<QC Comment="Quality check run by the RGP Dream Team"
    Date="2018-06-20 00:00:00"
    DayOfYear="171"
    Year="2018">
  <station name="VFCH">
    <file name="/vfch1710.18o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jun 21 16:01:48 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="12538352"
                         time_creation="Thu Jun 21 00:25:04 2018"
                         time_modification="Thu Jun 21 00:10:41 2018" />
        <observations epoch_first="Wed Jun 20 00:00:00 2018"
                      epoch_last="Wed Jun 20 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29774"
                obs_have="28640"
                obs_ratio="96.19" />
          <mask elevation="10 degrees"
                obs_expected="24802"
                obs_have="24777"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22015"
                obs_have="22015"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:02:11 2018"
               level="3">
        <file_statistics latency="00:11:11"
                         size="12538352"
                         time_creation="Tue Jul 17 02:01:06 2018"
                         time_modification="Thu Jun 21 00:10:41 2018" />
        <observations epoch_first="Wed Jun 20 00:00:00 2018"
                      epoch_last="Wed Jun 20 23:59:30 2018"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29774"
                obs_have="28640"
                obs_ratio="96.19" />
          <mask elevation="10 degrees"
                obs_expected="24802"
                obs_have="24777"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="22015"
                obs_have="22015"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171a.18o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jun 20 01:39:42 2018"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16154263"
                         time_creation="Wed Jun 20 01:06:08 2018"
                         time_modification="Wed Jun 20 01:03:36 2018" />
        <observations epoch_first="Wed Jun 20 00:00:00 2018"
                      epoch_last="Wed Jun 20 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34492"
                obs_have="33785"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23923"
                obs_have="23923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 03:24:42 2018"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16154263"
                         time_creation="Wed Jun 20 01:06:08 2018"
                         time_modification="Wed Jun 20 01:03:36 2018" />
        <observations epoch_first="Wed Jun 20 00:00:00 2018"
                      epoch_last="Wed Jun 20 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34492"
                obs_have="33785"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="27815"
                obs_have="27815"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23923"
                obs_have="23923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16154263"
                         time_creation="Wed Jun 20 01:06:08 2018"
                         time_modification="Wed Jun 20 01:03:36 2018" />
        <observations epoch_first="Wed Jun 20 00:00:00 2018"
                      epoch_last="Wed Jun 20 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34492"
                obs_have="33785"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="27810"
                obs_have="27810"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23923"
                obs_have="23923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:37"
                         size="16154263"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 01:03:36 2018" />
        <observations epoch_first="Wed Jun 20 00:00:00 2018"
                      epoch_last="Wed Jun 20 00:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34492"
                obs_have="33785"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="27810"
                obs_have="27810"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23923"
                obs_have="23923"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171b.18o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jun 20 02:14:42 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15153422"
                         time_creation="Wed Jun 20 02:06:02 2018"
                         time_modification="Wed Jun 20 02:03:31 2018" />
        <observations epoch_first="Wed Jun 20 01:00:00 2018"
                      epoch_last="Wed Jun 20 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29458"
                obs_have="28448"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="25255"
                obs_have="25255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23771"
                obs_have="23771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 02:39:38 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15153422"
                         time_creation="Wed Jun 20 02:06:02 2018"
                         time_modification="Wed Jun 20 02:03:31 2018" />
        <observations epoch_first="Wed Jun 20 01:00:00 2018"
                      epoch_last="Wed Jun 20 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29458"
                obs_have="28448"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="25255"
                obs_have="25255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23771"
                obs_have="23771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 04:24:39 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15153422"
                         time_creation="Wed Jun 20 02:06:02 2018"
                         time_modification="Wed Jun 20 02:03:31 2018" />
        <observations epoch_first="Wed Jun 20 01:00:00 2018"
                      epoch_last="Wed Jun 20 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29458"
                obs_have="28448"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="25255"
                obs_have="25255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23771"
                obs_have="23771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15153422"
                         time_creation="Wed Jun 20 02:06:02 2018"
                         time_modification="Wed Jun 20 02:03:31 2018" />
        <observations epoch_first="Wed Jun 20 01:00:00 2018"
                      epoch_last="Wed Jun 20 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29453"
                obs_have="28445"
                obs_ratio="96.58" />
          <mask elevation="10 degrees"
                obs_expected="25255"
                obs_have="25255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23771"
                obs_have="23771"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15153422"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 02:03:31 2018" />
        <observations epoch_first="Wed Jun 20 01:00:00 2018"
                      epoch_last="Wed Jun 20 01:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29453"
                obs_have="28445"
                obs_ratio="96.58" />
          <mask elevation="10 degrees"
                obs_expected="25255"
                obs_have="25255"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23771"
                obs_have="23771"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171c.18o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jun 20 03:14:43 2018"
               level="3">
        <file_statistics latency="00:03:25"
                         size="13927533"
                         time_creation="Wed Jun 20 03:06:02 2018"
                         time_modification="Wed Jun 20 03:03:24 2018" />
        <observations epoch_first="Wed Jun 20 02:00:00 2018"
                      epoch_last="Wed Jun 20 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30934"
                obs_have="29723"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="23191"
                obs_have="23191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20689"
                obs_have="20689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 03:39:41 2018"
               level="3">
        <file_statistics latency="00:03:25"
                         size="13927533"
                         time_creation="Wed Jun 20 03:06:02 2018"
                         time_modification="Wed Jun 20 03:03:24 2018" />
        <observations epoch_first="Wed Jun 20 02:00:00 2018"
                      epoch_last="Wed Jun 20 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30934"
                obs_have="29723"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="23191"
                obs_have="23191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20689"
                obs_have="20689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 05:24:41 2018"
               level="3">
        <file_statistics latency="00:03:25"
                         size="13927533"
                         time_creation="Wed Jun 20 03:06:02 2018"
                         time_modification="Wed Jun 20 03:03:24 2018" />
        <observations epoch_first="Wed Jun 20 02:00:00 2018"
                      epoch_last="Wed Jun 20 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30934"
                obs_have="29723"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="23191"
                obs_have="23191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20689"
                obs_have="20689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:25"
                         size="13927533"
                         time_creation="Wed Jun 20 03:06:02 2018"
                         time_modification="Wed Jun 20 03:03:24 2018" />
        <observations epoch_first="Wed Jun 20 02:00:00 2018"
                      epoch_last="Wed Jun 20 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30933"
                obs_have="29723"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="23191"
                obs_have="23191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20689"
