<QC Comment="Quality check run by the RGP Dream Team"
    Date="2019-06-19 01:00:00"
    DayOfYear="170"
    Year="2019">
  <station name="VFCH">
    <file name="/vfch1700.19o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jun 20 16:01:34 2019"
               level="3">
        <file_statistics latency="00:11:14"
                         size="13584525"
                         time_creation="Thu Jun 20 00:35:04 2019"
                         time_modification="Thu Jun 20 00:10:44 2019" />
        <observations epoch_first="Wed Jun 19 00:00:00 2019"
                      epoch_last="Wed Jun 19 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29806"
                obs_have="28661"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="24833"
                obs_have="24783"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22066"
                obs_have="22062"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:01:40 2019"
               level="3">
        <file_statistics latency="00:11:14"
                         size="13584525"
                         time_creation="Tue Jul 16 02:04:20 2019"
                         time_modification="Thu Jun 20 00:10:44 2019" />
        <observations epoch_first="Wed Jun 19 00:00:00 2019"
                      epoch_last="Wed Jun 19 23:59:30 2019"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29806"
                obs_have="28661"
                obs_ratio="96.16" />
          <mask elevation="10 degrees"
                obs_expected="24833"
                obs_have="24783"
                obs_ratio="99.80" />
          <mask elevation="15 degrees"
                obs_expected="22066"
                obs_have="22062"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="/vfch170a.19o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jun 19 03:24:41 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16316835"
                         time_creation="Wed Jun 19 01:06:02 2019"
                         time_modification="Wed Jun 19 01:03:28 2019" />
        <observations epoch_first="Wed Jun 19 00:00:00 2019"
                      epoch_last="Wed Jun 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30559"
                obs_have="29428"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="24965"
                obs_have="24965"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23373"
                obs_have="23373"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16316835"
                         time_creation="Wed Jun 19 01:06:02 2019"
                         time_modification="Wed Jun 19 01:03:28 2019" />
        <observations epoch_first="Wed Jun 19 00:00:00 2019"
                      epoch_last="Wed Jun 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30559"
                obs_have="29428"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="24965"
                obs_have="24965"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23373"
                obs_have="23373"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="16316835"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 01:03:28 2019" />
        <observations epoch_first="Wed Jun 19 00:00:00 2019"
                      epoch_last="Wed Jun 19 00:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30559"
                obs_have="29428"
                obs_ratio="96.30" />
          <mask elevation="10 degrees"
                obs_expected="24965"
                obs_have="24965"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23373"
                obs_have="23373"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170b.19o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jun 19 02:14:36 2019"
               level="3">
        <file_statistics latency="00:03:28"
                         size="15877055"
                         time_creation="Wed Jun 19 02:06:05 2019"
                         time_modification="Wed Jun 19 02:03:27 2019" />
        <observations epoch_first="Wed Jun 19 01:00:00 2019"
                      epoch_last="Wed Jun 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30564"
                obs_have="30279"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="24199"
                obs_have="24199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21701"
                obs_have="21701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 02:39:37 2019"
               level="3">
        <file_statistics latency="00:03:28"
                         size="15877055"
                         time_creation="Wed Jun 19 02:06:05 2019"
                         time_modification="Wed Jun 19 02:03:27 2019" />
        <observations epoch_first="Wed Jun 19 01:00:00 2019"
                      epoch_last="Wed Jun 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30564"
                obs_have="30279"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="24199"
                obs_have="24199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21701"
                obs_have="21701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 04:24:41 2019"
               level="3">
        <file_statistics latency="00:03:28"
                         size="15877055"
                         time_creation="Wed Jun 19 02:06:05 2019"
                         time_modification="Wed Jun 19 02:03:27 2019" />
        <observations epoch_first="Wed Jun 19 01:00:00 2019"
                      epoch_last="Wed Jun 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30564"
                obs_have="30279"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="24199"
                obs_have="24199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21701"
                obs_have="21701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:28"
                         size="15877055"
                         time_creation="Wed Jun 19 02:06:05 2019"
                         time_modification="Wed Jun 19 02:03:27 2019" />
        <observations epoch_first="Wed Jun 19 01:00:00 2019"
                      epoch_last="Wed Jun 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30564"
                obs_have="30279"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="24199"
                obs_have="24199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21701"
                obs_have="21701"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:28"
                         size="15877055"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 02:03:27 2019" />
        <observations epoch_first="Wed Jun 19 01:00:00 2019"
                      epoch_last="Wed Jun 19 01:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30564"
                obs_have="30279"
                obs_ratio="99.07" />
          <mask elevation="10 degrees"
                obs_expected="24199"
                obs_have="24199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21701"
                obs_have="21701"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170c.19o"
          error="0"
          interval="1"
          session="c">
      <control date="Wed Jun 19 03:14:35 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15630028"
                         time_creation="Wed Jun 19 03:06:02 2019"
                         time_modification="Wed Jun 19 03:03:25 2019" />
        <observations epoch_first="Wed Jun 19 02:00:00 2019"
                      epoch_last="Wed Jun 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31465"
                obs_have="29437"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="23410"
                obs_have="23063"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="19453"
                obs_have="19453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 03:39:40 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15630028"
                         time_creation="Wed Jun 19 03:06:02 2019"
                         time_modification="Wed Jun 19 03:03:25 2019" />
        <observations epoch_first="Wed Jun 19 02:00:00 2019"
                      epoch_last="Wed Jun 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31465"
                obs_have="29437"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="23410"
                obs_have="23063"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="19453"
                obs_have="19453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 05:24:43 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15630028"
                         time_creation="Wed Jun 19 03:06:02 2019"
                         time_modification="Wed Jun 19 03:03:25 2019" />
        <observations epoch_first="Wed Jun 19 02:00:00 2019"
                      epoch_last="Wed Jun 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31465"
                obs_have="29437"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="23410"
                obs_have="23063"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="19453"
                obs_have="19453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15630028"
                         time_creation="Wed Jun 19 03:06:02 2019"
                         time_modification="Wed Jun 19 03:03:25 2019" />
        <observations epoch_first="Wed Jun 19 02:00:00 2019"
                      epoch_last="Wed Jun 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31465"
                obs_have="29437"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="23410"
                obs_have="23063"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="19453"
