<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-03-19 00:00:00"
    DayOfYear="78"
    Year="2019">
  <station name="VFCH">
    <file name="/vfch0780.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Mar 20 16:01:34 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="13100428"
                         time_creation="Wed Mar 20 02:50:31 2019"
                         time_modification="Wed Mar 20 00:08:53 2019" />
        <observations epoch_first="Tue Mar 19 00:00:00 2019"
                      epoch_last="Tue Mar 19 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29828"
                obs_have="28805"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="24891"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22107"
                obs_have="22107"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:01:37 2019"
               level="3">
        <file_statistics latency="00:09:23"
                         size="13100428"
                         time_creation="Mon Apr 15 02:03:24 2019"
                         time_modification="Wed Mar 20 00:08:53 2019" />
        <observations epoch_first="Tue Mar 19 00:00:00 2019"
                      epoch_last="Tue Mar 19 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29828"
                obs_have="28805"
                obs_ratio="96.57" />
          <mask elevation="10 degrees"
                obs_expected="24928"
                obs_have="24891"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22107"
                obs_have="22107"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Mar 19 01:39:44 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16972255"
                         time_creation="Tue Mar 19 01:06:04 2019"
                         time_modification="Tue Mar 19 01:03:12 2019" />
        <observations epoch_first="Tue Mar 19 00:00:00 2019"
                      epoch_last="Tue Mar 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42153"
                obs_have="41922"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="38654"
                obs_have="38574"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="36634"
                obs_have="36634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 03:24:41 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16972255"
                         time_creation="Tue Mar 19 01:06:04 2019"
                         time_modification="Tue Mar 19 01:03:12 2019" />
        <observations epoch_first="Tue Mar 19 00:00:00 2019"
                      epoch_last="Tue Mar 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42153"
                obs_have="41922"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="38654"
                obs_have="38574"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="36634"
                obs_have="36634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16972255"
                         time_creation="Tue Mar 19 01:06:04 2019"
                         time_modification="Tue Mar 19 01:03:12 2019" />
        <observations epoch_first="Tue Mar 19 00:00:00 2019"
                      epoch_last="Tue Mar 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42153"
                obs_have="41922"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="38654"
                obs_have="38574"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="36634"
                obs_have="36634"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16972255"
                         time_creation="Mon Apr 15 01:58:19 2019"
                         time_modification="Tue Mar 19 01:03:12 2019" />
        <observations epoch_first="Tue Mar 19 00:00:00 2019"
                      epoch_last="Tue Mar 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42153"
                obs_have="41922"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="38654"
                obs_have="38574"
                obs_ratio="99.79" />
          <mask elevation="15 degrees"
                obs_expected="36634"
                obs_have="36634"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Mar 19 02:14:42 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16764694"
                         time_creation="Tue Mar 19 02:07:51 2019"
                         time_modification="Tue Mar 19 02:03:12 2019" />
        <observations epoch_first="Tue Mar 19 01:00:00 2019"
                      epoch_last="Tue Mar 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46388"
                obs_have="42896"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="40143"
                obs_have="40143"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35645"
                obs_have="35645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 02:39:43 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16764694"
                         time_creation="Tue Mar 19 02:07:51 2019"
                         time_modification="Tue Mar 19 02:03:12 2019" />
        <observations epoch_first="Tue Mar 19 01:00:00 2019"
                      epoch_last="Tue Mar 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46388"
                obs_have="42896"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="40143"
                obs_have="40143"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35645"
                obs_have="35645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 04:24:41 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16764694"
                         time_creation="Tue Mar 19 02:07:51 2019"
                         time_modification="Tue Mar 19 02:03:12 2019" />
        <observations epoch_first="Tue Mar 19 01:00:00 2019"
                      epoch_last="Tue Mar 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46388"
                obs_have="42896"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="40143"
                obs_have="40143"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35645"
                obs_have="35645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16764694"
                         time_creation="Tue Mar 19 02:07:51 2019"
                         time_modification="Tue Mar 19 02:03:12 2019" />
        <observations epoch_first="Tue Mar 19 01:00:00 2019"
                      epoch_last="Tue Mar 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46388"
                obs_have="42896"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="40143"
                obs_have="40143"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35645"
                obs_have="35645"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16764694"
                         time_creation="Mon Apr 15 01:58:19 2019"
                         time_modification="Tue Mar 19 02:03:12 2019" />
        <observations epoch_first="Tue Mar 19 01:00:00 2019"
                      epoch_last="Tue Mar 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46388"
                obs_have="42896"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="40143"
                obs_have="40143"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35645"
                obs_have="35645"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Mar 19 03:14:40 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="17151698"
                         time_creation="Tue Mar 19 03:07:35 2019"
                         time_modification="Tue Mar 19 03:03:12 2019" />
        <observations epoch_first="Tue Mar 19 02:00:00 2019"
                      epoch_last="Tue Mar 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41008"
                obs_have="40336"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="38247"
                obs_have="38247"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35273"
                obs_have="35273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 03:39:42 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="17151698"
                         time_creation="Tue Mar 19 03:07:35 2019"
                         time_modification="Tue Mar 19 03:03:12 2019" />
        <observations epoch_first="Tue Mar 19 02:00:00 2019"
                      epoch_last="Tue Mar 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41008"
                obs_have="40336"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="38247"
                obs_have="38247"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35273"
                obs_have="35273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 05:24:45 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="17151698"
                         time_creation="Tue Mar 19 03:07:35 2019"
                         time_modification="Tue Mar 19 03:03:12 2019" />
        <observations epoch_first="Tue Mar 19 02:00:00 2019"
                      epoch_last="Tue Mar 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41008"
                obs_have="40336"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="38247"
                obs_have="38247"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35273"
                obs_have="35273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="17151698"
                         time_creation="Tue Mar 19 03:07:35 2019"
                         time_modification="Tue Mar 19 03:03:12 2019" />
        <observations epoch_first="Tue Mar 19 02:00:00 2019"
                      epoch_last="Tue Mar 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41008"
