<QC Comment="Quality check run by the RGP Dream Team"
    Date="2020-01-18 00:00:00"
    DayOfYear="18"
    Year="2020">
  <station name="VFCH">
    <file name="/vfch0180.20o"
          error="0"
          interval="30"
          session="0">
      <control date="Sun Jan 19 16:01:30 2020"
               level="3">
        <file_statistics latency="00:10:55"
                         size="13506166"
                         time_creation="Sun Jan 19 00:22:23 2020"
                         time_modification="Sun Jan 19 00:10:25 2020" />
        <observations epoch_first="Sat Jan 18 00:00:00 2020"
                      epoch_last="Sat Jan 18 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29912"
                obs_have="28878"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="24792"
                obs_have="24745"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="21939"
                obs_have="21939"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:01:35 2020"
               level="3">
        <file_statistics latency="00:10:55"
                         size="13506166"
                         time_creation="Fri Feb 14 02:01:13 2020"
                         time_modification="Sun Jan 19 00:10:25 2020" />
        <observations epoch_first="Sat Jan 18 00:00:00 2020"
                      epoch_last="Sat Jan 18 23:59:30 2020"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29912"
                obs_have="28878"
                obs_ratio="96.54" />
          <mask elevation="10 degrees"
                obs_expected="24792"
                obs_have="24745"
                obs_ratio="99.81" />
          <mask elevation="15 degrees"
                obs_expected="21939"
                obs_have="21939"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018a.20o"
          error="0"
          interval="1"
          session="a">
      <control date="Sat Jan 18 01:39:40 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="18648894"
                         time_creation="Sat Jan 18 01:06:02 2020"
                         time_modification="Sat Jan 18 01:03:24 2020" />
        <observations epoch_first="Sat Jan 18 00:00:00 2020"
                      epoch_last="Sat Jan 18 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42950"
                obs_have="39943"
                obs_ratio="93.00" />
          <mask elevation="10 degrees"
                obs_expected="30466"
                obs_have="30466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25394"
                obs_have="25394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 03:24:39 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="18648894"
                         time_creation="Sat Jan 18 01:06:02 2020"
                         time_modification="Sat Jan 18 01:03:24 2020" />
        <observations epoch_first="Sat Jan 18 00:00:00 2020"
                      epoch_last="Sat Jan 18 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42950"
                obs_have="39943"
                obs_ratio="93.00" />
          <mask elevation="10 degrees"
                obs_expected="30466"
                obs_have="30466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25394"
                obs_have="25394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="18648894"
                         time_creation="Sat Jan 18 01:06:02 2020"
                         time_modification="Sat Jan 18 01:03:24 2020" />
        <observations epoch_first="Sat Jan 18 00:00:00 2020"
                      epoch_last="Sat Jan 18 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42950"
                obs_have="39943"
                obs_ratio="93.00" />
          <mask elevation="10 degrees"
                obs_expected="30466"
                obs_have="30466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25394"
                obs_have="25394"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="18648894"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 01:03:24 2020" />
        <observations epoch_first="Sat Jan 18 00:00:00 2020"
                      epoch_last="Sat Jan 18 00:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42950"
                obs_have="39943"
                obs_ratio="93.00" />
          <mask elevation="10 degrees"
                obs_expected="30466"
                obs_have="30466"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25394"
                obs_have="25394"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018b.20o"
          error="0"
          interval="1"
          session="b">
      <control date="Sat Jan 18 02:14:34 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="18212168"
                         time_creation="Sat Jan 18 02:06:03 2020"
                         time_modification="Sat Jan 18 02:03:21 2020" />
        <observations epoch_first="Sat Jan 18 01:00:00 2020"
                      epoch_last="Sat Jan 18 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39961"
                obs_have="38662"
                obs_ratio="96.75" />
          <mask elevation="10 degrees"
                obs_expected="33044"
                obs_have="32920"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28605"
                obs_have="28605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 02:39:38 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="18212168"
                         time_creation="Sat Jan 18 02:06:03 2020"
                         time_modification="Sat Jan 18 02:03:21 2020" />
        <observations epoch_first="Sat Jan 18 01:00:00 2020"
                      epoch_last="Sat Jan 18 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39961"
                obs_have="38662"
                obs_ratio="96.75" />
          <mask elevation="10 degrees"
                obs_expected="33044"
                obs_have="32920"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28605"
                obs_have="28605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 04:24:40 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="18212168"
                         time_creation="Sat Jan 18 02:06:03 2020"
                         time_modification="Sat Jan 18 02:03:21 2020" />
        <observations epoch_first="Sat Jan 18 01:00:00 2020"
                      epoch_last="Sat Jan 18 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39961"
                obs_have="38662"
                obs_ratio="96.75" />
          <mask elevation="10 degrees"
                obs_expected="33044"
                obs_have="32920"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28605"
                obs_have="28605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="18212168"
                         time_creation="Sat Jan 18 02:06:03 2020"
                         time_modification="Sat Jan 18 02:03:21 2020" />
        <observations epoch_first="Sat Jan 18 01:00:00 2020"
                      epoch_last="Sat Jan 18 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39961"
                obs_have="38662"
                obs_ratio="96.75" />
          <mask elevation="10 degrees"
                obs_expected="33044"
                obs_have="32920"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28605"
                obs_have="28605"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="18212168"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 02:03:21 2020" />
        <observations epoch_first="Sat Jan 18 01:00:00 2020"
                      epoch_last="Sat Jan 18 01:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39961"
                obs_have="38662"
                obs_ratio="96.75" />
          <mask elevation="10 degrees"
                obs_expected="33044"
                obs_have="32920"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="28605"
                obs_have="28605"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018c.20o"
          error="0"
          interval="1"
          session="c">
      <control date="Sat Jan 18 03:14:35 2020"
               level="3">
        <file_statistics latency="00:03:20"
                         size="17357869"
                         time_creation="Sat Jan 18 03:06:02 2020"
                         time_modification="Sat Jan 18 03:03:19 2020" />
        <observations epoch_first="Sat Jan 18 02:00:00 2020"
                      epoch_last="Sat Jan 18 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37384"
                obs_have="37380"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="35770"
                obs_have="35766"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33958"
                obs_have="33954"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 18 03:39:35 2020"
               level="3">
        <file_statistics latency="00:03:20"
                         size="17357869"
                         time_creation="Sat Jan 18 03:06:02 2020"
                         time_modification="Sat Jan 18 03:03:19 2020" />
        <observations epoch_first="Sat Jan 18 02:00:00 2020"
                      epoch_last="Sat Jan 18 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37384"
                obs_have="37380"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="35770"
                obs_have="35766"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33958"
                obs_have="33954"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Jan 18 05:24:40 2020"
               level="3">
        <file_statistics latency="00:03:20"
                         size="17357869"
                         time_creation="Sat Jan 18 03:06:02 2020"
                         time_modification="Sat Jan 18 03:03:19 2020" />
        <observations epoch_first="Sat Jan 18 02:00:00 2020"
                      epoch_last="Sat Jan 18 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37384"
