<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-03-05 00:00:00"
    DayOfYear="64"
    Year="2019">
  <station name="VFCH">
    <file name="/vfch0640.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Mar  6 16:01:35 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="13093134"
                         time_creation="Wed Mar  6 02:50:33 2019"
                         time_modification="Wed Mar  6 00:09:02 2019" />
        <observations epoch_first="Tue Mar  5 00:00:00 2019"
                      epoch_last="Tue Mar  5 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29831"
                obs_have="28813"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="24942"
                obs_have="24905"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22124"
                obs_have="22124"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:01:41 2019"
               level="3">
        <file_statistics latency="00:09:32"
                         size="13093134"
                         time_creation="Mon Apr  1 02:12:30 2019"
                         time_modification="Wed Mar  6 00:09:02 2019" />
        <observations epoch_first="Tue Mar  5 00:00:00 2019"
                      epoch_last="Tue Mar  5 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29831"
                obs_have="28813"
                obs_ratio="96.59" />
          <mask elevation="10 degrees"
                obs_expected="24942"
                obs_have="24905"
                obs_ratio="99.85" />
          <mask elevation="15 degrees"
                obs_expected="22124"
                obs_have="22124"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Mar  5 01:39:47 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17712214"
                         time_creation="Tue Mar  5 01:06:03 2019"
                         time_modification="Tue Mar  5 01:03:17 2019" />
        <observations epoch_first="Tue Mar  5 00:00:00 2019"
                      epoch_last="Tue Mar  5 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41637"
                obs_have="41635"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39602"
                obs_have="39600"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="37401"
                obs_have="37401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 03:24:46 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17712214"
                         time_creation="Tue Mar  5 01:06:03 2019"
                         time_modification="Tue Mar  5 01:03:17 2019" />
        <observations epoch_first="Tue Mar  5 00:00:00 2019"
                      epoch_last="Tue Mar  5 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41637"
                obs_have="41635"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39602"
                obs_have="39600"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="37401"
                obs_have="37401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17712214"
                         time_creation="Tue Mar  5 01:06:03 2019"
                         time_modification="Tue Mar  5 01:03:17 2019" />
        <observations epoch_first="Tue Mar  5 00:00:00 2019"
                      epoch_last="Tue Mar  5 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41637"
                obs_have="41635"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39602"
                obs_have="39600"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="37401"
                obs_have="37401"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17712214"
                         time_creation="Mon Apr  1 02:03:18 2019"
                         time_modification="Tue Mar  5 01:03:17 2019" />
        <observations epoch_first="Tue Mar  5 00:00:00 2019"
                      epoch_last="Tue Mar  5 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41637"
                obs_have="41635"
                obs_ratio="100.00" />
          <mask elevation="10 degrees"
                obs_expected="39602"
                obs_have="39600"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="37401"
                obs_have="37401"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Mar  5 02:14:45 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16898778"
                         time_creation="Tue Mar  5 02:06:02 2019"
                         time_modification="Tue Mar  5 02:03:17 2019" />
        <observations epoch_first="Tue Mar  5 01:00:00 2019"
                      epoch_last="Tue Mar  5 01:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="42112"
                obs_have="41903"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="38768"
                obs_have="38691"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="36768"
                obs_have="36758"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar  5 02:39:46 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16898778"
                         time_creation="Tue Mar  5 02:06:02 2019"
                         time_modification="Tue Mar  5 02:03:17 2019" />
        <observations epoch_first="Tue Mar  5 01:00:00 2019"
                      epoch_last="Tue Mar  5 01:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="42112"
                obs_have="41903"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="38768"
                obs_have="38691"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="36768"
                obs_have="36758"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Tue Mar  5 04:24:45 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16898778"
                         time_creation="Tue Mar  5 02:06:02 2019"
                         time_modification="Tue Mar  5 02:03:17 2019" />
        <observations epoch_first="Tue Mar  5 01:00:00 2019"
                      epoch_last="Tue Mar  5 01:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="42112"
                obs_have="41903"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="38768"
                obs_have="38691"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="36768"
                obs_have="36758"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16898778"
                         time_creation="Tue Mar  5 02:06:02 2019"
                         time_modification="Tue Mar  5 02:03:17 2019" />
        <observations epoch_first="Tue Mar  5 01:00:00 2019"
                      epoch_last="Tue Mar  5 01:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="42112"
                obs_have="41903"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="38768"
                obs_have="38691"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="36768"
                obs_have="36758"
                obs_ratio="99.97" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16898778"
                         time_creation="Mon Apr  1 02:03:18 2019"
                         time_modification="Tue Mar  5 02:03:17 2019" />
        <observations epoch_first="Tue Mar  5 01:00:00 2019"
                      epoch_last="Tue Mar  5 01:59:59 2019"
                      epochs="3599"
                      epochs_ratio="99.97">
          <mask elevation="03 degrees"
                obs_expected="42112"
                obs_have="41903"
                obs_ratio="99.50" />
          <mask elevation="10 degrees"
                obs_expected="38768"
                obs_have="38691"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="36768"
                obs_have="36758"
                obs_ratio="99.97" />
        </observations>
      </control>
    </file>
    <file name="/vfch064c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Mar  5 03:14:41 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16062810"
                         time_creation="Tue Mar  5 03:06:03 2019"
                         time_modification="Tue Mar  5 03:03:15 2019" />
        <observations epoch_first="Tue Mar  5 02:00:00 2019"
                      epoch_last="Tue Mar  5 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46006"
                obs_have="42837"
                obs_ratio="93.11" />
          <mask elevation="10 degrees"
                obs_expected="39905"
                obs_have="39905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35412"
                obs_have="35412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 03:39:44 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16062810"
                         time_creation="Tue Mar  5 03:06:03 2019"
                         time_modification="Tue Mar  5 03:03:15 2019" />
        <observations epoch_first="Tue Mar  5 02:00:00 2019"
                      epoch_last="Tue Mar  5 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46006"
                obs_have="42837"
                obs_ratio="93.11" />
          <mask elevation="10 degrees"
                obs_expected="39905"
                obs_have="39905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35412"
                obs_have="35412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 05:24:45 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16062810"
                         time_creation="Tue Mar  5 03:06:03 2019"
                         time_modification="Tue Mar  5 03:03:15 2019" />
        <observations epoch_first="Tue Mar  5 02:00:00 2019"
                      epoch_last="Tue Mar  5 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46006"
                obs_have="42837"
                obs_ratio="93.11" />
          <mask elevation="10 degrees"
                obs_expected="39905"
                obs_have="39905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35412"
                obs_have="35412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16062810"
                         time_creation="Tue Mar  5 03:06:03 2019"