                obs_have="20689"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:25"
                         size="13927533"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 03:03:24 2018" />
        <observations epoch_first="Wed Jun 20 02:00:00 2018"
                      epoch_last="Wed Jun 20 02:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30933"
                obs_have="29723"
                obs_ratio="96.09" />
          <mask elevation="10 degrees"
                obs_expected="23191"
                obs_have="23191"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20689"
                obs_have="20689"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171d.18o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jun 20 04:14:41 2018"
               level="3">
        <file_statistics latency="00:03:27"
                         size="14302276"
                         time_creation="Wed Jun 20 04:06:02 2018"
                         time_modification="Wed Jun 20 04:03:26 2018" />
        <observations epoch_first="Wed Jun 20 03:00:00 2018"
                      epoch_last="Wed Jun 20 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32774"
                obs_have="31299"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="23554"
                obs_have="23273"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="20335"
                obs_have="20335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 04:39:41 2018"
               level="3">
        <file_statistics latency="00:03:27"
                         size="14302276"
                         time_creation="Wed Jun 20 04:06:02 2018"
                         time_modification="Wed Jun 20 04:03:26 2018" />
        <observations epoch_first="Wed Jun 20 03:00:00 2018"
                      epoch_last="Wed Jun 20 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32774"
                obs_have="31299"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="23554"
                obs_have="23273"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="20335"
                obs_have="20335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 06:24:41 2018"
               level="3">
        <file_statistics latency="00:03:27"
                         size="14302276"
                         time_creation="Wed Jun 20 04:06:02 2018"
                         time_modification="Wed Jun 20 04:03:26 2018" />
        <observations epoch_first="Wed Jun 20 03:00:00 2018"
                      epoch_last="Wed Jun 20 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32774"
                obs_have="31299"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="23554"
                obs_have="23273"
                obs_ratio="98.81" />
          <mask elevation="15 degrees"
                obs_expected="20335"
                obs_have="20335"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:27"
                         size="14302276"
                         time_creation="Wed Jun 20 04:06:02 2018"
                         time_modification="Wed Jun 20 04:03:26 2018" />
        <observations epoch_first="Wed Jun 20 03:00:00 2018"
                      epoch_last="Wed Jun 20 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32771"
                obs_have="31299"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="23544"
                obs_have="23270"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="20334"
                obs_have="20334"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:27"
                         size="14302276"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 04:03:26 2018" />
        <observations epoch_first="Wed Jun 20 03:00:00 2018"
                      epoch_last="Wed Jun 20 03:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32771"
                obs_have="31299"
                obs_ratio="95.51" />
          <mask elevation="10 degrees"
                obs_expected="23544"
                obs_have="23270"
                obs_ratio="98.84" />
          <mask elevation="15 degrees"
                obs_expected="20334"
                obs_have="20334"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171e.18o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jun 20 05:14:39 2018"
               level="3">
        <file_statistics latency="00:03:26"
                         size="13826995"
                         time_creation="Wed Jun 20 05:06:02 2018"
                         time_modification="Wed Jun 20 05:03:25 2018" />
        <observations epoch_first="Wed Jun 20 04:00:00 2018"
                      epoch_last="Wed Jun 20 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34452"
                obs_have="33100"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="27286"
                obs_have="27272"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="23176"
                obs_have="23171"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jun 20 05:39:41 2018"
               level="3">
        <file_statistics latency="00:03:26"
                         size="13826995"
                         time_creation="Wed Jun 20 05:06:02 2018"
                         time_modification="Wed Jun 20 05:03:25 2018" />
        <observations epoch_first="Wed Jun 20 04:00:00 2018"
                      epoch_last="Wed Jun 20 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34452"
                obs_have="33100"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="27286"
                obs_have="27272"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="23176"
                obs_have="23171"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Jun 20 07:24:41 2018"
               level="3">
        <file_statistics latency="00:03:26"
                         size="13826995"
                         time_creation="Wed Jun 20 05:06:02 2018"
                         time_modification="Wed Jun 20 05:03:25 2018" />
        <observations epoch_first="Wed Jun 20 04:00:00 2018"
                      epoch_last="Wed Jun 20 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34452"
                obs_have="33100"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="27286"
                obs_have="27272"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="23176"
                obs_have="23171"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:26"
                         size="13826995"
                         time_creation="Wed Jun 20 05:06:02 2018"
                         time_modification="Wed Jun 20 05:03:25 2018" />
        <observations epoch_first="Wed Jun 20 04:00:00 2018"
                      epoch_last="Wed Jun 20 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34448"
                obs_have="33099"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="27286"
                obs_have="27272"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="23173"
                obs_have="23168"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:26"
                         size="13826995"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 05:03:25 2018" />
        <observations epoch_first="Wed Jun 20 04:00:00 2018"
                      epoch_last="Wed Jun 20 04:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34448"
                obs_have="33099"
                obs_ratio="96.08" />
          <mask elevation="10 degrees"
                obs_expected="27286"
                obs_have="27272"
                obs_ratio="99.95" />
          <mask elevation="15 degrees"
                obs_expected="23173"
                obs_have="23168"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch171f.18o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jun 20 06:14:41 2018"
               level="3">
        <file_statistics latency="00:03:33"
                         size="14339448"
                         time_creation="Wed Jun 20 06:06:02 2018"
                         time_modification="Wed Jun 20 06:03:32 2018" />
        <observations epoch_first="Wed Jun 20 05:00:00 2018"
                      epoch_last="Wed Jun 20 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33699"
                obs_have="33308"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="32232"
                obs_have="32232"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29717"
                obs_have="29717"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 06:39:41 2018"
               level="3">
        <file_statistics latency="00:03:33"
                         size="14339448"
                         time_creation="Wed Jun 20 06:06:02 2018"
                         time_modification="Wed Jun 20 06:03:32 2018" />
        <observations epoch_first="Wed Jun 20 05:00:00 2018"
                      epoch_last="Wed Jun 20 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33699"
                obs_have="33308"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="32232"
                obs_have="32232"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29717"
                obs_have="29717"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 08:24:40 2018"
               level="3">
        <file_statistics latency="00:03:33"
                         size="14339448"
                         time_creation="Wed Jun 20 06:06:02 2018"
                         time_modification="Wed Jun 20 06:03:32 2018" />
        <observations epoch_first="Wed Jun 20 05:00:00 2018"
                      epoch_last="Wed Jun 20 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33699"
                obs_have="33308"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="32232"
                obs_have="32232"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29717"
                obs_have="29717"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:33"
                         size="14339448"
                         time_creation="Wed Jun 20 06:06:02 2018"
                         time_modification="Wed Jun 20 06:03:32 2018" />
        <observations epoch_first="Wed Jun 20 05:00:00 2018"