                obs_have="37380"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="35770"
                obs_have="35766"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33958"
                obs_have="33954"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:20"
                         size="17357869"
                         time_creation="Sat Jan 18 03:06:02 2020"
                         time_modification="Sat Jan 18 03:03:19 2020" />
        <observations epoch_first="Sat Jan 18 02:00:00 2020"
                      epoch_last="Sat Jan 18 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37384"
                obs_have="37380"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="35770"
                obs_have="35766"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33958"
                obs_have="33954"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:20"
                         size="17357869"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 03:03:19 2020" />
        <observations epoch_first="Sat Jan 18 02:00:00 2020"
                      epoch_last="Sat Jan 18 02:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37384"
                obs_have="37380"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="35770"
                obs_have="35766"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="33958"
                obs_have="33954"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/vfch018d.20o"
          error="0"
          interval="1"
          session="d">
      <control date="Sat Jan 18 04:14:33 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16931933"
                         time_creation="Sat Jan 18 04:06:02 2020"
                         time_modification="Sat Jan 18 04:03:23 2020" />
        <observations epoch_first="Sat Jan 18 03:00:00 2020"
                      epoch_last="Sat Jan 18 03:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40772"
                obs_have="40131"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="35976"
                obs_have="35725"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="32967"
                obs_have="32958"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jan 18 04:39:36 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16931933"
                         time_creation="Sat Jan 18 04:06:02 2020"
                         time_modification="Sat Jan 18 04:03:23 2020" />
        <observations epoch_first="Sat Jan 18 03:00:00 2020"
                      epoch_last="Sat Jan 18 03:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40772"
                obs_have="40131"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="35976"
                obs_have="35725"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="32967"
                obs_have="32958"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jan 18 06:24:39 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16931933"
                         time_creation="Sat Jan 18 04:06:02 2020"
                         time_modification="Sat Jan 18 04:03:23 2020" />
        <observations epoch_first="Sat Jan 18 03:00:00 2020"
                      epoch_last="Sat Jan 18 03:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40772"
                obs_have="40131"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="35976"
                obs_have="35725"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="32967"
                obs_have="32958"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16931933"
                         time_creation="Sat Jan 18 04:06:02 2020"
                         time_modification="Sat Jan 18 04:03:23 2020" />
        <observations epoch_first="Sat Jan 18 03:00:00 2020"
                      epoch_last="Sat Jan 18 03:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40772"
                obs_have="40131"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="35976"
                obs_have="35725"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="32967"
                obs_have="32958"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16931933"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 04:03:23 2020" />
        <observations epoch_first="Sat Jan 18 03:00:00 2020"
                      epoch_last="Sat Jan 18 03:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40772"
                obs_have="40131"
                obs_ratio="98.43" />
          <mask elevation="10 degrees"
                obs_expected="35976"
                obs_have="35725"
                obs_ratio="99.30" />
          <mask elevation="15 degrees"
                obs_expected="32967"
                obs_have="32958"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/vfch018e.20o"
          error="0"
          interval="1"
          session="e">
      <control date="Sat Jan 18 05:14:37 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="17097951"
                         time_creation="Sat Jan 18 05:06:15 2020"
                         time_modification="Sat Jan 18 05:03:25 2020" />
        <observations epoch_first="Sat Jan 18 04:00:00 2020"
                      epoch_last="Sat Jan 18 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47756"
                obs_have="43116"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="40945"
                obs_have="40937"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="35951"
                obs_have="35943"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jan 18 05:39:36 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="17097951"
                         time_creation="Sat Jan 18 05:06:15 2020"
                         time_modification="Sat Jan 18 05:03:25 2020" />
        <observations epoch_first="Sat Jan 18 04:00:00 2020"
                      epoch_last="Sat Jan 18 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47756"
                obs_have="43116"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="40945"
                obs_have="40937"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="35951"
                obs_have="35943"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sat Jan 18 07:24:39 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="17097951"
                         time_creation="Sat Jan 18 05:06:15 2020"
                         time_modification="Sat Jan 18 05:03:25 2020" />
        <observations epoch_first="Sat Jan 18 04:00:00 2020"
                      epoch_last="Sat Jan 18 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47756"
                obs_have="43116"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="40945"
                obs_have="40937"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="35951"
                obs_have="35943"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="17097951"
                         time_creation="Sat Jan 18 05:06:15 2020"
                         time_modification="Sat Jan 18 05:03:25 2020" />
        <observations epoch_first="Sat Jan 18 04:00:00 2020"
                      epoch_last="Sat Jan 18 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47756"
                obs_have="43116"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="40945"
                obs_have="40937"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="35951"
                obs_have="35943"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="17097951"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 05:03:25 2020" />
        <observations epoch_first="Sat Jan 18 04:00:00 2020"
                      epoch_last="Sat Jan 18 04:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47756"
                obs_have="43116"
                obs_ratio="90.28" />
          <mask elevation="10 degrees"
                obs_expected="40945"
                obs_have="40937"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="35951"
                obs_have="35943"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch018f.20o"
          error="0"
          interval="1"
          session="f">
      <control date="Sat Jan 18 06:14:37 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16774644"
                         time_creation="Sat Jan 18 06:06:03 2020"
                         time_modification="Sat Jan 18 06:03:29 2020" />
        <observations epoch_first="Sat Jan 18 05:00:00 2020"
                      epoch_last="Sat Jan 18 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42471"
                obs_have="42026"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="40487"
                obs_have="40487"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38371"
                obs_have="38371"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 06:39:38 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16774644"
                         time_creation="Sat Jan 18 06:06:03 2020"
                         time_modification="Sat Jan 18 06:03:29 2020" />
        <observations epoch_first="Sat Jan 18 05:00:00 2020"
                      epoch_last="Sat Jan 18 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42471"
                obs_have="42026"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="40487"
                obs_have="40487"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38371"
                obs_have="38371"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 08:24:39 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16774644"
                         time_creation="Sat Jan 18 06:06:03 2020"
                         time_modification="Sat Jan 18 06:03:29 2020" />
        <observations epoch_first="Sat Jan 18 05:00:00 2020"
                      epoch_last="Sat Jan 18 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42471"
                obs_have="42026"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="40487"
