<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-03-01 00:00:00"
    DayOfYear="60"
    Year="2019">
  <station name="VFCH">
    <file name="/vfch0600.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Sat Mar  2 16:01:37 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="12944972"
                         time_creation="Sat Mar  2 00:25:07 2019"
                         time_modification="Sat Mar  2 00:10:47 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29531"
                obs_have="28225"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="24678"
                obs_have="24311"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="21867"
                obs_have="21563"
                obs_ratio="98.61" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:01:41 2019"
               level="3">
        <file_statistics latency="00:11:17"
                         size="12944972"
                         time_creation="Thu Mar 28 09:16:55 2019"
                         time_modification="Sat Mar  2 00:10:47 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29531"
                obs_have="28225"
                obs_ratio="95.58" />
          <mask elevation="10 degrees"
                obs_expected="24678"
                obs_have="24311"
                obs_ratio="98.51" />
          <mask elevation="15 degrees"
                obs_expected="21867"
                obs_have="21563"
                obs_ratio="98.61" />
        </observations>
      </control>
    </file>
    <file name="/vfch060a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Fri Mar  1 01:39:48 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17776912"
                         time_creation="Fri Mar  1 01:06:01 2019"
                         time_modification="Fri Mar  1 01:03:40 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41421"
                obs_have="41271"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38530"
                obs_have="38530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:24:46 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17776912"
                         time_creation="Fri Mar  1 01:06:01 2019"
                         time_modification="Fri Mar  1 01:03:40 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41421"
                obs_have="41271"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38530"
                obs_have="38530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17776912"
                         time_creation="Fri Mar  1 01:06:01 2019"
                         time_modification="Fri Mar  1 01:03:40 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41421"
                obs_have="41271"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38530"
                obs_have="38530"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17776912"
                         time_creation="Thu Mar 28 08:33:28 2019"
                         time_modification="Fri Mar  1 01:03:40 2019" />
        <observations epoch_first="Fri Mar  1 00:00:00 2019"
                      epoch_last="Fri Mar  1 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41421"
                obs_have="41271"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="39600"
                obs_have="39600"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="38530"
                obs_have="38530"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Fri Mar  1 02:14:45 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="17045380"
                         time_creation="Fri Mar  1 02:07:25 2019"
                         time_modification="Fri Mar  1 02:03:38 2019" />
        <observations epoch_first="Fri Mar  1 01:00:00 2019"
                      epoch_last="Fri Mar  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42099"
                obs_have="41972"
                obs_ratio="99.70" />
          <mask elevation="10 degrees"
                obs_expected="37842"
                obs_have="37841"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35555"
                obs_have="35555"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 02:39:47 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="17045380"
                         time_creation="Fri Mar  1 02:07:25 2019"
                         time_modification="Fri Mar  1 02:03:38 2019" />
        <observations epoch_first="Fri Mar  1 01:00:00 2019"
                      epoch_last="Fri Mar  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42099"
                obs_have="41972"
                obs_ratio="99.70" />
          <mask elevation="10 degrees"
                obs_expected="37842"
                obs_have="37841"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35555"
                obs_have="35555"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 04:24:45 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="17045380"
                         time_creation="Fri Mar  1 02:07:25 2019"
                         time_modification="Fri Mar  1 02:03:38 2019" />
        <observations epoch_first="Fri Mar  1 01:00:00 2019"
                      epoch_last="Fri Mar  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42099"
                obs_have="41972"
                obs_ratio="99.70" />
          <mask elevation="10 degrees"
                obs_expected="37842"
                obs_have="37841"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35555"
                obs_have="35555"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="17045380"
                         time_creation="Fri Mar  1 02:07:25 2019"
                         time_modification="Fri Mar  1 02:03:38 2019" />
        <observations epoch_first="Fri Mar  1 01:00:00 2019"
                      epoch_last="Fri Mar  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42099"
                obs_have="41972"
                obs_ratio="99.70" />
          <mask elevation="10 degrees"
                obs_expected="37842"
                obs_have="37841"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35555"
                obs_have="35555"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="17045380"
                         time_creation="Thu Mar 28 08:33:30 2019"
                         time_modification="Fri Mar  1 02:03:38 2019" />
        <observations epoch_first="Fri Mar  1 01:00:00 2019"
                      epoch_last="Fri Mar  1 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42099"
                obs_have="41972"
                obs_ratio="99.70" />
          <mask elevation="10 degrees"
                obs_expected="37842"
                obs_have="37841"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35555"
                obs_have="35555"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Fri Mar  1 03:14:40 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16110534"
                         time_creation="Fri Mar  1 03:06:03 2019"
                         time_modification="Fri Mar  1 03:03:32 2019" />
        <observations epoch_first="Fri Mar  1 02:00:00 2019"
                      epoch_last="Fri Mar  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46526"
                obs_have="43026"
                obs_ratio="92.48" />
          <mask elevation="10 degrees"
                obs_expected="40692"
                obs_have="40618"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="35716"
                obs_have="35716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 03:39:41 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16110534"
                         time_creation="Fri Mar  1 03:06:03 2019"
                         time_modification="Fri Mar  1 03:03:32 2019" />
        <observations epoch_first="Fri Mar  1 02:00:00 2019"
                      epoch_last="Fri Mar  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46526"
                obs_have="43026"
                obs_ratio="92.48" />
          <mask elevation="10 degrees"
                obs_expected="40692"
                obs_have="40618"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="35716"
                obs_have="35716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 05:24:43 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16110534"
                         time_creation="Fri Mar  1 03:06:03 2019"
                         time_modification="Fri Mar  1 03:03:32 2019" />
        <observations epoch_first="Fri Mar  1 02:00:00 2019"
                      epoch_last="Fri Mar  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46526"
                obs_have="43026"
                obs_ratio="92.48" />
          <mask elevation="10 degrees"
                obs_expected="40692"
                obs_have="40618"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="35716"
                obs_have="35716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16110534"
                         time_creation="Fri Mar  1 03:06:03 2019"
                         time_modification="Fri Mar  1 03:03:32 2019" />
        <observations epoch_first="Fri Mar  1 02:00:00 2019"
                      epoch_last="Fri Mar  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46526"
                obs_have="43026"
                obs_ratio="92.48" />
          <mask elevation="10 degrees"
                obs_expected="40692"
                obs_have="40618"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="35716"
                obs_have="35716"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:33"
                         size="16110534"