                      epoch_last="Wed Jun 20 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33699"
                obs_have="33308"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="32231"
                obs_have="32231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29715"
                obs_have="29715"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:33"
                         size="14339448"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 06:03:32 2018" />
        <observations epoch_first="Wed Jun 20 05:00:00 2018"
                      epoch_last="Wed Jun 20 05:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33699"
                obs_have="33308"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="32231"
                obs_have="32231"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29715"
                obs_have="29715"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171g.18o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jun 20 07:14:44 2018"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15124249"
                         time_creation="Wed Jun 20 07:06:03 2018"
                         time_modification="Wed Jun 20 07:03:33 2018" />
        <observations epoch_first="Wed Jun 20 06:00:00 2018"
                      epoch_last="Wed Jun 20 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35983"
                obs_have="34852"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="32576"
                obs_have="32576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29177"
                obs_have="29177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 07:39:44 2018"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15124249"
                         time_creation="Wed Jun 20 07:06:03 2018"
                         time_modification="Wed Jun 20 07:03:33 2018" />
        <observations epoch_first="Wed Jun 20 06:00:00 2018"
                      epoch_last="Wed Jun 20 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35983"
                obs_have="34852"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="32576"
                obs_have="32576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29177"
                obs_have="29177"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 09:24:49 2018"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15124249"
                         time_creation="Wed Jun 20 07:06:03 2018"
                         time_modification="Wed Jun 20 07:03:33 2018" />
        <observations epoch_first="Wed Jun 20 06:00:00 2018"
                      epoch_last="Wed Jun 20 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35983"
                obs_have="34852"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="32574"
                obs_have="32574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29174"
                obs_have="29174"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15124249"
                         time_creation="Wed Jun 20 07:06:03 2018"
                         time_modification="Wed Jun 20 07:03:33 2018" />
        <observations epoch_first="Wed Jun 20 06:00:00 2018"
                      epoch_last="Wed Jun 20 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35983"
                obs_have="34852"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="32574"
                obs_have="32574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29174"
                obs_have="29174"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15124249"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 07:03:33 2018" />
        <observations epoch_first="Wed Jun 20 06:00:00 2018"
                      epoch_last="Wed Jun 20 06:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35983"
                obs_have="34852"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="32574"
                obs_have="32574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29174"
                obs_have="29174"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171h.18o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jun 20 08:14:47 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15183340"
                         time_creation="Wed Jun 20 08:06:02 2018"
                         time_modification="Wed Jun 20 08:03:31 2018" />
        <observations epoch_first="Wed Jun 20 07:00:00 2018"
                      epoch_last="Wed Jun 20 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40028"
                obs_have="38126"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="31196"
                obs_have="31182"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25465"
                obs_have="25465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 08:39:47 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15183340"
                         time_creation="Wed Jun 20 08:06:02 2018"
                         time_modification="Wed Jun 20 08:03:31 2018" />
        <observations epoch_first="Wed Jun 20 07:00:00 2018"
                      epoch_last="Wed Jun 20 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40028"
                obs_have="38126"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="31196"
                obs_have="31182"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25465"
                obs_have="25465"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 10:24:51 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15183340"
                         time_creation="Wed Jun 20 08:06:02 2018"
                         time_modification="Wed Jun 20 08:03:31 2018" />
        <observations epoch_first="Wed Jun 20 07:00:00 2018"
                      epoch_last="Wed Jun 20 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40026"
                obs_have="38125"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="31194"
                obs_have="31180"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25462"
                obs_have="25462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15183340"
                         time_creation="Wed Jun 20 08:06:02 2018"
                         time_modification="Wed Jun 20 08:03:31 2018" />
        <observations epoch_first="Wed Jun 20 07:00:00 2018"
                      epoch_last="Wed Jun 20 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40026"
                obs_have="38125"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="31194"
                obs_have="31180"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25462"
                obs_have="25462"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15183340"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 08:03:31 2018" />
        <observations epoch_first="Wed Jun 20 07:00:00 2018"
                      epoch_last="Wed Jun 20 07:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40026"
                obs_have="38125"
                obs_ratio="95.25" />
          <mask elevation="10 degrees"
                obs_expected="31194"
                obs_have="31180"
                obs_ratio="99.96" />
          <mask elevation="15 degrees"
                obs_expected="25462"
                obs_have="25462"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171i.18o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jun 20 09:14:52 2018"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16947757"
                         time_creation="Wed Jun 20 09:06:02 2018"
                         time_modification="Wed Jun 20 09:03:35 2018" />
        <observations epoch_first="Wed Jun 20 08:00:00 2018"
                      epoch_last="Wed Jun 20 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37741"
                obs_have="37345"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="33348"
                obs_have="33348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30615"
                obs_have="30615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 09:39:51 2018"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16947757"
                         time_creation="Wed Jun 20 09:06:02 2018"
                         time_modification="Wed Jun 20 09:03:35 2018" />
        <observations epoch_first="Wed Jun 20 08:00:00 2018"
                      epoch_last="Wed Jun 20 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37741"
                obs_have="37345"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="33348"
                obs_have="33348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30615"
                obs_have="30615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 11:24:52 2018"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16947757"
                         time_creation="Wed Jun 20 09:06:02 2018"
                         time_modification="Wed Jun 20 09:03:35 2018" />
        <observations epoch_first="Wed Jun 20 08:00:00 2018"
                      epoch_last="Wed Jun 20 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37741"
                obs_have="37345"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="33348"
                obs_have="33348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30615"
                obs_have="30615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16947757"
                         time_creation="Wed Jun 20 09:06:02 2018"
                         time_modification="Wed Jun 20 09:03:35 2018" />
        <observations epoch_first="Wed Jun 20 08:00:00 2018"
                      epoch_last="Wed Jun 20 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37741"
                obs_have="37345"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="33348"
                obs_have="33348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30615"
                obs_have="30615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16947757"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 09:03:35 2018" />
        <observations epoch_first="Wed Jun 20 08:00:00 2018"