                obs_have="40487"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38371"
                obs_have="38371"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16774644"
                         time_creation="Sat Jan 18 06:06:03 2020"
                         time_modification="Sat Jan 18 06:03:29 2020" />
        <observations epoch_first="Sat Jan 18 05:00:00 2020"
                      epoch_last="Sat Jan 18 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42471"
                obs_have="42026"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="40487"
                obs_have="40487"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38371"
                obs_have="38371"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16774644"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 06:03:29 2020" />
        <observations epoch_first="Sat Jan 18 05:00:00 2020"
                      epoch_last="Sat Jan 18 05:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42471"
                obs_have="42026"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="40487"
                obs_have="40487"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38371"
                obs_have="38371"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018g.20o"
          error="0"
          interval="1"
          session="g">
      <control date="Sat Jan 18 07:14:37 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16656359"
                         time_creation="Sat Jan 18 07:06:05 2020"
                         time_modification="Sat Jan 18 07:03:22 2020" />
        <observations epoch_first="Sat Jan 18 06:00:00 2020"
                      epoch_last="Sat Jan 18 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41170"
                obs_have="40569"
                obs_ratio="98.54" />
          <mask elevation="10 degrees"
                obs_expected="36207"
                obs_have="36207"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32652"
                obs_have="32652"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 07:39:39 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16656359"
                         time_creation="Sat Jan 18 07:06:05 2020"
                         time_modification="Sat Jan 18 07:03:22 2020" />
        <observations epoch_first="Sat Jan 18 06:00:00 2020"
                      epoch_last="Sat Jan 18 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41170"
                obs_have="40569"
                obs_ratio="98.54" />
          <mask elevation="10 degrees"
                obs_expected="36207"
                obs_have="36207"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32652"
                obs_have="32652"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 09:24:39 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16656359"
                         time_creation="Sat Jan 18 07:06:05 2020"
                         time_modification="Sat Jan 18 07:03:22 2020" />
        <observations epoch_first="Sat Jan 18 06:00:00 2020"
                      epoch_last="Sat Jan 18 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41170"
                obs_have="40569"
                obs_ratio="98.54" />
          <mask elevation="10 degrees"
                obs_expected="36207"
                obs_have="36207"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32652"
                obs_have="32652"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16656359"
                         time_creation="Sat Jan 18 07:06:05 2020"
                         time_modification="Sat Jan 18 07:03:22 2020" />
        <observations epoch_first="Sat Jan 18 06:00:00 2020"
                      epoch_last="Sat Jan 18 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41170"
                obs_have="40569"
                obs_ratio="98.54" />
          <mask elevation="10 degrees"
                obs_expected="36207"
                obs_have="36207"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32652"
                obs_have="32652"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16656359"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 07:03:22 2020" />
        <observations epoch_first="Sat Jan 18 06:00:00 2020"
                      epoch_last="Sat Jan 18 06:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41170"
                obs_have="40569"
                obs_ratio="98.54" />
          <mask elevation="10 degrees"
                obs_expected="36207"
                obs_have="36207"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32652"
                obs_have="32652"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018h.20o"
          error="0"
          interval="1"
          session="h">
      <control date="Sat Jan 18 08:14:38 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17379217"
                         time_creation="Sat Jan 18 08:06:02 2020"
                         time_modification="Sat Jan 18 08:03:22 2020" />
        <observations epoch_first="Sat Jan 18 07:00:00 2020"
                      epoch_last="Sat Jan 18 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40163"
                obs_have="37873"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="31055"
                obs_have="31055"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27903"
                obs_have="27903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 08:39:38 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17379217"
                         time_creation="Sat Jan 18 08:06:02 2020"
                         time_modification="Sat Jan 18 08:03:22 2020" />
        <observations epoch_first="Sat Jan 18 07:00:00 2020"
                      epoch_last="Sat Jan 18 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40163"
                obs_have="37873"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="31055"
                obs_have="31055"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27903"
                obs_have="27903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 10:24:40 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17379217"
                         time_creation="Sat Jan 18 08:06:02 2020"
                         time_modification="Sat Jan 18 08:03:22 2020" />
        <observations epoch_first="Sat Jan 18 07:00:00 2020"
                      epoch_last="Sat Jan 18 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40163"
                obs_have="37873"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="31055"
                obs_have="31055"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27903"
                obs_have="27903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17379217"
                         time_creation="Sat Jan 18 08:06:02 2020"
                         time_modification="Sat Jan 18 08:03:22 2020" />
        <observations epoch_first="Sat Jan 18 07:00:00 2020"
                      epoch_last="Sat Jan 18 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40163"
                obs_have="37873"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="31055"
                obs_have="31055"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27903"
                obs_have="27903"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17379217"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 08:03:22 2020" />
        <observations epoch_first="Sat Jan 18 07:00:00 2020"
                      epoch_last="Sat Jan 18 07:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40163"
                obs_have="37873"
                obs_ratio="94.30" />
          <mask elevation="10 degrees"
                obs_expected="31055"
                obs_have="31055"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27903"
                obs_have="27903"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018i.20o"
          error="0"
          interval="1"
          session="i">
      <control date="Sat Jan 18 09:14:38 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17588125"
                         time_creation="Sat Jan 18 09:06:11 2020"
                         time_modification="Sat Jan 18 09:03:28 2020" />
        <observations epoch_first="Sat Jan 18 08:00:00 2020"
                      epoch_last="Sat Jan 18 08:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40807"
                obs_have="38939"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="31620"
                obs_have="31529"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27773"
                obs_have="27765"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jan 18 09:39:41 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17588125"
                         time_creation="Sat Jan 18 09:06:11 2020"
                         time_modification="Sat Jan 18 09:03:28 2020" />
        <observations epoch_first="Sat Jan 18 08:00:00 2020"
                      epoch_last="Sat Jan 18 08:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40807"
                obs_have="38939"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="31620"
                obs_have="31529"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27773"
                obs_have="27765"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Jan 18 11:24:41 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17588125"
                         time_creation="Sat Jan 18 09:06:11 2020"
                         time_modification="Sat Jan 18 09:03:28 2020" />
        <observations epoch_first="Sat Jan 18 08:00:00 2020"
                      epoch_last="Sat Jan 18 08:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40807"
                obs_have="38939"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="31620"