                obs_have="40336"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="38247"
                obs_have="38247"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35273"
                obs_have="35273"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="17151698"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 03:03:12 2019" />
        <observations epoch_first="Tue Mar 19 02:00:00 2019"
                      epoch_last="Tue Mar 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41008"
                obs_have="40336"
                obs_ratio="98.36" />
          <mask elevation="10 degrees"
                obs_expected="38247"
                obs_have="38247"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35273"
                obs_have="35273"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Mar 19 04:14:42 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16694143"
                         time_creation="Tue Mar 19 04:06:03 2019"
                         time_modification="Tue Mar 19 04:03:12 2019" />
        <observations epoch_first="Tue Mar 19 03:00:00 2019"
                      epoch_last="Tue Mar 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38410"
                obs_have="37794"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="33118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28778"
                obs_have="28778"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 04:39:43 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16694143"
                         time_creation="Tue Mar 19 04:06:03 2019"
                         time_modification="Tue Mar 19 04:03:12 2019" />
        <observations epoch_first="Tue Mar 19 03:00:00 2019"
                      epoch_last="Tue Mar 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38410"
                obs_have="37794"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="33118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28778"
                obs_have="28778"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 06:24:41 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16694143"
                         time_creation="Tue Mar 19 04:06:03 2019"
                         time_modification="Tue Mar 19 04:03:12 2019" />
        <observations epoch_first="Tue Mar 19 03:00:00 2019"
                      epoch_last="Tue Mar 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38410"
                obs_have="37794"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="33118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28778"
                obs_have="28778"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16694143"
                         time_creation="Tue Mar 19 04:06:03 2019"
                         time_modification="Tue Mar 19 04:03:12 2019" />
        <observations epoch_first="Tue Mar 19 03:00:00 2019"
                      epoch_last="Tue Mar 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38410"
                obs_have="37794"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="33118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28778"
                obs_have="28778"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="16694143"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 04:03:12 2019" />
        <observations epoch_first="Tue Mar 19 03:00:00 2019"
                      epoch_last="Tue Mar 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38410"
                obs_have="37794"
                obs_ratio="98.40" />
          <mask elevation="10 degrees"
                obs_expected="33118"
                obs_have="33118"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28778"
                obs_have="28778"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Mar 19 05:14:45 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="17004338"
                         time_creation="Tue Mar 19 05:08:01 2019"
                         time_modification="Tue Mar 19 05:03:11 2019" />
        <observations epoch_first="Tue Mar 19 04:00:00 2019"
                      epoch_last="Tue Mar 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38162"
                obs_have="36611"
                obs_ratio="95.94" />
          <mask elevation="10 degrees"
                obs_expected="26916"
                obs_have="26913"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23118"
                obs_have="23118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 05:39:45 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="17004338"
                         time_creation="Tue Mar 19 05:08:01 2019"
                         time_modification="Tue Mar 19 05:03:11 2019" />
        <observations epoch_first="Tue Mar 19 04:00:00 2019"
                      epoch_last="Tue Mar 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38162"
                obs_have="36611"
                obs_ratio="95.94" />
          <mask elevation="10 degrees"
                obs_expected="26916"
                obs_have="26913"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23118"
                obs_have="23118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 07:24:45 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="17004338"
                         time_creation="Tue Mar 19 05:08:01 2019"
                         time_modification="Tue Mar 19 05:03:11 2019" />
        <observations epoch_first="Tue Mar 19 04:00:00 2019"
                      epoch_last="Tue Mar 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38162"
                obs_have="36611"
                obs_ratio="95.94" />
          <mask elevation="10 degrees"
                obs_expected="26916"
                obs_have="26913"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23118"
                obs_have="23118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="17004338"
                         time_creation="Tue Mar 19 05:08:01 2019"
                         time_modification="Tue Mar 19 05:03:11 2019" />
        <observations epoch_first="Tue Mar 19 04:00:00 2019"
                      epoch_last="Tue Mar 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38162"
                obs_have="36611"
                obs_ratio="95.94" />
          <mask elevation="10 degrees"
                obs_expected="26916"
                obs_have="26913"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23118"
                obs_have="23118"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="17004338"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 05:03:11 2019" />
        <observations epoch_first="Tue Mar 19 04:00:00 2019"
                      epoch_last="Tue Mar 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38162"
                obs_have="36611"
                obs_ratio="95.94" />
          <mask elevation="10 degrees"
                obs_expected="26916"
                obs_have="26913"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="23118"
                obs_have="23118"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Mar 19 06:14:42 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16371843"
                         time_creation="Tue Mar 19 06:06:02 2019"
                         time_modification="Tue Mar 19 06:03:11 2019" />
        <observations epoch_first="Tue Mar 19 05:00:00 2019"
                      epoch_last="Tue Mar 19 05:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36796"
                obs_have="34884"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="28126"
                obs_have="28118"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24863"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 19 06:39:43 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16371843"
                         time_creation="Tue Mar 19 06:06:02 2019"
                         time_modification="Tue Mar 19 06:03:11 2019" />
        <observations epoch_first="Tue Mar 19 05:00:00 2019"
                      epoch_last="Tue Mar 19 05:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36796"
                obs_have="34884"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="28126"
                obs_have="28118"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24863"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar 19 08:24:45 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16371843"
                         time_creation="Tue Mar 19 06:06:02 2019"
                         time_modification="Tue Mar 19 06:03:11 2019" />
        <observations epoch_first="Tue Mar 19 05:00:00 2019"
                      epoch_last="Tue Mar 19 05:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36796"
                obs_have="34884"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="28126"
                obs_have="28118"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24863"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16371843"
                         time_creation="Tue Mar 19 06:06:02 2019"
                         time_modification="Tue Mar 19 06:03:11 2019" />
        <observations epoch_first="Tue Mar 19 05:00:00 2019"
                      epoch_last="Tue Mar 19 05:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36796"
                obs_have="34884"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="28126"