                      epoch_last="Wed Jun 20 08:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37741"
                obs_have="37345"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="33348"
                obs_have="33348"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30615"
                obs_have="30615"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171j.18o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jun 20 10:14:47 2018"
               level="3">
        <file_statistics latency="00:03:31"
                         size="15354469"
                         time_creation="Wed Jun 20 10:06:03 2018"
                         time_modification="Wed Jun 20 10:03:30 2018" />
        <observations epoch_first="Wed Jun 20 09:00:00 2018"
                      epoch_last="Wed Jun 20 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33667"
                obs_have="33543"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="31158"
                obs_have="31158"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29012"
                obs_have="29012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 10:39:46 2018"
               level="3">
        <file_statistics latency="00:03:31"
                         size="15354469"
                         time_creation="Wed Jun 20 10:06:03 2018"
                         time_modification="Wed Jun 20 10:03:30 2018" />
        <observations epoch_first="Wed Jun 20 09:00:00 2018"
                      epoch_last="Wed Jun 20 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33667"
                obs_have="33543"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="31158"
                obs_have="31158"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29012"
                obs_have="29012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 12:24:50 2018"
               level="3">
        <file_statistics latency="00:03:31"
                         size="15354469"
                         time_creation="Wed Jun 20 10:06:03 2018"
                         time_modification="Wed Jun 20 10:03:30 2018" />
        <observations epoch_first="Wed Jun 20 09:00:00 2018"
                      epoch_last="Wed Jun 20 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33667"
                obs_have="33543"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="31158"
                obs_have="31158"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29012"
                obs_have="29012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:31"
                         size="15354469"
                         time_creation="Wed Jun 20 10:06:03 2018"
                         time_modification="Wed Jun 20 10:03:30 2018" />
        <observations epoch_first="Wed Jun 20 09:00:00 2018"
                      epoch_last="Wed Jun 20 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="31128"
                obs_have="31128"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29012"
                obs_have="29012"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:31"
                         size="15354469"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 10:03:30 2018" />
        <observations epoch_first="Wed Jun 20 09:00:00 2018"
                      epoch_last="Wed Jun 20 09:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33667"
                obs_have="33543"
                obs_ratio="99.63" />
          <mask elevation="10 degrees"
                obs_expected="31158"
                obs_have="31158"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29012"
                obs_have="29012"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171k.18o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jun 20 11:14:49 2018"
               level="3">
        <file_statistics latency="00:03:25"
                         size="14454778"
                         time_creation="Wed Jun 20 11:06:02 2018"
                         time_modification="Wed Jun 20 11:03:24 2018" />
        <observations epoch_first="Wed Jun 20 10:00:00 2018"
                      epoch_last="Wed Jun 20 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33789"
                obs_have="32940"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="29531"
                obs_have="29418"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="26436"
                obs_have="26436"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 11:39:48 2018"
               level="3">
        <file_statistics latency="00:03:25"
                         size="14454778"
                         time_creation="Wed Jun 20 11:06:02 2018"
                         time_modification="Wed Jun 20 11:03:24 2018" />
        <observations epoch_first="Wed Jun 20 10:00:00 2018"
                      epoch_last="Wed Jun 20 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33789"
                obs_have="32940"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="29531"
                obs_have="29418"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="26436"
                obs_have="26436"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 13:24:49 2018"
               level="3">
        <file_statistics latency="00:03:25"
                         size="14454778"
                         time_creation="Wed Jun 20 11:06:02 2018"
                         time_modification="Wed Jun 20 11:03:24 2018" />
        <observations epoch_first="Wed Jun 20 10:00:00 2018"
                      epoch_last="Wed Jun 20 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33789"
                obs_have="32940"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="29531"
                obs_have="29418"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="26436"
                obs_have="26436"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:25"
                         size="14454778"
                         time_creation="Wed Jun 20 11:06:02 2018"
                         time_modification="Wed Jun 20 11:03:24 2018" />
        <observations epoch_first="Wed Jun 20 10:00:00 2018"
                      epoch_last="Wed Jun 20 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33789"
                obs_have="32940"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="29531"
                obs_have="29418"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="26436"
                obs_have="26436"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:25"
                         size="14454778"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 11:03:24 2018" />
        <observations epoch_first="Wed Jun 20 10:00:00 2018"
                      epoch_last="Wed Jun 20 10:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33789"
                obs_have="32940"
                obs_ratio="97.49" />
          <mask elevation="10 degrees"
                obs_expected="29531"
                obs_have="29418"
                obs_ratio="99.62" />
          <mask elevation="15 degrees"
                obs_expected="26436"
                obs_have="26436"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171l.18o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jun 20 12:14:47 2018"
               level="3">
        <file_statistics latency="00:03:22"
                         size="13376654"
                         time_creation="Wed Jun 20 12:06:04 2018"
                         time_modification="Wed Jun 20 12:03:21 2018" />
        <observations epoch_first="Wed Jun 20 11:00:00 2018"
                      epoch_last="Wed Jun 20 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35733"
                obs_have="34309"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="25634"
                obs_have="25634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21052"
                obs_have="21052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 12:39:47 2018"
               level="3">
        <file_statistics latency="00:03:22"
                         size="13376654"
                         time_creation="Wed Jun 20 12:06:04 2018"
                         time_modification="Wed Jun 20 12:03:21 2018" />
        <observations epoch_first="Wed Jun 20 11:00:00 2018"
                      epoch_last="Wed Jun 20 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35733"
                obs_have="34309"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="25634"
                obs_have="25634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21052"
                obs_have="21052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 14:24:48 2018"
               level="3">
        <file_statistics latency="00:03:22"
                         size="13376654"
                         time_creation="Wed Jun 20 12:06:04 2018"
                         time_modification="Wed Jun 20 12:03:21 2018" />
        <observations epoch_first="Wed Jun 20 11:00:00 2018"
                      epoch_last="Wed Jun 20 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35733"
                obs_have="34309"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="25634"
                obs_have="25634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21052"
                obs_have="21052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:22"
                         size="13376654"
                         time_creation="Wed Jun 20 12:06:04 2018"
                         time_modification="Wed Jun 20 12:03:21 2018" />
        <observations epoch_first="Wed Jun 20 11:00:00 2018"
                      epoch_last="Wed Jun 20 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35733"
                obs_have="34309"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="25634"
                obs_have="25634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21052"
                obs_have="21052"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:22"
                         size="13376654"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 12:03:21 2018" />
        <observations epoch_first="Wed Jun 20 11:00:00 2018"