                         time_creation="Thu Mar 28 08:33:32 2019"
                         time_modification="Fri Mar  1 03:03:32 2019" />
        <observations epoch_first="Fri Mar  1 02:00:00 2019"
                      epoch_last="Fri Mar  1 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46526"
                obs_have="43026"
                obs_ratio="92.48" />
          <mask elevation="10 degrees"
                obs_expected="40692"
                obs_have="40618"
                obs_ratio="99.82" />
          <mask elevation="15 degrees"
                obs_expected="35716"
                obs_have="35716"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Fri Mar  1 04:14:41 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15699513"
                         time_creation="Fri Mar  1 04:06:02 2019"
                         time_modification="Fri Mar  1 04:03:31 2019" />
        <observations epoch_first="Fri Mar  1 03:00:00 2019"
                      epoch_last="Fri Mar  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42304"
                obs_have="38223"
                obs_ratio="90.35" />
          <mask elevation="10 degrees"
                obs_expected="39438"
                obs_have="36721"
                obs_ratio="93.11" />
          <mask elevation="15 degrees"
                obs_expected="36234"
                obs_have="34332"
                obs_ratio="94.75" />
        </observations>
      </control>
      <control date="Fri Mar  1 04:39:43 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15699513"
                         time_creation="Fri Mar  1 04:06:02 2019"
                         time_modification="Fri Mar  1 04:03:31 2019" />
        <observations epoch_first="Fri Mar  1 03:00:00 2019"
                      epoch_last="Fri Mar  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42304"
                obs_have="38223"
                obs_ratio="90.35" />
          <mask elevation="10 degrees"
                obs_expected="39438"
                obs_have="36721"
                obs_ratio="93.11" />
          <mask elevation="15 degrees"
                obs_expected="36234"
                obs_have="34332"
                obs_ratio="94.75" />
        </observations>
      </control>
      <control date="Fri Mar  1 06:24:41 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15699513"
                         time_creation="Fri Mar  1 04:06:02 2019"
                         time_modification="Fri Mar  1 04:03:31 2019" />
        <observations epoch_first="Fri Mar  1 03:00:00 2019"
                      epoch_last="Fri Mar  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42304"
                obs_have="38223"
                obs_ratio="90.35" />
          <mask elevation="10 degrees"
                obs_expected="39438"
                obs_have="36721"
                obs_ratio="93.11" />
          <mask elevation="15 degrees"
                obs_expected="36234"
                obs_have="34332"
                obs_ratio="94.75" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15699513"
                         time_creation="Fri Mar  1 04:06:02 2019"
                         time_modification="Fri Mar  1 04:03:31 2019" />
        <observations epoch_first="Fri Mar  1 03:00:00 2019"
                      epoch_last="Fri Mar  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42304"
                obs_have="38223"
                obs_ratio="90.35" />
          <mask elevation="10 degrees"
                obs_expected="39438"
                obs_have="36721"
                obs_ratio="93.11" />
          <mask elevation="15 degrees"
                obs_expected="36234"
                obs_have="34332"
                obs_ratio="94.75" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15699513"
                         time_creation="Thu Mar 28 08:33:35 2019"
                         time_modification="Fri Mar  1 04:03:31 2019" />
        <observations epoch_first="Fri Mar  1 03:00:00 2019"
                      epoch_last="Fri Mar  1 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42304"
                obs_have="38223"
                obs_ratio="90.35" />
          <mask elevation="10 degrees"
                obs_expected="39438"
                obs_have="36721"
                obs_ratio="93.11" />
          <mask elevation="15 degrees"
                obs_expected="36234"
                obs_have="34332"
                obs_ratio="94.75" />
        </observations>
      </control>
    </file>
    <file name="/vfch060e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Fri Mar  1 05:14:43 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16117542"
                         time_creation="Fri Mar  1 05:07:06 2019"
                         time_modification="Fri Mar  1 05:03:30 2019" />
        <observations epoch_first="Fri Mar  1 04:00:00 2019"
                      epoch_last="Fri Mar  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34923"
                obs_have="34714"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="29868"
                obs_have="29868"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25988"
                obs_have="25988"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 05:39:42 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16117542"
                         time_creation="Fri Mar  1 05:07:06 2019"
                         time_modification="Fri Mar  1 05:03:30 2019" />
        <observations epoch_first="Fri Mar  1 04:00:00 2019"
                      epoch_last="Fri Mar  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34923"
                obs_have="34714"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="29868"
                obs_have="29868"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25988"
                obs_have="25988"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 07:24:43 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16117542"
                         time_creation="Fri Mar  1 05:07:06 2019"
                         time_modification="Fri Mar  1 05:03:30 2019" />
        <observations epoch_first="Fri Mar  1 04:00:00 2019"
                      epoch_last="Fri Mar  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34923"
                obs_have="34714"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="29868"
                obs_have="29868"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25988"
                obs_have="25988"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16117542"
                         time_creation="Fri Mar  1 05:07:06 2019"
                         time_modification="Fri Mar  1 05:03:30 2019" />
        <observations epoch_first="Fri Mar  1 04:00:00 2019"
                      epoch_last="Fri Mar  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34923"
                obs_have="34714"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="29868"
                obs_have="29868"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25988"
                obs_have="25988"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16117542"
                         time_creation="Thu Mar 28 08:33:38 2019"
                         time_modification="Fri Mar  1 05:03:30 2019" />
        <observations epoch_first="Fri Mar  1 04:00:00 2019"
                      epoch_last="Fri Mar  1 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34923"
                obs_have="34714"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="29868"
                obs_have="29868"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25988"
                obs_have="25988"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Fri Mar  1 06:14:43 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16112154"
                         time_creation="Fri Mar  1 06:06:03 2019"
                         time_modification="Fri Mar  1 06:03:31 2019" />
        <observations epoch_first="Fri Mar  1 05:00:00 2019"
                      epoch_last="Fri Mar  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33276"
                obs_have="31921"
                obs_ratio="95.93" />
          <mask elevation="10 degrees"
                obs_expected="24751"
                obs_have="24751"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21506"
                obs_have="21506"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 06:39:42 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16112154"
                         time_creation="Fri Mar  1 06:06:03 2019"
                         time_modification="Fri Mar  1 06:03:31 2019" />
        <observations epoch_first="Fri Mar  1 05:00:00 2019"
                      epoch_last="Fri Mar  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33276"
                obs_have="31921"
                obs_ratio="95.93" />
          <mask elevation="10 degrees"
                obs_expected="24751"
                obs_have="24751"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21506"
                obs_have="21506"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 08:24:46 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16112154"
                         time_creation="Fri Mar  1 06:06:03 2019"
                         time_modification="Fri Mar  1 06:03:31 2019" />
        <observations epoch_first="Fri Mar  1 05:00:00 2019"
                      epoch_last="Fri Mar  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33276"
                obs_have="31921"
                obs_ratio="95.93" />
          <mask elevation="10 degrees"
                obs_expected="24751"