                         time_modification="Tue Mar  5 03:03:15 2019" />
        <observations epoch_first="Tue Mar  5 02:00:00 2019"
                      epoch_last="Tue Mar  5 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46006"
                obs_have="42837"
                obs_ratio="93.11" />
          <mask elevation="10 degrees"
                obs_expected="39905"
                obs_have="39905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35412"
                obs_have="35412"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16062810"
                         time_creation="Mon Apr  1 02:03:18 2019"
                         time_modification="Tue Mar  5 03:03:15 2019" />
        <observations epoch_first="Tue Mar  5 02:00:00 2019"
                      epoch_last="Tue Mar  5 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46006"
                obs_have="42837"
                obs_ratio="93.11" />
          <mask elevation="10 degrees"
                obs_expected="39905"
                obs_have="39905"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="35412"
                obs_have="35412"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Mar  5 04:14:45 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16233310"
                         time_creation="Tue Mar  5 04:06:08 2019"
                         time_modification="Tue Mar  5 04:03:17 2019" />
        <observations epoch_first="Tue Mar  5 03:00:00 2019"
                      epoch_last="Tue Mar  5 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40686"
                obs_have="40031"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="37703"
                obs_have="37667"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="34935"
                obs_have="34935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 04:39:47 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16233310"
                         time_creation="Tue Mar  5 04:06:08 2019"
                         time_modification="Tue Mar  5 04:03:17 2019" />
        <observations epoch_first="Tue Mar  5 03:00:00 2019"
                      epoch_last="Tue Mar  5 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40686"
                obs_have="40031"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="37703"
                obs_have="37667"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="34935"
                obs_have="34935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 06:24:45 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16233310"
                         time_creation="Tue Mar  5 04:06:08 2019"
                         time_modification="Tue Mar  5 04:03:17 2019" />
        <observations epoch_first="Tue Mar  5 03:00:00 2019"
                      epoch_last="Tue Mar  5 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40686"
                obs_have="40031"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="37703"
                obs_have="37667"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="34935"
                obs_have="34935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16233310"
                         time_creation="Tue Mar  5 04:06:08 2019"
                         time_modification="Tue Mar  5 04:03:17 2019" />
        <observations epoch_first="Tue Mar  5 03:00:00 2019"
                      epoch_last="Tue Mar  5 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40686"
                obs_have="40031"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="37703"
                obs_have="37667"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="34935"
                obs_have="34935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16233310"
                         time_creation="Mon Apr  1 02:03:18 2019"
                         time_modification="Tue Mar  5 04:03:17 2019" />
        <observations epoch_first="Tue Mar  5 03:00:00 2019"
                      epoch_last="Tue Mar  5 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40686"
                obs_have="40031"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="37703"
                obs_have="37667"
                obs_ratio="99.90" />
          <mask elevation="15 degrees"
                obs_expected="34935"
                obs_have="34935"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Mar  5 05:14:47 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16886951"
                         time_creation="Tue Mar  5 05:06:07 2019"
                         time_modification="Tue Mar  5 05:03:18 2019" />
        <observations epoch_first="Tue Mar  5 04:00:00 2019"
                      epoch_last="Tue Mar  5 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38229"
                obs_have="37746"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33168"
                obs_have="33168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28626"
                obs_have="28626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 05:39:47 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16886951"
                         time_creation="Tue Mar  5 05:06:07 2019"
                         time_modification="Tue Mar  5 05:03:18 2019" />
        <observations epoch_first="Tue Mar  5 04:00:00 2019"
                      epoch_last="Tue Mar  5 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38229"
                obs_have="37746"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33168"
                obs_have="33168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28626"
                obs_have="28626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 07:24:47 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16886951"
                         time_creation="Tue Mar  5 05:06:07 2019"
                         time_modification="Tue Mar  5 05:03:18 2019" />
        <observations epoch_first="Tue Mar  5 04:00:00 2019"
                      epoch_last="Tue Mar  5 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38229"
                obs_have="37746"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33168"
                obs_have="33168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28626"
                obs_have="28626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16886951"
                         time_creation="Tue Mar  5 05:06:07 2019"
                         time_modification="Tue Mar  5 05:03:18 2019" />
        <observations epoch_first="Tue Mar  5 04:00:00 2019"
                      epoch_last="Tue Mar  5 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38229"
                obs_have="37746"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33168"
                obs_have="33168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28626"
                obs_have="28626"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="16886951"
                         time_creation="Mon Apr  1 02:03:18 2019"
                         time_modification="Tue Mar  5 05:03:18 2019" />
        <observations epoch_first="Tue Mar  5 04:00:00 2019"
                      epoch_last="Tue Mar  5 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38229"
                obs_have="37746"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="33168"
                obs_have="33168"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28626"
                obs_have="28626"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Mar  5 06:14:47 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17319150"
                         time_creation="Tue Mar  5 06:06:03 2019"
                         time_modification="Tue Mar  5 06:03:17 2019" />
        <observations epoch_first="Tue Mar  5 05:00:00 2019"
                      epoch_last="Tue Mar  5 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38568"
                obs_have="37227"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="26740"
                obs_have="26740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23033"
                obs_have="23033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 06:39:47 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17319150"
                         time_creation="Tue Mar  5 06:06:03 2019"
                         time_modification="Tue Mar  5 06:03:17 2019" />
        <observations epoch_first="Tue Mar  5 05:00:00 2019"
                      epoch_last="Tue Mar  5 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38568"
                obs_have="37227"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="26740"
                obs_have="26740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23033"
                obs_have="23033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 08:24:47 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17319150"
                         time_creation="Tue Mar  5 06:06:03 2019"
                         time_modification="Tue Mar  5 06:03:17 2019" />
        <observations epoch_first="Tue Mar  5 05:00:00 2019"
                      epoch_last="Tue Mar  5 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38568"
                obs_have="37227"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="26740"
                obs_have="26740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23033"
                obs_have="23033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17319150"
                         time_creation="Tue Mar  5 06:06:03 2019"
                         time_modification="Tue Mar  5 06:03:17 2019" />
        <observations epoch_first="Tue Mar  5 05:00:00 2019"
                      epoch_last="Tue Mar  5 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38568"
                obs_have="37227"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="26740"