                      epoch_last="Wed Jun 20 11:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35733"
                obs_have="34309"
                obs_ratio="96.01" />
          <mask elevation="10 degrees"
                obs_expected="25634"
                obs_have="25634"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21052"
                obs_have="21052"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171m.18o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jun 20 13:14:52 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14883477"
                         time_creation="Wed Jun 20 13:06:12 2018"
                         time_modification="Wed Jun 20 13:03:31 2018" />
        <observations epoch_first="Wed Jun 20 12:00:00 2018"
                      epoch_last="Wed Jun 20 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32975"
                obs_have="32614"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="27104"
                obs_have="27104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22019"
                obs_have="22019"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 13:39:51 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14883477"
                         time_creation="Wed Jun 20 13:06:12 2018"
                         time_modification="Wed Jun 20 13:03:31 2018" />
        <observations epoch_first="Wed Jun 20 12:00:00 2018"
                      epoch_last="Wed Jun 20 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32975"
                obs_have="32614"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="27104"
                obs_have="27104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22019"
                obs_have="22019"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 15:24:51 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14883477"
                         time_creation="Wed Jun 20 13:06:12 2018"
                         time_modification="Wed Jun 20 13:03:31 2018" />
        <observations epoch_first="Wed Jun 20 12:00:00 2018"
                      epoch_last="Wed Jun 20 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32975"
                obs_have="32614"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="27104"
                obs_have="27104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22019"
                obs_have="22019"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14883477"
                         time_creation="Wed Jun 20 13:06:12 2018"
                         time_modification="Wed Jun 20 13:03:31 2018" />
        <observations epoch_first="Wed Jun 20 12:00:00 2018"
                      epoch_last="Wed Jun 20 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32975"
                obs_have="32614"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="27104"
                obs_have="27104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22019"
                obs_have="22019"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14883477"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 13:03:31 2018" />
        <observations epoch_first="Wed Jun 20 12:00:00 2018"
                      epoch_last="Wed Jun 20 12:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32975"
                obs_have="32614"
                obs_ratio="98.91" />
          <mask elevation="10 degrees"
                obs_expected="27104"
                obs_have="27104"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22019"
                obs_have="22019"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171n.18o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jun 20 14:14:52 2018"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15493945"
                         time_creation="Wed Jun 20 14:06:02 2018"
                         time_modification="Wed Jun 20 14:03:35 2018" />
        <observations epoch_first="Wed Jun 20 13:00:00 2018"
                      epoch_last="Wed Jun 20 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31810"
                obs_have="30671"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="25530"
                obs_have="25530"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22752"
                obs_have="22752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 14:39:51 2018"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15493945"
                         time_creation="Wed Jun 20 14:06:02 2018"
                         time_modification="Wed Jun 20 14:03:35 2018" />
        <observations epoch_first="Wed Jun 20 13:00:00 2018"
                      epoch_last="Wed Jun 20 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31810"
                obs_have="30671"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="25530"
                obs_have="25530"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22752"
                obs_have="22752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 16:24:52 2018"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15493945"
                         time_creation="Wed Jun 20 14:06:02 2018"
                         time_modification="Wed Jun 20 14:03:35 2018" />
        <observations epoch_first="Wed Jun 20 13:00:00 2018"
                      epoch_last="Wed Jun 20 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31810"
                obs_have="30671"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="25530"
                obs_have="25530"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22752"
                obs_have="22752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15493945"
                         time_creation="Wed Jun 20 14:06:02 2018"
                         time_modification="Wed Jun 20 14:03:35 2018" />
        <observations epoch_first="Wed Jun 20 13:00:00 2018"
                      epoch_last="Wed Jun 20 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31810"
                obs_have="30671"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="25530"
                obs_have="25530"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22752"
                obs_have="22752"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:36"
                         size="15493945"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 14:03:35 2018" />
        <observations epoch_first="Wed Jun 20 13:00:00 2018"
                      epoch_last="Wed Jun 20 13:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31810"
                obs_have="30671"
                obs_ratio="96.42" />
          <mask elevation="10 degrees"
                obs_expected="25530"
                obs_have="25530"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22752"
                obs_have="22752"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171o.18o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jun 20 15:14:54 2018"
               level="3">
        <file_statistics latency="00:03:38"
                         size="15996705"
                         time_creation="Wed Jun 20 15:06:03 2018"
                         time_modification="Wed Jun 20 15:03:37 2018" />
        <observations epoch_first="Wed Jun 20 14:00:00 2018"
                      epoch_last="Wed Jun 20 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32788"
                obs_have="31806"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="28012"
                obs_have="28012"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24853"
                obs_have="24853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 15:39:52 2018"
               level="3">
        <file_statistics latency="00:03:38"
                         size="15996705"
                         time_creation="Wed Jun 20 15:06:03 2018"
                         time_modification="Wed Jun 20 15:03:37 2018" />
        <observations epoch_first="Wed Jun 20 14:00:00 2018"
                      epoch_last="Wed Jun 20 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32788"
                obs_have="31806"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="28012"
                obs_have="28012"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24853"
                obs_have="24853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 17:24:53 2018"
               level="3">
        <file_statistics latency="00:03:38"
                         size="15996705"
                         time_creation="Wed Jun 20 15:06:03 2018"
                         time_modification="Wed Jun 20 15:03:37 2018" />
        <observations epoch_first="Wed Jun 20 14:00:00 2018"
                      epoch_last="Wed Jun 20 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32788"
                obs_have="31806"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="28012"
                obs_have="28012"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24853"
                obs_have="24853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:38"
                         size="15996705"
                         time_creation="Wed Jun 20 15:06:03 2018"
                         time_modification="Wed Jun 20 15:03:37 2018" />
        <observations epoch_first="Wed Jun 20 14:00:00 2018"
                      epoch_last="Wed Jun 20 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32788"
                obs_have="31806"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="28012"
                obs_have="28012"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24853"
                obs_have="24853"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:38"
                         size="15996705"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 15:03:37 2018" />
        <observations epoch_first="Wed Jun 20 14:00:00 2018"
                      epoch_last="Wed Jun 20 14:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32788"
                obs_have="31806"
                obs_ratio="97.01" />
          <mask elevation="10 degrees"
                obs_expected="28012"