                obs_have="19453"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="15630028"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 03:03:25 2019" />
        <observations epoch_first="Wed Jun 19 02:00:00 2019"
                      epoch_last="Wed Jun 19 02:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31465"
                obs_have="29437"
                obs_ratio="93.55" />
          <mask elevation="10 degrees"
                obs_expected="23410"
                obs_have="23063"
                obs_ratio="98.52" />
          <mask elevation="15 degrees"
                obs_expected="19453"
                obs_have="19453"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170d.19o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jun 19 04:14:36 2019"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16194751"
                         time_creation="Wed Jun 19 04:06:03 2019"
                         time_modification="Wed Jun 19 04:03:23 2019" />
        <observations epoch_first="Wed Jun 19 03:00:00 2019"
                      epoch_last="Wed Jun 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33675"
                obs_have="32253"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="26218"
                obs_have="26218"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22527"
                obs_have="22527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 04:39:42 2019"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16194751"
                         time_creation="Wed Jun 19 04:06:03 2019"
                         time_modification="Wed Jun 19 04:03:23 2019" />
        <observations epoch_first="Wed Jun 19 03:00:00 2019"
                      epoch_last="Wed Jun 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33675"
                obs_have="32253"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="26218"
                obs_have="26218"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22527"
                obs_have="22527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 06:24:42 2019"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16194751"
                         time_creation="Wed Jun 19 04:06:03 2019"
                         time_modification="Wed Jun 19 04:03:23 2019" />
        <observations epoch_first="Wed Jun 19 03:00:00 2019"
                      epoch_last="Wed Jun 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33675"
                obs_have="32253"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="26218"
                obs_have="26218"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22527"
                obs_have="22527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16194751"
                         time_creation="Wed Jun 19 04:06:03 2019"
                         time_modification="Wed Jun 19 04:03:23 2019" />
        <observations epoch_first="Wed Jun 19 03:00:00 2019"
                      epoch_last="Wed Jun 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33675"
                obs_have="32253"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="26218"
                obs_have="26218"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22527"
                obs_have="22527"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:24"
                         size="16194751"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 04:03:23 2019" />
        <observations epoch_first="Wed Jun 19 03:00:00 2019"
                      epoch_last="Wed Jun 19 03:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33675"
                obs_have="32253"
                obs_ratio="95.78" />
          <mask elevation="10 degrees"
                obs_expected="26218"
                obs_have="26218"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22527"
                obs_have="22527"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170e.19o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jun 19 05:14:42 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16773898"
                         time_creation="Wed Jun 19 05:07:39 2019"
                         time_modification="Wed Jun 19 05:03:25 2019" />
        <observations epoch_first="Wed Jun 19 04:00:00 2019"
                      epoch_last="Wed Jun 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33892"
                obs_have="33464"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29126"
                obs_have="29126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 05:39:43 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16773898"
                         time_creation="Wed Jun 19 05:07:39 2019"
                         time_modification="Wed Jun 19 05:03:25 2019" />
        <observations epoch_first="Wed Jun 19 04:00:00 2019"
                      epoch_last="Wed Jun 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33892"
                obs_have="33464"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29126"
                obs_have="29126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 07:24:44 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16773898"
                         time_creation="Wed Jun 19 05:07:39 2019"
                         time_modification="Wed Jun 19 05:03:25 2019" />
        <observations epoch_first="Wed Jun 19 04:00:00 2019"
                      epoch_last="Wed Jun 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33892"
                obs_have="33464"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29126"
                obs_have="29126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16773898"
                         time_creation="Wed Jun 19 05:07:39 2019"
                         time_modification="Wed Jun 19 05:03:25 2019" />
        <observations epoch_first="Wed Jun 19 04:00:00 2019"
                      epoch_last="Wed Jun 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33892"
                obs_have="33464"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29126"
                obs_have="29126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16773898"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 05:03:25 2019" />
        <observations epoch_first="Wed Jun 19 04:00:00 2019"
                      epoch_last="Wed Jun 19 04:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33892"
                obs_have="33464"
                obs_ratio="98.74" />
          <mask elevation="10 degrees"
                obs_expected="31533"
                obs_have="31533"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29126"
                obs_have="29126"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170f.19o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jun 19 06:14:42 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16809583"
                         time_creation="Wed Jun 19 06:06:03 2019"
                         time_modification="Wed Jun 19 06:03:31 2019" />
        <observations epoch_first="Wed Jun 19 05:00:00 2019"
                      epoch_last="Wed Jun 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="34076"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32160"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="29038"
                obs_have="29038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 06:39:44 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16809583"
                         time_creation="Wed Jun 19 06:06:03 2019"
                         time_modification="Wed Jun 19 06:03:31 2019" />
        <observations epoch_first="Wed Jun 19 05:00:00 2019"
                      epoch_last="Wed Jun 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="34076"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32160"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="29038"
                obs_have="29038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 08:24:45 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16809583"
                         time_creation="Wed Jun 19 06:06:03 2019"
                         time_modification="Wed Jun 19 06:03:31 2019" />
        <observations epoch_first="Wed Jun 19 05:00:00 2019"
                      epoch_last="Wed Jun 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="34076"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32160"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="29038"
                obs_have="29038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16809583"
                         time_creation="Wed Jun 19 06:06:03 2019"
                         time_modification="Wed Jun 19 06:03:31 2019" />
        <observations epoch_first="Wed Jun 19 05:00:00 2019"
                      epoch_last="Wed Jun 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="34076"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32160"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="29038"
                obs_have="29038"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="16809583"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 06:03:31 2019" />
        <observations epoch_first="Wed Jun 19 05:00:00 2019"
                      epoch_last="Wed Jun 19 05:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35748"
                obs_have="34076"
                obs_ratio="95.32" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32160"
                obs_ratio="99.26" />
          <mask elevation="15 degrees"
                obs_expected="29038"