                obs_have="31529"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27773"
                obs_have="27765"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17588125"
                         time_creation="Sat Jan 18 09:06:11 2020"
                         time_modification="Sat Jan 18 09:03:28 2020" />
        <observations epoch_first="Sat Jan 18 08:00:00 2020"
                      epoch_last="Sat Jan 18 08:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40807"
                obs_have="38939"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="31620"
                obs_have="31529"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27773"
                obs_have="27765"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:29"
                         size="17588125"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 09:03:28 2020" />
        <observations epoch_first="Sat Jan 18 08:00:00 2020"
                      epoch_last="Sat Jan 18 08:59:59 2020"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="40807"
                obs_have="38939"
                obs_ratio="95.42" />
          <mask elevation="10 degrees"
                obs_expected="31620"
                obs_have="31529"
                obs_ratio="99.71" />
          <mask elevation="15 degrees"
                obs_expected="27773"
                obs_have="27765"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/vfch018j.20o"
          error="0"
          interval="1"
          session="j">
      <control date="Sat Jan 18 10:14:37 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16552358"
                         time_creation="Sat Jan 18 10:06:04 2020"
                         time_modification="Sat Jan 18 10:03:24 2020" />
        <observations epoch_first="Sat Jan 18 09:00:00 2020"
                      epoch_last="Sat Jan 18 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35797"
                obs_have="33564"
                obs_ratio="93.76" />
          <mask elevation="10 degrees"
                obs_expected="27369"
                obs_have="27369"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24094"
                obs_have="24094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 10:39:39 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16552358"
                         time_creation="Sat Jan 18 10:06:04 2020"
                         time_modification="Sat Jan 18 10:03:24 2020" />
        <observations epoch_first="Sat Jan 18 09:00:00 2020"
                      epoch_last="Sat Jan 18 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35797"
                obs_have="33564"
                obs_ratio="93.76" />
          <mask elevation="10 degrees"
                obs_expected="27369"
                obs_have="27369"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24094"
                obs_have="24094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 12:24:39 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16552358"
                         time_creation="Sat Jan 18 10:06:04 2020"
                         time_modification="Sat Jan 18 10:03:24 2020" />
        <observations epoch_first="Sat Jan 18 09:00:00 2020"
                      epoch_last="Sat Jan 18 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35797"
                obs_have="33564"
                obs_ratio="93.76" />
          <mask elevation="10 degrees"
                obs_expected="27369"
                obs_have="27369"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24094"
                obs_have="24094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16552358"
                         time_creation="Sat Jan 18 10:06:04 2020"
                         time_modification="Sat Jan 18 10:03:24 2020" />
        <observations epoch_first="Sat Jan 18 09:00:00 2020"
                      epoch_last="Sat Jan 18 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35797"
                obs_have="33564"
                obs_ratio="93.76" />
          <mask elevation="10 degrees"
                obs_expected="27369"
                obs_have="27369"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24094"
                obs_have="24094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:25"
                         size="16552358"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 10:03:24 2020" />
        <observations epoch_first="Sat Jan 18 09:00:00 2020"
                      epoch_last="Sat Jan 18 09:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35797"
                obs_have="33564"
                obs_ratio="93.76" />
          <mask elevation="10 degrees"
                obs_expected="27369"
                obs_have="27369"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24094"
                obs_have="24094"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018k.20o"
          error="0"
          interval="1"
          session="k">
      <control date="Sat Jan 18 11:14:35 2020"
               level="3">
        <file_statistics latency="00:03:21"
                         size="15337834"
                         time_creation="Sat Jan 18 11:06:03 2020"
                         time_modification="Sat Jan 18 11:03:20 2020" />
        <observations epoch_first="Sat Jan 18 10:00:00 2020"
                      epoch_last="Sat Jan 18 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30555"
                obs_have="30315"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="24090"
                obs_have="24090"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20801"
                obs_have="20801"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 11:39:37 2020"
               level="3">
        <file_statistics latency="00:03:21"
                         size="15337834"
                         time_creation="Sat Jan 18 11:06:03 2020"
                         time_modification="Sat Jan 18 11:03:20 2020" />
        <observations epoch_first="Sat Jan 18 10:00:00 2020"
                      epoch_last="Sat Jan 18 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30555"
                obs_have="30315"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="24090"
                obs_have="24090"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20801"
                obs_have="20801"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 13:24:37 2020"
               level="3">
        <file_statistics latency="00:03:21"
                         size="15337834"
                         time_creation="Sat Jan 18 11:06:03 2020"
                         time_modification="Sat Jan 18 11:03:20 2020" />
        <observations epoch_first="Sat Jan 18 10:00:00 2020"
                      epoch_last="Sat Jan 18 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30555"
                obs_have="30315"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="24090"
                obs_have="24090"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20801"
                obs_have="20801"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:21"
                         size="15337834"
                         time_creation="Sat Jan 18 11:06:03 2020"
                         time_modification="Sat Jan 18 11:03:20 2020" />
        <observations epoch_first="Sat Jan 18 10:00:00 2020"
                      epoch_last="Sat Jan 18 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30555"
                obs_have="30315"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="24090"
                obs_have="24090"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20801"
                obs_have="20801"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:21"
                         size="15337834"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 11:03:20 2020" />
        <observations epoch_first="Sat Jan 18 10:00:00 2020"
                      epoch_last="Sat Jan 18 10:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30555"
                obs_have="30315"
                obs_ratio="99.21" />
          <mask elevation="10 degrees"
                obs_expected="24090"
                obs_have="24090"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20801"
                obs_have="20801"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018l.20o"
          error="0"
          interval="1"
          session="l">
      <control date="Sat Jan 18 12:14:33 2020"
               level="3">
        <file_statistics latency="00:03:17"
                         size="14118596"
                         time_creation="Sat Jan 18 12:06:03 2020"
                         time_modification="Sat Jan 18 12:03:16 2020" />
        <observations epoch_first="Sat Jan 18 11:00:00 2020"
                      epoch_last="Sat Jan 18 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29376"
                obs_have="27067"
                obs_ratio="92.14" />
          <mask elevation="10 degrees"
                obs_expected="24407"
                obs_have="23813"
                obs_ratio="97.57" />
          <mask elevation="15 degrees"
                obs_expected="21436"
                obs_have="21436"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 12:39:36 2020"
               level="3">
        <file_statistics latency="00:03:17"
                         size="14118596"
                         time_creation="Sat Jan 18 12:06:03 2020"
                         time_modification="Sat Jan 18 12:03:16 2020" />
        <observations epoch_first="Sat Jan 18 11:00:00 2020"
                      epoch_last="Sat Jan 18 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29376"
                obs_have="27067"
                obs_ratio="92.14" />
          <mask elevation="10 degrees"
                obs_expected="24407"
                obs_have="23813"
                obs_ratio="97.57" />