                obs_have="24751"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21506"
                obs_have="21506"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16112154"
                         time_creation="Fri Mar  1 06:06:03 2019"
                         time_modification="Fri Mar  1 06:03:31 2019" />
        <observations epoch_first="Fri Mar  1 05:00:00 2019"
                      epoch_last="Fri Mar  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33276"
                obs_have="31921"
                obs_ratio="95.93" />
          <mask elevation="10 degrees"
                obs_expected="24751"
                obs_have="24751"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21506"
                obs_have="21506"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16112154"
                         time_creation="Thu Mar 28 08:33:41 2019"
                         time_modification="Fri Mar  1 06:03:31 2019" />
        <observations epoch_first="Fri Mar  1 05:00:00 2019"
                      epoch_last="Fri Mar  1 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33276"
                obs_have="31921"
                obs_ratio="95.93" />
          <mask elevation="10 degrees"
                obs_expected="24751"
                obs_have="24751"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21506"
                obs_have="21506"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Fri Mar  1 07:14:45 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16081364"
                         time_creation="Fri Mar  1 07:07:17 2019"
                         time_modification="Fri Mar  1 07:03:30 2019" />
        <observations epoch_first="Fri Mar  1 06:00:00 2019"
                      epoch_last="Fri Mar  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34842"
                obs_have="33482"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="24106"
                obs_have="24106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20391"
                obs_have="20391"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 07:39:43 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16081364"
                         time_creation="Fri Mar  1 07:07:17 2019"
                         time_modification="Fri Mar  1 07:03:30 2019" />
        <observations epoch_first="Fri Mar  1 06:00:00 2019"
                      epoch_last="Fri Mar  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34842"
                obs_have="33482"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="24106"
                obs_have="24106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20391"
                obs_have="20391"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 09:24:46 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16081364"
                         time_creation="Fri Mar  1 07:07:17 2019"
                         time_modification="Fri Mar  1 07:03:30 2019" />
        <observations epoch_first="Fri Mar  1 06:00:00 2019"
                      epoch_last="Fri Mar  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34842"
                obs_have="33482"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="24106"
                obs_have="24106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20391"
                obs_have="20391"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16081364"
                         time_creation="Fri Mar  1 07:07:17 2019"
                         time_modification="Fri Mar  1 07:03:30 2019" />
        <observations epoch_first="Fri Mar  1 06:00:00 2019"
                      epoch_last="Fri Mar  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34842"
                obs_have="33482"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="24106"
                obs_have="24106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20391"
                obs_have="20391"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16081364"
                         time_creation="Thu Mar 28 08:33:44 2019"
                         time_modification="Fri Mar  1 07:03:30 2019" />
        <observations epoch_first="Fri Mar  1 06:00:00 2019"
                      epoch_last="Fri Mar  1 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34842"
                obs_have="33482"
                obs_ratio="96.10" />
          <mask elevation="10 degrees"
                obs_expected="24106"
                obs_have="24106"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20391"
                obs_have="20391"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Fri Mar  1 08:14:45 2019"
               level="3">
        <file_statistics latency="00:03:56"
                         size="15531856"
                         time_creation="Fri Mar  1 08:06:07 2019"
                         time_modification="Fri Mar  1 08:03:55 2019" />
        <observations epoch_first="Fri Mar  1 07:00:00 2019"
                      epoch_last="Fri Mar  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31768"
                obs_have="30612"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21046"
                obs_have="21046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 08:39:45 2019"
               level="3">
        <file_statistics latency="00:03:56"
                         size="15531856"
                         time_creation="Fri Mar  1 08:06:07 2019"
                         time_modification="Fri Mar  1 08:03:55 2019" />
        <observations epoch_first="Fri Mar  1 07:00:00 2019"
                      epoch_last="Fri Mar  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31768"
                obs_have="30612"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21046"
                obs_have="21046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 10:24:44 2019"
               level="3">
        <file_statistics latency="00:03:56"
                         size="15531856"
                         time_creation="Fri Mar  1 08:06:07 2019"
                         time_modification="Fri Mar  1 08:03:55 2019" />
        <observations epoch_first="Fri Mar  1 07:00:00 2019"
                      epoch_last="Fri Mar  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31768"
                obs_have="30612"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21046"
                obs_have="21046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:56"
                         size="15531856"
                         time_creation="Fri Mar  1 08:06:07 2019"
                         time_modification="Fri Mar  1 08:03:55 2019" />
        <observations epoch_first="Fri Mar  1 07:00:00 2019"
                      epoch_last="Fri Mar  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31768"
                obs_have="30612"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21046"
                obs_have="21046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:56"
                         size="15531856"
                         time_creation="Thu Mar 28 08:33:47 2019"
                         time_modification="Fri Mar  1 08:03:55 2019" />
        <observations epoch_first="Fri Mar  1 07:00:00 2019"
                      epoch_last="Fri Mar  1 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31768"
                obs_have="30612"
                obs_ratio="96.36" />
          <mask elevation="10 degrees"
                obs_expected="24606"
                obs_have="24606"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21046"
                obs_have="21046"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Fri Mar  1 09:14:44 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14972240"
                         time_creation="Fri Mar  1 09:07:12 2019"
                         time_modification="Fri Mar  1 09:03:31 2019" />
        <observations epoch_first="Fri Mar  1 08:00:00 2019"
                      epoch_last="Fri Mar  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28827"
                obs_have="28473"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22288"
                obs_have="22288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 09:39:43 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14972240"
                         time_creation="Fri Mar  1 09:07:12 2019"
                         time_modification="Fri Mar  1 09:03:31 2019" />
        <observations epoch_first="Fri Mar  1 08:00:00 2019"
                      epoch_last="Fri Mar  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28827"
                obs_have="28473"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22288"
                obs_have="22288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 11:24:44 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14972240"
                         time_creation="Fri Mar  1 09:07:12 2019"
                         time_modification="Fri Mar  1 09:03:31 2019" />
        <observations epoch_first="Fri Mar  1 08:00:00 2019"
                      epoch_last="Fri Mar  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28827"
                obs_have="28473"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22288"
                obs_have="22288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14972240"
                         time_creation="Fri Mar  1 09:07:12 2019"
                         time_modification="Fri Mar  1 09:03:31 2019" />
        <observations epoch_first="Fri Mar  1 08:00:00 2019"
                      epoch_last="Fri Mar  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28827"