                obs_have="29038"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170g.19o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jun 19 07:14:45 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17789154"
                         time_creation="Wed Jun 19 07:06:03 2019"
                         time_modification="Wed Jun 19 07:03:34 2019" />
        <observations epoch_first="Wed Jun 19 06:00:00 2019"
                      epoch_last="Wed Jun 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39810"
                obs_have="37412"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="31557"
                obs_have="31202"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="26035"
                obs_have="26035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 07:39:43 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17789154"
                         time_creation="Wed Jun 19 07:06:03 2019"
                         time_modification="Wed Jun 19 07:03:34 2019" />
        <observations epoch_first="Wed Jun 19 06:00:00 2019"
                      epoch_last="Wed Jun 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39810"
                obs_have="37412"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="31557"
                obs_have="31202"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="26034"
                obs_have="26034"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 09:24:46 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17789154"
                         time_creation="Wed Jun 19 07:06:03 2019"
                         time_modification="Wed Jun 19 07:03:34 2019" />
        <observations epoch_first="Wed Jun 19 06:00:00 2019"
                      epoch_last="Wed Jun 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39810"
                obs_have="37412"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="31557"
                obs_have="31202"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="26034"
                obs_have="26034"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17789154"
                         time_creation="Wed Jun 19 07:06:03 2019"
                         time_modification="Wed Jun 19 07:03:34 2019" />
        <observations epoch_first="Wed Jun 19 06:00:00 2019"
                      epoch_last="Wed Jun 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39810"
                obs_have="37412"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="31557"
                obs_have="31202"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="26034"
                obs_have="26034"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17789154"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 07:03:34 2019" />
        <observations epoch_first="Wed Jun 19 06:00:00 2019"
                      epoch_last="Wed Jun 19 06:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39810"
                obs_have="37412"
                obs_ratio="93.98" />
          <mask elevation="10 degrees"
                obs_expected="31557"
                obs_have="31202"
                obs_ratio="98.88" />
          <mask elevation="15 degrees"
                obs_expected="26034"
                obs_have="26034"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170h.19o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jun 19 08:14:44 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17861708"
                         time_creation="Wed Jun 19 08:06:03 2019"
                         time_modification="Wed Jun 19 08:03:29 2019" />
        <observations epoch_first="Wed Jun 19 07:00:00 2019"
                      epoch_last="Wed Jun 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37946"
                obs_have="37520"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="32879"
                obs_have="32879"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 08:39:43 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17861708"
                         time_creation="Wed Jun 19 08:06:03 2019"
                         time_modification="Wed Jun 19 08:03:29 2019" />
        <observations epoch_first="Wed Jun 19 07:00:00 2019"
                      epoch_last="Wed Jun 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37946"
                obs_have="37520"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="32879"
                obs_have="32879"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 10:24:46 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17861708"
                         time_creation="Wed Jun 19 08:06:03 2019"
                         time_modification="Wed Jun 19 08:03:29 2019" />
        <observations epoch_first="Wed Jun 19 07:00:00 2019"
                      epoch_last="Wed Jun 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37946"
                obs_have="37520"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="32879"
                obs_have="32879"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17861708"
                         time_creation="Wed Jun 19 08:06:03 2019"
                         time_modification="Wed Jun 19 08:03:29 2019" />
        <observations epoch_first="Wed Jun 19 07:00:00 2019"
                      epoch_last="Wed Jun 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37946"
                obs_have="37520"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="32879"
                obs_have="32879"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17861708"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 08:03:29 2019" />
        <observations epoch_first="Wed Jun 19 07:00:00 2019"
                      epoch_last="Wed Jun 19 07:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37946"
                obs_have="37520"
                obs_ratio="98.88" />
          <mask elevation="10 degrees"
                obs_expected="32879"
                obs_have="32879"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29420"
                obs_have="29420"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170i.19o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jun 19 09:14:43 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17182421"
                         time_creation="Wed Jun 19 09:06:03 2019"
                         time_modification="Wed Jun 19 09:03:34 2019" />
        <observations epoch_first="Wed Jun 19 08:00:00 2019"
                      epoch_last="Wed Jun 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32901"
                obs_have="32789"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32161"
                obs_have="32161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30129"
                obs_have="30129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 09:39:42 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17182421"
                         time_creation="Wed Jun 19 09:06:03 2019"
                         time_modification="Wed Jun 19 09:03:34 2019" />
        <observations epoch_first="Wed Jun 19 08:00:00 2019"
                      epoch_last="Wed Jun 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32901"
                obs_have="32789"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32161"
                obs_have="32161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30129"
                obs_have="30129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 11:24:45 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17182421"
                         time_creation="Wed Jun 19 09:06:03 2019"
                         time_modification="Wed Jun 19 09:03:34 2019" />
        <observations epoch_first="Wed Jun 19 08:00:00 2019"
                      epoch_last="Wed Jun 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32901"
                obs_have="32789"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32161"
                obs_have="32161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30129"
                obs_have="30129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17182421"
                         time_creation="Wed Jun 19 09:06:03 2019"
                         time_modification="Wed Jun 19 09:03:34 2019" />
        <observations epoch_first="Wed Jun 19 08:00:00 2019"
                      epoch_last="Wed Jun 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32901"
                obs_have="32789"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32161"
                obs_have="32161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30129"
                obs_have="30129"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:35"
                         size="17182421"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 09:03:34 2019" />
        <observations epoch_first="Wed Jun 19 08:00:00 2019"
                      epoch_last="Wed Jun 19 08:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32901"
                obs_have="32789"
                obs_ratio="99.66" />
          <mask elevation="10 degrees"
                obs_expected="32161"
                obs_have="32161"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="30129"
                obs_have="30129"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170j.19o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jun 19 10:14:42 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16630609"
                         time_creation="Wed Jun 19 10:08:13 2019"
                         time_modification="Wed Jun 19 10:03:29 2019" />
        <observations epoch_first="Wed Jun 19 09:00:00 2019"
                      epoch_last="Wed Jun 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33853"