          <mask elevation="15 degrees"
                obs_expected="21436"
                obs_have="21436"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 14:24:37 2020"
               level="3">
        <file_statistics latency="00:03:17"
                         size="14118596"
                         time_creation="Sat Jan 18 12:06:03 2020"
                         time_modification="Sat Jan 18 12:03:16 2020" />
        <observations epoch_first="Sat Jan 18 11:00:00 2020"
                      epoch_last="Sat Jan 18 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29376"
                obs_have="27067"
                obs_ratio="92.14" />
          <mask elevation="10 degrees"
                obs_expected="24407"
                obs_have="23813"
                obs_ratio="97.57" />
          <mask elevation="15 degrees"
                obs_expected="21436"
                obs_have="21436"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:17"
                         size="14118596"
                         time_creation="Sat Jan 18 12:06:03 2020"
                         time_modification="Sat Jan 18 12:03:16 2020" />
        <observations epoch_first="Sat Jan 18 11:00:00 2020"
                      epoch_last="Sat Jan 18 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29376"
                obs_have="27067"
                obs_ratio="92.14" />
          <mask elevation="10 degrees"
                obs_expected="24407"
                obs_have="23813"
                obs_ratio="97.57" />
          <mask elevation="15 degrees"
                obs_expected="21436"
                obs_have="21436"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:17"
                         size="14118596"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 12:03:16 2020" />
        <observations epoch_first="Sat Jan 18 11:00:00 2020"
                      epoch_last="Sat Jan 18 11:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29376"
                obs_have="27067"
                obs_ratio="92.14" />
          <mask elevation="10 degrees"
                obs_expected="24407"
                obs_have="23813"
                obs_ratio="97.57" />
          <mask elevation="15 degrees"
                obs_expected="21436"
                obs_have="21436"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018m.20o"
          error="0"
          interval="1"
          session="m">
      <control date="Sat Jan 18 13:14:35 2020"
               level="3">
        <file_statistics latency="00:03:21"
                         size="15558977"
                         time_creation="Sat Jan 18 13:06:02 2020"
                         time_modification="Sat Jan 18 13:03:20 2020" />
        <observations epoch_first="Sat Jan 18 12:00:00 2020"
                      epoch_last="Sat Jan 18 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="31956"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21686"
                obs_have="21686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 13:39:35 2020"
               level="3">
        <file_statistics latency="00:03:21"
                         size="15558977"
                         time_creation="Sat Jan 18 13:06:02 2020"
                         time_modification="Sat Jan 18 13:03:20 2020" />
        <observations epoch_first="Sat Jan 18 12:00:00 2020"
                      epoch_last="Sat Jan 18 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="31956"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21686"
                obs_have="21686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 15:24:39 2020"
               level="3">
        <file_statistics latency="00:03:21"
                         size="15558977"
                         time_creation="Sat Jan 18 13:06:02 2020"
                         time_modification="Sat Jan 18 13:03:20 2020" />
        <observations epoch_first="Sat Jan 18 12:00:00 2020"
                      epoch_last="Sat Jan 18 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="31956"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21686"
                obs_have="21686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:21"
                         size="15558977"
                         time_creation="Sat Jan 18 13:06:02 2020"
                         time_modification="Sat Jan 18 13:03:20 2020" />
        <observations epoch_first="Sat Jan 18 12:00:00 2020"
                      epoch_last="Sat Jan 18 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="31956"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21686"
                obs_have="21686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:21"
                         size="15558977"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 13:03:20 2020" />
        <observations epoch_first="Sat Jan 18 12:00:00 2020"
                      epoch_last="Sat Jan 18 12:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33526"
                obs_have="31956"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21686"
                obs_have="21686"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018n.20o"
          error="0"
          interval="1"
          session="n">
      <control date="Sat Jan 18 14:14:37 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16894830"
                         time_creation="Sat Jan 18 14:06:04 2020"
                         time_modification="Sat Jan 18 14:03:26 2020" />
        <observations epoch_first="Sat Jan 18 13:00:00 2020"
                      epoch_last="Sat Jan 18 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36909"
                obs_have="36412"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="31129"
                obs_have="31129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26663"
                obs_have="26663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 14:39:39 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16894830"
                         time_creation="Sat Jan 18 14:06:04 2020"
                         time_modification="Sat Jan 18 14:03:26 2020" />
        <observations epoch_first="Sat Jan 18 13:00:00 2020"
                      epoch_last="Sat Jan 18 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36909"
                obs_have="36412"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="31129"
                obs_have="31129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26663"
                obs_have="26663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 16:24:39 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16894830"
                         time_creation="Sat Jan 18 14:06:04 2020"
                         time_modification="Sat Jan 18 14:03:26 2020" />
        <observations epoch_first="Sat Jan 18 13:00:00 2020"
                      epoch_last="Sat Jan 18 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36909"
                obs_have="36412"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="31129"
                obs_have="31129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26663"
                obs_have="26663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16894830"
                         time_creation="Sat Jan 18 14:06:04 2020"
                         time_modification="Sat Jan 18 14:03:26 2020" />
        <observations epoch_first="Sat Jan 18 13:00:00 2020"
                      epoch_last="Sat Jan 18 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36909"
                obs_have="36412"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="31129"
                obs_have="31129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26663"
                obs_have="26663"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16894830"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 14:03:26 2020" />
        <observations epoch_first="Sat Jan 18 13:00:00 2020"
                      epoch_last="Sat Jan 18 13:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36909"
                obs_have="36412"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="31129"
                obs_have="31129"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26663"
                obs_have="26663"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018o.20o"
          error="0"
          interval="1"
          session="o">
      <control date="Sat Jan 18 15:14:38 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="16799232"
                         time_creation="Sat Jan 18 15:06:09 2020"
                         time_modification="Sat Jan 18 15:03:21 2020" />
        <observations epoch_first="Sat Jan 18 14:00:00 2020"
                      epoch_last="Sat Jan 18 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34812"
                obs_have="34807"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 15:39:37 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="16799232"
                         time_creation="Sat Jan 18 15:06:09 2020"
                         time_modification="Sat Jan 18 15:03:21 2020" />
        <observations epoch_first="Sat Jan 18 14:00:00 2020"
                      epoch_last="Sat Jan 18 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34812"
                obs_have="34807"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 17:24:39 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="16799232"
                         time_creation="Sat Jan 18 15:06:09 2020"
                         time_modification="Sat Jan 18 15:03:21 2020" />
        <observations epoch_first="Sat Jan 18 14:00:00 2020"
                      epoch_last="Sat Jan 18 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34812"
                obs_have="34807"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="16799232"
                         time_creation="Sat Jan 18 15:06:09 2020"