                obs_have="26740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23033"
                obs_have="23033"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17319150"
                         time_creation="Mon Apr  1 02:03:18 2019"
                         time_modification="Tue Mar  5 06:03:17 2019" />
        <observations epoch_first="Tue Mar  5 05:00:00 2019"
                      epoch_last="Tue Mar  5 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38568"
                obs_have="37227"
                obs_ratio="96.52" />
          <mask elevation="10 degrees"
                obs_expected="26740"
                obs_have="26740"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23033"
                obs_have="23033"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Mar  5 07:14:47 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16809501"
                         time_creation="Tue Mar  5 07:06:03 2019"
                         time_modification="Tue Mar  5 07:03:17 2019" />
        <observations epoch_first="Tue Mar  5 06:00:00 2019"
                      epoch_last="Tue Mar  5 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36713"
                obs_have="34904"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="28297"
                obs_have="28297"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25001"
                obs_have="25001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 07:39:47 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16809501"
                         time_creation="Tue Mar  5 07:06:03 2019"
                         time_modification="Tue Mar  5 07:03:17 2019" />
        <observations epoch_first="Tue Mar  5 06:00:00 2019"
                      epoch_last="Tue Mar  5 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36713"
                obs_have="34904"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="28297"
                obs_have="28297"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25001"
                obs_have="25001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 09:24:47 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16809501"
                         time_creation="Tue Mar  5 07:06:03 2019"
                         time_modification="Tue Mar  5 07:03:17 2019" />
        <observations epoch_first="Tue Mar  5 06:00:00 2019"
                      epoch_last="Tue Mar  5 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36713"
                obs_have="34904"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="28297"
                obs_have="28297"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25001"
                obs_have="25001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16809501"
                         time_creation="Tue Mar  5 07:06:03 2019"
                         time_modification="Tue Mar  5 07:03:17 2019" />
        <observations epoch_first="Tue Mar  5 06:00:00 2019"
                      epoch_last="Tue Mar  5 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36713"
                obs_have="34904"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="28297"
                obs_have="28297"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25001"
                obs_have="25001"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="16809501"
                         time_creation="Mon Apr  1 02:03:18 2019"
                         time_modification="Tue Mar  5 07:03:17 2019" />
        <observations epoch_first="Tue Mar  5 06:00:00 2019"
                      epoch_last="Tue Mar  5 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36713"
                obs_have="34904"
                obs_ratio="95.07" />
          <mask elevation="10 degrees"
                obs_expected="28297"
                obs_have="28297"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25001"
                obs_have="25001"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Mar  5 08:14:46 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16239479"
                         time_creation="Tue Mar  5 08:06:03 2019"
                         time_modification="Tue Mar  5 08:03:13 2019" />
        <observations epoch_first="Tue Mar  5 07:00:00 2019"
                      epoch_last="Tue Mar  5 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33787"
                obs_have="32823"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="27630"
                obs_have="27630"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23768"
                obs_have="23768"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 08:39:46 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16239479"
                         time_creation="Tue Mar  5 08:06:03 2019"
                         time_modification="Tue Mar  5 08:03:13 2019" />
        <observations epoch_first="Tue Mar  5 07:00:00 2019"
                      epoch_last="Tue Mar  5 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33787"
                obs_have="32823"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="27630"
                obs_have="27630"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23768"
                obs_have="23768"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 10:24:46 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16239479"
                         time_creation="Tue Mar  5 08:06:03 2019"
                         time_modification="Tue Mar  5 08:03:13 2019" />
        <observations epoch_first="Tue Mar  5 07:00:00 2019"
                      epoch_last="Tue Mar  5 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33787"
                obs_have="32823"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="27630"
                obs_have="27630"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23768"
                obs_have="23768"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16239479"
                         time_creation="Tue Mar  5 08:06:03 2019"
                         time_modification="Tue Mar  5 08:03:13 2019" />
        <observations epoch_first="Tue Mar  5 07:00:00 2019"
                      epoch_last="Tue Mar  5 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33787"
                obs_have="32823"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="27630"
                obs_have="27630"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23768"
                obs_have="23768"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16239479"
                         time_creation="Mon Apr  1 02:03:19 2019"
                         time_modification="Tue Mar  5 08:03:13 2019" />
        <observations epoch_first="Tue Mar  5 07:00:00 2019"
                      epoch_last="Tue Mar  5 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33787"
                obs_have="32823"
                obs_ratio="97.15" />
          <mask elevation="10 degrees"
                obs_expected="27630"
                obs_have="27630"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23768"
                obs_have="23768"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Mar  5 09:14:44 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15313588"
                         time_creation="Tue Mar  5 09:06:03 2019"
                         time_modification="Tue Mar  5 09:03:12 2019" />
        <observations epoch_first="Tue Mar  5 08:00:00 2019"
                      epoch_last="Tue Mar  5 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31335"
                obs_have="31214"
                obs_ratio="99.61" />
          <mask elevation="10 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22047"
                obs_have="22047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 09:39:44 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15313588"
                         time_creation="Tue Mar  5 09:06:03 2019"
                         time_modification="Tue Mar  5 09:03:12 2019" />
        <observations epoch_first="Tue Mar  5 08:00:00 2019"
                      epoch_last="Tue Mar  5 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31335"
                obs_have="31214"
                obs_ratio="99.61" />
          <mask elevation="10 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22047"
                obs_have="22047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 11:24:45 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15313588"
                         time_creation="Tue Mar  5 09:06:03 2019"
                         time_modification="Tue Mar  5 09:03:12 2019" />
        <observations epoch_first="Tue Mar  5 08:00:00 2019"
                      epoch_last="Tue Mar  5 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31335"
                obs_have="31214"
                obs_ratio="99.61" />
          <mask elevation="10 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22047"
                obs_have="22047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15313588"
                         time_creation="Tue Mar  5 09:06:03 2019"
                         time_modification="Tue Mar  5 09:03:12 2019" />
        <observations epoch_first="Tue Mar  5 08:00:00 2019"
                      epoch_last="Tue Mar  5 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31335"
                obs_have="31214"
                obs_ratio="99.61" />
          <mask elevation="10 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22047"
                obs_have="22047"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15313588"
                         time_creation="Mon Apr  1 02:03:19 2019"
                         time_modification="Tue Mar  5 09:03:12 2019" />
        <observations epoch_first="Tue Mar  5 08:00:00 2019"
