<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-03-14 00:00:00"
    DayOfYear="73"
    Year="2019">
  <station name="VFCH">
    <file name="/vfch0730.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Fri Mar 15 16:01:36 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="13121976"
                         time_creation="Fri Mar 15 00:12:05 2019"
                         time_modification="Fri Mar 15 00:09:00 2019" />
        <observations epoch_first="Thu Mar 14 00:00:00 2019"
                      epoch_last="Thu Mar 14 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29834"
                obs_have="28832"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="24939"
                obs_have="24903"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22111"
                obs_have="22111"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:01:41 2019"
               level="3">
        <file_statistics latency="00:09:30"
                         size="13121976"
                         time_creation="Wed Apr 10 08:12:36 2019"
                         time_modification="Fri Mar 15 00:09:00 2019" />
        <observations epoch_first="Thu Mar 14 00:00:00 2019"
                      epoch_last="Thu Mar 14 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29834"
                obs_have="28832"
                obs_ratio="96.64" />
          <mask elevation="10 degrees"
                obs_expected="24939"
                obs_have="24903"
                obs_ratio="99.86" />
          <mask elevation="15 degrees"
                obs_expected="22111"
                obs_have="22111"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Thu Mar 14 01:39:46 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17389295"
                         time_creation="Thu Mar 14 01:06:07 2019"
                         time_modification="Thu Mar 14 01:03:18 2019" />
        <observations epoch_first="Thu Mar 14 00:00:00 2019"
                      epoch_last="Thu Mar 14 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42136"
                obs_have="41976"
                obs_ratio="99.62" />
          <mask elevation="10 degrees"
                obs_expected="37812"
                obs_have="37803"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="35449"
                obs_have="35449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 03:24:44 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17389295"
                         time_creation="Thu Mar 14 01:06:07 2019"
                         time_modification="Thu Mar 14 01:03:18 2019" />
        <observations epoch_first="Thu Mar 14 00:00:00 2019"
                      epoch_last="Thu Mar 14 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42136"
                obs_have="41976"
                obs_ratio="99.62" />
          <mask elevation="10 degrees"
                obs_expected="37812"
                obs_have="37803"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="35449"
                obs_have="35449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17389295"
                         time_creation="Thu Mar 14 01:06:07 2019"
                         time_modification="Thu Mar 14 01:03:18 2019" />
        <observations epoch_first="Thu Mar 14 00:00:00 2019"
                      epoch_last="Thu Mar 14 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42136"
                obs_have="41976"
                obs_ratio="99.62" />
          <mask elevation="10 degrees"
                obs_expected="37812"
                obs_have="37803"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="35449"
                obs_have="35449"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17389295"
                         time_creation="Wed Apr 10 08:00:59 2019"
                         time_modification="Thu Mar 14 01:03:18 2019" />
        <observations epoch_first="Thu Mar 14 00:00:00 2019"
                      epoch_last="Thu Mar 14 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42136"
                obs_have="41976"
                obs_ratio="99.62" />
          <mask elevation="10 degrees"
                obs_expected="37812"
                obs_have="37803"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="35449"
                obs_have="35449"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Thu Mar 14 02:14:45 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17008843"
                         time_creation="Thu Mar 14 02:06:02 2019"
                         time_modification="Thu Mar 14 02:03:17 2019" />
        <observations epoch_first="Thu Mar 14 01:00:00 2019"
                      epoch_last="Thu Mar 14 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46542"
                obs_have="43038"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="40957"
                obs_have="40868"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="35954"
                obs_have="35954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 02:39:46 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17008843"
                         time_creation="Thu Mar 14 02:06:02 2019"
                         time_modification="Thu Mar 14 02:03:17 2019" />
        <observations epoch_first="Thu Mar 14 01:00:00 2019"
                      epoch_last="Thu Mar 14 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46542"
                obs_have="43038"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="40957"
                obs_have="40868"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="35954"
                obs_have="35954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 04:24:44 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17008843"
                         time_creation="Thu Mar 14 02:06:02 2019"
                         time_modification="Thu Mar 14 02:03:17 2019" />
        <observations epoch_first="Thu Mar 14 01:00:00 2019"
                      epoch_last="Thu Mar 14 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46542"
                obs_have="43038"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="40957"
                obs_have="40868"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="35954"
                obs_have="35954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17008843"
                         time_creation="Thu Mar 14 02:06:02 2019"
                         time_modification="Thu Mar 14 02:03:17 2019" />
        <observations epoch_first="Thu Mar 14 01:00:00 2019"
                      epoch_last="Thu Mar 14 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46542"
                obs_have="43038"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="40957"
                obs_have="40868"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="35954"
                obs_have="35954"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17008843"
                         time_creation="Wed Apr 10 08:01:02 2019"
                         time_modification="Thu Mar 14 02:03:17 2019" />
        <observations epoch_first="Thu Mar 14 01:00:00 2019"
                      epoch_last="Thu Mar 14 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46542"
                obs_have="43038"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="40957"
                obs_have="40868"
                obs_ratio="99.78" />
          <mask elevation="15 degrees"
                obs_expected="35954"
                obs_have="35954"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Mar 14 03:14:44 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17396567"
                         time_creation="Thu Mar 14 03:06:02 2019"
                         time_modification="Thu Mar 14 03:03:18 2019" />
        <observations epoch_first="Thu Mar 14 02:00:00 2019"
                      epoch_last="Thu Mar 14 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43319"
                obs_have="41940"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="39882"
                obs_have="39857"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36777"
                obs_have="36777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 03:39:45 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17396567"
                         time_creation="Thu Mar 14 03:06:02 2019"
                         time_modification="Thu Mar 14 03:03:18 2019" />
        <observations epoch_first="Thu Mar 14 02:00:00 2019"
                      epoch_last="Thu Mar 14 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43319"
                obs_have="41940"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="39882"
                obs_have="39857"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36777"
                obs_have="36777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 05:24:47 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17396567"
                         time_creation="Thu Mar 14 03:06:02 2019"
                         time_modification="Thu Mar 14 03:03:18 2019" />
        <observations epoch_first="Thu Mar 14 02:00:00 2019"
                      epoch_last="Thu Mar 14 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43319"
                obs_have="41940"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="39882"
                obs_have="39857"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36777"