                obs_have="33200"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="29199"
                obs_have="29199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26776"
                obs_have="26776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 10:39:44 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16630609"
                         time_creation="Wed Jun 19 10:08:13 2019"
                         time_modification="Wed Jun 19 10:03:29 2019" />
        <observations epoch_first="Wed Jun 19 09:00:00 2019"
                      epoch_last="Wed Jun 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33853"
                obs_have="33200"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="29199"
                obs_have="29199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26776"
                obs_have="26776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 12:24:44 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16630609"
                         time_creation="Wed Jun 19 10:08:13 2019"
                         time_modification="Wed Jun 19 10:03:29 2019" />
        <observations epoch_first="Wed Jun 19 09:00:00 2019"
                      epoch_last="Wed Jun 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33853"
                obs_have="33200"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="29199"
                obs_have="29199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26776"
                obs_have="26776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16630609"
                         time_creation="Wed Jun 19 10:08:13 2019"
                         time_modification="Wed Jun 19 10:03:29 2019" />
        <observations epoch_first="Wed Jun 19 09:00:00 2019"
                      epoch_last="Wed Jun 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33853"
                obs_have="33200"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="29199"
                obs_have="29199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26776"
                obs_have="26776"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="16630609"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 10:03:29 2019" />
        <observations epoch_first="Wed Jun 19 09:00:00 2019"
                      epoch_last="Wed Jun 19 09:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33853"
                obs_have="33200"
                obs_ratio="98.07" />
          <mask elevation="10 degrees"
                obs_expected="29199"
                obs_have="29199"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26776"
                obs_have="26776"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170k.19o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jun 19 11:14:41 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16011090"
                         time_creation="Wed Jun 19 11:06:03 2019"
                         time_modification="Wed Jun 19 11:03:33 2019" />
        <observations epoch_first="Wed Jun 19 10:00:00 2019"
                      epoch_last="Wed Jun 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37430"
                obs_have="35555"
                obs_ratio="94.99" />
          <mask elevation="10 degrees"
                obs_expected="26014"
                obs_have="26014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21046"
                obs_have="21046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 11:39:40 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16011090"
                         time_creation="Wed Jun 19 11:06:03 2019"
                         time_modification="Wed Jun 19 11:03:33 2019" />
        <observations epoch_first="Wed Jun 19 10:00:00 2019"
                      epoch_last="Wed Jun 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37430"
                obs_have="35555"
                obs_ratio="94.99" />
          <mask elevation="10 degrees"
                obs_expected="26014"
                obs_have="26014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21046"
                obs_have="21046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 13:24:43 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16011090"
                         time_creation="Wed Jun 19 11:06:03 2019"
                         time_modification="Wed Jun 19 11:03:33 2019" />
        <observations epoch_first="Wed Jun 19 10:00:00 2019"
                      epoch_last="Wed Jun 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37430"
                obs_have="35555"
                obs_ratio="94.99" />
          <mask elevation="10 degrees"
                obs_expected="26014"
                obs_have="26014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21046"
                obs_have="21046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16011090"
                         time_creation="Wed Jun 19 11:06:03 2019"
                         time_modification="Wed Jun 19 11:03:33 2019" />
        <observations epoch_first="Wed Jun 19 10:00:00 2019"
                      epoch_last="Wed Jun 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37430"
                obs_have="35555"
                obs_ratio="94.99" />
          <mask elevation="10 degrees"
                obs_expected="26014"
                obs_have="26014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21046"
                obs_have="21046"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="16011090"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 11:03:33 2019" />
        <observations epoch_first="Wed Jun 19 10:00:00 2019"
                      epoch_last="Wed Jun 19 10:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37430"
                obs_have="35555"
                obs_ratio="94.99" />
          <mask elevation="10 degrees"
                obs_expected="26014"
                obs_have="26014"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21046"
                obs_have="21046"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170l.19o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jun 19 12:14:40 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="15316237"
                         time_creation="Wed Jun 19 12:06:11 2019"
                         time_modification="Wed Jun 19 12:03:30 2019" />
        <observations epoch_first="Wed Jun 19 11:00:00 2019"
                      epoch_last="Wed Jun 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32536"
                obs_have="32418"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="26996"
                obs_have="26996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21572"
                obs_have="21572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 12:39:42 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="15316237"
                         time_creation="Wed Jun 19 12:06:11 2019"
                         time_modification="Wed Jun 19 12:03:30 2019" />
        <observations epoch_first="Wed Jun 19 11:00:00 2019"
                      epoch_last="Wed Jun 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32536"
                obs_have="32418"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="26996"
                obs_have="26996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21572"
                obs_have="21572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 14:24:42 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="15316237"
                         time_creation="Wed Jun 19 12:06:11 2019"
                         time_modification="Wed Jun 19 12:03:30 2019" />
        <observations epoch_first="Wed Jun 19 11:00:00 2019"
                      epoch_last="Wed Jun 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32536"
                obs_have="32418"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="26996"
                obs_have="26996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21572"
                obs_have="21572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="15316237"
                         time_creation="Wed Jun 19 12:06:11 2019"
                         time_modification="Wed Jun 19 12:03:30 2019" />
        <observations epoch_first="Wed Jun 19 11:00:00 2019"
                      epoch_last="Wed Jun 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32536"
                obs_have="32418"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="26996"
                obs_have="26996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21572"
                obs_have="21572"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="15316237"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 12:03:30 2019" />
        <observations epoch_first="Wed Jun 19 11:00:00 2019"
                      epoch_last="Wed Jun 19 11:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32536"
                obs_have="32418"
                obs_ratio="99.64" />
          <mask elevation="10 degrees"
                obs_expected="26996"
                obs_have="26996"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21572"
                obs_have="21572"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170m.19o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jun 19 13:14:41 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15020248"
                         time_creation="Wed Jun 19 13:06:03 2019"
                         time_modification="Wed Jun 19 13:03:22 2019" />
        <observations epoch_first="Wed Jun 19 12:00:00 2019"