                obs_have="28473"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22288"
                obs_have="22288"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14972240"
                         time_creation="Thu Mar 28 08:33:49 2019"
                         time_modification="Fri Mar  1 09:03:31 2019" />
        <observations epoch_first="Fri Mar  1 08:00:00 2019"
                      epoch_last="Fri Mar  1 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28827"
                obs_have="28473"
                obs_ratio="98.77" />
          <mask elevation="10 degrees"
                obs_expected="25253"
                obs_have="25253"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22288"
                obs_have="22288"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Fri Mar  1 10:14:45 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14853394"
                         time_creation="Fri Mar  1 10:06:03 2019"
                         time_modification="Fri Mar  1 10:03:31 2019" />
        <observations epoch_first="Fri Mar  1 09:00:00 2019"
                      epoch_last="Fri Mar  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31019"
                obs_have="28715"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="24246"
                obs_have="23660"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="20795"
                obs_have="20795"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 10:39:44 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14853394"
                         time_creation="Fri Mar  1 10:06:03 2019"
                         time_modification="Fri Mar  1 10:03:31 2019" />
        <observations epoch_first="Fri Mar  1 09:00:00 2019"
                      epoch_last="Fri Mar  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31019"
                obs_have="28715"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="24246"
                obs_have="23660"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="20795"
                obs_have="20795"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 12:24:44 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14853394"
                         time_creation="Fri Mar  1 10:06:03 2019"
                         time_modification="Fri Mar  1 10:03:31 2019" />
        <observations epoch_first="Fri Mar  1 09:00:00 2019"
                      epoch_last="Fri Mar  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31019"
                obs_have="28715"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="24246"
                obs_have="23660"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="20795"
                obs_have="20795"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14853394"
                         time_creation="Fri Mar  1 10:06:03 2019"
                         time_modification="Fri Mar  1 10:03:31 2019" />
        <observations epoch_first="Fri Mar  1 09:00:00 2019"
                      epoch_last="Fri Mar  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31019"
                obs_have="28715"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="24246"
                obs_have="23660"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="20795"
                obs_have="20795"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14853394"
                         time_creation="Thu Mar 28 08:33:55 2019"
                         time_modification="Fri Mar  1 10:03:31 2019" />
        <observations epoch_first="Fri Mar  1 09:00:00 2019"
                      epoch_last="Fri Mar  1 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31019"
                obs_have="28715"
                obs_ratio="92.57" />
          <mask elevation="10 degrees"
                obs_expected="24246"
                obs_have="23660"
                obs_ratio="97.58" />
          <mask elevation="15 degrees"
                obs_expected="20795"
                obs_have="20795"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Fri Mar  1 11:14:44 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15204246"
                         time_creation="Fri Mar  1 11:06:43 2019"
                         time_modification="Fri Mar  1 11:03:31 2019" />
        <observations epoch_first="Fri Mar  1 10:00:00 2019"
                      epoch_last="Fri Mar  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32724"
                obs_have="31338"
                obs_ratio="95.76" />
          <mask elevation="10 degrees"
                obs_expected="24108"
                obs_have="24106"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="20849"
                obs_have="20849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 11:39:44 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15204246"
                         time_creation="Fri Mar  1 11:06:43 2019"
                         time_modification="Fri Mar  1 11:03:31 2019" />
        <observations epoch_first="Fri Mar  1 10:00:00 2019"
                      epoch_last="Fri Mar  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32724"
                obs_have="31338"
                obs_ratio="95.76" />
          <mask elevation="10 degrees"
                obs_expected="24108"
                obs_have="24106"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="20849"
                obs_have="20849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 13:24:44 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15204246"
                         time_creation="Fri Mar  1 11:06:43 2019"
                         time_modification="Fri Mar  1 11:03:31 2019" />
        <observations epoch_first="Fri Mar  1 10:00:00 2019"
                      epoch_last="Fri Mar  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32724"
                obs_have="31338"
                obs_ratio="95.76" />
          <mask elevation="10 degrees"
                obs_expected="24108"
                obs_have="24106"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="20849"
                obs_have="20849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15204246"
                         time_creation="Fri Mar  1 11:06:43 2019"
                         time_modification="Fri Mar  1 11:03:31 2019" />
        <observations epoch_first="Fri Mar  1 10:00:00 2019"
                      epoch_last="Fri Mar  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32724"
                obs_have="31338"
                obs_ratio="95.76" />
          <mask elevation="10 degrees"
                obs_expected="24108"
                obs_have="24106"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="20849"
                obs_have="20849"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="15204246"
                         time_creation="Thu Mar 28 08:33:57 2019"
                         time_modification="Fri Mar  1 11:03:31 2019" />
        <observations epoch_first="Fri Mar  1 10:00:00 2019"
                      epoch_last="Fri Mar  1 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32724"
                obs_have="31338"
                obs_ratio="95.76" />
          <mask elevation="10 degrees"
                obs_expected="24108"
                obs_have="24106"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="20849"
                obs_have="20849"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Fri Mar  1 12:14:47 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16273899"
                         time_creation="Fri Mar  1 12:06:02 2019"
                         time_modification="Fri Mar  1 12:03:38 2019" />
        <observations epoch_first="Fri Mar  1 11:00:00 2019"
                      epoch_last="Fri Mar  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35230"
                obs_have="34613"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="29385"
                obs_have="29385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24627"
                obs_have="24627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 12:39:47 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16273899"
                         time_creation="Fri Mar  1 12:06:02 2019"
                         time_modification="Fri Mar  1 12:03:38 2019" />
        <observations epoch_first="Fri Mar  1 11:00:00 2019"
                      epoch_last="Fri Mar  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35230"
                obs_have="34613"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="29385"
                obs_have="29385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24627"
                obs_have="24627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 14:24:47 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16273899"
                         time_creation="Fri Mar  1 12:06:02 2019"
                         time_modification="Fri Mar  1 12:03:38 2019" />
        <observations epoch_first="Fri Mar  1 11:00:00 2019"
                      epoch_last="Fri Mar  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35230"
                obs_have="34613"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="29385"
                obs_have="29385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24627"
                obs_have="24627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16273899"
                         time_creation="Fri Mar  1 12:06:02 2019"
                         time_modification="Fri Mar  1 12:03:38 2019" />
        <observations epoch_first="Fri Mar  1 11:00:00 2019"
                      epoch_last="Fri Mar  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35230"