                obs_have="36777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17396567"
                         time_creation="Thu Mar 14 03:06:02 2019"
                         time_modification="Thu Mar 14 03:03:18 2019" />
        <observations epoch_first="Thu Mar 14 02:00:00 2019"
                      epoch_last="Thu Mar 14 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43319"
                obs_have="41940"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="39882"
                obs_have="39857"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36777"
                obs_have="36777"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17396567"
                         time_creation="Wed Apr 10 08:01:04 2019"
                         time_modification="Thu Mar 14 03:03:18 2019" />
        <observations epoch_first="Thu Mar 14 02:00:00 2019"
                      epoch_last="Thu Mar 14 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43319"
                obs_have="41940"
                obs_ratio="96.82" />
          <mask elevation="10 degrees"
                obs_expected="39882"
                obs_have="39857"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36777"
                obs_have="36777"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Thu Mar 14 04:14:45 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16958854"
                         time_creation="Thu Mar 14 04:06:03 2019"
                         time_modification="Thu Mar 14 04:03:18 2019" />
        <observations epoch_first="Thu Mar 14 03:00:00 2019"
                      epoch_last="Thu Mar 14 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38627"
                obs_have="38444"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="33831"
                obs_have="33831"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 04:39:47 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16958854"
                         time_creation="Thu Mar 14 04:06:03 2019"
                         time_modification="Thu Mar 14 04:03:18 2019" />
        <observations epoch_first="Thu Mar 14 03:00:00 2019"
                      epoch_last="Thu Mar 14 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38627"
                obs_have="38444"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="33831"
                obs_have="33831"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 06:24:45 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16958854"
                         time_creation="Thu Mar 14 04:06:03 2019"
                         time_modification="Thu Mar 14 04:03:18 2019" />
        <observations epoch_first="Thu Mar 14 03:00:00 2019"
                      epoch_last="Thu Mar 14 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38627"
                obs_have="38444"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="33831"
                obs_have="33831"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16958854"
                         time_creation="Thu Mar 14 04:06:03 2019"
                         time_modification="Thu Mar 14 04:03:18 2019" />
        <observations epoch_first="Thu Mar 14 03:00:00 2019"
                      epoch_last="Thu Mar 14 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38627"
                obs_have="38444"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="33831"
                obs_have="33831"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16958854"
                         time_creation="Wed Apr 10 08:01:07 2019"
                         time_modification="Thu Mar 14 04:03:18 2019" />
        <observations epoch_first="Thu Mar 14 03:00:00 2019"
                      epoch_last="Thu Mar 14 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38627"
                obs_have="38444"
                obs_ratio="99.53" />
          <mask elevation="10 degrees"
                obs_expected="33831"
                obs_have="33831"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Thu Mar 14 05:14:48 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17295440"
                         time_creation="Thu Mar 14 05:07:41 2019"
                         time_modification="Thu Mar 14 05:03:17 2019" />
        <observations epoch_first="Thu Mar 14 04:00:00 2019"
                      epoch_last="Thu Mar 14 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36450"
                obs_have="35340"
                obs_ratio="96.95" />
          <mask elevation="10 degrees"
                obs_expected="28948"
                obs_have="28948"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 05:39:46 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17295440"
                         time_creation="Thu Mar 14 05:07:41 2019"
                         time_modification="Thu Mar 14 05:03:17 2019" />
        <observations epoch_first="Thu Mar 14 04:00:00 2019"
                      epoch_last="Thu Mar 14 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36450"
                obs_have="35340"
                obs_ratio="96.95" />
          <mask elevation="10 degrees"
                obs_expected="28948"
                obs_have="28948"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 07:24:48 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17295440"
                         time_creation="Thu Mar 14 05:07:41 2019"
                         time_modification="Thu Mar 14 05:03:17 2019" />
        <observations epoch_first="Thu Mar 14 04:00:00 2019"
                      epoch_last="Thu Mar 14 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36450"
                obs_have="35340"
                obs_ratio="96.95" />
          <mask elevation="10 degrees"
                obs_expected="28948"
                obs_have="28948"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17295440"
                         time_creation="Thu Mar 14 05:07:41 2019"
                         time_modification="Thu Mar 14 05:03:17 2019" />
        <observations epoch_first="Thu Mar 14 04:00:00 2019"
                      epoch_last="Thu Mar 14 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36450"
                obs_have="35340"
                obs_ratio="96.95" />
          <mask elevation="10 degrees"
                obs_expected="28948"
                obs_have="28948"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17295440"
                         time_creation="Wed Apr 10 08:01:10 2019"
                         time_modification="Thu Mar 14 05:03:17 2019" />
        <observations epoch_first="Thu Mar 14 04:00:00 2019"
                      epoch_last="Thu Mar 14 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36450"
                obs_have="35340"
                obs_ratio="96.95" />
          <mask elevation="10 degrees"
                obs_expected="28948"
                obs_have="28948"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25942"
                obs_have="25942"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Thu Mar 14 06:14:46 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16980496"
                         time_creation="Thu Mar 14 06:07:51 2019"
                         time_modification="Thu Mar 14 06:03:18 2019" />
        <observations epoch_first="Thu Mar 14 05:00:00 2019"
                      epoch_last="Thu Mar 14 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39106"
                obs_have="37335"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="27385"
                obs_have="27378"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23489"
                obs_have="23489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 06:39:47 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16980496"
                         time_creation="Thu Mar 14 06:07:51 2019"
                         time_modification="Thu Mar 14 06:03:18 2019" />
        <observations epoch_first="Thu Mar 14 05:00:00 2019"
                      epoch_last="Thu Mar 14 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39106"
                obs_have="37335"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="27385"
                obs_have="27378"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23489"
                obs_have="23489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 08:24:47 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16980496"
                         time_creation="Thu Mar 14 06:07:51 2019"
                         time_modification="Thu Mar 14 06:03:18 2019" />
        <observations epoch_first="Thu Mar 14 05:00:00 2019"
                      epoch_last="Thu Mar 14 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39106"
                obs_have="37335"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="27385"
                obs_have="27378"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23489"
                obs_have="23489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16980496"
                         time_creation="Thu Mar 14 06:07:51 2019"
                         time_modification="Thu Mar 14 06:03:18 2019" />
        <observations epoch_first="Thu Mar 14 05:00:00 2019"
                      epoch_last="Thu Mar 14 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39106"
                obs_have="37335"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="27385"