                      epoch_last="Wed Jun 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32476"
                obs_have="31600"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22830"
                obs_have="22830"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 13:39:40 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15020248"
                         time_creation="Wed Jun 19 13:06:03 2019"
                         time_modification="Wed Jun 19 13:03:22 2019" />
        <observations epoch_first="Wed Jun 19 12:00:00 2019"
                      epoch_last="Wed Jun 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32476"
                obs_have="31600"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22830"
                obs_have="22830"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 15:24:42 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15020248"
                         time_creation="Wed Jun 19 13:06:03 2019"
                         time_modification="Wed Jun 19 13:03:22 2019" />
        <observations epoch_first="Wed Jun 19 12:00:00 2019"
                      epoch_last="Wed Jun 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32476"
                obs_have="31600"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22830"
                obs_have="22830"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15020248"
                         time_creation="Wed Jun 19 13:06:03 2019"
                         time_modification="Wed Jun 19 13:03:22 2019" />
        <observations epoch_first="Wed Jun 19 12:00:00 2019"
                      epoch_last="Wed Jun 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32476"
                obs_have="31600"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22830"
                obs_have="22830"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:23"
                         size="15020248"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 13:03:22 2019" />
        <observations epoch_first="Wed Jun 19 12:00:00 2019"
                      epoch_last="Wed Jun 19 12:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32476"
                obs_have="31600"
                obs_ratio="97.30" />
          <mask elevation="10 degrees"
                obs_expected="25223"
                obs_have="25223"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22830"
                obs_have="22830"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170n.19o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jun 19 14:14:42 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16332247"
                         time_creation="Wed Jun 19 14:06:03 2019"
                         time_modification="Wed Jun 19 14:03:30 2019" />
        <observations epoch_first="Wed Jun 19 13:00:00 2019"
                      epoch_last="Wed Jun 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32455"
                obs_have="31636"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="28303"
                obs_have="28301"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25575"
                obs_have="25575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 14:39:44 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16332247"
                         time_creation="Wed Jun 19 14:06:03 2019"
                         time_modification="Wed Jun 19 14:03:30 2019" />
        <observations epoch_first="Wed Jun 19 13:00:00 2019"
                      epoch_last="Wed Jun 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32455"
                obs_have="31636"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="28303"
                obs_have="28301"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25575"
                obs_have="25575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 16:24:45 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16332247"
                         time_creation="Wed Jun 19 14:06:03 2019"
                         time_modification="Wed Jun 19 14:03:30 2019" />
        <observations epoch_first="Wed Jun 19 13:00:00 2019"
                      epoch_last="Wed Jun 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32455"
                obs_have="31636"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="28303"
                obs_have="28301"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25575"
                obs_have="25575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16332247"
                         time_creation="Wed Jun 19 14:06:03 2019"
                         time_modification="Wed Jun 19 14:03:30 2019" />
        <observations epoch_first="Wed Jun 19 13:00:00 2019"
                      epoch_last="Wed Jun 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32455"
                obs_have="31636"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="28303"
                obs_have="28301"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25575"
                obs_have="25575"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:31"
                         size="16332247"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 14:03:30 2019" />
        <observations epoch_first="Wed Jun 19 13:00:00 2019"
                      epoch_last="Wed Jun 19 13:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32455"
                obs_have="31636"
                obs_ratio="97.48" />
          <mask elevation="10 degrees"
                obs_expected="28303"
                obs_have="28301"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="25575"
                obs_have="25575"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170o.19o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jun 19 15:14:45 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="18140894"
                         time_creation="Wed Jun 19 15:06:12 2019"
                         time_modification="Wed Jun 19 15:03:31 2019" />
        <observations epoch_first="Wed Jun 19 14:00:00 2019"
                      epoch_last="Wed Jun 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43354"
                obs_have="41527"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="33765"
                obs_have="33765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29521"
                obs_have="29521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 15:39:47 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="18140894"
                         time_creation="Wed Jun 19 15:06:12 2019"
                         time_modification="Wed Jun 19 15:03:31 2019" />
        <observations epoch_first="Wed Jun 19 14:00:00 2019"
                      epoch_last="Wed Jun 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43354"
                obs_have="41527"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="33765"
                obs_have="33765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29521"
                obs_have="29521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 17:24:47 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="18140894"
                         time_creation="Wed Jun 19 15:06:12 2019"
                         time_modification="Wed Jun 19 15:03:31 2019" />
        <observations epoch_first="Wed Jun 19 14:00:00 2019"
                      epoch_last="Wed Jun 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43354"
                obs_have="41527"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="33765"
                obs_have="33765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29521"
                obs_have="29521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="18140894"
                         time_creation="Wed Jun 19 15:06:12 2019"
                         time_modification="Wed Jun 19 15:03:31 2019" />
        <observations epoch_first="Wed Jun 19 14:00:00 2019"
                      epoch_last="Wed Jun 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43354"
                obs_have="41527"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="33765"
                obs_have="33765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29521"
                obs_have="29521"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:32"
                         size="18140894"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 15:03:31 2019" />
        <observations epoch_first="Wed Jun 19 14:00:00 2019"
                      epoch_last="Wed Jun 19 14:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="43354"
                obs_have="41527"
                obs_ratio="95.79" />
          <mask elevation="10 degrees"
                obs_expected="33765"
                obs_have="33765"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29521"
                obs_have="29521"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170p.19o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jun 19 16:14:42 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="18870250"
                         time_creation="Wed Jun 19 16:06:04 2019"
                         time_modification="Wed Jun 19 16:03:35 2019" />
        <observations epoch_first="Wed Jun 19 15:00:00 2019"
                      epoch_last="Wed Jun 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46589"
                obs_have="42321"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34498"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="29541"
                obs_have="29481"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Wed Jun 19 16:39:48 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="18870250"