                obs_have="28118"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24863"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16371843"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 06:03:11 2019" />
        <observations epoch_first="Tue Mar 19 05:00:00 2019"
                      epoch_last="Tue Mar 19 05:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="36796"
                obs_have="34884"
                obs_ratio="94.80" />
          <mask elevation="10 degrees"
                obs_expected="28126"
                obs_have="28118"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24870"
                obs_have="24863"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/vfch078g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Mar 19 07:14:44 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="16350847"
                         time_creation="Tue Mar 19 07:07:51 2019"
                         time_modification="Tue Mar 19 07:03:09 2019" />
        <observations epoch_first="Tue Mar 19 06:00:00 2019"
                      epoch_last="Tue Mar 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34073"
                obs_have="33157"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="27703"
                obs_have="27687"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 07:39:43 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="16350847"
                         time_creation="Tue Mar 19 07:07:51 2019"
                         time_modification="Tue Mar 19 07:03:09 2019" />
        <observations epoch_first="Tue Mar 19 06:00:00 2019"
                      epoch_last="Tue Mar 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34073"
                obs_have="33157"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="27703"
                obs_have="27687"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 09:24:44 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="16350847"
                         time_creation="Tue Mar 19 07:07:51 2019"
                         time_modification="Tue Mar 19 07:03:09 2019" />
        <observations epoch_first="Tue Mar 19 06:00:00 2019"
                      epoch_last="Tue Mar 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34073"
                obs_have="33157"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="27703"
                obs_have="27687"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="16350847"
                         time_creation="Tue Mar 19 07:07:51 2019"
                         time_modification="Tue Mar 19 07:03:09 2019" />
        <observations epoch_first="Tue Mar 19 06:00:00 2019"
                      epoch_last="Tue Mar 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34073"
                obs_have="33157"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="27703"
                obs_have="27687"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="16350847"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 07:03:09 2019" />
        <observations epoch_first="Tue Mar 19 06:00:00 2019"
                      epoch_last="Tue Mar 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34073"
                obs_have="33157"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="27703"
                obs_have="27687"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Mar 19 08:14:42 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15430594"
                         time_creation="Tue Mar 19 08:06:08 2019"
                         time_modification="Tue Mar 19 08:03:09 2019" />
        <observations epoch_first="Tue Mar 19 07:00:00 2019"
                      epoch_last="Tue Mar 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31032"
                obs_have="30836"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="25018"
                obs_have="25018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22097"
                obs_have="22097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 08:39:41 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15430594"
                         time_creation="Tue Mar 19 08:06:08 2019"
                         time_modification="Tue Mar 19 08:03:09 2019" />
        <observations epoch_first="Tue Mar 19 07:00:00 2019"
                      epoch_last="Tue Mar 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31032"
                obs_have="30836"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="25018"
                obs_have="25018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22097"
                obs_have="22097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 10:24:43 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15430594"
                         time_creation="Tue Mar 19 08:06:08 2019"
                         time_modification="Tue Mar 19 08:03:09 2019" />
        <observations epoch_first="Tue Mar 19 07:00:00 2019"
                      epoch_last="Tue Mar 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31032"
                obs_have="30836"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="25018"
                obs_have="25018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22097"
                obs_have="22097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15430594"
                         time_creation="Tue Mar 19 08:06:08 2019"
                         time_modification="Tue Mar 19 08:03:09 2019" />
        <observations epoch_first="Tue Mar 19 07:00:00 2019"
                      epoch_last="Tue Mar 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31032"
                obs_have="30836"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="25018"
                obs_have="25018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22097"
                obs_have="22097"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15430594"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 08:03:09 2019" />
        <observations epoch_first="Tue Mar 19 07:00:00 2019"
                      epoch_last="Tue Mar 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31032"
                obs_have="30836"
                obs_ratio="99.37" />
          <mask elevation="10 degrees"
                obs_expected="25018"
                obs_have="25018"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22097"
                obs_have="22097"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Mar 19 09:14:41 2019"
               level="3">
        <file_statistics latency="00:03:08"
                         size="14495228"
                         time_creation="Tue Mar 19 09:06:03 2019"
                         time_modification="Tue Mar 19 09:03:07 2019" />
        <observations epoch_first="Tue Mar 19 08:00:00 2019"
                      epoch_last="Tue Mar 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31019"
                obs_have="28491"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="24547"
                obs_have="24061"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="20139"
                obs_have="20139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 09:39:41 2019"
               level="3">
        <file_statistics latency="00:03:08"
                         size="14495228"
                         time_creation="Tue Mar 19 09:06:03 2019"
                         time_modification="Tue Mar 19 09:03:07 2019" />
        <observations epoch_first="Tue Mar 19 08:00:00 2019"
                      epoch_last="Tue Mar 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31019"
                obs_have="28491"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="24547"
                obs_have="24061"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="20139"
                obs_have="20139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 11:24:41 2019"
               level="3">
        <file_statistics latency="00:03:08"
                         size="14495228"
                         time_creation="Tue Mar 19 09:06:03 2019"
                         time_modification="Tue Mar 19 09:03:07 2019" />
        <observations epoch_first="Tue Mar 19 08:00:00 2019"
                      epoch_last="Tue Mar 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31019"
                obs_have="28491"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="24547"
                obs_have="24061"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="20139"
                obs_have="20139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:08"
                         size="14495228"
                         time_creation="Tue Mar 19 09:06:03 2019"
                         time_modification="Tue Mar 19 09:03:07 2019" />
        <observations epoch_first="Tue Mar 19 08:00:00 2019"
                      epoch_last="Tue Mar 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31019"
                obs_have="28491"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="24547"
                obs_have="24061"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="20139"
                obs_have="20139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:08"
                         size="14495228"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 09:03:07 2019" />
        <observations epoch_first="Tue Mar 19 08:00:00 2019"
                      epoch_last="Tue Mar 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31019"