                obs_have="27378"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23489"
                obs_have="23489"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16980496"
                         time_creation="Wed Apr 10 08:01:13 2019"
                         time_modification="Thu Mar 14 06:03:18 2019" />
        <observations epoch_first="Thu Mar 14 05:00:00 2019"
                      epoch_last="Thu Mar 14 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39106"
                obs_have="37335"
                obs_ratio="95.47" />
          <mask elevation="10 degrees"
                obs_expected="27385"
                obs_have="27378"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="23489"
                obs_have="23489"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Thu Mar 14 07:14:45 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16215664"
                         time_creation="Thu Mar 14 07:06:04 2019"
                         time_modification="Thu Mar 14 07:03:18 2019" />
        <observations epoch_first="Thu Mar 14 06:00:00 2019"
                      epoch_last="Thu Mar 14 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35087"
                obs_have="34166"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="28701"
                obs_have="28701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24610"
                obs_have="24610"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 07:39:44 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16215664"
                         time_creation="Thu Mar 14 07:06:04 2019"
                         time_modification="Thu Mar 14 07:03:18 2019" />
        <observations epoch_first="Thu Mar 14 06:00:00 2019"
                      epoch_last="Thu Mar 14 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35087"
                obs_have="34166"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="28701"
                obs_have="28701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24610"
                obs_have="24610"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 09:24:46 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16215664"
                         time_creation="Thu Mar 14 07:06:04 2019"
                         time_modification="Thu Mar 14 07:03:18 2019" />
        <observations epoch_first="Thu Mar 14 06:00:00 2019"
                      epoch_last="Thu Mar 14 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35087"
                obs_have="34166"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="28701"
                obs_have="28701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24610"
                obs_have="24610"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16215664"
                         time_creation="Thu Mar 14 07:06:04 2019"
                         time_modification="Thu Mar 14 07:03:18 2019" />
        <observations epoch_first="Thu Mar 14 06:00:00 2019"
                      epoch_last="Thu Mar 14 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35087"
                obs_have="34166"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="28701"
                obs_have="28701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24610"
                obs_have="24610"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16215664"
                         time_creation="Wed Apr 10 08:01:18 2019"
                         time_modification="Thu Mar 14 07:03:18 2019" />
        <observations epoch_first="Thu Mar 14 06:00:00 2019"
                      epoch_last="Thu Mar 14 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35087"
                obs_have="34166"
                obs_ratio="97.38" />
          <mask elevation="10 degrees"
                obs_expected="28701"
                obs_have="28701"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24610"
                obs_have="24610"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Thu Mar 14 08:14:45 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15448753"
                         time_creation="Thu Mar 14 08:06:03 2019"
                         time_modification="Thu Mar 14 08:03:13 2019" />
        <observations epoch_first="Thu Mar 14 07:00:00 2019"
                      epoch_last="Thu Mar 14 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30731"
                obs_have="30252"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="25697"
                obs_have="25697"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 08:39:45 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15448753"
                         time_creation="Thu Mar 14 08:06:03 2019"
                         time_modification="Thu Mar 14 08:03:13 2019" />
        <observations epoch_first="Thu Mar 14 07:00:00 2019"
                      epoch_last="Thu Mar 14 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30731"
                obs_have="30252"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="25697"
                obs_have="25697"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 10:24:44 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15448753"
                         time_creation="Thu Mar 14 08:06:03 2019"
                         time_modification="Thu Mar 14 08:03:13 2019" />
        <observations epoch_first="Thu Mar 14 07:00:00 2019"
                      epoch_last="Thu Mar 14 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30731"
                obs_have="30252"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="25697"
                obs_have="25697"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15448753"
                         time_creation="Thu Mar 14 08:06:03 2019"
                         time_modification="Thu Mar 14 08:03:13 2019" />
        <observations epoch_first="Thu Mar 14 07:00:00 2019"
                      epoch_last="Thu Mar 14 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30731"
                obs_have="30252"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="25697"
                obs_have="25697"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15448753"
                         time_creation="Wed Apr 10 08:01:21 2019"
                         time_modification="Thu Mar 14 08:03:13 2019" />
        <observations epoch_first="Thu Mar 14 07:00:00 2019"
                      epoch_last="Thu Mar 14 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30731"
                obs_have="30252"
                obs_ratio="98.44" />
          <mask elevation="10 degrees"
                obs_expected="25697"
                obs_have="25697"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23192"
                obs_have="23192"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Thu Mar 14 09:14:45 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="14521822"
                         time_creation="Thu Mar 14 09:07:50 2019"
                         time_modification="Thu Mar 14 09:03:12 2019" />
        <observations epoch_first="Thu Mar 14 08:00:00 2019"
                      epoch_last="Thu Mar 14 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30693"
                obs_have="28724"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="24518"
                obs_have="23951"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="20755"
                obs_have="20755"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 09:39:44 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="14521822"
                         time_creation="Thu Mar 14 09:07:50 2019"
                         time_modification="Thu Mar 14 09:03:12 2019" />
        <observations epoch_first="Thu Mar 14 08:00:00 2019"
                      epoch_last="Thu Mar 14 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30693"
                obs_have="28724"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="24518"
                obs_have="23951"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="20755"
                obs_have="20755"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 11:24:44 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="14521822"
                         time_creation="Thu Mar 14 09:07:50 2019"
                         time_modification="Thu Mar 14 09:03:12 2019" />
        <observations epoch_first="Thu Mar 14 08:00:00 2019"
                      epoch_last="Thu Mar 14 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30693"
                obs_have="28724"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="24518"
                obs_have="23951"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="20755"
                obs_have="20755"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="14521822"
                         time_creation="Thu Mar 14 09:07:50 2019"
                         time_modification="Thu Mar 14 09:03:12 2019" />
        <observations epoch_first="Thu Mar 14 08:00:00 2019"
                      epoch_last="Thu Mar 14 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30693"
                obs_have="28724"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="24518"
                obs_have="23951"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="20755"
                obs_have="20755"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="14521822"
                         time_creation="Wed Apr 10 08:01:24 2019"