                         time_modification="Sat Jan 18 15:03:21 2020" />
        <observations epoch_first="Sat Jan 18 14:00:00 2020"
                      epoch_last="Sat Jan 18 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34812"
                obs_have="34807"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="16799232"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 15:03:21 2020" />
        <observations epoch_first="Sat Jan 18 14:00:00 2020"
                      epoch_last="Sat Jan 18 14:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34812"
                obs_have="34807"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="32556"
                obs_have="32556"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31316"
                obs_have="31316"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018p.20o"
          error="0"
          interval="1"
          session="p">
      <control date="Sat Jan 18 16:14:34 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17268964"
                         time_creation="Sat Jan 18 16:06:09 2020"
                         time_modification="Sat Jan 18 16:03:22 2020" />
        <observations epoch_first="Sat Jan 18 15:00:00 2020"
                      epoch_last="Sat Jan 18 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37493"
                obs_have="36252"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="31791"
                obs_have="31704"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 16:39:36 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17268964"
                         time_creation="Sat Jan 18 16:06:09 2020"
                         time_modification="Sat Jan 18 16:03:22 2020" />
        <observations epoch_first="Sat Jan 18 15:00:00 2020"
                      epoch_last="Sat Jan 18 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37493"
                obs_have="36252"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="31791"
                obs_have="31704"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 18:24:38 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17268964"
                         time_creation="Sat Jan 18 16:06:09 2020"
                         time_modification="Sat Jan 18 16:03:22 2020" />
        <observations epoch_first="Sat Jan 18 15:00:00 2020"
                      epoch_last="Sat Jan 18 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37493"
                obs_have="36252"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="31791"
                obs_have="31704"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17268964"
                         time_creation="Sat Jan 18 16:06:09 2020"
                         time_modification="Sat Jan 18 16:03:22 2020" />
        <observations epoch_first="Sat Jan 18 15:00:00 2020"
                      epoch_last="Sat Jan 18 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37493"
                obs_have="36252"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="31791"
                obs_have="31704"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28469"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17268964"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 16:03:22 2020" />
        <observations epoch_first="Sat Jan 18 15:00:00 2020"
                      epoch_last="Sat Jan 18 15:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37493"
                obs_have="36252"
                obs_ratio="96.69" />
          <mask elevation="10 degrees"
                obs_expected="31791"
                obs_have="31704"
                obs_ratio="99.73" />
          <mask elevation="15 degrees"
                obs_expected="28469"
                obs_have="28469"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018q.20o"
          error="0"
          interval="1"
          session="q">
      <control date="Sat Jan 18 17:14:38 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17527828"
                         time_creation="Sat Jan 18 17:06:13 2020"
                         time_modification="Sat Jan 18 17:03:30 2020" />
        <observations epoch_first="Sat Jan 18 16:00:00 2020"
                      epoch_last="Sat Jan 18 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38724"
                obs_have="37512"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="31848"
                obs_have="31569"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25227"
                obs_have="25227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 17:39:38 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17527828"
                         time_creation="Sat Jan 18 17:06:13 2020"
                         time_modification="Sat Jan 18 17:03:30 2020" />
        <observations epoch_first="Sat Jan 18 16:00:00 2020"
                      epoch_last="Sat Jan 18 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38724"
                obs_have="37512"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="31848"
                obs_have="31569"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25227"
                obs_have="25227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 19:24:40 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17527828"
                         time_creation="Sat Jan 18 17:06:13 2020"
                         time_modification="Sat Jan 18 17:03:30 2020" />
        <observations epoch_first="Sat Jan 18 16:00:00 2020"
                      epoch_last="Sat Jan 18 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38724"
                obs_have="37512"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="31848"
                obs_have="31569"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25227"
                obs_have="25227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17527828"
                         time_creation="Sat Jan 18 17:06:13 2020"
                         time_modification="Sat Jan 18 17:03:30 2020" />
        <observations epoch_first="Sat Jan 18 16:00:00 2020"
                      epoch_last="Sat Jan 18 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38724"
                obs_have="37512"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="31848"
                obs_have="31569"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25227"
                obs_have="25227"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:31"
                         size="17527828"
                         time_creation="Fri Feb 14 01:56:05 2020"
                         time_modification="Sat Jan 18 17:03:30 2020" />
        <observations epoch_first="Sat Jan 18 16:00:00 2020"
                      epoch_last="Sat Jan 18 16:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38724"
                obs_have="37512"
                obs_ratio="96.87" />
          <mask elevation="10 degrees"
                obs_expected="31848"
                obs_have="31569"
                obs_ratio="99.12" />
          <mask elevation="15 degrees"
                obs_expected="25227"
                obs_have="25227"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018r.20o"
          error="0"
          interval="1"
          session="r">
      <control date="Sat Jan 18 18:14:33 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16695723"
                         time_creation="Sat Jan 18 18:06:04 2020"
                         time_modification="Sat Jan 18 18:03:22 2020" />
        <observations epoch_first="Sat Jan 18 17:00:00 2020"
                      epoch_last="Sat Jan 18 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33843"
                obs_have="33528"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32158"
                obs_have="32158"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30974"
                obs_have="30974"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 18:39:37 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16695723"
                         time_creation="Sat Jan 18 18:06:04 2020"
                         time_modification="Sat Jan 18 18:03:22 2020" />
        <observations epoch_first="Sat Jan 18 17:00:00 2020"
                      epoch_last="Sat Jan 18 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33843"
                obs_have="33528"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32158"
                obs_have="32158"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30974"
                obs_have="30974"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 20:24:40 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16695723"
                         time_creation="Sat Jan 18 18:06:04 2020"
                         time_modification="Sat Jan 18 18:03:22 2020" />
        <observations epoch_first="Sat Jan 18 17:00:00 2020"
                      epoch_last="Sat Jan 18 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33843"
                obs_have="33528"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32158"
                obs_have="32158"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30974"
                obs_have="30974"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16695723"
                         time_creation="Sat Jan 18 18:06:04 2020"
                         time_modification="Sat Jan 18 18:03:22 2020" />
        <observations epoch_first="Sat Jan 18 17:00:00 2020"
                      epoch_last="Sat Jan 18 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33843"
                obs_have="33528"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32158"
                obs_have="32158"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30974"
                obs_have="30974"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="16695723"
                         time_creation="Fri Feb 14 01:56:06 2020"
