 29 23:06:10 2020"
                         time_modification="Sat Feb 29 23:03:27 2020" />
        <observations epoch_first="Sat Feb 29 22:00:00 2020"
                      epoch_last="Sat Feb 29 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40367"
                obs_have="38995"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="32986"
                obs_have="32861"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28400"
                obs_have="28400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 01:24:45 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="17989754"
                         time_creation="Sat Feb 29 23:06:10 2020"
                         time_modification="Sat Feb 29 23:03:27 2020" />
        <observations epoch_first="Sat Feb 29 22:00:00 2020"
                      epoch_last="Sat Feb 29 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40367"
                obs_have="38995"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="32986"
                obs_have="32861"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28400"
                obs_have="28400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="17989754"
                         time_creation="Sat Feb 29 23:06:10 2020"
                         time_modification="Sat Feb 29 23:03:27 2020" />
        <observations epoch_first="Sat Feb 29 22:00:00 2020"
                      epoch_last="Sat Feb 29 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40367"
                obs_have="38995"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="32986"
                obs_have="32861"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28400"
                obs_have="28400"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:28"
                         size="17989754"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sat Feb 29 23:03:27 2020" />
        <observations epoch_first="Sat Feb 29 22:00:00 2020"
                      epoch_last="Sat Feb 29 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40367"
                obs_have="38995"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="32986"
                obs_have="32861"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28400"
                obs_have="28400"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Mar  1 00:14:42 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17534483"
                         time_creation="Sun Mar  1 00:06:09 2020"
                         time_modification="Sun Mar  1 00:03:32 2020" />
        <observations epoch_first="Sat Feb 29 23:00:00 2020"
                      epoch_last="Sat Feb 29 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37193"
                obs_have="37192"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="35811"
                obs_have="35810"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34310"
                obs_have="34309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 00:39:45 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17534483"
                         time_creation="Sun Mar  1 00:06:09 2020"
                         time_modification="Sun Mar  1 00:03:32 2020" />
        <observations epoch_first="Sat Feb 29 23:00:00 2020"
                      epoch_last="Sat Feb 29 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37193"
                obs_have="37192"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="35811"
                obs_have="35810"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34310"
                obs_have="34309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 02:24:44 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17534483"
                         time_creation="Sun Mar  1 00:06:09 2020"
                         time_modification="Sun Mar  1 00:03:32 2020" />
        <observations epoch_first="Sat Feb 29 23:00:00 2020"
                      epoch_last="Sat Feb 29 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37193"
                obs_have="37192"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="35811"
                obs_have="35810"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34310"
                obs_have="34309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar  1 16:16:44 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17534483"
                         time_creation="Sun Mar  1 00:06:09 2020"
                         time_modification="Sun Mar  1 00:03:32 2020" />
        <observations epoch_first="Sat Feb 29 23:00:00 2020"
                      epoch_last="Sat Feb 29 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37193"
                obs_have="37192"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="35811"
                obs_have="35810"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34310"
                obs_have="34309"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Mar 30 02:16:32 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="17534483"
                         time_creation="Fri Mar 27 01:56:10 2020"
                         time_modification="Sun Mar  1 00:03:32 2020" />
        <observations epoch_first="Sat Feb 29 23:00:00 2020"
                      epoch_last="Sat Feb 29 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37193"
                obs_have="37192"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="35811"
                obs_have="35810"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="34310"
                obs_have="34309"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