                         time_creation="Wed Jun 19 16:06:04 2019"
                         time_modification="Wed Jun 19 16:03:35 2019" />
        <observations epoch_first="Wed Jun 19 15:00:00 2019"
                      epoch_last="Wed Jun 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46589"
                obs_have="42321"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34498"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="29541"
                obs_have="29481"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Wed Jun 19 18:24:46 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="18870250"
                         time_creation="Wed Jun 19 16:06:04 2019"
                         time_modification="Wed Jun 19 16:03:35 2019" />
        <observations epoch_first="Wed Jun 19 15:00:00 2019"
                      epoch_last="Wed Jun 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46589"
                obs_have="42321"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34498"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="29541"
                obs_have="29481"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="18870250"
                         time_creation="Wed Jun 19 16:06:04 2019"
                         time_modification="Wed Jun 19 16:03:35 2019" />
        <observations epoch_first="Wed Jun 19 15:00:00 2019"
                      epoch_last="Wed Jun 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46589"
                obs_have="42321"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34498"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="29541"
                obs_have="29481"
                obs_ratio="99.80" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:36"
                         size="18870250"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 16:03:35 2019" />
        <observations epoch_first="Wed Jun 19 15:00:00 2019"
                      epoch_last="Wed Jun 19 15:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="46589"
                obs_have="42321"
                obs_ratio="90.84" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34498"
                obs_ratio="99.61" />
          <mask elevation="15 degrees"
                obs_expected="29541"
                obs_have="29481"
                obs_ratio="99.80" />
        </observations>
      </control>
    </file>
    <file name="/vfch170q.19o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jun 19 17:14:46 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="18897388"
                         time_creation="Wed Jun 19 17:08:03 2019"
                         time_modification="Wed Jun 19 17:03:33 2019" />
        <observations epoch_first="Wed Jun 19 16:00:00 2019"
                      epoch_last="Wed Jun 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42586"
                obs_have="41598"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="39574"
                obs_have="39574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37268"
                obs_have="37268"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 17:39:46 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="18897388"
                         time_creation="Wed Jun 19 17:08:03 2019"
                         time_modification="Wed Jun 19 17:03:33 2019" />
        <observations epoch_first="Wed Jun 19 16:00:00 2019"
                      epoch_last="Wed Jun 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42586"
                obs_have="41598"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="39574"
                obs_have="39574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37268"
                obs_have="37268"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 19:24:49 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="18897388"
                         time_creation="Wed Jun 19 17:08:03 2019"
                         time_modification="Wed Jun 19 17:03:33 2019" />
        <observations epoch_first="Wed Jun 19 16:00:00 2019"
                      epoch_last="Wed Jun 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42586"
                obs_have="41598"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="39574"
                obs_have="39574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37268"
                obs_have="37268"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="18897388"
                         time_creation="Wed Jun 19 17:08:03 2019"
                         time_modification="Wed Jun 19 17:03:33 2019" />
        <observations epoch_first="Wed Jun 19 16:00:00 2019"
                      epoch_last="Wed Jun 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42586"
                obs_have="41598"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="39574"
                obs_have="39574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37268"
                obs_have="37268"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="18897388"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 17:03:33 2019" />
        <observations epoch_first="Wed Jun 19 16:00:00 2019"
                      epoch_last="Wed Jun 19 16:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42586"
                obs_have="41598"
                obs_ratio="97.68" />
          <mask elevation="10 degrees"
                obs_expected="39574"
                obs_have="39574"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="37268"
                obs_have="37268"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170r.19o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jun 19 18:14:41 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="18344354"
                         time_creation="Wed Jun 19 18:06:09 2019"
                         time_modification="Wed Jun 19 18:03:28 2019" />
        <observations epoch_first="Wed Jun 19 17:00:00 2019"
                      epoch_last="Wed Jun 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41868"
                obs_have="41618"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="37878"
                obs_have="37837"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="35594"
                obs_have="35594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 18:39:46 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="18344354"
                         time_creation="Wed Jun 19 18:06:09 2019"
                         time_modification="Wed Jun 19 18:03:28 2019" />
        <observations epoch_first="Wed Jun 19 17:00:00 2019"
                      epoch_last="Wed Jun 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41868"
                obs_have="41618"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="37878"
                obs_have="37837"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="35594"
                obs_have="35594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 20:24:48 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="18344354"
                         time_creation="Wed Jun 19 18:06:09 2019"
                         time_modification="Wed Jun 19 18:03:28 2019" />
        <observations epoch_first="Wed Jun 19 17:00:00 2019"
                      epoch_last="Wed Jun 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41868"
                obs_have="41618"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="37878"
                obs_have="37837"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="35594"
                obs_have="35594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="18344354"
                         time_creation="Wed Jun 19 18:06:09 2019"
                         time_modification="Wed Jun 19 18:03:28 2019" />
        <observations epoch_first="Wed Jun 19 17:00:00 2019"
                      epoch_last="Wed Jun 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41868"
                obs_have="41618"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="37878"
                obs_have="37837"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="35594"
                obs_have="35594"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:29"
                         size="18344354"
                         time_creation="Tue Jul 16 01:58:00 2019"
                         time_modification="Wed Jun 19 18:03:28 2019" />
        <observations epoch_first="Wed Jun 19 17:00:00 2019"
                      epoch_last="Wed Jun 19 17:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41868"
                obs_have="41618"
                obs_ratio="99.40" />
          <mask elevation="10 degrees"
                obs_expected="37878"
                obs_have="37837"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="35594"
                obs_have="35594"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170s.19o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jun 19 19:14:41 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="18080030"
                         time_creation="Wed Jun 19 19:06:11 2019"
                         time_modification="Wed Jun 19 19:03:33 2019" />
        <observations epoch_first="Wed Jun 19 18:00:00 2019"
                      epoch_last="Wed Jun 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45234"
                obs_have="42593"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="41759"
                obs_have="41367"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="37488"