                         time_modification="Sat Jan 18 18:03:22 2020" />
        <observations epoch_first="Sat Jan 18 17:00:00 2020"
                      epoch_last="Sat Jan 18 17:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33843"
                obs_have="33528"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="32158"
                obs_have="32158"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30974"
                obs_have="30974"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018s.20o"
          error="0"
          interval="1"
          session="s">
      <control date="Sat Jan 18 19:14:33 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16594161"
                         time_creation="Sat Jan 18 19:06:09 2020"
                         time_modification="Sat Jan 18 19:03:32 2020" />
        <observations epoch_first="Sat Jan 18 18:00:00 2020"
                      epoch_last="Sat Jan 18 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34439"
                obs_have="33626"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="29673"
                obs_have="29673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 19:39:39 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16594161"
                         time_creation="Sat Jan 18 19:06:09 2020"
                         time_modification="Sat Jan 18 19:03:32 2020" />
        <observations epoch_first="Sat Jan 18 18:00:00 2020"
                      epoch_last="Sat Jan 18 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34439"
                obs_have="33626"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="29673"
                obs_have="29673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 21:24:39 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16594161"
                         time_creation="Sat Jan 18 19:06:09 2020"
                         time_modification="Sat Jan 18 19:03:32 2020" />
        <observations epoch_first="Sat Jan 18 18:00:00 2020"
                      epoch_last="Sat Jan 18 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34439"
                obs_have="33626"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="29673"
                obs_have="29673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16594161"
                         time_creation="Sat Jan 18 19:06:09 2020"
                         time_modification="Sat Jan 18 19:03:32 2020" />
        <observations epoch_first="Sat Jan 18 18:00:00 2020"
                      epoch_last="Sat Jan 18 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34439"
                obs_have="33626"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="29673"
                obs_have="29673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16594161"
                         time_creation="Fri Feb 14 01:56:06 2020"
                         time_modification="Sat Jan 18 19:03:32 2020" />
        <observations epoch_first="Sat Jan 18 18:00:00 2020"
                      epoch_last="Sat Jan 18 18:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34439"
                obs_have="33626"
                obs_ratio="97.64" />
          <mask elevation="10 degrees"
                obs_expected="29673"
                obs_have="29673"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26510"
                obs_have="26510"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018t.20o"
          error="0"
          interval="1"
          session="t">
      <control date="Sat Jan 18 20:14:38 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="17397208"
                         time_creation="Sat Jan 18 20:06:03 2020"
                         time_modification="Sat Jan 18 20:03:23 2020" />
        <observations epoch_first="Sat Jan 18 19:00:00 2020"
                      epoch_last="Sat Jan 18 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39762"
                obs_have="38327"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="27924"
                obs_have="27924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23116"
                obs_have="23116"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 20:39:40 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="17397208"
                         time_creation="Sat Jan 18 20:06:03 2020"
                         time_modification="Sat Jan 18 20:03:23 2020" />
        <observations epoch_first="Sat Jan 18 19:00:00 2020"
                      epoch_last="Sat Jan 18 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39762"
                obs_have="38327"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="27924"
                obs_have="27924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23116"
                obs_have="23116"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 22:24:41 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="17397208"
                         time_creation="Sat Jan 18 20:06:03 2020"
                         time_modification="Sat Jan 18 20:03:23 2020" />
        <observations epoch_first="Sat Jan 18 19:00:00 2020"
                      epoch_last="Sat Jan 18 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39762"
                obs_have="38327"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="27924"
                obs_have="27924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23116"
                obs_have="23116"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="17397208"
                         time_creation="Sat Jan 18 20:06:03 2020"
                         time_modification="Sat Jan 18 20:03:23 2020" />
        <observations epoch_first="Sat Jan 18 19:00:00 2020"
                      epoch_last="Sat Jan 18 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39762"
                obs_have="38327"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="27924"
                obs_have="27924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23116"
                obs_have="23116"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:24"
                         size="17397208"
                         time_creation="Fri Feb 14 01:56:06 2020"
                         time_modification="Sat Jan 18 20:03:23 2020" />
        <observations epoch_first="Sat Jan 18 19:00:00 2020"
                      epoch_last="Sat Jan 18 19:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39762"
                obs_have="38327"
                obs_ratio="96.39" />
          <mask elevation="10 degrees"
                obs_expected="27924"
                obs_have="27924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23116"
                obs_have="23116"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018u.20o"
          error="0"
          interval="1"
          session="u">
      <control date="Sat Jan 18 21:14:36 2020"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16753610"
                         time_creation="Sat Jan 18 21:06:03 2020"
                         time_modification="Sat Jan 18 21:03:18 2020" />
        <observations epoch_first="Sat Jan 18 20:00:00 2020"
                      epoch_last="Sat Jan 18 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36652"
                obs_have="35417"
                obs_ratio="96.63" />
          <mask elevation="10 degrees"
                obs_expected="25887"
                obs_have="25887"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 21:39:35 2020"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16753610"
                         time_creation="Sat Jan 18 21:06:03 2020"
                         time_modification="Sat Jan 18 21:03:18 2020" />
        <observations epoch_first="Sat Jan 18 20:00:00 2020"
                      epoch_last="Sat Jan 18 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36652"
                obs_have="35417"
                obs_ratio="96.63" />
          <mask elevation="10 degrees"
                obs_expected="25887"
                obs_have="25887"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 23:24:40 2020"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16753610"
                         time_creation="Sat Jan 18 21:06:03 2020"
                         time_modification="Sat Jan 18 21:03:18 2020" />
        <observations epoch_first="Sat Jan 18 20:00:00 2020"
                      epoch_last="Sat Jan 18 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36652"
                obs_have="35417"
                obs_ratio="96.63" />
          <mask elevation="10 degrees"
                obs_expected="25887"
                obs_have="25887"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16753610"
                         time_creation="Sat Jan 18 21:06:03 2020"
                         time_modification="Sat Jan 18 21:03:18 2020" />
        <observations epoch_first="Sat Jan 18 20:00:00 2020"
                      epoch_last="Sat Jan 18 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36652"
                obs_have="35417"
                obs_ratio="96.63" />
          <mask elevation="10 degrees"
                obs_expected="25887"
                obs_have="25887"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16753610"
                         time_creation="Fri Feb 14 01:56:06 2020"
                         time_modification="Sat Jan 18 21:03:18 2020" />
        <observations epoch_first="Sat Jan 18 20:00:00 2020"
                      epoch_last="Sat Jan 18 20:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36652"
                obs_have="35417"
                obs_ratio="96.63" />
          <mask elevation="10 degrees"
                obs_expected="25887"
                obs_have="25887"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21600"
                obs_have="21600"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018v.20o"