                obs_have="28012"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24853"
                obs_have="24853"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171p.18o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jun 20 16:14:57 2018"
               level="3">
        <file_statistics latency="00:03:37"
                         size="17508250"
                         time_creation="Wed Jun 20 16:06:03 2018"
                         time_modification="Wed Jun 20 16:03:36 2018" />
        <observations epoch_first="Wed Jun 20 15:00:00 2018"
                      epoch_last="Wed Jun 20 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44344"
                obs_have="41750"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="33258"
                obs_have="33258"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28094"
                obs_have="28094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 16:39:55 2018"
               level="3">
        <file_statistics latency="00:03:37"
                         size="17508250"
                         time_creation="Wed Jun 20 16:06:03 2018"
                         time_modification="Wed Jun 20 16:03:36 2018" />
        <observations epoch_first="Wed Jun 20 15:00:00 2018"
                      epoch_last="Wed Jun 20 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44344"
                obs_have="41750"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="33258"
                obs_have="33258"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28094"
                obs_have="28094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 18:25:25 2018"
               level="3">
        <file_statistics latency="00:03:37"
                         size="17508250"
                         time_creation="Wed Jun 20 16:06:03 2018"
                         time_modification="Wed Jun 20 16:03:36 2018" />
        <observations epoch_first="Wed Jun 20 15:00:00 2018"
                      epoch_last="Wed Jun 20 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44344"
                obs_have="41750"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="33258"
                obs_have="33258"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28094"
                obs_have="28094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:37"
                         size="17508250"
                         time_creation="Wed Jun 20 16:06:03 2018"
                         time_modification="Wed Jun 20 16:03:36 2018" />
        <observations epoch_first="Wed Jun 20 15:00:00 2018"
                      epoch_last="Wed Jun 20 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44344"
                obs_have="41750"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="33258"
                obs_have="33258"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28094"
                obs_have="28094"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:37"
                         size="17508250"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 16:03:36 2018" />
        <observations epoch_first="Wed Jun 20 15:00:00 2018"
                      epoch_last="Wed Jun 20 15:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44344"
                obs_have="41750"
                obs_ratio="94.15" />
          <mask elevation="10 degrees"
                obs_expected="33258"
                obs_have="33258"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28094"
                obs_have="28094"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171q.18o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jun 20 17:14:57 2018"
               level="3">
        <file_statistics latency="00:03:44"
                         size="18001798"
                         time_creation="Wed Jun 20 17:06:04 2018"
                         time_modification="Wed Jun 20 17:03:43 2018" />
        <observations epoch_first="Wed Jun 20 16:00:00 2018"
                      epoch_last="Wed Jun 20 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46646"
                obs_have="42640"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="36103"
                obs_have="36102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 17:39:58 2018"
               level="3">
        <file_statistics latency="00:03:44"
                         size="18001798"
                         time_creation="Wed Jun 20 17:06:04 2018"
                         time_modification="Wed Jun 20 17:03:43 2018" />
        <observations epoch_first="Wed Jun 20 16:00:00 2018"
                      epoch_last="Wed Jun 20 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46646"
                obs_have="42640"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="36103"
                obs_have="36102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 19:25:05 2018"
               level="3">
        <file_statistics latency="00:03:44"
                         size="18001798"
                         time_creation="Wed Jun 20 17:06:04 2018"
                         time_modification="Wed Jun 20 17:03:43 2018" />
        <observations epoch_first="Wed Jun 20 16:00:00 2018"
                      epoch_last="Wed Jun 20 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46646"
                obs_have="42640"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="36103"
                obs_have="36102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:44"
                         size="18001798"
                         time_creation="Wed Jun 20 17:06:04 2018"
                         time_modification="Wed Jun 20 17:03:43 2018" />
        <observations epoch_first="Wed Jun 20 16:00:00 2018"
                      epoch_last="Wed Jun 20 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46646"
                obs_have="42640"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="36103"
                obs_have="36102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:44"
                         size="18001798"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 17:03:43 2018" />
        <observations epoch_first="Wed Jun 20 16:00:00 2018"
                      epoch_last="Wed Jun 20 16:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46646"
                obs_have="42640"
                obs_ratio="91.41" />
          <mask elevation="10 degrees"
                obs_expected="36103"
                obs_have="36102"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30729"
                obs_have="30729"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171r.18o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jun 20 18:15:12 2018"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17784107"
                         time_creation="Wed Jun 20 18:06:03 2018"
                         time_modification="Wed Jun 20 18:03:41 2018" />
        <observations epoch_first="Wed Jun 20 17:00:00 2018"
                      epoch_last="Wed Jun 20 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41652"
                obs_have="41211"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="39300"
                obs_have="39300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37574"
                obs_have="37574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 18:39:57 2018"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17784107"
                         time_creation="Wed Jun 20 18:06:03 2018"
                         time_modification="Wed Jun 20 18:03:41 2018" />
        <observations epoch_first="Wed Jun 20 17:00:00 2018"
                      epoch_last="Wed Jun 20 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41652"
                obs_have="41211"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="39300"
                obs_have="39300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37574"
                obs_have="37574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 20:24:57 2018"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17784107"
                         time_creation="Wed Jun 20 18:06:03 2018"
                         time_modification="Wed Jun 20 18:03:41 2018" />
        <observations epoch_first="Wed Jun 20 17:00:00 2018"
                      epoch_last="Wed Jun 20 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41652"
                obs_have="41211"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="39300"
                obs_have="39300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37574"
                obs_have="37574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17784107"
                         time_creation="Wed Jun 20 18:06:03 2018"
                         time_modification="Wed Jun 20 18:03:41 2018" />
        <observations epoch_first="Wed Jun 20 17:00:00 2018"
                      epoch_last="Wed Jun 20 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41652"
                obs_have="41211"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="39300"
                obs_have="39300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37574"
                obs_have="37574"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17784107"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 18:03:41 2018" />
        <observations epoch_first="Wed Jun 20 17:00:00 2018"
                      epoch_last="Wed Jun 20 17:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41652"
                obs_have="41211"
                obs_ratio="98.94" />
          <mask elevation="10 degrees"
                obs_expected="39300"
                obs_have="39300"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37574"
                obs_have="37574"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171s.18o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jun 20 19:15:19 2018"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17404568"
                         time_creation="Wed Jun 20 19:06:03 2018"
                         time_modification="Wed Jun 20 19:03:41 2018" />