                      epoch_last="Tue Mar  5 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31335"
                obs_have="31214"
                obs_ratio="99.61" />
          <mask elevation="10 degrees"
                obs_expected="24783"
                obs_have="24783"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22047"
                obs_have="22047"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Mar  5 10:14:45 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="14329320"
                         time_creation="Tue Mar  5 10:06:02 2019"
                         time_modification="Tue Mar  5 10:03:11 2019" />
        <observations epoch_first="Tue Mar  5 09:00:00 2019"
                      epoch_last="Tue Mar  5 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30981"
                obs_have="28647"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="24843"
                obs_have="24315"
                obs_ratio="97.87" />
          <mask elevation="15 degrees"
                obs_expected="20049"
                obs_have="20049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 10:39:43 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="14329320"
                         time_creation="Tue Mar  5 10:06:02 2019"
                         time_modification="Tue Mar  5 10:03:11 2019" />
        <observations epoch_first="Tue Mar  5 09:00:00 2019"
                      epoch_last="Tue Mar  5 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30981"
                obs_have="28647"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="24843"
                obs_have="24315"
                obs_ratio="97.87" />
          <mask elevation="15 degrees"
                obs_expected="20049"
                obs_have="20049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 12:24:44 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="14329320"
                         time_creation="Tue Mar  5 10:06:02 2019"
                         time_modification="Tue Mar  5 10:03:11 2019" />
        <observations epoch_first="Tue Mar  5 09:00:00 2019"
                      epoch_last="Tue Mar  5 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30981"
                obs_have="28647"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="24843"
                obs_have="24315"
                obs_ratio="97.87" />
          <mask elevation="15 degrees"
                obs_expected="20049"
                obs_have="20049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="14329320"
                         time_creation="Tue Mar  5 10:06:02 2019"
                         time_modification="Tue Mar  5 10:03:11 2019" />
        <observations epoch_first="Tue Mar  5 09:00:00 2019"
                      epoch_last="Tue Mar  5 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30981"
                obs_have="28647"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="24843"
                obs_have="24315"
                obs_ratio="97.87" />
          <mask elevation="15 degrees"
                obs_expected="20049"
                obs_have="20049"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="14329320"
                         time_creation="Mon Apr  1 02:03:19 2019"
                         time_modification="Tue Mar  5 10:03:11 2019" />
        <observations epoch_first="Tue Mar  5 09:00:00 2019"
                      epoch_last="Tue Mar  5 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30981"
                obs_have="28647"
                obs_ratio="92.47" />
          <mask elevation="10 degrees"
                obs_expected="24843"
                obs_have="24315"
                obs_ratio="97.87" />
          <mask elevation="15 degrees"
                obs_expected="20049"
                obs_have="20049"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Mar  5 11:14:45 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="15068542"
                         time_creation="Tue Mar  5 11:06:08 2019"
                         time_modification="Tue Mar  5 11:03:11 2019" />
        <observations epoch_first="Tue Mar  5 10:00:00 2019"
                      epoch_last="Tue Mar  5 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32308"
                obs_have="30855"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="25351"
                obs_have="25329"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="22953"
                obs_have="22953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 11:39:44 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="15068542"
                         time_creation="Tue Mar  5 11:06:08 2019"
                         time_modification="Tue Mar  5 11:03:11 2019" />
        <observations epoch_first="Tue Mar  5 10:00:00 2019"
                      epoch_last="Tue Mar  5 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32308"
                obs_have="30855"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="25351"
                obs_have="25329"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="22953"
                obs_have="22953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 13:24:44 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="15068542"
                         time_creation="Tue Mar  5 11:06:08 2019"
                         time_modification="Tue Mar  5 11:03:11 2019" />
        <observations epoch_first="Tue Mar  5 10:00:00 2019"
                      epoch_last="Tue Mar  5 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32308"
                obs_have="30855"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="25351"
                obs_have="25329"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="22953"
                obs_have="22953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="15068542"
                         time_creation="Tue Mar  5 11:06:08 2019"
                         time_modification="Tue Mar  5 11:03:11 2019" />
        <observations epoch_first="Tue Mar  5 10:00:00 2019"
                      epoch_last="Tue Mar  5 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32308"
                obs_have="30855"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="25351"
                obs_have="25329"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="22953"
                obs_have="22953"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="15068542"
                         time_creation="Mon Apr  1 02:03:19 2019"
                         time_modification="Tue Mar  5 11:03:11 2019" />
        <observations epoch_first="Tue Mar  5 10:00:00 2019"
                      epoch_last="Tue Mar  5 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32308"
                obs_have="30855"
                obs_ratio="95.50" />
          <mask elevation="10 degrees"
                obs_expected="25351"
                obs_have="25329"
                obs_ratio="99.91" />
          <mask elevation="15 degrees"
                obs_expected="22953"
                obs_have="22953"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Mar  5 12:14:46 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="15926100"
                         time_creation="Tue Mar  5 12:06:04 2019"
                         time_modification="Tue Mar  5 12:03:14 2019" />
        <observations epoch_first="Tue Mar  5 11:00:00 2019"
                      epoch_last="Tue Mar  5 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35533"
                obs_have="35128"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="30341"
                obs_have="30341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26407"
                obs_have="26407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 12:39:46 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="15926100"
                         time_creation="Tue Mar  5 12:06:04 2019"
                         time_modification="Tue Mar  5 12:03:14 2019" />
        <observations epoch_first="Tue Mar  5 11:00:00 2019"
                      epoch_last="Tue Mar  5 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35533"
                obs_have="35128"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="30341"
                obs_have="30341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26407"
                obs_have="26407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 14:24:46 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="15926100"
                         time_creation="Tue Mar  5 12:06:04 2019"
                         time_modification="Tue Mar  5 12:03:14 2019" />
        <observations epoch_first="Tue Mar  5 11:00:00 2019"
                      epoch_last="Tue Mar  5 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35533"
                obs_have="35128"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="30341"
                obs_have="30341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26407"
                obs_have="26407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="15926100"
                         time_creation="Tue Mar  5 12:06:04 2019"
                         time_modification="Tue Mar  5 12:03:14 2019" />
        <observations epoch_first="Tue Mar  5 11:00:00 2019"
                      epoch_last="Tue Mar  5 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35533"
                obs_have="35128"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="30341"
                obs_have="30341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26407"
                obs_have="26407"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="15926100"
                         time_creation="Mon Apr  1 02:03:19 2019"
                         time_modification="Tue Mar  5 12:03:14 2019" />