                         time_modification="Thu Mar 14 09:03:12 2019" />
        <observations epoch_first="Thu Mar 14 08:00:00 2019"
                      epoch_last="Thu Mar 14 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30693"
                obs_have="28724"
                obs_ratio="93.58" />
          <mask elevation="10 degrees"
                obs_expected="24518"
                obs_have="23951"
                obs_ratio="97.69" />
          <mask elevation="15 degrees"
                obs_expected="20755"
                obs_have="20755"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Thu Mar 14 10:14:44 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15171058"
                         time_creation="Thu Mar 14 10:07:41 2019"
                         time_modification="Thu Mar 14 10:03:13 2019" />
        <observations epoch_first="Thu Mar 14 09:00:00 2019"
                      epoch_last="Thu Mar 14 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32861"
                obs_have="31126"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="23596"
                obs_have="23596"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19989"
                obs_have="19989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 10:39:44 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15171058"
                         time_creation="Thu Mar 14 10:07:41 2019"
                         time_modification="Thu Mar 14 10:03:13 2019" />
        <observations epoch_first="Thu Mar 14 09:00:00 2019"
                      epoch_last="Thu Mar 14 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32861"
                obs_have="31126"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="23596"
                obs_have="23596"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19989"
                obs_have="19989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 12:24:43 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15171058"
                         time_creation="Thu Mar 14 10:07:41 2019"
                         time_modification="Thu Mar 14 10:03:13 2019" />
        <observations epoch_first="Thu Mar 14 09:00:00 2019"
                      epoch_last="Thu Mar 14 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32861"
                obs_have="31126"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="23596"
                obs_have="23596"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19989"
                obs_have="19989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15171058"
                         time_creation="Thu Mar 14 10:07:41 2019"
                         time_modification="Thu Mar 14 10:03:13 2019" />
        <observations epoch_first="Thu Mar 14 09:00:00 2019"
                      epoch_last="Thu Mar 14 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32861"
                obs_have="31126"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="23596"
                obs_have="23596"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19989"
                obs_have="19989"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15171058"
                         time_creation="Wed Apr 10 08:01:26 2019"
                         time_modification="Thu Mar 14 10:03:13 2019" />
        <observations epoch_first="Thu Mar 14 09:00:00 2019"
                      epoch_last="Thu Mar 14 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32861"
                obs_have="31126"
                obs_ratio="94.72" />
          <mask elevation="10 degrees"
                obs_expected="23596"
                obs_have="23596"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19989"
                obs_have="19989"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Thu Mar 14 11:14:46 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="15856510"
                         time_creation="Thu Mar 14 11:07:51 2019"
                         time_modification="Thu Mar 14 11:03:15 2019" />
        <observations epoch_first="Thu Mar 14 10:00:00 2019"
                      epoch_last="Thu Mar 14 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34978"
                obs_have="34316"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28841"
                obs_have="28841"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 11:39:46 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="15856510"
                         time_creation="Thu Mar 14 11:07:51 2019"
                         time_modification="Thu Mar 14 11:03:15 2019" />
        <observations epoch_first="Thu Mar 14 10:00:00 2019"
                      epoch_last="Thu Mar 14 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34978"
                obs_have="34316"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28841"
                obs_have="28841"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 13:24:46 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="15856510"
                         time_creation="Thu Mar 14 11:07:51 2019"
                         time_modification="Thu Mar 14 11:03:15 2019" />
        <observations epoch_first="Thu Mar 14 10:00:00 2019"
                      epoch_last="Thu Mar 14 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34978"
                obs_have="34316"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28841"
                obs_have="28841"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="15856510"
                         time_creation="Thu Mar 14 11:07:51 2019"
                         time_modification="Thu Mar 14 11:03:15 2019" />
        <observations epoch_first="Thu Mar 14 10:00:00 2019"
                      epoch_last="Thu Mar 14 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34978"
                obs_have="34316"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28841"
                obs_have="28841"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="15856510"
                         time_creation="Wed Apr 10 08:01:28 2019"
                         time_modification="Thu Mar 14 11:03:15 2019" />
        <observations epoch_first="Thu Mar 14 10:00:00 2019"
                      epoch_last="Thu Mar 14 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34978"
                obs_have="34316"
                obs_ratio="98.11" />
          <mask elevation="10 degrees"
                obs_expected="28841"
                obs_have="28841"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23809"
                obs_have="23809"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Thu Mar 14 12:14:46 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15589099"
                         time_creation="Thu Mar 14 12:08:37 2019"
                         time_modification="Thu Mar 14 12:03:12 2019" />
        <observations epoch_first="Thu Mar 14 11:00:00 2019"
                      epoch_last="Thu Mar 14 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33253"
                obs_have="33199"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="32097"
                obs_have="32092"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31205"
                obs_have="31205"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 12:39:46 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15589099"
                         time_creation="Thu Mar 14 12:08:37 2019"
                         time_modification="Thu Mar 14 12:03:12 2019" />
        <observations epoch_first="Thu Mar 14 11:00:00 2019"
                      epoch_last="Thu Mar 14 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33253"
                obs_have="33199"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="32097"
                obs_have="32092"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31205"
                obs_have="31205"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 14:24:46 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15589099"
                         time_creation="Thu Mar 14 12:08:37 2019"
                         time_modification="Thu Mar 14 12:03:12 2019" />
        <observations epoch_first="Thu Mar 14 11:00:00 2019"
                      epoch_last="Thu Mar 14 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33253"
                obs_have="33199"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="32097"
                obs_have="32092"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31205"
                obs_have="31205"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15589099"
                         time_creation="Thu Mar 14 12:08:37 2019"
                         time_modification="Thu Mar 14 12:03:12 2019" />
        <observations epoch_first="Thu Mar 14 11:00:00 2019"
                      epoch_last="Thu Mar 14 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33253"
                obs_have="33199"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="32097"
                obs_have="32092"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31205"
                obs_have="31205"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15589099"
                         time_creation="Wed Apr 10 08:01:30 2019"
                         time_modification="Thu Mar 14 12:03:12 2019" />
        <observations epoch_first="Thu Mar 14 11:00:00 2019"
                      epoch_last="Thu Mar 14 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33253"