                obs_have="37488"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 19:39:48 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="18080030"
                         time_creation="Wed Jun 19 19:06:11 2019"
                         time_modification="Wed Jun 19 19:03:33 2019" />
        <observations epoch_first="Wed Jun 19 18:00:00 2019"
                      epoch_last="Wed Jun 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45234"
                obs_have="42593"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="41759"
                obs_have="41367"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="37488"
                obs_have="37488"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 21:24:47 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="18080030"
                         time_creation="Wed Jun 19 19:06:11 2019"
                         time_modification="Wed Jun 19 19:03:33 2019" />
        <observations epoch_first="Wed Jun 19 18:00:00 2019"
                      epoch_last="Wed Jun 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45234"
                obs_have="42593"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="41759"
                obs_have="41367"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="37488"
                obs_have="37488"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="18080030"
                         time_creation="Wed Jun 19 19:06:11 2019"
                         time_modification="Wed Jun 19 19:03:33 2019" />
        <observations epoch_first="Wed Jun 19 18:00:00 2019"
                      epoch_last="Wed Jun 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45234"
                obs_have="42593"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="41759"
                obs_have="41367"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="37488"
                obs_have="37488"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:34"
                         size="18080030"
                         time_creation="Tue Jul 16 01:58:01 2019"
                         time_modification="Wed Jun 19 19:03:33 2019" />
        <observations epoch_first="Wed Jun 19 18:00:00 2019"
                      epoch_last="Wed Jun 19 18:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45234"
                obs_have="42593"
                obs_ratio="94.16" />
          <mask elevation="10 degrees"
                obs_expected="41759"
                obs_have="41367"
                obs_ratio="99.06" />
          <mask elevation="15 degrees"
                obs_expected="37488"
                obs_have="37488"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170t.19o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jun 19 20:14:45 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17655760"
                         time_creation="Wed Jun 19 20:06:04 2019"
                         time_modification="Wed Jun 19 20:03:29 2019" />
        <observations epoch_first="Wed Jun 19 19:00:00 2019"
                      epoch_last="Wed Jun 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45309"
                obs_have="43180"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="40319"
                obs_have="40319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36782"
                obs_have="36782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 20:39:43 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17655760"
                         time_creation="Wed Jun 19 20:06:04 2019"
                         time_modification="Wed Jun 19 20:03:29 2019" />
        <observations epoch_first="Wed Jun 19 19:00:00 2019"
                      epoch_last="Wed Jun 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45309"
                obs_have="43180"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="40319"
                obs_have="40319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36782"
                obs_have="36782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 22:24:47 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17655760"
                         time_creation="Wed Jun 19 20:06:04 2019"
                         time_modification="Wed Jun 19 20:03:29 2019" />
        <observations epoch_first="Wed Jun 19 19:00:00 2019"
                      epoch_last="Wed Jun 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45309"
                obs_have="43180"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="40319"
                obs_have="40319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36782"
                obs_have="36782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17655760"
                         time_creation="Wed Jun 19 20:06:04 2019"
                         time_modification="Wed Jun 19 20:03:29 2019" />
        <observations epoch_first="Wed Jun 19 19:00:00 2019"
                      epoch_last="Wed Jun 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45309"
                obs_have="43180"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="40319"
                obs_have="40319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36782"
                obs_have="36782"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:30"
                         size="17655760"
                         time_creation="Tue Jul 16 01:58:01 2019"
                         time_modification="Wed Jun 19 20:03:29 2019" />
        <observations epoch_first="Wed Jun 19 19:00:00 2019"
                      epoch_last="Wed Jun 19 19:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="45309"
                obs_have="43180"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="40319"
                obs_have="40319"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="36782"
                obs_have="36782"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170u.19o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jun 19 21:14:44 2019"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16165481"
                         time_creation="Wed Jun 19 21:06:03 2019"
                         time_modification="Wed Jun 19 21:03:26 2019" />
        <observations epoch_first="Wed Jun 19 20:00:00 2019"
                      epoch_last="Wed Jun 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39589"
                obs_have="38726"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="35220"
                obs_have="35220"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32318"
                obs_have="32318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 21:39:44 2019"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16165481"
                         time_creation="Wed Jun 19 21:06:03 2019"
                         time_modification="Wed Jun 19 21:03:26 2019" />
        <observations epoch_first="Wed Jun 19 20:00:00 2019"
                      epoch_last="Wed Jun 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39589"
                obs_have="38726"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="35220"
                obs_have="35220"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32318"
                obs_have="32318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 23:24:46 2019"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16165481"
                         time_creation="Wed Jun 19 21:06:03 2019"
                         time_modification="Wed Jun 19 21:03:26 2019" />
        <observations epoch_first="Wed Jun 19 20:00:00 2019"
                      epoch_last="Wed Jun 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39589"
                obs_have="38726"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="35220"
                obs_have="35220"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32318"
                obs_have="32318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16165481"
                         time_creation="Wed Jun 19 21:06:03 2019"
                         time_modification="Wed Jun 19 21:03:26 2019" />
        <observations epoch_first="Wed Jun 19 20:00:00 2019"
                      epoch_last="Wed Jun 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39589"
                obs_have="38726"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="35220"
                obs_have="35220"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32318"
                obs_have="32318"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:27"
                         size="16165481"
                         time_creation="Tue Jul 16 01:58:01 2019"
                         time_modification="Wed Jun 19 21:03:26 2019" />
        <observations epoch_first="Wed Jun 19 20:00:00 2019"
                      epoch_last="Wed Jun 19 20:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39589"
                obs_have="38726"
                obs_ratio="97.82" />
          <mask elevation="10 degrees"
                obs_expected="35220"
                obs_have="35220"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32318"
                obs_have="32318"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170v.19o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jun 19 22:14:45 2019"
               level="3">
        <file_statistics latency="00:05:21"
                         size="17026243"
                         time_creation="Wed Jun 19 22:12:05 2019"
                         time_modification="Wed Jun 19 22:05:20 2019" />
        <observations epoch_first="Wed Jun 19 21:00:00 2019"
                      epoch_last="Wed Jun 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37249"