        <observations epoch_first="Wed Jun 20 18:00:00 2018"
                      epoch_last="Wed Jun 20 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41879"
                obs_have="41529"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="37597"
                obs_have="37572"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="35311"
                obs_have="35311"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 19:39:55 2018"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17404568"
                         time_creation="Wed Jun 20 19:06:03 2018"
                         time_modification="Wed Jun 20 19:03:41 2018" />
        <observations epoch_first="Wed Jun 20 18:00:00 2018"
                      epoch_last="Wed Jun 20 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41879"
                obs_have="41529"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="37597"
                obs_have="37572"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="35311"
                obs_have="35311"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 21:24:55 2018"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17404568"
                         time_creation="Wed Jun 20 19:06:03 2018"
                         time_modification="Wed Jun 20 19:03:41 2018" />
        <observations epoch_first="Wed Jun 20 18:00:00 2018"
                      epoch_last="Wed Jun 20 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41879"
                obs_have="41529"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="37597"
                obs_have="37572"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="35311"
                obs_have="35311"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17404568"
                         time_creation="Wed Jun 20 19:06:03 2018"
                         time_modification="Wed Jun 20 19:03:41 2018" />
        <observations epoch_first="Wed Jun 20 18:00:00 2018"
                      epoch_last="Wed Jun 20 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41879"
                obs_have="41529"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="37597"
                obs_have="37572"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="35311"
                obs_have="35311"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:42"
                         size="17404568"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 19:03:41 2018" />
        <observations epoch_first="Wed Jun 20 18:00:00 2018"
                      epoch_last="Wed Jun 20 18:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41879"
                obs_have="41529"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="37597"
                obs_have="37572"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="35311"
                obs_have="35311"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171t.18o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jun 20 20:14:54 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16147637"
                         time_creation="Wed Jun 20 20:06:05 2018"
                         time_modification="Wed Jun 20 20:03:31 2018" />
        <observations epoch_first="Wed Jun 20 19:00:00 2018"
                      epoch_last="Wed Jun 20 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45591"
                obs_have="42766"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="40855"
                obs_have="40553"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="35687"
                obs_have="35687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 20:39:54 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16147637"
                         time_creation="Wed Jun 20 20:06:05 2018"
                         time_modification="Wed Jun 20 20:03:31 2018" />
        <observations epoch_first="Wed Jun 20 19:00:00 2018"
                      epoch_last="Wed Jun 20 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45591"
                obs_have="42766"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="40855"
                obs_have="40553"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="35687"
                obs_have="35687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 22:24:53 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16147637"
                         time_creation="Wed Jun 20 20:06:05 2018"
                         time_modification="Wed Jun 20 20:03:31 2018" />
        <observations epoch_first="Wed Jun 20 19:00:00 2018"
                      epoch_last="Wed Jun 20 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45591"
                obs_have="42766"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="40855"
                obs_have="40553"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="35687"
                obs_have="35687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16147637"
                         time_creation="Wed Jun 20 20:06:05 2018"
                         time_modification="Wed Jun 20 20:03:31 2018" />
        <observations epoch_first="Wed Jun 20 19:00:00 2018"
                      epoch_last="Wed Jun 20 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45591"
                obs_have="42766"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="40855"
                obs_have="40553"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="35687"
                obs_have="35687"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16147637"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 20:03:31 2018" />
        <observations epoch_first="Wed Jun 20 19:00:00 2018"
                      epoch_last="Wed Jun 20 19:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45591"
                obs_have="42766"
                obs_ratio="93.80" />
          <mask elevation="10 degrees"
                obs_expected="40855"
                obs_have="40553"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="35687"
                obs_have="35687"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171u.18o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jun 20 21:14:54 2018"
               level="3">
        <file_statistics latency="00:03:38"
                         size="15270878"
                         time_creation="Wed Jun 20 21:06:03 2018"
                         time_modification="Wed Jun 20 21:03:37 2018" />
        <observations epoch_first="Wed Jun 20 20:00:00 2018"
                      epoch_last="Wed Jun 20 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44547"
                obs_have="43075"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="41162"
                obs_have="41162"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38548"
                obs_have="38548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 21:39:53 2018"
               level="3">
        <file_statistics latency="00:03:38"
                         size="15270878"
                         time_creation="Wed Jun 20 21:06:03 2018"
                         time_modification="Wed Jun 20 21:03:37 2018" />
        <observations epoch_first="Wed Jun 20 20:00:00 2018"
                      epoch_last="Wed Jun 20 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44547"
                obs_have="43075"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="41162"
                obs_have="41162"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38548"
                obs_have="38548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 23:24:53 2018"
               level="3">
        <file_statistics latency="00:03:38"
                         size="15270878"
                         time_creation="Wed Jun 20 21:06:03 2018"
                         time_modification="Wed Jun 20 21:03:37 2018" />
        <observations epoch_first="Wed Jun 20 20:00:00 2018"
                      epoch_last="Wed Jun 20 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44547"
                obs_have="43075"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="41162"
                obs_have="41162"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38548"
                obs_have="38548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:38"
                         size="15270878"
                         time_creation="Wed Jun 20 21:06:03 2018"
                         time_modification="Wed Jun 20 21:03:37 2018" />
        <observations epoch_first="Wed Jun 20 20:00:00 2018"
                      epoch_last="Wed Jun 20 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44547"
                obs_have="43075"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="41162"
                obs_have="41162"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38548"
                obs_have="38548"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:38"
                         size="15270878"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 21:03:37 2018" />
        <observations epoch_first="Wed Jun 20 20:00:00 2018"
                      epoch_last="Wed Jun 20 20:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44547"
                obs_have="43075"
                obs_ratio="96.70" />
          <mask elevation="10 degrees"
                obs_expected="41162"
                obs_have="41162"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38548"
                obs_have="38548"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171v.18o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jun 20 22:14:55 2018"
               level="3">
        <file_statistics latency="00:03:41"
                         size="16384314"
                         time_creation="Wed Jun 20 22:06:11 2018"
                         time_modification="Wed Jun 20 22:03:40 2018" />
        <observations epoch_first="Wed Jun 20 21:00:00 2018"
                      epoch_last="Wed Jun 20 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39507"
                obs_have="38715"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="34566"