                obs_have="33199"
                obs_ratio="99.84" />
          <mask elevation="10 degrees"
                obs_expected="32097"
                obs_have="32092"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="31205"
                obs_have="31205"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Thu Mar 14 13:14:48 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16598667"
                         time_creation="Thu Mar 14 13:06:03 2019"
                         time_modification="Thu Mar 14 13:03:15 2019" />
        <observations epoch_first="Thu Mar 14 12:00:00 2019"
                      epoch_last="Thu Mar 14 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36956"
                obs_have="35683"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="31879"
                obs_have="31832"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 13:39:47 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16598667"
                         time_creation="Thu Mar 14 13:06:03 2019"
                         time_modification="Thu Mar 14 13:03:15 2019" />
        <observations epoch_first="Thu Mar 14 12:00:00 2019"
                      epoch_last="Thu Mar 14 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36956"
                obs_have="35683"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="31879"
                obs_have="31832"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 15:24:49 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16598667"
                         time_creation="Thu Mar 14 13:06:03 2019"
                         time_modification="Thu Mar 14 13:03:15 2019" />
        <observations epoch_first="Thu Mar 14 12:00:00 2019"
                      epoch_last="Thu Mar 14 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36956"
                obs_have="35683"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="31879"
                obs_have="31832"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16598667"
                         time_creation="Thu Mar 14 13:06:03 2019"
                         time_modification="Thu Mar 14 13:03:15 2019" />
        <observations epoch_first="Thu Mar 14 12:00:00 2019"
                      epoch_last="Thu Mar 14 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36956"
                obs_have="35683"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="31879"
                obs_have="31832"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16598667"
                         time_creation="Wed Apr 10 08:01:32 2019"
                         time_modification="Thu Mar 14 13:03:15 2019" />
        <observations epoch_first="Thu Mar 14 12:00:00 2019"
                      epoch_last="Thu Mar 14 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36956"
                obs_have="35683"
                obs_ratio="96.56" />
          <mask elevation="10 degrees"
                obs_expected="31879"
                obs_have="31832"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="28522"
                obs_have="28522"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Thu Mar 14 14:14:49 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17284484"
                         time_creation="Thu Mar 14 14:06:13 2019"
                         time_modification="Thu Mar 14 14:03:18 2019" />
        <observations epoch_first="Thu Mar 14 13:00:00 2019"
                      epoch_last="Thu Mar 14 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40869"
                obs_have="39074"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="32533"
                obs_have="32233"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="25972"
                obs_have="25972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 14:39:49 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17284484"
                         time_creation="Thu Mar 14 14:06:13 2019"
                         time_modification="Thu Mar 14 14:03:18 2019" />
        <observations epoch_first="Thu Mar 14 13:00:00 2019"
                      epoch_last="Thu Mar 14 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40869"
                obs_have="39074"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="32533"
                obs_have="32233"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="25972"
                obs_have="25972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 16:24:49 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17284484"
                         time_creation="Thu Mar 14 14:06:13 2019"
                         time_modification="Thu Mar 14 14:03:18 2019" />
        <observations epoch_first="Thu Mar 14 13:00:00 2019"
                      epoch_last="Thu Mar 14 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40869"
                obs_have="39074"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="32533"
                obs_have="32233"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="25972"
                obs_have="25972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17284484"
                         time_creation="Thu Mar 14 14:06:13 2019"
                         time_modification="Thu Mar 14 14:03:18 2019" />
        <observations epoch_first="Thu Mar 14 13:00:00 2019"
                      epoch_last="Thu Mar 14 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40869"
                obs_have="39074"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="32533"
                obs_have="32233"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="25972"
                obs_have="25972"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17284484"
                         time_creation="Wed Apr 10 08:01:37 2019"
                         time_modification="Thu Mar 14 14:03:18 2019" />
        <observations epoch_first="Thu Mar 14 13:00:00 2019"
                      epoch_last="Thu Mar 14 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40869"
                obs_have="39074"
                obs_ratio="95.61" />
          <mask elevation="10 degrees"
                obs_expected="32533"
                obs_have="32233"
                obs_ratio="99.08" />
          <mask elevation="15 degrees"
                obs_expected="25972"
                obs_have="25972"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Thu Mar 14 15:14:47 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16536075"
                         time_creation="Thu Mar 14 15:06:03 2019"
                         time_modification="Thu Mar 14 15:03:15 2019" />
        <observations epoch_first="Thu Mar 14 14:00:00 2019"
                      epoch_last="Thu Mar 14 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34675"
                obs_have="34365"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="32472"
                obs_have="32465"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30919"
                obs_have="30919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 15:39:47 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16536075"
                         time_creation="Thu Mar 14 15:06:03 2019"
                         time_modification="Thu Mar 14 15:03:15 2019" />
        <observations epoch_first="Thu Mar 14 14:00:00 2019"
                      epoch_last="Thu Mar 14 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34675"
                obs_have="34365"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="32472"
                obs_have="32465"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30919"
                obs_have="30919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 17:24:48 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16536075"
                         time_creation="Thu Mar 14 15:06:03 2019"
                         time_modification="Thu Mar 14 15:03:15 2019" />
        <observations epoch_first="Thu Mar 14 14:00:00 2019"
                      epoch_last="Thu Mar 14 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34675"
                obs_have="34365"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="32472"
                obs_have="32465"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30919"
                obs_have="30919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16536075"
                         time_creation="Thu Mar 14 15:06:03 2019"
                         time_modification="Thu Mar 14 15:03:15 2019" />
        <observations epoch_first="Thu Mar 14 14:00:00 2019"
                      epoch_last="Thu Mar 14 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34675"
                obs_have="34365"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="32472"
                obs_have="32465"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30919"
                obs_have="30919"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16536075"
                         time_creation="Wed Apr 10 08:01:39 2019"
                         time_modification="Thu Mar 14 15:03:15 2019" />
        <observations epoch_first="Thu Mar 14 14:00:00 2019"
                      epoch_last="Thu Mar 14 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34675"
                obs_have="34365"
                obs_ratio="99.11" />
          <mask elevation="10 degrees"
                obs_expected="32472"