          error="0"
          interval="1"
          session="v">
      <control date="Sat Jan 18 22:14:37 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16928183"
                         time_creation="Sat Jan 18 22:06:05 2020"
                         time_modification="Sat Jan 18 22:03:25 2020" />
        <observations epoch_first="Sat Jan 18 21:00:00 2020"
                      epoch_last="Sat Jan 18 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32707"
                obs_have="31707"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="26877"
                obs_have="26877"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24036"
                obs_have="24036"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 22:39:40 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16928183"
                         time_creation="Sat Jan 18 22:06:05 2020"
                         time_modification="Sat Jan 18 22:03:25 2020" />
        <observations epoch_first="Sat Jan 18 21:00:00 2020"
                      epoch_last="Sat Jan 18 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32707"
                obs_have="31707"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="26877"
                obs_have="26877"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24036"
                obs_have="24036"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 00:24:40 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16928183"
                         time_creation="Sat Jan 18 22:06:05 2020"
                         time_modification="Sat Jan 18 22:03:25 2020" />
        <observations epoch_first="Sat Jan 18 21:00:00 2020"
                      epoch_last="Sat Jan 18 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32707"
                obs_have="31707"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="26877"
                obs_have="26877"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24036"
                obs_have="24036"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16928183"
                         time_creation="Sat Jan 18 22:06:05 2020"
                         time_modification="Sat Jan 18 22:03:25 2020" />
        <observations epoch_first="Sat Jan 18 21:00:00 2020"
                      epoch_last="Sat Jan 18 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32707"
                obs_have="31707"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="26877"
                obs_have="26877"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24036"
                obs_have="24036"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16928183"
                         time_creation="Fri Feb 14 01:56:06 2020"
                         time_modification="Sat Jan 18 22:03:25 2020" />
        <observations epoch_first="Sat Jan 18 21:00:00 2020"
                      epoch_last="Sat Jan 18 21:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32707"
                obs_have="31707"
                obs_ratio="96.94" />
          <mask elevation="10 degrees"
                obs_expected="26877"
                obs_have="26877"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24036"
                obs_have="24036"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018w.20o"
          error="0"
          interval="1"
          session="w">
      <control date="Sat Jan 18 23:14:37 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="16345633"
                         time_creation="Sat Jan 18 23:06:04 2020"
                         time_modification="Sat Jan 18 23:03:21 2020" />
        <observations epoch_first="Sat Jan 18 22:00:00 2020"
                      epoch_last="Sat Jan 18 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32313"
                obs_have="32083"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="27257"
                obs_have="27257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23273"
                obs_have="23273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Jan 18 23:39:40 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="16345633"
                         time_creation="Sat Jan 18 23:06:04 2020"
                         time_modification="Sat Jan 18 23:03:21 2020" />
        <observations epoch_first="Sat Jan 18 22:00:00 2020"
                      epoch_last="Sat Jan 18 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32313"
                obs_have="32083"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="27257"
                obs_have="27257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23273"
                obs_have="23273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 01:24:40 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="16345633"
                         time_creation="Sat Jan 18 23:06:04 2020"
                         time_modification="Sat Jan 18 23:03:21 2020" />
        <observations epoch_first="Sat Jan 18 22:00:00 2020"
                      epoch_last="Sat Jan 18 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32313"
                obs_have="32083"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="27257"
                obs_have="27257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23273"
                obs_have="23273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="16345633"
                         time_creation="Sat Jan 18 23:06:04 2020"
                         time_modification="Sat Jan 18 23:03:21 2020" />
        <observations epoch_first="Sat Jan 18 22:00:00 2020"
                      epoch_last="Sat Jan 18 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32313"
                obs_have="32083"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="27257"
                obs_have="27257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23273"
                obs_have="23273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:22"
                         size="16345633"
                         time_creation="Fri Feb 14 01:56:06 2020"
                         time_modification="Sat Jan 18 23:03:21 2020" />
        <observations epoch_first="Sat Jan 18 22:00:00 2020"
                      epoch_last="Sat Jan 18 22:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32313"
                obs_have="32083"
                obs_ratio="99.29" />
          <mask elevation="10 degrees"
                obs_expected="27257"
                obs_have="27257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23273"
                obs_have="23273"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch018x.20o"
          error="0"
          interval="1"
          session="x">
      <control date="Sun Jan 19 00:14:39 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17579996"
                         time_creation="Sun Jan 19 00:06:04 2020"
                         time_modification="Sun Jan 19 00:03:22 2020" />
        <observations epoch_first="Sat Jan 18 23:00:00 2020"
                      epoch_last="Sat Jan 18 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36074"
                obs_have="34886"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29914"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25447"
                obs_have="25447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 00:39:39 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17579996"
                         time_creation="Sun Jan 19 00:06:04 2020"
                         time_modification="Sun Jan 19 00:03:22 2020" />
        <observations epoch_first="Sat Jan 18 23:00:00 2020"
                      epoch_last="Sat Jan 18 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36074"
                obs_have="34886"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29914"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25447"
                obs_have="25447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 02:24:38 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17579996"
                         time_creation="Sun Jan 19 00:06:04 2020"
                         time_modification="Sun Jan 19 00:03:22 2020" />
        <observations epoch_first="Sat Jan 18 23:00:00 2020"
                      epoch_last="Sat Jan 18 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36074"
                obs_have="34886"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29914"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25447"
                obs_have="25447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Jan 19 16:15:31 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17579996"
                         time_creation="Sun Jan 19 00:06:04 2020"
                         time_modification="Sun Jan 19 00:03:22 2020" />
        <observations epoch_first="Sat Jan 18 23:00:00 2020"
                      epoch_last="Sat Jan 18 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36074"
                obs_have="34886"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29914"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25447"
                obs_have="25447"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Mon Feb 17 02:15:19 2020"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17579996"
                         time_creation="Fri Feb 14 01:56:06 2020"
                         time_modification="Sun Jan 19 00:03:22 2020" />
        <observations epoch_first="Sat Jan 18 23:00:00 2020"
                      epoch_last="Sat Jan 18 23:59:59 2020"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36074"
                obs_have="34886"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="29914"
                obs_have="29914"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25447"
                obs_have="25447"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