                obs_have="28491"
                obs_ratio="91.85" />
          <mask elevation="10 degrees"
                obs_expected="24547"
                obs_have="24061"
                obs_ratio="98.02" />
          <mask elevation="15 degrees"
                obs_expected="20139"
                obs_have="20139"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Mar 19 10:14:42 2019"
               level="3">
        <file_statistics latency="00:03:07"
                         size="14561534"
                         time_creation="Tue Mar 19 10:06:08 2019"
                         time_modification="Tue Mar 19 10:03:06 2019" />
        <observations epoch_first="Tue Mar 19 09:00:00 2019"
                      epoch_last="Tue Mar 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32236"
                obs_have="30853"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="25008"
                obs_have="25008"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22536"
                obs_have="22536"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 10:39:41 2019"
               level="3">
        <file_statistics latency="00:03:07"
                         size="14561534"
                         time_creation="Tue Mar 19 10:06:08 2019"
                         time_modification="Tue Mar 19 10:03:06 2019" />
        <observations epoch_first="Tue Mar 19 09:00:00 2019"
                      epoch_last="Tue Mar 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32236"
                obs_have="30853"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="25008"
                obs_have="25008"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22536"
                obs_have="22536"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 12:24:41 2019"
               level="3">
        <file_statistics latency="00:03:07"
                         size="14561534"
                         time_creation="Tue Mar 19 10:06:08 2019"
                         time_modification="Tue Mar 19 10:03:06 2019" />
        <observations epoch_first="Tue Mar 19 09:00:00 2019"
                      epoch_last="Tue Mar 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32236"
                obs_have="30853"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="25008"
                obs_have="25008"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22536"
                obs_have="22536"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:07"
                         size="14561534"
                         time_creation="Tue Mar 19 10:06:08 2019"
                         time_modification="Tue Mar 19 10:03:06 2019" />
        <observations epoch_first="Tue Mar 19 09:00:00 2019"
                      epoch_last="Tue Mar 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32236"
                obs_have="30853"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="25008"
                obs_have="25008"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22536"
                obs_have="22536"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:07"
                         size="14561534"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 10:03:06 2019" />
        <observations epoch_first="Tue Mar 19 09:00:00 2019"
                      epoch_last="Tue Mar 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32236"
                obs_have="30853"
                obs_ratio="95.71" />
          <mask elevation="10 degrees"
                obs_expected="25008"
                obs_have="25008"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22536"
                obs_have="22536"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Mar 19 11:14:43 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15017470"
                         time_creation="Tue Mar 19 11:06:03 2019"
                         time_modification="Tue Mar 19 11:03:09 2019" />
        <observations epoch_first="Tue Mar 19 10:00:00 2019"
                      epoch_last="Tue Mar 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35559"
                obs_have="35134"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="30096"
                obs_have="30096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26029"
                obs_have="26029"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 11:39:42 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15017470"
                         time_creation="Tue Mar 19 11:06:03 2019"
                         time_modification="Tue Mar 19 11:03:09 2019" />
        <observations epoch_first="Tue Mar 19 10:00:00 2019"
                      epoch_last="Tue Mar 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35559"
                obs_have="35134"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="30096"
                obs_have="30096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26029"
                obs_have="26029"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 13:24:43 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15017470"
                         time_creation="Tue Mar 19 11:06:03 2019"
                         time_modification="Tue Mar 19 11:03:09 2019" />
        <observations epoch_first="Tue Mar 19 10:00:00 2019"
                      epoch_last="Tue Mar 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35559"
                obs_have="35134"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="30096"
                obs_have="30096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26029"
                obs_have="26029"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15017470"
                         time_creation="Tue Mar 19 11:06:03 2019"
                         time_modification="Tue Mar 19 11:03:09 2019" />
        <observations epoch_first="Tue Mar 19 10:00:00 2019"
                      epoch_last="Tue Mar 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35559"
                obs_have="35134"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="30096"
                obs_have="30096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26029"
                obs_have="26029"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15017470"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 11:03:09 2019" />
        <observations epoch_first="Tue Mar 19 10:00:00 2019"
                      epoch_last="Tue Mar 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35559"
                obs_have="35134"
                obs_ratio="98.80" />
          <mask elevation="10 degrees"
                obs_expected="30096"
                obs_have="30096"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26029"
                obs_have="26029"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Mar 19 12:14:45 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15802313"
                         time_creation="Tue Mar 19 12:06:05 2019"
                         time_modification="Tue Mar 19 12:03:09 2019" />
        <observations epoch_first="Tue Mar 19 11:00:00 2019"
                      epoch_last="Tue Mar 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34081"
                obs_have="33848"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="31859"
                obs_have="31807"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30302"
                obs_have="30302"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 12:39:44 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15802313"
                         time_creation="Tue Mar 19 12:06:05 2019"
                         time_modification="Tue Mar 19 12:03:09 2019" />
        <observations epoch_first="Tue Mar 19 11:00:00 2019"
                      epoch_last="Tue Mar 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34081"
                obs_have="33848"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="31859"
                obs_have="31807"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30302"
                obs_have="30302"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 14:24:44 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15802313"
                         time_creation="Tue Mar 19 12:06:05 2019"
                         time_modification="Tue Mar 19 12:03:09 2019" />
        <observations epoch_first="Tue Mar 19 11:00:00 2019"
                      epoch_last="Tue Mar 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34081"
                obs_have="33848"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="31859"
                obs_have="31807"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30302"
                obs_have="30302"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15802313"
                         time_creation="Tue Mar 19 12:06:05 2019"
                         time_modification="Tue Mar 19 12:03:09 2019" />
        <observations epoch_first="Tue Mar 19 11:00:00 2019"
                      epoch_last="Tue Mar 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34081"
                obs_have="33848"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="31859"
                obs_have="31807"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30302"
                obs_have="30302"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15802313"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 12:03:09 2019" />
        <observations epoch_first="Tue Mar 19 11:00:00 2019"