                obs_have="32465"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="30919"
                obs_have="30919"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Thu Mar 14 16:14:46 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="16404580"
                         time_creation="Thu Mar 14 16:06:04 2019"
                         time_modification="Thu Mar 14 16:03:14 2019" />
        <observations epoch_first="Thu Mar 14 15:00:00 2019"
                      epoch_last="Thu Mar 14 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33822"
                obs_have="33597"
                obs_ratio="99.33" />
          <mask elevation="10 degrees"
                obs_expected="29871"
                obs_have="29871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27800"
                obs_have="27800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 16:39:47 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="16404580"
                         time_creation="Thu Mar 14 16:06:04 2019"
                         time_modification="Thu Mar 14 16:03:14 2019" />
        <observations epoch_first="Thu Mar 14 15:00:00 2019"
                      epoch_last="Thu Mar 14 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33822"
                obs_have="33597"
                obs_ratio="99.33" />
          <mask elevation="10 degrees"
                obs_expected="29871"
                obs_have="29871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27800"
                obs_have="27800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 18:24:45 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="16404580"
                         time_creation="Thu Mar 14 16:06:04 2019"
                         time_modification="Thu Mar 14 16:03:14 2019" />
        <observations epoch_first="Thu Mar 14 15:00:00 2019"
                      epoch_last="Thu Mar 14 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33822"
                obs_have="33597"
                obs_ratio="99.33" />
          <mask elevation="10 degrees"
                obs_expected="29871"
                obs_have="29871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27800"
                obs_have="27800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="16404580"
                         time_creation="Thu Mar 14 16:06:04 2019"
                         time_modification="Thu Mar 14 16:03:14 2019" />
        <observations epoch_first="Thu Mar 14 15:00:00 2019"
                      epoch_last="Thu Mar 14 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33822"
                obs_have="33597"
                obs_ratio="99.33" />
          <mask elevation="10 degrees"
                obs_expected="29871"
                obs_have="29871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27800"
                obs_have="27800"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="16404580"
                         time_creation="Wed Apr 10 08:01:42 2019"
                         time_modification="Thu Mar 14 16:03:14 2019" />
        <observations epoch_first="Thu Mar 14 15:00:00 2019"
                      epoch_last="Thu Mar 14 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33822"
                obs_have="33597"
                obs_ratio="99.33" />
          <mask elevation="10 degrees"
                obs_expected="29871"
                obs_have="29871"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27800"
                obs_have="27800"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Thu Mar 14 17:14:45 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15634461"
                         time_creation="Thu Mar 14 17:06:10 2019"
                         time_modification="Thu Mar 14 17:03:13 2019" />
        <observations epoch_first="Thu Mar 14 16:00:00 2019"
                      epoch_last="Thu Mar 14 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35216"
                obs_have="34020"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="30165"
                obs_have="30165"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 17:39:44 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15634461"
                         time_creation="Thu Mar 14 17:06:10 2019"
                         time_modification="Thu Mar 14 17:03:13 2019" />
        <observations epoch_first="Thu Mar 14 16:00:00 2019"
                      epoch_last="Thu Mar 14 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35216"
                obs_have="34020"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="30165"
                obs_have="30165"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 19:24:47 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15634461"
                         time_creation="Thu Mar 14 17:06:10 2019"
                         time_modification="Thu Mar 14 17:03:13 2019" />
        <observations epoch_first="Thu Mar 14 16:00:00 2019"
                      epoch_last="Thu Mar 14 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35216"
                obs_have="34020"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="30165"
                obs_have="30165"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15634461"
                         time_creation="Thu Mar 14 17:06:10 2019"
                         time_modification="Thu Mar 14 17:03:13 2019" />
        <observations epoch_first="Thu Mar 14 16:00:00 2019"
                      epoch_last="Thu Mar 14 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35216"
                obs_have="34020"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="30165"
                obs_have="30165"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15634461"
                         time_creation="Wed Apr 10 08:01:43 2019"
                         time_modification="Thu Mar 14 17:03:13 2019" />
        <observations epoch_first="Thu Mar 14 16:00:00 2019"
                      epoch_last="Thu Mar 14 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35216"
                obs_have="34020"
                obs_ratio="96.60" />
          <mask elevation="10 degrees"
                obs_expected="30165"
                obs_have="30165"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25588"
                obs_have="25588"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Thu Mar 14 18:14:39 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="14532428"
                         time_creation="Thu Mar 14 18:06:04 2019"
                         time_modification="Thu Mar 14 18:03:10 2019" />
        <observations epoch_first="Thu Mar 14 17:00:00 2019"
                      epoch_last="Thu Mar 14 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33419"
                obs_have="32392"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19912"
                obs_have="19912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 18:39:45 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="14532428"
                         time_creation="Thu Mar 14 18:06:04 2019"
                         time_modification="Thu Mar 14 18:03:10 2019" />
        <observations epoch_first="Thu Mar 14 17:00:00 2019"
                      epoch_last="Thu Mar 14 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33419"
                obs_have="32392"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19912"
                obs_have="19912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 20:24:45 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="14532428"
                         time_creation="Thu Mar 14 18:06:04 2019"
                         time_modification="Thu Mar 14 18:03:10 2019" />
        <observations epoch_first="Thu Mar 14 17:00:00 2019"
                      epoch_last="Thu Mar 14 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33419"
                obs_have="32392"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19912"
                obs_have="19912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="14532428"
                         time_creation="Thu Mar 14 18:06:04 2019"
                         time_modification="Thu Mar 14 18:03:10 2019" />
        <observations epoch_first="Thu Mar 14 17:00:00 2019"
                      epoch_last="Thu Mar 14 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33419"
                obs_have="32392"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19912"
                obs_have="19912"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:11"
                         size="14532428"
                         time_creation="Wed Apr 10 08:01:46 2019"
                         time_modification="Thu Mar 14 18:03:10 2019" />
        <observations epoch_first="Thu Mar 14 17:00:00 2019"
                      epoch_last="Thu Mar 14 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33419"
                obs_have="32392"
                obs_ratio="96.93" />
          <mask elevation="10 degrees"
                obs_expected="23965"
                obs_have="23965"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="19912"
                obs_have="19912"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Thu Mar 14 19:14:42 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15256222"
                         time_creation="Thu Mar 14 19:06:03 2019"
                         time_modification="Thu Mar 14 19:03:13 2019" />