        <observations epoch_first="Tue Mar  5 11:00:00 2019"
                      epoch_last="Tue Mar  5 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35533"
                obs_have="35128"
                obs_ratio="98.86" />
          <mask elevation="10 degrees"
                obs_expected="30341"
                obs_have="30341"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26407"
                obs_have="26407"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Mar  5 13:14:47 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15914127"
                         time_creation="Tue Mar  5 13:06:07 2019"
                         time_modification="Tue Mar  5 13:03:13 2019" />
        <observations epoch_first="Tue Mar  5 12:00:00 2019"
                      epoch_last="Tue Mar  5 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34118"
                obs_have="33870"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="31897"
                obs_have="31886"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30342"
                obs_have="30342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 13:39:46 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15914127"
                         time_creation="Tue Mar  5 13:06:07 2019"
                         time_modification="Tue Mar  5 13:03:13 2019" />
        <observations epoch_first="Tue Mar  5 12:00:00 2019"
                      epoch_last="Tue Mar  5 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34118"
                obs_have="33870"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="31897"
                obs_have="31886"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30342"
                obs_have="30342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 15:24:47 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15914127"
                         time_creation="Tue Mar  5 13:06:07 2019"
                         time_modification="Tue Mar  5 13:03:13 2019" />
        <observations epoch_first="Tue Mar  5 12:00:00 2019"
                      epoch_last="Tue Mar  5 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34118"
                obs_have="33870"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="31897"
                obs_have="31886"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30342"
                obs_have="30342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15914127"
                         time_creation="Tue Mar  5 13:06:07 2019"
                         time_modification="Tue Mar  5 13:03:13 2019" />
        <observations epoch_first="Tue Mar  5 12:00:00 2019"
                      epoch_last="Tue Mar  5 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34118"
                obs_have="33870"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="31897"
                obs_have="31886"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30342"
                obs_have="30342"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="15914127"
                         time_creation="Mon Apr  1 02:03:19 2019"
                         time_modification="Tue Mar  5 13:03:13 2019" />
        <observations epoch_first="Tue Mar  5 12:00:00 2019"
                      epoch_last="Tue Mar  5 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34118"
                obs_have="33870"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="31897"
                obs_have="31886"
                obs_ratio="99.97" />
          <mask elevation="15 degrees"
                obs_expected="30342"
                obs_have="30342"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Mar  5 14:14:49 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17009702"
                         time_creation="Tue Mar  5 14:06:04 2019"
                         time_modification="Tue Mar  5 14:03:17 2019" />
        <observations epoch_first="Tue Mar  5 13:00:00 2019"
                      epoch_last="Tue Mar  5 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38608"
                obs_have="36449"
                obs_ratio="94.41" />
          <mask elevation="10 degrees"
                obs_expected="31838"
                obs_have="31447"
                obs_ratio="98.77" />
          <mask elevation="15 degrees"
                obs_expected="26808"
                obs_have="26808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 14:39:48 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17009702"
                         time_creation="Tue Mar  5 14:06:04 2019"
                         time_modification="Tue Mar  5 14:03:17 2019" />
        <observations epoch_first="Tue Mar  5 13:00:00 2019"
                      epoch_last="Tue Mar  5 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38608"
                obs_have="36449"
                obs_ratio="94.41" />
          <mask elevation="10 degrees"
                obs_expected="31838"
                obs_have="31447"
                obs_ratio="98.77" />
          <mask elevation="15 degrees"
                obs_expected="26808"
                obs_have="26808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 16:24:49 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17009702"
                         time_creation="Tue Mar  5 14:06:04 2019"
                         time_modification="Tue Mar  5 14:03:17 2019" />
        <observations epoch_first="Tue Mar  5 13:00:00 2019"
                      epoch_last="Tue Mar  5 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38608"
                obs_have="36449"
                obs_ratio="94.41" />
          <mask elevation="10 degrees"
                obs_expected="31838"
                obs_have="31447"
                obs_ratio="98.77" />
          <mask elevation="15 degrees"
                obs_expected="26808"
                obs_have="26808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17009702"
                         time_creation="Tue Mar  5 14:06:04 2019"
                         time_modification="Tue Mar  5 14:03:17 2019" />
        <observations epoch_first="Tue Mar  5 13:00:00 2019"
                      epoch_last="Tue Mar  5 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38608"
                obs_have="36449"
                obs_ratio="94.41" />
          <mask elevation="10 degrees"
                obs_expected="31838"
                obs_have="31447"
                obs_ratio="98.77" />
          <mask elevation="15 degrees"
                obs_expected="26808"
                obs_have="26808"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17009702"
                         time_creation="Mon Apr  1 02:03:19 2019"
                         time_modification="Tue Mar  5 14:03:17 2019" />
        <observations epoch_first="Tue Mar  5 13:00:00 2019"
                      epoch_last="Tue Mar  5 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38608"
                obs_have="36449"
                obs_ratio="94.41" />
          <mask elevation="10 degrees"
                obs_expected="31838"
                obs_have="31447"
                obs_ratio="98.77" />
          <mask elevation="15 degrees"
                obs_expected="26808"
                obs_have="26808"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Mar  5 15:14:50 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17264001"
                         time_creation="Tue Mar  5 15:06:09 2019"
                         time_modification="Tue Mar  5 15:03:22 2019" />
        <observations epoch_first="Tue Mar  5 14:00:00 2019"
                      epoch_last="Tue Mar  5 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38668"
                obs_have="38106"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="32780"
                obs_have="32780"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27978"
                obs_have="27978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 15:39:49 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17264001"
                         time_creation="Tue Mar  5 15:06:09 2019"
                         time_modification="Tue Mar  5 15:03:22 2019" />
        <observations epoch_first="Tue Mar  5 14:00:00 2019"
                      epoch_last="Tue Mar  5 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38668"
                obs_have="38106"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="32780"
                obs_have="32780"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27978"
                obs_have="27978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 17:24:49 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17264001"
                         time_creation="Tue Mar  5 15:06:09 2019"
                         time_modification="Tue Mar  5 15:03:22 2019" />
        <observations epoch_first="Tue Mar  5 14:00:00 2019"
                      epoch_last="Tue Mar  5 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38668"
                obs_have="38106"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="32780"
                obs_have="32780"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27978"
                obs_have="27978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17264001"
                         time_creation="Tue Mar  5 15:06:09 2019"
                         time_modification="Tue Mar  5 15:03:22 2019" />
        <observations epoch_first="Tue Mar  5 14:00:00 2019"
                      epoch_last="Tue Mar  5 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38668"
                obs_have="38106"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="32780"
                obs_have="32780"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27978"
                obs_have="27978"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="17264001"