                      epoch_last="Tue Mar 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34081"
                obs_have="33848"
                obs_ratio="99.32" />
          <mask elevation="10 degrees"
                obs_expected="31859"
                obs_have="31807"
                obs_ratio="99.84" />
          <mask elevation="15 degrees"
                obs_expected="30302"
                obs_have="30302"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Mar 19 13:14:45 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16908940"
                         time_creation="Tue Mar 19 13:06:09 2019"
                         time_modification="Tue Mar 19 13:03:13 2019" />
        <observations epoch_first="Tue Mar 19 12:00:00 2019"
                      epoch_last="Tue Mar 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37826"
                obs_have="36321"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="31605"
                obs_have="31220"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="27206"
                obs_have="27206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 13:39:45 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16908940"
                         time_creation="Tue Mar 19 13:06:09 2019"
                         time_modification="Tue Mar 19 13:03:13 2019" />
        <observations epoch_first="Tue Mar 19 12:00:00 2019"
                      epoch_last="Tue Mar 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37826"
                obs_have="36321"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="31605"
                obs_have="31220"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="27206"
                obs_have="27206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 15:24:46 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16908940"
                         time_creation="Tue Mar 19 13:06:09 2019"
                         time_modification="Tue Mar 19 13:03:13 2019" />
        <observations epoch_first="Tue Mar 19 12:00:00 2019"
                      epoch_last="Tue Mar 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37826"
                obs_have="36321"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="31605"
                obs_have="31220"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="27206"
                obs_have="27206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16908940"
                         time_creation="Tue Mar 19 13:06:09 2019"
                         time_modification="Tue Mar 19 13:03:13 2019" />
        <observations epoch_first="Tue Mar 19 12:00:00 2019"
                      epoch_last="Tue Mar 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37826"
                obs_have="36321"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="31605"
                obs_have="31220"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="27206"
                obs_have="27206"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16908940"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 13:03:13 2019" />
        <observations epoch_first="Tue Mar 19 12:00:00 2019"
                      epoch_last="Tue Mar 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37826"
                obs_have="36321"
                obs_ratio="96.02" />
          <mask elevation="10 degrees"
                obs_expected="31605"
                obs_have="31220"
                obs_ratio="98.78" />
          <mask elevation="15 degrees"
                obs_expected="27206"
                obs_have="27206"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Mar 19 14:14:46 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="17163637"
                         time_creation="Tue Mar 19 14:06:04 2019"
                         time_modification="Tue Mar 19 14:03:13 2019" />
        <observations epoch_first="Tue Mar 19 13:00:00 2019"
                      epoch_last="Tue Mar 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39109"
                obs_have="38581"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="33047"
                obs_have="33047"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27728"
                obs_have="27728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 14:39:45 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="17163637"
                         time_creation="Tue Mar 19 14:06:04 2019"
                         time_modification="Tue Mar 19 14:03:13 2019" />
        <observations epoch_first="Tue Mar 19 13:00:00 2019"
                      epoch_last="Tue Mar 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39109"
                obs_have="38581"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="33047"
                obs_have="33047"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27728"
                obs_have="27728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 16:24:46 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="17163637"
                         time_creation="Tue Mar 19 14:06:04 2019"
                         time_modification="Tue Mar 19 14:03:13 2019" />
        <observations epoch_first="Tue Mar 19 13:00:00 2019"
                      epoch_last="Tue Mar 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39109"
                obs_have="38581"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="33047"
                obs_have="33047"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27728"
                obs_have="27728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="17163637"
                         time_creation="Tue Mar 19 14:06:04 2019"
                         time_modification="Tue Mar 19 14:03:13 2019" />
        <observations epoch_first="Tue Mar 19 13:00:00 2019"
                      epoch_last="Tue Mar 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39109"
                obs_have="38581"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="33047"
                obs_have="33047"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27728"
                obs_have="27728"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="17163637"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 14:03:13 2019" />
        <observations epoch_first="Tue Mar 19 13:00:00 2019"
                      epoch_last="Tue Mar 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39109"
                obs_have="38581"
                obs_ratio="98.65" />
          <mask elevation="10 degrees"
                obs_expected="33047"
                obs_have="33047"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27728"
                obs_have="27728"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Mar 19 15:14:44 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16239586"
                         time_creation="Tue Mar 19 15:06:03 2019"
                         time_modification="Tue Mar 19 15:03:11 2019" />
        <observations epoch_first="Tue Mar 19 14:00:00 2019"
                      epoch_last="Tue Mar 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33711"
                obs_have="33437"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="32495"
                obs_have="32495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31493"
                obs_have="31493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 15:39:45 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16239586"
                         time_creation="Tue Mar 19 15:06:03 2019"
                         time_modification="Tue Mar 19 15:03:11 2019" />
        <observations epoch_first="Tue Mar 19 14:00:00 2019"
                      epoch_last="Tue Mar 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33711"
                obs_have="33437"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="32495"
                obs_have="32495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31493"
                obs_have="31493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 17:24:44 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16239586"
                         time_creation="Tue Mar 19 15:06:03 2019"
                         time_modification="Tue Mar 19 15:03:11 2019" />
        <observations epoch_first="Tue Mar 19 14:00:00 2019"
                      epoch_last="Tue Mar 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33711"
                obs_have="33437"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="32495"
                obs_have="32495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31493"
                obs_have="31493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16239586"
                         time_creation="Tue Mar 19 15:06:03 2019"
                         time_modification="Tue Mar 19 15:03:11 2019" />
        <observations epoch_first="Tue Mar 19 14:00:00 2019"
                      epoch_last="Tue Mar 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33711"
                obs_have="33437"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="32495"
                obs_have="32495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31493"
                obs_have="31493"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16239586"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 15:03:11 2019" />
        <observations epoch_first="Tue Mar 19 14:00:00 2019"