                obs_have="34613"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="29385"
                obs_have="29385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24627"
                obs_have="24627"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:39"
                         size="16273899"
                         time_creation="Thu Mar 28 08:33:59 2019"
                         time_modification="Fri Mar  1 12:03:38 2019" />
        <observations epoch_first="Fri Mar  1 11:00:00 2019"
                      epoch_last="Fri Mar  1 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35230"
                obs_have="34613"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="29385"
                obs_have="29385"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24627"
                obs_have="24627"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Fri Mar  1 13:14:46 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="15493539"
                         time_creation="Fri Mar  1 13:06:05 2019"
                         time_modification="Fri Mar  1 13:03:36 2019" />
        <observations epoch_first="Fri Mar  1 12:00:00 2019"
                      epoch_last="Fri Mar  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33727"
                obs_have="33642"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="31910"
                obs_have="31881"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 13:39:46 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="15493539"
                         time_creation="Fri Mar  1 13:06:05 2019"
                         time_modification="Fri Mar  1 13:03:36 2019" />
        <observations epoch_first="Fri Mar  1 12:00:00 2019"
                      epoch_last="Fri Mar  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33727"
                obs_have="33642"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="31910"
                obs_have="31881"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 15:24:46 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="15493539"
                         time_creation="Fri Mar  1 13:06:05 2019"
                         time_modification="Fri Mar  1 13:03:36 2019" />
        <observations epoch_first="Fri Mar  1 12:00:00 2019"
                      epoch_last="Fri Mar  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33727"
                obs_have="33642"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="31910"
                obs_have="31881"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="15493539"
                         time_creation="Fri Mar  1 13:06:05 2019"
                         time_modification="Fri Mar  1 13:03:36 2019" />
        <observations epoch_first="Fri Mar  1 12:00:00 2019"
                      epoch_last="Fri Mar  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33727"
                obs_have="33642"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="31910"
                obs_have="31881"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="15493539"
                         time_creation="Thu Mar 28 08:34:01 2019"
                         time_modification="Fri Mar  1 13:03:36 2019" />
        <observations epoch_first="Fri Mar  1 12:00:00 2019"
                      epoch_last="Fri Mar  1 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33727"
                obs_have="33642"
                obs_ratio="99.75" />
          <mask elevation="10 degrees"
                obs_expected="31910"
                obs_have="31881"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="30860"
                obs_have="30860"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Fri Mar  1 14:14:48 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17012007"
                         time_creation="Fri Mar  1 14:06:03 2019"
                         time_modification="Fri Mar  1 14:03:39 2019" />
        <observations epoch_first="Fri Mar  1 13:00:00 2019"
                      epoch_last="Fri Mar  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37385"
                obs_have="35842"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="31750"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28583"
                obs_have="28583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 14:39:48 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17012007"
                         time_creation="Fri Mar  1 14:06:03 2019"
                         time_modification="Fri Mar  1 14:03:39 2019" />
        <observations epoch_first="Fri Mar  1 13:00:00 2019"
                      epoch_last="Fri Mar  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37385"
                obs_have="35842"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="31750"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28583"
                obs_have="28583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 16:24:49 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17012007"
                         time_creation="Fri Mar  1 14:06:03 2019"
                         time_modification="Fri Mar  1 14:03:39 2019" />
        <observations epoch_first="Fri Mar  1 13:00:00 2019"
                      epoch_last="Fri Mar  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37385"
                obs_have="35842"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="31750"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28583"
                obs_have="28583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17012007"
                         time_creation="Fri Mar  1 14:06:03 2019"
                         time_modification="Fri Mar  1 14:03:39 2019" />
        <observations epoch_first="Fri Mar  1 13:00:00 2019"
                      epoch_last="Fri Mar  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37385"
                obs_have="35842"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="31750"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28583"
                obs_have="28583"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:40"
                         size="17012007"
                         time_creation="Thu Mar 28 08:34:04 2019"
                         time_modification="Fri Mar  1 14:03:39 2019" />
        <observations epoch_first="Fri Mar  1 13:00:00 2019"
                      epoch_last="Fri Mar  1 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37385"
                obs_have="35842"
                obs_ratio="95.87" />
          <mask elevation="10 degrees"
                obs_expected="31780"
                obs_have="31750"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="28583"
                obs_have="28583"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Fri Mar  1 15:14:49 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17191406"
                         time_creation="Fri Mar  1 15:07:36 2019"
                         time_modification="Fri Mar  1 15:03:40 2019" />
        <observations epoch_first="Fri Mar  1 14:00:00 2019"
                      epoch_last="Fri Mar  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40003"
                obs_have="38429"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="32824"
                obs_have="32537"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 15:39:48 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17191406"
                         time_creation="Fri Mar  1 15:07:36 2019"
                         time_modification="Fri Mar  1 15:03:40 2019" />
        <observations epoch_first="Fri Mar  1 14:00:00 2019"
                      epoch_last="Fri Mar  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40003"
                obs_have="38429"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="32824"
                obs_have="32537"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 17:24:48 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17191406"
                         time_creation="Fri Mar  1 15:07:36 2019"
                         time_modification="Fri Mar  1 15:03:40 2019" />
        <observations epoch_first="Fri Mar  1 14:00:00 2019"
                      epoch_last="Fri Mar  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40003"
                obs_have="38429"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="32824"
                obs_have="32537"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17191406"
                         time_creation="Fri Mar  1 15:07:36 2019"
                         time_modification="Fri Mar  1 15:03:40 2019" />
        <observations epoch_first="Fri Mar  1 14:00:00 2019"
                      epoch_last="Fri Mar  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40003"
                obs_have="38429"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="32824"
                obs_have="32537"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26370"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17191406"
                         time_creation="Thu Mar 28 08:34:07 2019"
                         time_modification="Fri Mar  1 15:03:40 2019" />
        <observations epoch_first="Fri Mar  1 14:00:00 2019"
                      epoch_last="Fri Mar  1 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40003"
                obs_have="38429"
                obs_ratio="96.07" />
          <mask elevation="10 degrees"
                obs_expected="32824"
                obs_have="32537"
                obs_ratio="99.13" />
          <mask elevation="15 degrees"
                obs_expected="26370"