                         time_creation="Mon Apr  1 02:03:19 2019"
                         time_modification="Tue Mar  5 15:03:22 2019" />
        <observations epoch_first="Tue Mar  5 14:00:00 2019"
                      epoch_last="Tue Mar  5 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38668"
                obs_have="38106"
                obs_ratio="98.55" />
          <mask elevation="10 degrees"
                obs_expected="32780"
                obs_have="32780"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27978"
                obs_have="27978"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Mar  5 16:14:47 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16144061"
                         time_creation="Tue Mar  5 16:07:29 2019"
                         time_modification="Tue Mar  5 16:03:15 2019" />
        <observations epoch_first="Tue Mar  5 15:00:00 2019"
                      epoch_last="Tue Mar  5 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33581"
                obs_have="33295"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="32430"
                obs_have="32430"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31383"
                obs_have="31383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 16:39:47 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16144061"
                         time_creation="Tue Mar  5 16:07:29 2019"
                         time_modification="Tue Mar  5 16:03:15 2019" />
        <observations epoch_first="Tue Mar  5 15:00:00 2019"
                      epoch_last="Tue Mar  5 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33581"
                obs_have="33295"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="32430"
                obs_have="32430"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31383"
                obs_have="31383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 18:24:44 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16144061"
                         time_creation="Tue Mar  5 16:07:29 2019"
                         time_modification="Tue Mar  5 16:03:15 2019" />
        <observations epoch_first="Tue Mar  5 15:00:00 2019"
                      epoch_last="Tue Mar  5 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33581"
                obs_have="33295"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="32430"
                obs_have="32430"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31383"
                obs_have="31383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16144061"
                         time_creation="Tue Mar  5 16:07:29 2019"
                         time_modification="Tue Mar  5 16:03:15 2019" />
        <observations epoch_first="Tue Mar  5 15:00:00 2019"
                      epoch_last="Tue Mar  5 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33581"
                obs_have="33295"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="32430"
                obs_have="32430"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31383"
                obs_have="31383"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="16144061"
                         time_creation="Mon Apr  1 02:03:19 2019"
                         time_modification="Tue Mar  5 16:03:15 2019" />
        <observations epoch_first="Tue Mar  5 15:00:00 2019"
                      epoch_last="Tue Mar  5 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33581"
                obs_have="33295"
                obs_ratio="99.15" />
          <mask elevation="10 degrees"
                obs_expected="32430"
                obs_have="32430"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31383"
                obs_have="31383"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Mar  5 17:14:47 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16116706"
                         time_creation="Tue Mar  5 17:06:04 2019"
                         time_modification="Tue Mar  5 17:03:13 2019" />
        <observations epoch_first="Tue Mar  5 16:00:00 2019"
                      epoch_last="Tue Mar  5 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34245"
                obs_have="33694"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="29517"
                obs_have="29517"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25863"
                obs_have="25863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 17:39:45 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16116706"
                         time_creation="Tue Mar  5 17:06:04 2019"
                         time_modification="Tue Mar  5 17:03:13 2019" />
        <observations epoch_first="Tue Mar  5 16:00:00 2019"
                      epoch_last="Tue Mar  5 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34245"
                obs_have="33694"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="29517"
                obs_have="29517"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25863"
                obs_have="25863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 19:24:47 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16116706"
                         time_creation="Tue Mar  5 17:06:04 2019"
                         time_modification="Tue Mar  5 17:03:13 2019" />
        <observations epoch_first="Tue Mar  5 16:00:00 2019"
                      epoch_last="Tue Mar  5 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34245"
                obs_have="33694"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="29517"
                obs_have="29517"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25863"
                obs_have="25863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16116706"
                         time_creation="Tue Mar  5 17:06:04 2019"
                         time_modification="Tue Mar  5 17:03:13 2019" />
        <observations epoch_first="Tue Mar  5 16:00:00 2019"
                      epoch_last="Tue Mar  5 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34245"
                obs_have="33694"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="29517"
                obs_have="29517"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25863"
                obs_have="25863"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:14"
                         size="16116706"
                         time_creation="Mon Apr  1 02:03:20 2019"
                         time_modification="Tue Mar  5 17:03:13 2019" />
        <observations epoch_first="Tue Mar  5 16:00:00 2019"
                      epoch_last="Tue Mar  5 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34245"
                obs_have="33694"
                obs_ratio="98.39" />
          <mask elevation="10 degrees"
                obs_expected="29517"
                obs_have="29517"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25863"
                obs_have="25863"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Mar  5 18:14:42 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="15928221"
                         time_creation="Tue Mar  5 18:07:15 2019"
                         time_modification="Tue Mar  5 18:03:15 2019" />
        <observations epoch_first="Tue Mar  5 17:00:00 2019"
                      epoch_last="Tue Mar  5 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37223"
                obs_have="35582"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="26576"
                obs_have="26576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22139"
                obs_have="22139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 18:39:47 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="15928221"
                         time_creation="Tue Mar  5 18:07:15 2019"
                         time_modification="Tue Mar  5 18:03:15 2019" />
        <observations epoch_first="Tue Mar  5 17:00:00 2019"
                      epoch_last="Tue Mar  5 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37223"
                obs_have="35582"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="26576"
                obs_have="26576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22139"
                obs_have="22139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 20:24:48 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="15928221"
                         time_creation="Tue Mar  5 18:07:15 2019"
                         time_modification="Tue Mar  5 18:03:15 2019" />
        <observations epoch_first="Tue Mar  5 17:00:00 2019"
                      epoch_last="Tue Mar  5 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37223"
                obs_have="35582"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="26576"
                obs_have="26576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22139"
                obs_have="22139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="15928221"
                         time_creation="Tue Mar  5 18:07:15 2019"
                         time_modification="Tue Mar  5 18:03:15 2019" />
        <observations epoch_first="Tue Mar  5 17:00:00 2019"
                      epoch_last="Tue Mar  5 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37223"
                obs_have="35582"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="26576"
                obs_have="26576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22139"
                obs_have="22139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:16"
                         size="15928221"
                         time_creation="Mon Apr  1 02:03:20 2019"
                         time_modification="Tue Mar  5 18:03:15 2019" />
        <observations epoch_first="Tue Mar  5 17:00:00 2019"