                      epoch_last="Tue Mar 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33711"
                obs_have="33437"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="32495"
                obs_have="32495"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31493"
                obs_have="31493"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Mar 19 16:14:44 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15999152"
                         time_creation="Tue Mar 19 16:06:04 2019"
                         time_modification="Tue Mar 19 16:03:10 2019" />
        <observations epoch_first="Tue Mar 19 15:00:00 2019"
                      epoch_last="Tue Mar 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34209"
                obs_have="33474"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="29473"
                obs_have="29473"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25832"
                obs_have="25832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 16:39:45 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15999152"
                         time_creation="Tue Mar 19 16:06:04 2019"
                         time_modification="Tue Mar 19 16:03:10 2019" />
        <observations epoch_first="Tue Mar 19 15:00:00 2019"
                      epoch_last="Tue Mar 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34209"
                obs_have="33474"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="29473"
                obs_have="29473"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25832"
                obs_have="25832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 18:24:41 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15999152"
                         time_creation="Tue Mar 19 16:06:04 2019"
                         time_modification="Tue Mar 19 16:03:10 2019" />
        <observations epoch_first="Tue Mar 19 15:00:00 2019"
                      epoch_last="Tue Mar 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34209"
                obs_have="33474"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="29473"
                obs_have="29473"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25832"
                obs_have="25832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15999152"
                         time_creation="Tue Mar 19 16:06:04 2019"
                         time_modification="Tue Mar 19 16:03:10 2019" />
        <observations epoch_first="Tue Mar 19 15:00:00 2019"
                      epoch_last="Tue Mar 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34209"
                obs_have="33474"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="29473"
                obs_have="29473"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25832"
                obs_have="25832"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15999152"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 16:03:10 2019" />
        <observations epoch_first="Tue Mar 19 15:00:00 2019"
                      epoch_last="Tue Mar 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34209"
                obs_have="33474"
                obs_ratio="97.85" />
          <mask elevation="10 degrees"
                obs_expected="29473"
                obs_have="29473"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25832"
                obs_have="25832"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Mar 19 17:14:46 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15946960"
                         time_creation="Tue Mar 19 17:06:18 2019"
                         time_modification="Tue Mar 19 17:03:10 2019" />
        <observations epoch_first="Tue Mar 19 16:00:00 2019"
                      epoch_last="Tue Mar 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37149"
                obs_have="35704"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="26902"
                obs_have="26902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 17:39:43 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15946960"
                         time_creation="Tue Mar 19 17:06:18 2019"
                         time_modification="Tue Mar 19 17:03:10 2019" />
        <observations epoch_first="Tue Mar 19 16:00:00 2019"
                      epoch_last="Tue Mar 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37149"
                obs_have="35704"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="26902"
                obs_have="26902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 19:24:44 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15946960"
                         time_creation="Tue Mar 19 17:06:18 2019"
                         time_modification="Tue Mar 19 17:03:10 2019" />
        <observations epoch_first="Tue Mar 19 16:00:00 2019"
                      epoch_last="Tue Mar 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37149"
                obs_have="35704"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="26902"
                obs_have="26902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15946960"
                         time_creation="Tue Mar 19 17:06:18 2019"
                         time_modification="Tue Mar 19 17:03:10 2019" />
        <observations epoch_first="Tue Mar 19 16:00:00 2019"
                      epoch_last="Tue Mar 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37149"
                obs_have="35704"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="26902"
                obs_have="26902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15946960"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 17:03:10 2019" />
        <observations epoch_first="Tue Mar 19 16:00:00 2019"
                      epoch_last="Tue Mar 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37149"
                obs_have="35704"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="26902"
                obs_have="26902"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22640"
                obs_have="22640"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Mar 19 18:14:39 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15220642"
                         time_creation="Tue Mar 19 18:06:08 2019"
                         time_modification="Tue Mar 19 18:03:09 2019" />
        <observations epoch_first="Tue Mar 19 17:00:00 2019"
                      epoch_last="Tue Mar 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31581"
                obs_have="31217"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="25994"
                obs_have="25994"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20724"
                obs_have="20724"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 18:39:43 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15220642"
                         time_creation="Tue Mar 19 18:06:08 2019"
                         time_modification="Tue Mar 19 18:03:09 2019" />
        <observations epoch_first="Tue Mar 19 17:00:00 2019"
                      epoch_last="Tue Mar 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31581"
                obs_have="31217"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="25994"
                obs_have="25994"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20724"
                obs_have="20724"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 20:24:44 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15220642"
                         time_creation="Tue Mar 19 18:06:08 2019"
                         time_modification="Tue Mar 19 18:03:09 2019" />
        <observations epoch_first="Tue Mar 19 17:00:00 2019"
                      epoch_last="Tue Mar 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31581"
                obs_have="31217"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="25994"
                obs_have="25994"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20724"
                obs_have="20724"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15220642"
                         time_creation="Tue Mar 19 18:06:08 2019"
                         time_modification="Tue Mar 19 18:03:09 2019" />
        <observations epoch_first="Tue Mar 19 17:00:00 2019"
                      epoch_last="Tue Mar 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31581"
                obs_have="31217"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="25994"
                obs_have="25994"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20724"
                obs_have="20724"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:10"
                         size="15220642"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 18:03:09 2019" />
        <observations epoch_first="Tue Mar 19 17:00:00 2019"
                      epoch_last="Tue Mar 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31581"
                obs_have="31217"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="25994"
                obs_have="25994"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20724"
                obs_have="20724"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Mar 19 19:14:40 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15805296"
                         time_creation="Tue Mar 19 19:08:00 2019"
                         time_modification="Tue Mar 19 19:03:10 2019" />
        <observations epoch_first="Tue Mar 19 18:00:00 2019"