                obs_have="26370"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Fri Mar  1 16:14:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16285017"
                         time_creation="Fri Mar  1 16:06:03 2019"
                         time_modification="Fri Mar  1 16:03:35 2019" />
        <observations epoch_first="Fri Mar  1 15:00:00 2019"
                      epoch_last="Fri Mar  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34574"
                obs_have="33970"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="32410"
                obs_have="32410"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30858"
                obs_have="30858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 16:39:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16285017"
                         time_creation="Fri Mar  1 16:06:03 2019"
                         time_modification="Fri Mar  1 16:03:35 2019" />
        <observations epoch_first="Fri Mar  1 15:00:00 2019"
                      epoch_last="Fri Mar  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34574"
                obs_have="33970"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="32410"
                obs_have="32410"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30858"
                obs_have="30858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 18:24:45 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16285017"
                         time_creation="Fri Mar  1 16:06:03 2019"
                         time_modification="Fri Mar  1 16:03:35 2019" />
        <observations epoch_first="Fri Mar  1 15:00:00 2019"
                      epoch_last="Fri Mar  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34574"
                obs_have="33970"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="32410"
                obs_have="32410"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30858"
                obs_have="30858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16285017"
                         time_creation="Fri Mar  1 16:06:03 2019"
                         time_modification="Fri Mar  1 16:03:35 2019" />
        <observations epoch_first="Fri Mar  1 15:00:00 2019"
                      epoch_last="Fri Mar  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34574"
                obs_have="33970"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="32410"
                obs_have="32410"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30858"
                obs_have="30858"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="16285017"
                         time_creation="Thu Mar 28 08:34:09 2019"
                         time_modification="Fri Mar  1 16:03:35 2019" />
        <observations epoch_first="Fri Mar  1 15:00:00 2019"
                      epoch_last="Fri Mar  1 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34574"
                obs_have="33970"
                obs_ratio="98.25" />
          <mask elevation="10 degrees"
                obs_expected="32410"
                obs_have="32410"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30858"
                obs_have="30858"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Fri Mar  1 17:14:47 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15944745"
                         time_creation="Fri Mar  1 17:06:08 2019"
                         time_modification="Fri Mar  1 17:03:34 2019" />
        <observations epoch_first="Fri Mar  1 16:00:00 2019"
                      epoch_last="Fri Mar  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34158"
                obs_have="33669"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29532"
                obs_have="29532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27077"
                obs_have="27077"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 17:39:44 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15944745"
                         time_creation="Fri Mar  1 17:06:08 2019"
                         time_modification="Fri Mar  1 17:03:34 2019" />
        <observations epoch_first="Fri Mar  1 16:00:00 2019"
                      epoch_last="Fri Mar  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34158"
                obs_have="33669"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29532"
                obs_have="29532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27077"
                obs_have="27077"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 19:24:47 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15944745"
                         time_creation="Fri Mar  1 17:06:08 2019"
                         time_modification="Fri Mar  1 17:03:34 2019" />
        <observations epoch_first="Fri Mar  1 16:00:00 2019"
                      epoch_last="Fri Mar  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34158"
                obs_have="33669"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29532"
                obs_have="29532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27077"
                obs_have="27077"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15944745"
                         time_creation="Fri Mar  1 17:06:08 2019"
                         time_modification="Fri Mar  1 17:03:34 2019" />
        <observations epoch_first="Fri Mar  1 16:00:00 2019"
                      epoch_last="Fri Mar  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34158"
                obs_have="33669"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29532"
                obs_have="29532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27077"
                obs_have="27077"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15944745"
                         time_creation="Thu Mar 28 08:34:14 2019"
                         time_modification="Fri Mar  1 17:03:34 2019" />
        <observations epoch_first="Fri Mar  1 16:00:00 2019"
                      epoch_last="Fri Mar  1 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34158"
                obs_have="33669"
                obs_ratio="98.57" />
          <mask elevation="10 degrees"
                obs_expected="29532"
                obs_have="29532"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27077"
                obs_have="27077"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Fri Mar  1 18:14:42 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15750176"
                         time_creation="Fri Mar  1 18:07:32 2019"
                         time_modification="Fri Mar  1 18:03:34 2019" />
        <observations epoch_first="Fri Mar  1 17:00:00 2019"
                      epoch_last="Fri Mar  1 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35655"
                obs_have="34555"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="29242"
                obs_have="29232"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24684"
                obs_have="24684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 18:39:47 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15750176"
                         time_creation="Fri Mar  1 18:07:32 2019"
                         time_modification="Fri Mar  1 18:03:34 2019" />
        <observations epoch_first="Fri Mar  1 17:00:00 2019"
                      epoch_last="Fri Mar  1 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35655"
                obs_have="34555"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="29242"
                obs_have="29232"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24684"
                obs_have="24684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 20:24:47 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15750176"
                         time_creation="Fri Mar  1 18:07:32 2019"
                         time_modification="Fri Mar  1 18:03:34 2019" />
        <observations epoch_first="Fri Mar  1 17:00:00 2019"
                      epoch_last="Fri Mar  1 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35655"
                obs_have="34555"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="29242"
                obs_have="29232"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24684"
                obs_have="24684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15750176"
                         time_creation="Fri Mar  1 18:07:32 2019"
                         time_modification="Fri Mar  1 18:03:34 2019" />
        <observations epoch_first="Fri Mar  1 17:00:00 2019"
                      epoch_last="Fri Mar  1 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35655"
                obs_have="34555"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="29242"
                obs_have="29232"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24684"
                obs_have="24684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="15750176"
                         time_creation="Thu Mar 28 08:34:16 2019"
                         time_modification="Fri Mar  1 18:03:34 2019" />
        <observations epoch_first="Fri Mar  1 17:00:00 2019"
                      epoch_last="Fri Mar  1 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35655"
                obs_have="34555"
                obs_ratio="96.91" />
          <mask elevation="10 degrees"
                obs_expected="29242"
                obs_have="29232"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="24684"
                obs_have="24684"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Fri Mar  1 19:14:40 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="14644355"