                      epoch_last="Tue Mar  5 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37223"
                obs_have="35582"
                obs_ratio="95.59" />
          <mask elevation="10 degrees"
                obs_expected="26576"
                obs_have="26576"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22139"
                obs_have="22139"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Mar  5 19:14:41 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15145810"
                         time_creation="Tue Mar  5 19:06:04 2019"
                         time_modification="Tue Mar  5 19:03:12 2019" />
        <observations epoch_first="Tue Mar  5 18:00:00 2019"
                      epoch_last="Tue Mar  5 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="31197"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="26128"
                obs_have="26128"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20784"
                obs_have="20784"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 19:39:46 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15145810"
                         time_creation="Tue Mar  5 19:06:04 2019"
                         time_modification="Tue Mar  5 19:03:12 2019" />
        <observations epoch_first="Tue Mar  5 18:00:00 2019"
                      epoch_last="Tue Mar  5 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="31197"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="26128"
                obs_have="26128"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20784"
                obs_have="20784"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 21:24:47 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15145810"
                         time_creation="Tue Mar  5 19:06:04 2019"
                         time_modification="Tue Mar  5 19:03:12 2019" />
        <observations epoch_first="Tue Mar  5 18:00:00 2019"
                      epoch_last="Tue Mar  5 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="31197"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="26128"
                obs_have="26128"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20784"
                obs_have="20784"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15145810"
                         time_creation="Tue Mar  5 19:06:04 2019"
                         time_modification="Tue Mar  5 19:03:12 2019" />
        <observations epoch_first="Tue Mar  5 18:00:00 2019"
                      epoch_last="Tue Mar  5 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="31197"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="26128"
                obs_have="26128"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20784"
                obs_have="20784"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:13"
                         size="15145810"
                         time_creation="Mon Apr  1 02:03:20 2019"
                         time_modification="Tue Mar  5 19:03:12 2019" />
        <observations epoch_first="Tue Mar  5 18:00:00 2019"
                      epoch_last="Tue Mar  5 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31563"
                obs_have="31197"
                obs_ratio="98.84" />
          <mask elevation="10 degrees"
                obs_expected="26128"
                obs_have="26128"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="20784"
                obs_have="20784"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Mar  5 20:14:47 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="15458244"
                         time_creation="Tue Mar  5 20:06:05 2019"
                         time_modification="Tue Mar  5 20:03:14 2019" />
        <observations epoch_first="Tue Mar  5 19:00:00 2019"
                      epoch_last="Tue Mar  5 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31724"
                obs_have="30905"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="25921"
                obs_have="25921"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22750"
                obs_have="22750"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 20:39:47 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="15458244"
                         time_creation="Tue Mar  5 20:06:05 2019"
                         time_modification="Tue Mar  5 20:03:14 2019" />
        <observations epoch_first="Tue Mar  5 19:00:00 2019"
                      epoch_last="Tue Mar  5 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31724"
                obs_have="30905"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="25921"
                obs_have="25921"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22750"
                obs_have="22750"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 22:24:48 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="15458244"
                         time_creation="Tue Mar  5 20:06:05 2019"
                         time_modification="Tue Mar  5 20:03:14 2019" />
        <observations epoch_first="Tue Mar  5 19:00:00 2019"
                      epoch_last="Tue Mar  5 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31724"
                obs_have="30905"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="25921"
                obs_have="25921"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22750"
                obs_have="22750"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="15458244"
                         time_creation="Tue Mar  5 20:06:05 2019"
                         time_modification="Tue Mar  5 20:03:14 2019" />
        <observations epoch_first="Tue Mar  5 19:00:00 2019"
                      epoch_last="Tue Mar  5 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31724"
                obs_have="30905"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="25921"
                obs_have="25921"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22750"
                obs_have="22750"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:15"
                         size="15458244"
                         time_creation="Mon Apr  1 02:03:20 2019"
                         time_modification="Tue Mar  5 20:03:14 2019" />
        <observations epoch_first="Tue Mar  5 19:00:00 2019"
                      epoch_last="Tue Mar  5 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31724"
                obs_have="30905"
                obs_ratio="97.42" />
          <mask elevation="10 degrees"
                obs_expected="25921"
                obs_have="25921"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22750"
                obs_have="22750"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Mar  5 21:14:46 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16088622"
                         time_creation="Tue Mar  5 21:06:06 2019"
                         time_modification="Tue Mar  5 21:03:11 2019" />
        <observations epoch_first="Tue Mar  5 20:00:00 2019"
                      epoch_last="Tue Mar  5 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32126"
                obs_have="31543"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="27343"
                obs_have="27343"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24202"
                obs_have="24202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 21:39:48 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16088622"
                         time_creation="Tue Mar  5 21:06:06 2019"
                         time_modification="Tue Mar  5 21:03:11 2019" />
        <observations epoch_first="Tue Mar  5 20:00:00 2019"
                      epoch_last="Tue Mar  5 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32126"
                obs_have="31543"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="27343"
                obs_have="27343"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24202"
                obs_have="24202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 23:24:48 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16088622"
                         time_creation="Tue Mar  5 21:06:06 2019"
                         time_modification="Tue Mar  5 21:03:11 2019" />
        <observations epoch_first="Tue Mar  5 20:00:00 2019"
                      epoch_last="Tue Mar  5 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32126"
                obs_have="31543"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="27343"
                obs_have="27343"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24202"
                obs_have="24202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16088622"
                         time_creation="Tue Mar  5 21:06:06 2019"
                         time_modification="Tue Mar  5 21:03:11 2019" />
        <observations epoch_first="Tue Mar  5 20:00:00 2019"
                      epoch_last="Tue Mar  5 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32126"
                obs_have="31543"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="27343"
                obs_have="27343"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24202"
                obs_have="24202"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:12"
                         size="16088622"
                         time_creation="Mon Apr  1 02:03:20 2019"
                         time_modification="Tue Mar  5 21:03:11 2019" />
        <observations epoch_first="Tue Mar  5 20:00:00 2019"
                      epoch_last="Tue Mar  5 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32126"
                obs_have="31543"
                obs_ratio="98.19" />
          <mask elevation="10 degrees"
                obs_expected="27343"
                obs_have="27343"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24202"