                obs_have="36265"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="31589"
                obs_have="31589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27650"
                obs_have="27650"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 22:39:43 2019"
               level="3">
        <file_statistics latency="00:05:21"
                         size="17026243"
                         time_creation="Wed Jun 19 22:12:05 2019"
                         time_modification="Wed Jun 19 22:05:20 2019" />
        <observations epoch_first="Wed Jun 19 21:00:00 2019"
                      epoch_last="Wed Jun 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37249"
                obs_have="36265"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="31589"
                obs_have="31589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27650"
                obs_have="27650"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 00:24:47 2019"
               level="3">
        <file_statistics latency="00:05:21"
                         size="17026243"
                         time_creation="Wed Jun 19 22:12:05 2019"
                         time_modification="Wed Jun 19 22:05:20 2019" />
        <observations epoch_first="Wed Jun 19 21:00:00 2019"
                      epoch_last="Wed Jun 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37249"
                obs_have="36265"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="31589"
                obs_have="31589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27650"
                obs_have="27650"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:05:21"
                         size="17026243"
                         time_creation="Wed Jun 19 22:12:05 2019"
                         time_modification="Wed Jun 19 22:05:20 2019" />
        <observations epoch_first="Wed Jun 19 21:00:00 2019"
                      epoch_last="Wed Jun 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37249"
                obs_have="36265"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="31589"
                obs_have="31589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27650"
                obs_have="27650"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:05:21"
                         size="17026243"
                         time_creation="Tue Jul 16 01:58:01 2019"
                         time_modification="Wed Jun 19 22:05:20 2019" />
        <observations epoch_first="Wed Jun 19 21:00:00 2019"
                      epoch_last="Wed Jun 19 21:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37249"
                obs_have="36265"
                obs_ratio="97.36" />
          <mask elevation="10 degrees"
                obs_expected="31589"
                obs_have="31589"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27650"
                obs_have="27650"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170w.19o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jun 19 23:14:45 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="17679594"
                         time_creation="Wed Jun 19 23:06:04 2019"
                         time_modification="Wed Jun 19 23:03:36 2019" />
        <observations epoch_first="Wed Jun 19 22:00:00 2019"
                      epoch_last="Wed Jun 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39778"
                obs_have="37016"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="26773"
                obs_have="26773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23159"
                obs_have="23159"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Jun 19 23:39:45 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="17679594"
                         time_creation="Wed Jun 19 23:06:04 2019"
                         time_modification="Wed Jun 19 23:03:36 2019" />
        <observations epoch_first="Wed Jun 19 22:00:00 2019"
                      epoch_last="Wed Jun 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39778"
                obs_have="37016"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="26773"
                obs_have="26773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23159"
                obs_have="23159"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 01:24:49 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="17679594"
                         time_creation="Wed Jun 19 23:06:04 2019"
                         time_modification="Wed Jun 19 23:03:36 2019" />
        <observations epoch_first="Wed Jun 19 22:00:00 2019"
                      epoch_last="Wed Jun 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39778"
                obs_have="37016"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="26773"
                obs_have="26773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23159"
                obs_have="23159"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="17679594"
                         time_creation="Wed Jun 19 23:06:04 2019"
                         time_modification="Wed Jun 19 23:03:36 2019" />
        <observations epoch_first="Wed Jun 19 22:00:00 2019"
                      epoch_last="Wed Jun 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39778"
                obs_have="37016"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="26773"
                obs_have="26773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23159"
                obs_have="23159"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:37"
                         size="17679594"
                         time_creation="Tue Jul 16 01:58:01 2019"
                         time_modification="Wed Jun 19 23:03:36 2019" />
        <observations epoch_first="Wed Jun 19 22:00:00 2019"
                      epoch_last="Wed Jun 19 22:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39778"
                obs_have="37016"
                obs_ratio="93.06" />
          <mask elevation="10 degrees"
                obs_expected="26773"
                obs_have="26773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23159"
                obs_have="23159"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="/vfch170x.19o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jun 20 00:14:45 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16873646"
                         time_creation="Thu Jun 20 00:06:14 2019"
                         time_modification="Thu Jun 20 00:03:25 2019" />
        <observations epoch_first="Wed Jun 19 23:00:00 2019"
                      epoch_last="Wed Jun 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="34005"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="28420"
                obs_have="28419"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24084"
                obs_have="24084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 00:39:43 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16873646"
                         time_creation="Thu Jun 20 00:06:14 2019"
                         time_modification="Thu Jun 20 00:03:25 2019" />
        <observations epoch_first="Wed Jun 19 23:00:00 2019"
                      epoch_last="Wed Jun 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="34005"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="28420"
                obs_have="28419"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24084"
                obs_have="24084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 02:24:44 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16873646"
                         time_creation="Thu Jun 20 00:06:14 2019"
                         time_modification="Thu Jun 20 00:03:25 2019" />
        <observations epoch_first="Wed Jun 19 23:00:00 2019"
                      epoch_last="Wed Jun 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="34005"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="28420"
                obs_have="28419"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24084"
                obs_have="24084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jun 20 16:17:43 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16873646"
                         time_creation="Thu Jun 20 00:06:14 2019"
                         time_modification="Thu Jun 20 00:03:25 2019" />
        <observations epoch_first="Wed Jun 19 23:00:00 2019"
                      epoch_last="Wed Jun 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="34005"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="28420"
                obs_have="28419"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24084"
                obs_have="24084"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Fri Jul 19 02:17:28 2019"
               level="3">
        <file_statistics latency="00:03:26"
                         size="16873646"
                         time_creation="Tue Jul 16 01:58:01 2019"
                         time_modification="Thu Jun 20 00:03:25 2019" />
        <observations epoch_first="Wed Jun 19 23:00:00 2019"
                      epoch_last="Wed Jun 19 23:59:59 2019"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35195"
                obs_have="34005"
                obs_ratio="96.62" />
          <mask elevation="10 degrees"
                obs_expected="28420"
                obs_have="28419"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="24084"
                obs_have="24084"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