                      epoch_last="Tue Mar 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31627"
                obs_have="30777"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="26004"
                obs_have="26004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22686"
                obs_have="22686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 19:39:45 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15805296"
                         time_creation="Tue Mar 19 19:08:00 2019"
                         time_modification="Tue Mar 19 19:03:10 2019" />
        <observations epoch_first="Tue Mar 19 18:00:00 2019"
                      epoch_last="Tue Mar 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31627"
                obs_have="30777"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="26004"
                obs_have="26004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22686"
                obs_have="22686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 21:24:45 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15805296"
                         time_creation="Tue Mar 19 19:08:00 2019"
                         time_modification="Tue Mar 19 19:03:10 2019" />
        <observations epoch_first="Tue Mar 19 18:00:00 2019"
                      epoch_last="Tue Mar 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31627"
                obs_have="30777"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="26004"
                obs_have="26004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22686"
                obs_have="22686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15805296"
                         time_creation="Tue Mar 19 19:08:00 2019"
                         time_modification="Tue Mar 19 19:03:10 2019" />
        <observations epoch_first="Tue Mar 19 18:00:00 2019"
                      epoch_last="Tue Mar 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31627"
                obs_have="30777"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="26004"
                obs_have="26004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22686"
                obs_have="22686"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="15805296"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 19:03:10 2019" />
        <observations epoch_first="Tue Mar 19 18:00:00 2019"
                      epoch_last="Tue Mar 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31627"
                obs_have="30777"
                obs_ratio="97.31" />
          <mask elevation="10 degrees"
                obs_expected="26004"
                obs_have="26004"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22686"
                obs_have="22686"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Mar 19 20:14:46 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="15813802"
                         time_creation="Tue Mar 19 20:06:04 2019"
                         time_modification="Tue Mar 19 20:03:11 2019" />
        <observations epoch_first="Tue Mar 19 19:00:00 2019"
                      epoch_last="Tue Mar 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31900"
                obs_have="31397"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="27149"
                obs_have="27149"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23788"
                obs_have="23788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 20:39:44 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="15813802"
                         time_creation="Tue Mar 19 20:06:04 2019"
                         time_modification="Tue Mar 19 20:03:11 2019" />
        <observations epoch_first="Tue Mar 19 19:00:00 2019"
                      epoch_last="Tue Mar 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31900"
                obs_have="31397"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="27149"
                obs_have="27149"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23788"
                obs_have="23788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 22:24:45 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="15813802"
                         time_creation="Tue Mar 19 20:06:04 2019"
                         time_modification="Tue Mar 19 20:03:11 2019" />
        <observations epoch_first="Tue Mar 19 19:00:00 2019"
                      epoch_last="Tue Mar 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31900"
                obs_have="31397"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="27149"
                obs_have="27149"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23788"
                obs_have="23788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="15813802"
                         time_creation="Tue Mar 19 20:06:04 2019"
                         time_modification="Tue Mar 19 20:03:11 2019" />
        <observations epoch_first="Tue Mar 19 19:00:00 2019"
                      epoch_last="Tue Mar 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31900"
                obs_have="31397"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="27149"
                obs_have="27149"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23788"
                obs_have="23788"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="15813802"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 20:03:11 2019" />
        <observations epoch_first="Tue Mar 19 19:00:00 2019"
                      epoch_last="Tue Mar 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31900"
                obs_have="31397"
                obs_ratio="98.42" />
          <mask elevation="10 degrees"
                obs_expected="27149"
                obs_have="27149"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23788"
                obs_have="23788"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Mar 19 21:14:47 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="17533100"
                         time_creation="Tue Mar 19 21:08:05 2019"
                         time_modification="Tue Mar 19 21:03:14 2019" />
        <observations epoch_first="Tue Mar 19 20:00:00 2019"
                      epoch_last="Tue Mar 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40523"
                obs_have="40245"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="32174"
                obs_have="32174"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29948"
                obs_have="29948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 21:39:46 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="17533100"
                         time_creation="Tue Mar 19 21:08:05 2019"
                         time_modification="Tue Mar 19 21:03:14 2019" />
        <observations epoch_first="Tue Mar 19 20:00:00 2019"
                      epoch_last="Tue Mar 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40523"
                obs_have="40245"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="32174"
                obs_have="32174"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29948"
                obs_have="29948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 23:24:46 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="17533100"
                         time_creation="Tue Mar 19 21:08:05 2019"
                         time_modification="Tue Mar 19 21:03:14 2019" />
        <observations epoch_first="Tue Mar 19 20:00:00 2019"
                      epoch_last="Tue Mar 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40523"
                obs_have="40245"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="32174"
                obs_have="32174"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29948"
                obs_have="29948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="17533100"
                         time_creation="Tue Mar 19 21:08:05 2019"
                         time_modification="Tue Mar 19 21:03:14 2019" />
        <observations epoch_first="Tue Mar 19 20:00:00 2019"
                      epoch_last="Tue Mar 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40523"
                obs_have="40245"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="32174"
                obs_have="32174"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29948"
                obs_have="29948"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="17533100"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 21:03:14 2019" />
        <observations epoch_first="Tue Mar 19 20:00:00 2019"
                      epoch_last="Tue Mar 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40523"
                obs_have="40245"
                obs_ratio="99.31" />
          <mask elevation="10 degrees"
                obs_expected="32174"
                obs_have="32174"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29948"
                obs_have="29948"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Mar 19 22:14:48 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="17914539"
                         time_creation="Tue Mar 19 22:08:24 2019"
                         time_modification="Tue Mar 19 22:03:14 2019" />
        <observations epoch_first="Tue Mar 19 21:00:00 2019"
                      epoch_last="Tue Mar 19 21:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="48005"
                obs_have="41945"