                obs_have="34566"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31572"
                obs_have="31572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 22:39:55 2018"
               level="3">
        <file_statistics latency="00:03:41"
                         size="16384314"
                         time_creation="Wed Jun 20 22:06:11 2018"
                         time_modification="Wed Jun 20 22:03:40 2018" />
        <observations epoch_first="Wed Jun 20 21:00:00 2018"
                      epoch_last="Wed Jun 20 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39507"
                obs_have="38715"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="34566"
                obs_have="34566"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31572"
                obs_have="31572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 00:24:56 2018"
               level="3">
        <file_statistics latency="00:03:41"
                         size="16384314"
                         time_creation="Wed Jun 20 22:06:11 2018"
                         time_modification="Wed Jun 20 22:03:40 2018" />
        <observations epoch_first="Wed Jun 20 21:00:00 2018"
                      epoch_last="Wed Jun 20 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39507"
                obs_have="38715"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="34566"
                obs_have="34566"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31572"
                obs_have="31572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:41"
                         size="16384314"
                         time_creation="Wed Jun 20 22:06:11 2018"
                         time_modification="Wed Jun 20 22:03:40 2018" />
        <observations epoch_first="Wed Jun 20 21:00:00 2018"
                      epoch_last="Wed Jun 20 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39507"
                obs_have="38715"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="34566"
                obs_have="34566"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31572"
                obs_have="31572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:41"
                         size="16384314"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 22:03:40 2018" />
        <observations epoch_first="Wed Jun 20 21:00:00 2018"
                      epoch_last="Wed Jun 20 21:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39507"
                obs_have="38715"
                obs_ratio="98.00" />
          <mask elevation="10 degrees"
                obs_expected="34566"
                obs_have="34566"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31572"
                obs_have="31572"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171w.18o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jun 20 23:14:57 2018"
               level="3">
        <file_statistics latency="00:03:40"
                         size="16267628"
                         time_creation="Wed Jun 20 23:06:03 2018"
                         time_modification="Wed Jun 20 23:03:39 2018" />
        <observations epoch_first="Wed Jun 20 22:00:00 2018"
                      epoch_last="Wed Jun 20 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37006"
                obs_have="35201"
                obs_ratio="95.12" />
          <mask elevation="10 degrees"
                obs_expected="30485"
                obs_have="30485"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26637"
                obs_have="26637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 20 23:39:54 2018"
               level="3">
        <file_statistics latency="00:03:40"
                         size="16267628"
                         time_creation="Wed Jun 20 23:06:03 2018"
                         time_modification="Wed Jun 20 23:03:39 2018" />
        <observations epoch_first="Wed Jun 20 22:00:00 2018"
                      epoch_last="Wed Jun 20 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37006"
                obs_have="35201"
                obs_ratio="95.12" />
          <mask elevation="10 degrees"
                obs_expected="30485"
                obs_have="30485"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26637"
                obs_have="26637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 01:24:55 2018"
               level="3">
        <file_statistics latency="00:03:40"
                         size="16267628"
                         time_creation="Wed Jun 20 23:06:03 2018"
                         time_modification="Wed Jun 20 23:03:39 2018" />
        <observations epoch_first="Wed Jun 20 22:00:00 2018"
                      epoch_last="Wed Jun 20 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37006"
                obs_have="35201"
                obs_ratio="95.12" />
          <mask elevation="10 degrees"
                obs_expected="30485"
                obs_have="30485"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26637"
                obs_have="26637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:40"
                         size="16267628"
                         time_creation="Wed Jun 20 23:06:03 2018"
                         time_modification="Wed Jun 20 23:03:39 2018" />
        <observations epoch_first="Wed Jun 20 22:00:00 2018"
                      epoch_last="Wed Jun 20 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37006"
                obs_have="35201"
                obs_ratio="95.12" />
          <mask elevation="10 degrees"
                obs_expected="30485"
                obs_have="30485"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26637"
                obs_have="26637"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:40"
                         size="16267628"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Wed Jun 20 23:03:39 2018" />
        <observations epoch_first="Wed Jun 20 22:00:00 2018"
                      epoch_last="Wed Jun 20 22:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37006"
                obs_have="35201"
                obs_ratio="95.12" />
          <mask elevation="10 degrees"
                obs_expected="30485"
                obs_have="30485"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26637"
                obs_have="26637"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch171x.18o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jun 21 00:14:57 2018"
               level="3">
        <file_statistics latency="00:03:41"
                         size="16755704"
                         time_creation="Thu Jun 21 00:06:04 2018"
                         time_modification="Thu Jun 21 00:03:40 2018" />
        <observations epoch_first="Wed Jun 20 23:00:00 2018"
                      epoch_last="Wed Jun 20 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39434"
                obs_have="36456"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27392"
                obs_have="27392"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23255"
                obs_have="23255"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 00:39:56 2018"
               level="3">
        <file_statistics latency="00:03:41"
                         size="16755704"
                         time_creation="Thu Jun 21 00:06:04 2018"
                         time_modification="Thu Jun 21 00:03:40 2018" />
        <observations epoch_first="Wed Jun 20 23:00:00 2018"
                      epoch_last="Wed Jun 20 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39434"
                obs_have="36456"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27392"
                obs_have="27392"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23255"
                obs_have="23255"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 02:24:56 2018"
               level="3">
        <file_statistics latency="00:03:41"
                         size="16755704"
                         time_creation="Thu Jun 21 00:06:04 2018"
                         time_modification="Thu Jun 21 00:03:40 2018" />
        <observations epoch_first="Wed Jun 20 23:00:00 2018"
                      epoch_last="Wed Jun 20 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39434"
                obs_have="36456"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27392"
                obs_have="27392"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23255"
                obs_have="23255"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 21 16:22:34 2018"
               level="3">
        <file_statistics latency="00:03:41"
                         size="16755704"
                         time_creation="Thu Jun 21 00:06:04 2018"
                         time_modification="Thu Jun 21 00:03:40 2018" />
        <observations epoch_first="Wed Jun 20 23:00:00 2018"
                      epoch_last="Wed Jun 20 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39434"
                obs_have="36456"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27392"
                obs_have="27392"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23255"
                obs_have="23255"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 20 02:22:52 2018"
               level="3">
        <file_statistics latency="00:03:41"
                         size="16755704"
                         time_creation="Tue Jul 17 01:56:10 2018"
                         time_modification="Thu Jun 21 00:03:40 2018" />
        <observations epoch_first="Wed Jun 20 23:00:00 2018"
                      epoch_last="Wed Jun 20 23:59:59 2018"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39434"
                obs_have="36456"
                obs_ratio="92.45" />
          <mask elevation="10 degrees"
                obs_expected="27392"
                obs_have="27392"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23255"
                obs_have="23255"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