        <observations epoch_first="Thu Mar 14 18:00:00 2019"
                      epoch_last="Thu Mar 14 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32455"
                obs_have="31790"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="26490"
                obs_have="26490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22428"
                obs_have="22428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 19:39:47 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15256222"
                         time_creation="Thu Mar 14 19:06:03 2019"
                         time_modification="Thu Mar 14 19:03:13 2019" />
        <observations epoch_first="Thu Mar 14 18:00:00 2019"
                      epoch_last="Thu Mar 14 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32455"
                obs_have="31790"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="26490"
                obs_have="26490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22428"
                obs_have="22428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 21:24:47 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15256222"
                         time_creation="Thu Mar 14 19:06:03 2019"
                         time_modification="Thu Mar 14 19:03:13 2019" />
        <observations epoch_first="Thu Mar 14 18:00:00 2019"
                      epoch_last="Thu Mar 14 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32455"
                obs_have="31790"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="26490"
                obs_have="26490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22428"
                obs_have="22428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15256222"
                         time_creation="Thu Mar 14 19:06:03 2019"
                         time_modification="Thu Mar 14 19:03:13 2019" />
        <observations epoch_first="Thu Mar 14 18:00:00 2019"
                      epoch_last="Thu Mar 14 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32455"
                obs_have="31790"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="26490"
                obs_have="26490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22428"
                obs_have="22428"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15256222"
                         time_creation="Wed Apr 10 08:01:49 2019"
                         time_modification="Thu Mar 14 19:03:13 2019" />
        <observations epoch_first="Thu Mar 14 18:00:00 2019"
                      epoch_last="Thu Mar 14 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32455"
                obs_have="31790"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="26490"
                obs_have="26490"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22428"
                obs_have="22428"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Thu Mar 14 20:14:46 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15344260"
                         time_creation="Thu Mar 14 20:08:10 2019"
                         time_modification="Thu Mar 14 20:03:12 2019" />
        <observations epoch_first="Thu Mar 14 19:00:00 2019"
                      epoch_last="Thu Mar 14 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32409"
                obs_have="31814"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="26257"
                obs_have="26257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22093"
                obs_have="22093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 20:39:46 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15344260"
                         time_creation="Thu Mar 14 20:08:10 2019"
                         time_modification="Thu Mar 14 20:03:12 2019" />
        <observations epoch_first="Thu Mar 14 19:00:00 2019"
                      epoch_last="Thu Mar 14 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32409"
                obs_have="31814"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="26257"
                obs_have="26257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22093"
                obs_have="22093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 22:24:47 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15344260"
                         time_creation="Thu Mar 14 20:08:10 2019"
                         time_modification="Thu Mar 14 20:03:12 2019" />
        <observations epoch_first="Thu Mar 14 19:00:00 2019"
                      epoch_last="Thu Mar 14 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32409"
                obs_have="31814"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="26257"
                obs_have="26257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22093"
                obs_have="22093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15344260"
                         time_creation="Thu Mar 14 20:08:10 2019"
                         time_modification="Thu Mar 14 20:03:12 2019" />
        <observations epoch_first="Thu Mar 14 19:00:00 2019"
                      epoch_last="Thu Mar 14 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32409"
                obs_have="31814"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="26257"
                obs_have="26257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22093"
                obs_have="22093"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15344260"
                         time_creation="Wed Apr 10 08:01:51 2019"
                         time_modification="Thu Mar 14 20:03:12 2019" />
        <observations epoch_first="Thu Mar 14 19:00:00 2019"
                      epoch_last="Thu Mar 14 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32409"
                obs_have="31814"
                obs_ratio="98.16" />
          <mask elevation="10 degrees"
                obs_expected="26257"
                obs_have="26257"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22093"
                obs_have="22093"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Thu Mar 14 21:14:49 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="16539177"
                         time_creation="Thu Mar 14 21:07:36 2019"
                         time_modification="Thu Mar 14 21:03:14 2019" />
        <observations epoch_first="Thu Mar 14 20:00:00 2019"
                      epoch_last="Thu Mar 14 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36177"
                obs_have="35760"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="30411"
                obs_have="30411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28672"
                obs_have="28672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 21:39:48 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="16539177"
                         time_creation="Thu Mar 14 21:07:36 2019"
                         time_modification="Thu Mar 14 21:03:14 2019" />
        <observations epoch_first="Thu Mar 14 20:00:00 2019"
                      epoch_last="Thu Mar 14 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36177"
                obs_have="35760"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="30411"
                obs_have="30411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28672"
                obs_have="28672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 23:24:49 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="16539177"
                         time_creation="Thu Mar 14 21:07:36 2019"
                         time_modification="Thu Mar 14 21:03:14 2019" />
        <observations epoch_first="Thu Mar 14 20:00:00 2019"
                      epoch_last="Thu Mar 14 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36177"
                obs_have="35760"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="30411"
                obs_have="30411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28672"
                obs_have="28672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="16539177"
                         time_creation="Thu Mar 14 21:07:36 2019"
                         time_modification="Thu Mar 14 21:03:14 2019" />
        <observations epoch_first="Thu Mar 14 20:00:00 2019"
                      epoch_last="Thu Mar 14 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36177"
                obs_have="35760"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="30411"
                obs_have="30411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28672"
                obs_have="28672"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="16539177"
                         time_creation="Wed Apr 10 08:01:53 2019"
                         time_modification="Thu Mar 14 21:03:14 2019" />
        <observations epoch_first="Thu Mar 14 20:00:00 2019"
                      epoch_last="Thu Mar 14 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36177"
                obs_have="35760"
                obs_ratio="98.85" />
          <mask elevation="10 degrees"
                obs_expected="30411"
                obs_have="30411"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28672"
                obs_have="28672"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Thu Mar 14 22:14:52 2019"
               level="3">
        <file_statistics latency="00:03:22"
                         size="17862992"
                         time_creation="Thu Mar 14 22:06:03 2019"