                obs_ratio="87.38" />
          <mask elevation="10 degrees"
                obs_expected="33752"
                obs_have="33743"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28404"
                obs_have="28397"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Tue Mar 19 22:39:48 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="17914539"
                         time_creation="Tue Mar 19 22:08:24 2019"
                         time_modification="Tue Mar 19 22:03:14 2019" />
        <observations epoch_first="Tue Mar 19 21:00:00 2019"
                      epoch_last="Tue Mar 19 21:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="48005"
                obs_have="41945"
                obs_ratio="87.38" />
          <mask elevation="10 degrees"
                obs_expected="33752"
                obs_have="33743"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28404"
                obs_have="28397"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 20 00:24:48 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="17914539"
                         time_creation="Tue Mar 19 22:08:24 2019"
                         time_modification="Tue Mar 19 22:03:14 2019" />
        <observations epoch_first="Tue Mar 19 21:00:00 2019"
                      epoch_last="Tue Mar 19 21:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="48005"
                obs_have="41945"
                obs_ratio="87.38" />
          <mask elevation="10 degrees"
                obs_expected="33752"
                obs_have="33743"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28404"
                obs_have="28397"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="17914539"
                         time_creation="Tue Mar 19 22:08:24 2019"
                         time_modification="Tue Mar 19 22:03:14 2019" />
        <observations epoch_first="Tue Mar 19 21:00:00 2019"
                      epoch_last="Tue Mar 19 21:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="48005"
                obs_have="41945"
                obs_ratio="87.38" />
          <mask elevation="10 degrees"
                obs_expected="33752"
                obs_have="33743"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28404"
                obs_have="28397"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="17914539"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 22:03:14 2019" />
        <observations epoch_first="Tue Mar 19 21:00:00 2019"
                      epoch_last="Tue Mar 19 21:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="48005"
                obs_have="41945"
                obs_ratio="87.38" />
          <mask elevation="10 degrees"
                obs_expected="33752"
                obs_have="33743"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="28404"
                obs_have="28397"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch078w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Mar 19 23:14:48 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="18079856"
                         time_creation="Tue Mar 19 23:06:07 2019"
                         time_modification="Tue Mar 19 23:03:14 2019" />
        <observations epoch_first="Tue Mar 19 22:00:00 2019"
                      epoch_last="Tue Mar 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44200"
                obs_have="42693"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="40343"
                obs_have="40336"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="36321"
                obs_have="36321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar 19 23:39:47 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="18079856"
                         time_creation="Tue Mar 19 23:06:07 2019"
                         time_modification="Tue Mar 19 23:03:14 2019" />
        <observations epoch_first="Tue Mar 19 22:00:00 2019"
                      epoch_last="Tue Mar 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44200"
                obs_have="42693"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="40343"
                obs_have="40336"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="36321"
                obs_have="36321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 01:24:48 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="18079856"
                         time_creation="Tue Mar 19 23:06:07 2019"
                         time_modification="Tue Mar 19 23:03:14 2019" />
        <observations epoch_first="Tue Mar 19 22:00:00 2019"
                      epoch_last="Tue Mar 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44200"
                obs_have="42693"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="40343"
                obs_have="40336"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="36321"
                obs_have="36321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="18079856"
                         time_creation="Tue Mar 19 23:06:07 2019"
                         time_modification="Tue Mar 19 23:03:14 2019" />
        <observations epoch_first="Tue Mar 19 22:00:00 2019"
                      epoch_last="Tue Mar 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44200"
                obs_have="42693"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="40343"
                obs_have="40336"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="36321"
                obs_have="36321"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="18079856"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Tue Mar 19 23:03:14 2019" />
        <observations epoch_first="Tue Mar 19 22:00:00 2019"
                      epoch_last="Tue Mar 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="44200"
                obs_have="42693"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="40343"
                obs_have="40336"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="36321"
                obs_have="36321"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch078x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Mar 20 00:14:48 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="17627707"
                         time_creation="Wed Mar 20 00:06:13 2019"
                         time_modification="Wed Mar 20 00:03:13 2019" />
        <observations epoch_first="Tue Mar 19 23:00:00 2019"
                      epoch_last="Tue Mar 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41676"
                obs_have="41653"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="39523"
                obs_have="39522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37242"
                obs_have="37242"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 00:39:48 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="17627707"
                         time_creation="Wed Mar 20 00:06:13 2019"
                         time_modification="Wed Mar 20 00:03:13 2019" />
        <observations epoch_first="Tue Mar 19 23:00:00 2019"
                      epoch_last="Tue Mar 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41676"
                obs_have="41653"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="39523"
                obs_have="39522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37242"
                obs_have="37242"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 02:24:48 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="17627707"
                         time_creation="Wed Mar 20 00:06:13 2019"
                         time_modification="Wed Mar 20 00:03:13 2019" />
        <observations epoch_first="Tue Mar 19 23:00:00 2019"
                      epoch_last="Tue Mar 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41676"
                obs_have="41653"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="39523"
                obs_have="39522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37242"
                obs_have="37242"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 20 16:17:39 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="17627707"
                         time_creation="Wed Mar 20 00:06:13 2019"
                         time_modification="Wed Mar 20 00:03:13 2019" />
        <observations epoch_first="Tue Mar 19 23:00:00 2019"
                      epoch_last="Tue Mar 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41676"
                obs_have="41653"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="39523"
                obs_have="39522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37242"
                obs_have="37242"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr 18 02:16:15 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="17627707"
                         time_creation="Mon Apr 15 01:58:20 2019"
                         time_modification="Wed Mar 20 00:03:13 2019" />
        <observations epoch_first="Tue Mar 19 23:00:00 2019"
                      epoch_last="Tue Mar 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41676"
                obs_have="41653"
                obs_ratio="99.94" />
          <mask elevation="10 degrees"
                obs_expected="39523"
                obs_have="39522"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37242"
                obs_have="37242"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