                         time_creation="Fri Mar  1 19:07:31 2019"
                         time_modification="Fri Mar  1 19:03:29 2019" />
        <observations epoch_first="Fri Mar  1 18:00:00 2019"
                      epoch_last="Fri Mar  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32749"
                obs_have="31720"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="24523"
                obs_have="24507"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="20434"
                obs_have="20434"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 19:39:45 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="14644355"
                         time_creation="Fri Mar  1 19:07:31 2019"
                         time_modification="Fri Mar  1 19:03:29 2019" />
        <observations epoch_first="Fri Mar  1 18:00:00 2019"
                      epoch_last="Fri Mar  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32749"
                obs_have="31720"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="24523"
                obs_have="24507"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="20434"
                obs_have="20434"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 21:24:45 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="14644355"
                         time_creation="Fri Mar  1 19:07:31 2019"
                         time_modification="Fri Mar  1 19:03:29 2019" />
        <observations epoch_first="Fri Mar  1 18:00:00 2019"
                      epoch_last="Fri Mar  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32749"
                obs_have="31720"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="24523"
                obs_have="24507"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="20434"
                obs_have="20434"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="14644355"
                         time_creation="Fri Mar  1 19:07:31 2019"
                         time_modification="Fri Mar  1 19:03:29 2019" />
        <observations epoch_first="Fri Mar  1 18:00:00 2019"
                      epoch_last="Fri Mar  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32749"
                obs_have="31720"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="24523"
                obs_have="24507"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="20434"
                obs_have="20434"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="14644355"
                         time_creation="Thu Mar 28 08:34:18 2019"
                         time_modification="Fri Mar  1 19:03:29 2019" />
        <observations epoch_first="Fri Mar  1 18:00:00 2019"
                      epoch_last="Fri Mar  1 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32749"
                obs_have="31720"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="24523"
                obs_have="24507"
                obs_ratio="99.93" />
          <mask elevation="15 degrees"
                obs_expected="20434"
                obs_have="20434"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Fri Mar  1 20:14:47 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14636140"
                         time_creation="Fri Mar  1 20:06:02 2019"
                         time_modification="Fri Mar  1 20:03:31 2019" />
        <observations epoch_first="Fri Mar  1 19:00:00 2019"
                      epoch_last="Fri Mar  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31889"
                obs_have="30983"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="26431"
                obs_have="26431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22684"
                obs_have="22684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 20:39:45 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14636140"
                         time_creation="Fri Mar  1 20:06:02 2019"
                         time_modification="Fri Mar  1 20:03:31 2019" />
        <observations epoch_first="Fri Mar  1 19:00:00 2019"
                      epoch_last="Fri Mar  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31889"
                obs_have="30983"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="26431"
                obs_have="26431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22684"
                obs_have="22684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 22:24:47 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14636140"
                         time_creation="Fri Mar  1 20:06:02 2019"
                         time_modification="Fri Mar  1 20:03:31 2019" />
        <observations epoch_first="Fri Mar  1 19:00:00 2019"
                      epoch_last="Fri Mar  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31889"
                obs_have="30983"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="26431"
                obs_have="26431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22684"
                obs_have="22684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14636140"
                         time_creation="Fri Mar  1 20:06:02 2019"
                         time_modification="Fri Mar  1 20:03:31 2019" />
        <observations epoch_first="Fri Mar  1 19:00:00 2019"
                      epoch_last="Fri Mar  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31889"
                obs_have="30983"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="26431"
                obs_have="26431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22684"
                obs_have="22684"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="14636140"
                         time_creation="Thu Mar 28 08:34:21 2019"
                         time_modification="Fri Mar  1 20:03:31 2019" />
        <observations epoch_first="Fri Mar  1 19:00:00 2019"
                      epoch_last="Fri Mar  1 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31889"
                obs_have="30983"
                obs_ratio="97.16" />
          <mask elevation="10 degrees"
                obs_expected="26431"
                obs_have="26431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22684"
                obs_have="22684"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Fri Mar  1 21:14:49 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15924556"
                         time_creation="Fri Mar  1 21:06:07 2019"
                         time_modification="Fri Mar  1 21:03:33 2019" />
        <observations epoch_first="Fri Mar  1 20:00:00 2019"
                      epoch_last="Fri Mar  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32488"
                obs_have="32146"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="26800"
                obs_have="26798"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22350"
                obs_have="22348"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Mar  1 21:39:47 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15924556"
                         time_creation="Fri Mar  1 21:06:07 2019"
                         time_modification="Fri Mar  1 21:03:33 2019" />
        <observations epoch_first="Fri Mar  1 20:00:00 2019"
                      epoch_last="Fri Mar  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32488"
                obs_have="32146"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="26800"
                obs_have="26798"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22350"
                obs_have="22348"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Fri Mar  1 23:24:48 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15924556"
                         time_creation="Fri Mar  1 21:06:07 2019"
                         time_modification="Fri Mar  1 21:03:33 2019" />
        <observations epoch_first="Fri Mar  1 20:00:00 2019"
                      epoch_last="Fri Mar  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32488"
                obs_have="32146"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="26800"
                obs_have="26798"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22350"
                obs_have="22348"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15924556"
                         time_creation="Fri Mar  1 21:06:07 2019"
                         time_modification="Fri Mar  1 21:03:33 2019" />
        <observations epoch_first="Fri Mar  1 20:00:00 2019"
                      epoch_last="Fri Mar  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32488"
                obs_have="32146"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="26800"
                obs_have="26798"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22350"
                obs_have="22348"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="15924556"
                         time_creation="Thu Mar 28 08:34:26 2019"
                         time_modification="Fri Mar  1 21:03:33 2019" />
        <observations epoch_first="Fri Mar  1 20:00:00 2019"
                      epoch_last="Fri Mar  1 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32488"
                obs_have="32146"
                obs_ratio="98.95" />
          <mask elevation="10 degrees"
                obs_expected="26800"
                obs_have="26798"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="22350"
                obs_have="22348"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="/vfch060v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Fri Mar  1 22:14:50 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17354869"