                         time_modification="Thu Mar 14 22:03:21 2019" />
        <observations epoch_first="Thu Mar 14 21:00:00 2019"
                      epoch_last="Thu Mar 14 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46584"
                obs_have="42309"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="33362"
                obs_have="33362"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28176"
                obs_have="28176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 22:39:49 2019"
               level="3">
        <file_statistics latency="00:03:22"
                         size="17862992"
                         time_creation="Thu Mar 14 22:06:03 2019"
                         time_modification="Thu Mar 14 22:03:21 2019" />
        <observations epoch_first="Thu Mar 14 21:00:00 2019"
                      epoch_last="Thu Mar 14 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46584"
                obs_have="42309"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="33362"
                obs_have="33362"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28176"
                obs_have="28176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 00:24:50 2019"
               level="3">
        <file_statistics latency="00:03:22"
                         size="17862992"
                         time_creation="Thu Mar 14 22:06:03 2019"
                         time_modification="Thu Mar 14 22:03:21 2019" />
        <observations epoch_first="Thu Mar 14 21:00:00 2019"
                      epoch_last="Thu Mar 14 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46584"
                obs_have="42309"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="33362"
                obs_have="33362"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28176"
                obs_have="28176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:22"
                         size="17862992"
                         time_creation="Thu Mar 14 22:06:03 2019"
                         time_modification="Thu Mar 14 22:03:21 2019" />
        <observations epoch_first="Thu Mar 14 21:00:00 2019"
                      epoch_last="Thu Mar 14 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46584"
                obs_have="42309"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="33362"
                obs_have="33362"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28176"
                obs_have="28176"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:22"
                         size="17862992"
                         time_creation="Wed Apr 10 08:01:58 2019"
                         time_modification="Thu Mar 14 22:03:21 2019" />
        <observations epoch_first="Thu Mar 14 21:00:00 2019"
                      epoch_last="Thu Mar 14 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46584"
                obs_have="42309"
                obs_ratio="90.82" />
          <mask elevation="10 degrees"
                obs_expected="33362"
                obs_have="33362"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28176"
                obs_have="28176"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Thu Mar 14 23:14:52 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17827752"
                         time_creation="Thu Mar 14 23:09:02 2019"
                         time_modification="Thu Mar 14 23:03:18 2019" />
        <observations epoch_first="Thu Mar 14 22:00:00 2019"
                      epoch_last="Thu Mar 14 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45844"
                obs_have="42858"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="38804"
                obs_have="38767"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="33607"
                obs_have="33607"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Mar 14 23:39:50 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17827752"
                         time_creation="Thu Mar 14 23:09:02 2019"
                         time_modification="Thu Mar 14 23:03:18 2019" />
        <observations epoch_first="Thu Mar 14 22:00:00 2019"
                      epoch_last="Thu Mar 14 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45844"
                obs_have="42858"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="38804"
                obs_have="38767"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="33607"
                obs_have="33607"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 01:24:50 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17827752"
                         time_creation="Thu Mar 14 23:09:02 2019"
                         time_modification="Thu Mar 14 23:03:18 2019" />
        <observations epoch_first="Thu Mar 14 22:00:00 2019"
                      epoch_last="Thu Mar 14 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45844"
                obs_have="42858"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="38804"
                obs_have="38767"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="33607"
                obs_have="33607"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17827752"
                         time_creation="Thu Mar 14 23:09:02 2019"
                         time_modification="Thu Mar 14 23:03:18 2019" />
        <observations epoch_first="Thu Mar 14 22:00:00 2019"
                      epoch_last="Thu Mar 14 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45844"
                obs_have="42858"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="38804"
                obs_have="38767"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="33607"
                obs_have="33607"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17827752"
                         time_creation="Wed Apr 10 08:02:01 2019"
                         time_modification="Thu Mar 14 23:03:18 2019" />
        <observations epoch_first="Thu Mar 14 22:00:00 2019"
                      epoch_last="Thu Mar 14 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45844"
                obs_have="42858"
                obs_ratio="93.49" />
          <mask elevation="10 degrees"
                obs_expected="38804"
                obs_have="38767"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="33607"
                obs_have="33607"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch073x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Fri Mar 15 00:14:52 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17901178"
                         time_creation="Fri Mar 15 00:08:24 2019"
                         time_modification="Fri Mar 15 00:03:22 2019" />
        <observations epoch_first="Thu Mar 14 23:00:00 2019"
                      epoch_last="Thu Mar 14 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41382"
                obs_have="41209"
                obs_ratio="99.58" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38615"
                obs_have="38615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 00:39:50 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17901178"
                         time_creation="Fri Mar 15 00:08:24 2019"
                         time_modification="Fri Mar 15 00:03:22 2019" />
        <observations epoch_first="Thu Mar 14 23:00:00 2019"
                      epoch_last="Thu Mar 14 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41382"
                obs_have="41209"
                obs_ratio="99.58" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38615"
                obs_have="38615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 02:24:51 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17901178"
                         time_creation="Fri Mar 15 00:08:24 2019"
                         time_modification="Fri Mar 15 00:03:22 2019" />
        <observations epoch_first="Thu Mar 14 23:00:00 2019"
                      epoch_last="Thu Mar 14 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41382"
                obs_have="41209"
                obs_ratio="99.58" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38615"
                obs_have="38615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar 15 16:18:27 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17901178"
                         time_creation="Fri Mar 15 00:08:24 2019"
                         time_modification="Fri Mar 15 00:03:22 2019" />
        <observations epoch_first="Thu Mar 14 23:00:00 2019"
                      epoch_last="Thu Mar 14 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41382"
                obs_have="41209"
                obs_ratio="99.58" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38615"
                obs_have="38615"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Apr 13 02:18:31 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17901178"
                         time_creation="Wed Apr 10 08:02:04 2019"
                         time_modification="Fri Mar 15 00:03:22 2019" />
        <observations epoch_first="Thu Mar 14 23:00:00 2019"
                      epoch_last="Thu Mar 14 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41382"
                obs_have="41209"
                obs_ratio="99.58" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38615"
                obs_have="38615"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