                obs_have="24202"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Mar  5 22:14:51 2019"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17305191"
                         time_creation="Tue Mar  5 22:06:04 2019"
                         time_modification="Tue Mar  5 22:03:26 2019" />
        <observations epoch_first="Tue Mar  5 21:00:00 2019"
                      epoch_last="Tue Mar  5 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40796"
                obs_have="40497"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29969"
                obs_have="29969"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 22:39:49 2019"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17305191"
                         time_creation="Tue Mar  5 22:06:04 2019"
                         time_modification="Tue Mar  5 22:03:26 2019" />
        <observations epoch_first="Tue Mar  5 21:00:00 2019"
                      epoch_last="Tue Mar  5 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40796"
                obs_have="40497"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29969"
                obs_have="29969"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 00:24:51 2019"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17305191"
                         time_creation="Tue Mar  5 22:06:04 2019"
                         time_modification="Tue Mar  5 22:03:26 2019" />
        <observations epoch_first="Tue Mar  5 21:00:00 2019"
                      epoch_last="Tue Mar  5 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40796"
                obs_have="40497"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29969"
                obs_have="29969"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17305191"
                         time_creation="Tue Mar  5 22:06:04 2019"
                         time_modification="Tue Mar  5 22:03:26 2019" />
        <observations epoch_first="Tue Mar  5 21:00:00 2019"
                      epoch_last="Tue Mar  5 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40796"
                obs_have="40497"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29969"
                obs_have="29969"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:27"
                         size="17305191"
                         time_creation="Mon Apr  1 02:03:20 2019"
                         time_modification="Tue Mar  5 22:03:26 2019" />
        <observations epoch_first="Tue Mar  5 21:00:00 2019"
                      epoch_last="Tue Mar  5 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40796"
                obs_have="40497"
                obs_ratio="99.27" />
          <mask elevation="10 degrees"
                obs_expected="32557"
                obs_have="32557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29969"
                obs_have="29969"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Mar  5 23:14:51 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17815098"
                         time_creation="Tue Mar  5 23:07:22 2019"
                         time_modification="Tue Mar  5 23:03:17 2019" />
        <observations epoch_first="Tue Mar  5 22:00:00 2019"
                      epoch_last="Tue Mar  5 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47997"
                obs_have="42275"
                obs_ratio="88.08" />
          <mask elevation="10 degrees"
                obs_expected="33657"
                obs_have="33654"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28630"
                obs_have="28630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Tue Mar  5 23:39:50 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17815098"
                         time_creation="Tue Mar  5 23:07:22 2019"
                         time_modification="Tue Mar  5 23:03:17 2019" />
        <observations epoch_first="Tue Mar  5 22:00:00 2019"
                      epoch_last="Tue Mar  5 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47997"
                obs_have="42275"
                obs_ratio="88.08" />
          <mask elevation="10 degrees"
                obs_expected="33657"
                obs_have="33654"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28630"
                obs_have="28630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 01:24:51 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17815098"
                         time_creation="Tue Mar  5 23:07:22 2019"
                         time_modification="Tue Mar  5 23:03:17 2019" />
        <observations epoch_first="Tue Mar  5 22:00:00 2019"
                      epoch_last="Tue Mar  5 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47997"
                obs_have="42275"
                obs_ratio="88.08" />
          <mask elevation="10 degrees"
                obs_expected="33657"
                obs_have="33654"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28630"
                obs_have="28630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17815098"
                         time_creation="Tue Mar  5 23:07:22 2019"
                         time_modification="Tue Mar  5 23:03:17 2019" />
        <observations epoch_first="Tue Mar  5 22:00:00 2019"
                      epoch_last="Tue Mar  5 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47997"
                obs_have="42275"
                obs_ratio="88.08" />
          <mask elevation="10 degrees"
                obs_expected="33657"
                obs_have="33654"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28630"
                obs_have="28630"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:18"
                         size="17815098"
                         time_creation="Mon Apr  1 02:03:20 2019"
                         time_modification="Tue Mar  5 23:03:17 2019" />
        <observations epoch_first="Tue Mar  5 22:00:00 2019"
                      epoch_last="Tue Mar  5 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="47997"
                obs_have="42275"
                obs_ratio="88.08" />
          <mask elevation="10 degrees"
                obs_expected="33657"
                obs_have="33654"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="28630"
                obs_have="28630"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch064x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Mar  6 00:14:52 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17705832"
                         time_creation="Wed Mar  6 00:07:15 2019"
                         time_modification="Wed Mar  6 00:03:18 2019" />
        <observations epoch_first="Tue Mar  5 23:00:00 2019"
                      epoch_last="Tue Mar  5 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43914"
                obs_have="42534"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="40421"
                obs_have="40396"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36399"
                obs_have="36399"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 00:39:51 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17705832"
                         time_creation="Wed Mar  6 00:07:15 2019"
                         time_modification="Wed Mar  6 00:03:18 2019" />
        <observations epoch_first="Tue Mar  5 23:00:00 2019"
                      epoch_last="Tue Mar  5 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43914"
                obs_have="42534"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="40421"
                obs_have="40396"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36399"
                obs_have="36399"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 02:24:50 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17705832"
                         time_creation="Wed Mar  6 00:07:15 2019"
                         time_modification="Wed Mar  6 00:03:18 2019" />
        <observations epoch_first="Tue Mar  5 23:00:00 2019"
                      epoch_last="Tue Mar  5 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43914"
                obs_have="42534"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="40421"
                obs_have="40396"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36399"
                obs_have="36399"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  6 16:18:26 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17705832"
                         time_creation="Wed Mar  6 00:07:15 2019"
                         time_modification="Wed Mar  6 00:03:18 2019" />
        <observations epoch_first="Tue Mar  5 23:00:00 2019"
                      epoch_last="Tue Mar  5 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43914"
                obs_have="42534"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="40421"
                obs_have="40396"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36399"
                obs_have="36399"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Apr  4 02:18:21 2019"
               level="3">
        <file_statistics latency="00:03:19"
                         size="17705832"
                         time_creation="Mon Apr  1 02:03:20 2019"
                         time_modification="Wed Mar  6 00:03:18 2019" />
        <observations epoch_first="Tue Mar  5 23:00:00 2019"
                      epoch_last="Tue Mar  5 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43914"
                obs_have="42534"
                obs_ratio="96.86" />
          <mask elevation="10 degrees"
                obs_expected="40421"
                obs_have="40396"
                obs_ratio="99.94" />
          <mask elevation="15 degrees"
                obs_expected="36399"
                obs_have="36399"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