                         time_creation="Fri Mar  1 22:06:03 2019"
                         time_modification="Fri Mar  1 22:03:40 2019" />
        <observations epoch_first="Fri Mar  1 21:00:00 2019"
                      epoch_last="Fri Mar  1 21:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37802"
                obs_have="37397"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30865"
                obs_have="30856"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29336"
                obs_have="29328"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Fri Mar  1 22:39:50 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17354869"
                         time_creation="Fri Mar  1 22:06:03 2019"
                         time_modification="Fri Mar  1 22:03:40 2019" />
        <observations epoch_first="Fri Mar  1 21:00:00 2019"
                      epoch_last="Fri Mar  1 21:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37802"
                obs_have="37397"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30865"
                obs_have="30856"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29336"
                obs_have="29328"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Mar  2 00:24:49 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17354869"
                         time_creation="Fri Mar  1 22:06:03 2019"
                         time_modification="Fri Mar  1 22:03:40 2019" />
        <observations epoch_first="Fri Mar  1 21:00:00 2019"
                      epoch_last="Fri Mar  1 21:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37802"
                obs_have="37397"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30865"
                obs_have="30856"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29336"
                obs_have="29328"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17354869"
                         time_creation="Fri Mar  1 22:06:03 2019"
                         time_modification="Fri Mar  1 22:03:40 2019" />
        <observations epoch_first="Fri Mar  1 21:00:00 2019"
                      epoch_last="Fri Mar  1 21:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37802"
                obs_have="37397"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30865"
                obs_have="30856"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29336"
                obs_have="29328"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:41"
                         size="17354869"
                         time_creation="Thu Mar 28 08:34:29 2019"
                         time_modification="Fri Mar  1 22:03:40 2019" />
        <observations epoch_first="Fri Mar  1 21:00:00 2019"
                      epoch_last="Fri Mar  1 21:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="37802"
                obs_have="37397"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30865"
                obs_have="30856"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="29336"
                obs_have="29328"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/vfch060w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Fri Mar  1 23:14:50 2019"
               level="3">
        <file_statistics latency="00:03:42"
                         size="18004967"
                         time_creation="Fri Mar  1 23:07:32 2019"
                         time_modification="Fri Mar  1 23:03:41 2019" />
        <observations epoch_first="Fri Mar  1 22:00:00 2019"
                      epoch_last="Fri Mar  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47193"
                obs_have="42366"
                obs_ratio="89.77" />
          <mask elevation="10 degrees"
                obs_expected="33375"
                obs_have="33375"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Mar  1 23:39:52 2019"
               level="3">
        <file_statistics latency="00:03:42"
                         size="18004967"
                         time_creation="Fri Mar  1 23:07:32 2019"
                         time_modification="Fri Mar  1 23:03:41 2019" />
        <observations epoch_first="Fri Mar  1 22:00:00 2019"
                      epoch_last="Fri Mar  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47193"
                obs_have="42366"
                obs_ratio="89.77" />
          <mask elevation="10 degrees"
                obs_expected="33375"
                obs_have="33375"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 01:24:51 2019"
               level="3">
        <file_statistics latency="00:03:42"
                         size="18004967"
                         time_creation="Fri Mar  1 23:07:32 2019"
                         time_modification="Fri Mar  1 23:03:41 2019" />
        <observations epoch_first="Fri Mar  1 22:00:00 2019"
                      epoch_last="Fri Mar  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47193"
                obs_have="42366"
                obs_ratio="89.77" />
          <mask elevation="10 degrees"
                obs_expected="33375"
                obs_have="33375"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:42"
                         size="18004967"
                         time_creation="Fri Mar  1 23:07:32 2019"
                         time_modification="Fri Mar  1 23:03:41 2019" />
        <observations epoch_first="Fri Mar  1 22:00:00 2019"
                      epoch_last="Fri Mar  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47193"
                obs_have="42366"
                obs_ratio="89.77" />
          <mask elevation="10 degrees"
                obs_expected="33375"
                obs_have="33375"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:42"
                         size="18004967"
                         time_creation="Thu Mar 28 08:34:32 2019"
                         time_modification="Fri Mar  1 23:03:41 2019" />
        <observations epoch_first="Fri Mar  1 22:00:00 2019"
                      epoch_last="Fri Mar  1 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47193"
                obs_have="42366"
                obs_ratio="89.77" />
          <mask elevation="10 degrees"
                obs_expected="33375"
                obs_have="33375"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27803"
                obs_have="27803"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch060x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Sat Mar  2 00:14:52 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="18159640"
                         time_creation="Sat Mar  2 00:06:18 2019"
                         time_modification="Sat Mar  2 00:03:37 2019" />
        <observations epoch_first="Fri Mar  1 23:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45425"
                obs_have="43046"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="39400"
                obs_have="39389"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="34323"
                obs_have="34323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 00:39:51 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="18159640"
                         time_creation="Sat Mar  2 00:06:18 2019"
                         time_modification="Sat Mar  2 00:03:37 2019" />
        <observations epoch_first="Fri Mar  1 23:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45425"
                obs_have="43046"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="39400"
                obs_have="39389"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="34323"
                obs_have="34323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 02:24:51 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="18159640"
                         time_creation="Sat Mar  2 00:06:18 2019"
                         time_modification="Sat Mar  2 00:03:37 2019" />
        <observations epoch_first="Fri Mar  1 23:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45425"
                obs_have="43046"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="39400"
                obs_have="39389"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="34323"
                obs_have="34323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sat Mar  2 16:18:16 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="18159640"
                         time_creation="Sat Mar  2 00:06:18 2019"
                         time_modification="Sat Mar  2 00:03:37 2019" />
        <observations epoch_first="Fri Mar  1 23:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45425"
                obs_have="43046"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="39400"
                obs_have="39389"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="34323"
                obs_have="34323"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Sun Mar 31 02:18:09 2019"
               level="3">
        <file_statistics latency="00:03:38"
                         size="18159640"
                         time_creation="Thu Mar 28 08:34:36 2019"
                         time_modification="Sat Mar  2 00:03:37 2019" />
        <observations epoch_first="Fri Mar  1 23:00:00 2019"
                      epoch_last="Fri Mar  1 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45425"
                obs_have="43046"
                obs_ratio="94.76" />
          <mask elevation="10 degrees"
                obs_expected="39400"
                obs_have="39389"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="34323"
                obs_have="34323"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
